1 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
3 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
4 Don't set targ or gas_target. Define SCO_ELF and
5 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
7 * Makefile.am: Remove @target_frag@.
8 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
10 (dep-am): Mark as phony.
11 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
13 * config/arm-big.mt, config/arm-lit.mt: Remove.
14 * config/mips-big.mt, config/mips-lit.mt: Remove.
15 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
16 * config/ppc-sol.mt: Remove.
17 * config/i386coff.mt, config/m68kcoff.mt: Remove.
18 * config/m88kcoff.mt: Remove.
19 * config/sco5.mt: Remove.
20 * configure, config.in, Makefile.in: Rebuild.
22 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
23 further try to circumvent the .y.h rule.
24 * Makefile.in: Rebuild.
26 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
28 * Makefile.am: New file, based on old Makefile.in.
29 * acinclude.m4: New file, from old aclocal.m4.
30 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
31 shared library handling; now handled by libtool. Replace
32 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
33 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
34 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
35 * config.in: New file, created by autoheader.
37 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
38 * stamp-h.in: New file.
39 * as.c (print_version_id): Change GAS_VERSION to VERSION.
40 (parse_args): Likewise.
41 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
42 * doc/Makefile.am: New file, based on old doc/Makefile.in.
43 * Makefile.in, doc/Makefile.in: Now built with automake.
44 * aclocal.m4: Now built with aclocal.
47 * cond.c (s_else): If not listing false conditionals, turn listing
48 off in the false branch of the else.
50 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
52 * config/tc-mips.c (macro): Fix handling of a double load from a
53 symbol plus an offset.
55 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
56 has an associated external symbol.
58 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
60 * config/tc-alpha.c (s_alpha_ucons): New function.
61 (md_pseudo_table): Add unaligned data pseudos for DWARF.
64 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
66 * config/tc-v850.c (md_assemble): Ignore the rest of the current
67 line if we encounter an error.
69 * config/tc-v850.c (md_assemble): Sign extend constants value
70 for hi and hi0 expressions.
71 (v850_insert_operand): Enable range checking for generic 16bit
74 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
76 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
77 LO16, HI16 and HI16_S relocs.
80 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
82 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
84 * configure: Regenerated with autoconf 2.12.
85 * Makefile.in: Add $(EXEEXT) to all executables.
87 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
89 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
90 unconditional branches.
91 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
94 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
96 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
98 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
100 * macro.c (define_macro): Make sure the index is in range before
104 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
106 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
107 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
108 the right f/ffrag and fx/fxfrag pairs since instruction may be split
112 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
114 * config/te-go32.h (USE_ALIGN_PTWO): Define.
115 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
116 defined, use s_align_ptwo for .align.
117 * configure.in (i386-*-msdosdjgpp*): New target.
118 (i386-*-go32*): Set em to go32 and targ to coffgo32.
119 * configure: Rebuild.
121 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
123 * config/tc-sparc.c (last_opcode): New static local.
124 (md_assemble): Don't issue "FP branch in delay slot" warning if
125 the delay slot has been annulled.
127 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
129 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
130 code if BFD_ASSEMBLER.
133 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
135 * config/tc-v850.c (system_registers): Fix ordering of registers.
139 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
141 * config/tc-tic80.c (build_insn): Initialize extended word to zero
142 when it will be filled in later by relocation information.
145 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
147 * config/tc-mips.c (macro_build): Restore check of fmt argument.
148 (mips_ip): Fix ISA checks.
151 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
153 * configure.in: Default the r5900 to little endian.
154 * configure: Rebuilt.
158 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
160 * config/tc-tic80.c (build_insn): Fix endianness problem with
164 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
166 * config/tc-mips.c (check_absolute_expr): Change warning to
169 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
171 * config/tc-mips.c (macro_build): Refine code to check if an
172 instruction is available on a particular cpu variant.
175 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
177 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
178 OBJ_AOUT to ifdef OBJ_ELF.
179 (md_apply_fix3): When mangling 32 bit PC relative reloc for
180 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
182 * write.c (fixup_segment): Change special case for i386-coff to
183 not apply for i386-pe.
184 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
186 (coff_frob_file_after_relocs): Rename from coff_frob_file.
187 (coff_format_ops): Initialize frob_file_after_relocs field rather
188 than frob_file field.
189 * config/obj-coff.h (coff_frob_file): Don't declare.
190 (coff_frob_file_after_relocs): Declare.
191 (obj_frob_file): Don't define.
192 (obj_frob_file_after_relocs): Define.
193 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
194 * configure: Rebuild.
196 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
198 * config/obj-coff.c (fixup_segment): Never subtract section
199 address from PC relative reloc which will be fully resolved.
201 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
203 * ecoff.c (page_type): Renamed from page_t to avoid conflict
204 with hpux10 header files.
206 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
208 From Jason Merrill <jason@cygnus.com>:
209 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
211 * config/tc-i386.h (md_maybe_text): Define.
212 (md_do_align): Use md_maybe_text.
214 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
216 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
217 relocations, don't check for symbol being external, weak, etc.
219 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
221 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
222 calculate relocations to any external symbol, because we might be
223 linking a shared object and the symbol might be overriden or moved
224 (for instance, moved into a static executable's .bss section).
225 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
227 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
228 be calculated by the assembler.
230 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
231 whose destination lies in the same file, by ignoring the @plt or
232 @local and aiming the branch at its destination.
234 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
236 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
237 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
240 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
241 of obj_copy_symbol_attributes.
243 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
245 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
246 signed operand, sign extend a 32 bit value to the host size.
248 * Makefile.in (CFLAGS): Subsitute from configure script. From
249 Jeff Makey <jeff@cts.com>.
251 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
252 buffer size to make a copy of the symbol.
254 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
257 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
259 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
260 step through the frags calling cvt_frag_to_fill, switch to
261 SEG_DATA when we reach data_frag_root.
263 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
265 * config/tc-mn10300.c (md_assemble): Allow an empty register
266 list for instructions which use register lists.
268 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
270 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
272 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
275 * config/tc-arm.c: Add prototypes for many static functions.
276 (struct asm_opcode ): Add prototypes for parms field.
277 (struct thumb_opcode ): Likewise.
278 (fp_op2): Remove unused flags parameter.
279 (output_inst): Make static.
280 (arm_after_pass_hook): Remove unused ignore parameter.
281 * config/tc-arm.h (arm_after_pass_hook): Declare.
282 (arm_start_line_hook): Declare.
283 (arm_frob_label): Declare.
285 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
287 * depend.c (wrap_output): new prototype.
289 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
291 * config/tc-sh.c (md_apply_fix): Check for overflow.
293 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
294 section size to be aligned.
296 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
298 * config/tc-sh.h (md_cons_align): Define.
299 (sh_cons_align): Declare.
300 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
301 (sh_no_align_cons): New static variable.
302 (s_uacons): New static function.
303 (sh_cons_align): New function.
304 (sh_handle_align): Warn about misaligned data.
305 * doc/c-sh.texi: Document .uaword and .ualong.
307 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
309 * macro.c (macro_expand): In MRI mode, treat single quote as a
310 separator character when checking for a positional argument.
312 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
314 * config/tc-arm.c (md_parse_option): Merge in changes from
317 * config/tc-arm.h: Merge in changes from armT-970328-branch.
319 * configure.in (emulations): Add Thumb architecture support from
322 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
324 * doc/all.texi: Add enabling of ARM documentation.
326 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
328 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
330 * config/tc-mips.c: Added r3900 support.
332 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
334 * as.c: (parse_args) `-t' option requires an argument.
336 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
338 * config/tc-arm.c (md_begin): Change call to
339 coff_arm_bfd_set_private_flags() to a call to
340 bfd_set_private_flags().
342 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
344 * Makefile.in: Rebuild dependencies.
346 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
347 of a BFD_RELOC_RVA reloc.
349 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
351 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
352 (hppa_force_relocation): Force a relocation for an absolute
355 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
357 * doc/as.texinfo: Don't use @value in section names or index
358 entries; it confuses texinfo.tex.
360 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
362 * doc/as.texinfo: Updated for -MD option.
363 * Makefile.in (CFILES): Added depend.c.
364 (OBJS): Added depend.o.
365 * as.h (start_dependencies, register_dependency,
366 print_dependencies): New declarations.
367 * depend.c: New file.
368 * as.c (parse_args): Added -MD option.
369 (main): Call print_dependencies.
370 (show_usage): Added help for -MD.
371 * read.c (s_app_file): Call register_dependency.
372 (s_include): Call register_dependency when file is found.
373 (read_a_source_file): Call register_dependency.
375 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
377 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
378 section address to the symbol value.
380 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
382 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
383 into the new membership field.
385 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
387 * config/tc-arm.c (md_begin): If no cpu type is specified on the
388 command line then the ARM7 is now chosen by default when setting
389 the BFD machine and architecture.
391 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
393 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
395 (md_begin): Added code to generate flags to be set into the COFF
396 header and the calls to the BFD functions to do this.
397 (md_parse_option, md_show_usage): Added new command line
398 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
399 -marmv3m, -marmv4, -marmv4t.
401 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
404 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
406 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
408 * config/tc-mn10300.c (md_convert_frag): Likewise.
410 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
412 * config/tc-mips.c (set_at): Check for bignum.
413 (check_absolute_expr, macro, mips16_macro): Likewise.
416 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
418 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
419 for overflow/underflow, only insert lower 15 bits into instruction.
422 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
424 * config/tc-i386.c (pi): Check for RegMMX.
426 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
428 * expr.c (expr): When subtracting values in the same frag,
429 subtract X_add_number rather than adding it.
431 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
433 * config/obj-coff.c (write_object_file): Just pass NULL to
434 md_do_align, not the address of a char holding NOP_OPCODE.
436 * config/tc-mips.c (macro): Handle constants for M_LI_D and
438 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
439 than an address if the floating point value looks sufficiently
442 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
444 * config/tc-i386.c (md_section_align): If a.out and BFD, force
445 section size to be aligned.
447 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
449 * cond.c: Include "macro.h".
450 (struct conditional_frame): Add macro_nest field.
451 (initialize_cframe): Initialize macro_nest.
452 (cond_finish_check): Add nest parameter. Change all callers.
453 (cond_exit_macro): New function.
454 * as.h (cond_finish_check): Update declaration.
455 (cond_exit_macro): Declare.
456 * input-scrub.c (macro_nest): Make globally visible.
457 (input_scrub_next_buffer): Call cond_finish_check.
458 * macro.h (macro_nest): Declare.
459 * read.c (s_mexit): Call cond_exit_macro.
461 * config/tc-i386.h (RegMMX): Define.
462 * config/tc-i386.c (pi): Check for all register types.
463 (type_names): Add RegMMX.
464 (md_assemble): Handle RegMMX.
466 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
468 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
471 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
473 * config/tc-mips.c (nopic_need_relax): Add new parameter
474 before_relaxing. Use it when testing ecoff_extern_size.
475 (load_address, macro, md_estimate_size_before_relax): Fix all
478 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
480 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
481 (obj_elf_subsection): New static function.
483 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
485 * config/obj-coff.c (coff_header_append): Don't reset string_size
486 each time through the loop.
488 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
490 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
492 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
494 * doc/internals.texi (Porting GAS): Correct documentation for
495 current configure handling of targ-cpu.h, et. al.
496 (CPU backend): Document listing macros.
498 * listing.c (data_buffer): Set size based on other listing macros,
499 rather than always using 100.
500 (data_buffer_size): Remove static variable.
501 (calc_hex): Make data_buffer_size a local variable. Don't leave
502 any slop when filling data_buffer.
504 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
506 * doc/c-mips.texi: Document .set autoextend.
508 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
510 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
511 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
512 sparc-*-openbsd*): New targets.
513 * configure: Rebuild.
515 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
517 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
518 for all undefined symbols.
520 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
522 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
525 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
527 * configure.in (alpha*-*-openbsd*): New target.
528 * configure: Rebuild.
530 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
532 * configure.in (mips-*-openbsd*): New target.
533 * configure: Rebuild.
536 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
538 * config/tc-d30v.c (parallel_ok): Fix parallel checking
539 for instructions using conditional execution.
542 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
544 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
546 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
548 * Makefile.in (srcroot): Remove.
549 (INSTALL): Set to @INSTALL@.
550 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
551 (all, dvi): Don't set srcroot.
552 (install): Depend upon as.new, gasp.new, and installdirs. Use
553 $(program_transform_name) directly, rather than using
554 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
555 (installdirs): New target.
556 * doc/Makefile.in (INSTALL_XFORM1): Remove.
557 (install): Depend upon installdirs. Use $(program_transform_name)
558 directly, rather than using $(INSTALL_XFORM) and
560 (installdirs): New target.
561 (install-info-as): Run mkinstalldirs.
562 (install-info-gasp): Likewise.
564 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
566 * Makefile.in (INSTALL): Change install.sh to install-sh.
568 * symbols.c (resolve_symbol_value): Check for division by zero.
570 From Thomas Graichen <graichen@rzpd.de>:
571 * Makefile.in: Always use $(SHELL) when running move-if-change.
572 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
573 * configure: Rebuild.
575 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
577 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
578 New argument `want'. Update enum cgen_parse_operand_result values.
579 Initialize if CGEN_PARSE_OPERAND_INIT.
580 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
581 (md_assemble): Call cgen_asm_init_parse.
582 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
584 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
586 * config/tc-m68k.c (m68k_ip): Handle #j.
588 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
590 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
591 right address for call label:32,regs,imm.
593 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
595 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
597 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
598 symbol for OBJ_ELF anymore.
600 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
602 * Makefile.in: Regenerate dependencies.
603 (TARG_CPU): New variable.
604 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
605 (.dep1): Delete creating of cgen-opc.h.
606 (.tcdep): Put proper contents in cgen-opc.h.
607 * configure.in (m32r): Delete setting of extra_files, extra_links.
608 (AC_OUTPUT): Create cgen-opc.h.
609 * configure: Regenerated.
611 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
613 * makefile.vms: Update to build gasp.exe.
615 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
617 * write.c (relax_frag): Make non-static.
618 * write.h (relax_frag): Add prototype for.
619 * config/tc-m32r.h (md_do_align): New arg `max'.
620 * config/tc-m32r.c (m32r_do_align): Likewise.
621 Update calls to frag_align, frag_align_pattern.
622 (fill_insn): Update call to m32r_do_align.
623 (m32r_scomm): Update call to frag_align.
625 * config/tc-m32r.[ch]: New files.
627 * Makefile.in (CPU_TYPES): Add m32r.
628 (TARGET_CPU_CFILES): Add tc-m32r.c.
629 (TARGET_CPU_HFILES): Add tc-m32r.h.
630 (DISTCLEAN_HERE): Add cgen-opc.h.
631 (.dep1,.tcdep): Create empty cgen-opc.h.
632 (cgen.o): Add dependencies.
633 (dependencies): Regenerate.
634 * as.h (struct frag): New member fr_targ.
635 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
636 * conf.in (USING_CGEN): New macro.
637 * configure.in (m32r-*-*): Add entry for.
638 Add cgen.o to extra_objects.
639 * configure: Regenerate.
640 * frags.c (frag_var): fr_pcrel_adjust renamed to
641 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
642 (frag_variant): Likewise.
643 * write.c (relax_frag): Likewise.
644 * config/tc-ns32k.c (*): Likewise.
646 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
648 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
649 rather than for any end of line character.
651 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
652 call abort (i.e., as_abort) rather than crashing.
654 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
655 OBJ_ELF, rather than of S_GET_OTHER.
657 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
659 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
661 * Makefile.in (VERSION): Set to 2.8.1.
663 * Branched binutils 2.8.
665 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
667 * COPYING: Update FSF address.
669 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
671 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
673 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
675 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
677 * config-gas.com: Update to handle both vax and alpha.
678 * makefile.vms: Update to use config-gas.
679 * conf-a-gas.com: Remove file.
681 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
683 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
684 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
685 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
688 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
690 * config/tc-tic80.c (line_comment_char): Make '#' start comments
691 at the beginning of a line for compatibility with .S files where
692 cpp leaves the filename transitions beginning with '#'.
695 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
697 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
698 tc_coff_sizemachdep if OBJ_COFF.
700 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
702 * config/tc-ppc.c (register_name): Declare.
704 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
706 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
707 * configure: Rebuild.
709 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
711 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
712 (mips16_mark_labels): New static function.
713 (append_insn): Call mips16_mark_labels.
714 (mips_emit_delays): Likewise.
715 (s_insn): Likewise. Don't call mips_clear_insn_labels.
716 (s_mips_stab): New static function.
718 * configure.in: Use ELF for mips-*-gnu*.
719 * configure: Rebuild.
721 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
723 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
726 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
728 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
729 set OPCODES_LIB to empty.
730 * configure: Rebuild.
732 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
734 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
736 * configure: Rebuild.
738 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
740 * itbl-parse.y (yyerror): Make static. Declare.
742 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
743 * configure.in: Set emulations for mips-*-linux*-*.
744 * configure: Rebuild.
746 * config/tc-mips.c (struct mips_set_options): Define.
747 (mips_opts): New static variable.
748 (mips_isa): Remove. Now a field in mips_opts. Change all
750 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
751 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
752 (struct mips_option_stack): Define.
753 (mips_opts_stack): New static variable.
754 (s_mipsset): Add support for .set push and .set pop.
755 * doc/c-mips.texi: Document .set push and .set pop.
757 * config/obj-elf.c (obj_elf_section_change_hook): New function.
758 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
759 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
761 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
763 * as.c (parse_args): Update copyright date in version message.
765 * Makefile.in (clean-here): Remove dependency files.
767 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
768 (s_mri_common): Check S_IS_COMMON unconditionally.
769 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
770 * config/tc-alpha.c (s_alpha_comm): Likewise.
771 * config/tc-mips.c (nopic_need_relax): Likewise.
772 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
773 (ppc_pe_comm): Likewise.
774 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
775 common symbol to bfd_com_section_ptr.
776 * config/tc-sparc.c (s_common): Likewise.
777 (tc_gen_reloc): Likewise.
780 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
782 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
785 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
787 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
790 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
792 * input-scrub.c (input_scrub_next_buffer): Handle very long input
795 * listing.c (print_lines): Add lineno parameter. Change all
797 (listing_listing): Only call calc_hex for the right line.
798 (listing_list): Set the new edict based on the current edict, in
799 order to handle listing commands in macros correctly.
801 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
804 * cond.c (cond_finish_check): New function.
805 * as.h (cond_finish_check): Declare.
806 * as.c (main): Call cond_finish_check.
809 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
811 * config/tc-d30v.c (md_assemble): If two instructions
812 are supposed to be assembled in parallel and the first one is
813 long, print an error and stop.
814 (md_apply_fix3): Don't calculate absolute relocs. Just write
818 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
820 * config/tc-i386.h (iclrKludge): Define.
821 * config/tc-i386.c (md_assemble): Handle iclrKludge.
823 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
825 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
826 * config/tc-alpha.c (alpha_debug): New static variable.
827 (md_parse_option): Set alpha_debug if -g is seen.
828 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
831 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
833 * config/tc-d30v.c (build_insn): Enable range-checking code.
834 (postfix): Stop at space or comma. Fixes PR 11862.
835 (md_assemble): Change error message.
838 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
840 * Makefile.in: Added automatic dependency building.
841 * dep-in.sed: New file.
843 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
845 * config/obj-ieee.c (segment_name): Don't define function if this
848 * config/obj-coff.h (DO_STRIP): Don't define.
849 * config/tc-h8300.h (DO_STRIP): Don't define.
850 * config/tc-h8500.h (DO_STRIP): Don't define.
851 * config/tc-w65.h (DO_STRIP): Don't define.
852 * config/tc-z8k.h (DO_STRIP): Don't define.
854 * symbols.c (colon): Call obj_frob_label if it is defined.
855 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
857 * configure.in: Don't set files and links. Don't call
858 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
859 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
860 * configure: Rebuild.
861 * Makefile.in (TARG_CPU_C): New variable.
862 (TARG_CPU_O, TARG_CPU_H): New variables.
863 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
864 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
865 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
866 (LINKED_SOURCES): Remove.
867 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
868 (LINKED_HEADERS): Remove.
869 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
870 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
872 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
873 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
874 (itbl-cpu.h): Remove target.
875 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
878 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
880 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
882 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
884 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
885 open coded loop that does not require the name to start with a
888 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
890 * frags.c (frag_var): Change offset parameter to offsetT.
891 (frag_variant): Likewise.
892 * frags.h (frag_variant, frag_var): Update declarations.
893 * config/tc-m68k.c (struct m68k_it): Change foff field to
895 (add_frag): Change off parameter to offsetT.
896 * Several files: Add casts to calls to frag_var.
898 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
899 serialize a parallel make.
900 (itbl-parse.h): Split target out from itbl-parse.c.
902 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
904 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
906 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
907 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
908 storing the value of a common symbol.
910 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
912 * config/obj-coff.c (glue_symbols): Unused variable symbolP
914 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
915 that is done by symbol_remove and symbol_insert.
917 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
920 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
922 * config/tc-mips.c (load_register): In 32 bit mode, when not
923 dealing with a 64 bit number, permit the upper 32 bits to be set
924 even if bit 31 is not set.
926 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
928 * read.c (potable): Add "equiv".
929 (s_set): Handle .equiv based on argument.
930 * doc/as.texinfo (Equiv): New node to document .equiv.
931 (Err): New node to document .err.
933 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
935 * Many files: Add function prototypes.
936 * as.c (show_usage, parse_args): Make static.
937 * frags.h (frag_alloc): Declare.
938 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
939 * symbols.c (dollar_label_instance): Change return type to long.
940 * symbols.h (print_symbol_value): Declare.
941 (print_expr, print_expr_1, print_symbol_value_1): Declare.
942 * write.c (fix_new_exp): Don't declare make_expr_symbol.
943 (remove_subsegs, relax_frag): Make static.
944 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
945 (what_kind_of_float): Likewise.
946 (atof_vax): Make static. Change what_kind to int.
947 (md_atof): Change what_statement_type to int.
948 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
949 * config/tc-alpha.c (vax_md_atof): Declare.
950 (md_atof): Don't declare atof_ieee and vax_md_atof.
951 * config/tc-i386.c (set_16bit_code_flag): Make static.
952 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
953 * config/tc-m68k.c (add_fix): Change width to int.
954 (insert_reg): Change regname to const.
955 (md_atof): Don't declare atof_ieee.
956 (demand_empty_rest_of_line): Don't declare.
957 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
958 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
959 (parse_keyword_arg): Change lookup_fn to take const arg.
960 (md_atof): Don't declare atof_ieee.
961 * config/tc-sparc.h: Add ifdef for multiple inclusion.
962 (tc_aout_pre_write_hook): Don't declare.
964 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
966 * as.h (bfd_alloc_by_size_t): Don't declare.
967 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
969 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
971 * symbols.c (symbol_new): Don't call debug_verify_symchain.
972 (symbol_append): Set sy_next and sy_previous when adding a single
973 symbol to an empty list. Call debug_verify_symchain.
974 (verify_symbol_chain): Use assert, not know.
976 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
978 * NEWS: Note BeOS support.
979 * configure.in: (ppc-*-beos): New target, use coff as object format.
980 * configure: Regenerate with autoconf.
982 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
984 * config/tc-mips.c (md_apply_fix): Improve error message for out
987 * Makefile.in: Add dependencies on obstack.h where needed.
989 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
991 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
992 case of a symbol equated to another symbol when using SVR4_PIC.
994 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
996 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
998 * read.c (read_a_source_file): Call LISTING_NEWLINE before
999 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1001 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1002 and md_elf_section_change_hook if they are defined.
1003 (obj_elf_text, obj_elf_previous): Likewise.
1005 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1007 * config/obj-multi.h (struct elf_obj_sy): Define if
1009 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1011 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1012 OBJ_SYMFIELD_TYPE is defined.
1014 * doc/as.texinfo (bss): Improve description of .bss section. In
1015 ELF or COFF, you are permitted to switch into the section.
1016 (Comm): Rewrite description of common symbols.
1017 (Lcomm): Mention that some targets permit a third argument.
1019 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1021 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1023 * symbols.c (colon): Change type of local to int. From Alan Modra
1024 <alan@spri.levels.unisa.edu.au>.
1026 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1027 alignment if a zero fill pattern was explicitly specified.
1028 * config/tc-sh.c (sh_do_align): Likewise.
1030 * read.c (equals): Always permit register names to be redefined.
1032 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1033 mips16 symbol to be adjusted if a symbol is being subtracted from
1036 From Eric Youngdale <eric@andante.jic.com>:
1037 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1038 illegal symbol version names.
1039 (elf_frob_symbol): Check for external default versions.
1041 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1043 From Eric Youngdale <eric@andante.jic.com>:
1044 * config/obj-elf.h (struct elf_obj_sy): Define.
1045 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1047 * config/obj-elf.c (obj_elf_symver): Just record the name.
1048 (obj_symbol_new_hook): Initialized versioned_name field.
1049 (elf_frob_symbol): If there is a versioned_name, either rename the
1050 symbol, or add an alias with that name.
1052 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1054 * config/tc-mn10300.c (md_relax_table): Define.
1055 (md_convert_frag): Implement.
1056 (md_assemble): Handle relaxable operands/instructions correctly.
1057 (md_estimate_size_before_relax): Implement.
1058 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1060 * config/tc-mn10200.c (md_relax_table): Fix typos.
1062 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1063 relocs anymore. Tweak fx_offset for pc-relative relocs.
1065 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1067 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1070 start-sanitize-tic80
1071 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1073 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1075 * config/tc-tic80.c (md_begin): Declare external variable
1076 coff_flags and insert an F_AR32WR bit into it.
1079 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1081 * read.c (equals): Add reassign parameter. Change all callers.
1082 * read.h (equals): Update declaration.
1084 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1086 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1087 can rely on the frag address to determine whether a frag is
1090 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1092 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1093 (S_LOCAL_NAME): Likewise.
1094 (FAKE_LABEL_NAME): Define unconditionally.
1095 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1097 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1098 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1099 Don't define FAKE_LABEL_NAME.
1100 * config/te-ic960.h: Likewise.
1101 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1102 (mips_frob_file_before_adjust): Declare.
1103 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1104 (mips_local_label): Remove.
1106 * config/te-sco386.h: Remove; not used.
1108 start-sanitize-tic80
1109 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1111 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1112 byte alignment rather than power-of-two alignment that is the
1116 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1118 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1120 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1121 message, and add newline.
1122 (process_file): Don't process assignments in the label if this is
1123 a equ or assign pseudo-op.
1124 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1125 and K_EQU, to match documentation.
1127 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1129 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1130 to denote read-only data sections.
1132 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1134 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1135 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1137 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1138 binary number if the next character is '+' or '-'.
1140 start-sanitize-tic80
1141 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1143 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1144 (find_opcode): Match operands that can be floats.
1145 (build_insn): Handle O_big (float) expressions and build
1149 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1151 * configure.in (mips*-*-lnews*): New target, also make empty
1152 emulation list for this target.
1153 * configure: Update.
1154 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1155 (mips_target_format): Use.
1156 * te-lnews.h: New file.
1158 start-sanitize-tic80
1159 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1161 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1162 operands with :m or :s modifiers and generate the right opcodes
1166 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1168 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1169 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1171 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1173 * config/tc-m68k.c (instring): Useless local declaration of
1174 crack_operand removed.
1175 * expr.h (expressionS): Changed type of X_op field to operatorT if
1178 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1180 Based on patches from Robert Lipe <robertl@dgii.com>:
1181 * configure.in: Add i386coff and i386elf to emulation list.
1182 * configure: Rebuild.
1183 * as.c (i386coff, i386elf): Declare.
1184 * obj.h (coff_format_ops): Declare.
1185 * config/obj-coff.c (OBJ_HEADER): Define.
1186 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1187 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1188 (obj_pseudo_table): Add "version".
1189 (coff_pop_insert): New static function.
1190 (coff_sec_sym_ok_for_reloc): New static function.
1191 (no_func): New static function.
1192 (coff_format_ops): New variable.
1193 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1194 (obj_symbol_new_hook): Define.
1195 (coff_obj_read_begin_hook): Declare.
1196 (obj_read_begin_hook): Define.
1197 * config/tc-i386.h (i386_target_format): Declare.
1198 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1199 OUTPUT_FLAVOR when appropriate.
1200 (i386_target_format): New function.
1201 * Makefile.in (obj-coff.o): New target.
1202 (e-i386coff.o, e-i386elf.o): New targets.
1204 From Stephen Williams <steve@icarus.icarus.com>:
1205 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1206 (_tc_get_bal_of_call): Don't declare.
1207 (tc_get_bal_of_call): Declare as function, don't define as macro.
1208 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1209 in sy_tc field, not x_balntry field.
1210 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1211 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1212 field, not x_balntry field.
1214 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1215 have the SHF_ALLOC attribute.
1217 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1218 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1219 (itbl-lex.o): Depend upon itbl-parse.h.
1221 * itbl-parse.y (yyerror): Change return type to int. Change to
1222 use old style function declaration.
1224 * Makefile.in (itbl-lex.o): Remove -Wall.
1225 (itbl-parse.o): Likewise.
1227 * cond.c (s_ifdef): If we should omit conditionals from listings,
1229 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1230 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1231 (listing_listing): Handle EDICT_NOLIST_NEXT.
1232 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1233 * listing.h (LISTING_NOCOND): Define.
1234 (LISTING_SKIP_COND): Define.
1235 * as.c (show_usage): Mention c as a suboption of -a.
1236 (parse_args): Handle c as a suboption of -a.
1237 * doc/as.texinfo: Document -alc.
1239 start-sanitize-tic80
1240 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1242 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1245 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1247 * doc/as.texinfo: Document .symver.
1249 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1251 * config/tc-d10v.c: Change pre_defined_registers to
1252 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1254 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1256 * config/obj-coff.c: Fix typo in comment section.
1257 start-sanitize-tic80
1258 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1259 an additional alignment argument.
1260 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1262 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1266 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1268 * Makefile.in: Remove dependancies on itbl-cpu.h.
1269 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1272 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1274 * itbl-ops.h: Include as.h.
1276 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1278 * as.c: Remove -t option.
1279 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1280 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1281 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1283 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1285 * itbl-ops.c: Don't define DEBUG.
1287 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1289 * Makefile.in: Update itbl-test.c to reflect its new location.
1291 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1293 * itbl-ops.c: Add test for itbl_have_entries.
1294 * config/tc-mips.c: Remove test for itbl_have_entries.
1295 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1297 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1299 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1300 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1301 (LEX, LEXFLAGS): Define.
1302 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1304 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1306 * itbl-parse.y: Fix indentation mistakes from indent program.
1307 * itbl-lex.l: Fix indentation mistakes from indent program.
1308 * itbl-ops.h: Add include for ansidecl.h.
1309 Add PARAMS around function arguments.
1310 Add declaration for itbl_have_entries.
1311 * itbl-ops.c: Add PARAMS around function arguments.
1312 * Makefile.in: Add itbl build rules.
1313 Add dependancies for itbl files to mips target.
1314 * as.c: Add itbl support.
1315 Add new option "--insttbl" for dynamically extending instruction set.
1316 * as.h: Declare insttbl_file_name;
1317 the name of file defining extensions to the basic instruction set
1318 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1319 itbl-ops.o to extra_objects for mips configuration.
1320 Add include file link from itbl-cpu.h to
1321 config/itbl-${target_cpu_type}.h.
1322 * config/tc-mips.c: Allow copz instructions.
1323 Add notes for future additions to the itbl support.
1325 (macro): Call itbl_assemble to assemble itbl instructions.
1326 See if an unknown register is specified in an itbl entry.
1328 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1329 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1331 start-sanitize-tic80
1332 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1333 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1335 (build_insn): Grab a frag early so we can use the address in
1336 fixups. Take one's complement of BITNUM values before insertion
1337 in opcode. Add code to support O_symbol operands.
1338 (md_apply_fix): Replace unimplemented warning with implementation.
1339 (md_pcrel_from): Ditto.
1340 (tc_coff_fix2rtype): Ditto.
1343 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1345 * config/tc-d30v.c (parallel_ok): New function.
1346 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1348 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1349 relocation is in different section. Fixes PR11574.
1351 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1353 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1354 don't set the section alignment to 2**4.
1356 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1358 * config/tc-m68k.c (line_comment_chars): Add '*'.
1360 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1361 (do_scrub_begin): Don't set lex['*'].
1362 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1363 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1366 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1367 * configure: Rebuild.
1368 * config/te-svr4.h: New file.
1369 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1370 TE_SVR4 or TE_DELTA.
1372 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1374 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1375 short conditional branch around a long unconditional branch.
1377 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1379 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1382 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1385 * symbols.c (resolve_symbol_value): If both left and right
1386 operands are undefined, warn about both of them.
1388 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1390 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1391 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1392 (obj_elf_symver): New static function.
1393 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1396 * write.c (relax_segment): Make type and printf format agree.
1398 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1402 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1404 * config/tc-d30v.c, config/tc-d30v.h: New files.
1406 * configure: Rebuilt.
1408 * configure.in: Add case for d30v.
1411 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1413 * config/tc-alpha.h (md_operand): Define with a null expansion,
1414 like all the other targets.
1415 * doc/internals.texi (CPU backend): Add missing word in
1416 md_flush_pending_output description. Fix typo in md_convert_frag
1418 start-sanitize-tic80
1419 * config/tc-tic80: Minor comment additions/changes.
1422 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1424 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1425 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1426 * config/obj-coff.c (obj_coff_def): Use
1427 tc_canonicalize_symbol_name if defined.
1428 (obj_coff_tag, obj_coff_val): Likewise.
1429 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1431 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1433 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1434 does not actually work, though:
1435 * configure.in (i386-sequent-bsd*): New target.
1436 * configure: Rebuild.
1437 * config/tc-dynix.h: New file.
1438 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1440 * read.c (do_align): Add max parameter. Change all callers.
1441 Remove useless static variables.
1442 (s_align): New static function. Do common portion of
1443 s_align_bytes and s_align_ptwo.
1444 (s_align_bytes, s_align_ptwo): Just call s_align.
1445 * frags.c (frag_align): Add max parameter. Change all callers.
1446 (frag_align_pattern): Likewise.
1447 * frags.h (frag_align, frag_align_pattern): Update declarations.
1448 * write.c (relax_segment): Limit alignment change to fr_subtype.
1449 Fix some types to be addressT.
1450 * config/obj-coff.c (size_section): Likewise.
1451 * config/obj-ieee.c (size_section): Likewise.
1452 * config/tc-d10v.h (md_do_align): Add max parameter.
1453 * config/tc-i386.h (md_do_align): Likewise.
1454 * config/tc-m88k.h (md_do_align): Likewise.
1455 * config/tc-m88k.c (m88k_do_align): Likewise.
1456 * config/tc-sh.h (md_do_align): Likewise.
1457 * config/tc-sh.c (sh_do_align): Likewise.
1458 * as.h: Improve comments on rs_align and rs_align_code.
1459 * doc/as.texinfo: Document new alignment arguments.
1460 * doc/internals.texi (Frags): Document use of fr_subtype field for
1461 rs_align and rs_align_code.
1463 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1465 * config/tc-mips.c: Changed opcode parsing.
1467 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1469 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1470 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1471 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1472 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1473 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1474 to a location consistent with the rest of the target include files.
1475 * config/tc-i386.c: Remove misleading comment.
1476 * doc/internals.texi (CPU backend): Add description of function
1477 md_undefined_symbol.
1478 start-sanitize-tic80
1479 * config/tc-tic80.c: Add code to insert predefined symbols into the
1480 symbol table so they can be parsed by the standard expression parser.
1481 Remove custom code that use to parse them.
1482 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1483 to a location consistent with the rest of the target include files.
1486 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1488 * as.h: GNU c provides unlink() function.
1490 Unify section handling on openVMS/Alpha:
1491 * config/tc-alpha.c(s_alpha_link): Remove.
1492 (s_alpha_section): New function.
1493 Remove case-hacking of symbols
1494 Add .code_address pseudo-op.
1495 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1496 (s_alpha_code_address): New function.
1497 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1498 static constructors/destructors.
1499 Add debug code for crash debugs, to be removed when traceback code
1500 is added to object code.
1501 (s_alpha_name): New function for .name pseudo-op.
1502 (alpha_print_token): New function to print token expressions with
1503 alpha specific extensions.
1505 * makefile.vms: Allow compilation with current gcc snapshot.
1507 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1509 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1510 (DVIPS): Set to dvips.
1511 (ps, as.ps, gasp.ps): New targets.
1512 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1513 and MAKEINFO env variables.
1514 (internals.ps): Use DVIPS macro.
1515 (clean): Remove core and backup files.
1516 (distclean): Remove temporary files from building internals.
1518 * doc/internals.texi (Frags): Fix typo.
1519 (GAS processing): Ditto.
1520 (CPU backend): Ditto.
1521 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1522 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1523 * read.c: Remove ugly hack that dealt with config files not
1524 correctly defining TARGET_BYTES_BIG_ENDIAN.
1525 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1526 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1527 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1528 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1529 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1530 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1531 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1532 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1533 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1534 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1535 whether it is defined or not.
1536 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1537 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1538 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1539 whether it is defined or not.
1540 start-sanitize-tic80
1541 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1542 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1545 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1547 * write.c (write_relocs): Correct text in as_fatal error message,
1548 bfd_perform_relocation -> bfd_install_relocation.
1550 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1552 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1553 * read.c (LEX_TILDE): Define if not defined.
1554 (lex_type): Use LEX_TILDE.
1555 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1556 not is_part_of_name.
1558 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1560 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1563 * config/tc-mips.c (mips16_extended_frag): Correct base address
1564 for an extended PC relative instruction.
1565 (md_convert_frag): Likewise.
1567 * config/tc-mips.c (prev_nop_frag): New static variable.
1568 (prev_nop_frag_holds): New static variable.
1569 (prev_nop_frag_required): New static variable.
1570 (prev_nop_frag_since): New static variable.
1571 (append_insn): If we aren't reordering, and prev_nop_frag is not
1572 NULL, and we don't need any nops, then decrease the size of
1573 prev_nop_frag. Don't insert nops because of instructions in
1574 noreorder sections. Remember whether the previous instructions
1575 where in noreorder sections even when not reordering.
1576 (mips_no_prev_insn): Add preserver parameter. Change all
1577 callers. Refer prev_nop_frag variables when appropriate.
1578 (mips_emit_delays): Set up prev_nop_frag.
1579 (s_mipsset): Clear prev_nop_frag if reordering.
1581 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1583 * config/tc-mips.c (append_insn): Remove useless code which
1584 handled swapping a mips16 jump with a mips16 instruction with a
1587 * config/tc-mips.c (md_parse_option): When debugging, set
1588 mips_optimize to 1, not 0.
1590 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1592 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1593 like the expression was based on `.', adjust the value of the
1596 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1597 extended instruction in a delay slot when not reordering.
1598 (md_convert_frag): Warn if an extended instruction appears in a
1601 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1602 (s_insn): New static function.
1603 * doc/c-mips.texi: Document .insn.
1605 * config/tc-mips.c (md_begin): Add the general registers to the
1607 (mips16_ip): First parse the expression, and then see whether it
1608 came up with a register, rather than trying to first see whether
1609 we are looking at a register.
1611 start-sanitize-tic80
1612 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1614 * config/tc-tic80.c: Numerous changes and additions to flesh
1615 out functions that were previously just stubs, and fix some
1616 problems found using the new TIc80 testsuite cases.
1619 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1621 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1622 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1624 * config/tc-mips.c (append_insn): Output jump instruction as a
1625 pair of 2 byte instructions, rather than as a single 4 byte
1628 start-sanitize-r5900
1629 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1630 (mips_ip): Don't check INSN_ISA for a macro.
1633 start-sanitize-r5900
1634 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1636 * config/tc-mips.c: added r5900.
1639 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1641 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1642 config/itbl-mips.h: Add copyright message and fix indentation.
1644 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1646 * itbl-ops.c: New file. Add support for dynamically read
1647 instruction registers, opcodes and formats. Build internal table
1648 for new instructions and provide callbacks for assembler and
1650 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1652 * itbl-ops.h: New file. Header file for itbl support.
1653 * config/itbl-mips.h: New file. Mips specific definitions for
1656 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1658 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1659 fit into the constant field of a relaxable operand, then it does
1662 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1664 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1665 a jsr target in a different section just like a jsr to
1666 an undefined target.
1668 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1670 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1671 against any mips16 symbols, not just externally visible ones.
1672 (md_apply_fix): Corresponding change.
1674 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1676 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1677 the operand of the exit instruction.
1679 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1681 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1682 as O_symbol, copy over the segment.
1684 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1686 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1687 fixup to be against the section symbol, adjust the value
1690 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1692 * write.c (write_relocs): Avoid looping on equated symbols.
1693 Adjust fx_offset by X_add_number for each symbol.
1694 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1696 (fixup_segment): Add a loop to track down equated symbols and
1697 adjust fx_offset appropriately.
1699 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1701 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1702 jmp -> bra relaxing.
1703 (md_convert_frag): Handle jmp->bra relaxing.
1704 (md_assemble): Handle jmp->bra relaxing.
1705 (md_estimate_size_before_relax): Likewise.
1707 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1709 * config/tc-i386.c (i386_align_code): Add comments explaining the
1712 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1714 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1715 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1717 (md_longopts): Add "enforce-aligned-data".
1718 (md_show_usage): Mention --enforce-aligned-data.
1719 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1720 enforce-aligned-data.
1722 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1723 "word", and "short".
1724 (ppc_xcoff_cons): New static function.
1726 * write.c (relax_segment): Give an error if a .space symbol is
1727 common or undefined.
1729 * read.c (read_a_source_file): Don't handle mri_pending_align if
1730 the handler is s_globl or s_ignore.
1732 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1734 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1735 start-sanitize-tic80
1736 * config/tc-tic80.c: Many additions to previous placeholder file.
1737 * config/tc-tic80.h: Ditto.
1740 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1742 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1744 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1746 * config/tc-mips.c (mips_fix_adjustable): New function.
1747 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1748 (mips_fix_adjustable): Declare.
1750 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1751 * read.c (read_a_source_file): After doing an mri_pending_align,
1752 adjust the line_label if there is one.
1753 (s_space): Set mri_pending_align if an odd number of bytes were
1756 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1758 * config/tc-d10v.h (md_do_align): Add this hook to call
1759 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1761 * config/tc-d10v.c (find_opcode): Correctly calculate
1762 branch displacement when .aligns are present.
1764 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1766 * config/tc-mn10200.c (md_relax_table): Define.
1767 (md_convert_frag): Implement.
1768 (md_assemble): Handle relaxable operands/instructions correctly.
1769 (md_estimate_size_before_relax): Implement.
1770 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1772 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1774 * config/tc-mips.c (append_insn): Give an error for jumps to a
1776 (md_apply_fix): Make a branch to an odd address an error rather
1779 * config/tc-mips.c (md_convert_frag): If the user explicitly
1780 requested an extended opcode, pass warn as true to mips16_immed.
1782 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1783 an explicit 0, so that explicitly extended instructions work
1786 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1788 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1789 symbol for a common symbol.
1791 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1793 Patch presumed to have been checked in awhile ago but wasn't.
1794 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1795 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1796 (relax_segment, case rs_org): Move code inside braces. Move locals
1797 target,after inside too.
1798 (relax_segment, case rs_machine_dependent): Guts moved to ...
1799 (relax_frag): New function.
1800 Call md_prepare_relax_scan if defined.
1802 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1804 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1805 'p' operand specifier.
1807 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1809 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1810 m68k family cpus which support long branch addressing modes.
1811 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1812 md_create_long_jump): Use it.
1814 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1816 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1817 the .reginfo or .MIPS.options section if configured for an
1820 * config/tc-mips.c (md_begin): Don't set interlocks for
1823 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1825 * read.c (read_a_source_file): Make sure the symbol ends with
1826 whitespace before checking whether the next character is '='.
1828 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1830 * config/tc-i386.c (sco_id): Moved from here...
1831 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1832 really is an SCO ELF specific thing, not just a SCO x86 specific
1835 start-sanitize-tic80
1836 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1838 * configure.in (tic80-*-*): Don't require 'coff'.
1839 * configure: Regenerate.
1842 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1844 * read.c (emit_expr): Check for overflow of a negative value
1846 * write.c (fixup_segment): Likewise.
1847 * config/obj-coff.c (fixup_segment): Likewise.
1849 * config/tc-m68k.c (struct label_line): Define.
1850 (labels, current_label): New static variables.
1851 (md_assemble): Mark current_label as text, and clear it.
1852 (m68k_frob_label): New function.
1853 (m68k_flush_pending_output): New function.
1854 (m68k_frob_symbol): New function.
1855 * config/tc-m68k.h (tc_frob_label): Define.
1856 (md_flush_pending_output): Define.
1857 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1858 (tc_frob_coff_symbol): Likewise.
1860 * read.c (read_a_source_file): When defining a macro in MRI mode,
1861 don't add the symbol to the symbol table.
1863 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1865 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1866 here since fixup_segment doesn't (linkrelax is set).
1867 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1869 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1871 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1874 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1876 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1877 to avoid warnings with the native HP compiler.
1878 (fix_new_hppa): Similarly for the r_type argument.
1879 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1880 in an #if OBJ_ELF to keep gcc -Wall quiet.
1881 (md_apply_fix): Always initialize "result".
1883 * config/tc-mn10200.c (md_assemble): Generate relocations.
1885 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1887 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1890 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1892 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1893 pass on the new file hook.
1895 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1896 !alpha_force_relocation, as local LITERALs can be adjusted to be
1897 relative to the section.
1899 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1901 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1903 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1904 aligned to odd boundary.
1905 (tc_frob_coff_symbol): Define.
1907 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1909 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1911 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1912 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1914 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1916 (md_assemble): If the size is 'B', set fx_signed.
1917 (md_apply_fix_2): Use fx_signed when checking for overflow.
1919 * write.h (struct fix): Add fx_signed field.
1920 * write.c (fix_new_internal): Initialize fx_no_overflow and
1922 (fixup_segment): Use fx_signed when checking for overflow.
1923 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1924 fx_signed when checking for overflow.
1926 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1928 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1929 updated, and all the useful information is in doc/internals.texi.
1931 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1932 * read.c (read_a_source_file): Check for conditional operators
1933 before doing an MRI pending alignment.
1934 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1935 (tc_conditional_pseudop): Define.
1936 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1937 * doc/internals.texi (CPU backend): Describe
1938 tc_conditional_pseudoop.
1940 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1941 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1943 (md_begin): Check m68k_rel32_from_cmdline before setting
1945 (m68k_mri_mode_change): Likewise.
1946 (md_longopts): Add --disp-size-default-16 and
1947 --disp-size-default-32.
1948 (md_parse_option): Handle new options.
1949 (md_show_usage): Mention new options.
1950 * doc/c-m68k.texi (M68K-Opts): Document new options.
1952 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1953 * config/tc-m68k.c (m68k_index_width_default): New static
1955 (m68k_ip): Use m68k_index_width_default to set the size of a base
1956 register whose size was not given.
1957 (md_longopts): Add --base-size-default-16 and
1958 --base-size-default-32.
1959 (md_parse_option): Handle new options.
1960 (md_show_usage): Mention new options.
1961 * doc/c-m68k.texi (M68K-Opts): Document new options.
1963 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1965 * configure.in: Recognize mips-*-linux* target.
1966 * configure: Rebuild.
1968 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1969 work if valueT is only 32 bits.
1971 * config/tc-mips.c: Throughout, check target_big_endian rather
1973 (byte_order): Remove.
1974 (mips_init_after_args): Remove.
1975 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1976 (mips_init_after_args): Don't declare.
1977 (tc_init_after_args): Don't define.
1979 * config/tc-mips.h (tc_frob_after_relocs): Define if
1981 (mips_elf_final_processing): Likewise.
1982 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1985 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1987 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1988 sld.{h,w} and the operand is relocatable, adjust the adend by
1989 shifting it right one bit.
1992 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1994 * read.c (read_a_source_file): Check mri_pending_align after
1995 checking for a macro. From Ronald F. Guilmette
1998 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2000 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2001 add segment argument. If OBJ_ELF, treat a relocation against a
2002 symbol in a linkonce section like a relocation against an external
2004 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2006 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2008 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2010 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2012 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2013 includes config.h instead of host.h, tc.h instead of tp.h, and
2014 targ-env.h instead of target-environment.h.
2015 Also, obj-format.h includes targ-cpu.h instead of
2017 start-sanitize-tic80
2018 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2019 * configure: Rebuild with autoconf.
2020 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2021 (TARGET_FORMAT): Define to "coff-tic80".
2022 * config/tc-tic80.c: New file for TIc80 support.
2023 * config/tc-tic80.h: New file for TIc80 support.
2026 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2028 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2031 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2033 * write.c (adjust_reloc_syms): If the fixup symbol has been
2034 equated to an undefined symbol, convert the fixup to being against
2035 the target symbol. Remove obsolete code handling a special case
2038 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2040 * mpw-make.sed: Use NewFolderRecursive for installation.
2042 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2044 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2046 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2048 * config/tc-d10v.c (md_assemble): Fix bug which caused
2049 second instruction in a line to be case sensitize. PR11312
2051 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2053 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2054 range check operands with MN10200_OPERAND_NOCHECK set.
2055 (check_operand): Likewise.
2057 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2059 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2060 (md_begin): Always align the text section to a four byte
2062 (append_insn): Remove call to record_align.
2064 * config/tc-mips.c (insn_label): Remove.
2065 (struct insn_label_list): Define.
2066 (insn_labels, free_insn_labels): New static variables.
2067 (mips_clear_insn_labels): New static function.
2068 (append_insn): Mark all mips16 text labels, and make them odd.
2069 Handle all labels after emitting a nop, not just one. Call
2070 mips_clear_insn_labels rather than just clearing insn_label.
2071 (mips_emit_delays): Add insns parameter, and use it to decide
2072 whether to mark mips16 labels. Handle all labels, not just one.
2073 Force mips16 labels to be odd. Change all callers.
2074 (mips16_immed): Don't check for an odd branch target.
2075 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2076 (mips16_extended_frag): Ignore the low bit in a branch target.
2077 (md_convert_frag): Likewise.
2078 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2079 clearing insn_label.
2080 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2081 (s_float_cons, s_gpword): Likewise.
2082 (s_align): Use insn_labels rather than insn_label.
2083 (s_cons, s_float_cons, s_gpword): Likewise.
2084 (mips_frob_file_after_relocs): New function.
2085 (mips_define_label): Rewrite to add to insn_labels list.
2086 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2087 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2088 out odd, increment it.
2090 * config/tc-mips.c (append_insn): Only update prev_insn when not
2091 reordering if place is NULL.
2093 * config/tc-mips.c (mips16_ip): Check for a missing expression
2094 when using the register indirect addressing mode.
2096 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2098 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2099 check 24bit operands for overflow.
2100 (check_operand): Likewise.
2102 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2104 * doc/as.texinfo (Section): Document how to use the .section
2105 pseudo-op for COFF and ELF.
2107 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2109 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2111 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2113 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2114 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2115 store them. Adjust other RELAX_MIPS16 macros.
2116 (RELAX_MIPS16_DSLOT): Define.
2117 (RELAX_MIPS16_JAL_DSLOT): Define.
2118 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2119 handling of whether previous instruction has a fixup. Set
2120 prev_insn_reloc_type.
2121 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2122 (mips16_extended_frag): Use the right base address for a PC
2123 relative add or load.
2124 (md_convert_frag): Likewise. If a PC relative add or load is
2125 used, record the alignment for the section.
2127 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2129 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2130 linkonce section into a reloc against the section symbol.
2132 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2133 branch instructions.
2135 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2136 system, don't set the section alignment to 2**4.
2137 (s_change_sec): Likewise.
2138 (append_insn): Call record_alignment for the section.
2139 (md_section_align): Don't align the section size for an embedded
2142 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2144 * write.c (adjust_reloc_syms): Make sure that symbols are
2145 resolved; expression symbols may have been skipped.
2146 * config/obj-coff.c (fixup_segment): Likewise.
2148 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2150 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2151 BFD_RELOC_24_PLT_PCREL relocation.
2152 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2154 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2156 * config/tc-d10v.c (write_2_short): Remove code that called
2157 parallel_ok() when the programmer specified parallel instructions.
2159 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2161 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2164 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2165 * config/tc-mn10300.c (md_assemble): Likewise.
2167 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2169 * config/tc-mips.c (append_insn): Make sure there is enough room
2170 in a frag after a mips16 instruction to switch it with a jump
2173 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2174 attempt to use a non absolute symbol in an extending frag.
2176 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2178 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2179 * config/tc-mn10200.h: Likewise.
2181 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2183 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2184 UNGET rather than PUT. Set old_state before setting state to -2.
2186 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2187 when extending because the value is exactly maxtiny + 1.
2189 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2190 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2191 (RELAX_MIPS16_USER_SMALL): Define.
2192 (RELAX_MIPS16_USER_EXT): Define.
2193 (mips16_small, mips16_ext): New static variables.
2194 (append_insn): Pass mips16_small and mips16_ext to
2195 RELAX_MIPS16_ENCODE.
2196 (mips16_ip): Set mips16_small and mips16_ext.
2197 (mips16_immed): Don't check mips16_autoextend.
2198 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2200 * write.c (write_relocs): Print an error for an out of range
2201 fixup, rather than calling abort.
2203 * as.c (main): Unlink the output file if there are errors while
2204 generating the fixups.
2206 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2208 * config/tc-mips.c (mips16_extended_frag): Don't call
2210 (md_convert_frag): Call resolve_symbol_value before calling
2211 S_GET_VALUE, and don't add in the frag address.
2213 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2214 and use them when reporting errors. Change all callers.
2216 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2218 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2219 Remove '$' prefixing for registers.
2221 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2223 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2224 is initialized before using it.
2225 (d10v_cleanup): No longer uses its argument, so make it void.
2227 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2229 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2231 * write.c (fixup_segment): Don't discard the symbol for a PC
2232 relative fixup to an absolute symbol.
2234 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2236 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2237 with multiple sections.
2239 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2241 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2242 no-mips-16 to no-mips16.
2243 (s_mipsset): Accept .set mips16 and .set nomips16.
2245 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2247 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2248 argument, and check for +/- constant following the suffix, folding
2249 it into the expression.
2250 (ppc_elf_cons): Change ppc_elf_suffix calls.
2251 (md_assemble): Ditto.
2252 (shlib): Replace boolean mrelocatable with enumeration shlib.
2253 (md_parse_option): Discriminate between PIC style shared libraries
2255 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2258 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2260 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2261 change the comment characters.
2263 * config/tc-ppc.c (comment_chars): Delete in favor of
2265 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2267 (ppc_comment_chars): Select appropriate comment chars by default.
2268 (msolaris): New flag for -m{,no-}solaris.
2269 (md_parse_option): Recognize -K pic. Add support for
2271 (md_show_usage): Update.
2272 (md_begin): Do not set ELF flags if Solaris.
2273 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2274 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2276 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2278 * as.c (main): Correct handling of flag_always_generate_output.
2280 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2282 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2283 fx_offset, not fx_addnumber.
2285 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2288 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2290 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2292 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2294 * config/tc-mips.c (md_section_align): Check for an alignment of
2295 4, not an alignment of 16. Corrects August 7 patch.
2297 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2299 * configure, conf.in: Rebuild with autoconf 2.12.
2301 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2302 alignment is specified.
2304 Add support for mips16 (16 bit MIPS implementation):
2305 * config/tc-mips.c: Extensive additions for mips16 support, not
2307 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2308 (insn_uses_reg): Change last parameter to an enum.
2309 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2310 (md_relax_frag): Define as mips_relax_frag.
2311 (mips_relax_frag): Declare.
2312 (struct mips_cl_insn): Add use_extend and extend fields.
2313 (tc_fix_adjustable): Define.
2314 * config/obj-elf.h (S_GET_OTHER): Define.
2315 (S_SET_OTHER): Define.
2317 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2319 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2320 o and p operand specifiers.
2322 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2324 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2325 (relax_segment, case rs_org): Move code inside braces. Move locals
2326 target,after inside too.
2327 (relax_segment, case rs_machine_dependent): Guts moved to ...
2328 (relax_frag): New function.
2329 Call md_prepare_relax_scan if defined.
2330 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2333 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2335 * config/tc-mn10300.c (address_registers): Use '$' as register
2336 prefix instead of '%'.
2337 (data_registers, other_registers, md_assemble): Likewise.
2339 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2340 (data_registers, other_registers, md_assemble): Likewise.
2342 * config/tc-mn10300.c (md_assemble): Correctly determine the
2343 correct location and type for each relocation.
2344 (md_pcrel_from): Simplify.
2346 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2348 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2349 converted into branch around branch.
2351 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2353 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2354 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2356 * config/tc-mn10300.c (md_begin): Set linkrelax.
2357 (md_assemble): Create fixups as needed.
2358 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2360 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2362 * config/tc-d10v.c (parallel_ok): When automatically converting
2363 serial ops to parallel, do not consider a branch as the first
2366 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2368 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2370 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2372 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2374 (check_operand): Likewise.
2376 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2378 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2380 (write_2_short): Call parallel_ok to check whether two short
2381 instructions the user requested execute in parallel, can be
2384 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2386 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2387 allow a branch and link in parallel with an exe instruction.
2389 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2391 * doc/c-d10v.texi: Add info on @word modifier.
2393 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2395 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2396 operands are assumed to be 32bits. Use "bits" field to hold the
2397 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2398 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2401 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2402 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2404 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2405 MN10300_OPERAND_SPLIT.
2407 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2409 * config/tc-mn10300.c (md_assemble): Insert operands into
2410 the extension part of the instruction if necessary.
2411 (mn10300_insert_operand): Accept pointer to extension word
2412 argument. Make insn a pointer argument too. Return type
2413 is now void. All callers changed.
2415 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2417 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2418 repeated register operands.
2420 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2422 * doc/as.texinfo: Added section on reporting bugs.
2424 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2425 alpha_macro emit field to expect a const argument, and change the
2426 arg field to be const. Fix some spacing to follow the GNU
2429 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2431 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2432 (pca56) and 21264 (ev6) cpus.
2433 (md_apply_fix): Private relocation types are now negative.
2434 (alpha_force_relocation): Likewise.
2435 (tc_gen_reloc): Likewise.
2436 (emit_insn): Likewise.
2437 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2438 (emit_stX): Likewise.
2439 (emit_sextX): Likewise.
2441 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2443 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2444 a symbol found in a reloc.
2446 * symbols.c (resolve_symbol_value): Improve the error message if
2447 an undefined symbol is used in an expression.
2449 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2451 * doc/internals.texi: Rewrite, and add a lot of documentation.
2452 * doc/Makefile.in (internals.info): New target.
2455 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2457 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2458 against weak symbols.
2460 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2462 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2465 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2466 fixup at the right address within the frag.
2468 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2469 to an absolute value, instead increment it as needed.
2471 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2472 * config/tc-v850.c: Fix some indention problems.
2473 (md_relax_table): Define for D9->D99 branch displacement
2475 (md_convert_frag): Do something useful instead of aborting.
2476 (md_estimate_size_before_relax): Likewise.
2477 (md_assemble): Note if the matching instruction has a relaxable
2478 operand. If it does, allocate frag with frag_var and don't
2482 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2484 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2485 write out any buffered instructions when a ".end" is found.
2487 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2489 * read.c (read_a_source_file): New hook md_cleanup().
2491 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2493 * write.c (fix_new_exp): Use make_expr_symbol to build an
2494 expression symbol for a complex fixup.
2497 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2499 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2500 hacks to improve parsing of complex hi, lo, zda, etc
2502 (md_assemble): Don't demand and eat a trailing ')' after finding
2503 a v850 relocation prefix. Sign extend the constant in a
2504 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2506 (parse_cons_expression_v850): Don't eat a trailing ')' after
2507 finding a v850 relocation prefix.
2509 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2510 (TC_CONS_FIX_NEW): Likewise.
2511 * config/tc-v850.c (parse_cons_expression_v850): New function.
2512 (cons_fix_new_v850): Likewise.
2514 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2517 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2519 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2520 for an unknown relocation type.
2523 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2525 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2528 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2530 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2531 differently for movea & sst/sld insns.
2534 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2536 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2539 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2541 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2542 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2543 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2544 frob_file_after_relocs field.
2545 * config/obj-elf.c (elf_format_ops): Likewise.
2546 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2547 including obj-elf.h.
2549 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2551 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2552 specially if not ELF.
2553 (md_apply_fix): Handle BFD_RELOC_64.
2554 (tc_gen_reloc): Handle BFD_RELOC_64.
2556 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2557 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2560 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2561 Don't check S_GET_OTHER.
2563 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2565 * config/tc-mips.c (mips_ip): Accept an odd floating point
2566 register with l.s or s.s.
2568 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2570 (obj_aout_type): New static function.
2572 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2574 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2577 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2579 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2580 and sdaoff expressions.
2582 * write.c (fixup_segment): Don't add symbol value to addend if
2583 TC_V850 and OBJ_ELF.
2584 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2587 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2588 (md_pcrel_from_section): Likewise.
2589 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2591 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2593 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2594 (md_pcrel_from_section): New function.
2595 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2598 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2600 * config/tc-mips.c (load_register): Add cast to offsetT when using
2603 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2605 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2606 (elf_frob_file_after_relocs): ... here. New function.
2607 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2608 * write.c (write_object_file): Call *frob_after_relocs after the
2609 call to write_relocs.
2611 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2613 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2614 symbol, as this messes up linking. Instead, expand the recursive call
2615 inline and change up the appropriate bits to get the 0x8000 offset
2616 in the reloc addend.
2618 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2620 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2621 two symbols in the same segment to be adjusted.
2623 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2624 * configure: Rebuild.
2626 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2628 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2630 (ppc_elf_validate_fix): Ditto.
2631 (md_assemble): Ditto.
2633 (ppc_pe_section): Ditto.
2634 (ppc_frob_symbol): Ditto.
2636 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2638 * config/mn10300.c (md_assemble): Pass an extra shift count
2639 to mn10300_insert_operand based on the opcode format.
2640 (mn10300_insert_operand): Accept and use extra shift count
2643 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2644 formats rather than hard-coded constants.
2646 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2647 are 7 bytes long. Write out instructions in big-endian format.
2649 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2651 * config/tc-mn10300.c (md_assemble): Tweak further so
2652 that all instructions are parsed correctly.
2654 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2656 * as.h: Include libiberty.h.
2657 (xmalloc, xrealloc): Don't declare.
2658 * as.c: Don't include libiberty.h.
2659 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2660 * config/tc-mips.c: Likewise.
2661 * messages.c: Likewise.
2662 (xstrerror): Don't declare.
2663 * xmalloc.c: Remove.
2665 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2667 * config/tc-mn10300.h (pre_defined_registers) Remove.
2668 (system_registers, cc_names): Likewise.
2669 (address_registers, data_registers, other_registers): New register
2671 (register_name, system_register_name, cc_name): Remove.
2672 (mn10300_reloc_prefix): Likewise.
2673 (data_register_name): New function.
2674 (address_register_name, other_register_name): Likewise.
2675 (md_assemble): Rough cut at parsing operands. Remove lots of
2677 (md_apply_fix3): Disable for now.
2679 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2681 * config/tc-m68k.c (select_control_regs): New function, extracted
2682 out of m68k_init_after_args.
2683 (m68k_init_after_args): Use it.
2684 (mri_chip): Use it here as well to update set of allowed control
2687 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2689 * config/obj-elf.c (elf_begin): New function.
2690 (obj_elf_section): Add the section symbol to the symbol table.
2691 * config/obj-elf.h (obj_begin): Define.
2692 (elf_begin): Declare.
2693 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2696 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2698 * config/obj-coff.c (fixup_segment): Subtract the section address
2699 from a PC relative reloc if TC_M68K.
2701 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2703 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2704 .uaxword available even if not OBJ_ELF.
2705 (md_atof): Remove unused local variable wordP.
2707 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2709 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2710 for Matsushita MN10x00 support.
2711 * configure.in: Recognize mn10x00-*-*
2712 * configure: Rebuilt.
2714 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2716 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2717 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2718 (load_expression): track clobbering of base reg before jmp/jsr.
2719 (s_alpha_file): pass case_hack flags and source filename via
2720 symbol table to bfd.
2721 * tc-alpha.h (TC_CONS_FIX_NEW): define
2723 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2725 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2726 * configure: Rebuild.
2728 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2730 * read.c (s_macro): Warn if a macro has the same name as a
2732 (s_space): In m68k MRI mode, align to a word boundary.
2733 * macro.c (define_macro): Add namep parameter. Change all
2735 * macro.h (define_macro): Update declaration.
2737 * as.c (show_usage): Print bug report address.
2738 (parse_args): Change version printing to match current GNU
2740 * gasp.c (show_usage): Print bug report address.
2741 (main): Change version printing to match current GNU standards.
2743 * config/tc-m68k.c (init_table): Correct access control unit
2744 register numbers. From Ken Rose <rose@netcom.com>.
2746 * config/tc-alpha.c: Add some static function prototypes.
2747 (alpha_macros): Move to top of file. Make static.
2748 (alpha_num_macros): Move to top of file.
2751 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2753 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2757 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2759 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2760 and just call sprintf_vma.
2762 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2764 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2766 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2768 * read.c (float_cons): Call md_flush_pending_output if it is
2771 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2773 * config/tc-d10v.c (md_operand): Created. Allows operands to
2775 * config/tc-d10v.h (md_operand): Undefined.
2777 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2779 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2780 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2782 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2784 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2785 reloc for the i960 for a reloc in the same section. This undoes
2786 one of the two changes made Aug 19.
2788 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2790 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2791 symbols to the position of the debugging information.
2793 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2795 * expr.c (expr): Always use unsigned right shifts for >>.
2797 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2799 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2800 slots when processing BL fixups.
2802 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2803 on the first half of the instruction.
2805 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2807 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2808 stabs expression, rather than giving an error.
2810 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2813 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2815 * config/tc-mips.c (append_insn): Fill in the value for a constant
2816 jump, rather than creating a reloc.
2818 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2820 * config/tc-mips.c (append_insn): Don't swap an instruction which
2821 sets a condition code with an instruction which uses a condition
2823 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2826 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2827 (mips_ip): Give a better error message if the ISA level is wrong.
2828 (md_parse_option): Recognize -mcpu=[v][r]5000.
2830 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2832 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2834 (load_register): Ensure hi32 bits are not lost during lo32bit
2835 processing. Fix shift offset that was overflowing into the next
2836 instruction field. Add code to generate shorter sequences for
2837 constants with a single contiguous seqeuence of ones.
2839 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2841 * config/tc-d10v.c (d10v_dot_word): New function to support
2842 "@word" with the word pseudo-op.
2843 (md_apply_fix3): Cleanup and changes to support correct sizes
2844 for 16 and 18-bit relocs.
2846 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2848 * configure.in (sparc-*-aout): Set `em'.
2849 * configure: Regenerated.
2850 * config/te-sparcaout.h: New file.
2851 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2852 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2853 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2854 (SPECIAL_CASE_{SETSW,SETX}): Define.
2855 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2856 (md_begin): Delete setting of `target_big_endian'.
2857 (output_insn): New function.
2858 (md_assemble): Rewrite. Add `setx' support.
2859 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2861 (md_atof): Add little endian support.
2862 (md_number_to_chars): Likewise.
2863 (md_apply_fix): Likewise.
2864 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2865 (md_parse_option): Likewise.
2866 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2868 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2870 * ecoff.c (ecoff_new_file): New function.
2871 * ecoff.h (ecoff_new_file): Declare.
2872 * config/obj-ecoff.h (obj_app_file): Define.
2874 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2876 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2877 symbol by 32k so that our 16-bit signed offset can address the
2878 entire chunk. Reported by <matt@lkg.dec.com>.
2880 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2882 * config/tc-mips.c (load_register): Remove unused variable tmp.
2884 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2886 * config/tc-mips.c (load_register): Remove unnecessary code that
2887 was causing the high 32bits of 64bit constants to be lost.
2889 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2891 * config/tc-d10v.c: Added changes to support function
2892 pointers and "@word" syntax.
2895 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2897 * config/tc-v850.c: Remove commented out and #if 0'd code.
2898 (v850_reloc_prefix): Provide prototype.
2899 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2901 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2902 (md_assemble): Add default to case statement.
2904 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2906 * config/tc-v850.c (md_assemble): Compute size of the instrction
2909 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2912 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2914 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2915 routines to fetch/store the updated instruction from/to memory.
2916 (v850_insert_operand): If the operand has a specialized insert
2919 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2921 * config/tc-v850.c (reg_name_search): Align calling convention to
2922 be like identical function found in tc-ppc.c.
2923 (get_reloc): Removed.
2924 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2925 (md_assemble): emit fixups.
2926 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2928 (md_apply_fix3): handle fixups/relocs.
2929 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2932 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2935 * configure.in (sh-*-elf*): New target.
2936 * config/tc-sh.h (TARGET_ARCH): Define.
2937 (WORKING_DOT_WORD): Define.
2938 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2939 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2940 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2941 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2942 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2943 (SUB_SEGMENT_ALIGN): Likewise.
2944 (RELOC_32): Don't define.
2945 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2946 (target_big_endian): Declare if OBJ_ELF.
2947 (TARGET_FORMAT): Define if OBJ_ELF.
2948 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2950 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2951 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2952 (struct sh_count_relocs): Define.
2953 (sh_count_relocs): New static function, broken out of
2954 sh_frob_file. Add BFD_ASSEMBLER code.
2955 (sh_frob_section): Likewise.
2956 (sh_frob_file): Call sh_frob_section.
2957 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2958 call section_symbol rather than seg_info (seg)->dot.
2959 (md_section_align): Add OBJ_ELF version.
2960 (SWITCH_TABLE_CONS): Define.
2961 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2962 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2963 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2965 (struct reloc_map): Define if not BFD_ASSEMBLER.
2966 (coff_reloc_map): Likewise.
2967 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2968 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2969 * write.c (write_relocs): Ifdef out fx_where test which triggers
2970 inappropriately for SH ELF.
2971 (write_object_file): Call tc_frob_file_before_adjust and
2972 obj_frob_file_before_adjust if they are defined.
2974 * write.c (write_object_file): Use BFD_RELOC_16, not
2975 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2977 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2980 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2982 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2983 branch sizes in across sections.
2986 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2988 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2991 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2993 * config/tc-v850.c (md_begin): Deal with end of opcode
2997 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2999 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3000 the wrong opcode for cases like st2w where there are many forms
3001 of the same instruction.
3003 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3005 * expr.c (operand): If md_parse_name is defined, call it before
3006 calling symbol_find_or_make.
3007 * config/tc-ppc.h (md_parse_name): Define.
3008 (ppc_parse_name): Declare.
3009 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3011 (register_name): Update call to reg_name_search.
3012 (cr_operand): New static variable.
3013 (cr_names): New static const array.
3014 (ppc_parse_name): New function.
3015 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3016 cr_operand before calling expression.
3018 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3020 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3021 hppa_gen_reloc_type call.
3023 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3025 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3026 on addresses. Improved error messages.
3027 * doc/c-d10v.texi: Added docs for register pairs.
3029 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3031 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3034 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3036 * ecoff.c (init_file): Initialize fMerge to 1.
3037 (add_file): Restore old file merging code, but only merge files if
3039 (ecoff_directive_loc): Clear fMerge field of current file.
3040 (ecoff_generate_asm_lineno): Likewise.
3042 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3044 * doc/c-d10v.texi: Fix typo.
3047 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3049 * config/tc-v850.c (md_assemble): Correct bit masking for
3050 hi and lo expressions.
3052 * config/tc-v850.c (md_assemble): Rough cut at demanding
3053 "ep" or "r30" in sst and sld instructions.
3054 (md_apply_fix3): Don't abort. Just warn that we don't
3057 * config/tc-v850.c (CC_NAME_CNT): Define.
3058 (cc_name): New function.
3059 (md_assemble): Handle V850_OPERAND_CC correctly.
3061 * config/tc-v850.c (md_assemble): Don't forget to initialize
3064 * config/tc-v850.c (reg_name_search): Generalize to search
3065 any given register table.
3066 (register_name): Pass appropriate table and size to reg_name_search.
3067 (system_register_name): New function.
3068 (SYSREG_NAME_CNT): Define.
3069 (md_assemble): Handle operands which are system registers.
3071 * config/tc-v850.c (md_assemble): If we find a register, but the
3072 opcode doesn't want a register, then we don't have a match.
3073 (md_assemble): Get size of the instruction from the opcode table.
3076 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3078 * configure.in: Set and substitute HLDENV.
3079 * configure: Rebuild.
3080 * Makefile.in (HLDENV): New variable.
3081 (as.new): Use $(HLDENV).
3083 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3084 if an array dimension is not known.
3086 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3088 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3089 * doc/c-d10v.texi: Cleanup.
3092 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3094 * config/tc-v850.c: New file.
3095 * config/tc-v850.h: New file.
3096 * configure (v850-*-elf): New target.
3097 * configure.in (v850-*-elf): New target.
3100 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3102 * doc/c-d10v.texi: New file.
3103 * doc/all.texi: Added D10V stuff.
3104 * doc/as.texinfo: Added D10V stuff.
3106 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3108 * config/tc-d10v.c: All references to defined symbols should
3109 now use the optimal instruction. .float and .double now work.
3111 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3113 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3114 section address for the i960 as is done for the i386.
3116 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3118 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3119 case, forward-include bfd/elf-bfd.h.
3121 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3123 * config/tc-d10v.c: Add additional information to the opcode
3124 table to help determinine which instructions can be done
3127 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3129 * config/tc-arm.c: Major changes to add Thumb support, with lots
3130 of change input from <rearnsha@armltd.co.uk>.
3131 Reverted to INSN_SIZE macro, rather than insn_size variable.
3132 (insns): Added ARM "bx" instruction support.
3133 (tinsns): Added Thumb instruction definition structure.
3134 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3135 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3136 (opcode_select,s_arm,s_thumb,s_code): Added.
3137 (decode_shift): Allow upper-case RRX.
3138 (do_ldst): Simpler halfword support.
3139 (do_ldmstm): Improved.
3140 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3141 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3142 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3143 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3144 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3146 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3147 (md_parse_option): Add support for -mthumb.
3148 (md_show_usage): Updated to reflect new command line option.
3149 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3150 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3151 fragment information to be held.
3153 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3155 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3156 non-null, but is a constant.
3157 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3158 so that error reporting will work correctly.
3160 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3162 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3163 against weak symbols.
3165 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3167 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3168 (ppc_force_relocation): Declare if OBJ_XCOFF.
3169 * config/tc-ppc.c (ppc_force_relocation): New function if
3172 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3174 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3176 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3178 * config/tc-d10v.c: Fix problem with relocs.
3180 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3182 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3183 with nops if not in data_section or bss_section.
3185 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3187 Add support for openVMS/Alpha.
3188 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3189 * config/obj-evax.c: New file.
3190 * config/obj-evax.h: New file.
3191 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3193 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3194 defined. Add case for bfd_target_evax_flavour.
3195 * config/vms-a-conf.h: New file.
3196 * conf-a-gas.com: New file.
3197 * configure.in: Add target alpha-*-*vms*.
3198 * configure: Rebuild.
3199 * makefile.vms: New file.
3200 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3201 Don't call ffs on openVMS/Alpha.
3203 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3205 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3206 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3208 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3209 (NEED_DECLARATION_SBRK): New macro.
3210 * configure, conf.in: Rebuild.
3211 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3212 (strstr): Declare if NEED_DECLARATION_STRSTR.
3213 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3215 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3217 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3218 by a constant before entering the main switch. Reject attempts to
3219 apply an arithmetic function to non-absolute symbols, except for
3220 the special case of subtraction of two symbols in the same
3223 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3224 not to more than a 16 byte boundary.
3226 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3227 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3228 (tc_gen_reloc): If out of memory call as_fatal rather than
3229 assert. If no howto found, call as_bad_where rather than
3230 as_fatal. Change the error message slightly. Set howto to a
3231 non-NULL value in order to keep going.
3233 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3235 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3237 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3239 * config/tc-h8300.c (get_specific): New operand "size" derived
3240 from ".b", ".w" and ".l" extensions. All callers changed. If
3241 the base instruction has no operands, then use the size to
3242 determine which specific instruction to use.
3244 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3246 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3248 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3250 * config/tc-mips.c (md_section_align): Don't change addr if
3253 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3255 * config/tc-hppa.c: Revert yesterday's changes.
3257 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3259 * config/tc-d10v.c: Disable range checking on 16-bit values.
3261 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3263 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3264 not just the ones that don't match.
3266 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3268 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3270 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3272 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3273 pre-cursor to adding Thumb support. Also added cpu_variant flag
3274 information to each of the asm_flg structures.
3275 (md_parse_option): Updated ARM7 parsing to allow 't' for
3276 thumb/halfword support, aswell as 'm' for long multiply.
3277 (md_show_usage): Updated help message.
3278 (md_assemble): Check that instruction flags are applicated to the
3279 current cpu variant.
3280 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3281 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3282 signextension instructions.
3283 (do_ldst): Generate halfword and signextension variants if
3284 mnemonic flags match.
3285 (ldst_extend): Do not allow shifts in the offset field of halfword
3286 or signextension instructions.
3287 (validate_offset_imm): Provide check on halfword and signextension
3289 (add_to_lit_pool): Merge identical literal pool values.
3291 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3293 * config/tc-hppa.c (selector_table): Add 'E' selector.
3294 (cons_fix_new_hppa): Don't coke on e_esel.
3295 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3296 to help generate exception handling tables.
3297 (md_apply_fix): Don't try to apply fixups with an e_esel
3299 (hppa_fix_adjustable): Fixups with e_esel selectors
3302 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3304 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3307 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3309 * config/tc-d10v.c: Added lots of error checking. Added hacks
3310 to support accumulator shifts.
3312 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3314 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3315 (S_CLEAR_EXTERNAL): Likewise.
3316 (S_SET_WEAK): Remove error; just let .weak override.
3318 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3320 * config/tc-d10v.c (md_assemble): Now handles multiline
3323 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3325 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3326 Added kludge for divs instruction. Fixed minor problem with
3327 multiple text sections.
3328 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3330 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3332 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3333 addresses to be right-shifted by 2.
3335 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3337 * config/tc-d10v.c: Many changes to get relocs working.
3338 (register_name): No longer creates a symbol for register names.
3339 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3340 (d10v_insert_operand): Now works correctly for either container.
3341 * config/tc-d10v.h (d10v_cleanup): Declare.
3343 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3345 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3346 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3348 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3350 * tc-alpha.c: Patches to track current minimum alignment to reduce
3351 the number of fragments created with frag_align.
3352 (alpha_current_align): New static variable.
3353 (s_alpha_text): Reset alignment to 0.
3354 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3355 (s_alpha_stringer, s_alpha_space): New functions.
3356 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3357 (alpha_cons_align): New function to replace both of them.
3358 (emit_insn): Only align if alpha_current_align is less than 2;
3359 reset alpha_current_align to 2.
3360 (s_alpha_gprel32): Likewise.
3361 (s_alpha_section): New function. Basically duplicate the other
3362 alpha section change hooks. Only define for ELF.
3363 (s_alpha_float_cons): Simplify alignment handling.
3364 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3365 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3366 Don't define the s_alpha_cons pseudo-ops. Do define
3367 s_alpha_stringer and s_alpha_space pseudo-ops.
3368 (alpha_align): Skip if less than current default alignment. Set
3370 * tc-alpha.h (md_flush_pending_output): Remove.
3371 (md_cons_align): Add.
3373 * tc-alpha.c: Add oodles of function description comments.
3374 (md_bignum_to_chars): Remove; there are no callers.
3375 (md_show_usage): Mention some more variants.
3377 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3379 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3380 * configure.in (sparc-*-sysv4*): New target.
3381 * configure: Rebuild.
3383 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3384 uaxword to use s_uacons.
3385 (sparc_no_align_cons): New static variable.
3386 (s_uacons): New static function.
3387 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3390 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3392 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3393 5 with regard to shared libraries.
3394 * configure: Rebuild.
3396 * config/tc-m68k.c (m68k_ip): Use the correct length when
3397 allocating space for the unsupported architecture error message.
3399 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3401 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3403 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3405 * config/tc-d10v.c: New file.
3406 * config/tc-d10v.h: New file.
3407 * configure (d10v-*-elf): New target.
3408 * configure.in (d10v-*-elf): New target.
3410 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3412 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3414 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3416 * config/tc-alpha.c (alpha_align): Change fill parameter
3417 to a pointer. Take NULL as 0 or nop depending on section. Change
3419 (s_alpha_align): Rename local variables.
3421 * doc/as.texinfo (.align): Document action of omitted
3424 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3426 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3427 when an unsupported PC relative reloc is seen, rather than calling
3430 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3431 Instead, check state when '#' comment is seen.
3433 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3435 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3437 (tc_gen_reloc): If fixup was changed to be PC relative, change
3438 reloc type accordingly. Use name of reloc in error message.
3440 * as.h: Don't define const or volatile.
3441 * flonum.h: Don't define const.
3443 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3444 if fx_pcrel is set. Correct setting the addend case in the
3445 OBJ_ELF case (from Andreas Schwab
3446 <schwab@issan.informatik.uni-dortmund.de>).
3447 (md_show_usage): Correct -mfc5200 to -m5200.
3449 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3451 * doc/c-m68k.texi: Document -m5200 flag.
3452 * doc/as.texinfo: Likewise.
3454 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3457 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3459 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3460 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3462 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3464 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3466 * Released binutils 2.7.
3468 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3470 * config/tc-mips.c (mips_ip): Only perform range check when
3471 dealing with O_constant expressions.
3473 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3475 * m68k-parse.h (m68k_register): Add new coldfile control
3478 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3479 array of control registers for the coldfire.
3480 (cpu_of_arch): Added mcf5200.
3481 (archs): Added mcf5200.
3482 (init_table): Add new control registers.
3483 (m68k_ip): Added support for new control registers.
3484 (m68k_init_after_args): Likewise.
3486 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3488 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3490 * read.h (is_it_end_of_statement): Declare.
3491 * read.c (is_it_end_of_statement): Remove declaration.
3493 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3495 (md_assemble): Fix handling of @l with an unsigned constant. Add
3496 default case to reloc switch.
3498 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3500 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3501 * ecoff.c (last_lineno): New static variable.
3502 (add_procedure): Set last_lineno.
3503 (ecoff_directive_loc): Likewise.
3504 (ecoff_generate_asm_lineno): Likewise.
3505 (ecoff_fix_loc): New function.
3506 * ecoff.h (ecoff_fix_loc): Declare.
3507 * config/tc-mips.c (append_insn): When inserting nops, and using
3508 ECOFF debugging, call ecoff_fix_loc.
3510 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3512 * config/tc-h8300.c (build_bytes): If an operand type is
3513 marked as SRC_IN_DST retrieve it from the "destination" op.
3515 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3517 * configure.in (arm-*-riscix*): Set emulation to riscix.
3518 * configure: Rebuild.
3519 * config/te-riscix.h: New file to define TE_RISCIX.
3521 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3523 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3525 * Makefile.in (config.status): Just run config.status as other
3528 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3530 * mpw-config.in (TARGET_OS): Add definition to conf.
3532 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3534 * config/tc-mips.c (append_insn): Parenthesize
3535 cop_interlocks expressions.
3537 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3539 * listing.c (listing_print): Close the listing file if it is not
3540 stdout. Close the other files opened for the listing.
3542 * config/tc-sparc.h (md_cons_align): Define.
3543 (sparc_cons_align): Declare.
3544 (HANDLE_ALIGN): Define.
3545 (sparc_handle_align): Declare.
3546 * config/tc-sparc.c (sparc_cons_align): New function.
3547 (sparc_handle_align): New function.
3548 * read.c (cons_worker): Call md_cons_align if it is defined.
3550 * as.h (struct frag): Add fr_file and fr_line fields.
3551 * frags.c (frag_new): Set fr_file and fr_line.
3552 (frag_var): Likewise.
3553 (frag_variant): Likewise.
3555 * as.h (struct frag): Remove unused align_mask and align_offset
3558 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3559 From <uddeborg@carmen.se>.
3561 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3563 * configure.in (mips-*-osf*): New target.
3564 * configure: Rebuild.
3566 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3568 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3570 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3571 between co-processor comparisons and branches for the VR4300.
3573 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3575 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3576 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3578 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3579 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3580 includedir): Use autoconf set values.
3583 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3585 * listing.c (listing_eject): Don't do anything if listing is 0.
3586 (listing_list): Likewise.
3587 (listing_source_line): Likewise.
3588 (listing_title): Don't save title if listing is 0.
3589 (listing_source_file): Check listing rather than listing_tail.
3591 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3592 using shared libraries.
3593 * configure: Rebuild.
3595 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3597 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3598 absolute expression if a relocation type was specified.
3600 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3602 * configure.in: Add support for *-*-rtems* configurations.
3603 * configure: Rebuild.
3605 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3607 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3608 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3609 opcodes library for alpha.
3610 * configure: Rebuild with autoconf 2.10.
3611 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3612 use new opcode table.
3613 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3614 (LOCAL_LABEL): Define differently if OBJ_ELF.
3615 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3616 * config/alpha-opcode.h: Remove.
3617 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3618 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3619 include/opcode/alpha.h rather than config/alpha-opcode.h.
3621 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3623 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3624 relocation symbol was not resolved.
3625 * config/obj-coff.c (do_relocs_for): Likewise.
3627 * write.c (adjust_reloc_syms): Refetch the symbol section after
3628 calling S_GET_VALUE, since it may have changed.
3630 * expr.c (struct expr_symbol_line): Define.
3631 (expr_symbol_lines): New static variable.
3632 (make_expr_symbol): Add entry to expr_symbol_lines.
3633 (expr_symbol_where): New function.
3634 * expr.h: Use extern on function declarations.
3635 (expr_symbol_where): Declare.
3636 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3637 rather than printing the meaningless name of an expression
3640 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3642 * config/tc-i386.c (md_number_to_chars): Deleted.
3643 * config/tc-i386.h (md_number_to_chars): New macro.
3645 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3647 (load_symbol_address, load_expression): Use build_mem.
3648 (build_operate): New function.
3649 (emit_addq_r): Use it.
3651 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3653 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3655 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3657 * config/tc-vax.h (NOP_OPCODE): Define.
3659 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3661 * config/obj-vms.h (S_IS_COMMON): Define.
3662 (S_IS_LOCAL): Check for \002 as well as \001.
3663 (LONGWORD_ALIGNMENT): New macro.
3664 (SUB_SEGMENT_ALIGN): Use it.
3666 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3668 * config/vms-conf.h: Reconcile with conf.in.
3670 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3672 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3675 * doc/as.texinfo: Document that any number of hex digits can
3678 * as.c (struct defsym_list): Define.
3679 (defsyms): New static variable.
3680 (parse_args): Just put --defsym arguments on defsyms list, rather
3682 (main): Define defsyms after output file is created.
3684 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3685 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3687 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3688 insn_error rather than calling check_absolute_expr.
3690 * as.c (emulation_name): Remove unused static variable.
3691 (default_emul_bfd_name): Add return NULL to avoid warning.
3692 * ecoff.c (ecoff_stab): Remove unused variables name and
3694 * frags.c (frag_new): Remove unused variable tmp.
3695 * hash.c (hash_grow): Parenthesize + within <<.
3696 (hash_print_statistics): Use %lu, not %d, to print unsigned
3698 * messages.c: Include "libiberty.h".
3699 (fprint_value): Add cast to avoid printf warning.
3700 (sprint_value): Likewise.
3701 * read.c: Include "ecoff.h".
3702 (emit_expr): Add casts to avoid printf warnings.
3703 * read.h: Use extern for function declarations.
3704 (pop_insert): Declare.
3705 * stabs.c: Include "ecoff.h".
3706 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3707 former_last_fragP, and new_fragP.
3708 * subsegs.h (subsegs_print_statistics): Declare.
3709 * symbols.c (debug_verify_symchain): Change macro to discard
3711 * write.c (dump_section_relocs): Likewise.
3712 * write.h: Use extern for function declarations.
3713 (write_print_statistics): Declare.
3714 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3716 * config/e-mipself.c (mipself_bfd_name): Likewise.
3717 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3719 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3720 emit relocations against external symbols.
3722 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3723 message if bfd_reloc_type_lookup fails, rather than calling
3726 * config/tc-alpha.c (alpha_force_relocation): Add
3727 BFD_RELOC_12_PCREL to switch.
3729 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3731 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3732 TE_PE (Lfoo, not .Lfoo).
3734 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3736 * read.c (s_fill): Don't warn about a zero repeat count.
3738 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3739 coprocessor register.
3741 * config/tc-i386.c (md_assemble): When checking the size of a
3742 register to set the size of an instruction, do a bitwise and with
3743 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3746 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3748 * config/tc-h8300.c (parse_reg): Tweak error messages.
3749 (build_bytes): Likewise.
3750 (skip_colonthing): Handle :32 suffix.
3751 (get_specific): Promote L_24 to L_32 if it makes a match.
3752 Don't always promote L_8 to L_16.
3753 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3755 * config/tc-h8300.c (Smode): New variable.
3756 (h8300hmode): Turn off Hmode.
3757 (h8300smode): New function. Turn on Smode and Hmode.
3758 (md_pseudo_table): New ".h8300s" pseudo-op.
3759 (parse_reg): Handle "exr" register.
3760 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3761 Handle "mach" and "machl" operands for ldmac.
3762 (get_specific): Handle "stm.l" and "ldm.l".
3763 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3764 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3767 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3769 * doc/as.texinfo: Reorder chapter of machine dependent options so
3770 that it is sorted by chip name.
3772 * doc/as.texinfo: Use consistant spelling of Vax.
3773 * doc/c-vax.texi: Likewise.
3775 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3777 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3779 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3780 (md_apply_fix): Likewise.
3781 (pa_try): New function.
3782 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3784 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3786 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3787 (pa_level): New function.
3789 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3791 * listing.c (listing_newline): Don't do anything if listing is 0.
3793 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3795 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3796 symbol_create, not symbol_new.
3798 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3800 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3801 absolute symbol unless TC_FORCE_RELOCATION returns true.
3803 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3805 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3806 the symbol to a pointer. Don't set previous_file_symbol.
3807 Simplify symbol list rearrangement.
3808 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3809 (coff_adjust_symtab): Don't check previous_file_symbol.
3811 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3813 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3815 (md_pseudo_table): Add ppc_elf_lcomm.
3817 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3819 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3820 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3821 (md_begin): Add digits to alt_notend_table.
3822 (md_parse_option): Make s a const pointer.
3824 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3825 (s_empty): New static function.
3827 * config/obj-coff.c (struct filename_list): Only define if not
3829 (filename_list_head, filename_list_tail): Likewise.
3830 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3831 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3832 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3833 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3834 remove the new symbol from the list.
3835 (obj_coff_endef, both versions): Call tag_insert even if there is
3836 an old symbol with the same name, if the old symbol does not
3838 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3839 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3840 symbol that will be moved to the end of the symbol list.
3841 (coff_adjust_section_syms): Always call section_symbol for .text,
3843 (coff_frob_section): Likewise. Also, remove unused variable
3846 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3847 manipulating frags directly.
3848 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3851 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3852 whether the next character is '*' before checking whether we are
3853 at the start of a line. Permit LINE_COMMENT_START to start a
3854 comment in state 1 (seen some whitespace) as well, to match the
3857 * gasp.c (do_align): Permit a fill value for .align.
3859 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3861 * read.c (next_char_of_string): Warn if a newline is seen in the
3862 middle of a string. Call bump_line_counters when appropriate.
3864 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3866 * symbols.c (colon): Use LOCAL_LABEL.
3868 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3870 * Makefile.in (install): Don't check to see if tooldir exists.
3871 Make $(tooldir) and $(tooldir)/bin.
3873 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3875 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3878 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3880 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3881 insn_error. Don't put the string "ERROR" in insn_error. Set
3882 insn_error rather than calling as_warn for an unsupported opcode.
3884 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3886 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3887 before permitting -64.
3888 * output-file.c (output_file_create): Remove duplicate
3891 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3893 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3894 section rather than a .reginfo section.
3895 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3898 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3899 bit value with the high bit set.
3901 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3903 * read.c (s_lcomm): Set section flags for .sbss section.
3905 * config/tc-mips.c (mips_64): New static variable.
3906 (mips_target_format): If mips_64, return elf64 targets rather than
3908 (md_longopts): Add "32" and "64".
3909 (md_parse_option): Handle -32 and -64.
3910 (md_show_usage): Mention -32 and -64.
3911 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3914 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3916 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3917 for Solaris compatibility.
3919 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3920 .stabd with 4 arguments into a .stabn.
3922 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3924 * config/tc-mips.c (macro): When passing X_add_number to
3925 macro_build, cast it to int first.
3927 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3929 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3930 created by emit_expr.
3932 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3933 as_perror rather than assert.
3935 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * config/tc-mips.c (mips_ip): Mark sections created to hold
3938 floating point information as read only.
3940 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3942 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3944 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3946 * read.c (potable): Add .skip as a synonym for .space.
3948 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3949 4 arguments, providing the 4th argument is 0, to allow
3950 compatibility with the Solaris assembler.
3952 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3954 * config/tc-sh.h (struct sh_segment_info_type): Define.
3955 (TC_SEGMENT_INFO_TYPE): Define.
3956 (sh_frob_label): Declare.
3957 (tc_frob_label): Define.
3958 (sh_flush_pending_output): Declare.
3959 (md_flush_pending_output): Define.
3960 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3961 reloc before the instruction if necessary.
3962 (sh_frob_label): New function.
3963 (sh_flush_pending_output): New function.
3964 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3965 when looking for the reloc for the target of .uses.
3966 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3967 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3969 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3970 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3971 the absolute symbol.
3973 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3974 TC_SEGMENT_INFO_TYPE is defined.
3976 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3978 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3979 matches the register size.
3981 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3983 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3985 (do_relocs_for): Likewise.
3986 (fixup_segment): Don't just quit if linkrelax is set. Try to
3987 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3990 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3992 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3993 relative relocations with -mrelocatable. Also allow unfixed
3994 relocs in .ex_shared.
3996 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3998 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3999 non-zero before assuming this is a long file name.
4000 (w_strings): Likewise.
4001 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4003 * config/obj-coff.c (w_strings): Move declaration of i inside
4004 #ifdef block which uses it.
4006 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4008 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4009 "relaxmode". Output relocs which identify various relaxing
4010 possibilities for mov.[bwl] instructions.
4011 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4013 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4015 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4016 (MD_APPLY_FIX3): Define.
4017 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4019 (md_apply_fix3): Renamed from md_apply_fix.
4020 If pcrel reloc and symbol is in different section, undo effects
4023 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4025 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4026 any reloc with an LR% or RR% field selector for SOM.
4028 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4030 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4033 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4035 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4037 (yank_symbols): Likewise.
4039 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4041 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4042 BFD_ASSEMBLER, add name field.
4043 * config/obj-coff.c: Include "libiberty.h".
4044 (coff_header_append): Handle long section names.
4045 (crawl_symbols): Just use the name field for the symbol name,
4046 without worrying about null byte termination.
4047 (w_strings): Handle long section names.
4048 (write_object_file): Likewise. Also, use the name field, rather
4050 (obj_coff_add_segment): Permit long section names.
4051 (obj_coff_init_stab_section): Use the name field, rather than
4053 (adjust_stab_section): Likewise.
4054 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4056 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4057 (mem_fmt): Likewise.
4058 (md_apply_fix): Don't check fx_im_disp field.
4060 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4062 * configure.in: Add * after sparc*-*-vxworks.
4063 * configure: Rebuild.
4065 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4066 define it to comment_chars. Use tc_comment_chars rather than
4068 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4069 * config/tc-m68k.h (tc_comment_chars): Define.
4070 (m68k_comment_chars): Declare.
4071 * config/tc-m68k.c (m68k_comment_chars): Rename from
4072 comment_chars. Change into a pointer rather than an array.
4073 (md_longopts): Add "bitwise-or".
4074 (md_parse_option): Handle OPTION_BITWISE_OR.
4075 (md_show_usage): Mention --bitwise-or.
4076 * doc/c-m68k.texi: Document --bitwise-or.
4078 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4080 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4083 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4084 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4085 correct handling of input line pointer, and call
4086 demand_empty_rest_of_line.
4088 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4090 * config/tc-sparc.c (in_bitfield_range): New static function.
4091 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4092 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4093 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4094 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4095 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4097 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4099 * config/obj-coff.c: BFD_ASSEMBLER:
4100 (coff_last_bf): New static variable.
4101 (coff_frob_symbol): Set endndx of a .bf symbol.
4103 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4104 (last_bfP): New static variable.
4105 (yank_symbols): Set endndx of a .bf symbol.
4107 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4109 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4110 and -s options. Add -be for good measure.
4112 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4114 * read.c (s_space): Support non-constant fill value. Handle fill
4115 value correctly for a size other than 1.
4117 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4119 * config/tc-arm.c (my_get_float_expression): Update call to
4120 gen_to_words, X_PRECISION changed from 6 to 5.
4122 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4124 * config/tc-ppc.c (register_name,reg_name_search): Move register
4125 name lookup from PE specific code to all targets. Add support for
4126 -mregnames/-mno-regnames to control whether register names are
4128 (md_assemble): Call register_name for all platforms.
4129 (md_parse_option): Add support for -mregnames/-mno-regnames.
4131 * configure.in (powerpcle*-*-solaris): Add support.
4132 (powerpc*-*-linux): Ditto.
4133 * configure: Regenerate.
4135 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4137 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4139 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4140 be associated with a single %lo reloc.
4142 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4143 before comparing against MAX_GPREL_OFFSET, so that negative
4144 numbers are handled correctly.
4147 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4149 * config/tc-sparc.c (last_insn): New static variable.
4150 (md_assemble): Warn about putting floating point branches in a
4151 delay slot. If architecture is less than v9, insert NOP
4152 instructions between floating point instructions and floating
4153 point branches. (The SunOS assembler does both these operations.)
4154 Save the last instruction opcode.
4155 (sparc_ip): Add pinsn parameter. Change caller.
4157 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4158 for byte jump to next instruction to skip empty frags.
4160 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4162 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4163 for addq with a 16 bit signed value, just emit a lda instruction
4166 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4168 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4171 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4173 * configure.in: Permit --enable-shared to specify a list of
4175 * configure: Rebuild.
4177 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4179 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4180 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4182 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4184 * config/atof-ieee.c: Fix handling of denormalized extended
4185 precision numbers and overflow/underflow detection.
4186 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4187 not include the 16 bit gap in the m68k extended precision format.
4189 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4191 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4193 * configure: Rebuild.
4195 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4197 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4198 be accessed using the $gp register.
4199 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4201 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4203 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4204 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4206 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4208 * read.c (get_line_sb): Bump line counters based on
4209 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4210 call LISTING_NEWLINE.
4211 (s_macro): Don't call demand_empty_rest_of_line.
4212 * app.c (do_scrub_chars): When handling C style comments, unget
4215 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4217 * read.h (enum linkonce_type): Define.
4218 (s_linkonce): Declare.
4219 * read.c (potable): Add "linkonce".
4220 (s_linkonce): New function.
4221 * subsegs.h (segment_info_type): Add linkonce field to
4222 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4223 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4224 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4225 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4227 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4228 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4229 entry based on the linkonce field in segment_info.
4230 * doc/as.texinfo: Document .linkonce.
4232 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4234 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4236 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4238 * stabs.c (s_stab_generic): Call the listing functions before
4239 doing the rest of the processing, which may involve freeing the
4240 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4241 SEPARATE_STAB_SECTIONS case.
4243 * config/tc-hppa.c: Remove nested comment.
4244 (tc_gen_reloc): Move label done inside the ifdef in which it is
4246 (md_apply_fix): Pass pointers to correct types to libhppa.h
4247 functions. Always return a value.
4249 * config/tc-mips.h (tc_frob_file): Define.
4250 (mips_frob_file): Declare.
4251 * config/tc-mips.c (struct mips_hi_fixup): Define.
4252 (mips_hi_fixup_list): New static variable.
4253 (imm_unmatched_hi): New static variable.
4254 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4255 offset_reloc. Pass imm_unmatched_hi to append_insn.
4256 (append_insn): Add unmatched_hi parameter. If it is set, add the
4257 new fixup to mips_hi_fixup_list. Change all callers.
4258 (mips_ip): Set imm_unmatched_hi when appropriate.
4259 (mips_frob_file): New function.
4261 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4263 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4264 * configure: Regenerated.
4266 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4268 * as.c (main): Call bfd_set_error_program_name.
4270 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4272 * as.h (strdup): Don't declare.
4273 * stabs.c: Include libiberty.h
4274 (get_stab_string_offset): Use xstrdup rather than strdup.
4275 (s_stab_generic): Likewise.
4276 * as.c (parse_args): Likewise.
4277 * read.c (s_mri_sect): Likewise.
4279 * gasp.c (change_base): Recognize \(...) construct documented to
4280 pass through enclosed characters literally through to the output.
4281 (process_assigns): Likewise. Also, be more careful to avoid
4282 looking past the end of the buffer.
4284 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4286 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4287 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4289 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4291 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4293 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4295 * config/alpha-opcode.h: Added cvtst instruction.
4297 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4299 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4300 string. Extract the addend from the result of expression.
4302 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4304 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4305 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4306 mode, change the state to 3 rather than 1.
4308 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4310 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4311 correspond to 11 March change.
4313 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4315 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4316 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4318 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4320 * configure: Rebuild with autoconf 2.8.
4322 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4324 * config/atof-ieee.c (gen_to_words): Improve handling of
4325 X_PRECISION numbers. Based on patches from Andreas Schwab
4326 <schwab@issan.informatik.uni-dortmund.de>.
4328 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4330 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4332 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4333 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4334 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4335 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4338 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4340 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4342 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4344 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4345 (pa_def_subspaces): Add $MILLICODE$.
4346 (pa_spaces_begin): Set section flags for $MILLICODE$.
4348 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4350 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4351 not SHT_NOBITS. Don't tamper with flags based on type if a
4352 special section was found (revert Feb 29 change).
4354 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4355 if aligning to a longword boundary or greater.
4357 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4359 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4361 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4363 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4364 * configure: Regenerated.
4366 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4368 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4369 R_N1SEL since they're not defined for old versions of hpux.
4371 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4372 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4373 R_N0SEL and R_N1SEL.
4375 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4377 * flonum-konst.c: Add two more constants for 1e+-2048 and
4378 1e+-4096, and correct the other constants.
4380 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4382 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4384 * config/obj-elf.c (obj_elf_section): Allow predefined section
4385 types to set the nobits type. Avoid a shadowed declaration.
4387 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4389 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4390 reduce relocs using e_nlrsel field selectors.
4392 * write.c (fix_new_exp): Don't use #elif. Some compilers
4395 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4397 (pa_chk_field_selector): Handle new field selectors for SOM.
4399 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4401 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4402 * configure: Rebuild.
4403 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4404 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4406 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4409 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4411 * mpw-make.sed: Update to handle shared library support.
4413 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4415 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4416 the insn on mismatch.
4418 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4420 * configure.in: Add support for a29-coff.
4421 * configure: Rebuild.
4423 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4425 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4426 of the section when looking for the R_SH_USES fixup, because the
4427 frag addresses have not yet been adjusted.
4429 * gdbinit.in: Set a breakpoint on as_warn_where.
4431 * config/tc-mips.c (macro): Add missing arguments to macro_build
4432 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4434 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4436 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4437 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4439 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4441 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4443 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4445 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4446 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4447 Recognize [uU] format args as sparclet cpregs.
4449 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4451 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4454 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4456 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4457 well as S_IS_EXTERNAL.
4458 (tc_fix_adjustable): Likewise.
4459 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4460 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4462 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4463 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4465 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4467 * config/tc-sparc.c (max_architecture): Change to sparclite for
4469 (default_compatible): Delete.
4470 (sparc_ffs): New function.
4471 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4472 (sparc_ip): Rewrite architecture match and bump logic.
4474 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4476 * configure.in: Check for 'do not mix' from native linker before
4477 trying to use -rpath.
4478 * configure: Rebuild.
4480 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4482 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4483 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4484 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4485 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4487 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4488 to the symbol lnnoptr field, to get the correct file offset.
4490 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4492 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4493 symbols that are not function, file, or section symbols to be
4496 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4498 * configure: Set and substitute RPATH_ENVVAR.
4499 * configure: Rebuild.
4500 * Makefile.in (RPATH_ENVVAR): New variable.
4501 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4503 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4504 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4505 * configure: Rebuild.
4507 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4509 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4510 appropriate flags in BFD section.
4512 * configure.in (m68k-*-psos*): New target.
4513 * configure: Rebuild.
4514 * config/te-psos.h: New file.
4515 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4518 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4520 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4521 * configure.in: Remove duplicate setting of cpu_type. Check
4522 whether opcodes library is required for on all targets, not just
4524 * configure: Rebuild.
4526 * config/tc-mips.c (mips_big_got): New static variable.
4527 (s_extern): Don't declare.
4528 (reg_needs_delay): New static function.
4529 (macro_build): Permit GOT/CALL_HI/LO relocs.
4530 (macro_build_lui): If place is not NULL, use the number in the
4532 (load_address): Handle mips_big_got case.
4533 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4535 (OPTION_XGOT): Define.
4536 (md_longopts): Add "xgot" if OBJ_ELF.
4537 (md_parse_option): Handle -xgot.
4538 (md_show_usage): Mention -xgot.
4539 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4540 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4542 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4544 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4545 the byte relocation, point it to the low byte of the word.
4547 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4549 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4550 * configure: Rebuild.
4552 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4554 * configure.in: Recognize any sparc* cpu.
4555 * configure: Regenerated.
4557 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4559 * read.c (potable): Add "mri" and ".mri".
4560 (s_mri): New function.
4561 * read.h (s_mri): Declare.
4562 * app.c (scrub_m68k_mri): New static variable.
4563 (mri_pseudo): New static variable.
4564 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4565 flag_m68k_mri. Initialize scrub_m68k_mri.
4566 (mri_state, mri_last_ch): New static variables.
4567 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4569 (app_push): Save new fields.
4570 (app_pop): Restore new fields.
4571 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4572 If TC_M68K, use a trivial state machine to look for occurrences of
4573 the .mri pseudo-op, and change the mode appropriately.
4574 * as.h (do_scrub_begin): Update prototype.
4575 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4577 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4579 (m68k_mri_mode_change): New function.
4580 (md_parse_option): Set reg_prefix_optional_seen.
4581 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4582 (MRI_MODE_CHANGE): Define.
4583 * doc/as.texinfo: Document .mri pseudo-op.
4585 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4588 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4590 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4591 * config/m68k-parse.h (enum pic_relocation): Define.
4592 (struct m68k_exp): Add pic_reloc field.
4593 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4594 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4595 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4597 * config/tc-m68k.c: Delete definition of NO_RELOC.
4598 (struct m68k_it): Add pic_reloc field.
4599 (add_fix): Copy over pic_reloc field.
4600 (md_pseudo_table): Interpret .align parameter as byte count.
4601 (mote_pseudo_table): Likewise.
4602 (tc_m68k_fix_adjustable): New function.
4603 (get_reloc_code): New function.
4604 (md_assemble): Use it as last argument to fix_new_exp.
4605 (md_apply_fix_2): For a relocation against a symbol don't put the
4606 addend into the data.
4607 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4608 (m68k_ip): Don't relax an operand that requires pic relocation.
4609 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4611 * write.c (fixup_segment): Don't add symbol value to addend if
4612 TC_M68K and OBJ_ELF.
4613 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4614 (motorola_operand): Add rule for `(zapc, EXPR)'.
4616 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4618 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4619 *really* is permissible before the comma.
4621 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4623 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4624 inserting nop instructions.
4626 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4628 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4630 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4632 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4633 class setting for a CALLNAME symbol in COFF.
4635 * read.c (potable): Pass negative numbers for new .balign[wl] and
4636 .p2align[wl] pseudo-ops.
4637 (s_align_bytes): Treat a negative argument as specifying the fill
4639 (s_align_ptwo): Likewise.
4641 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4643 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4644 (do_align): Take new len parameter. Change all callers. Pass it
4646 (s_align_bytes): Arg now indicates the length of the fill pattern.
4647 (s_align_ptwo): Likewise.
4648 * config/obj-coff.c (write_object_file): Pass length to
4650 * config/tc-i386.h (md_do_align): Take new len parameter.
4651 * config/tc-m88k.h (md_do_align): Likewise.
4652 * config/tc-m88k.c (m88k_do_align): Likewise.
4653 * config/tc-sh.h (md_do_align): Likewise.
4654 * config/tc-sh.c (sh_do_align): Likewise.
4655 * doc/as.texinfo: Document new pseudo-ops.
4657 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4658 done in cvt_frag_to_fill.
4660 * config/tc-sh.h (sh_do_align): Declare.
4661 (md_do_align): Define.
4662 * config/tc-sh.c (sh_do_align): New function.
4664 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4665 difference if the next address is before the current one.
4667 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4668 (archs): Initialize new field.
4669 (m68k_ip): Don't list alias names when listing CPUs which support
4672 * as.c (main): Call parse_args before read_begin.
4673 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4674 front of generated pseudo-ops.
4675 * read.c (potable): Ignore "name".
4676 (s_app_file): Permit a single quote after the string, since one
4677 may appear in m68k MRI mode.
4679 * configure.in: Check for --enable-shared. If linking against
4680 shared BFD and opcodes, fix library name on SunOS, and try to set
4682 * configure: Rebuild.
4684 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4686 * as.h (flag_m68k_mri): Declare.
4687 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4688 * Many files: For MRI syntax that is specific to the m68k MRI
4689 assembler, check flag_m68k_mri rather than flag_mri or
4690 MRI_MODE_NEEDS_PSEUDO_DOT.
4692 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4694 * config/tc-i960.c (ARCH_HX): Define.
4696 (targ_has_sfr): Handle ARCH_HX.
4697 (targ_has_iclass): Handle ARCH_HX.
4698 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4699 (tc_headers_hook): If the architecture was specified explicitly,
4700 use it when setting the flags. Set the extern variable coff_flags
4701 rather than headers->filehdr.f_flags, since the latter is set
4702 unconditionally in obj-coff.c.
4703 (i960_handle_align): Remove unused variable fixp.
4705 Support for building bfd and opcodes as shared libraries, based on
4706 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4707 * configure.in: Set OPCODES and BFD to search directories.
4708 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4709 * configure: Rebuild.
4710 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4711 (LIBDEPS): New variable.
4712 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4713 $(HLDFLAGS) in link.
4714 (check): Set LD_LIBRARY_PATH in the environment.
4716 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4718 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4719 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4720 read-only, not read/write.
4722 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4724 * Makefile.in (INSTALL_XFORM): Remove -e.
4726 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4728 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4729 than comparing S_GET_SEGMENT to undefined_section.
4730 (write_object_file): Skip symbols which were equated to an
4731 undefined or common symbol.
4732 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4733 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4735 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4736 or S_IS_COMMON call S_GET_VALUE.
4737 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4738 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4739 to an undefined or common symbol, convert the reloc to be against
4741 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4742 undefined or common symbol.
4743 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4744 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4745 to an undefined or common symbol, convert the reloc to be against
4747 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4748 undefined or common symbol.
4749 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4750 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4752 (yank_symbols): Skip symbols which were equated to an undefined or
4755 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4757 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4758 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4760 * configure.in: Make sure we only add m68k-parse.o to
4761 ${extra_objects} once, no matter how many m68k targets have been
4763 * configure: Rebuild.
4765 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4767 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4768 * configure: Rebuild.
4770 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4772 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4773 * doc/c-m68k.texi: Document .extend and .ldouble.
4775 * configure.in (m68*-apple-aux*): New target.
4776 * config/te-aux.h: New file.
4777 * config/obj-coff.c (compare_external_relocs): New static function
4779 (do_relocs_for): Sort relocs if TE_AUX.
4780 (fixup_segment): If TE_AUX, store common symbol value in segment.
4781 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4783 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4785 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4787 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4789 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4790 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4792 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4793 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4794 an undefined symbol and the size of a function symbol.
4795 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4796 for all common symbols.
4798 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4800 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4803 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4806 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4808 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4809 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4811 * ecoff.c (localsym_t): Add addend field.
4812 (add_ecoff_symbol): Add addend argument. Change all callers.
4813 (coff_sym_value): Make static.
4814 (coff_sym_addend): New static variable.
4815 (ecoff_directive_def): Initialize coff_sym_addend.
4816 (ecoff_directive_val): Accept symbol + constant.
4817 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4818 (ecoff_build_symbols): Include the addend in the symbol value.
4820 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4822 * config/tc-ppc.c (md_assemble): Ignore overflow on
4823 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4825 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4827 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4828 bytes in size, so offset appropriately in big endian mode when
4829 writing the bottom 2 bytes.
4831 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4833 * config/tc-sparc.c (default_compatible): New static local.
4834 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4835 (sparc_ip): If no architecture or -bump specified, don't mark as
4836 mismatched those in default_compatible.
4838 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4840 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4841 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4842 * configure: Rebuild.
4843 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4844 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4845 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4846 (sco_id): Declare if SCO_ELF.
4848 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4850 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4851 ({max,warn_after}_architecture): New static locals.
4852 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4853 If both architecture and -bump requested, set max_architecture to max.
4854 (sparc_md_end): Simplify.
4855 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4856 Rewrite code to bump architecture and check for conflicts.
4857 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4858 with Solaris assembler.
4859 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4860 (md_show_usage): Update.
4862 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4864 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4866 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4868 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4869 #ifdef sparcv9 when choosing value.
4872 (sparc_md_end): Declare.
4873 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4874 (initial_architecture): New static local.
4875 (can_bump_v9_p): Likewise.
4876 (NO_V9): Delete all occurrences.
4877 (sparc_md_end): New function.
4878 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4879 Don't bump architecture to v9 unless can_bump_v9_p set.
4880 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4881 * configure.in (sparc64 target cpu): Don't set obj_format here.
4882 (SPARC_V9): Renamed from sparcv9.
4883 (sparc64-*-elf*): Define SPARC_ARCH64.
4884 * configure: Regenerated.
4885 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4886 (SPARC_ARCH64): Add.
4887 * conf.in: Regenerated.
4888 * config/vmsconf.h: Update.
4890 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4892 * config/tc-mips.c (load_register): Optimise "dli" loads.
4893 (md_show_usage): add "-mcpu=vr4100" to help text.
4895 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4897 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4898 undefined symbol, preserve the X_op of O_symbol.
4899 (S_GET_VALUE): Fix check to permit this case.
4900 * write.c (write_relocs): If a reloc is against an undefined
4901 symbol equated to another symbol, change the reloc to be against
4903 * config/obj-coff.c (do_relocs_for): Likewise.
4905 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4908 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4910 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4911 computer is PowerPC.
4913 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4915 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4916 mentioned in the eabi.
4918 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4920 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4921 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4923 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4925 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4927 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4929 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4930 as a section it is ok to have unadorned -mrelocatable pointers in.
4932 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4934 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4937 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4939 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4940 dependent section attributes can be handled.
4942 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4943 macros to add support for exclude section flag and ordered section
4946 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4947 functions to add support for exclude section flag and ordered
4950 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4952 * subsegs.c (section_symbol): Don't try to look up the section
4953 symbol in the hash table. It should be possible to have a symbol
4954 with the same name as a section, but no connection to it.
4956 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4957 From James Carlson <carlson@xylogics.com>.
4959 * expr.c (operand): Skip whitespace after a close parenthesis.
4960 From James Carlson <carlson@xylogics.com>.
4962 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4964 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4965 as_warn_where for relocation overflow.
4966 (parse_reg): Accept register name only if next character is
4969 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4971 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4972 addresses for static variables.
4974 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4976 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4977 and xgot give the old toc16 relocation.
4978 (md_apply_fix3): Support all GOT relocations.
4980 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4982 * config/tc-mips.c (load_address): Correctly handle a constant in
4983 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4985 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4987 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4988 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4989 (build_Mbytes): Handle REG_B.
4991 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4993 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4995 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4997 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4999 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5001 * config/obj-coff.c (write_object_file): Set the s_align field to
5002 the number of bytes, rather than to the power of 2.
5004 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5006 * Makefile.in (DISTCLEAN_HERE): New variable.
5007 (distclean): Use it.
5008 (maintainer-clean): Depend upon clean-here rather than clean,
5009 distclean, and clean-info. Run make maintainer-clean in doc.
5010 Remove files listed in DISTCLEAN_HERE.
5011 * doc/Makefile.in (maintainer-clean realclean): Split out from
5012 distclean. Depend upon clean-info and distclean.
5014 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5016 * mac-as.r: Fix copyright and version strings.
5017 (cfrg): Use PROG_NAME instead of literal name.
5019 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5021 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5023 * config/tc-a29k.h (tc_unrecognized_line): Define.
5024 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5025 (md_operand): Handle a29k style local dollar labels.
5027 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5029 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5031 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5033 * read.c (s_fill): If md_flush_pending_output is defined, call
5036 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5038 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5039 Treat rs_align_code like rs_align.
5041 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5043 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5044 converting an absolute address into a PC-relative one.
5046 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5048 * mpw-config.in: Don't always use te-generic.h for emulation.
5049 (powerpc-apple-macos): Use emulation te-macos.h.
5051 (mips-gm-magic): New configuration.
5053 * mpw-make.sed (install, install-only): Edit in Mac-specific
5056 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5058 * configure.in: Improve message about unsupported ELF targets.
5059 * configure: Rebuild.
5061 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5062 pattern is zero. From Manfred Hollstein.
5064 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5066 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5067 the various idata sections, we check the name on the .section pseudo.
5069 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5071 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5072 add section's paddr to add_number; compatibility to native as and
5075 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5077 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5079 * hash.c (struct hash_entry): Moved here...
5080 * hash.h (struct hash_entry): ...from here.
5082 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5083 if it's already known to be null.
5085 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5087 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5088 bit relocs converted to PC relative relocs. This turned out to
5089 add the offset from the beginning of .text twice.
5091 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5093 * stabs.c (s_stab_generic): In 's' case, free string from
5096 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5098 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5101 * subsegs.h (segment_info_type): Make bitfields unsigned.
5103 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5104 and move them together. On most systems this will reduce the
5105 structure size by one word.
5106 (operatorT): Define O_max.
5107 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5110 * read.c (pop_insert): Print error returned by hash table
5113 * as.c (dump_statistics): Split out from main; dump some hash
5114 table stats and target-specific stats.
5115 (start_time): No longer automatic to main.
5116 (main): Set file-level start_time and call dump_statistics at
5117 exit. Exit by calling xexit.
5118 (show_usage): Make --statistics description less specific.
5119 * subsegs.c (subsegs_print_statistics): New function.
5120 * write.c (write_print_statistics): New function.
5121 (n_fixups): New static variable.
5122 (fix_new_internal): Increment it.
5123 * read.c (read_print_statistics): New function.
5124 * read.h (read_print_statistics): Declare.
5125 * symbol.c (symbol_print_statistics): New function.
5126 * symbol.h (symbol_print_statistics): Declare.
5127 * hash.c (hash_print_statistics): New function.
5128 * hash.h (hash_print_statistics): Declare.
5129 * config/tc-i386.c (i386_print_statistics): New function.
5130 * config/tc-i386.h (i386_print_statistics): Declare.
5131 (tc_print_statistics): New macro.
5132 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5135 * hash.c (DELETED): Rewrite to use a valid but unique address.
5136 (START_POWER): Reduce to 10.
5137 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5138 Add new values for counting strcmp calls.
5139 (GROW_FACTOR): New macro.
5140 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5142 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5143 (hash_new): Use FULL_VALUE.
5144 (struct hash_control): Definition moved here.
5145 (hash_code): Don't mask to low bits.
5146 (hash_ask): Mask returned hash code here. Check hash value before
5147 calling strcmp; count strcmp calls.
5148 * hash.h (struct hash_control): Declare, don't define, here.
5149 (HASH_STATLENGTH): Deleted.
5150 (struct hash_entry): Add field for hash code.
5151 (hash_say, hash_apply): Don't declare.
5153 * hash.c (destroy): Return void.
5154 (applicatee): Ditto.
5155 (main): Fix declarations.
5156 (hash_apply): Return void. Argument `function' returns void. Put
5157 inside "#ifdef TEST".
5158 (hash_say): Define only if TEST is defined.
5159 * hash.h (hash_apply, hash_say): Declarations deleted.
5161 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5163 * configure: Rebuild with autoconf 2.7.
5165 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5167 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5168 * configure: Rebuild with autoconf 2.6.
5170 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5172 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5173 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5175 (ppc_frob_file): Remove.
5176 * config/tc-ppc.h (tc_frob_file): Don't define.
5177 (ppc_frob_file): Don't declare.
5179 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5181 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5182 * config/alpha-opcode.h: Include one-operand variants of jmp and
5185 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5186 with te-delta.h in 8.3 file systems.
5187 * configure.in: Adjusted.
5189 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5191 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5193 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5195 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5197 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5199 Version 2.6 released.
5200 * Makefile.in (VERSION): Updated to 2.6.
5202 * config/obj-coff.c (write_object_file): Change use of md_do_align
5203 to pass a pointer rather than a fill value, to match other uses.
5205 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5207 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5209 * as.c (main): Move md_end call to just after call to
5210 perform_an_assembly_pass. Delete cpu-specific code here.
5211 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5212 * config/tc-arm.c (md_end): Unused function deleted.
5213 * config/tc-ns32k.c (md_end): Ditto.
5215 * config/tc-i386.c (i386_align_code): New function, moved here
5216 from HANDLE_ALIGN macro.
5217 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5219 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5221 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5224 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5226 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5227 multi-byte nops to avoid changing gcc. The necessary gcc change
5228 might break old assemblers.
5230 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5232 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5233 generate optimal multi-byte nop instructions for ".align n"
5234 ".align n,0x90", and aligns requiring more than 15 bytes of
5235 padding still generate multiple 0x90's as before.
5237 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5239 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5241 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5243 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5244 * configure: Update.
5245 * mpw-make.sed: Reorder commands to make sed happier.
5246 * config/te-macos.h: New file.
5247 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5249 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5251 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5252 conditional branches.
5253 (md_apply_fix): Likewise.
5255 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5257 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5258 generate a reloc which the linker will not handle correctly. Fix
5259 overflow checking--R_IREL is 18 bits, not 17.
5261 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5263 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5264 from a PC relative reloc if TC_A29K.
5266 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5267 code depends upon it.
5269 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5270 $extend. Based on code from Eric Freudenthal
5271 <freudenthal@nyu.edu>.
5272 * config/tc-a29k.h (LEX_DOLLAR): Define.
5273 * read.c (LEX_DOLLAR): Define if not defined.
5274 (lex_type): Use LEX_DOLLAR.
5276 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5278 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5281 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5283 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5285 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5287 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5288 used only by "dlltool.c".
5290 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5292 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5293 (md_pseudo_table): Don't define "extern".
5295 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5297 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5299 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5301 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5303 * macro.c (macro_expand_body): Don't warn about == with a
5304 nonexistent parameter, in case it is in a comment field.
5306 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5308 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5309 set, even if macro_alternate is set.
5310 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5311 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5312 the token unless it ended in '@'.
5313 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5314 * doc/c-a29k.texi: Document macro usage on A29K.
5316 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5318 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5320 (install_operand): Likewise.
5322 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5324 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5326 * configure.in (m88k-motorola-sysv*): New target.
5327 * configure: Rebuild.
5328 * config/te-delta88.h: New file.
5329 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5331 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5332 (md_do_align): Define.
5333 * config/tc-m88k.c: Include "subsegs.h".
5334 (m88k_do_align): New function.
5336 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5337 (COFF_NOLOAD_PROBLEM): Define.
5338 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5340 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5342 * config/tc-i386.c (md_assemble): For a jump instruction with
5343 non-constant target, require 7 available bytes in the current
5346 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5348 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5351 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5353 * configure.in (alpha-*-linux*): Use ecoff.
5354 * configure: Rebuild.
5355 * ecoff.c (ecoff_directive_extern): New function.
5356 (ecoff_directive_weakext): New function.
5357 (ecoff_build_symbols): Handle weak symbols.
5358 (ecoff_setup_ext): Likewise.
5359 (ecoff_frob_symbol): Warn about weak common symbols.
5360 * ecoff.h (ecoff_directive_extern): Declare.
5361 (ecoff_directive_weakext): Declare.
5362 * symbols.c (S_IS_WEAK): New function.
5363 * symbols.h (S_IS_WEAK): Declare.
5364 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5366 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5369 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5371 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5373 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5374 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5375 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5376 * config/obj-coff.c (coff_frob_symbol): Don't call
5377 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5378 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5381 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5382 (ppc_stab_symbol): New static variable.
5383 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5384 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5385 sy_tc.real_name to the stab string.
5386 (ppc_bc, ppc_ec): New static functions.
5387 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5389 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5391 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5394 * input-scrub.c (input_scrub_push): Reset sb_index.
5396 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5398 * listing.c (listing_newline): Don't create a frag in the absolute
5401 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5403 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5404 (ppc_csect): Move most of the code to ppc_change_csect, and call
5406 (ppc_change_csect): New static function, taken from ppc_csect.
5407 (ppc_section): New static function.
5408 (ppc_saw_abs): New static varable.
5409 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5410 a symbol has no csect.
5411 (ppc_adjust_symtab): New function.
5412 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5413 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5415 * write.c (write_object_file): If tc_adjust_symtab is defined,
5416 call it just before the call to obj_adjust_symtab.
5418 * symbols.c (symbol_find_or_make): Change name to be const.
5419 * symbols.h (symbol_find_or_make): Update declaration.
5421 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5423 * doc/as.texinfo (Align): Mention SH.
5424 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5426 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5427 (Z8000 Directives, even): Don't give numeric align value, instead
5430 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5432 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5435 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5437 * Makefile.in (diststuff): Also make info.
5438 (maintainer-clean realclean): Also make clean-info.
5440 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5442 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5443 (pa_subspace): For ".nsubspa", always create a new subspace
5444 with the given attributes, even if one already exists with the
5447 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5449 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5450 TC_FORCE_RELOCATION, taking an additional section argument. If
5451 the section of the target symbol is not the same as the current
5452 section, always force the relocation to be used.
5453 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5455 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5456 md_pcrel_from function, taking an additional section argument.
5457 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5459 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5460 older TC_FORCE_RELOCATION if not defined.
5461 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5462 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5463 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5464 TC_FORCE_RELOCATION.
5466 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5468 * input-scrub.c (as_where): Set name to null pointer if we don't
5470 * messages.c (identify): Only print filename if non-null.
5471 (as_show_where): Ditto, for line number too.
5472 (as_warn_internal, as_bad_internal): Ditto.
5474 * input-file.c (input_file_open): If the input file can't be
5475 opened, consider it an error.
5477 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5479 * config/tc-mips.c: Added mips_4100 control, and support for
5480 accepting the 4100 as a MIPS architecture variant (md_begin,
5481 macro_build, mips_ip, md_parse_option). Adding suitable
5482 command-line OPTIONs, and updating the help text (md_show_usage).
5484 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5486 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5487 BFD_ASSEMBLER is defined.
5489 * Use one active frag and one obstack per frag chain:
5490 * frags.c (frags): Variable deleted.
5491 (frag_alloc): New function.
5492 (frag_grow, frag_more, frag_variant, frag_now_fix,
5493 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5495 (frag_new): Ditto. Verify that frch_last and frag_now match on
5496 entry and exit, and that old frag_now has non-zero type. Replace
5497 "know" uses with "assert". Use frag_alloc instead of mucking with
5499 * frags.h (frags): Declaration deleted.
5500 * subsegs.h (struct frchain): Add new field frch_frag_now.
5501 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5503 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5504 give it any stricter alignment than frchainS structures need. Do
5505 not initialize frags obstack. Set frag_now to point to
5506 dummy_obstack. Initialize absolute_frchain.
5507 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5508 field of frchainS. Don't create new frags on section switch, and
5509 use frag_alloc when creating a new frag chain. For absolute
5510 section, set frchain_now to absolute_frchain. Verify that
5511 frch_last and frag_now match on entry and exit. Initialize
5512 per-chain obstack, and under gcc, set required alignment to that
5513 needed by fragS structure.
5515 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5517 * stabs.c (get_stab_string_offset): Only copy input string if a
5518 fresh copy is needed, not if the section already exists.
5519 (s_stab_generic): Cache stab section name to bypass lookups, since
5520 usually it will match. Could be made faster still by changing the
5521 memory allocation rules.
5522 (s_xstab): Cache section name to bypass repeated string
5525 * frags.c (frag_new): Deleted register declarations.
5527 * listing.c (frag_now): Don't declare.
5529 * as.c (chunksize): New variable.
5530 (debug_memory): New variable.
5531 (main): If debug_memory is set, reduce chunksize and
5533 * as.h (chunksize): Declare it.
5534 * read.c (read_begin): Use it.
5536 * config/tc-alpha.c (md_shortopts): Include 'g'.
5537 (md_parse_option): Ignore it.
5539 * Makefile.in (distclean): Remove Makefile and config.status from
5540 testsuite directory.
5541 (clean-here): Don't delete testsuite. Instead, delete only the
5542 files within it that would be generated by running tests.
5544 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5545 frag_now_fix instead of accessing obstack info directly.
5546 * config/tc-arm.c (s_ltorg): Ditto.
5547 (md_assemble): Ditto.
5549 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5552 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5554 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5555 chain after parsing value expression, if any, to avoid separating
5556 continued .stabs lines.
5558 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5560 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5561 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5563 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5565 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5566 -mcom support and PPC_OPCODE_ANY for -many.
5567 (md_parse_option): Ditto.
5569 (md_begin): For duplicate instructions, print all duplicates
5572 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5574 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5575 common mode operation.
5576 (md_show_usage): Add -mcom to usage message.
5578 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5580 * expr.c (op_rank): Add O_symbol_rva.
5581 * expr.h (operatorT): Add O_symbol_rva.
5582 * read.c (cons_worker): Set O_symbol_rva when necessary.
5583 * write.c (fix_new_exp): Understand O_symbol_rva.
5585 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5587 * config/tc-mips.c: Correct s_cons arguments. From Michael
5588 Joosten <joost@ori.cadlab.de>.
5590 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5592 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5593 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5594 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5596 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5597 make non-static. Change all users.
5598 * config/obj-coff.h (coff_n_line_nos): Declare.
5600 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5602 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5604 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5606 * config/obj-elf.c (obj_elf_common): Convert specified byte
5607 alignment to power of two. Set size of local bss symbol.
5609 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5611 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5613 * sb.c, macro.c: Decide whether to include <string.h> or
5614 <strings.h> just as as.h does.
5616 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5618 * Makefile.in (site.exp): Fix setting of $srcdir.
5620 * config/tc-arm.c (md_atof): Fix little-endian output.
5621 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5624 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5626 * doc/as.texinfo: Split out the NS32k family documentation,
5627 despite its being commented out for now.
5628 * doc/c-ns32k.texi: New file.
5630 * sb.c, macro.c: Include string.h.
5632 * Makefile.in (comparison): Only check *.o; we don't care if
5633 timestamps inserted by the native linker differ.
5635 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5636 if alignment stricter than 4 bytes is requested; in that case,
5637 align to a 4-byte boundary first.
5639 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5641 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5642 uninitialized" warning for `Max_Source_Offset'.
5644 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5646 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5647 qualifiers and detect errors if present.
5648 (md_assemble): Add call to parse_toc_entry. Also added some support
5649 for the [tocv] qualifier.
5650 (ppc_pe_tocd): New function to support data in the toc section.
5652 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5654 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5657 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5659 * config/tc-m68k.c (isword): Accept all values from -65536 to
5660 +65535, so ~VAL will not be rejected.
5662 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5663 skip characters after the pseudo-op.
5665 * read.c (get_line_sb): Don't look past buffer_limit.
5666 (s_include): In MRI mode, skip characters after the file name.
5668 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5670 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5671 periods in register names.
5673 For older changes see ChangeLog.1.