1 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
3 * as.h (enum _relax_state): Add rs_leb128.
4 * read.c (potable): Add sleb128 and uleb128.
5 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
7 * read.h: Update prototypes.
8 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
9 the symbol value, add a second FINALIZE argument that prevents
10 changes from being comitted. Update all callers.
11 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
12 * doc/as.texinfo: Document the new pseudos.
14 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
16 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
18 (DISTCLEANFILES): Define.
19 * doc/Makefile.am (DISTCLEANFILES): Define.
20 * Makefile.in, doc/Makefile.in: Rebuild.
22 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
24 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
25 Don't set targ or gas_target. Define SCO_ELF and
26 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
28 * Makefile.am: Remove @target_frag@.
29 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
31 (dep-am): Mark as phony.
32 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
34 * config/arm-big.mt, config/arm-lit.mt: Remove.
35 * config/mips-big.mt, config/mips-lit.mt: Remove.
36 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
37 * config/ppc-sol.mt: Remove.
38 * config/i386coff.mt, config/m68kcoff.mt: Remove.
39 * config/m88kcoff.mt: Remove.
40 * config/sco5.mt: Remove.
41 * configure, config.in, Makefile.in: Rebuild.
43 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
44 further try to circumvent the .y.h rule.
45 * Makefile.in: Rebuild.
47 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
49 * Makefile.am: New file, based on old Makefile.in.
50 * acinclude.m4: New file, from old aclocal.m4.
51 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
52 shared library handling; now handled by libtool. Replace
53 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
54 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
55 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
56 * config.in: New file, created by autoheader.
58 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
59 * stamp-h.in: New file.
60 * as.c (print_version_id): Change GAS_VERSION to VERSION.
61 (parse_args): Likewise.
62 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
63 * doc/Makefile.am: New file, based on old doc/Makefile.in.
64 * Makefile.in, doc/Makefile.in: Now built with automake.
65 * aclocal.m4: Now built with aclocal.
68 * cond.c (s_else): If not listing false conditionals, turn listing
69 off in the false branch of the else.
71 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
73 * config/tc-mips.c (macro): Fix handling of a double load from a
74 symbol plus an offset.
76 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
77 has an associated external symbol.
79 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
81 * config/tc-alpha.c (s_alpha_ucons): New function.
82 (md_pseudo_table): Add unaligned data pseudos for DWARF.
85 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
87 * config/tc-v850.c (md_assemble): Ignore the rest of the current
88 line if we encounter an error.
90 * config/tc-v850.c (md_assemble): Sign extend constants value
91 for hi and hi0 expressions.
92 (v850_insert_operand): Enable range checking for generic 16bit
95 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
97 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
98 LO16, HI16 and HI16_S relocs.
101 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
103 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
105 * configure: Regenerated with autoconf 2.12.
106 * Makefile.in: Add $(EXEEXT) to all executables.
108 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
110 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
111 unconditional branches.
112 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
115 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
117 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
119 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
121 * macro.c (define_macro): Make sure the index is in range before
125 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
127 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
128 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
129 the right f/ffrag and fx/fxfrag pairs since instruction may be split
133 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
135 * config/te-go32.h (USE_ALIGN_PTWO): Define.
136 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
137 defined, use s_align_ptwo for .align.
138 * configure.in (i386-*-msdosdjgpp*): New target.
139 (i386-*-go32*): Set em to go32 and targ to coffgo32.
140 * configure: Rebuild.
142 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
144 * config/tc-sparc.c (last_opcode): New static local.
145 (md_assemble): Don't issue "FP branch in delay slot" warning if
146 the delay slot has been annulled.
148 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
150 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
151 code if BFD_ASSEMBLER.
154 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
156 * config/tc-v850.c (system_registers): Fix ordering of registers.
160 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
162 * config/tc-tic80.c (build_insn): Initialize extended word to zero
163 when it will be filled in later by relocation information.
166 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
168 * config/tc-mips.c (macro_build): Restore check of fmt argument.
169 (mips_ip): Fix ISA checks.
172 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
174 * configure.in: Default the r5900 to little endian.
175 * configure: Rebuilt.
179 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
181 * config/tc-tic80.c (build_insn): Fix endianness problem with
185 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
187 * config/tc-mips.c (check_absolute_expr): Change warning to
190 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
192 * config/tc-mips.c (macro_build): Refine code to check if an
193 instruction is available on a particular cpu variant.
196 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
198 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
199 OBJ_AOUT to ifdef OBJ_ELF.
200 (md_apply_fix3): When mangling 32 bit PC relative reloc for
201 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
203 * write.c (fixup_segment): Change special case for i386-coff to
204 not apply for i386-pe.
205 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
207 (coff_frob_file_after_relocs): Rename from coff_frob_file.
208 (coff_format_ops): Initialize frob_file_after_relocs field rather
209 than frob_file field.
210 * config/obj-coff.h (coff_frob_file): Don't declare.
211 (coff_frob_file_after_relocs): Declare.
212 (obj_frob_file): Don't define.
213 (obj_frob_file_after_relocs): Define.
214 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
215 * configure: Rebuild.
217 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
219 * config/obj-coff.c (fixup_segment): Never subtract section
220 address from PC relative reloc which will be fully resolved.
222 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
224 * ecoff.c (page_type): Renamed from page_t to avoid conflict
225 with hpux10 header files.
227 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
229 From Jason Merrill <jason@cygnus.com>:
230 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
232 * config/tc-i386.h (md_maybe_text): Define.
233 (md_do_align): Use md_maybe_text.
235 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
237 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
238 relocations, don't check for symbol being external, weak, etc.
240 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
242 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
243 calculate relocations to any external symbol, because we might be
244 linking a shared object and the symbol might be overriden or moved
245 (for instance, moved into a static executable's .bss section).
246 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
248 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
249 be calculated by the assembler.
251 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
252 whose destination lies in the same file, by ignoring the @plt or
253 @local and aiming the branch at its destination.
255 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
257 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
258 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
261 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
262 of obj_copy_symbol_attributes.
264 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
266 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
267 signed operand, sign extend a 32 bit value to the host size.
269 * Makefile.in (CFLAGS): Subsitute from configure script. From
270 Jeff Makey <jeff@cts.com>.
272 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
273 buffer size to make a copy of the symbol.
275 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
278 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
280 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
281 step through the frags calling cvt_frag_to_fill, switch to
282 SEG_DATA when we reach data_frag_root.
284 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
286 * config/tc-mn10300.c (md_assemble): Allow an empty register
287 list for instructions which use register lists.
289 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
291 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
293 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
296 * config/tc-arm.c: Add prototypes for many static functions.
297 (struct asm_opcode ): Add prototypes for parms field.
298 (struct thumb_opcode ): Likewise.
299 (fp_op2): Remove unused flags parameter.
300 (output_inst): Make static.
301 (arm_after_pass_hook): Remove unused ignore parameter.
302 * config/tc-arm.h (arm_after_pass_hook): Declare.
303 (arm_start_line_hook): Declare.
304 (arm_frob_label): Declare.
306 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
308 * depend.c (wrap_output): new prototype.
310 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
312 * config/tc-sh.c (md_apply_fix): Check for overflow.
314 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
315 section size to be aligned.
317 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
319 * config/tc-sh.h (md_cons_align): Define.
320 (sh_cons_align): Declare.
321 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
322 (sh_no_align_cons): New static variable.
323 (s_uacons): New static function.
324 (sh_cons_align): New function.
325 (sh_handle_align): Warn about misaligned data.
326 * doc/c-sh.texi: Document .uaword and .ualong.
328 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
330 * macro.c (macro_expand): In MRI mode, treat single quote as a
331 separator character when checking for a positional argument.
333 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
335 * config/tc-arm.c (md_parse_option): Merge in changes from
338 * config/tc-arm.h: Merge in changes from armT-970328-branch.
340 * configure.in (emulations): Add Thumb architecture support from
343 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
345 * doc/all.texi: Add enabling of ARM documentation.
347 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
349 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
351 * config/tc-mips.c: Added r3900 support.
353 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
355 * as.c: (parse_args) `-t' option requires an argument.
357 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
359 * config/tc-arm.c (md_begin): Change call to
360 coff_arm_bfd_set_private_flags() to a call to
361 bfd_set_private_flags().
363 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
365 * Makefile.in: Rebuild dependencies.
367 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
368 of a BFD_RELOC_RVA reloc.
370 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
372 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
373 (hppa_force_relocation): Force a relocation for an absolute
376 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
378 * doc/as.texinfo: Don't use @value in section names or index
379 entries; it confuses texinfo.tex.
381 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
383 * doc/as.texinfo: Updated for -MD option.
384 * Makefile.in (CFILES): Added depend.c.
385 (OBJS): Added depend.o.
386 * as.h (start_dependencies, register_dependency,
387 print_dependencies): New declarations.
388 * depend.c: New file.
389 * as.c (parse_args): Added -MD option.
390 (main): Call print_dependencies.
391 (show_usage): Added help for -MD.
392 * read.c (s_app_file): Call register_dependency.
393 (s_include): Call register_dependency when file is found.
394 (read_a_source_file): Call register_dependency.
396 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
398 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
399 section address to the symbol value.
401 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
403 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
404 into the new membership field.
406 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
408 * config/tc-arm.c (md_begin): If no cpu type is specified on the
409 command line then the ARM7 is now chosen by default when setting
410 the BFD machine and architecture.
412 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
414 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
416 (md_begin): Added code to generate flags to be set into the COFF
417 header and the calls to the BFD functions to do this.
418 (md_parse_option, md_show_usage): Added new command line
419 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
420 -marmv3m, -marmv4, -marmv4t.
422 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
425 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
427 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
429 * config/tc-mn10300.c (md_convert_frag): Likewise.
431 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
433 * config/tc-mips.c (set_at): Check for bignum.
434 (check_absolute_expr, macro, mips16_macro): Likewise.
437 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
439 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
440 for overflow/underflow, only insert lower 15 bits into instruction.
443 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
445 * config/tc-i386.c (pi): Check for RegMMX.
447 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
449 * expr.c (expr): When subtracting values in the same frag,
450 subtract X_add_number rather than adding it.
452 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
454 * config/obj-coff.c (write_object_file): Just pass NULL to
455 md_do_align, not the address of a char holding NOP_OPCODE.
457 * config/tc-mips.c (macro): Handle constants for M_LI_D and
459 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
460 than an address if the floating point value looks sufficiently
463 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
465 * config/tc-i386.c (md_section_align): If a.out and BFD, force
466 section size to be aligned.
468 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
470 * cond.c: Include "macro.h".
471 (struct conditional_frame): Add macro_nest field.
472 (initialize_cframe): Initialize macro_nest.
473 (cond_finish_check): Add nest parameter. Change all callers.
474 (cond_exit_macro): New function.
475 * as.h (cond_finish_check): Update declaration.
476 (cond_exit_macro): Declare.
477 * input-scrub.c (macro_nest): Make globally visible.
478 (input_scrub_next_buffer): Call cond_finish_check.
479 * macro.h (macro_nest): Declare.
480 * read.c (s_mexit): Call cond_exit_macro.
482 * config/tc-i386.h (RegMMX): Define.
483 * config/tc-i386.c (pi): Check for all register types.
484 (type_names): Add RegMMX.
485 (md_assemble): Handle RegMMX.
487 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
489 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
492 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
494 * config/tc-mips.c (nopic_need_relax): Add new parameter
495 before_relaxing. Use it when testing ecoff_extern_size.
496 (load_address, macro, md_estimate_size_before_relax): Fix all
499 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
501 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
502 (obj_elf_subsection): New static function.
504 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
506 * config/obj-coff.c (coff_header_append): Don't reset string_size
507 each time through the loop.
509 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
511 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
513 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
515 * doc/internals.texi (Porting GAS): Correct documentation for
516 current configure handling of targ-cpu.h, et. al.
517 (CPU backend): Document listing macros.
519 * listing.c (data_buffer): Set size based on other listing macros,
520 rather than always using 100.
521 (data_buffer_size): Remove static variable.
522 (calc_hex): Make data_buffer_size a local variable. Don't leave
523 any slop when filling data_buffer.
525 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
527 * doc/c-mips.texi: Document .set autoextend.
529 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
531 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
532 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
533 sparc-*-openbsd*): New targets.
534 * configure: Rebuild.
536 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
538 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
539 for all undefined symbols.
541 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
543 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
546 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
548 * configure.in (alpha*-*-openbsd*): New target.
549 * configure: Rebuild.
551 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
553 * configure.in (mips-*-openbsd*): New target.
554 * configure: Rebuild.
557 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
559 * config/tc-d30v.c (parallel_ok): Fix parallel checking
560 for instructions using conditional execution.
563 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
565 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
567 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
569 * Makefile.in (srcroot): Remove.
570 (INSTALL): Set to @INSTALL@.
571 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
572 (all, dvi): Don't set srcroot.
573 (install): Depend upon as.new, gasp.new, and installdirs. Use
574 $(program_transform_name) directly, rather than using
575 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
576 (installdirs): New target.
577 * doc/Makefile.in (INSTALL_XFORM1): Remove.
578 (install): Depend upon installdirs. Use $(program_transform_name)
579 directly, rather than using $(INSTALL_XFORM) and
581 (installdirs): New target.
582 (install-info-as): Run mkinstalldirs.
583 (install-info-gasp): Likewise.
585 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
587 * Makefile.in (INSTALL): Change install.sh to install-sh.
589 * symbols.c (resolve_symbol_value): Check for division by zero.
591 From Thomas Graichen <graichen@rzpd.de>:
592 * Makefile.in: Always use $(SHELL) when running move-if-change.
593 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
594 * configure: Rebuild.
596 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
598 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
599 New argument `want'. Update enum cgen_parse_operand_result values.
600 Initialize if CGEN_PARSE_OPERAND_INIT.
601 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
602 (md_assemble): Call cgen_asm_init_parse.
603 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
605 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
607 * config/tc-m68k.c (m68k_ip): Handle #j.
609 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
611 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
612 right address for call label:32,regs,imm.
614 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
616 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
618 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
619 symbol for OBJ_ELF anymore.
621 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
623 * Makefile.in: Regenerate dependencies.
624 (TARG_CPU): New variable.
625 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
626 (.dep1): Delete creating of cgen-opc.h.
627 (.tcdep): Put proper contents in cgen-opc.h.
628 * configure.in (m32r): Delete setting of extra_files, extra_links.
629 (AC_OUTPUT): Create cgen-opc.h.
630 * configure: Regenerated.
632 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
634 * makefile.vms: Update to build gasp.exe.
636 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
638 * write.c (relax_frag): Make non-static.
639 * write.h (relax_frag): Add prototype for.
640 * config/tc-m32r.h (md_do_align): New arg `max'.
641 * config/tc-m32r.c (m32r_do_align): Likewise.
642 Update calls to frag_align, frag_align_pattern.
643 (fill_insn): Update call to m32r_do_align.
644 (m32r_scomm): Update call to frag_align.
646 * config/tc-m32r.[ch]: New files.
648 * Makefile.in (CPU_TYPES): Add m32r.
649 (TARGET_CPU_CFILES): Add tc-m32r.c.
650 (TARGET_CPU_HFILES): Add tc-m32r.h.
651 (DISTCLEAN_HERE): Add cgen-opc.h.
652 (.dep1,.tcdep): Create empty cgen-opc.h.
653 (cgen.o): Add dependencies.
654 (dependencies): Regenerate.
655 * as.h (struct frag): New member fr_targ.
656 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
657 * conf.in (USING_CGEN): New macro.
658 * configure.in (m32r-*-*): Add entry for.
659 Add cgen.o to extra_objects.
660 * configure: Regenerate.
661 * frags.c (frag_var): fr_pcrel_adjust renamed to
662 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
663 (frag_variant): Likewise.
664 * write.c (relax_frag): Likewise.
665 * config/tc-ns32k.c (*): Likewise.
667 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
669 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
670 rather than for any end of line character.
672 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
673 call abort (i.e., as_abort) rather than crashing.
675 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
676 OBJ_ELF, rather than of S_GET_OTHER.
678 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
680 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
682 * Makefile.in (VERSION): Set to 2.8.1.
684 * Branched binutils 2.8.
686 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
688 * COPYING: Update FSF address.
690 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
692 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
694 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
696 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
698 * config-gas.com: Update to handle both vax and alpha.
699 * makefile.vms: Update to use config-gas.
700 * conf-a-gas.com: Remove file.
702 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
704 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
705 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
706 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
709 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
711 * config/tc-tic80.c (line_comment_char): Make '#' start comments
712 at the beginning of a line for compatibility with .S files where
713 cpp leaves the filename transitions beginning with '#'.
716 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
718 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
719 tc_coff_sizemachdep if OBJ_COFF.
721 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
723 * config/tc-ppc.c (register_name): Declare.
725 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
727 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
728 * configure: Rebuild.
730 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
732 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
733 (mips16_mark_labels): New static function.
734 (append_insn): Call mips16_mark_labels.
735 (mips_emit_delays): Likewise.
736 (s_insn): Likewise. Don't call mips_clear_insn_labels.
737 (s_mips_stab): New static function.
739 * configure.in: Use ELF for mips-*-gnu*.
740 * configure: Rebuild.
742 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
744 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
747 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
749 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
750 set OPCODES_LIB to empty.
751 * configure: Rebuild.
753 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
755 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
757 * configure: Rebuild.
759 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
761 * itbl-parse.y (yyerror): Make static. Declare.
763 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
764 * configure.in: Set emulations for mips-*-linux*-*.
765 * configure: Rebuild.
767 * config/tc-mips.c (struct mips_set_options): Define.
768 (mips_opts): New static variable.
769 (mips_isa): Remove. Now a field in mips_opts. Change all
771 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
772 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
773 (struct mips_option_stack): Define.
774 (mips_opts_stack): New static variable.
775 (s_mipsset): Add support for .set push and .set pop.
776 * doc/c-mips.texi: Document .set push and .set pop.
778 * config/obj-elf.c (obj_elf_section_change_hook): New function.
779 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
780 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
782 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
784 * as.c (parse_args): Update copyright date in version message.
786 * Makefile.in (clean-here): Remove dependency files.
788 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
789 (s_mri_common): Check S_IS_COMMON unconditionally.
790 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
791 * config/tc-alpha.c (s_alpha_comm): Likewise.
792 * config/tc-mips.c (nopic_need_relax): Likewise.
793 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
794 (ppc_pe_comm): Likewise.
795 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
796 common symbol to bfd_com_section_ptr.
797 * config/tc-sparc.c (s_common): Likewise.
798 (tc_gen_reloc): Likewise.
801 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
803 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
806 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
808 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
811 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
813 * input-scrub.c (input_scrub_next_buffer): Handle very long input
816 * listing.c (print_lines): Add lineno parameter. Change all
818 (listing_listing): Only call calc_hex for the right line.
819 (listing_list): Set the new edict based on the current edict, in
820 order to handle listing commands in macros correctly.
822 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
825 * cond.c (cond_finish_check): New function.
826 * as.h (cond_finish_check): Declare.
827 * as.c (main): Call cond_finish_check.
830 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
832 * config/tc-d30v.c (md_assemble): If two instructions
833 are supposed to be assembled in parallel and the first one is
834 long, print an error and stop.
835 (md_apply_fix3): Don't calculate absolute relocs. Just write
839 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
841 * config/tc-i386.h (iclrKludge): Define.
842 * config/tc-i386.c (md_assemble): Handle iclrKludge.
844 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
846 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
847 * config/tc-alpha.c (alpha_debug): New static variable.
848 (md_parse_option): Set alpha_debug if -g is seen.
849 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
852 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
854 * config/tc-d30v.c (build_insn): Enable range-checking code.
855 (postfix): Stop at space or comma. Fixes PR 11862.
856 (md_assemble): Change error message.
859 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
861 * Makefile.in: Added automatic dependency building.
862 * dep-in.sed: New file.
864 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
866 * config/obj-ieee.c (segment_name): Don't define function if this
869 * config/obj-coff.h (DO_STRIP): Don't define.
870 * config/tc-h8300.h (DO_STRIP): Don't define.
871 * config/tc-h8500.h (DO_STRIP): Don't define.
872 * config/tc-w65.h (DO_STRIP): Don't define.
873 * config/tc-z8k.h (DO_STRIP): Don't define.
875 * symbols.c (colon): Call obj_frob_label if it is defined.
876 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
878 * configure.in: Don't set files and links. Don't call
879 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
880 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
881 * configure: Rebuild.
882 * Makefile.in (TARG_CPU_C): New variable.
883 (TARG_CPU_O, TARG_CPU_H): New variables.
884 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
885 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
886 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
887 (LINKED_SOURCES): Remove.
888 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
889 (LINKED_HEADERS): Remove.
890 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
891 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
893 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
894 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
895 (itbl-cpu.h): Remove target.
896 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
899 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
901 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
903 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
905 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
906 open coded loop that does not require the name to start with a
909 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
911 * frags.c (frag_var): Change offset parameter to offsetT.
912 (frag_variant): Likewise.
913 * frags.h (frag_variant, frag_var): Update declarations.
914 * config/tc-m68k.c (struct m68k_it): Change foff field to
916 (add_frag): Change off parameter to offsetT.
917 * Several files: Add casts to calls to frag_var.
919 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
920 serialize a parallel make.
921 (itbl-parse.h): Split target out from itbl-parse.c.
923 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
925 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
927 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
928 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
929 storing the value of a common symbol.
931 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
933 * config/obj-coff.c (glue_symbols): Unused variable symbolP
935 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
936 that is done by symbol_remove and symbol_insert.
938 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
941 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
943 * config/tc-mips.c (load_register): In 32 bit mode, when not
944 dealing with a 64 bit number, permit the upper 32 bits to be set
945 even if bit 31 is not set.
947 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
949 * read.c (potable): Add "equiv".
950 (s_set): Handle .equiv based on argument.
951 * doc/as.texinfo (Equiv): New node to document .equiv.
952 (Err): New node to document .err.
954 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
956 * Many files: Add function prototypes.
957 * as.c (show_usage, parse_args): Make static.
958 * frags.h (frag_alloc): Declare.
959 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
960 * symbols.c (dollar_label_instance): Change return type to long.
961 * symbols.h (print_symbol_value): Declare.
962 (print_expr, print_expr_1, print_symbol_value_1): Declare.
963 * write.c (fix_new_exp): Don't declare make_expr_symbol.
964 (remove_subsegs, relax_frag): Make static.
965 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
966 (what_kind_of_float): Likewise.
967 (atof_vax): Make static. Change what_kind to int.
968 (md_atof): Change what_statement_type to int.
969 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
970 * config/tc-alpha.c (vax_md_atof): Declare.
971 (md_atof): Don't declare atof_ieee and vax_md_atof.
972 * config/tc-i386.c (set_16bit_code_flag): Make static.
973 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
974 * config/tc-m68k.c (add_fix): Change width to int.
975 (insert_reg): Change regname to const.
976 (md_atof): Don't declare atof_ieee.
977 (demand_empty_rest_of_line): Don't declare.
978 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
979 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
980 (parse_keyword_arg): Change lookup_fn to take const arg.
981 (md_atof): Don't declare atof_ieee.
982 * config/tc-sparc.h: Add ifdef for multiple inclusion.
983 (tc_aout_pre_write_hook): Don't declare.
985 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
987 * as.h (bfd_alloc_by_size_t): Don't declare.
988 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
990 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
992 * symbols.c (symbol_new): Don't call debug_verify_symchain.
993 (symbol_append): Set sy_next and sy_previous when adding a single
994 symbol to an empty list. Call debug_verify_symchain.
995 (verify_symbol_chain): Use assert, not know.
997 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
999 * NEWS: Note BeOS support.
1000 * configure.in: (ppc-*-beos): New target, use coff as object format.
1001 * configure: Regenerate with autoconf.
1003 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1005 * config/tc-mips.c (md_apply_fix): Improve error message for out
1008 * Makefile.in: Add dependencies on obstack.h where needed.
1010 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1012 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1013 case of a symbol equated to another symbol when using SVR4_PIC.
1015 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1017 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1019 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1020 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1022 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1023 and md_elf_section_change_hook if they are defined.
1024 (obj_elf_text, obj_elf_previous): Likewise.
1026 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1028 * config/obj-multi.h (struct elf_obj_sy): Define if
1030 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1032 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1033 OBJ_SYMFIELD_TYPE is defined.
1035 * doc/as.texinfo (bss): Improve description of .bss section. In
1036 ELF or COFF, you are permitted to switch into the section.
1037 (Comm): Rewrite description of common symbols.
1038 (Lcomm): Mention that some targets permit a third argument.
1040 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1042 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1044 * symbols.c (colon): Change type of local to int. From Alan Modra
1045 <alan@spri.levels.unisa.edu.au>.
1047 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1048 alignment if a zero fill pattern was explicitly specified.
1049 * config/tc-sh.c (sh_do_align): Likewise.
1051 * read.c (equals): Always permit register names to be redefined.
1053 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1054 mips16 symbol to be adjusted if a symbol is being subtracted from
1057 From Eric Youngdale <eric@andante.jic.com>:
1058 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1059 illegal symbol version names.
1060 (elf_frob_symbol): Check for external default versions.
1062 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1064 From Eric Youngdale <eric@andante.jic.com>:
1065 * config/obj-elf.h (struct elf_obj_sy): Define.
1066 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1068 * config/obj-elf.c (obj_elf_symver): Just record the name.
1069 (obj_symbol_new_hook): Initialized versioned_name field.
1070 (elf_frob_symbol): If there is a versioned_name, either rename the
1071 symbol, or add an alias with that name.
1073 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1075 * config/tc-mn10300.c (md_relax_table): Define.
1076 (md_convert_frag): Implement.
1077 (md_assemble): Handle relaxable operands/instructions correctly.
1078 (md_estimate_size_before_relax): Implement.
1079 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1081 * config/tc-mn10200.c (md_relax_table): Fix typos.
1083 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1084 relocs anymore. Tweak fx_offset for pc-relative relocs.
1086 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1088 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1091 start-sanitize-tic80
1092 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1094 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1096 * config/tc-tic80.c (md_begin): Declare external variable
1097 coff_flags and insert an F_AR32WR bit into it.
1100 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1102 * read.c (equals): Add reassign parameter. Change all callers.
1103 * read.h (equals): Update declaration.
1105 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1107 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1108 can rely on the frag address to determine whether a frag is
1111 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1113 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1114 (S_LOCAL_NAME): Likewise.
1115 (FAKE_LABEL_NAME): Define unconditionally.
1116 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1118 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1119 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1120 Don't define FAKE_LABEL_NAME.
1121 * config/te-ic960.h: Likewise.
1122 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1123 (mips_frob_file_before_adjust): Declare.
1124 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1125 (mips_local_label): Remove.
1127 * config/te-sco386.h: Remove; not used.
1129 start-sanitize-tic80
1130 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1132 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1133 byte alignment rather than power-of-two alignment that is the
1137 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1139 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1141 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1142 message, and add newline.
1143 (process_file): Don't process assignments in the label if this is
1144 a equ or assign pseudo-op.
1145 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1146 and K_EQU, to match documentation.
1148 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1150 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1151 to denote read-only data sections.
1153 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1155 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1156 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1158 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1159 binary number if the next character is '+' or '-'.
1161 start-sanitize-tic80
1162 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1164 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1165 (find_opcode): Match operands that can be floats.
1166 (build_insn): Handle O_big (float) expressions and build
1170 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1172 * configure.in (mips*-*-lnews*): New target, also make empty
1173 emulation list for this target.
1174 * configure: Update.
1175 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1176 (mips_target_format): Use.
1177 * te-lnews.h: New file.
1179 start-sanitize-tic80
1180 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1182 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1183 operands with :m or :s modifiers and generate the right opcodes
1187 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1189 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1190 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1192 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1194 * config/tc-m68k.c (instring): Useless local declaration of
1195 crack_operand removed.
1196 * expr.h (expressionS): Changed type of X_op field to operatorT if
1199 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1201 Based on patches from Robert Lipe <robertl@dgii.com>:
1202 * configure.in: Add i386coff and i386elf to emulation list.
1203 * configure: Rebuild.
1204 * as.c (i386coff, i386elf): Declare.
1205 * obj.h (coff_format_ops): Declare.
1206 * config/obj-coff.c (OBJ_HEADER): Define.
1207 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1208 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1209 (obj_pseudo_table): Add "version".
1210 (coff_pop_insert): New static function.
1211 (coff_sec_sym_ok_for_reloc): New static function.
1212 (no_func): New static function.
1213 (coff_format_ops): New variable.
1214 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1215 (obj_symbol_new_hook): Define.
1216 (coff_obj_read_begin_hook): Declare.
1217 (obj_read_begin_hook): Define.
1218 * config/tc-i386.h (i386_target_format): Declare.
1219 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1220 OUTPUT_FLAVOR when appropriate.
1221 (i386_target_format): New function.
1222 * Makefile.in (obj-coff.o): New target.
1223 (e-i386coff.o, e-i386elf.o): New targets.
1225 From Stephen Williams <steve@icarus.icarus.com>:
1226 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1227 (_tc_get_bal_of_call): Don't declare.
1228 (tc_get_bal_of_call): Declare as function, don't define as macro.
1229 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1230 in sy_tc field, not x_balntry field.
1231 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1232 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1233 field, not x_balntry field.
1235 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1236 have the SHF_ALLOC attribute.
1238 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1239 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1240 (itbl-lex.o): Depend upon itbl-parse.h.
1242 * itbl-parse.y (yyerror): Change return type to int. Change to
1243 use old style function declaration.
1245 * Makefile.in (itbl-lex.o): Remove -Wall.
1246 (itbl-parse.o): Likewise.
1248 * cond.c (s_ifdef): If we should omit conditionals from listings,
1250 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1251 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1252 (listing_listing): Handle EDICT_NOLIST_NEXT.
1253 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1254 * listing.h (LISTING_NOCOND): Define.
1255 (LISTING_SKIP_COND): Define.
1256 * as.c (show_usage): Mention c as a suboption of -a.
1257 (parse_args): Handle c as a suboption of -a.
1258 * doc/as.texinfo: Document -alc.
1260 start-sanitize-tic80
1261 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1263 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1266 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1268 * doc/as.texinfo: Document .symver.
1270 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1272 * config/tc-d10v.c: Change pre_defined_registers to
1273 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1275 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1277 * config/obj-coff.c: Fix typo in comment section.
1278 start-sanitize-tic80
1279 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1280 an additional alignment argument.
1281 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1283 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1287 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1289 * Makefile.in: Remove dependancies on itbl-cpu.h.
1290 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1293 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1295 * itbl-ops.h: Include as.h.
1297 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1299 * as.c: Remove -t option.
1300 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1301 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1302 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1304 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1306 * itbl-ops.c: Don't define DEBUG.
1308 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1310 * Makefile.in: Update itbl-test.c to reflect its new location.
1312 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1314 * itbl-ops.c: Add test for itbl_have_entries.
1315 * config/tc-mips.c: Remove test for itbl_have_entries.
1316 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1318 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1320 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1321 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1322 (LEX, LEXFLAGS): Define.
1323 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1325 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1327 * itbl-parse.y: Fix indentation mistakes from indent program.
1328 * itbl-lex.l: Fix indentation mistakes from indent program.
1329 * itbl-ops.h: Add include for ansidecl.h.
1330 Add PARAMS around function arguments.
1331 Add declaration for itbl_have_entries.
1332 * itbl-ops.c: Add PARAMS around function arguments.
1333 * Makefile.in: Add itbl build rules.
1334 Add dependancies for itbl files to mips target.
1335 * as.c: Add itbl support.
1336 Add new option "--insttbl" for dynamically extending instruction set.
1337 * as.h: Declare insttbl_file_name;
1338 the name of file defining extensions to the basic instruction set
1339 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1340 itbl-ops.o to extra_objects for mips configuration.
1341 Add include file link from itbl-cpu.h to
1342 config/itbl-${target_cpu_type}.h.
1343 * config/tc-mips.c: Allow copz instructions.
1344 Add notes for future additions to the itbl support.
1346 (macro): Call itbl_assemble to assemble itbl instructions.
1347 See if an unknown register is specified in an itbl entry.
1349 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1350 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1352 start-sanitize-tic80
1353 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1354 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1356 (build_insn): Grab a frag early so we can use the address in
1357 fixups. Take one's complement of BITNUM values before insertion
1358 in opcode. Add code to support O_symbol operands.
1359 (md_apply_fix): Replace unimplemented warning with implementation.
1360 (md_pcrel_from): Ditto.
1361 (tc_coff_fix2rtype): Ditto.
1364 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1366 * config/tc-d30v.c (parallel_ok): New function.
1367 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1369 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1370 relocation is in different section. Fixes PR11574.
1372 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1374 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1375 don't set the section alignment to 2**4.
1377 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1379 * config/tc-m68k.c (line_comment_chars): Add '*'.
1381 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1382 (do_scrub_begin): Don't set lex['*'].
1383 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1384 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1387 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1388 * configure: Rebuild.
1389 * config/te-svr4.h: New file.
1390 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1391 TE_SVR4 or TE_DELTA.
1393 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1395 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1396 short conditional branch around a long unconditional branch.
1398 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1400 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1403 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1406 * symbols.c (resolve_symbol_value): If both left and right
1407 operands are undefined, warn about both of them.
1409 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1411 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1412 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1413 (obj_elf_symver): New static function.
1414 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1417 * write.c (relax_segment): Make type and printf format agree.
1419 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1423 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1425 * config/tc-d30v.c, config/tc-d30v.h: New files.
1427 * configure: Rebuilt.
1429 * configure.in: Add case for d30v.
1432 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1434 * config/tc-alpha.h (md_operand): Define with a null expansion,
1435 like all the other targets.
1436 * doc/internals.texi (CPU backend): Add missing word in
1437 md_flush_pending_output description. Fix typo in md_convert_frag
1439 start-sanitize-tic80
1440 * config/tc-tic80: Minor comment additions/changes.
1443 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1445 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1446 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1447 * config/obj-coff.c (obj_coff_def): Use
1448 tc_canonicalize_symbol_name if defined.
1449 (obj_coff_tag, obj_coff_val): Likewise.
1450 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1452 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1454 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1455 does not actually work, though:
1456 * configure.in (i386-sequent-bsd*): New target.
1457 * configure: Rebuild.
1458 * config/tc-dynix.h: New file.
1459 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1461 * read.c (do_align): Add max parameter. Change all callers.
1462 Remove useless static variables.
1463 (s_align): New static function. Do common portion of
1464 s_align_bytes and s_align_ptwo.
1465 (s_align_bytes, s_align_ptwo): Just call s_align.
1466 * frags.c (frag_align): Add max parameter. Change all callers.
1467 (frag_align_pattern): Likewise.
1468 * frags.h (frag_align, frag_align_pattern): Update declarations.
1469 * write.c (relax_segment): Limit alignment change to fr_subtype.
1470 Fix some types to be addressT.
1471 * config/obj-coff.c (size_section): Likewise.
1472 * config/obj-ieee.c (size_section): Likewise.
1473 * config/tc-d10v.h (md_do_align): Add max parameter.
1474 * config/tc-i386.h (md_do_align): Likewise.
1475 * config/tc-m88k.h (md_do_align): Likewise.
1476 * config/tc-m88k.c (m88k_do_align): Likewise.
1477 * config/tc-sh.h (md_do_align): Likewise.
1478 * config/tc-sh.c (sh_do_align): Likewise.
1479 * as.h: Improve comments on rs_align and rs_align_code.
1480 * doc/as.texinfo: Document new alignment arguments.
1481 * doc/internals.texi (Frags): Document use of fr_subtype field for
1482 rs_align and rs_align_code.
1484 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1486 * config/tc-mips.c: Changed opcode parsing.
1488 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1490 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1491 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1492 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1493 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1494 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1495 to a location consistent with the rest of the target include files.
1496 * config/tc-i386.c: Remove misleading comment.
1497 * doc/internals.texi (CPU backend): Add description of function
1498 md_undefined_symbol.
1499 start-sanitize-tic80
1500 * config/tc-tic80.c: Add code to insert predefined symbols into the
1501 symbol table so they can be parsed by the standard expression parser.
1502 Remove custom code that use to parse them.
1503 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1504 to a location consistent with the rest of the target include files.
1507 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1509 * as.h: GNU c provides unlink() function.
1511 Unify section handling on openVMS/Alpha:
1512 * config/tc-alpha.c(s_alpha_link): Remove.
1513 (s_alpha_section): New function.
1514 Remove case-hacking of symbols
1515 Add .code_address pseudo-op.
1516 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1517 (s_alpha_code_address): New function.
1518 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1519 static constructors/destructors.
1520 Add debug code for crash debugs, to be removed when traceback code
1521 is added to object code.
1522 (s_alpha_name): New function for .name pseudo-op.
1523 (alpha_print_token): New function to print token expressions with
1524 alpha specific extensions.
1526 * makefile.vms: Allow compilation with current gcc snapshot.
1528 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1530 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1531 (DVIPS): Set to dvips.
1532 (ps, as.ps, gasp.ps): New targets.
1533 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1534 and MAKEINFO env variables.
1535 (internals.ps): Use DVIPS macro.
1536 (clean): Remove core and backup files.
1537 (distclean): Remove temporary files from building internals.
1539 * doc/internals.texi (Frags): Fix typo.
1540 (GAS processing): Ditto.
1541 (CPU backend): Ditto.
1542 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1543 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1544 * read.c: Remove ugly hack that dealt with config files not
1545 correctly defining TARGET_BYTES_BIG_ENDIAN.
1546 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1547 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1548 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1549 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1550 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1551 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1552 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1553 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1554 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1555 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1556 whether it is defined or not.
1557 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1558 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1559 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1560 whether it is defined or not.
1561 start-sanitize-tic80
1562 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1563 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1566 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1568 * write.c (write_relocs): Correct text in as_fatal error message,
1569 bfd_perform_relocation -> bfd_install_relocation.
1571 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1573 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1574 * read.c (LEX_TILDE): Define if not defined.
1575 (lex_type): Use LEX_TILDE.
1576 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1577 not is_part_of_name.
1579 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1581 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1584 * config/tc-mips.c (mips16_extended_frag): Correct base address
1585 for an extended PC relative instruction.
1586 (md_convert_frag): Likewise.
1588 * config/tc-mips.c (prev_nop_frag): New static variable.
1589 (prev_nop_frag_holds): New static variable.
1590 (prev_nop_frag_required): New static variable.
1591 (prev_nop_frag_since): New static variable.
1592 (append_insn): If we aren't reordering, and prev_nop_frag is not
1593 NULL, and we don't need any nops, then decrease the size of
1594 prev_nop_frag. Don't insert nops because of instructions in
1595 noreorder sections. Remember whether the previous instructions
1596 where in noreorder sections even when not reordering.
1597 (mips_no_prev_insn): Add preserver parameter. Change all
1598 callers. Refer prev_nop_frag variables when appropriate.
1599 (mips_emit_delays): Set up prev_nop_frag.
1600 (s_mipsset): Clear prev_nop_frag if reordering.
1602 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1604 * config/tc-mips.c (append_insn): Remove useless code which
1605 handled swapping a mips16 jump with a mips16 instruction with a
1608 * config/tc-mips.c (md_parse_option): When debugging, set
1609 mips_optimize to 1, not 0.
1611 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1613 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1614 like the expression was based on `.', adjust the value of the
1617 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1618 extended instruction in a delay slot when not reordering.
1619 (md_convert_frag): Warn if an extended instruction appears in a
1622 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1623 (s_insn): New static function.
1624 * doc/c-mips.texi: Document .insn.
1626 * config/tc-mips.c (md_begin): Add the general registers to the
1628 (mips16_ip): First parse the expression, and then see whether it
1629 came up with a register, rather than trying to first see whether
1630 we are looking at a register.
1632 start-sanitize-tic80
1633 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1635 * config/tc-tic80.c: Numerous changes and additions to flesh
1636 out functions that were previously just stubs, and fix some
1637 problems found using the new TIc80 testsuite cases.
1640 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1642 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1643 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1645 * config/tc-mips.c (append_insn): Output jump instruction as a
1646 pair of 2 byte instructions, rather than as a single 4 byte
1649 start-sanitize-r5900
1650 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1651 (mips_ip): Don't check INSN_ISA for a macro.
1654 start-sanitize-r5900
1655 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1657 * config/tc-mips.c: added r5900.
1660 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1662 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1663 config/itbl-mips.h: Add copyright message and fix indentation.
1665 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1667 * itbl-ops.c: New file. Add support for dynamically read
1668 instruction registers, opcodes and formats. Build internal table
1669 for new instructions and provide callbacks for assembler and
1671 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1673 * itbl-ops.h: New file. Header file for itbl support.
1674 * config/itbl-mips.h: New file. Mips specific definitions for
1677 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1679 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1680 fit into the constant field of a relaxable operand, then it does
1683 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1685 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1686 a jsr target in a different section just like a jsr to
1687 an undefined target.
1689 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1691 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1692 against any mips16 symbols, not just externally visible ones.
1693 (md_apply_fix): Corresponding change.
1695 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1697 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1698 the operand of the exit instruction.
1700 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1702 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1703 as O_symbol, copy over the segment.
1705 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1707 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1708 fixup to be against the section symbol, adjust the value
1711 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1713 * write.c (write_relocs): Avoid looping on equated symbols.
1714 Adjust fx_offset by X_add_number for each symbol.
1715 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1717 (fixup_segment): Add a loop to track down equated symbols and
1718 adjust fx_offset appropriately.
1720 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1722 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1723 jmp -> bra relaxing.
1724 (md_convert_frag): Handle jmp->bra relaxing.
1725 (md_assemble): Handle jmp->bra relaxing.
1726 (md_estimate_size_before_relax): Likewise.
1728 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1730 * config/tc-i386.c (i386_align_code): Add comments explaining the
1733 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1735 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1736 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1738 (md_longopts): Add "enforce-aligned-data".
1739 (md_show_usage): Mention --enforce-aligned-data.
1740 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1741 enforce-aligned-data.
1743 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1744 "word", and "short".
1745 (ppc_xcoff_cons): New static function.
1747 * write.c (relax_segment): Give an error if a .space symbol is
1748 common or undefined.
1750 * read.c (read_a_source_file): Don't handle mri_pending_align if
1751 the handler is s_globl or s_ignore.
1753 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1755 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1756 start-sanitize-tic80
1757 * config/tc-tic80.c: Many additions to previous placeholder file.
1758 * config/tc-tic80.h: Ditto.
1761 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1763 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1765 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1767 * config/tc-mips.c (mips_fix_adjustable): New function.
1768 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1769 (mips_fix_adjustable): Declare.
1771 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1772 * read.c (read_a_source_file): After doing an mri_pending_align,
1773 adjust the line_label if there is one.
1774 (s_space): Set mri_pending_align if an odd number of bytes were
1777 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1779 * config/tc-d10v.h (md_do_align): Add this hook to call
1780 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1782 * config/tc-d10v.c (find_opcode): Correctly calculate
1783 branch displacement when .aligns are present.
1785 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1787 * config/tc-mn10200.c (md_relax_table): Define.
1788 (md_convert_frag): Implement.
1789 (md_assemble): Handle relaxable operands/instructions correctly.
1790 (md_estimate_size_before_relax): Implement.
1791 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1793 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1795 * config/tc-mips.c (append_insn): Give an error for jumps to a
1797 (md_apply_fix): Make a branch to an odd address an error rather
1800 * config/tc-mips.c (md_convert_frag): If the user explicitly
1801 requested an extended opcode, pass warn as true to mips16_immed.
1803 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1804 an explicit 0, so that explicitly extended instructions work
1807 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1809 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1810 symbol for a common symbol.
1812 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1814 Patch presumed to have been checked in awhile ago but wasn't.
1815 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1816 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1817 (relax_segment, case rs_org): Move code inside braces. Move locals
1818 target,after inside too.
1819 (relax_segment, case rs_machine_dependent): Guts moved to ...
1820 (relax_frag): New function.
1821 Call md_prepare_relax_scan if defined.
1823 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1825 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1826 'p' operand specifier.
1828 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1830 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1831 m68k family cpus which support long branch addressing modes.
1832 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1833 md_create_long_jump): Use it.
1835 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1837 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1838 the .reginfo or .MIPS.options section if configured for an
1841 * config/tc-mips.c (md_begin): Don't set interlocks for
1844 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1846 * read.c (read_a_source_file): Make sure the symbol ends with
1847 whitespace before checking whether the next character is '='.
1849 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1851 * config/tc-i386.c (sco_id): Moved from here...
1852 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1853 really is an SCO ELF specific thing, not just a SCO x86 specific
1856 start-sanitize-tic80
1857 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1859 * configure.in (tic80-*-*): Don't require 'coff'.
1860 * configure: Regenerate.
1863 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1865 * read.c (emit_expr): Check for overflow of a negative value
1867 * write.c (fixup_segment): Likewise.
1868 * config/obj-coff.c (fixup_segment): Likewise.
1870 * config/tc-m68k.c (struct label_line): Define.
1871 (labels, current_label): New static variables.
1872 (md_assemble): Mark current_label as text, and clear it.
1873 (m68k_frob_label): New function.
1874 (m68k_flush_pending_output): New function.
1875 (m68k_frob_symbol): New function.
1876 * config/tc-m68k.h (tc_frob_label): Define.
1877 (md_flush_pending_output): Define.
1878 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1879 (tc_frob_coff_symbol): Likewise.
1881 * read.c (read_a_source_file): When defining a macro in MRI mode,
1882 don't add the symbol to the symbol table.
1884 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1886 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1887 here since fixup_segment doesn't (linkrelax is set).
1888 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1890 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1892 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1895 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1897 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1898 to avoid warnings with the native HP compiler.
1899 (fix_new_hppa): Similarly for the r_type argument.
1900 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1901 in an #if OBJ_ELF to keep gcc -Wall quiet.
1902 (md_apply_fix): Always initialize "result".
1904 * config/tc-mn10200.c (md_assemble): Generate relocations.
1906 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1908 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1911 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1913 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1914 pass on the new file hook.
1916 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1917 !alpha_force_relocation, as local LITERALs can be adjusted to be
1918 relative to the section.
1920 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1922 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1924 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1925 aligned to odd boundary.
1926 (tc_frob_coff_symbol): Define.
1928 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1930 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1932 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1933 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1935 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1937 (md_assemble): If the size is 'B', set fx_signed.
1938 (md_apply_fix_2): Use fx_signed when checking for overflow.
1940 * write.h (struct fix): Add fx_signed field.
1941 * write.c (fix_new_internal): Initialize fx_no_overflow and
1943 (fixup_segment): Use fx_signed when checking for overflow.
1944 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1945 fx_signed when checking for overflow.
1947 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1949 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1950 updated, and all the useful information is in doc/internals.texi.
1952 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1953 * read.c (read_a_source_file): Check for conditional operators
1954 before doing an MRI pending alignment.
1955 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1956 (tc_conditional_pseudop): Define.
1957 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1958 * doc/internals.texi (CPU backend): Describe
1959 tc_conditional_pseudoop.
1961 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1962 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1964 (md_begin): Check m68k_rel32_from_cmdline before setting
1966 (m68k_mri_mode_change): Likewise.
1967 (md_longopts): Add --disp-size-default-16 and
1968 --disp-size-default-32.
1969 (md_parse_option): Handle new options.
1970 (md_show_usage): Mention new options.
1971 * doc/c-m68k.texi (M68K-Opts): Document new options.
1973 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1974 * config/tc-m68k.c (m68k_index_width_default): New static
1976 (m68k_ip): Use m68k_index_width_default to set the size of a base
1977 register whose size was not given.
1978 (md_longopts): Add --base-size-default-16 and
1979 --base-size-default-32.
1980 (md_parse_option): Handle new options.
1981 (md_show_usage): Mention new options.
1982 * doc/c-m68k.texi (M68K-Opts): Document new options.
1984 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1986 * configure.in: Recognize mips-*-linux* target.
1987 * configure: Rebuild.
1989 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1990 work if valueT is only 32 bits.
1992 * config/tc-mips.c: Throughout, check target_big_endian rather
1994 (byte_order): Remove.
1995 (mips_init_after_args): Remove.
1996 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1997 (mips_init_after_args): Don't declare.
1998 (tc_init_after_args): Don't define.
2000 * config/tc-mips.h (tc_frob_after_relocs): Define if
2002 (mips_elf_final_processing): Likewise.
2003 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2006 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2008 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2009 sld.{h,w} and the operand is relocatable, adjust the adend by
2010 shifting it right one bit.
2013 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2015 * read.c (read_a_source_file): Check mri_pending_align after
2016 checking for a macro. From Ronald F. Guilmette
2019 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2021 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2022 add segment argument. If OBJ_ELF, treat a relocation against a
2023 symbol in a linkonce section like a relocation against an external
2025 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2027 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2029 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2031 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2033 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2034 includes config.h instead of host.h, tc.h instead of tp.h, and
2035 targ-env.h instead of target-environment.h.
2036 Also, obj-format.h includes targ-cpu.h instead of
2038 start-sanitize-tic80
2039 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2040 * configure: Rebuild with autoconf.
2041 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2042 (TARGET_FORMAT): Define to "coff-tic80".
2043 * config/tc-tic80.c: New file for TIc80 support.
2044 * config/tc-tic80.h: New file for TIc80 support.
2047 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2049 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2052 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2054 * write.c (adjust_reloc_syms): If the fixup symbol has been
2055 equated to an undefined symbol, convert the fixup to being against
2056 the target symbol. Remove obsolete code handling a special case
2059 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2061 * mpw-make.sed: Use NewFolderRecursive for installation.
2063 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2065 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2067 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2069 * config/tc-d10v.c (md_assemble): Fix bug which caused
2070 second instruction in a line to be case sensitize. PR11312
2072 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2074 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2075 range check operands with MN10200_OPERAND_NOCHECK set.
2076 (check_operand): Likewise.
2078 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2080 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2081 (md_begin): Always align the text section to a four byte
2083 (append_insn): Remove call to record_align.
2085 * config/tc-mips.c (insn_label): Remove.
2086 (struct insn_label_list): Define.
2087 (insn_labels, free_insn_labels): New static variables.
2088 (mips_clear_insn_labels): New static function.
2089 (append_insn): Mark all mips16 text labels, and make them odd.
2090 Handle all labels after emitting a nop, not just one. Call
2091 mips_clear_insn_labels rather than just clearing insn_label.
2092 (mips_emit_delays): Add insns parameter, and use it to decide
2093 whether to mark mips16 labels. Handle all labels, not just one.
2094 Force mips16 labels to be odd. Change all callers.
2095 (mips16_immed): Don't check for an odd branch target.
2096 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2097 (mips16_extended_frag): Ignore the low bit in a branch target.
2098 (md_convert_frag): Likewise.
2099 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2100 clearing insn_label.
2101 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2102 (s_float_cons, s_gpword): Likewise.
2103 (s_align): Use insn_labels rather than insn_label.
2104 (s_cons, s_float_cons, s_gpword): Likewise.
2105 (mips_frob_file_after_relocs): New function.
2106 (mips_define_label): Rewrite to add to insn_labels list.
2107 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2108 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2109 out odd, increment it.
2111 * config/tc-mips.c (append_insn): Only update prev_insn when not
2112 reordering if place is NULL.
2114 * config/tc-mips.c (mips16_ip): Check for a missing expression
2115 when using the register indirect addressing mode.
2117 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2119 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2120 check 24bit operands for overflow.
2121 (check_operand): Likewise.
2123 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2125 * doc/as.texinfo (Section): Document how to use the .section
2126 pseudo-op for COFF and ELF.
2128 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2130 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2132 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2134 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2135 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2136 store them. Adjust other RELAX_MIPS16 macros.
2137 (RELAX_MIPS16_DSLOT): Define.
2138 (RELAX_MIPS16_JAL_DSLOT): Define.
2139 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2140 handling of whether previous instruction has a fixup. Set
2141 prev_insn_reloc_type.
2142 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2143 (mips16_extended_frag): Use the right base address for a PC
2144 relative add or load.
2145 (md_convert_frag): Likewise. If a PC relative add or load is
2146 used, record the alignment for the section.
2148 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2150 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2151 linkonce section into a reloc against the section symbol.
2153 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2154 branch instructions.
2156 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2157 system, don't set the section alignment to 2**4.
2158 (s_change_sec): Likewise.
2159 (append_insn): Call record_alignment for the section.
2160 (md_section_align): Don't align the section size for an embedded
2163 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2165 * write.c (adjust_reloc_syms): Make sure that symbols are
2166 resolved; expression symbols may have been skipped.
2167 * config/obj-coff.c (fixup_segment): Likewise.
2169 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2171 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2172 BFD_RELOC_24_PLT_PCREL relocation.
2173 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2175 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2177 * config/tc-d10v.c (write_2_short): Remove code that called
2178 parallel_ok() when the programmer specified parallel instructions.
2180 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2182 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2185 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2186 * config/tc-mn10300.c (md_assemble): Likewise.
2188 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2190 * config/tc-mips.c (append_insn): Make sure there is enough room
2191 in a frag after a mips16 instruction to switch it with a jump
2194 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2195 attempt to use a non absolute symbol in an extending frag.
2197 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2199 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2200 * config/tc-mn10200.h: Likewise.
2202 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2204 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2205 UNGET rather than PUT. Set old_state before setting state to -2.
2207 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2208 when extending because the value is exactly maxtiny + 1.
2210 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2211 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2212 (RELAX_MIPS16_USER_SMALL): Define.
2213 (RELAX_MIPS16_USER_EXT): Define.
2214 (mips16_small, mips16_ext): New static variables.
2215 (append_insn): Pass mips16_small and mips16_ext to
2216 RELAX_MIPS16_ENCODE.
2217 (mips16_ip): Set mips16_small and mips16_ext.
2218 (mips16_immed): Don't check mips16_autoextend.
2219 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2221 * write.c (write_relocs): Print an error for an out of range
2222 fixup, rather than calling abort.
2224 * as.c (main): Unlink the output file if there are errors while
2225 generating the fixups.
2227 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2229 * config/tc-mips.c (mips16_extended_frag): Don't call
2231 (md_convert_frag): Call resolve_symbol_value before calling
2232 S_GET_VALUE, and don't add in the frag address.
2234 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2235 and use them when reporting errors. Change all callers.
2237 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2239 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2240 Remove '$' prefixing for registers.
2242 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2244 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2245 is initialized before using it.
2246 (d10v_cleanup): No longer uses its argument, so make it void.
2248 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2250 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2252 * write.c (fixup_segment): Don't discard the symbol for a PC
2253 relative fixup to an absolute symbol.
2255 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2257 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2258 with multiple sections.
2260 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2262 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2263 no-mips-16 to no-mips16.
2264 (s_mipsset): Accept .set mips16 and .set nomips16.
2266 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2268 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2269 argument, and check for +/- constant following the suffix, folding
2270 it into the expression.
2271 (ppc_elf_cons): Change ppc_elf_suffix calls.
2272 (md_assemble): Ditto.
2273 (shlib): Replace boolean mrelocatable with enumeration shlib.
2274 (md_parse_option): Discriminate between PIC style shared libraries
2276 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2279 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2281 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2282 change the comment characters.
2284 * config/tc-ppc.c (comment_chars): Delete in favor of
2286 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2288 (ppc_comment_chars): Select appropriate comment chars by default.
2289 (msolaris): New flag for -m{,no-}solaris.
2290 (md_parse_option): Recognize -K pic. Add support for
2292 (md_show_usage): Update.
2293 (md_begin): Do not set ELF flags if Solaris.
2294 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2295 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2297 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2299 * as.c (main): Correct handling of flag_always_generate_output.
2301 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2303 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2304 fx_offset, not fx_addnumber.
2306 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2309 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2311 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2313 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2315 * config/tc-mips.c (md_section_align): Check for an alignment of
2316 4, not an alignment of 16. Corrects August 7 patch.
2318 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2320 * configure, conf.in: Rebuild with autoconf 2.12.
2322 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2323 alignment is specified.
2325 Add support for mips16 (16 bit MIPS implementation):
2326 * config/tc-mips.c: Extensive additions for mips16 support, not
2328 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2329 (insn_uses_reg): Change last parameter to an enum.
2330 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2331 (md_relax_frag): Define as mips_relax_frag.
2332 (mips_relax_frag): Declare.
2333 (struct mips_cl_insn): Add use_extend and extend fields.
2334 (tc_fix_adjustable): Define.
2335 * config/obj-elf.h (S_GET_OTHER): Define.
2336 (S_SET_OTHER): Define.
2338 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2340 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2341 o and p operand specifiers.
2343 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2345 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2346 (relax_segment, case rs_org): Move code inside braces. Move locals
2347 target,after inside too.
2348 (relax_segment, case rs_machine_dependent): Guts moved to ...
2349 (relax_frag): New function.
2350 Call md_prepare_relax_scan if defined.
2351 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2354 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2356 * config/tc-mn10300.c (address_registers): Use '$' as register
2357 prefix instead of '%'.
2358 (data_registers, other_registers, md_assemble): Likewise.
2360 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2361 (data_registers, other_registers, md_assemble): Likewise.
2363 * config/tc-mn10300.c (md_assemble): Correctly determine the
2364 correct location and type for each relocation.
2365 (md_pcrel_from): Simplify.
2367 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2369 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2370 converted into branch around branch.
2372 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2374 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2375 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2377 * config/tc-mn10300.c (md_begin): Set linkrelax.
2378 (md_assemble): Create fixups as needed.
2379 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2381 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2383 * config/tc-d10v.c (parallel_ok): When automatically converting
2384 serial ops to parallel, do not consider a branch as the first
2387 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2389 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2391 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2393 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2395 (check_operand): Likewise.
2397 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2399 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2401 (write_2_short): Call parallel_ok to check whether two short
2402 instructions the user requested execute in parallel, can be
2405 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2407 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2408 allow a branch and link in parallel with an exe instruction.
2410 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2412 * doc/c-d10v.texi: Add info on @word modifier.
2414 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2416 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2417 operands are assumed to be 32bits. Use "bits" field to hold the
2418 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2419 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2422 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2423 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2425 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2426 MN10300_OPERAND_SPLIT.
2428 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2430 * config/tc-mn10300.c (md_assemble): Insert operands into
2431 the extension part of the instruction if necessary.
2432 (mn10300_insert_operand): Accept pointer to extension word
2433 argument. Make insn a pointer argument too. Return type
2434 is now void. All callers changed.
2436 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2438 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2439 repeated register operands.
2441 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2443 * doc/as.texinfo: Added section on reporting bugs.
2445 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2446 alpha_macro emit field to expect a const argument, and change the
2447 arg field to be const. Fix some spacing to follow the GNU
2450 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2452 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2453 (pca56) and 21264 (ev6) cpus.
2454 (md_apply_fix): Private relocation types are now negative.
2455 (alpha_force_relocation): Likewise.
2456 (tc_gen_reloc): Likewise.
2457 (emit_insn): Likewise.
2458 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2459 (emit_stX): Likewise.
2460 (emit_sextX): Likewise.
2462 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2464 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2465 a symbol found in a reloc.
2467 * symbols.c (resolve_symbol_value): Improve the error message if
2468 an undefined symbol is used in an expression.
2470 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2472 * doc/internals.texi: Rewrite, and add a lot of documentation.
2473 * doc/Makefile.in (internals.info): New target.
2476 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2478 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2479 against weak symbols.
2481 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2483 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2486 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2487 fixup at the right address within the frag.
2489 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2490 to an absolute value, instead increment it as needed.
2492 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2493 * config/tc-v850.c: Fix some indention problems.
2494 (md_relax_table): Define for D9->D99 branch displacement
2496 (md_convert_frag): Do something useful instead of aborting.
2497 (md_estimate_size_before_relax): Likewise.
2498 (md_assemble): Note if the matching instruction has a relaxable
2499 operand. If it does, allocate frag with frag_var and don't
2503 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2505 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2506 write out any buffered instructions when a ".end" is found.
2508 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2510 * read.c (read_a_source_file): New hook md_cleanup().
2512 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2514 * write.c (fix_new_exp): Use make_expr_symbol to build an
2515 expression symbol for a complex fixup.
2518 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2520 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2521 hacks to improve parsing of complex hi, lo, zda, etc
2523 (md_assemble): Don't demand and eat a trailing ')' after finding
2524 a v850 relocation prefix. Sign extend the constant in a
2525 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2527 (parse_cons_expression_v850): Don't eat a trailing ')' after
2528 finding a v850 relocation prefix.
2530 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2531 (TC_CONS_FIX_NEW): Likewise.
2532 * config/tc-v850.c (parse_cons_expression_v850): New function.
2533 (cons_fix_new_v850): Likewise.
2535 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2538 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2540 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2541 for an unknown relocation type.
2544 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2546 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2549 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2551 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2552 differently for movea & sst/sld insns.
2555 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2557 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2560 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2562 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2563 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2564 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2565 frob_file_after_relocs field.
2566 * config/obj-elf.c (elf_format_ops): Likewise.
2567 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2568 including obj-elf.h.
2570 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2572 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2573 specially if not ELF.
2574 (md_apply_fix): Handle BFD_RELOC_64.
2575 (tc_gen_reloc): Handle BFD_RELOC_64.
2577 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2578 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2581 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2582 Don't check S_GET_OTHER.
2584 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2586 * config/tc-mips.c (mips_ip): Accept an odd floating point
2587 register with l.s or s.s.
2589 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2591 (obj_aout_type): New static function.
2593 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2595 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2598 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2600 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2601 and sdaoff expressions.
2603 * write.c (fixup_segment): Don't add symbol value to addend if
2604 TC_V850 and OBJ_ELF.
2605 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2608 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2609 (md_pcrel_from_section): Likewise.
2610 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2612 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2614 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2615 (md_pcrel_from_section): New function.
2616 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2619 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2621 * config/tc-mips.c (load_register): Add cast to offsetT when using
2624 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2626 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2627 (elf_frob_file_after_relocs): ... here. New function.
2628 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2629 * write.c (write_object_file): Call *frob_after_relocs after the
2630 call to write_relocs.
2632 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2634 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2635 symbol, as this messes up linking. Instead, expand the recursive call
2636 inline and change up the appropriate bits to get the 0x8000 offset
2637 in the reloc addend.
2639 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2641 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2642 two symbols in the same segment to be adjusted.
2644 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2645 * configure: Rebuild.
2647 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2649 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2651 (ppc_elf_validate_fix): Ditto.
2652 (md_assemble): Ditto.
2654 (ppc_pe_section): Ditto.
2655 (ppc_frob_symbol): Ditto.
2657 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2659 * config/mn10300.c (md_assemble): Pass an extra shift count
2660 to mn10300_insert_operand based on the opcode format.
2661 (mn10300_insert_operand): Accept and use extra shift count
2664 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2665 formats rather than hard-coded constants.
2667 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2668 are 7 bytes long. Write out instructions in big-endian format.
2670 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2672 * config/tc-mn10300.c (md_assemble): Tweak further so
2673 that all instructions are parsed correctly.
2675 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2677 * as.h: Include libiberty.h.
2678 (xmalloc, xrealloc): Don't declare.
2679 * as.c: Don't include libiberty.h.
2680 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2681 * config/tc-mips.c: Likewise.
2682 * messages.c: Likewise.
2683 (xstrerror): Don't declare.
2684 * xmalloc.c: Remove.
2686 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2688 * config/tc-mn10300.h (pre_defined_registers) Remove.
2689 (system_registers, cc_names): Likewise.
2690 (address_registers, data_registers, other_registers): New register
2692 (register_name, system_register_name, cc_name): Remove.
2693 (mn10300_reloc_prefix): Likewise.
2694 (data_register_name): New function.
2695 (address_register_name, other_register_name): Likewise.
2696 (md_assemble): Rough cut at parsing operands. Remove lots of
2698 (md_apply_fix3): Disable for now.
2700 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2702 * config/tc-m68k.c (select_control_regs): New function, extracted
2703 out of m68k_init_after_args.
2704 (m68k_init_after_args): Use it.
2705 (mri_chip): Use it here as well to update set of allowed control
2708 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2710 * config/obj-elf.c (elf_begin): New function.
2711 (obj_elf_section): Add the section symbol to the symbol table.
2712 * config/obj-elf.h (obj_begin): Define.
2713 (elf_begin): Declare.
2714 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2717 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2719 * config/obj-coff.c (fixup_segment): Subtract the section address
2720 from a PC relative reloc if TC_M68K.
2722 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2724 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2725 .uaxword available even if not OBJ_ELF.
2726 (md_atof): Remove unused local variable wordP.
2728 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2730 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2731 for Matsushita MN10x00 support.
2732 * configure.in: Recognize mn10x00-*-*
2733 * configure: Rebuilt.
2735 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2737 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2738 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2739 (load_expression): track clobbering of base reg before jmp/jsr.
2740 (s_alpha_file): pass case_hack flags and source filename via
2741 symbol table to bfd.
2742 * tc-alpha.h (TC_CONS_FIX_NEW): define
2744 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2746 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2747 * configure: Rebuild.
2749 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2751 * read.c (s_macro): Warn if a macro has the same name as a
2753 (s_space): In m68k MRI mode, align to a word boundary.
2754 * macro.c (define_macro): Add namep parameter. Change all
2756 * macro.h (define_macro): Update declaration.
2758 * as.c (show_usage): Print bug report address.
2759 (parse_args): Change version printing to match current GNU
2761 * gasp.c (show_usage): Print bug report address.
2762 (main): Change version printing to match current GNU standards.
2764 * config/tc-m68k.c (init_table): Correct access control unit
2765 register numbers. From Ken Rose <rose@netcom.com>.
2767 * config/tc-alpha.c: Add some static function prototypes.
2768 (alpha_macros): Move to top of file. Make static.
2769 (alpha_num_macros): Move to top of file.
2772 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2774 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2778 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2780 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2781 and just call sprintf_vma.
2783 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2785 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2787 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2789 * read.c (float_cons): Call md_flush_pending_output if it is
2792 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2794 * config/tc-d10v.c (md_operand): Created. Allows operands to
2796 * config/tc-d10v.h (md_operand): Undefined.
2798 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2800 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2801 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2803 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2805 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2806 reloc for the i960 for a reloc in the same section. This undoes
2807 one of the two changes made Aug 19.
2809 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2811 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2812 symbols to the position of the debugging information.
2814 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2816 * expr.c (expr): Always use unsigned right shifts for >>.
2818 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2820 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2821 slots when processing BL fixups.
2823 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2824 on the first half of the instruction.
2826 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2828 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2829 stabs expression, rather than giving an error.
2831 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2834 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2836 * config/tc-mips.c (append_insn): Fill in the value for a constant
2837 jump, rather than creating a reloc.
2839 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2841 * config/tc-mips.c (append_insn): Don't swap an instruction which
2842 sets a condition code with an instruction which uses a condition
2844 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2847 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2848 (mips_ip): Give a better error message if the ISA level is wrong.
2849 (md_parse_option): Recognize -mcpu=[v][r]5000.
2851 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2853 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2855 (load_register): Ensure hi32 bits are not lost during lo32bit
2856 processing. Fix shift offset that was overflowing into the next
2857 instruction field. Add code to generate shorter sequences for
2858 constants with a single contiguous seqeuence of ones.
2860 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2862 * config/tc-d10v.c (d10v_dot_word): New function to support
2863 "@word" with the word pseudo-op.
2864 (md_apply_fix3): Cleanup and changes to support correct sizes
2865 for 16 and 18-bit relocs.
2867 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2869 * configure.in (sparc-*-aout): Set `em'.
2870 * configure: Regenerated.
2871 * config/te-sparcaout.h: New file.
2872 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2873 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2874 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2875 (SPECIAL_CASE_{SETSW,SETX}): Define.
2876 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2877 (md_begin): Delete setting of `target_big_endian'.
2878 (output_insn): New function.
2879 (md_assemble): Rewrite. Add `setx' support.
2880 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2882 (md_atof): Add little endian support.
2883 (md_number_to_chars): Likewise.
2884 (md_apply_fix): Likewise.
2885 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2886 (md_parse_option): Likewise.
2887 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2889 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2891 * ecoff.c (ecoff_new_file): New function.
2892 * ecoff.h (ecoff_new_file): Declare.
2893 * config/obj-ecoff.h (obj_app_file): Define.
2895 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2897 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2898 symbol by 32k so that our 16-bit signed offset can address the
2899 entire chunk. Reported by <matt@lkg.dec.com>.
2901 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2903 * config/tc-mips.c (load_register): Remove unused variable tmp.
2905 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2907 * config/tc-mips.c (load_register): Remove unnecessary code that
2908 was causing the high 32bits of 64bit constants to be lost.
2910 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2912 * config/tc-d10v.c: Added changes to support function
2913 pointers and "@word" syntax.
2916 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2918 * config/tc-v850.c: Remove commented out and #if 0'd code.
2919 (v850_reloc_prefix): Provide prototype.
2920 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2922 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2923 (md_assemble): Add default to case statement.
2925 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2927 * config/tc-v850.c (md_assemble): Compute size of the instrction
2930 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2933 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2935 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2936 routines to fetch/store the updated instruction from/to memory.
2937 (v850_insert_operand): If the operand has a specialized insert
2940 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2942 * config/tc-v850.c (reg_name_search): Align calling convention to
2943 be like identical function found in tc-ppc.c.
2944 (get_reloc): Removed.
2945 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2946 (md_assemble): emit fixups.
2947 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2949 (md_apply_fix3): handle fixups/relocs.
2950 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2953 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2956 * configure.in (sh-*-elf*): New target.
2957 * config/tc-sh.h (TARGET_ARCH): Define.
2958 (WORKING_DOT_WORD): Define.
2959 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2960 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2961 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2962 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2963 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2964 (SUB_SEGMENT_ALIGN): Likewise.
2965 (RELOC_32): Don't define.
2966 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2967 (target_big_endian): Declare if OBJ_ELF.
2968 (TARGET_FORMAT): Define if OBJ_ELF.
2969 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2971 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2972 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2973 (struct sh_count_relocs): Define.
2974 (sh_count_relocs): New static function, broken out of
2975 sh_frob_file. Add BFD_ASSEMBLER code.
2976 (sh_frob_section): Likewise.
2977 (sh_frob_file): Call sh_frob_section.
2978 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2979 call section_symbol rather than seg_info (seg)->dot.
2980 (md_section_align): Add OBJ_ELF version.
2981 (SWITCH_TABLE_CONS): Define.
2982 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2983 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2984 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2986 (struct reloc_map): Define if not BFD_ASSEMBLER.
2987 (coff_reloc_map): Likewise.
2988 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2989 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2990 * write.c (write_relocs): Ifdef out fx_where test which triggers
2991 inappropriately for SH ELF.
2992 (write_object_file): Call tc_frob_file_before_adjust and
2993 obj_frob_file_before_adjust if they are defined.
2995 * write.c (write_object_file): Use BFD_RELOC_16, not
2996 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2998 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3001 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3003 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3004 branch sizes in across sections.
3007 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3009 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3012 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3014 * config/tc-v850.c (md_begin): Deal with end of opcode
3018 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3020 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3021 the wrong opcode for cases like st2w where there are many forms
3022 of the same instruction.
3024 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3026 * expr.c (operand): If md_parse_name is defined, call it before
3027 calling symbol_find_or_make.
3028 * config/tc-ppc.h (md_parse_name): Define.
3029 (ppc_parse_name): Declare.
3030 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3032 (register_name): Update call to reg_name_search.
3033 (cr_operand): New static variable.
3034 (cr_names): New static const array.
3035 (ppc_parse_name): New function.
3036 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3037 cr_operand before calling expression.
3039 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3041 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3042 hppa_gen_reloc_type call.
3044 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3046 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3047 on addresses. Improved error messages.
3048 * doc/c-d10v.texi: Added docs for register pairs.
3050 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3052 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3055 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3057 * ecoff.c (init_file): Initialize fMerge to 1.
3058 (add_file): Restore old file merging code, but only merge files if
3060 (ecoff_directive_loc): Clear fMerge field of current file.
3061 (ecoff_generate_asm_lineno): Likewise.
3063 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3065 * doc/c-d10v.texi: Fix typo.
3068 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3070 * config/tc-v850.c (md_assemble): Correct bit masking for
3071 hi and lo expressions.
3073 * config/tc-v850.c (md_assemble): Rough cut at demanding
3074 "ep" or "r30" in sst and sld instructions.
3075 (md_apply_fix3): Don't abort. Just warn that we don't
3078 * config/tc-v850.c (CC_NAME_CNT): Define.
3079 (cc_name): New function.
3080 (md_assemble): Handle V850_OPERAND_CC correctly.
3082 * config/tc-v850.c (md_assemble): Don't forget to initialize
3085 * config/tc-v850.c (reg_name_search): Generalize to search
3086 any given register table.
3087 (register_name): Pass appropriate table and size to reg_name_search.
3088 (system_register_name): New function.
3089 (SYSREG_NAME_CNT): Define.
3090 (md_assemble): Handle operands which are system registers.
3092 * config/tc-v850.c (md_assemble): If we find a register, but the
3093 opcode doesn't want a register, then we don't have a match.
3094 (md_assemble): Get size of the instruction from the opcode table.
3097 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3099 * configure.in: Set and substitute HLDENV.
3100 * configure: Rebuild.
3101 * Makefile.in (HLDENV): New variable.
3102 (as.new): Use $(HLDENV).
3104 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3105 if an array dimension is not known.
3107 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3109 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3110 * doc/c-d10v.texi: Cleanup.
3113 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3115 * config/tc-v850.c: New file.
3116 * config/tc-v850.h: New file.
3117 * configure (v850-*-elf): New target.
3118 * configure.in (v850-*-elf): New target.
3121 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3123 * doc/c-d10v.texi: New file.
3124 * doc/all.texi: Added D10V stuff.
3125 * doc/as.texinfo: Added D10V stuff.
3127 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3129 * config/tc-d10v.c: All references to defined symbols should
3130 now use the optimal instruction. .float and .double now work.
3132 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3134 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3135 section address for the i960 as is done for the i386.
3137 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3139 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3140 case, forward-include bfd/elf-bfd.h.
3142 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3144 * config/tc-d10v.c: Add additional information to the opcode
3145 table to help determinine which instructions can be done
3148 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3150 * config/tc-arm.c: Major changes to add Thumb support, with lots
3151 of change input from <rearnsha@armltd.co.uk>.
3152 Reverted to INSN_SIZE macro, rather than insn_size variable.
3153 (insns): Added ARM "bx" instruction support.
3154 (tinsns): Added Thumb instruction definition structure.
3155 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3156 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3157 (opcode_select,s_arm,s_thumb,s_code): Added.
3158 (decode_shift): Allow upper-case RRX.
3159 (do_ldst): Simpler halfword support.
3160 (do_ldmstm): Improved.
3161 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3162 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3163 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3164 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3165 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3167 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3168 (md_parse_option): Add support for -mthumb.
3169 (md_show_usage): Updated to reflect new command line option.
3170 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3171 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3172 fragment information to be held.
3174 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3176 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3177 non-null, but is a constant.
3178 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3179 so that error reporting will work correctly.
3181 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3183 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3184 against weak symbols.
3186 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3188 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3189 (ppc_force_relocation): Declare if OBJ_XCOFF.
3190 * config/tc-ppc.c (ppc_force_relocation): New function if
3193 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3195 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3197 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3199 * config/tc-d10v.c: Fix problem with relocs.
3201 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3203 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3204 with nops if not in data_section or bss_section.
3206 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3208 Add support for openVMS/Alpha.
3209 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3210 * config/obj-evax.c: New file.
3211 * config/obj-evax.h: New file.
3212 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3214 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3215 defined. Add case for bfd_target_evax_flavour.
3216 * config/vms-a-conf.h: New file.
3217 * conf-a-gas.com: New file.
3218 * configure.in: Add target alpha-*-*vms*.
3219 * configure: Rebuild.
3220 * makefile.vms: New file.
3221 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3222 Don't call ffs on openVMS/Alpha.
3224 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3226 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3227 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3229 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3230 (NEED_DECLARATION_SBRK): New macro.
3231 * configure, conf.in: Rebuild.
3232 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3233 (strstr): Declare if NEED_DECLARATION_STRSTR.
3234 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3236 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3238 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3239 by a constant before entering the main switch. Reject attempts to
3240 apply an arithmetic function to non-absolute symbols, except for
3241 the special case of subtraction of two symbols in the same
3244 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3245 not to more than a 16 byte boundary.
3247 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3248 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3249 (tc_gen_reloc): If out of memory call as_fatal rather than
3250 assert. If no howto found, call as_bad_where rather than
3251 as_fatal. Change the error message slightly. Set howto to a
3252 non-NULL value in order to keep going.
3254 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3256 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3258 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3260 * config/tc-h8300.c (get_specific): New operand "size" derived
3261 from ".b", ".w" and ".l" extensions. All callers changed. If
3262 the base instruction has no operands, then use the size to
3263 determine which specific instruction to use.
3265 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3267 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3269 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3271 * config/tc-mips.c (md_section_align): Don't change addr if
3274 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3276 * config/tc-hppa.c: Revert yesterday's changes.
3278 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3280 * config/tc-d10v.c: Disable range checking on 16-bit values.
3282 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3284 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3285 not just the ones that don't match.
3287 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3289 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3291 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3293 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3294 pre-cursor to adding Thumb support. Also added cpu_variant flag
3295 information to each of the asm_flg structures.
3296 (md_parse_option): Updated ARM7 parsing to allow 't' for
3297 thumb/halfword support, aswell as 'm' for long multiply.
3298 (md_show_usage): Updated help message.
3299 (md_assemble): Check that instruction flags are applicated to the
3300 current cpu variant.
3301 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3302 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3303 signextension instructions.
3304 (do_ldst): Generate halfword and signextension variants if
3305 mnemonic flags match.
3306 (ldst_extend): Do not allow shifts in the offset field of halfword
3307 or signextension instructions.
3308 (validate_offset_imm): Provide check on halfword and signextension
3310 (add_to_lit_pool): Merge identical literal pool values.
3312 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3314 * config/tc-hppa.c (selector_table): Add 'E' selector.
3315 (cons_fix_new_hppa): Don't coke on e_esel.
3316 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3317 to help generate exception handling tables.
3318 (md_apply_fix): Don't try to apply fixups with an e_esel
3320 (hppa_fix_adjustable): Fixups with e_esel selectors
3323 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3325 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3328 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3330 * config/tc-d10v.c: Added lots of error checking. Added hacks
3331 to support accumulator shifts.
3333 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3335 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3336 (S_CLEAR_EXTERNAL): Likewise.
3337 (S_SET_WEAK): Remove error; just let .weak override.
3339 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3341 * config/tc-d10v.c (md_assemble): Now handles multiline
3344 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3346 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3347 Added kludge for divs instruction. Fixed minor problem with
3348 multiple text sections.
3349 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3351 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3353 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3354 addresses to be right-shifted by 2.
3356 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3358 * config/tc-d10v.c: Many changes to get relocs working.
3359 (register_name): No longer creates a symbol for register names.
3360 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3361 (d10v_insert_operand): Now works correctly for either container.
3362 * config/tc-d10v.h (d10v_cleanup): Declare.
3364 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3366 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3367 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3369 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3371 * tc-alpha.c: Patches to track current minimum alignment to reduce
3372 the number of fragments created with frag_align.
3373 (alpha_current_align): New static variable.
3374 (s_alpha_text): Reset alignment to 0.
3375 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3376 (s_alpha_stringer, s_alpha_space): New functions.
3377 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3378 (alpha_cons_align): New function to replace both of them.
3379 (emit_insn): Only align if alpha_current_align is less than 2;
3380 reset alpha_current_align to 2.
3381 (s_alpha_gprel32): Likewise.
3382 (s_alpha_section): New function. Basically duplicate the other
3383 alpha section change hooks. Only define for ELF.
3384 (s_alpha_float_cons): Simplify alignment handling.
3385 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3386 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3387 Don't define the s_alpha_cons pseudo-ops. Do define
3388 s_alpha_stringer and s_alpha_space pseudo-ops.
3389 (alpha_align): Skip if less than current default alignment. Set
3391 * tc-alpha.h (md_flush_pending_output): Remove.
3392 (md_cons_align): Add.
3394 * tc-alpha.c: Add oodles of function description comments.
3395 (md_bignum_to_chars): Remove; there are no callers.
3396 (md_show_usage): Mention some more variants.
3398 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3400 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3401 * configure.in (sparc-*-sysv4*): New target.
3402 * configure: Rebuild.
3404 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3405 uaxword to use s_uacons.
3406 (sparc_no_align_cons): New static variable.
3407 (s_uacons): New static function.
3408 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3411 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3413 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3414 5 with regard to shared libraries.
3415 * configure: Rebuild.
3417 * config/tc-m68k.c (m68k_ip): Use the correct length when
3418 allocating space for the unsupported architecture error message.
3420 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3422 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3424 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3426 * config/tc-d10v.c: New file.
3427 * config/tc-d10v.h: New file.
3428 * configure (d10v-*-elf): New target.
3429 * configure.in (d10v-*-elf): New target.
3431 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3433 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3435 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3437 * config/tc-alpha.c (alpha_align): Change fill parameter
3438 to a pointer. Take NULL as 0 or nop depending on section. Change
3440 (s_alpha_align): Rename local variables.
3442 * doc/as.texinfo (.align): Document action of omitted
3445 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3447 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3448 when an unsupported PC relative reloc is seen, rather than calling
3451 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3452 Instead, check state when '#' comment is seen.
3454 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3456 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3458 (tc_gen_reloc): If fixup was changed to be PC relative, change
3459 reloc type accordingly. Use name of reloc in error message.
3461 * as.h: Don't define const or volatile.
3462 * flonum.h: Don't define const.
3464 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3465 if fx_pcrel is set. Correct setting the addend case in the
3466 OBJ_ELF case (from Andreas Schwab
3467 <schwab@issan.informatik.uni-dortmund.de>).
3468 (md_show_usage): Correct -mfc5200 to -m5200.
3470 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3472 * doc/c-m68k.texi: Document -m5200 flag.
3473 * doc/as.texinfo: Likewise.
3475 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3478 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3480 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3481 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3483 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3485 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3487 * Released binutils 2.7.
3489 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3491 * config/tc-mips.c (mips_ip): Only perform range check when
3492 dealing with O_constant expressions.
3494 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3496 * m68k-parse.h (m68k_register): Add new coldfile control
3499 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3500 array of control registers for the coldfire.
3501 (cpu_of_arch): Added mcf5200.
3502 (archs): Added mcf5200.
3503 (init_table): Add new control registers.
3504 (m68k_ip): Added support for new control registers.
3505 (m68k_init_after_args): Likewise.
3507 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3509 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3511 * read.h (is_it_end_of_statement): Declare.
3512 * read.c (is_it_end_of_statement): Remove declaration.
3514 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3516 (md_assemble): Fix handling of @l with an unsigned constant. Add
3517 default case to reloc switch.
3519 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3521 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3522 * ecoff.c (last_lineno): New static variable.
3523 (add_procedure): Set last_lineno.
3524 (ecoff_directive_loc): Likewise.
3525 (ecoff_generate_asm_lineno): Likewise.
3526 (ecoff_fix_loc): New function.
3527 * ecoff.h (ecoff_fix_loc): Declare.
3528 * config/tc-mips.c (append_insn): When inserting nops, and using
3529 ECOFF debugging, call ecoff_fix_loc.
3531 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3533 * config/tc-h8300.c (build_bytes): If an operand type is
3534 marked as SRC_IN_DST retrieve it from the "destination" op.
3536 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3538 * configure.in (arm-*-riscix*): Set emulation to riscix.
3539 * configure: Rebuild.
3540 * config/te-riscix.h: New file to define TE_RISCIX.
3542 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3544 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3546 * Makefile.in (config.status): Just run config.status as other
3549 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3551 * mpw-config.in (TARGET_OS): Add definition to conf.
3553 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3555 * config/tc-mips.c (append_insn): Parenthesize
3556 cop_interlocks expressions.
3558 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3560 * listing.c (listing_print): Close the listing file if it is not
3561 stdout. Close the other files opened for the listing.
3563 * config/tc-sparc.h (md_cons_align): Define.
3564 (sparc_cons_align): Declare.
3565 (HANDLE_ALIGN): Define.
3566 (sparc_handle_align): Declare.
3567 * config/tc-sparc.c (sparc_cons_align): New function.
3568 (sparc_handle_align): New function.
3569 * read.c (cons_worker): Call md_cons_align if it is defined.
3571 * as.h (struct frag): Add fr_file and fr_line fields.
3572 * frags.c (frag_new): Set fr_file and fr_line.
3573 (frag_var): Likewise.
3574 (frag_variant): Likewise.
3576 * as.h (struct frag): Remove unused align_mask and align_offset
3579 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3580 From <uddeborg@carmen.se>.
3582 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3584 * configure.in (mips-*-osf*): New target.
3585 * configure: Rebuild.
3587 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3589 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3591 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3592 between co-processor comparisons and branches for the VR4300.
3594 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3596 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3597 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3599 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3600 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3601 includedir): Use autoconf set values.
3604 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3606 * listing.c (listing_eject): Don't do anything if listing is 0.
3607 (listing_list): Likewise.
3608 (listing_source_line): Likewise.
3609 (listing_title): Don't save title if listing is 0.
3610 (listing_source_file): Check listing rather than listing_tail.
3612 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3613 using shared libraries.
3614 * configure: Rebuild.
3616 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3618 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3619 absolute expression if a relocation type was specified.
3621 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3623 * configure.in: Add support for *-*-rtems* configurations.
3624 * configure: Rebuild.
3626 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3628 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3629 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3630 opcodes library for alpha.
3631 * configure: Rebuild with autoconf 2.10.
3632 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3633 use new opcode table.
3634 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3635 (LOCAL_LABEL): Define differently if OBJ_ELF.
3636 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3637 * config/alpha-opcode.h: Remove.
3638 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3639 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3640 include/opcode/alpha.h rather than config/alpha-opcode.h.
3642 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3644 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3645 relocation symbol was not resolved.
3646 * config/obj-coff.c (do_relocs_for): Likewise.
3648 * write.c (adjust_reloc_syms): Refetch the symbol section after
3649 calling S_GET_VALUE, since it may have changed.
3651 * expr.c (struct expr_symbol_line): Define.
3652 (expr_symbol_lines): New static variable.
3653 (make_expr_symbol): Add entry to expr_symbol_lines.
3654 (expr_symbol_where): New function.
3655 * expr.h: Use extern on function declarations.
3656 (expr_symbol_where): Declare.
3657 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3658 rather than printing the meaningless name of an expression
3661 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3663 * config/tc-i386.c (md_number_to_chars): Deleted.
3664 * config/tc-i386.h (md_number_to_chars): New macro.
3666 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3668 (load_symbol_address, load_expression): Use build_mem.
3669 (build_operate): New function.
3670 (emit_addq_r): Use it.
3672 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3674 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3676 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3678 * config/tc-vax.h (NOP_OPCODE): Define.
3680 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3682 * config/obj-vms.h (S_IS_COMMON): Define.
3683 (S_IS_LOCAL): Check for \002 as well as \001.
3684 (LONGWORD_ALIGNMENT): New macro.
3685 (SUB_SEGMENT_ALIGN): Use it.
3687 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3689 * config/vms-conf.h: Reconcile with conf.in.
3691 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3696 * doc/as.texinfo: Document that any number of hex digits can
3699 * as.c (struct defsym_list): Define.
3700 (defsyms): New static variable.
3701 (parse_args): Just put --defsym arguments on defsyms list, rather
3703 (main): Define defsyms after output file is created.
3705 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3706 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3708 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3709 insn_error rather than calling check_absolute_expr.
3711 * as.c (emulation_name): Remove unused static variable.
3712 (default_emul_bfd_name): Add return NULL to avoid warning.
3713 * ecoff.c (ecoff_stab): Remove unused variables name and
3715 * frags.c (frag_new): Remove unused variable tmp.
3716 * hash.c (hash_grow): Parenthesize + within <<.
3717 (hash_print_statistics): Use %lu, not %d, to print unsigned
3719 * messages.c: Include "libiberty.h".
3720 (fprint_value): Add cast to avoid printf warning.
3721 (sprint_value): Likewise.
3722 * read.c: Include "ecoff.h".
3723 (emit_expr): Add casts to avoid printf warnings.
3724 * read.h: Use extern for function declarations.
3725 (pop_insert): Declare.
3726 * stabs.c: Include "ecoff.h".
3727 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3728 former_last_fragP, and new_fragP.
3729 * subsegs.h (subsegs_print_statistics): Declare.
3730 * symbols.c (debug_verify_symchain): Change macro to discard
3732 * write.c (dump_section_relocs): Likewise.
3733 * write.h: Use extern for function declarations.
3734 (write_print_statistics): Declare.
3735 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3737 * config/e-mipself.c (mipself_bfd_name): Likewise.
3738 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3740 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3741 emit relocations against external symbols.
3743 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3744 message if bfd_reloc_type_lookup fails, rather than calling
3747 * config/tc-alpha.c (alpha_force_relocation): Add
3748 BFD_RELOC_12_PCREL to switch.
3750 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3752 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3753 TE_PE (Lfoo, not .Lfoo).
3755 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3757 * read.c (s_fill): Don't warn about a zero repeat count.
3759 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3760 coprocessor register.
3762 * config/tc-i386.c (md_assemble): When checking the size of a
3763 register to set the size of an instruction, do a bitwise and with
3764 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3767 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3769 * config/tc-h8300.c (parse_reg): Tweak error messages.
3770 (build_bytes): Likewise.
3771 (skip_colonthing): Handle :32 suffix.
3772 (get_specific): Promote L_24 to L_32 if it makes a match.
3773 Don't always promote L_8 to L_16.
3774 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3776 * config/tc-h8300.c (Smode): New variable.
3777 (h8300hmode): Turn off Hmode.
3778 (h8300smode): New function. Turn on Smode and Hmode.
3779 (md_pseudo_table): New ".h8300s" pseudo-op.
3780 (parse_reg): Handle "exr" register.
3781 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3782 Handle "mach" and "machl" operands for ldmac.
3783 (get_specific): Handle "stm.l" and "ldm.l".
3784 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3785 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3788 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3790 * doc/as.texinfo: Reorder chapter of machine dependent options so
3791 that it is sorted by chip name.
3793 * doc/as.texinfo: Use consistant spelling of Vax.
3794 * doc/c-vax.texi: Likewise.
3796 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3798 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3800 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3801 (md_apply_fix): Likewise.
3802 (pa_try): New function.
3803 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3805 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3807 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3808 (pa_level): New function.
3810 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3812 * listing.c (listing_newline): Don't do anything if listing is 0.
3814 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3816 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3817 symbol_create, not symbol_new.
3819 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3821 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3822 absolute symbol unless TC_FORCE_RELOCATION returns true.
3824 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3826 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3827 the symbol to a pointer. Don't set previous_file_symbol.
3828 Simplify symbol list rearrangement.
3829 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3830 (coff_adjust_symtab): Don't check previous_file_symbol.
3832 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3834 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3836 (md_pseudo_table): Add ppc_elf_lcomm.
3838 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3841 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3842 (md_begin): Add digits to alt_notend_table.
3843 (md_parse_option): Make s a const pointer.
3845 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3846 (s_empty): New static function.
3848 * config/obj-coff.c (struct filename_list): Only define if not
3850 (filename_list_head, filename_list_tail): Likewise.
3851 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3852 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3853 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3854 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3855 remove the new symbol from the list.
3856 (obj_coff_endef, both versions): Call tag_insert even if there is
3857 an old symbol with the same name, if the old symbol does not
3859 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3860 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3861 symbol that will be moved to the end of the symbol list.
3862 (coff_adjust_section_syms): Always call section_symbol for .text,
3864 (coff_frob_section): Likewise. Also, remove unused variable
3867 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3868 manipulating frags directly.
3869 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3872 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3873 whether the next character is '*' before checking whether we are
3874 at the start of a line. Permit LINE_COMMENT_START to start a
3875 comment in state 1 (seen some whitespace) as well, to match the
3878 * gasp.c (do_align): Permit a fill value for .align.
3880 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3882 * read.c (next_char_of_string): Warn if a newline is seen in the
3883 middle of a string. Call bump_line_counters when appropriate.
3885 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3887 * symbols.c (colon): Use LOCAL_LABEL.
3889 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3891 * Makefile.in (install): Don't check to see if tooldir exists.
3892 Make $(tooldir) and $(tooldir)/bin.
3894 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3896 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3899 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3902 insn_error. Don't put the string "ERROR" in insn_error. Set
3903 insn_error rather than calling as_warn for an unsupported opcode.
3905 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3907 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3908 before permitting -64.
3909 * output-file.c (output_file_create): Remove duplicate
3912 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3914 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3915 section rather than a .reginfo section.
3916 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3919 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3920 bit value with the high bit set.
3922 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3924 * read.c (s_lcomm): Set section flags for .sbss section.
3926 * config/tc-mips.c (mips_64): New static variable.
3927 (mips_target_format): If mips_64, return elf64 targets rather than
3929 (md_longopts): Add "32" and "64".
3930 (md_parse_option): Handle -32 and -64.
3931 (md_show_usage): Mention -32 and -64.
3932 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3935 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3937 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3938 for Solaris compatibility.
3940 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3941 .stabd with 4 arguments into a .stabn.
3943 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3945 * config/tc-mips.c (macro): When passing X_add_number to
3946 macro_build, cast it to int first.
3948 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3950 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3951 created by emit_expr.
3953 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3954 as_perror rather than assert.
3956 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3958 * config/tc-mips.c (mips_ip): Mark sections created to hold
3959 floating point information as read only.
3961 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3963 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3965 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3967 * read.c (potable): Add .skip as a synonym for .space.
3969 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3970 4 arguments, providing the 4th argument is 0, to allow
3971 compatibility with the Solaris assembler.
3973 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3975 * config/tc-sh.h (struct sh_segment_info_type): Define.
3976 (TC_SEGMENT_INFO_TYPE): Define.
3977 (sh_frob_label): Declare.
3978 (tc_frob_label): Define.
3979 (sh_flush_pending_output): Declare.
3980 (md_flush_pending_output): Define.
3981 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3982 reloc before the instruction if necessary.
3983 (sh_frob_label): New function.
3984 (sh_flush_pending_output): New function.
3985 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3986 when looking for the reloc for the target of .uses.
3987 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3988 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3990 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3991 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3992 the absolute symbol.
3994 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3995 TC_SEGMENT_INFO_TYPE is defined.
3997 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3999 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4000 matches the register size.
4002 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4004 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4006 (do_relocs_for): Likewise.
4007 (fixup_segment): Don't just quit if linkrelax is set. Try to
4008 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4011 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4013 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4014 relative relocations with -mrelocatable. Also allow unfixed
4015 relocs in .ex_shared.
4017 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4019 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4020 non-zero before assuming this is a long file name.
4021 (w_strings): Likewise.
4022 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4024 * config/obj-coff.c (w_strings): Move declaration of i inside
4025 #ifdef block which uses it.
4027 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4029 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4030 "relaxmode". Output relocs which identify various relaxing
4031 possibilities for mov.[bwl] instructions.
4032 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4034 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4036 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4037 (MD_APPLY_FIX3): Define.
4038 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4040 (md_apply_fix3): Renamed from md_apply_fix.
4041 If pcrel reloc and symbol is in different section, undo effects
4044 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4046 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4047 any reloc with an LR% or RR% field selector for SOM.
4049 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4051 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4054 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4056 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4058 (yank_symbols): Likewise.
4060 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4062 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4063 BFD_ASSEMBLER, add name field.
4064 * config/obj-coff.c: Include "libiberty.h".
4065 (coff_header_append): Handle long section names.
4066 (crawl_symbols): Just use the name field for the symbol name,
4067 without worrying about null byte termination.
4068 (w_strings): Handle long section names.
4069 (write_object_file): Likewise. Also, use the name field, rather
4071 (obj_coff_add_segment): Permit long section names.
4072 (obj_coff_init_stab_section): Use the name field, rather than
4074 (adjust_stab_section): Likewise.
4075 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4077 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4078 (mem_fmt): Likewise.
4079 (md_apply_fix): Don't check fx_im_disp field.
4081 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4083 * configure.in: Add * after sparc*-*-vxworks.
4084 * configure: Rebuild.
4086 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4087 define it to comment_chars. Use tc_comment_chars rather than
4089 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4090 * config/tc-m68k.h (tc_comment_chars): Define.
4091 (m68k_comment_chars): Declare.
4092 * config/tc-m68k.c (m68k_comment_chars): Rename from
4093 comment_chars. Change into a pointer rather than an array.
4094 (md_longopts): Add "bitwise-or".
4095 (md_parse_option): Handle OPTION_BITWISE_OR.
4096 (md_show_usage): Mention --bitwise-or.
4097 * doc/c-m68k.texi: Document --bitwise-or.
4099 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4101 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4104 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4105 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4106 correct handling of input line pointer, and call
4107 demand_empty_rest_of_line.
4109 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4111 * config/tc-sparc.c (in_bitfield_range): New static function.
4112 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4113 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4114 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4115 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4116 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4118 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4120 * config/obj-coff.c: BFD_ASSEMBLER:
4121 (coff_last_bf): New static variable.
4122 (coff_frob_symbol): Set endndx of a .bf symbol.
4124 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4125 (last_bfP): New static variable.
4126 (yank_symbols): Set endndx of a .bf symbol.
4128 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4130 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4131 and -s options. Add -be for good measure.
4133 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4135 * read.c (s_space): Support non-constant fill value. Handle fill
4136 value correctly for a size other than 1.
4138 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4140 * config/tc-arm.c (my_get_float_expression): Update call to
4141 gen_to_words, X_PRECISION changed from 6 to 5.
4143 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4145 * config/tc-ppc.c (register_name,reg_name_search): Move register
4146 name lookup from PE specific code to all targets. Add support for
4147 -mregnames/-mno-regnames to control whether register names are
4149 (md_assemble): Call register_name for all platforms.
4150 (md_parse_option): Add support for -mregnames/-mno-regnames.
4152 * configure.in (powerpcle*-*-solaris): Add support.
4153 (powerpc*-*-linux): Ditto.
4154 * configure: Regenerate.
4156 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4158 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4160 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4161 be associated with a single %lo reloc.
4163 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4164 before comparing against MAX_GPREL_OFFSET, so that negative
4165 numbers are handled correctly.
4168 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4170 * config/tc-sparc.c (last_insn): New static variable.
4171 (md_assemble): Warn about putting floating point branches in a
4172 delay slot. If architecture is less than v9, insert NOP
4173 instructions between floating point instructions and floating
4174 point branches. (The SunOS assembler does both these operations.)
4175 Save the last instruction opcode.
4176 (sparc_ip): Add pinsn parameter. Change caller.
4178 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4179 for byte jump to next instruction to skip empty frags.
4181 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4183 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4184 for addq with a 16 bit signed value, just emit a lda instruction
4187 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4189 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4192 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4194 * configure.in: Permit --enable-shared to specify a list of
4196 * configure: Rebuild.
4198 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4200 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4201 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4203 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4205 * config/atof-ieee.c: Fix handling of denormalized extended
4206 precision numbers and overflow/underflow detection.
4207 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4208 not include the 16 bit gap in the m68k extended precision format.
4210 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4212 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4214 * configure: Rebuild.
4216 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4218 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4219 be accessed using the $gp register.
4220 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4222 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4224 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4225 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4227 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4229 * read.c (get_line_sb): Bump line counters based on
4230 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4231 call LISTING_NEWLINE.
4232 (s_macro): Don't call demand_empty_rest_of_line.
4233 * app.c (do_scrub_chars): When handling C style comments, unget
4236 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4238 * read.h (enum linkonce_type): Define.
4239 (s_linkonce): Declare.
4240 * read.c (potable): Add "linkonce".
4241 (s_linkonce): New function.
4242 * subsegs.h (segment_info_type): Add linkonce field to
4243 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4244 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4245 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4246 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4248 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4249 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4250 entry based on the linkonce field in segment_info.
4251 * doc/as.texinfo: Document .linkonce.
4253 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4255 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4257 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4259 * stabs.c (s_stab_generic): Call the listing functions before
4260 doing the rest of the processing, which may involve freeing the
4261 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4262 SEPARATE_STAB_SECTIONS case.
4264 * config/tc-hppa.c: Remove nested comment.
4265 (tc_gen_reloc): Move label done inside the ifdef in which it is
4267 (md_apply_fix): Pass pointers to correct types to libhppa.h
4268 functions. Always return a value.
4270 * config/tc-mips.h (tc_frob_file): Define.
4271 (mips_frob_file): Declare.
4272 * config/tc-mips.c (struct mips_hi_fixup): Define.
4273 (mips_hi_fixup_list): New static variable.
4274 (imm_unmatched_hi): New static variable.
4275 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4276 offset_reloc. Pass imm_unmatched_hi to append_insn.
4277 (append_insn): Add unmatched_hi parameter. If it is set, add the
4278 new fixup to mips_hi_fixup_list. Change all callers.
4279 (mips_ip): Set imm_unmatched_hi when appropriate.
4280 (mips_frob_file): New function.
4282 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4284 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4285 * configure: Regenerated.
4287 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4289 * as.c (main): Call bfd_set_error_program_name.
4291 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4293 * as.h (strdup): Don't declare.
4294 * stabs.c: Include libiberty.h
4295 (get_stab_string_offset): Use xstrdup rather than strdup.
4296 (s_stab_generic): Likewise.
4297 * as.c (parse_args): Likewise.
4298 * read.c (s_mri_sect): Likewise.
4300 * gasp.c (change_base): Recognize \(...) construct documented to
4301 pass through enclosed characters literally through to the output.
4302 (process_assigns): Likewise. Also, be more careful to avoid
4303 looking past the end of the buffer.
4305 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4307 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4308 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4310 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4312 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4314 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4316 * config/alpha-opcode.h: Added cvtst instruction.
4318 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4320 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4321 string. Extract the addend from the result of expression.
4323 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4325 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4326 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4327 mode, change the state to 3 rather than 1.
4329 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4331 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4332 correspond to 11 March change.
4334 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4336 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4337 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4339 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4341 * configure: Rebuild with autoconf 2.8.
4343 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4345 * config/atof-ieee.c (gen_to_words): Improve handling of
4346 X_PRECISION numbers. Based on patches from Andreas Schwab
4347 <schwab@issan.informatik.uni-dortmund.de>.
4349 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4351 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4353 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4354 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4355 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4356 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4359 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4361 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4363 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4365 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4366 (pa_def_subspaces): Add $MILLICODE$.
4367 (pa_spaces_begin): Set section flags for $MILLICODE$.
4369 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4371 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4372 not SHT_NOBITS. Don't tamper with flags based on type if a
4373 special section was found (revert Feb 29 change).
4375 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4376 if aligning to a longword boundary or greater.
4378 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4380 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4382 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4384 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4385 * configure: Regenerated.
4387 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4389 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4390 R_N1SEL since they're not defined for old versions of hpux.
4392 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4393 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4394 R_N0SEL and R_N1SEL.
4396 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4398 * flonum-konst.c: Add two more constants for 1e+-2048 and
4399 1e+-4096, and correct the other constants.
4401 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4403 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4405 * config/obj-elf.c (obj_elf_section): Allow predefined section
4406 types to set the nobits type. Avoid a shadowed declaration.
4408 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4410 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4411 reduce relocs using e_nlrsel field selectors.
4413 * write.c (fix_new_exp): Don't use #elif. Some compilers
4416 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4418 (pa_chk_field_selector): Handle new field selectors for SOM.
4420 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4422 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4423 * configure: Rebuild.
4424 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4425 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4427 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4430 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4432 * mpw-make.sed: Update to handle shared library support.
4434 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4436 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4437 the insn on mismatch.
4439 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4441 * configure.in: Add support for a29-coff.
4442 * configure: Rebuild.
4444 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4446 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4447 of the section when looking for the R_SH_USES fixup, because the
4448 frag addresses have not yet been adjusted.
4450 * gdbinit.in: Set a breakpoint on as_warn_where.
4452 * config/tc-mips.c (macro): Add missing arguments to macro_build
4453 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4455 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4457 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4458 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4460 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4462 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4464 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4466 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4467 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4468 Recognize [uU] format args as sparclet cpregs.
4470 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4472 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4475 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4477 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4478 well as S_IS_EXTERNAL.
4479 (tc_fix_adjustable): Likewise.
4480 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4481 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4483 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4484 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4486 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4488 * config/tc-sparc.c (max_architecture): Change to sparclite for
4490 (default_compatible): Delete.
4491 (sparc_ffs): New function.
4492 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4493 (sparc_ip): Rewrite architecture match and bump logic.
4495 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4497 * configure.in: Check for 'do not mix' from native linker before
4498 trying to use -rpath.
4499 * configure: Rebuild.
4501 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4503 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4504 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4505 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4506 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4508 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4509 to the symbol lnnoptr field, to get the correct file offset.
4511 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4513 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4514 symbols that are not function, file, or section symbols to be
4517 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4519 * configure: Set and substitute RPATH_ENVVAR.
4520 * configure: Rebuild.
4521 * Makefile.in (RPATH_ENVVAR): New variable.
4522 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4524 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4525 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4526 * configure: Rebuild.
4528 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4530 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4531 appropriate flags in BFD section.
4533 * configure.in (m68k-*-psos*): New target.
4534 * configure: Rebuild.
4535 * config/te-psos.h: New file.
4536 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4539 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4541 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4542 * configure.in: Remove duplicate setting of cpu_type. Check
4543 whether opcodes library is required for on all targets, not just
4545 * configure: Rebuild.
4547 * config/tc-mips.c (mips_big_got): New static variable.
4548 (s_extern): Don't declare.
4549 (reg_needs_delay): New static function.
4550 (macro_build): Permit GOT/CALL_HI/LO relocs.
4551 (macro_build_lui): If place is not NULL, use the number in the
4553 (load_address): Handle mips_big_got case.
4554 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4556 (OPTION_XGOT): Define.
4557 (md_longopts): Add "xgot" if OBJ_ELF.
4558 (md_parse_option): Handle -xgot.
4559 (md_show_usage): Mention -xgot.
4560 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4561 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4563 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4565 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4566 the byte relocation, point it to the low byte of the word.
4568 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4570 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4571 * configure: Rebuild.
4573 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4575 * configure.in: Recognize any sparc* cpu.
4576 * configure: Regenerated.
4578 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4580 * read.c (potable): Add "mri" and ".mri".
4581 (s_mri): New function.
4582 * read.h (s_mri): Declare.
4583 * app.c (scrub_m68k_mri): New static variable.
4584 (mri_pseudo): New static variable.
4585 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4586 flag_m68k_mri. Initialize scrub_m68k_mri.
4587 (mri_state, mri_last_ch): New static variables.
4588 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4590 (app_push): Save new fields.
4591 (app_pop): Restore new fields.
4592 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4593 If TC_M68K, use a trivial state machine to look for occurrences of
4594 the .mri pseudo-op, and change the mode appropriately.
4595 * as.h (do_scrub_begin): Update prototype.
4596 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4598 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4600 (m68k_mri_mode_change): New function.
4601 (md_parse_option): Set reg_prefix_optional_seen.
4602 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4603 (MRI_MODE_CHANGE): Define.
4604 * doc/as.texinfo: Document .mri pseudo-op.
4606 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4609 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4611 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4612 * config/m68k-parse.h (enum pic_relocation): Define.
4613 (struct m68k_exp): Add pic_reloc field.
4614 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4615 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4616 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4618 * config/tc-m68k.c: Delete definition of NO_RELOC.
4619 (struct m68k_it): Add pic_reloc field.
4620 (add_fix): Copy over pic_reloc field.
4621 (md_pseudo_table): Interpret .align parameter as byte count.
4622 (mote_pseudo_table): Likewise.
4623 (tc_m68k_fix_adjustable): New function.
4624 (get_reloc_code): New function.
4625 (md_assemble): Use it as last argument to fix_new_exp.
4626 (md_apply_fix_2): For a relocation against a symbol don't put the
4627 addend into the data.
4628 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4629 (m68k_ip): Don't relax an operand that requires pic relocation.
4630 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4632 * write.c (fixup_segment): Don't add symbol value to addend if
4633 TC_M68K and OBJ_ELF.
4634 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4635 (motorola_operand): Add rule for `(zapc, EXPR)'.
4637 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4639 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4640 *really* is permissible before the comma.
4642 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4644 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4645 inserting nop instructions.
4647 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4649 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4651 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4653 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4654 class setting for a CALLNAME symbol in COFF.
4656 * read.c (potable): Pass negative numbers for new .balign[wl] and
4657 .p2align[wl] pseudo-ops.
4658 (s_align_bytes): Treat a negative argument as specifying the fill
4660 (s_align_ptwo): Likewise.
4662 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4664 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4665 (do_align): Take new len parameter. Change all callers. Pass it
4667 (s_align_bytes): Arg now indicates the length of the fill pattern.
4668 (s_align_ptwo): Likewise.
4669 * config/obj-coff.c (write_object_file): Pass length to
4671 * config/tc-i386.h (md_do_align): Take new len parameter.
4672 * config/tc-m88k.h (md_do_align): Likewise.
4673 * config/tc-m88k.c (m88k_do_align): Likewise.
4674 * config/tc-sh.h (md_do_align): Likewise.
4675 * config/tc-sh.c (sh_do_align): Likewise.
4676 * doc/as.texinfo: Document new pseudo-ops.
4678 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4679 done in cvt_frag_to_fill.
4681 * config/tc-sh.h (sh_do_align): Declare.
4682 (md_do_align): Define.
4683 * config/tc-sh.c (sh_do_align): New function.
4685 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4686 difference if the next address is before the current one.
4688 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4689 (archs): Initialize new field.
4690 (m68k_ip): Don't list alias names when listing CPUs which support
4693 * as.c (main): Call parse_args before read_begin.
4694 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4695 front of generated pseudo-ops.
4696 * read.c (potable): Ignore "name".
4697 (s_app_file): Permit a single quote after the string, since one
4698 may appear in m68k MRI mode.
4700 * configure.in: Check for --enable-shared. If linking against
4701 shared BFD and opcodes, fix library name on SunOS, and try to set
4703 * configure: Rebuild.
4705 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4707 * as.h (flag_m68k_mri): Declare.
4708 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4709 * Many files: For MRI syntax that is specific to the m68k MRI
4710 assembler, check flag_m68k_mri rather than flag_mri or
4711 MRI_MODE_NEEDS_PSEUDO_DOT.
4713 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4715 * config/tc-i960.c (ARCH_HX): Define.
4717 (targ_has_sfr): Handle ARCH_HX.
4718 (targ_has_iclass): Handle ARCH_HX.
4719 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4720 (tc_headers_hook): If the architecture was specified explicitly,
4721 use it when setting the flags. Set the extern variable coff_flags
4722 rather than headers->filehdr.f_flags, since the latter is set
4723 unconditionally in obj-coff.c.
4724 (i960_handle_align): Remove unused variable fixp.
4726 Support for building bfd and opcodes as shared libraries, based on
4727 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4728 * configure.in: Set OPCODES and BFD to search directories.
4729 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4730 * configure: Rebuild.
4731 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4732 (LIBDEPS): New variable.
4733 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4734 $(HLDFLAGS) in link.
4735 (check): Set LD_LIBRARY_PATH in the environment.
4737 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4739 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4740 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4741 read-only, not read/write.
4743 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4745 * Makefile.in (INSTALL_XFORM): Remove -e.
4747 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4749 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4750 than comparing S_GET_SEGMENT to undefined_section.
4751 (write_object_file): Skip symbols which were equated to an
4752 undefined or common symbol.
4753 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4754 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4756 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4757 or S_IS_COMMON call S_GET_VALUE.
4758 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4759 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4760 to an undefined or common symbol, convert the reloc to be against
4762 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4763 undefined or common symbol.
4764 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4765 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4766 to an undefined or common symbol, convert the reloc to be against
4768 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4769 undefined or common symbol.
4770 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4771 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4773 (yank_symbols): Skip symbols which were equated to an undefined or
4776 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4778 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4779 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4781 * configure.in: Make sure we only add m68k-parse.o to
4782 ${extra_objects} once, no matter how many m68k targets have been
4784 * configure: Rebuild.
4786 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4788 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4789 * configure: Rebuild.
4791 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4793 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4794 * doc/c-m68k.texi: Document .extend and .ldouble.
4796 * configure.in (m68*-apple-aux*): New target.
4797 * config/te-aux.h: New file.
4798 * config/obj-coff.c (compare_external_relocs): New static function
4800 (do_relocs_for): Sort relocs if TE_AUX.
4801 (fixup_segment): If TE_AUX, store common symbol value in segment.
4802 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4804 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4806 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4808 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4810 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4811 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4813 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4814 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4815 an undefined symbol and the size of a function symbol.
4816 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4817 for all common symbols.
4819 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4821 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4824 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4827 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4829 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4830 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4832 * ecoff.c (localsym_t): Add addend field.
4833 (add_ecoff_symbol): Add addend argument. Change all callers.
4834 (coff_sym_value): Make static.
4835 (coff_sym_addend): New static variable.
4836 (ecoff_directive_def): Initialize coff_sym_addend.
4837 (ecoff_directive_val): Accept symbol + constant.
4838 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4839 (ecoff_build_symbols): Include the addend in the symbol value.
4841 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4843 * config/tc-ppc.c (md_assemble): Ignore overflow on
4844 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4846 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4848 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4849 bytes in size, so offset appropriately in big endian mode when
4850 writing the bottom 2 bytes.
4852 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4854 * config/tc-sparc.c (default_compatible): New static local.
4855 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4856 (sparc_ip): If no architecture or -bump specified, don't mark as
4857 mismatched those in default_compatible.
4859 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4861 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4862 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4863 * configure: Rebuild.
4864 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4865 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4866 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4867 (sco_id): Declare if SCO_ELF.
4869 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4871 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4872 ({max,warn_after}_architecture): New static locals.
4873 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4874 If both architecture and -bump requested, set max_architecture to max.
4875 (sparc_md_end): Simplify.
4876 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4877 Rewrite code to bump architecture and check for conflicts.
4878 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4879 with Solaris assembler.
4880 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4881 (md_show_usage): Update.
4883 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4885 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4887 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4889 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4890 #ifdef sparcv9 when choosing value.
4893 (sparc_md_end): Declare.
4894 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4895 (initial_architecture): New static local.
4896 (can_bump_v9_p): Likewise.
4897 (NO_V9): Delete all occurrences.
4898 (sparc_md_end): New function.
4899 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4900 Don't bump architecture to v9 unless can_bump_v9_p set.
4901 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4902 * configure.in (sparc64 target cpu): Don't set obj_format here.
4903 (SPARC_V9): Renamed from sparcv9.
4904 (sparc64-*-elf*): Define SPARC_ARCH64.
4905 * configure: Regenerated.
4906 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4907 (SPARC_ARCH64): Add.
4908 * conf.in: Regenerated.
4909 * config/vmsconf.h: Update.
4911 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4913 * config/tc-mips.c (load_register): Optimise "dli" loads.
4914 (md_show_usage): add "-mcpu=vr4100" to help text.
4916 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4918 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4919 undefined symbol, preserve the X_op of O_symbol.
4920 (S_GET_VALUE): Fix check to permit this case.
4921 * write.c (write_relocs): If a reloc is against an undefined
4922 symbol equated to another symbol, change the reloc to be against
4924 * config/obj-coff.c (do_relocs_for): Likewise.
4926 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4929 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4931 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4932 computer is PowerPC.
4934 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4936 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4937 mentioned in the eabi.
4939 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4941 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4942 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4944 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4946 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4948 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4950 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4951 as a section it is ok to have unadorned -mrelocatable pointers in.
4953 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4955 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4958 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4960 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4961 dependent section attributes can be handled.
4963 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4964 macros to add support for exclude section flag and ordered section
4967 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4968 functions to add support for exclude section flag and ordered
4971 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4973 * subsegs.c (section_symbol): Don't try to look up the section
4974 symbol in the hash table. It should be possible to have a symbol
4975 with the same name as a section, but no connection to it.
4977 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4978 From James Carlson <carlson@xylogics.com>.
4980 * expr.c (operand): Skip whitespace after a close parenthesis.
4981 From James Carlson <carlson@xylogics.com>.
4983 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4985 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4986 as_warn_where for relocation overflow.
4987 (parse_reg): Accept register name only if next character is
4990 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4992 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4993 addresses for static variables.
4995 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4997 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4998 and xgot give the old toc16 relocation.
4999 (md_apply_fix3): Support all GOT relocations.
5001 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5003 * config/tc-mips.c (load_address): Correctly handle a constant in
5004 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5006 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5008 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5009 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5010 (build_Mbytes): Handle REG_B.
5012 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5014 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5016 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5018 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5020 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5022 * config/obj-coff.c (write_object_file): Set the s_align field to
5023 the number of bytes, rather than to the power of 2.
5025 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5027 * Makefile.in (DISTCLEAN_HERE): New variable.
5028 (distclean): Use it.
5029 (maintainer-clean): Depend upon clean-here rather than clean,
5030 distclean, and clean-info. Run make maintainer-clean in doc.
5031 Remove files listed in DISTCLEAN_HERE.
5032 * doc/Makefile.in (maintainer-clean realclean): Split out from
5033 distclean. Depend upon clean-info and distclean.
5035 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5037 * mac-as.r: Fix copyright and version strings.
5038 (cfrg): Use PROG_NAME instead of literal name.
5040 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5042 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5044 * config/tc-a29k.h (tc_unrecognized_line): Define.
5045 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5046 (md_operand): Handle a29k style local dollar labels.
5048 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5050 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5052 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5054 * read.c (s_fill): If md_flush_pending_output is defined, call
5057 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5059 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5060 Treat rs_align_code like rs_align.
5062 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5064 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5065 converting an absolute address into a PC-relative one.
5067 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5069 * mpw-config.in: Don't always use te-generic.h for emulation.
5070 (powerpc-apple-macos): Use emulation te-macos.h.
5072 (mips-gm-magic): New configuration.
5074 * mpw-make.sed (install, install-only): Edit in Mac-specific
5077 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5079 * configure.in: Improve message about unsupported ELF targets.
5080 * configure: Rebuild.
5082 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5083 pattern is zero. From Manfred Hollstein.
5085 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5087 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5088 the various idata sections, we check the name on the .section pseudo.
5090 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5092 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5093 add section's paddr to add_number; compatibility to native as and
5096 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5098 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5100 * hash.c (struct hash_entry): Moved here...
5101 * hash.h (struct hash_entry): ...from here.
5103 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5104 if it's already known to be null.
5106 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5108 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5109 bit relocs converted to PC relative relocs. This turned out to
5110 add the offset from the beginning of .text twice.
5112 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5114 * stabs.c (s_stab_generic): In 's' case, free string from
5117 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5119 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5122 * subsegs.h (segment_info_type): Make bitfields unsigned.
5124 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5125 and move them together. On most systems this will reduce the
5126 structure size by one word.
5127 (operatorT): Define O_max.
5128 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5131 * read.c (pop_insert): Print error returned by hash table
5134 * as.c (dump_statistics): Split out from main; dump some hash
5135 table stats and target-specific stats.
5136 (start_time): No longer automatic to main.
5137 (main): Set file-level start_time and call dump_statistics at
5138 exit. Exit by calling xexit.
5139 (show_usage): Make --statistics description less specific.
5140 * subsegs.c (subsegs_print_statistics): New function.
5141 * write.c (write_print_statistics): New function.
5142 (n_fixups): New static variable.
5143 (fix_new_internal): Increment it.
5144 * read.c (read_print_statistics): New function.
5145 * read.h (read_print_statistics): Declare.
5146 * symbol.c (symbol_print_statistics): New function.
5147 * symbol.h (symbol_print_statistics): Declare.
5148 * hash.c (hash_print_statistics): New function.
5149 * hash.h (hash_print_statistics): Declare.
5150 * config/tc-i386.c (i386_print_statistics): New function.
5151 * config/tc-i386.h (i386_print_statistics): Declare.
5152 (tc_print_statistics): New macro.
5153 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5156 * hash.c (DELETED): Rewrite to use a valid but unique address.
5157 (START_POWER): Reduce to 10.
5158 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5159 Add new values for counting strcmp calls.
5160 (GROW_FACTOR): New macro.
5161 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5163 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5164 (hash_new): Use FULL_VALUE.
5165 (struct hash_control): Definition moved here.
5166 (hash_code): Don't mask to low bits.
5167 (hash_ask): Mask returned hash code here. Check hash value before
5168 calling strcmp; count strcmp calls.
5169 * hash.h (struct hash_control): Declare, don't define, here.
5170 (HASH_STATLENGTH): Deleted.
5171 (struct hash_entry): Add field for hash code.
5172 (hash_say, hash_apply): Don't declare.
5174 * hash.c (destroy): Return void.
5175 (applicatee): Ditto.
5176 (main): Fix declarations.
5177 (hash_apply): Return void. Argument `function' returns void. Put
5178 inside "#ifdef TEST".
5179 (hash_say): Define only if TEST is defined.
5180 * hash.h (hash_apply, hash_say): Declarations deleted.
5182 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5184 * configure: Rebuild with autoconf 2.7.
5186 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5188 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5189 * configure: Rebuild with autoconf 2.6.
5191 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5193 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5194 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5196 (ppc_frob_file): Remove.
5197 * config/tc-ppc.h (tc_frob_file): Don't define.
5198 (ppc_frob_file): Don't declare.
5200 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5202 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5203 * config/alpha-opcode.h: Include one-operand variants of jmp and
5206 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5207 with te-delta.h in 8.3 file systems.
5208 * configure.in: Adjusted.
5210 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5212 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5214 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5216 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5218 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5220 Version 2.6 released.
5221 * Makefile.in (VERSION): Updated to 2.6.
5223 * config/obj-coff.c (write_object_file): Change use of md_do_align
5224 to pass a pointer rather than a fill value, to match other uses.
5226 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5228 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5230 * as.c (main): Move md_end call to just after call to
5231 perform_an_assembly_pass. Delete cpu-specific code here.
5232 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5233 * config/tc-arm.c (md_end): Unused function deleted.
5234 * config/tc-ns32k.c (md_end): Ditto.
5236 * config/tc-i386.c (i386_align_code): New function, moved here
5237 from HANDLE_ALIGN macro.
5238 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5240 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5242 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5245 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5247 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5248 multi-byte nops to avoid changing gcc. The necessary gcc change
5249 might break old assemblers.
5251 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5253 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5254 generate optimal multi-byte nop instructions for ".align n"
5255 ".align n,0x90", and aligns requiring more than 15 bytes of
5256 padding still generate multiple 0x90's as before.
5258 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5260 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5262 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5264 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5265 * configure: Update.
5266 * mpw-make.sed: Reorder commands to make sed happier.
5267 * config/te-macos.h: New file.
5268 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5270 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5272 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5273 conditional branches.
5274 (md_apply_fix): Likewise.
5276 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5278 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5279 generate a reloc which the linker will not handle correctly. Fix
5280 overflow checking--R_IREL is 18 bits, not 17.
5282 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5284 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5285 from a PC relative reloc if TC_A29K.
5287 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5288 code depends upon it.
5290 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5291 $extend. Based on code from Eric Freudenthal
5292 <freudenthal@nyu.edu>.
5293 * config/tc-a29k.h (LEX_DOLLAR): Define.
5294 * read.c (LEX_DOLLAR): Define if not defined.
5295 (lex_type): Use LEX_DOLLAR.
5297 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5299 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5302 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5304 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5306 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5308 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5309 used only by "dlltool.c".
5311 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5313 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5314 (md_pseudo_table): Don't define "extern".
5316 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5318 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5320 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5322 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5324 * macro.c (macro_expand_body): Don't warn about == with a
5325 nonexistent parameter, in case it is in a comment field.
5327 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5329 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5330 set, even if macro_alternate is set.
5331 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5332 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5333 the token unless it ended in '@'.
5334 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5335 * doc/c-a29k.texi: Document macro usage on A29K.
5337 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5339 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5341 (install_operand): Likewise.
5343 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5345 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5347 * configure.in (m88k-motorola-sysv*): New target.
5348 * configure: Rebuild.
5349 * config/te-delta88.h: New file.
5350 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5352 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5353 (md_do_align): Define.
5354 * config/tc-m88k.c: Include "subsegs.h".
5355 (m88k_do_align): New function.
5357 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5358 (COFF_NOLOAD_PROBLEM): Define.
5359 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5361 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5363 * config/tc-i386.c (md_assemble): For a jump instruction with
5364 non-constant target, require 7 available bytes in the current
5367 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5369 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5372 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5374 * configure.in (alpha-*-linux*): Use ecoff.
5375 * configure: Rebuild.
5376 * ecoff.c (ecoff_directive_extern): New function.
5377 (ecoff_directive_weakext): New function.
5378 (ecoff_build_symbols): Handle weak symbols.
5379 (ecoff_setup_ext): Likewise.
5380 (ecoff_frob_symbol): Warn about weak common symbols.
5381 * ecoff.h (ecoff_directive_extern): Declare.
5382 (ecoff_directive_weakext): Declare.
5383 * symbols.c (S_IS_WEAK): New function.
5384 * symbols.h (S_IS_WEAK): Declare.
5385 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5387 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5390 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5392 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5394 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5395 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5396 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5397 * config/obj-coff.c (coff_frob_symbol): Don't call
5398 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5399 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5402 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5403 (ppc_stab_symbol): New static variable.
5404 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5405 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5406 sy_tc.real_name to the stab string.
5407 (ppc_bc, ppc_ec): New static functions.
5408 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5410 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5412 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5415 * input-scrub.c (input_scrub_push): Reset sb_index.
5417 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5419 * listing.c (listing_newline): Don't create a frag in the absolute
5422 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5424 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5425 (ppc_csect): Move most of the code to ppc_change_csect, and call
5427 (ppc_change_csect): New static function, taken from ppc_csect.
5428 (ppc_section): New static function.
5429 (ppc_saw_abs): New static varable.
5430 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5431 a symbol has no csect.
5432 (ppc_adjust_symtab): New function.
5433 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5434 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5436 * write.c (write_object_file): If tc_adjust_symtab is defined,
5437 call it just before the call to obj_adjust_symtab.
5439 * symbols.c (symbol_find_or_make): Change name to be const.
5440 * symbols.h (symbol_find_or_make): Update declaration.
5442 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5444 * doc/as.texinfo (Align): Mention SH.
5445 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5447 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5448 (Z8000 Directives, even): Don't give numeric align value, instead
5451 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5453 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5456 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5458 * Makefile.in (diststuff): Also make info.
5459 (maintainer-clean realclean): Also make clean-info.
5461 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5463 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5464 (pa_subspace): For ".nsubspa", always create a new subspace
5465 with the given attributes, even if one already exists with the
5468 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5470 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5471 TC_FORCE_RELOCATION, taking an additional section argument. If
5472 the section of the target symbol is not the same as the current
5473 section, always force the relocation to be used.
5474 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5476 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5477 md_pcrel_from function, taking an additional section argument.
5478 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5480 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5481 older TC_FORCE_RELOCATION if not defined.
5482 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5483 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5484 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5485 TC_FORCE_RELOCATION.
5487 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5489 * input-scrub.c (as_where): Set name to null pointer if we don't
5491 * messages.c (identify): Only print filename if non-null.
5492 (as_show_where): Ditto, for line number too.
5493 (as_warn_internal, as_bad_internal): Ditto.
5495 * input-file.c (input_file_open): If the input file can't be
5496 opened, consider it an error.
5498 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5500 * config/tc-mips.c: Added mips_4100 control, and support for
5501 accepting the 4100 as a MIPS architecture variant (md_begin,
5502 macro_build, mips_ip, md_parse_option). Adding suitable
5503 command-line OPTIONs, and updating the help text (md_show_usage).
5505 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5507 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5508 BFD_ASSEMBLER is defined.
5510 * Use one active frag and one obstack per frag chain:
5511 * frags.c (frags): Variable deleted.
5512 (frag_alloc): New function.
5513 (frag_grow, frag_more, frag_variant, frag_now_fix,
5514 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5516 (frag_new): Ditto. Verify that frch_last and frag_now match on
5517 entry and exit, and that old frag_now has non-zero type. Replace
5518 "know" uses with "assert". Use frag_alloc instead of mucking with
5520 * frags.h (frags): Declaration deleted.
5521 * subsegs.h (struct frchain): Add new field frch_frag_now.
5522 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5524 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5525 give it any stricter alignment than frchainS structures need. Do
5526 not initialize frags obstack. Set frag_now to point to
5527 dummy_obstack. Initialize absolute_frchain.
5528 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5529 field of frchainS. Don't create new frags on section switch, and
5530 use frag_alloc when creating a new frag chain. For absolute
5531 section, set frchain_now to absolute_frchain. Verify that
5532 frch_last and frag_now match on entry and exit. Initialize
5533 per-chain obstack, and under gcc, set required alignment to that
5534 needed by fragS structure.
5536 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5538 * stabs.c (get_stab_string_offset): Only copy input string if a
5539 fresh copy is needed, not if the section already exists.
5540 (s_stab_generic): Cache stab section name to bypass lookups, since
5541 usually it will match. Could be made faster still by changing the
5542 memory allocation rules.
5543 (s_xstab): Cache section name to bypass repeated string
5546 * frags.c (frag_new): Deleted register declarations.
5548 * listing.c (frag_now): Don't declare.
5550 * as.c (chunksize): New variable.
5551 (debug_memory): New variable.
5552 (main): If debug_memory is set, reduce chunksize and
5554 * as.h (chunksize): Declare it.
5555 * read.c (read_begin): Use it.
5557 * config/tc-alpha.c (md_shortopts): Include 'g'.
5558 (md_parse_option): Ignore it.
5560 * Makefile.in (distclean): Remove Makefile and config.status from
5561 testsuite directory.
5562 (clean-here): Don't delete testsuite. Instead, delete only the
5563 files within it that would be generated by running tests.
5565 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5566 frag_now_fix instead of accessing obstack info directly.
5567 * config/tc-arm.c (s_ltorg): Ditto.
5568 (md_assemble): Ditto.
5570 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5573 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5575 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5576 chain after parsing value expression, if any, to avoid separating
5577 continued .stabs lines.
5579 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5581 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5582 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5584 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5586 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5587 -mcom support and PPC_OPCODE_ANY for -many.
5588 (md_parse_option): Ditto.
5590 (md_begin): For duplicate instructions, print all duplicates
5593 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5595 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5596 common mode operation.
5597 (md_show_usage): Add -mcom to usage message.
5599 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5601 * expr.c (op_rank): Add O_symbol_rva.
5602 * expr.h (operatorT): Add O_symbol_rva.
5603 * read.c (cons_worker): Set O_symbol_rva when necessary.
5604 * write.c (fix_new_exp): Understand O_symbol_rva.
5606 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5608 * config/tc-mips.c: Correct s_cons arguments. From Michael
5609 Joosten <joost@ori.cadlab.de>.
5611 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5613 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5614 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5615 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5617 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5618 make non-static. Change all users.
5619 * config/obj-coff.h (coff_n_line_nos): Declare.
5621 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5623 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5625 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5627 * config/obj-elf.c (obj_elf_common): Convert specified byte
5628 alignment to power of two. Set size of local bss symbol.
5630 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5632 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5634 * sb.c, macro.c: Decide whether to include <string.h> or
5635 <strings.h> just as as.h does.
5637 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5639 * Makefile.in (site.exp): Fix setting of $srcdir.
5641 * config/tc-arm.c (md_atof): Fix little-endian output.
5642 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5645 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5647 * doc/as.texinfo: Split out the NS32k family documentation,
5648 despite its being commented out for now.
5649 * doc/c-ns32k.texi: New file.
5651 * sb.c, macro.c: Include string.h.
5653 * Makefile.in (comparison): Only check *.o; we don't care if
5654 timestamps inserted by the native linker differ.
5656 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5657 if alignment stricter than 4 bytes is requested; in that case,
5658 align to a 4-byte boundary first.
5660 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5662 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5663 uninitialized" warning for `Max_Source_Offset'.
5665 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5667 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5668 qualifiers and detect errors if present.
5669 (md_assemble): Add call to parse_toc_entry. Also added some support
5670 for the [tocv] qualifier.
5671 (ppc_pe_tocd): New function to support data in the toc section.
5673 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5675 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5678 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5680 * config/tc-m68k.c (isword): Accept all values from -65536 to
5681 +65535, so ~VAL will not be rejected.
5683 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5684 skip characters after the pseudo-op.
5686 * read.c (get_line_sb): Don't look past buffer_limit.
5687 (s_include): In MRI mode, skip characters after the file name.
5689 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5691 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5692 periods in register names.
5694 For older changes see ChangeLog.1.