1 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
4 in ABSL case, rather than calling abort.
6 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
8 * as.h (enum _relax_state): Add rs_leb128.
9 * read.c (potable): Add sleb128 and uleb128.
10 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
12 * read.h: Update prototypes.
13 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
14 the symbol value, add a second FINALIZE argument that prevents
15 changes from being comitted. Update all callers.
16 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
17 * doc/as.texinfo: Document the new pseudos.
19 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
21 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
23 (DISTCLEANFILES): Define.
24 * doc/Makefile.am (DISTCLEANFILES): Define.
25 * Makefile.in, doc/Makefile.in: Rebuild.
27 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
29 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
30 Don't set targ or gas_target. Define SCO_ELF and
31 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
33 * Makefile.am: Remove @target_frag@.
34 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
36 (dep-am): Mark as phony.
37 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
39 * config/arm-big.mt, config/arm-lit.mt: Remove.
40 * config/mips-big.mt, config/mips-lit.mt: Remove.
41 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
42 * config/ppc-sol.mt: Remove.
43 * config/i386coff.mt, config/m68kcoff.mt: Remove.
44 * config/m88kcoff.mt: Remove.
45 * config/sco5.mt: Remove.
46 * configure, config.in, Makefile.in: Rebuild.
48 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
49 further try to circumvent the .y.h rule.
50 * Makefile.in: Rebuild.
52 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
54 * Makefile.am: New file, based on old Makefile.in.
55 * acinclude.m4: New file, from old aclocal.m4.
56 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
57 shared library handling; now handled by libtool. Replace
58 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
59 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
60 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
61 * config.in: New file, created by autoheader.
63 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
64 * stamp-h.in: New file.
65 * as.c (print_version_id): Change GAS_VERSION to VERSION.
66 (parse_args): Likewise.
67 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
68 * doc/Makefile.am: New file, based on old doc/Makefile.in.
69 * Makefile.in, doc/Makefile.in: Now built with automake.
70 * aclocal.m4: Now built with aclocal.
73 * cond.c (s_else): If not listing false conditionals, turn listing
74 off in the false branch of the else.
76 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
78 * config/tc-mips.c (macro): Fix handling of a double load from a
79 symbol plus an offset.
81 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
82 has an associated external symbol.
84 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
86 * config/tc-alpha.c (s_alpha_ucons): New function.
87 (md_pseudo_table): Add unaligned data pseudos for DWARF.
90 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
92 * config/tc-v850.c (md_assemble): Ignore the rest of the current
93 line if we encounter an error.
95 * config/tc-v850.c (md_assemble): Sign extend constants value
96 for hi and hi0 expressions.
97 (v850_insert_operand): Enable range checking for generic 16bit
100 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
102 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
103 LO16, HI16 and HI16_S relocs.
106 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
108 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
110 * configure: Regenerated with autoconf 2.12.
111 * Makefile.in: Add $(EXEEXT) to all executables.
113 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
115 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
116 unconditional branches.
117 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
120 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
122 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
124 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
126 * macro.c (define_macro): Make sure the index is in range before
130 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
132 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
133 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
134 the right f/ffrag and fx/fxfrag pairs since instruction may be split
138 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
140 * config/te-go32.h (USE_ALIGN_PTWO): Define.
141 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
142 defined, use s_align_ptwo for .align.
143 * configure.in (i386-*-msdosdjgpp*): New target.
144 (i386-*-go32*): Set em to go32 and targ to coffgo32.
145 * configure: Rebuild.
147 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
149 * config/tc-sparc.c (last_opcode): New static local.
150 (md_assemble): Don't issue "FP branch in delay slot" warning if
151 the delay slot has been annulled.
153 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
155 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
156 code if BFD_ASSEMBLER.
159 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
161 * config/tc-v850.c (system_registers): Fix ordering of registers.
165 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
167 * config/tc-tic80.c (build_insn): Initialize extended word to zero
168 when it will be filled in later by relocation information.
171 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
173 * config/tc-mips.c (macro_build): Restore check of fmt argument.
174 (mips_ip): Fix ISA checks.
177 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
179 * configure.in: Default the r5900 to little endian.
180 * configure: Rebuilt.
184 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
186 * config/tc-tic80.c (build_insn): Fix endianness problem with
190 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
192 * config/tc-mips.c (check_absolute_expr): Change warning to
195 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
197 * config/tc-mips.c (macro_build): Refine code to check if an
198 instruction is available on a particular cpu variant.
201 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
203 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
204 OBJ_AOUT to ifdef OBJ_ELF.
205 (md_apply_fix3): When mangling 32 bit PC relative reloc for
206 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
208 * write.c (fixup_segment): Change special case for i386-coff to
209 not apply for i386-pe.
210 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
212 (coff_frob_file_after_relocs): Rename from coff_frob_file.
213 (coff_format_ops): Initialize frob_file_after_relocs field rather
214 than frob_file field.
215 * config/obj-coff.h (coff_frob_file): Don't declare.
216 (coff_frob_file_after_relocs): Declare.
217 (obj_frob_file): Don't define.
218 (obj_frob_file_after_relocs): Define.
219 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
220 * configure: Rebuild.
222 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
224 * config/obj-coff.c (fixup_segment): Never subtract section
225 address from PC relative reloc which will be fully resolved.
227 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
229 * ecoff.c (page_type): Renamed from page_t to avoid conflict
230 with hpux10 header files.
232 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
234 From Jason Merrill <jason@cygnus.com>:
235 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
237 * config/tc-i386.h (md_maybe_text): Define.
238 (md_do_align): Use md_maybe_text.
240 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
242 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
243 relocations, don't check for symbol being external, weak, etc.
245 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
247 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
248 calculate relocations to any external symbol, because we might be
249 linking a shared object and the symbol might be overriden or moved
250 (for instance, moved into a static executable's .bss section).
251 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
253 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
254 be calculated by the assembler.
256 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
257 whose destination lies in the same file, by ignoring the @plt or
258 @local and aiming the branch at its destination.
260 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
262 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
263 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
266 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
267 of obj_copy_symbol_attributes.
269 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
271 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
272 signed operand, sign extend a 32 bit value to the host size.
274 * Makefile.in (CFLAGS): Subsitute from configure script. From
275 Jeff Makey <jeff@cts.com>.
277 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
278 buffer size to make a copy of the symbol.
280 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
283 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
285 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
286 step through the frags calling cvt_frag_to_fill, switch to
287 SEG_DATA when we reach data_frag_root.
289 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
291 * config/tc-mn10300.c (md_assemble): Allow an empty register
292 list for instructions which use register lists.
294 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
296 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
298 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
301 * config/tc-arm.c: Add prototypes for many static functions.
302 (struct asm_opcode ): Add prototypes for parms field.
303 (struct thumb_opcode ): Likewise.
304 (fp_op2): Remove unused flags parameter.
305 (output_inst): Make static.
306 (arm_after_pass_hook): Remove unused ignore parameter.
307 * config/tc-arm.h (arm_after_pass_hook): Declare.
308 (arm_start_line_hook): Declare.
309 (arm_frob_label): Declare.
311 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
313 * depend.c (wrap_output): new prototype.
315 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
317 * config/tc-sh.c (md_apply_fix): Check for overflow.
319 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
320 section size to be aligned.
322 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
324 * config/tc-sh.h (md_cons_align): Define.
325 (sh_cons_align): Declare.
326 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
327 (sh_no_align_cons): New static variable.
328 (s_uacons): New static function.
329 (sh_cons_align): New function.
330 (sh_handle_align): Warn about misaligned data.
331 * doc/c-sh.texi: Document .uaword and .ualong.
333 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
335 * macro.c (macro_expand): In MRI mode, treat single quote as a
336 separator character when checking for a positional argument.
338 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
340 * config/tc-arm.c (md_parse_option): Merge in changes from
343 * config/tc-arm.h: Merge in changes from armT-970328-branch.
345 * configure.in (emulations): Add Thumb architecture support from
348 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
350 * doc/all.texi: Add enabling of ARM documentation.
352 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
354 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
356 * config/tc-mips.c: Added r3900 support.
358 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
360 * as.c: (parse_args) `-t' option requires an argument.
362 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
364 * config/tc-arm.c (md_begin): Change call to
365 coff_arm_bfd_set_private_flags() to a call to
366 bfd_set_private_flags().
368 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
370 * Makefile.in: Rebuild dependencies.
372 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
373 of a BFD_RELOC_RVA reloc.
375 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
377 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
378 (hppa_force_relocation): Force a relocation for an absolute
381 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
383 * doc/as.texinfo: Don't use @value in section names or index
384 entries; it confuses texinfo.tex.
386 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
388 * doc/as.texinfo: Updated for -MD option.
389 * Makefile.in (CFILES): Added depend.c.
390 (OBJS): Added depend.o.
391 * as.h (start_dependencies, register_dependency,
392 print_dependencies): New declarations.
393 * depend.c: New file.
394 * as.c (parse_args): Added -MD option.
395 (main): Call print_dependencies.
396 (show_usage): Added help for -MD.
397 * read.c (s_app_file): Call register_dependency.
398 (s_include): Call register_dependency when file is found.
399 (read_a_source_file): Call register_dependency.
401 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
403 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
404 section address to the symbol value.
406 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
408 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
409 into the new membership field.
411 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
413 * config/tc-arm.c (md_begin): If no cpu type is specified on the
414 command line then the ARM7 is now chosen by default when setting
415 the BFD machine and architecture.
417 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
419 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
421 (md_begin): Added code to generate flags to be set into the COFF
422 header and the calls to the BFD functions to do this.
423 (md_parse_option, md_show_usage): Added new command line
424 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
425 -marmv3m, -marmv4, -marmv4t.
427 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
430 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
432 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
434 * config/tc-mn10300.c (md_convert_frag): Likewise.
436 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
438 * config/tc-mips.c (set_at): Check for bignum.
439 (check_absolute_expr, macro, mips16_macro): Likewise.
442 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
444 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
445 for overflow/underflow, only insert lower 15 bits into instruction.
448 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
450 * config/tc-i386.c (pi): Check for RegMMX.
452 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
454 * expr.c (expr): When subtracting values in the same frag,
455 subtract X_add_number rather than adding it.
457 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
459 * config/obj-coff.c (write_object_file): Just pass NULL to
460 md_do_align, not the address of a char holding NOP_OPCODE.
462 * config/tc-mips.c (macro): Handle constants for M_LI_D and
464 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
465 than an address if the floating point value looks sufficiently
468 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
470 * config/tc-i386.c (md_section_align): If a.out and BFD, force
471 section size to be aligned.
473 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
475 * cond.c: Include "macro.h".
476 (struct conditional_frame): Add macro_nest field.
477 (initialize_cframe): Initialize macro_nest.
478 (cond_finish_check): Add nest parameter. Change all callers.
479 (cond_exit_macro): New function.
480 * as.h (cond_finish_check): Update declaration.
481 (cond_exit_macro): Declare.
482 * input-scrub.c (macro_nest): Make globally visible.
483 (input_scrub_next_buffer): Call cond_finish_check.
484 * macro.h (macro_nest): Declare.
485 * read.c (s_mexit): Call cond_exit_macro.
487 * config/tc-i386.h (RegMMX): Define.
488 * config/tc-i386.c (pi): Check for all register types.
489 (type_names): Add RegMMX.
490 (md_assemble): Handle RegMMX.
492 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
494 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
497 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
499 * config/tc-mips.c (nopic_need_relax): Add new parameter
500 before_relaxing. Use it when testing ecoff_extern_size.
501 (load_address, macro, md_estimate_size_before_relax): Fix all
504 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
506 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
507 (obj_elf_subsection): New static function.
509 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
511 * config/obj-coff.c (coff_header_append): Don't reset string_size
512 each time through the loop.
514 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
516 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
518 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
520 * doc/internals.texi (Porting GAS): Correct documentation for
521 current configure handling of targ-cpu.h, et. al.
522 (CPU backend): Document listing macros.
524 * listing.c (data_buffer): Set size based on other listing macros,
525 rather than always using 100.
526 (data_buffer_size): Remove static variable.
527 (calc_hex): Make data_buffer_size a local variable. Don't leave
528 any slop when filling data_buffer.
530 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
532 * doc/c-mips.texi: Document .set autoextend.
534 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
536 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
537 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
538 sparc-*-openbsd*): New targets.
539 * configure: Rebuild.
541 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
543 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
544 for all undefined symbols.
546 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
548 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
551 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
553 * configure.in (alpha*-*-openbsd*): New target.
554 * configure: Rebuild.
556 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
558 * configure.in (mips-*-openbsd*): New target.
559 * configure: Rebuild.
562 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
564 * config/tc-d30v.c (parallel_ok): Fix parallel checking
565 for instructions using conditional execution.
568 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
570 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
572 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
574 * Makefile.in (srcroot): Remove.
575 (INSTALL): Set to @INSTALL@.
576 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
577 (all, dvi): Don't set srcroot.
578 (install): Depend upon as.new, gasp.new, and installdirs. Use
579 $(program_transform_name) directly, rather than using
580 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
581 (installdirs): New target.
582 * doc/Makefile.in (INSTALL_XFORM1): Remove.
583 (install): Depend upon installdirs. Use $(program_transform_name)
584 directly, rather than using $(INSTALL_XFORM) and
586 (installdirs): New target.
587 (install-info-as): Run mkinstalldirs.
588 (install-info-gasp): Likewise.
590 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
592 * Makefile.in (INSTALL): Change install.sh to install-sh.
594 * symbols.c (resolve_symbol_value): Check for division by zero.
596 From Thomas Graichen <graichen@rzpd.de>:
597 * Makefile.in: Always use $(SHELL) when running move-if-change.
598 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
599 * configure: Rebuild.
601 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
603 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
604 New argument `want'. Update enum cgen_parse_operand_result values.
605 Initialize if CGEN_PARSE_OPERAND_INIT.
606 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
607 (md_assemble): Call cgen_asm_init_parse.
608 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
610 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
612 * config/tc-m68k.c (m68k_ip): Handle #j.
614 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
616 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
617 right address for call label:32,regs,imm.
619 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
621 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
623 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
624 symbol for OBJ_ELF anymore.
626 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
628 * Makefile.in: Regenerate dependencies.
629 (TARG_CPU): New variable.
630 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
631 (.dep1): Delete creating of cgen-opc.h.
632 (.tcdep): Put proper contents in cgen-opc.h.
633 * configure.in (m32r): Delete setting of extra_files, extra_links.
634 (AC_OUTPUT): Create cgen-opc.h.
635 * configure: Regenerated.
637 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
639 * makefile.vms: Update to build gasp.exe.
641 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
643 * write.c (relax_frag): Make non-static.
644 * write.h (relax_frag): Add prototype for.
645 * config/tc-m32r.h (md_do_align): New arg `max'.
646 * config/tc-m32r.c (m32r_do_align): Likewise.
647 Update calls to frag_align, frag_align_pattern.
648 (fill_insn): Update call to m32r_do_align.
649 (m32r_scomm): Update call to frag_align.
651 * config/tc-m32r.[ch]: New files.
653 * Makefile.in (CPU_TYPES): Add m32r.
654 (TARGET_CPU_CFILES): Add tc-m32r.c.
655 (TARGET_CPU_HFILES): Add tc-m32r.h.
656 (DISTCLEAN_HERE): Add cgen-opc.h.
657 (.dep1,.tcdep): Create empty cgen-opc.h.
658 (cgen.o): Add dependencies.
659 (dependencies): Regenerate.
660 * as.h (struct frag): New member fr_targ.
661 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
662 * conf.in (USING_CGEN): New macro.
663 * configure.in (m32r-*-*): Add entry for.
664 Add cgen.o to extra_objects.
665 * configure: Regenerate.
666 * frags.c (frag_var): fr_pcrel_adjust renamed to
667 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
668 (frag_variant): Likewise.
669 * write.c (relax_frag): Likewise.
670 * config/tc-ns32k.c (*): Likewise.
672 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
674 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
675 rather than for any end of line character.
677 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
678 call abort (i.e., as_abort) rather than crashing.
680 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
681 OBJ_ELF, rather than of S_GET_OTHER.
683 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
685 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
687 * Makefile.in (VERSION): Set to 2.8.1.
689 * Branched binutils 2.8.
691 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
693 * COPYING: Update FSF address.
695 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
697 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
699 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
701 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
703 * config-gas.com: Update to handle both vax and alpha.
704 * makefile.vms: Update to use config-gas.
705 * conf-a-gas.com: Remove file.
707 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
709 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
710 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
711 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
714 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
716 * config/tc-tic80.c (line_comment_char): Make '#' start comments
717 at the beginning of a line for compatibility with .S files where
718 cpp leaves the filename transitions beginning with '#'.
721 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
723 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
724 tc_coff_sizemachdep if OBJ_COFF.
726 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
728 * config/tc-ppc.c (register_name): Declare.
730 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
732 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
733 * configure: Rebuild.
735 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
737 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
738 (mips16_mark_labels): New static function.
739 (append_insn): Call mips16_mark_labels.
740 (mips_emit_delays): Likewise.
741 (s_insn): Likewise. Don't call mips_clear_insn_labels.
742 (s_mips_stab): New static function.
744 * configure.in: Use ELF for mips-*-gnu*.
745 * configure: Rebuild.
747 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
749 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
752 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
754 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
755 set OPCODES_LIB to empty.
756 * configure: Rebuild.
758 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
760 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
762 * configure: Rebuild.
764 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
766 * itbl-parse.y (yyerror): Make static. Declare.
768 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
769 * configure.in: Set emulations for mips-*-linux*-*.
770 * configure: Rebuild.
772 * config/tc-mips.c (struct mips_set_options): Define.
773 (mips_opts): New static variable.
774 (mips_isa): Remove. Now a field in mips_opts. Change all
776 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
777 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
778 (struct mips_option_stack): Define.
779 (mips_opts_stack): New static variable.
780 (s_mipsset): Add support for .set push and .set pop.
781 * doc/c-mips.texi: Document .set push and .set pop.
783 * config/obj-elf.c (obj_elf_section_change_hook): New function.
784 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
785 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
787 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
789 * as.c (parse_args): Update copyright date in version message.
791 * Makefile.in (clean-here): Remove dependency files.
793 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
794 (s_mri_common): Check S_IS_COMMON unconditionally.
795 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
796 * config/tc-alpha.c (s_alpha_comm): Likewise.
797 * config/tc-mips.c (nopic_need_relax): Likewise.
798 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
799 (ppc_pe_comm): Likewise.
800 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
801 common symbol to bfd_com_section_ptr.
802 * config/tc-sparc.c (s_common): Likewise.
803 (tc_gen_reloc): Likewise.
806 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
808 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
811 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
813 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
816 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
818 * input-scrub.c (input_scrub_next_buffer): Handle very long input
821 * listing.c (print_lines): Add lineno parameter. Change all
823 (listing_listing): Only call calc_hex for the right line.
824 (listing_list): Set the new edict based on the current edict, in
825 order to handle listing commands in macros correctly.
827 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
830 * cond.c (cond_finish_check): New function.
831 * as.h (cond_finish_check): Declare.
832 * as.c (main): Call cond_finish_check.
835 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
837 * config/tc-d30v.c (md_assemble): If two instructions
838 are supposed to be assembled in parallel and the first one is
839 long, print an error and stop.
840 (md_apply_fix3): Don't calculate absolute relocs. Just write
844 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
846 * config/tc-i386.h (iclrKludge): Define.
847 * config/tc-i386.c (md_assemble): Handle iclrKludge.
849 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
851 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
852 * config/tc-alpha.c (alpha_debug): New static variable.
853 (md_parse_option): Set alpha_debug if -g is seen.
854 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
857 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
859 * config/tc-d30v.c (build_insn): Enable range-checking code.
860 (postfix): Stop at space or comma. Fixes PR 11862.
861 (md_assemble): Change error message.
864 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
866 * Makefile.in: Added automatic dependency building.
867 * dep-in.sed: New file.
869 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
871 * config/obj-ieee.c (segment_name): Don't define function if this
874 * config/obj-coff.h (DO_STRIP): Don't define.
875 * config/tc-h8300.h (DO_STRIP): Don't define.
876 * config/tc-h8500.h (DO_STRIP): Don't define.
877 * config/tc-w65.h (DO_STRIP): Don't define.
878 * config/tc-z8k.h (DO_STRIP): Don't define.
880 * symbols.c (colon): Call obj_frob_label if it is defined.
881 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
883 * configure.in: Don't set files and links. Don't call
884 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
885 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
886 * configure: Rebuild.
887 * Makefile.in (TARG_CPU_C): New variable.
888 (TARG_CPU_O, TARG_CPU_H): New variables.
889 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
890 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
891 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
892 (LINKED_SOURCES): Remove.
893 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
894 (LINKED_HEADERS): Remove.
895 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
896 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
898 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
899 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
900 (itbl-cpu.h): Remove target.
901 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
904 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
906 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
908 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
910 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
911 open coded loop that does not require the name to start with a
914 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
916 * frags.c (frag_var): Change offset parameter to offsetT.
917 (frag_variant): Likewise.
918 * frags.h (frag_variant, frag_var): Update declarations.
919 * config/tc-m68k.c (struct m68k_it): Change foff field to
921 (add_frag): Change off parameter to offsetT.
922 * Several files: Add casts to calls to frag_var.
924 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
925 serialize a parallel make.
926 (itbl-parse.h): Split target out from itbl-parse.c.
928 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
930 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
932 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
933 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
934 storing the value of a common symbol.
936 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
938 * config/obj-coff.c (glue_symbols): Unused variable symbolP
940 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
941 that is done by symbol_remove and symbol_insert.
943 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
946 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
948 * config/tc-mips.c (load_register): In 32 bit mode, when not
949 dealing with a 64 bit number, permit the upper 32 bits to be set
950 even if bit 31 is not set.
952 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
954 * read.c (potable): Add "equiv".
955 (s_set): Handle .equiv based on argument.
956 * doc/as.texinfo (Equiv): New node to document .equiv.
957 (Err): New node to document .err.
959 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
961 * Many files: Add function prototypes.
962 * as.c (show_usage, parse_args): Make static.
963 * frags.h (frag_alloc): Declare.
964 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
965 * symbols.c (dollar_label_instance): Change return type to long.
966 * symbols.h (print_symbol_value): Declare.
967 (print_expr, print_expr_1, print_symbol_value_1): Declare.
968 * write.c (fix_new_exp): Don't declare make_expr_symbol.
969 (remove_subsegs, relax_frag): Make static.
970 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
971 (what_kind_of_float): Likewise.
972 (atof_vax): Make static. Change what_kind to int.
973 (md_atof): Change what_statement_type to int.
974 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
975 * config/tc-alpha.c (vax_md_atof): Declare.
976 (md_atof): Don't declare atof_ieee and vax_md_atof.
977 * config/tc-i386.c (set_16bit_code_flag): Make static.
978 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
979 * config/tc-m68k.c (add_fix): Change width to int.
980 (insert_reg): Change regname to const.
981 (md_atof): Don't declare atof_ieee.
982 (demand_empty_rest_of_line): Don't declare.
983 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
984 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
985 (parse_keyword_arg): Change lookup_fn to take const arg.
986 (md_atof): Don't declare atof_ieee.
987 * config/tc-sparc.h: Add ifdef for multiple inclusion.
988 (tc_aout_pre_write_hook): Don't declare.
990 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
992 * as.h (bfd_alloc_by_size_t): Don't declare.
993 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
995 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
997 * symbols.c (symbol_new): Don't call debug_verify_symchain.
998 (symbol_append): Set sy_next and sy_previous when adding a single
999 symbol to an empty list. Call debug_verify_symchain.
1000 (verify_symbol_chain): Use assert, not know.
1002 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1004 * NEWS: Note BeOS support.
1005 * configure.in: (ppc-*-beos): New target, use coff as object format.
1006 * configure: Regenerate with autoconf.
1008 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1010 * config/tc-mips.c (md_apply_fix): Improve error message for out
1013 * Makefile.in: Add dependencies on obstack.h where needed.
1015 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1017 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1018 case of a symbol equated to another symbol when using SVR4_PIC.
1020 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1022 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1024 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1025 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1027 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1028 and md_elf_section_change_hook if they are defined.
1029 (obj_elf_text, obj_elf_previous): Likewise.
1031 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1033 * config/obj-multi.h (struct elf_obj_sy): Define if
1035 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1037 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1038 OBJ_SYMFIELD_TYPE is defined.
1040 * doc/as.texinfo (bss): Improve description of .bss section. In
1041 ELF or COFF, you are permitted to switch into the section.
1042 (Comm): Rewrite description of common symbols.
1043 (Lcomm): Mention that some targets permit a third argument.
1045 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1047 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1049 * symbols.c (colon): Change type of local to int. From Alan Modra
1050 <alan@spri.levels.unisa.edu.au>.
1052 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1053 alignment if a zero fill pattern was explicitly specified.
1054 * config/tc-sh.c (sh_do_align): Likewise.
1056 * read.c (equals): Always permit register names to be redefined.
1058 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1059 mips16 symbol to be adjusted if a symbol is being subtracted from
1062 From Eric Youngdale <eric@andante.jic.com>:
1063 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1064 illegal symbol version names.
1065 (elf_frob_symbol): Check for external default versions.
1067 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1069 From Eric Youngdale <eric@andante.jic.com>:
1070 * config/obj-elf.h (struct elf_obj_sy): Define.
1071 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1073 * config/obj-elf.c (obj_elf_symver): Just record the name.
1074 (obj_symbol_new_hook): Initialized versioned_name field.
1075 (elf_frob_symbol): If there is a versioned_name, either rename the
1076 symbol, or add an alias with that name.
1078 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1080 * config/tc-mn10300.c (md_relax_table): Define.
1081 (md_convert_frag): Implement.
1082 (md_assemble): Handle relaxable operands/instructions correctly.
1083 (md_estimate_size_before_relax): Implement.
1084 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1086 * config/tc-mn10200.c (md_relax_table): Fix typos.
1088 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1089 relocs anymore. Tweak fx_offset for pc-relative relocs.
1091 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1093 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1096 start-sanitize-tic80
1097 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1099 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1101 * config/tc-tic80.c (md_begin): Declare external variable
1102 coff_flags and insert an F_AR32WR bit into it.
1105 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1107 * read.c (equals): Add reassign parameter. Change all callers.
1108 * read.h (equals): Update declaration.
1110 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1112 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1113 can rely on the frag address to determine whether a frag is
1116 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1118 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1119 (S_LOCAL_NAME): Likewise.
1120 (FAKE_LABEL_NAME): Define unconditionally.
1121 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1123 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1124 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1125 Don't define FAKE_LABEL_NAME.
1126 * config/te-ic960.h: Likewise.
1127 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1128 (mips_frob_file_before_adjust): Declare.
1129 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1130 (mips_local_label): Remove.
1132 * config/te-sco386.h: Remove; not used.
1134 start-sanitize-tic80
1135 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1137 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1138 byte alignment rather than power-of-two alignment that is the
1142 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1144 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1146 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1147 message, and add newline.
1148 (process_file): Don't process assignments in the label if this is
1149 a equ or assign pseudo-op.
1150 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1151 and K_EQU, to match documentation.
1153 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1155 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1156 to denote read-only data sections.
1158 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1160 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1161 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1163 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1164 binary number if the next character is '+' or '-'.
1166 start-sanitize-tic80
1167 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1169 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1170 (find_opcode): Match operands that can be floats.
1171 (build_insn): Handle O_big (float) expressions and build
1175 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1177 * configure.in (mips*-*-lnews*): New target, also make empty
1178 emulation list for this target.
1179 * configure: Update.
1180 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1181 (mips_target_format): Use.
1182 * te-lnews.h: New file.
1184 start-sanitize-tic80
1185 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1187 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1188 operands with :m or :s modifiers and generate the right opcodes
1192 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1194 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1195 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1197 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1199 * config/tc-m68k.c (instring): Useless local declaration of
1200 crack_operand removed.
1201 * expr.h (expressionS): Changed type of X_op field to operatorT if
1204 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1206 Based on patches from Robert Lipe <robertl@dgii.com>:
1207 * configure.in: Add i386coff and i386elf to emulation list.
1208 * configure: Rebuild.
1209 * as.c (i386coff, i386elf): Declare.
1210 * obj.h (coff_format_ops): Declare.
1211 * config/obj-coff.c (OBJ_HEADER): Define.
1212 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1213 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1214 (obj_pseudo_table): Add "version".
1215 (coff_pop_insert): New static function.
1216 (coff_sec_sym_ok_for_reloc): New static function.
1217 (no_func): New static function.
1218 (coff_format_ops): New variable.
1219 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1220 (obj_symbol_new_hook): Define.
1221 (coff_obj_read_begin_hook): Declare.
1222 (obj_read_begin_hook): Define.
1223 * config/tc-i386.h (i386_target_format): Declare.
1224 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1225 OUTPUT_FLAVOR when appropriate.
1226 (i386_target_format): New function.
1227 * Makefile.in (obj-coff.o): New target.
1228 (e-i386coff.o, e-i386elf.o): New targets.
1230 From Stephen Williams <steve@icarus.icarus.com>:
1231 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1232 (_tc_get_bal_of_call): Don't declare.
1233 (tc_get_bal_of_call): Declare as function, don't define as macro.
1234 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1235 in sy_tc field, not x_balntry field.
1236 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1237 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1238 field, not x_balntry field.
1240 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1241 have the SHF_ALLOC attribute.
1243 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1244 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1245 (itbl-lex.o): Depend upon itbl-parse.h.
1247 * itbl-parse.y (yyerror): Change return type to int. Change to
1248 use old style function declaration.
1250 * Makefile.in (itbl-lex.o): Remove -Wall.
1251 (itbl-parse.o): Likewise.
1253 * cond.c (s_ifdef): If we should omit conditionals from listings,
1255 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1256 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1257 (listing_listing): Handle EDICT_NOLIST_NEXT.
1258 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1259 * listing.h (LISTING_NOCOND): Define.
1260 (LISTING_SKIP_COND): Define.
1261 * as.c (show_usage): Mention c as a suboption of -a.
1262 (parse_args): Handle c as a suboption of -a.
1263 * doc/as.texinfo: Document -alc.
1265 start-sanitize-tic80
1266 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1268 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1271 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1273 * doc/as.texinfo: Document .symver.
1275 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1277 * config/tc-d10v.c: Change pre_defined_registers to
1278 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1280 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1282 * config/obj-coff.c: Fix typo in comment section.
1283 start-sanitize-tic80
1284 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1285 an additional alignment argument.
1286 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1288 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1292 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1294 * Makefile.in: Remove dependancies on itbl-cpu.h.
1295 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1298 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1300 * itbl-ops.h: Include as.h.
1302 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1304 * as.c: Remove -t option.
1305 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1306 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1307 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1309 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1311 * itbl-ops.c: Don't define DEBUG.
1313 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1315 * Makefile.in: Update itbl-test.c to reflect its new location.
1317 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1319 * itbl-ops.c: Add test for itbl_have_entries.
1320 * config/tc-mips.c: Remove test for itbl_have_entries.
1321 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1323 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1325 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1326 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1327 (LEX, LEXFLAGS): Define.
1328 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1330 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1332 * itbl-parse.y: Fix indentation mistakes from indent program.
1333 * itbl-lex.l: Fix indentation mistakes from indent program.
1334 * itbl-ops.h: Add include for ansidecl.h.
1335 Add PARAMS around function arguments.
1336 Add declaration for itbl_have_entries.
1337 * itbl-ops.c: Add PARAMS around function arguments.
1338 * Makefile.in: Add itbl build rules.
1339 Add dependancies for itbl files to mips target.
1340 * as.c: Add itbl support.
1341 Add new option "--insttbl" for dynamically extending instruction set.
1342 * as.h: Declare insttbl_file_name;
1343 the name of file defining extensions to the basic instruction set
1344 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1345 itbl-ops.o to extra_objects for mips configuration.
1346 Add include file link from itbl-cpu.h to
1347 config/itbl-${target_cpu_type}.h.
1348 * config/tc-mips.c: Allow copz instructions.
1349 Add notes for future additions to the itbl support.
1351 (macro): Call itbl_assemble to assemble itbl instructions.
1352 See if an unknown register is specified in an itbl entry.
1354 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1355 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1357 start-sanitize-tic80
1358 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1359 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1361 (build_insn): Grab a frag early so we can use the address in
1362 fixups. Take one's complement of BITNUM values before insertion
1363 in opcode. Add code to support O_symbol operands.
1364 (md_apply_fix): Replace unimplemented warning with implementation.
1365 (md_pcrel_from): Ditto.
1366 (tc_coff_fix2rtype): Ditto.
1369 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1371 * config/tc-d30v.c (parallel_ok): New function.
1372 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1374 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1375 relocation is in different section. Fixes PR11574.
1377 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1379 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1380 don't set the section alignment to 2**4.
1382 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1384 * config/tc-m68k.c (line_comment_chars): Add '*'.
1386 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1387 (do_scrub_begin): Don't set lex['*'].
1388 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1389 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1392 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1393 * configure: Rebuild.
1394 * config/te-svr4.h: New file.
1395 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1396 TE_SVR4 or TE_DELTA.
1398 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1400 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1401 short conditional branch around a long unconditional branch.
1403 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1405 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1408 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1411 * symbols.c (resolve_symbol_value): If both left and right
1412 operands are undefined, warn about both of them.
1414 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1416 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1417 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1418 (obj_elf_symver): New static function.
1419 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1422 * write.c (relax_segment): Make type and printf format agree.
1424 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1428 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1430 * config/tc-d30v.c, config/tc-d30v.h: New files.
1432 * configure: Rebuilt.
1434 * configure.in: Add case for d30v.
1437 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1439 * config/tc-alpha.h (md_operand): Define with a null expansion,
1440 like all the other targets.
1441 * doc/internals.texi (CPU backend): Add missing word in
1442 md_flush_pending_output description. Fix typo in md_convert_frag
1444 start-sanitize-tic80
1445 * config/tc-tic80: Minor comment additions/changes.
1448 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1450 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1451 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1452 * config/obj-coff.c (obj_coff_def): Use
1453 tc_canonicalize_symbol_name if defined.
1454 (obj_coff_tag, obj_coff_val): Likewise.
1455 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1457 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1459 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1460 does not actually work, though:
1461 * configure.in (i386-sequent-bsd*): New target.
1462 * configure: Rebuild.
1463 * config/tc-dynix.h: New file.
1464 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1466 * read.c (do_align): Add max parameter. Change all callers.
1467 Remove useless static variables.
1468 (s_align): New static function. Do common portion of
1469 s_align_bytes and s_align_ptwo.
1470 (s_align_bytes, s_align_ptwo): Just call s_align.
1471 * frags.c (frag_align): Add max parameter. Change all callers.
1472 (frag_align_pattern): Likewise.
1473 * frags.h (frag_align, frag_align_pattern): Update declarations.
1474 * write.c (relax_segment): Limit alignment change to fr_subtype.
1475 Fix some types to be addressT.
1476 * config/obj-coff.c (size_section): Likewise.
1477 * config/obj-ieee.c (size_section): Likewise.
1478 * config/tc-d10v.h (md_do_align): Add max parameter.
1479 * config/tc-i386.h (md_do_align): Likewise.
1480 * config/tc-m88k.h (md_do_align): Likewise.
1481 * config/tc-m88k.c (m88k_do_align): Likewise.
1482 * config/tc-sh.h (md_do_align): Likewise.
1483 * config/tc-sh.c (sh_do_align): Likewise.
1484 * as.h: Improve comments on rs_align and rs_align_code.
1485 * doc/as.texinfo: Document new alignment arguments.
1486 * doc/internals.texi (Frags): Document use of fr_subtype field for
1487 rs_align and rs_align_code.
1489 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1491 * config/tc-mips.c: Changed opcode parsing.
1493 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1495 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1496 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1497 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1498 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1499 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1500 to a location consistent with the rest of the target include files.
1501 * config/tc-i386.c: Remove misleading comment.
1502 * doc/internals.texi (CPU backend): Add description of function
1503 md_undefined_symbol.
1504 start-sanitize-tic80
1505 * config/tc-tic80.c: Add code to insert predefined symbols into the
1506 symbol table so they can be parsed by the standard expression parser.
1507 Remove custom code that use to parse them.
1508 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1509 to a location consistent with the rest of the target include files.
1512 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1514 * as.h: GNU c provides unlink() function.
1516 Unify section handling on openVMS/Alpha:
1517 * config/tc-alpha.c(s_alpha_link): Remove.
1518 (s_alpha_section): New function.
1519 Remove case-hacking of symbols
1520 Add .code_address pseudo-op.
1521 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1522 (s_alpha_code_address): New function.
1523 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1524 static constructors/destructors.
1525 Add debug code for crash debugs, to be removed when traceback code
1526 is added to object code.
1527 (s_alpha_name): New function for .name pseudo-op.
1528 (alpha_print_token): New function to print token expressions with
1529 alpha specific extensions.
1531 * makefile.vms: Allow compilation with current gcc snapshot.
1533 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1535 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1536 (DVIPS): Set to dvips.
1537 (ps, as.ps, gasp.ps): New targets.
1538 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1539 and MAKEINFO env variables.
1540 (internals.ps): Use DVIPS macro.
1541 (clean): Remove core and backup files.
1542 (distclean): Remove temporary files from building internals.
1544 * doc/internals.texi (Frags): Fix typo.
1545 (GAS processing): Ditto.
1546 (CPU backend): Ditto.
1547 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1548 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1549 * read.c: Remove ugly hack that dealt with config files not
1550 correctly defining TARGET_BYTES_BIG_ENDIAN.
1551 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1552 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1553 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1554 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1555 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1556 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1557 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1558 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1559 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1560 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1561 whether it is defined or not.
1562 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1563 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1564 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1565 whether it is defined or not.
1566 start-sanitize-tic80
1567 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1568 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1571 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1573 * write.c (write_relocs): Correct text in as_fatal error message,
1574 bfd_perform_relocation -> bfd_install_relocation.
1576 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1578 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1579 * read.c (LEX_TILDE): Define if not defined.
1580 (lex_type): Use LEX_TILDE.
1581 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1582 not is_part_of_name.
1584 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1586 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1589 * config/tc-mips.c (mips16_extended_frag): Correct base address
1590 for an extended PC relative instruction.
1591 (md_convert_frag): Likewise.
1593 * config/tc-mips.c (prev_nop_frag): New static variable.
1594 (prev_nop_frag_holds): New static variable.
1595 (prev_nop_frag_required): New static variable.
1596 (prev_nop_frag_since): New static variable.
1597 (append_insn): If we aren't reordering, and prev_nop_frag is not
1598 NULL, and we don't need any nops, then decrease the size of
1599 prev_nop_frag. Don't insert nops because of instructions in
1600 noreorder sections. Remember whether the previous instructions
1601 where in noreorder sections even when not reordering.
1602 (mips_no_prev_insn): Add preserver parameter. Change all
1603 callers. Refer prev_nop_frag variables when appropriate.
1604 (mips_emit_delays): Set up prev_nop_frag.
1605 (s_mipsset): Clear prev_nop_frag if reordering.
1607 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1609 * config/tc-mips.c (append_insn): Remove useless code which
1610 handled swapping a mips16 jump with a mips16 instruction with a
1613 * config/tc-mips.c (md_parse_option): When debugging, set
1614 mips_optimize to 1, not 0.
1616 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1618 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1619 like the expression was based on `.', adjust the value of the
1622 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1623 extended instruction in a delay slot when not reordering.
1624 (md_convert_frag): Warn if an extended instruction appears in a
1627 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1628 (s_insn): New static function.
1629 * doc/c-mips.texi: Document .insn.
1631 * config/tc-mips.c (md_begin): Add the general registers to the
1633 (mips16_ip): First parse the expression, and then see whether it
1634 came up with a register, rather than trying to first see whether
1635 we are looking at a register.
1637 start-sanitize-tic80
1638 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1640 * config/tc-tic80.c: Numerous changes and additions to flesh
1641 out functions that were previously just stubs, and fix some
1642 problems found using the new TIc80 testsuite cases.
1645 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1647 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1648 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1650 * config/tc-mips.c (append_insn): Output jump instruction as a
1651 pair of 2 byte instructions, rather than as a single 4 byte
1654 start-sanitize-r5900
1655 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1656 (mips_ip): Don't check INSN_ISA for a macro.
1659 start-sanitize-r5900
1660 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1662 * config/tc-mips.c: added r5900.
1665 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1667 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1668 config/itbl-mips.h: Add copyright message and fix indentation.
1670 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1672 * itbl-ops.c: New file. Add support for dynamically read
1673 instruction registers, opcodes and formats. Build internal table
1674 for new instructions and provide callbacks for assembler and
1676 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1678 * itbl-ops.h: New file. Header file for itbl support.
1679 * config/itbl-mips.h: New file. Mips specific definitions for
1682 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1684 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1685 fit into the constant field of a relaxable operand, then it does
1688 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1690 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1691 a jsr target in a different section just like a jsr to
1692 an undefined target.
1694 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1696 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1697 against any mips16 symbols, not just externally visible ones.
1698 (md_apply_fix): Corresponding change.
1700 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1702 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1703 the operand of the exit instruction.
1705 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1707 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1708 as O_symbol, copy over the segment.
1710 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1712 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1713 fixup to be against the section symbol, adjust the value
1716 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1718 * write.c (write_relocs): Avoid looping on equated symbols.
1719 Adjust fx_offset by X_add_number for each symbol.
1720 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1722 (fixup_segment): Add a loop to track down equated symbols and
1723 adjust fx_offset appropriately.
1725 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1727 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1728 jmp -> bra relaxing.
1729 (md_convert_frag): Handle jmp->bra relaxing.
1730 (md_assemble): Handle jmp->bra relaxing.
1731 (md_estimate_size_before_relax): Likewise.
1733 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1735 * config/tc-i386.c (i386_align_code): Add comments explaining the
1738 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1740 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1741 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1743 (md_longopts): Add "enforce-aligned-data".
1744 (md_show_usage): Mention --enforce-aligned-data.
1745 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1746 enforce-aligned-data.
1748 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1749 "word", and "short".
1750 (ppc_xcoff_cons): New static function.
1752 * write.c (relax_segment): Give an error if a .space symbol is
1753 common or undefined.
1755 * read.c (read_a_source_file): Don't handle mri_pending_align if
1756 the handler is s_globl or s_ignore.
1758 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1760 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1761 start-sanitize-tic80
1762 * config/tc-tic80.c: Many additions to previous placeholder file.
1763 * config/tc-tic80.h: Ditto.
1766 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1768 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1770 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1772 * config/tc-mips.c (mips_fix_adjustable): New function.
1773 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1774 (mips_fix_adjustable): Declare.
1776 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1777 * read.c (read_a_source_file): After doing an mri_pending_align,
1778 adjust the line_label if there is one.
1779 (s_space): Set mri_pending_align if an odd number of bytes were
1782 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1784 * config/tc-d10v.h (md_do_align): Add this hook to call
1785 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1787 * config/tc-d10v.c (find_opcode): Correctly calculate
1788 branch displacement when .aligns are present.
1790 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1792 * config/tc-mn10200.c (md_relax_table): Define.
1793 (md_convert_frag): Implement.
1794 (md_assemble): Handle relaxable operands/instructions correctly.
1795 (md_estimate_size_before_relax): Implement.
1796 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1798 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1800 * config/tc-mips.c (append_insn): Give an error for jumps to a
1802 (md_apply_fix): Make a branch to an odd address an error rather
1805 * config/tc-mips.c (md_convert_frag): If the user explicitly
1806 requested an extended opcode, pass warn as true to mips16_immed.
1808 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1809 an explicit 0, so that explicitly extended instructions work
1812 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1814 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1815 symbol for a common symbol.
1817 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1819 Patch presumed to have been checked in awhile ago but wasn't.
1820 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1821 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1822 (relax_segment, case rs_org): Move code inside braces. Move locals
1823 target,after inside too.
1824 (relax_segment, case rs_machine_dependent): Guts moved to ...
1825 (relax_frag): New function.
1826 Call md_prepare_relax_scan if defined.
1828 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1830 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1831 'p' operand specifier.
1833 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1835 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1836 m68k family cpus which support long branch addressing modes.
1837 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1838 md_create_long_jump): Use it.
1840 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1842 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1843 the .reginfo or .MIPS.options section if configured for an
1846 * config/tc-mips.c (md_begin): Don't set interlocks for
1849 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1851 * read.c (read_a_source_file): Make sure the symbol ends with
1852 whitespace before checking whether the next character is '='.
1854 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1856 * config/tc-i386.c (sco_id): Moved from here...
1857 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1858 really is an SCO ELF specific thing, not just a SCO x86 specific
1861 start-sanitize-tic80
1862 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1864 * configure.in (tic80-*-*): Don't require 'coff'.
1865 * configure: Regenerate.
1868 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1870 * read.c (emit_expr): Check for overflow of a negative value
1872 * write.c (fixup_segment): Likewise.
1873 * config/obj-coff.c (fixup_segment): Likewise.
1875 * config/tc-m68k.c (struct label_line): Define.
1876 (labels, current_label): New static variables.
1877 (md_assemble): Mark current_label as text, and clear it.
1878 (m68k_frob_label): New function.
1879 (m68k_flush_pending_output): New function.
1880 (m68k_frob_symbol): New function.
1881 * config/tc-m68k.h (tc_frob_label): Define.
1882 (md_flush_pending_output): Define.
1883 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1884 (tc_frob_coff_symbol): Likewise.
1886 * read.c (read_a_source_file): When defining a macro in MRI mode,
1887 don't add the symbol to the symbol table.
1889 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1891 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1892 here since fixup_segment doesn't (linkrelax is set).
1893 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1895 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1897 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1900 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1902 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1903 to avoid warnings with the native HP compiler.
1904 (fix_new_hppa): Similarly for the r_type argument.
1905 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1906 in an #if OBJ_ELF to keep gcc -Wall quiet.
1907 (md_apply_fix): Always initialize "result".
1909 * config/tc-mn10200.c (md_assemble): Generate relocations.
1911 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1913 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1916 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1918 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1919 pass on the new file hook.
1921 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1922 !alpha_force_relocation, as local LITERALs can be adjusted to be
1923 relative to the section.
1925 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1927 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1929 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1930 aligned to odd boundary.
1931 (tc_frob_coff_symbol): Define.
1933 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1935 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1937 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1938 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1940 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1942 (md_assemble): If the size is 'B', set fx_signed.
1943 (md_apply_fix_2): Use fx_signed when checking for overflow.
1945 * write.h (struct fix): Add fx_signed field.
1946 * write.c (fix_new_internal): Initialize fx_no_overflow and
1948 (fixup_segment): Use fx_signed when checking for overflow.
1949 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1950 fx_signed when checking for overflow.
1952 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1954 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1955 updated, and all the useful information is in doc/internals.texi.
1957 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1958 * read.c (read_a_source_file): Check for conditional operators
1959 before doing an MRI pending alignment.
1960 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1961 (tc_conditional_pseudop): Define.
1962 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1963 * doc/internals.texi (CPU backend): Describe
1964 tc_conditional_pseudoop.
1966 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1967 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1969 (md_begin): Check m68k_rel32_from_cmdline before setting
1971 (m68k_mri_mode_change): Likewise.
1972 (md_longopts): Add --disp-size-default-16 and
1973 --disp-size-default-32.
1974 (md_parse_option): Handle new options.
1975 (md_show_usage): Mention new options.
1976 * doc/c-m68k.texi (M68K-Opts): Document new options.
1978 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1979 * config/tc-m68k.c (m68k_index_width_default): New static
1981 (m68k_ip): Use m68k_index_width_default to set the size of a base
1982 register whose size was not given.
1983 (md_longopts): Add --base-size-default-16 and
1984 --base-size-default-32.
1985 (md_parse_option): Handle new options.
1986 (md_show_usage): Mention new options.
1987 * doc/c-m68k.texi (M68K-Opts): Document new options.
1989 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1991 * configure.in: Recognize mips-*-linux* target.
1992 * configure: Rebuild.
1994 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1995 work if valueT is only 32 bits.
1997 * config/tc-mips.c: Throughout, check target_big_endian rather
1999 (byte_order): Remove.
2000 (mips_init_after_args): Remove.
2001 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2002 (mips_init_after_args): Don't declare.
2003 (tc_init_after_args): Don't define.
2005 * config/tc-mips.h (tc_frob_after_relocs): Define if
2007 (mips_elf_final_processing): Likewise.
2008 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2011 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2013 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2014 sld.{h,w} and the operand is relocatable, adjust the adend by
2015 shifting it right one bit.
2018 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2020 * read.c (read_a_source_file): Check mri_pending_align after
2021 checking for a macro. From Ronald F. Guilmette
2024 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2026 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2027 add segment argument. If OBJ_ELF, treat a relocation against a
2028 symbol in a linkonce section like a relocation against an external
2030 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2032 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2034 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2036 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2038 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2039 includes config.h instead of host.h, tc.h instead of tp.h, and
2040 targ-env.h instead of target-environment.h.
2041 Also, obj-format.h includes targ-cpu.h instead of
2043 start-sanitize-tic80
2044 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2045 * configure: Rebuild with autoconf.
2046 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2047 (TARGET_FORMAT): Define to "coff-tic80".
2048 * config/tc-tic80.c: New file for TIc80 support.
2049 * config/tc-tic80.h: New file for TIc80 support.
2052 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2054 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2057 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2059 * write.c (adjust_reloc_syms): If the fixup symbol has been
2060 equated to an undefined symbol, convert the fixup to being against
2061 the target symbol. Remove obsolete code handling a special case
2064 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2066 * mpw-make.sed: Use NewFolderRecursive for installation.
2068 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2070 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2072 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2074 * config/tc-d10v.c (md_assemble): Fix bug which caused
2075 second instruction in a line to be case sensitize. PR11312
2077 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2079 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2080 range check operands with MN10200_OPERAND_NOCHECK set.
2081 (check_operand): Likewise.
2083 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2085 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2086 (md_begin): Always align the text section to a four byte
2088 (append_insn): Remove call to record_align.
2090 * config/tc-mips.c (insn_label): Remove.
2091 (struct insn_label_list): Define.
2092 (insn_labels, free_insn_labels): New static variables.
2093 (mips_clear_insn_labels): New static function.
2094 (append_insn): Mark all mips16 text labels, and make them odd.
2095 Handle all labels after emitting a nop, not just one. Call
2096 mips_clear_insn_labels rather than just clearing insn_label.
2097 (mips_emit_delays): Add insns parameter, and use it to decide
2098 whether to mark mips16 labels. Handle all labels, not just one.
2099 Force mips16 labels to be odd. Change all callers.
2100 (mips16_immed): Don't check for an odd branch target.
2101 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2102 (mips16_extended_frag): Ignore the low bit in a branch target.
2103 (md_convert_frag): Likewise.
2104 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2105 clearing insn_label.
2106 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2107 (s_float_cons, s_gpword): Likewise.
2108 (s_align): Use insn_labels rather than insn_label.
2109 (s_cons, s_float_cons, s_gpword): Likewise.
2110 (mips_frob_file_after_relocs): New function.
2111 (mips_define_label): Rewrite to add to insn_labels list.
2112 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2113 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2114 out odd, increment it.
2116 * config/tc-mips.c (append_insn): Only update prev_insn when not
2117 reordering if place is NULL.
2119 * config/tc-mips.c (mips16_ip): Check for a missing expression
2120 when using the register indirect addressing mode.
2122 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2124 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2125 check 24bit operands for overflow.
2126 (check_operand): Likewise.
2128 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2130 * doc/as.texinfo (Section): Document how to use the .section
2131 pseudo-op for COFF and ELF.
2133 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2135 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2137 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2139 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2140 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2141 store them. Adjust other RELAX_MIPS16 macros.
2142 (RELAX_MIPS16_DSLOT): Define.
2143 (RELAX_MIPS16_JAL_DSLOT): Define.
2144 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2145 handling of whether previous instruction has a fixup. Set
2146 prev_insn_reloc_type.
2147 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2148 (mips16_extended_frag): Use the right base address for a PC
2149 relative add or load.
2150 (md_convert_frag): Likewise. If a PC relative add or load is
2151 used, record the alignment for the section.
2153 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2155 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2156 linkonce section into a reloc against the section symbol.
2158 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2159 branch instructions.
2161 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2162 system, don't set the section alignment to 2**4.
2163 (s_change_sec): Likewise.
2164 (append_insn): Call record_alignment for the section.
2165 (md_section_align): Don't align the section size for an embedded
2168 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2170 * write.c (adjust_reloc_syms): Make sure that symbols are
2171 resolved; expression symbols may have been skipped.
2172 * config/obj-coff.c (fixup_segment): Likewise.
2174 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2176 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2177 BFD_RELOC_24_PLT_PCREL relocation.
2178 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2180 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2182 * config/tc-d10v.c (write_2_short): Remove code that called
2183 parallel_ok() when the programmer specified parallel instructions.
2185 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2187 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2190 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2191 * config/tc-mn10300.c (md_assemble): Likewise.
2193 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2195 * config/tc-mips.c (append_insn): Make sure there is enough room
2196 in a frag after a mips16 instruction to switch it with a jump
2199 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2200 attempt to use a non absolute symbol in an extending frag.
2202 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2204 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2205 * config/tc-mn10200.h: Likewise.
2207 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2209 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2210 UNGET rather than PUT. Set old_state before setting state to -2.
2212 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2213 when extending because the value is exactly maxtiny + 1.
2215 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2216 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2217 (RELAX_MIPS16_USER_SMALL): Define.
2218 (RELAX_MIPS16_USER_EXT): Define.
2219 (mips16_small, mips16_ext): New static variables.
2220 (append_insn): Pass mips16_small and mips16_ext to
2221 RELAX_MIPS16_ENCODE.
2222 (mips16_ip): Set mips16_small and mips16_ext.
2223 (mips16_immed): Don't check mips16_autoextend.
2224 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2226 * write.c (write_relocs): Print an error for an out of range
2227 fixup, rather than calling abort.
2229 * as.c (main): Unlink the output file if there are errors while
2230 generating the fixups.
2232 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2234 * config/tc-mips.c (mips16_extended_frag): Don't call
2236 (md_convert_frag): Call resolve_symbol_value before calling
2237 S_GET_VALUE, and don't add in the frag address.
2239 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2240 and use them when reporting errors. Change all callers.
2242 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2244 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2245 Remove '$' prefixing for registers.
2247 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2249 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2250 is initialized before using it.
2251 (d10v_cleanup): No longer uses its argument, so make it void.
2253 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2255 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2257 * write.c (fixup_segment): Don't discard the symbol for a PC
2258 relative fixup to an absolute symbol.
2260 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2262 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2263 with multiple sections.
2265 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2267 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2268 no-mips-16 to no-mips16.
2269 (s_mipsset): Accept .set mips16 and .set nomips16.
2271 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2273 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2274 argument, and check for +/- constant following the suffix, folding
2275 it into the expression.
2276 (ppc_elf_cons): Change ppc_elf_suffix calls.
2277 (md_assemble): Ditto.
2278 (shlib): Replace boolean mrelocatable with enumeration shlib.
2279 (md_parse_option): Discriminate between PIC style shared libraries
2281 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2284 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2286 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2287 change the comment characters.
2289 * config/tc-ppc.c (comment_chars): Delete in favor of
2291 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2293 (ppc_comment_chars): Select appropriate comment chars by default.
2294 (msolaris): New flag for -m{,no-}solaris.
2295 (md_parse_option): Recognize -K pic. Add support for
2297 (md_show_usage): Update.
2298 (md_begin): Do not set ELF flags if Solaris.
2299 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2300 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2302 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2304 * as.c (main): Correct handling of flag_always_generate_output.
2306 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2308 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2309 fx_offset, not fx_addnumber.
2311 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2314 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2316 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2318 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2320 * config/tc-mips.c (md_section_align): Check for an alignment of
2321 4, not an alignment of 16. Corrects August 7 patch.
2323 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * configure, conf.in: Rebuild with autoconf 2.12.
2327 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2328 alignment is specified.
2330 Add support for mips16 (16 bit MIPS implementation):
2331 * config/tc-mips.c: Extensive additions for mips16 support, not
2333 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2334 (insn_uses_reg): Change last parameter to an enum.
2335 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2336 (md_relax_frag): Define as mips_relax_frag.
2337 (mips_relax_frag): Declare.
2338 (struct mips_cl_insn): Add use_extend and extend fields.
2339 (tc_fix_adjustable): Define.
2340 * config/obj-elf.h (S_GET_OTHER): Define.
2341 (S_SET_OTHER): Define.
2343 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2345 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2346 o and p operand specifiers.
2348 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2350 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2351 (relax_segment, case rs_org): Move code inside braces. Move locals
2352 target,after inside too.
2353 (relax_segment, case rs_machine_dependent): Guts moved to ...
2354 (relax_frag): New function.
2355 Call md_prepare_relax_scan if defined.
2356 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2359 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2361 * config/tc-mn10300.c (address_registers): Use '$' as register
2362 prefix instead of '%'.
2363 (data_registers, other_registers, md_assemble): Likewise.
2365 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2366 (data_registers, other_registers, md_assemble): Likewise.
2368 * config/tc-mn10300.c (md_assemble): Correctly determine the
2369 correct location and type for each relocation.
2370 (md_pcrel_from): Simplify.
2372 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2374 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2375 converted into branch around branch.
2377 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2379 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2380 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2382 * config/tc-mn10300.c (md_begin): Set linkrelax.
2383 (md_assemble): Create fixups as needed.
2384 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2386 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2388 * config/tc-d10v.c (parallel_ok): When automatically converting
2389 serial ops to parallel, do not consider a branch as the first
2392 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2394 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2396 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2398 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2400 (check_operand): Likewise.
2402 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2404 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2406 (write_2_short): Call parallel_ok to check whether two short
2407 instructions the user requested execute in parallel, can be
2410 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2412 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2413 allow a branch and link in parallel with an exe instruction.
2415 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2417 * doc/c-d10v.texi: Add info on @word modifier.
2419 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2421 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2422 operands are assumed to be 32bits. Use "bits" field to hold the
2423 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2424 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2427 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2428 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2430 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2431 MN10300_OPERAND_SPLIT.
2433 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2435 * config/tc-mn10300.c (md_assemble): Insert operands into
2436 the extension part of the instruction if necessary.
2437 (mn10300_insert_operand): Accept pointer to extension word
2438 argument. Make insn a pointer argument too. Return type
2439 is now void. All callers changed.
2441 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2443 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2444 repeated register operands.
2446 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2448 * doc/as.texinfo: Added section on reporting bugs.
2450 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2451 alpha_macro emit field to expect a const argument, and change the
2452 arg field to be const. Fix some spacing to follow the GNU
2455 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2457 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2458 (pca56) and 21264 (ev6) cpus.
2459 (md_apply_fix): Private relocation types are now negative.
2460 (alpha_force_relocation): Likewise.
2461 (tc_gen_reloc): Likewise.
2462 (emit_insn): Likewise.
2463 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2464 (emit_stX): Likewise.
2465 (emit_sextX): Likewise.
2467 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2469 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2470 a symbol found in a reloc.
2472 * symbols.c (resolve_symbol_value): Improve the error message if
2473 an undefined symbol is used in an expression.
2475 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2477 * doc/internals.texi: Rewrite, and add a lot of documentation.
2478 * doc/Makefile.in (internals.info): New target.
2481 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2483 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2484 against weak symbols.
2486 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2488 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2491 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2492 fixup at the right address within the frag.
2494 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2495 to an absolute value, instead increment it as needed.
2497 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2498 * config/tc-v850.c: Fix some indention problems.
2499 (md_relax_table): Define for D9->D99 branch displacement
2501 (md_convert_frag): Do something useful instead of aborting.
2502 (md_estimate_size_before_relax): Likewise.
2503 (md_assemble): Note if the matching instruction has a relaxable
2504 operand. If it does, allocate frag with frag_var and don't
2508 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2510 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2511 write out any buffered instructions when a ".end" is found.
2513 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2515 * read.c (read_a_source_file): New hook md_cleanup().
2517 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2519 * write.c (fix_new_exp): Use make_expr_symbol to build an
2520 expression symbol for a complex fixup.
2523 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2525 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2526 hacks to improve parsing of complex hi, lo, zda, etc
2528 (md_assemble): Don't demand and eat a trailing ')' after finding
2529 a v850 relocation prefix. Sign extend the constant in a
2530 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2532 (parse_cons_expression_v850): Don't eat a trailing ')' after
2533 finding a v850 relocation prefix.
2535 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2536 (TC_CONS_FIX_NEW): Likewise.
2537 * config/tc-v850.c (parse_cons_expression_v850): New function.
2538 (cons_fix_new_v850): Likewise.
2540 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2543 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2545 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2546 for an unknown relocation type.
2549 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2551 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2554 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2556 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2557 differently for movea & sst/sld insns.
2560 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2562 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2565 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2567 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2568 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2569 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2570 frob_file_after_relocs field.
2571 * config/obj-elf.c (elf_format_ops): Likewise.
2572 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2573 including obj-elf.h.
2575 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2577 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2578 specially if not ELF.
2579 (md_apply_fix): Handle BFD_RELOC_64.
2580 (tc_gen_reloc): Handle BFD_RELOC_64.
2582 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2583 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2586 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2587 Don't check S_GET_OTHER.
2589 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2591 * config/tc-mips.c (mips_ip): Accept an odd floating point
2592 register with l.s or s.s.
2594 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2596 (obj_aout_type): New static function.
2598 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2600 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2603 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2605 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2606 and sdaoff expressions.
2608 * write.c (fixup_segment): Don't add symbol value to addend if
2609 TC_V850 and OBJ_ELF.
2610 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2613 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2614 (md_pcrel_from_section): Likewise.
2615 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2617 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2619 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2620 (md_pcrel_from_section): New function.
2621 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2624 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2626 * config/tc-mips.c (load_register): Add cast to offsetT when using
2629 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2631 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2632 (elf_frob_file_after_relocs): ... here. New function.
2633 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2634 * write.c (write_object_file): Call *frob_after_relocs after the
2635 call to write_relocs.
2637 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2639 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2640 symbol, as this messes up linking. Instead, expand the recursive call
2641 inline and change up the appropriate bits to get the 0x8000 offset
2642 in the reloc addend.
2644 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2646 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2647 two symbols in the same segment to be adjusted.
2649 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2650 * configure: Rebuild.
2652 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2654 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2656 (ppc_elf_validate_fix): Ditto.
2657 (md_assemble): Ditto.
2659 (ppc_pe_section): Ditto.
2660 (ppc_frob_symbol): Ditto.
2662 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2664 * config/mn10300.c (md_assemble): Pass an extra shift count
2665 to mn10300_insert_operand based on the opcode format.
2666 (mn10300_insert_operand): Accept and use extra shift count
2669 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2670 formats rather than hard-coded constants.
2672 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2673 are 7 bytes long. Write out instructions in big-endian format.
2675 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2677 * config/tc-mn10300.c (md_assemble): Tweak further so
2678 that all instructions are parsed correctly.
2680 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2682 * as.h: Include libiberty.h.
2683 (xmalloc, xrealloc): Don't declare.
2684 * as.c: Don't include libiberty.h.
2685 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2686 * config/tc-mips.c: Likewise.
2687 * messages.c: Likewise.
2688 (xstrerror): Don't declare.
2689 * xmalloc.c: Remove.
2691 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2693 * config/tc-mn10300.h (pre_defined_registers) Remove.
2694 (system_registers, cc_names): Likewise.
2695 (address_registers, data_registers, other_registers): New register
2697 (register_name, system_register_name, cc_name): Remove.
2698 (mn10300_reloc_prefix): Likewise.
2699 (data_register_name): New function.
2700 (address_register_name, other_register_name): Likewise.
2701 (md_assemble): Rough cut at parsing operands. Remove lots of
2703 (md_apply_fix3): Disable for now.
2705 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2707 * config/tc-m68k.c (select_control_regs): New function, extracted
2708 out of m68k_init_after_args.
2709 (m68k_init_after_args): Use it.
2710 (mri_chip): Use it here as well to update set of allowed control
2713 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2715 * config/obj-elf.c (elf_begin): New function.
2716 (obj_elf_section): Add the section symbol to the symbol table.
2717 * config/obj-elf.h (obj_begin): Define.
2718 (elf_begin): Declare.
2719 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2722 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2724 * config/obj-coff.c (fixup_segment): Subtract the section address
2725 from a PC relative reloc if TC_M68K.
2727 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2729 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2730 .uaxword available even if not OBJ_ELF.
2731 (md_atof): Remove unused local variable wordP.
2733 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2735 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2736 for Matsushita MN10x00 support.
2737 * configure.in: Recognize mn10x00-*-*
2738 * configure: Rebuilt.
2740 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2742 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2743 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2744 (load_expression): track clobbering of base reg before jmp/jsr.
2745 (s_alpha_file): pass case_hack flags and source filename via
2746 symbol table to bfd.
2747 * tc-alpha.h (TC_CONS_FIX_NEW): define
2749 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2751 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2752 * configure: Rebuild.
2754 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2756 * read.c (s_macro): Warn if a macro has the same name as a
2758 (s_space): In m68k MRI mode, align to a word boundary.
2759 * macro.c (define_macro): Add namep parameter. Change all
2761 * macro.h (define_macro): Update declaration.
2763 * as.c (show_usage): Print bug report address.
2764 (parse_args): Change version printing to match current GNU
2766 * gasp.c (show_usage): Print bug report address.
2767 (main): Change version printing to match current GNU standards.
2769 * config/tc-m68k.c (init_table): Correct access control unit
2770 register numbers. From Ken Rose <rose@netcom.com>.
2772 * config/tc-alpha.c: Add some static function prototypes.
2773 (alpha_macros): Move to top of file. Make static.
2774 (alpha_num_macros): Move to top of file.
2777 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2779 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2783 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2785 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2786 and just call sprintf_vma.
2788 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2790 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2792 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2794 * read.c (float_cons): Call md_flush_pending_output if it is
2797 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2799 * config/tc-d10v.c (md_operand): Created. Allows operands to
2801 * config/tc-d10v.h (md_operand): Undefined.
2803 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2805 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2806 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2808 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2810 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2811 reloc for the i960 for a reloc in the same section. This undoes
2812 one of the two changes made Aug 19.
2814 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2816 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2817 symbols to the position of the debugging information.
2819 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2821 * expr.c (expr): Always use unsigned right shifts for >>.
2823 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2825 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2826 slots when processing BL fixups.
2828 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2829 on the first half of the instruction.
2831 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2833 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2834 stabs expression, rather than giving an error.
2836 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2839 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2841 * config/tc-mips.c (append_insn): Fill in the value for a constant
2842 jump, rather than creating a reloc.
2844 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2846 * config/tc-mips.c (append_insn): Don't swap an instruction which
2847 sets a condition code with an instruction which uses a condition
2849 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2852 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2853 (mips_ip): Give a better error message if the ISA level is wrong.
2854 (md_parse_option): Recognize -mcpu=[v][r]5000.
2856 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2858 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2860 (load_register): Ensure hi32 bits are not lost during lo32bit
2861 processing. Fix shift offset that was overflowing into the next
2862 instruction field. Add code to generate shorter sequences for
2863 constants with a single contiguous seqeuence of ones.
2865 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2867 * config/tc-d10v.c (d10v_dot_word): New function to support
2868 "@word" with the word pseudo-op.
2869 (md_apply_fix3): Cleanup and changes to support correct sizes
2870 for 16 and 18-bit relocs.
2872 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2874 * configure.in (sparc-*-aout): Set `em'.
2875 * configure: Regenerated.
2876 * config/te-sparcaout.h: New file.
2877 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2878 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2879 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2880 (SPECIAL_CASE_{SETSW,SETX}): Define.
2881 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2882 (md_begin): Delete setting of `target_big_endian'.
2883 (output_insn): New function.
2884 (md_assemble): Rewrite. Add `setx' support.
2885 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2887 (md_atof): Add little endian support.
2888 (md_number_to_chars): Likewise.
2889 (md_apply_fix): Likewise.
2890 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2891 (md_parse_option): Likewise.
2892 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2894 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2896 * ecoff.c (ecoff_new_file): New function.
2897 * ecoff.h (ecoff_new_file): Declare.
2898 * config/obj-ecoff.h (obj_app_file): Define.
2900 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2902 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2903 symbol by 32k so that our 16-bit signed offset can address the
2904 entire chunk. Reported by <matt@lkg.dec.com>.
2906 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2908 * config/tc-mips.c (load_register): Remove unused variable tmp.
2910 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2912 * config/tc-mips.c (load_register): Remove unnecessary code that
2913 was causing the high 32bits of 64bit constants to be lost.
2915 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2917 * config/tc-d10v.c: Added changes to support function
2918 pointers and "@word" syntax.
2921 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2923 * config/tc-v850.c: Remove commented out and #if 0'd code.
2924 (v850_reloc_prefix): Provide prototype.
2925 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2927 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2928 (md_assemble): Add default to case statement.
2930 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2932 * config/tc-v850.c (md_assemble): Compute size of the instrction
2935 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2938 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2940 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2941 routines to fetch/store the updated instruction from/to memory.
2942 (v850_insert_operand): If the operand has a specialized insert
2945 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2947 * config/tc-v850.c (reg_name_search): Align calling convention to
2948 be like identical function found in tc-ppc.c.
2949 (get_reloc): Removed.
2950 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2951 (md_assemble): emit fixups.
2952 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2954 (md_apply_fix3): handle fixups/relocs.
2955 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2958 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2961 * configure.in (sh-*-elf*): New target.
2962 * config/tc-sh.h (TARGET_ARCH): Define.
2963 (WORKING_DOT_WORD): Define.
2964 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2965 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2966 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2967 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2968 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2969 (SUB_SEGMENT_ALIGN): Likewise.
2970 (RELOC_32): Don't define.
2971 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2972 (target_big_endian): Declare if OBJ_ELF.
2973 (TARGET_FORMAT): Define if OBJ_ELF.
2974 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2976 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2977 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2978 (struct sh_count_relocs): Define.
2979 (sh_count_relocs): New static function, broken out of
2980 sh_frob_file. Add BFD_ASSEMBLER code.
2981 (sh_frob_section): Likewise.
2982 (sh_frob_file): Call sh_frob_section.
2983 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2984 call section_symbol rather than seg_info (seg)->dot.
2985 (md_section_align): Add OBJ_ELF version.
2986 (SWITCH_TABLE_CONS): Define.
2987 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2988 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2989 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2991 (struct reloc_map): Define if not BFD_ASSEMBLER.
2992 (coff_reloc_map): Likewise.
2993 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2994 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2995 * write.c (write_relocs): Ifdef out fx_where test which triggers
2996 inappropriately for SH ELF.
2997 (write_object_file): Call tc_frob_file_before_adjust and
2998 obj_frob_file_before_adjust if they are defined.
3000 * write.c (write_object_file): Use BFD_RELOC_16, not
3001 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3003 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3006 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3008 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3009 branch sizes in across sections.
3012 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3014 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3017 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3019 * config/tc-v850.c (md_begin): Deal with end of opcode
3023 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3025 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3026 the wrong opcode for cases like st2w where there are many forms
3027 of the same instruction.
3029 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3031 * expr.c (operand): If md_parse_name is defined, call it before
3032 calling symbol_find_or_make.
3033 * config/tc-ppc.h (md_parse_name): Define.
3034 (ppc_parse_name): Declare.
3035 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3037 (register_name): Update call to reg_name_search.
3038 (cr_operand): New static variable.
3039 (cr_names): New static const array.
3040 (ppc_parse_name): New function.
3041 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3042 cr_operand before calling expression.
3044 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3046 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3047 hppa_gen_reloc_type call.
3049 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3051 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3052 on addresses. Improved error messages.
3053 * doc/c-d10v.texi: Added docs for register pairs.
3055 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3057 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3060 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3062 * ecoff.c (init_file): Initialize fMerge to 1.
3063 (add_file): Restore old file merging code, but only merge files if
3065 (ecoff_directive_loc): Clear fMerge field of current file.
3066 (ecoff_generate_asm_lineno): Likewise.
3068 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3070 * doc/c-d10v.texi: Fix typo.
3073 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3075 * config/tc-v850.c (md_assemble): Correct bit masking for
3076 hi and lo expressions.
3078 * config/tc-v850.c (md_assemble): Rough cut at demanding
3079 "ep" or "r30" in sst and sld instructions.
3080 (md_apply_fix3): Don't abort. Just warn that we don't
3083 * config/tc-v850.c (CC_NAME_CNT): Define.
3084 (cc_name): New function.
3085 (md_assemble): Handle V850_OPERAND_CC correctly.
3087 * config/tc-v850.c (md_assemble): Don't forget to initialize
3090 * config/tc-v850.c (reg_name_search): Generalize to search
3091 any given register table.
3092 (register_name): Pass appropriate table and size to reg_name_search.
3093 (system_register_name): New function.
3094 (SYSREG_NAME_CNT): Define.
3095 (md_assemble): Handle operands which are system registers.
3097 * config/tc-v850.c (md_assemble): If we find a register, but the
3098 opcode doesn't want a register, then we don't have a match.
3099 (md_assemble): Get size of the instruction from the opcode table.
3102 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3104 * configure.in: Set and substitute HLDENV.
3105 * configure: Rebuild.
3106 * Makefile.in (HLDENV): New variable.
3107 (as.new): Use $(HLDENV).
3109 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3110 if an array dimension is not known.
3112 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3114 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3115 * doc/c-d10v.texi: Cleanup.
3118 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3120 * config/tc-v850.c: New file.
3121 * config/tc-v850.h: New file.
3122 * configure (v850-*-elf): New target.
3123 * configure.in (v850-*-elf): New target.
3126 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3128 * doc/c-d10v.texi: New file.
3129 * doc/all.texi: Added D10V stuff.
3130 * doc/as.texinfo: Added D10V stuff.
3132 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3134 * config/tc-d10v.c: All references to defined symbols should
3135 now use the optimal instruction. .float and .double now work.
3137 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3139 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3140 section address for the i960 as is done for the i386.
3142 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3144 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3145 case, forward-include bfd/elf-bfd.h.
3147 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3149 * config/tc-d10v.c: Add additional information to the opcode
3150 table to help determinine which instructions can be done
3153 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3155 * config/tc-arm.c: Major changes to add Thumb support, with lots
3156 of change input from <rearnsha@armltd.co.uk>.
3157 Reverted to INSN_SIZE macro, rather than insn_size variable.
3158 (insns): Added ARM "bx" instruction support.
3159 (tinsns): Added Thumb instruction definition structure.
3160 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3161 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3162 (opcode_select,s_arm,s_thumb,s_code): Added.
3163 (decode_shift): Allow upper-case RRX.
3164 (do_ldst): Simpler halfword support.
3165 (do_ldmstm): Improved.
3166 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3167 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3168 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3169 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3170 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3172 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3173 (md_parse_option): Add support for -mthumb.
3174 (md_show_usage): Updated to reflect new command line option.
3175 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3176 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3177 fragment information to be held.
3179 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3181 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3182 non-null, but is a constant.
3183 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3184 so that error reporting will work correctly.
3186 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3188 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3189 against weak symbols.
3191 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3193 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3194 (ppc_force_relocation): Declare if OBJ_XCOFF.
3195 * config/tc-ppc.c (ppc_force_relocation): New function if
3198 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3200 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3202 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3204 * config/tc-d10v.c: Fix problem with relocs.
3206 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3208 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3209 with nops if not in data_section or bss_section.
3211 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3213 Add support for openVMS/Alpha.
3214 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3215 * config/obj-evax.c: New file.
3216 * config/obj-evax.h: New file.
3217 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3219 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3220 defined. Add case for bfd_target_evax_flavour.
3221 * config/vms-a-conf.h: New file.
3222 * conf-a-gas.com: New file.
3223 * configure.in: Add target alpha-*-*vms*.
3224 * configure: Rebuild.
3225 * makefile.vms: New file.
3226 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3227 Don't call ffs on openVMS/Alpha.
3229 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3231 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3232 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3234 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3235 (NEED_DECLARATION_SBRK): New macro.
3236 * configure, conf.in: Rebuild.
3237 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3238 (strstr): Declare if NEED_DECLARATION_STRSTR.
3239 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3241 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3243 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3244 by a constant before entering the main switch. Reject attempts to
3245 apply an arithmetic function to non-absolute symbols, except for
3246 the special case of subtraction of two symbols in the same
3249 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3250 not to more than a 16 byte boundary.
3252 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3253 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3254 (tc_gen_reloc): If out of memory call as_fatal rather than
3255 assert. If no howto found, call as_bad_where rather than
3256 as_fatal. Change the error message slightly. Set howto to a
3257 non-NULL value in order to keep going.
3259 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3261 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3263 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3265 * config/tc-h8300.c (get_specific): New operand "size" derived
3266 from ".b", ".w" and ".l" extensions. All callers changed. If
3267 the base instruction has no operands, then use the size to
3268 determine which specific instruction to use.
3270 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3272 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3274 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3276 * config/tc-mips.c (md_section_align): Don't change addr if
3279 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3281 * config/tc-hppa.c: Revert yesterday's changes.
3283 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3285 * config/tc-d10v.c: Disable range checking on 16-bit values.
3287 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3289 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3290 not just the ones that don't match.
3292 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3294 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3296 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3298 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3299 pre-cursor to adding Thumb support. Also added cpu_variant flag
3300 information to each of the asm_flg structures.
3301 (md_parse_option): Updated ARM7 parsing to allow 't' for
3302 thumb/halfword support, aswell as 'm' for long multiply.
3303 (md_show_usage): Updated help message.
3304 (md_assemble): Check that instruction flags are applicated to the
3305 current cpu variant.
3306 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3307 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3308 signextension instructions.
3309 (do_ldst): Generate halfword and signextension variants if
3310 mnemonic flags match.
3311 (ldst_extend): Do not allow shifts in the offset field of halfword
3312 or signextension instructions.
3313 (validate_offset_imm): Provide check on halfword and signextension
3315 (add_to_lit_pool): Merge identical literal pool values.
3317 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3319 * config/tc-hppa.c (selector_table): Add 'E' selector.
3320 (cons_fix_new_hppa): Don't coke on e_esel.
3321 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3322 to help generate exception handling tables.
3323 (md_apply_fix): Don't try to apply fixups with an e_esel
3325 (hppa_fix_adjustable): Fixups with e_esel selectors
3328 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3330 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3333 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3335 * config/tc-d10v.c: Added lots of error checking. Added hacks
3336 to support accumulator shifts.
3338 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3340 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3341 (S_CLEAR_EXTERNAL): Likewise.
3342 (S_SET_WEAK): Remove error; just let .weak override.
3344 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3346 * config/tc-d10v.c (md_assemble): Now handles multiline
3349 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3351 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3352 Added kludge for divs instruction. Fixed minor problem with
3353 multiple text sections.
3354 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3356 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3358 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3359 addresses to be right-shifted by 2.
3361 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3363 * config/tc-d10v.c: Many changes to get relocs working.
3364 (register_name): No longer creates a symbol for register names.
3365 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3366 (d10v_insert_operand): Now works correctly for either container.
3367 * config/tc-d10v.h (d10v_cleanup): Declare.
3369 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3371 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3372 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3374 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3376 * tc-alpha.c: Patches to track current minimum alignment to reduce
3377 the number of fragments created with frag_align.
3378 (alpha_current_align): New static variable.
3379 (s_alpha_text): Reset alignment to 0.
3380 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3381 (s_alpha_stringer, s_alpha_space): New functions.
3382 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3383 (alpha_cons_align): New function to replace both of them.
3384 (emit_insn): Only align if alpha_current_align is less than 2;
3385 reset alpha_current_align to 2.
3386 (s_alpha_gprel32): Likewise.
3387 (s_alpha_section): New function. Basically duplicate the other
3388 alpha section change hooks. Only define for ELF.
3389 (s_alpha_float_cons): Simplify alignment handling.
3390 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3391 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3392 Don't define the s_alpha_cons pseudo-ops. Do define
3393 s_alpha_stringer and s_alpha_space pseudo-ops.
3394 (alpha_align): Skip if less than current default alignment. Set
3396 * tc-alpha.h (md_flush_pending_output): Remove.
3397 (md_cons_align): Add.
3399 * tc-alpha.c: Add oodles of function description comments.
3400 (md_bignum_to_chars): Remove; there are no callers.
3401 (md_show_usage): Mention some more variants.
3403 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3405 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3406 * configure.in (sparc-*-sysv4*): New target.
3407 * configure: Rebuild.
3409 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3410 uaxword to use s_uacons.
3411 (sparc_no_align_cons): New static variable.
3412 (s_uacons): New static function.
3413 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3416 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3418 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3419 5 with regard to shared libraries.
3420 * configure: Rebuild.
3422 * config/tc-m68k.c (m68k_ip): Use the correct length when
3423 allocating space for the unsupported architecture error message.
3425 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3427 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3429 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3431 * config/tc-d10v.c: New file.
3432 * config/tc-d10v.h: New file.
3433 * configure (d10v-*-elf): New target.
3434 * configure.in (d10v-*-elf): New target.
3436 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3438 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3440 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3442 * config/tc-alpha.c (alpha_align): Change fill parameter
3443 to a pointer. Take NULL as 0 or nop depending on section. Change
3445 (s_alpha_align): Rename local variables.
3447 * doc/as.texinfo (.align): Document action of omitted
3450 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3452 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3453 when an unsupported PC relative reloc is seen, rather than calling
3456 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3457 Instead, check state when '#' comment is seen.
3459 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3461 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3463 (tc_gen_reloc): If fixup was changed to be PC relative, change
3464 reloc type accordingly. Use name of reloc in error message.
3466 * as.h: Don't define const or volatile.
3467 * flonum.h: Don't define const.
3469 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3470 if fx_pcrel is set. Correct setting the addend case in the
3471 OBJ_ELF case (from Andreas Schwab
3472 <schwab@issan.informatik.uni-dortmund.de>).
3473 (md_show_usage): Correct -mfc5200 to -m5200.
3475 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3477 * doc/c-m68k.texi: Document -m5200 flag.
3478 * doc/as.texinfo: Likewise.
3480 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3483 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3485 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3486 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3488 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3490 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3492 * Released binutils 2.7.
3494 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3496 * config/tc-mips.c (mips_ip): Only perform range check when
3497 dealing with O_constant expressions.
3499 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3501 * m68k-parse.h (m68k_register): Add new coldfile control
3504 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3505 array of control registers for the coldfire.
3506 (cpu_of_arch): Added mcf5200.
3507 (archs): Added mcf5200.
3508 (init_table): Add new control registers.
3509 (m68k_ip): Added support for new control registers.
3510 (m68k_init_after_args): Likewise.
3512 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3514 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3516 * read.h (is_it_end_of_statement): Declare.
3517 * read.c (is_it_end_of_statement): Remove declaration.
3519 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3521 (md_assemble): Fix handling of @l with an unsigned constant. Add
3522 default case to reloc switch.
3524 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3526 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3527 * ecoff.c (last_lineno): New static variable.
3528 (add_procedure): Set last_lineno.
3529 (ecoff_directive_loc): Likewise.
3530 (ecoff_generate_asm_lineno): Likewise.
3531 (ecoff_fix_loc): New function.
3532 * ecoff.h (ecoff_fix_loc): Declare.
3533 * config/tc-mips.c (append_insn): When inserting nops, and using
3534 ECOFF debugging, call ecoff_fix_loc.
3536 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3538 * config/tc-h8300.c (build_bytes): If an operand type is
3539 marked as SRC_IN_DST retrieve it from the "destination" op.
3541 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3543 * configure.in (arm-*-riscix*): Set emulation to riscix.
3544 * configure: Rebuild.
3545 * config/te-riscix.h: New file to define TE_RISCIX.
3547 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3549 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3551 * Makefile.in (config.status): Just run config.status as other
3554 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3556 * mpw-config.in (TARGET_OS): Add definition to conf.
3558 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3560 * config/tc-mips.c (append_insn): Parenthesize
3561 cop_interlocks expressions.
3563 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3565 * listing.c (listing_print): Close the listing file if it is not
3566 stdout. Close the other files opened for the listing.
3568 * config/tc-sparc.h (md_cons_align): Define.
3569 (sparc_cons_align): Declare.
3570 (HANDLE_ALIGN): Define.
3571 (sparc_handle_align): Declare.
3572 * config/tc-sparc.c (sparc_cons_align): New function.
3573 (sparc_handle_align): New function.
3574 * read.c (cons_worker): Call md_cons_align if it is defined.
3576 * as.h (struct frag): Add fr_file and fr_line fields.
3577 * frags.c (frag_new): Set fr_file and fr_line.
3578 (frag_var): Likewise.
3579 (frag_variant): Likewise.
3581 * as.h (struct frag): Remove unused align_mask and align_offset
3584 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3585 From <uddeborg@carmen.se>.
3587 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3589 * configure.in (mips-*-osf*): New target.
3590 * configure: Rebuild.
3592 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3594 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3596 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3597 between co-processor comparisons and branches for the VR4300.
3599 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3601 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3602 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3604 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3605 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3606 includedir): Use autoconf set values.
3609 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3611 * listing.c (listing_eject): Don't do anything if listing is 0.
3612 (listing_list): Likewise.
3613 (listing_source_line): Likewise.
3614 (listing_title): Don't save title if listing is 0.
3615 (listing_source_file): Check listing rather than listing_tail.
3617 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3618 using shared libraries.
3619 * configure: Rebuild.
3621 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3623 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3624 absolute expression if a relocation type was specified.
3626 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3628 * configure.in: Add support for *-*-rtems* configurations.
3629 * configure: Rebuild.
3631 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3633 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3634 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3635 opcodes library for alpha.
3636 * configure: Rebuild with autoconf 2.10.
3637 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3638 use new opcode table.
3639 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3640 (LOCAL_LABEL): Define differently if OBJ_ELF.
3641 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3642 * config/alpha-opcode.h: Remove.
3643 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3644 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3645 include/opcode/alpha.h rather than config/alpha-opcode.h.
3647 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3649 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3650 relocation symbol was not resolved.
3651 * config/obj-coff.c (do_relocs_for): Likewise.
3653 * write.c (adjust_reloc_syms): Refetch the symbol section after
3654 calling S_GET_VALUE, since it may have changed.
3656 * expr.c (struct expr_symbol_line): Define.
3657 (expr_symbol_lines): New static variable.
3658 (make_expr_symbol): Add entry to expr_symbol_lines.
3659 (expr_symbol_where): New function.
3660 * expr.h: Use extern on function declarations.
3661 (expr_symbol_where): Declare.
3662 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3663 rather than printing the meaningless name of an expression
3666 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3668 * config/tc-i386.c (md_number_to_chars): Deleted.
3669 * config/tc-i386.h (md_number_to_chars): New macro.
3671 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3673 (load_symbol_address, load_expression): Use build_mem.
3674 (build_operate): New function.
3675 (emit_addq_r): Use it.
3677 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3679 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3681 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3683 * config/tc-vax.h (NOP_OPCODE): Define.
3685 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3687 * config/obj-vms.h (S_IS_COMMON): Define.
3688 (S_IS_LOCAL): Check for \002 as well as \001.
3689 (LONGWORD_ALIGNMENT): New macro.
3690 (SUB_SEGMENT_ALIGN): Use it.
3692 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3694 * config/vms-conf.h: Reconcile with conf.in.
3696 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3698 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3701 * doc/as.texinfo: Document that any number of hex digits can
3704 * as.c (struct defsym_list): Define.
3705 (defsyms): New static variable.
3706 (parse_args): Just put --defsym arguments on defsyms list, rather
3708 (main): Define defsyms after output file is created.
3710 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3711 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3713 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3714 insn_error rather than calling check_absolute_expr.
3716 * as.c (emulation_name): Remove unused static variable.
3717 (default_emul_bfd_name): Add return NULL to avoid warning.
3718 * ecoff.c (ecoff_stab): Remove unused variables name and
3720 * frags.c (frag_new): Remove unused variable tmp.
3721 * hash.c (hash_grow): Parenthesize + within <<.
3722 (hash_print_statistics): Use %lu, not %d, to print unsigned
3724 * messages.c: Include "libiberty.h".
3725 (fprint_value): Add cast to avoid printf warning.
3726 (sprint_value): Likewise.
3727 * read.c: Include "ecoff.h".
3728 (emit_expr): Add casts to avoid printf warnings.
3729 * read.h: Use extern for function declarations.
3730 (pop_insert): Declare.
3731 * stabs.c: Include "ecoff.h".
3732 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3733 former_last_fragP, and new_fragP.
3734 * subsegs.h (subsegs_print_statistics): Declare.
3735 * symbols.c (debug_verify_symchain): Change macro to discard
3737 * write.c (dump_section_relocs): Likewise.
3738 * write.h: Use extern for function declarations.
3739 (write_print_statistics): Declare.
3740 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3742 * config/e-mipself.c (mipself_bfd_name): Likewise.
3743 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3745 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3746 emit relocations against external symbols.
3748 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3749 message if bfd_reloc_type_lookup fails, rather than calling
3752 * config/tc-alpha.c (alpha_force_relocation): Add
3753 BFD_RELOC_12_PCREL to switch.
3755 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3757 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3758 TE_PE (Lfoo, not .Lfoo).
3760 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3762 * read.c (s_fill): Don't warn about a zero repeat count.
3764 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3765 coprocessor register.
3767 * config/tc-i386.c (md_assemble): When checking the size of a
3768 register to set the size of an instruction, do a bitwise and with
3769 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3772 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3774 * config/tc-h8300.c (parse_reg): Tweak error messages.
3775 (build_bytes): Likewise.
3776 (skip_colonthing): Handle :32 suffix.
3777 (get_specific): Promote L_24 to L_32 if it makes a match.
3778 Don't always promote L_8 to L_16.
3779 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3781 * config/tc-h8300.c (Smode): New variable.
3782 (h8300hmode): Turn off Hmode.
3783 (h8300smode): New function. Turn on Smode and Hmode.
3784 (md_pseudo_table): New ".h8300s" pseudo-op.
3785 (parse_reg): Handle "exr" register.
3786 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3787 Handle "mach" and "machl" operands for ldmac.
3788 (get_specific): Handle "stm.l" and "ldm.l".
3789 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3790 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3793 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3795 * doc/as.texinfo: Reorder chapter of machine dependent options so
3796 that it is sorted by chip name.
3798 * doc/as.texinfo: Use consistant spelling of Vax.
3799 * doc/c-vax.texi: Likewise.
3801 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3803 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3805 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3806 (md_apply_fix): Likewise.
3807 (pa_try): New function.
3808 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3810 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3812 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3813 (pa_level): New function.
3815 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3817 * listing.c (listing_newline): Don't do anything if listing is 0.
3819 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3821 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3822 symbol_create, not symbol_new.
3824 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3826 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3827 absolute symbol unless TC_FORCE_RELOCATION returns true.
3829 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3831 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3832 the symbol to a pointer. Don't set previous_file_symbol.
3833 Simplify symbol list rearrangement.
3834 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3835 (coff_adjust_symtab): Don't check previous_file_symbol.
3837 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3839 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3841 (md_pseudo_table): Add ppc_elf_lcomm.
3843 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3845 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3846 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3847 (md_begin): Add digits to alt_notend_table.
3848 (md_parse_option): Make s a const pointer.
3850 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3851 (s_empty): New static function.
3853 * config/obj-coff.c (struct filename_list): Only define if not
3855 (filename_list_head, filename_list_tail): Likewise.
3856 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3857 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3858 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3859 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3860 remove the new symbol from the list.
3861 (obj_coff_endef, both versions): Call tag_insert even if there is
3862 an old symbol with the same name, if the old symbol does not
3864 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3865 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3866 symbol that will be moved to the end of the symbol list.
3867 (coff_adjust_section_syms): Always call section_symbol for .text,
3869 (coff_frob_section): Likewise. Also, remove unused variable
3872 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3873 manipulating frags directly.
3874 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3877 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3878 whether the next character is '*' before checking whether we are
3879 at the start of a line. Permit LINE_COMMENT_START to start a
3880 comment in state 1 (seen some whitespace) as well, to match the
3883 * gasp.c (do_align): Permit a fill value for .align.
3885 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3887 * read.c (next_char_of_string): Warn if a newline is seen in the
3888 middle of a string. Call bump_line_counters when appropriate.
3890 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3892 * symbols.c (colon): Use LOCAL_LABEL.
3894 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3896 * Makefile.in (install): Don't check to see if tooldir exists.
3897 Make $(tooldir) and $(tooldir)/bin.
3899 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3901 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3904 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3906 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3907 insn_error. Don't put the string "ERROR" in insn_error. Set
3908 insn_error rather than calling as_warn for an unsupported opcode.
3910 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3912 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3913 before permitting -64.
3914 * output-file.c (output_file_create): Remove duplicate
3917 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3919 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3920 section rather than a .reginfo section.
3921 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3924 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3925 bit value with the high bit set.
3927 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3929 * read.c (s_lcomm): Set section flags for .sbss section.
3931 * config/tc-mips.c (mips_64): New static variable.
3932 (mips_target_format): If mips_64, return elf64 targets rather than
3934 (md_longopts): Add "32" and "64".
3935 (md_parse_option): Handle -32 and -64.
3936 (md_show_usage): Mention -32 and -64.
3937 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3940 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3942 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3943 for Solaris compatibility.
3945 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3946 .stabd with 4 arguments into a .stabn.
3948 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3950 * config/tc-mips.c (macro): When passing X_add_number to
3951 macro_build, cast it to int first.
3953 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3955 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3956 created by emit_expr.
3958 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3959 as_perror rather than assert.
3961 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3963 * config/tc-mips.c (mips_ip): Mark sections created to hold
3964 floating point information as read only.
3966 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3968 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3970 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3972 * read.c (potable): Add .skip as a synonym for .space.
3974 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3975 4 arguments, providing the 4th argument is 0, to allow
3976 compatibility with the Solaris assembler.
3978 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3980 * config/tc-sh.h (struct sh_segment_info_type): Define.
3981 (TC_SEGMENT_INFO_TYPE): Define.
3982 (sh_frob_label): Declare.
3983 (tc_frob_label): Define.
3984 (sh_flush_pending_output): Declare.
3985 (md_flush_pending_output): Define.
3986 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3987 reloc before the instruction if necessary.
3988 (sh_frob_label): New function.
3989 (sh_flush_pending_output): New function.
3990 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3991 when looking for the reloc for the target of .uses.
3992 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3993 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3995 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3996 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3997 the absolute symbol.
3999 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4000 TC_SEGMENT_INFO_TYPE is defined.
4002 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4004 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4005 matches the register size.
4007 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4009 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4011 (do_relocs_for): Likewise.
4012 (fixup_segment): Don't just quit if linkrelax is set. Try to
4013 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4016 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4018 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4019 relative relocations with -mrelocatable. Also allow unfixed
4020 relocs in .ex_shared.
4022 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4024 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4025 non-zero before assuming this is a long file name.
4026 (w_strings): Likewise.
4027 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4029 * config/obj-coff.c (w_strings): Move declaration of i inside
4030 #ifdef block which uses it.
4032 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4034 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4035 "relaxmode". Output relocs which identify various relaxing
4036 possibilities for mov.[bwl] instructions.
4037 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4039 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4041 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4042 (MD_APPLY_FIX3): Define.
4043 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4045 (md_apply_fix3): Renamed from md_apply_fix.
4046 If pcrel reloc and symbol is in different section, undo effects
4049 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4051 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4052 any reloc with an LR% or RR% field selector for SOM.
4054 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4056 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4059 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4061 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4063 (yank_symbols): Likewise.
4065 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4067 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4068 BFD_ASSEMBLER, add name field.
4069 * config/obj-coff.c: Include "libiberty.h".
4070 (coff_header_append): Handle long section names.
4071 (crawl_symbols): Just use the name field for the symbol name,
4072 without worrying about null byte termination.
4073 (w_strings): Handle long section names.
4074 (write_object_file): Likewise. Also, use the name field, rather
4076 (obj_coff_add_segment): Permit long section names.
4077 (obj_coff_init_stab_section): Use the name field, rather than
4079 (adjust_stab_section): Likewise.
4080 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4082 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4083 (mem_fmt): Likewise.
4084 (md_apply_fix): Don't check fx_im_disp field.
4086 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4088 * configure.in: Add * after sparc*-*-vxworks.
4089 * configure: Rebuild.
4091 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4092 define it to comment_chars. Use tc_comment_chars rather than
4094 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4095 * config/tc-m68k.h (tc_comment_chars): Define.
4096 (m68k_comment_chars): Declare.
4097 * config/tc-m68k.c (m68k_comment_chars): Rename from
4098 comment_chars. Change into a pointer rather than an array.
4099 (md_longopts): Add "bitwise-or".
4100 (md_parse_option): Handle OPTION_BITWISE_OR.
4101 (md_show_usage): Mention --bitwise-or.
4102 * doc/c-m68k.texi: Document --bitwise-or.
4104 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4106 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4109 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4110 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4111 correct handling of input line pointer, and call
4112 demand_empty_rest_of_line.
4114 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4116 * config/tc-sparc.c (in_bitfield_range): New static function.
4117 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4118 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4119 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4120 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4121 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4123 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4125 * config/obj-coff.c: BFD_ASSEMBLER:
4126 (coff_last_bf): New static variable.
4127 (coff_frob_symbol): Set endndx of a .bf symbol.
4129 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4130 (last_bfP): New static variable.
4131 (yank_symbols): Set endndx of a .bf symbol.
4133 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4135 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4136 and -s options. Add -be for good measure.
4138 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4140 * read.c (s_space): Support non-constant fill value. Handle fill
4141 value correctly for a size other than 1.
4143 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4145 * config/tc-arm.c (my_get_float_expression): Update call to
4146 gen_to_words, X_PRECISION changed from 6 to 5.
4148 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4150 * config/tc-ppc.c (register_name,reg_name_search): Move register
4151 name lookup from PE specific code to all targets. Add support for
4152 -mregnames/-mno-regnames to control whether register names are
4154 (md_assemble): Call register_name for all platforms.
4155 (md_parse_option): Add support for -mregnames/-mno-regnames.
4157 * configure.in (powerpcle*-*-solaris): Add support.
4158 (powerpc*-*-linux): Ditto.
4159 * configure: Regenerate.
4161 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4163 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4165 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4166 be associated with a single %lo reloc.
4168 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4169 before comparing against MAX_GPREL_OFFSET, so that negative
4170 numbers are handled correctly.
4173 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4175 * config/tc-sparc.c (last_insn): New static variable.
4176 (md_assemble): Warn about putting floating point branches in a
4177 delay slot. If architecture is less than v9, insert NOP
4178 instructions between floating point instructions and floating
4179 point branches. (The SunOS assembler does both these operations.)
4180 Save the last instruction opcode.
4181 (sparc_ip): Add pinsn parameter. Change caller.
4183 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4184 for byte jump to next instruction to skip empty frags.
4186 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4188 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4189 for addq with a 16 bit signed value, just emit a lda instruction
4192 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4194 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4197 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4199 * configure.in: Permit --enable-shared to specify a list of
4201 * configure: Rebuild.
4203 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4205 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4206 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4208 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4210 * config/atof-ieee.c: Fix handling of denormalized extended
4211 precision numbers and overflow/underflow detection.
4212 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4213 not include the 16 bit gap in the m68k extended precision format.
4215 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4217 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4219 * configure: Rebuild.
4221 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4223 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4224 be accessed using the $gp register.
4225 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4227 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4229 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4230 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4232 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4234 * read.c (get_line_sb): Bump line counters based on
4235 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4236 call LISTING_NEWLINE.
4237 (s_macro): Don't call demand_empty_rest_of_line.
4238 * app.c (do_scrub_chars): When handling C style comments, unget
4241 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4243 * read.h (enum linkonce_type): Define.
4244 (s_linkonce): Declare.
4245 * read.c (potable): Add "linkonce".
4246 (s_linkonce): New function.
4247 * subsegs.h (segment_info_type): Add linkonce field to
4248 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4249 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4250 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4251 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4253 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4254 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4255 entry based on the linkonce field in segment_info.
4256 * doc/as.texinfo: Document .linkonce.
4258 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4260 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4262 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4264 * stabs.c (s_stab_generic): Call the listing functions before
4265 doing the rest of the processing, which may involve freeing the
4266 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4267 SEPARATE_STAB_SECTIONS case.
4269 * config/tc-hppa.c: Remove nested comment.
4270 (tc_gen_reloc): Move label done inside the ifdef in which it is
4272 (md_apply_fix): Pass pointers to correct types to libhppa.h
4273 functions. Always return a value.
4275 * config/tc-mips.h (tc_frob_file): Define.
4276 (mips_frob_file): Declare.
4277 * config/tc-mips.c (struct mips_hi_fixup): Define.
4278 (mips_hi_fixup_list): New static variable.
4279 (imm_unmatched_hi): New static variable.
4280 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4281 offset_reloc. Pass imm_unmatched_hi to append_insn.
4282 (append_insn): Add unmatched_hi parameter. If it is set, add the
4283 new fixup to mips_hi_fixup_list. Change all callers.
4284 (mips_ip): Set imm_unmatched_hi when appropriate.
4285 (mips_frob_file): New function.
4287 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4289 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4290 * configure: Regenerated.
4292 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4294 * as.c (main): Call bfd_set_error_program_name.
4296 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4298 * as.h (strdup): Don't declare.
4299 * stabs.c: Include libiberty.h
4300 (get_stab_string_offset): Use xstrdup rather than strdup.
4301 (s_stab_generic): Likewise.
4302 * as.c (parse_args): Likewise.
4303 * read.c (s_mri_sect): Likewise.
4305 * gasp.c (change_base): Recognize \(...) construct documented to
4306 pass through enclosed characters literally through to the output.
4307 (process_assigns): Likewise. Also, be more careful to avoid
4308 looking past the end of the buffer.
4310 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4312 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4313 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4315 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4317 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4319 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4321 * config/alpha-opcode.h: Added cvtst instruction.
4323 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4325 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4326 string. Extract the addend from the result of expression.
4328 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4330 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4331 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4332 mode, change the state to 3 rather than 1.
4334 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4336 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4337 correspond to 11 March change.
4339 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4341 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4342 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4344 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4346 * configure: Rebuild with autoconf 2.8.
4348 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4350 * config/atof-ieee.c (gen_to_words): Improve handling of
4351 X_PRECISION numbers. Based on patches from Andreas Schwab
4352 <schwab@issan.informatik.uni-dortmund.de>.
4354 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4356 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4358 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4359 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4360 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4361 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4364 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4366 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4368 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4370 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4371 (pa_def_subspaces): Add $MILLICODE$.
4372 (pa_spaces_begin): Set section flags for $MILLICODE$.
4374 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4376 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4377 not SHT_NOBITS. Don't tamper with flags based on type if a
4378 special section was found (revert Feb 29 change).
4380 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4381 if aligning to a longword boundary or greater.
4383 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4385 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4387 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4389 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4390 * configure: Regenerated.
4392 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4394 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4395 R_N1SEL since they're not defined for old versions of hpux.
4397 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4398 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4399 R_N0SEL and R_N1SEL.
4401 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4403 * flonum-konst.c: Add two more constants for 1e+-2048 and
4404 1e+-4096, and correct the other constants.
4406 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4408 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4410 * config/obj-elf.c (obj_elf_section): Allow predefined section
4411 types to set the nobits type. Avoid a shadowed declaration.
4413 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4415 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4416 reduce relocs using e_nlrsel field selectors.
4418 * write.c (fix_new_exp): Don't use #elif. Some compilers
4421 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4423 (pa_chk_field_selector): Handle new field selectors for SOM.
4425 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4427 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4428 * configure: Rebuild.
4429 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4430 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4432 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4435 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4437 * mpw-make.sed: Update to handle shared library support.
4439 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4441 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4442 the insn on mismatch.
4444 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4446 * configure.in: Add support for a29-coff.
4447 * configure: Rebuild.
4449 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4451 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4452 of the section when looking for the R_SH_USES fixup, because the
4453 frag addresses have not yet been adjusted.
4455 * gdbinit.in: Set a breakpoint on as_warn_where.
4457 * config/tc-mips.c (macro): Add missing arguments to macro_build
4458 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4460 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4462 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4463 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4465 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4467 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4469 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4471 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4472 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4473 Recognize [uU] format args as sparclet cpregs.
4475 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4477 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4480 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4482 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4483 well as S_IS_EXTERNAL.
4484 (tc_fix_adjustable): Likewise.
4485 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4486 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4488 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4489 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4491 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4493 * config/tc-sparc.c (max_architecture): Change to sparclite for
4495 (default_compatible): Delete.
4496 (sparc_ffs): New function.
4497 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4498 (sparc_ip): Rewrite architecture match and bump logic.
4500 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4502 * configure.in: Check for 'do not mix' from native linker before
4503 trying to use -rpath.
4504 * configure: Rebuild.
4506 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4508 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4509 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4510 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4511 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4513 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4514 to the symbol lnnoptr field, to get the correct file offset.
4516 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4518 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4519 symbols that are not function, file, or section symbols to be
4522 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4524 * configure: Set and substitute RPATH_ENVVAR.
4525 * configure: Rebuild.
4526 * Makefile.in (RPATH_ENVVAR): New variable.
4527 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4529 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4530 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4531 * configure: Rebuild.
4533 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4535 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4536 appropriate flags in BFD section.
4538 * configure.in (m68k-*-psos*): New target.
4539 * configure: Rebuild.
4540 * config/te-psos.h: New file.
4541 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4544 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4546 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4547 * configure.in: Remove duplicate setting of cpu_type. Check
4548 whether opcodes library is required for on all targets, not just
4550 * configure: Rebuild.
4552 * config/tc-mips.c (mips_big_got): New static variable.
4553 (s_extern): Don't declare.
4554 (reg_needs_delay): New static function.
4555 (macro_build): Permit GOT/CALL_HI/LO relocs.
4556 (macro_build_lui): If place is not NULL, use the number in the
4558 (load_address): Handle mips_big_got case.
4559 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4561 (OPTION_XGOT): Define.
4562 (md_longopts): Add "xgot" if OBJ_ELF.
4563 (md_parse_option): Handle -xgot.
4564 (md_show_usage): Mention -xgot.
4565 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4566 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4568 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4570 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4571 the byte relocation, point it to the low byte of the word.
4573 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4575 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4576 * configure: Rebuild.
4578 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4580 * configure.in: Recognize any sparc* cpu.
4581 * configure: Regenerated.
4583 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4585 * read.c (potable): Add "mri" and ".mri".
4586 (s_mri): New function.
4587 * read.h (s_mri): Declare.
4588 * app.c (scrub_m68k_mri): New static variable.
4589 (mri_pseudo): New static variable.
4590 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4591 flag_m68k_mri. Initialize scrub_m68k_mri.
4592 (mri_state, mri_last_ch): New static variables.
4593 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4595 (app_push): Save new fields.
4596 (app_pop): Restore new fields.
4597 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4598 If TC_M68K, use a trivial state machine to look for occurrences of
4599 the .mri pseudo-op, and change the mode appropriately.
4600 * as.h (do_scrub_begin): Update prototype.
4601 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4603 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4605 (m68k_mri_mode_change): New function.
4606 (md_parse_option): Set reg_prefix_optional_seen.
4607 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4608 (MRI_MODE_CHANGE): Define.
4609 * doc/as.texinfo: Document .mri pseudo-op.
4611 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4614 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4616 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4617 * config/m68k-parse.h (enum pic_relocation): Define.
4618 (struct m68k_exp): Add pic_reloc field.
4619 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4620 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4621 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4623 * config/tc-m68k.c: Delete definition of NO_RELOC.
4624 (struct m68k_it): Add pic_reloc field.
4625 (add_fix): Copy over pic_reloc field.
4626 (md_pseudo_table): Interpret .align parameter as byte count.
4627 (mote_pseudo_table): Likewise.
4628 (tc_m68k_fix_adjustable): New function.
4629 (get_reloc_code): New function.
4630 (md_assemble): Use it as last argument to fix_new_exp.
4631 (md_apply_fix_2): For a relocation against a symbol don't put the
4632 addend into the data.
4633 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4634 (m68k_ip): Don't relax an operand that requires pic relocation.
4635 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4637 * write.c (fixup_segment): Don't add symbol value to addend if
4638 TC_M68K and OBJ_ELF.
4639 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4640 (motorola_operand): Add rule for `(zapc, EXPR)'.
4642 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4644 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4645 *really* is permissible before the comma.
4647 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4649 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4650 inserting nop instructions.
4652 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4654 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4656 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4658 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4659 class setting for a CALLNAME symbol in COFF.
4661 * read.c (potable): Pass negative numbers for new .balign[wl] and
4662 .p2align[wl] pseudo-ops.
4663 (s_align_bytes): Treat a negative argument as specifying the fill
4665 (s_align_ptwo): Likewise.
4667 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4669 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4670 (do_align): Take new len parameter. Change all callers. Pass it
4672 (s_align_bytes): Arg now indicates the length of the fill pattern.
4673 (s_align_ptwo): Likewise.
4674 * config/obj-coff.c (write_object_file): Pass length to
4676 * config/tc-i386.h (md_do_align): Take new len parameter.
4677 * config/tc-m88k.h (md_do_align): Likewise.
4678 * config/tc-m88k.c (m88k_do_align): Likewise.
4679 * config/tc-sh.h (md_do_align): Likewise.
4680 * config/tc-sh.c (sh_do_align): Likewise.
4681 * doc/as.texinfo: Document new pseudo-ops.
4683 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4684 done in cvt_frag_to_fill.
4686 * config/tc-sh.h (sh_do_align): Declare.
4687 (md_do_align): Define.
4688 * config/tc-sh.c (sh_do_align): New function.
4690 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4691 difference if the next address is before the current one.
4693 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4694 (archs): Initialize new field.
4695 (m68k_ip): Don't list alias names when listing CPUs which support
4698 * as.c (main): Call parse_args before read_begin.
4699 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4700 front of generated pseudo-ops.
4701 * read.c (potable): Ignore "name".
4702 (s_app_file): Permit a single quote after the string, since one
4703 may appear in m68k MRI mode.
4705 * configure.in: Check for --enable-shared. If linking against
4706 shared BFD and opcodes, fix library name on SunOS, and try to set
4708 * configure: Rebuild.
4710 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4712 * as.h (flag_m68k_mri): Declare.
4713 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4714 * Many files: For MRI syntax that is specific to the m68k MRI
4715 assembler, check flag_m68k_mri rather than flag_mri or
4716 MRI_MODE_NEEDS_PSEUDO_DOT.
4718 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4720 * config/tc-i960.c (ARCH_HX): Define.
4722 (targ_has_sfr): Handle ARCH_HX.
4723 (targ_has_iclass): Handle ARCH_HX.
4724 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4725 (tc_headers_hook): If the architecture was specified explicitly,
4726 use it when setting the flags. Set the extern variable coff_flags
4727 rather than headers->filehdr.f_flags, since the latter is set
4728 unconditionally in obj-coff.c.
4729 (i960_handle_align): Remove unused variable fixp.
4731 Support for building bfd and opcodes as shared libraries, based on
4732 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4733 * configure.in: Set OPCODES and BFD to search directories.
4734 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4735 * configure: Rebuild.
4736 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4737 (LIBDEPS): New variable.
4738 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4739 $(HLDFLAGS) in link.
4740 (check): Set LD_LIBRARY_PATH in the environment.
4742 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4744 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4745 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4746 read-only, not read/write.
4748 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4750 * Makefile.in (INSTALL_XFORM): Remove -e.
4752 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4754 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4755 than comparing S_GET_SEGMENT to undefined_section.
4756 (write_object_file): Skip symbols which were equated to an
4757 undefined or common symbol.
4758 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4759 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4761 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4762 or S_IS_COMMON call S_GET_VALUE.
4763 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4764 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4765 to an undefined or common symbol, convert the reloc to be against
4767 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4768 undefined or common symbol.
4769 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4770 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4771 to an undefined or common symbol, convert the reloc to be against
4773 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4774 undefined or common symbol.
4775 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4776 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4778 (yank_symbols): Skip symbols which were equated to an undefined or
4781 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4783 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4784 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4786 * configure.in: Make sure we only add m68k-parse.o to
4787 ${extra_objects} once, no matter how many m68k targets have been
4789 * configure: Rebuild.
4791 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4793 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4794 * configure: Rebuild.
4796 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4798 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4799 * doc/c-m68k.texi: Document .extend and .ldouble.
4801 * configure.in (m68*-apple-aux*): New target.
4802 * config/te-aux.h: New file.
4803 * config/obj-coff.c (compare_external_relocs): New static function
4805 (do_relocs_for): Sort relocs if TE_AUX.
4806 (fixup_segment): If TE_AUX, store common symbol value in segment.
4807 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4809 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4811 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4813 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4815 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4816 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4818 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4819 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4820 an undefined symbol and the size of a function symbol.
4821 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4822 for all common symbols.
4824 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4826 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4829 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4832 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4834 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4835 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4837 * ecoff.c (localsym_t): Add addend field.
4838 (add_ecoff_symbol): Add addend argument. Change all callers.
4839 (coff_sym_value): Make static.
4840 (coff_sym_addend): New static variable.
4841 (ecoff_directive_def): Initialize coff_sym_addend.
4842 (ecoff_directive_val): Accept symbol + constant.
4843 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4844 (ecoff_build_symbols): Include the addend in the symbol value.
4846 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4848 * config/tc-ppc.c (md_assemble): Ignore overflow on
4849 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4851 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4853 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4854 bytes in size, so offset appropriately in big endian mode when
4855 writing the bottom 2 bytes.
4857 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4859 * config/tc-sparc.c (default_compatible): New static local.
4860 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4861 (sparc_ip): If no architecture or -bump specified, don't mark as
4862 mismatched those in default_compatible.
4864 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4866 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4867 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4868 * configure: Rebuild.
4869 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4870 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4871 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4872 (sco_id): Declare if SCO_ELF.
4874 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4876 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4877 ({max,warn_after}_architecture): New static locals.
4878 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4879 If both architecture and -bump requested, set max_architecture to max.
4880 (sparc_md_end): Simplify.
4881 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4882 Rewrite code to bump architecture and check for conflicts.
4883 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4884 with Solaris assembler.
4885 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4886 (md_show_usage): Update.
4888 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4890 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4892 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4894 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4895 #ifdef sparcv9 when choosing value.
4898 (sparc_md_end): Declare.
4899 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4900 (initial_architecture): New static local.
4901 (can_bump_v9_p): Likewise.
4902 (NO_V9): Delete all occurrences.
4903 (sparc_md_end): New function.
4904 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4905 Don't bump architecture to v9 unless can_bump_v9_p set.
4906 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4907 * configure.in (sparc64 target cpu): Don't set obj_format here.
4908 (SPARC_V9): Renamed from sparcv9.
4909 (sparc64-*-elf*): Define SPARC_ARCH64.
4910 * configure: Regenerated.
4911 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4912 (SPARC_ARCH64): Add.
4913 * conf.in: Regenerated.
4914 * config/vmsconf.h: Update.
4916 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4918 * config/tc-mips.c (load_register): Optimise "dli" loads.
4919 (md_show_usage): add "-mcpu=vr4100" to help text.
4921 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4923 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4924 undefined symbol, preserve the X_op of O_symbol.
4925 (S_GET_VALUE): Fix check to permit this case.
4926 * write.c (write_relocs): If a reloc is against an undefined
4927 symbol equated to another symbol, change the reloc to be against
4929 * config/obj-coff.c (do_relocs_for): Likewise.
4931 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4934 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4936 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4937 computer is PowerPC.
4939 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4941 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4942 mentioned in the eabi.
4944 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4946 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4947 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4949 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4951 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4953 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4955 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4956 as a section it is ok to have unadorned -mrelocatable pointers in.
4958 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4960 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4963 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4965 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4966 dependent section attributes can be handled.
4968 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4969 macros to add support for exclude section flag and ordered section
4972 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4973 functions to add support for exclude section flag and ordered
4976 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4978 * subsegs.c (section_symbol): Don't try to look up the section
4979 symbol in the hash table. It should be possible to have a symbol
4980 with the same name as a section, but no connection to it.
4982 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4983 From James Carlson <carlson@xylogics.com>.
4985 * expr.c (operand): Skip whitespace after a close parenthesis.
4986 From James Carlson <carlson@xylogics.com>.
4988 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4990 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4991 as_warn_where for relocation overflow.
4992 (parse_reg): Accept register name only if next character is
4995 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4997 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4998 addresses for static variables.
5000 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5002 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5003 and xgot give the old toc16 relocation.
5004 (md_apply_fix3): Support all GOT relocations.
5006 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5008 * config/tc-mips.c (load_address): Correctly handle a constant in
5009 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5011 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5013 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5014 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5015 (build_Mbytes): Handle REG_B.
5017 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5019 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5021 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5023 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5025 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5027 * config/obj-coff.c (write_object_file): Set the s_align field to
5028 the number of bytes, rather than to the power of 2.
5030 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5032 * Makefile.in (DISTCLEAN_HERE): New variable.
5033 (distclean): Use it.
5034 (maintainer-clean): Depend upon clean-here rather than clean,
5035 distclean, and clean-info. Run make maintainer-clean in doc.
5036 Remove files listed in DISTCLEAN_HERE.
5037 * doc/Makefile.in (maintainer-clean realclean): Split out from
5038 distclean. Depend upon clean-info and distclean.
5040 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5042 * mac-as.r: Fix copyright and version strings.
5043 (cfrg): Use PROG_NAME instead of literal name.
5045 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5047 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5049 * config/tc-a29k.h (tc_unrecognized_line): Define.
5050 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5051 (md_operand): Handle a29k style local dollar labels.
5053 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5055 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5057 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5059 * read.c (s_fill): If md_flush_pending_output is defined, call
5062 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5064 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5065 Treat rs_align_code like rs_align.
5067 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5069 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5070 converting an absolute address into a PC-relative one.
5072 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5074 * mpw-config.in: Don't always use te-generic.h for emulation.
5075 (powerpc-apple-macos): Use emulation te-macos.h.
5077 (mips-gm-magic): New configuration.
5079 * mpw-make.sed (install, install-only): Edit in Mac-specific
5082 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5084 * configure.in: Improve message about unsupported ELF targets.
5085 * configure: Rebuild.
5087 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5088 pattern is zero. From Manfred Hollstein.
5090 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5092 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5093 the various idata sections, we check the name on the .section pseudo.
5095 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5097 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5098 add section's paddr to add_number; compatibility to native as and
5101 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5103 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5105 * hash.c (struct hash_entry): Moved here...
5106 * hash.h (struct hash_entry): ...from here.
5108 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5109 if it's already known to be null.
5111 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5113 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5114 bit relocs converted to PC relative relocs. This turned out to
5115 add the offset from the beginning of .text twice.
5117 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5119 * stabs.c (s_stab_generic): In 's' case, free string from
5122 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5124 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5127 * subsegs.h (segment_info_type): Make bitfields unsigned.
5129 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5130 and move them together. On most systems this will reduce the
5131 structure size by one word.
5132 (operatorT): Define O_max.
5133 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5136 * read.c (pop_insert): Print error returned by hash table
5139 * as.c (dump_statistics): Split out from main; dump some hash
5140 table stats and target-specific stats.
5141 (start_time): No longer automatic to main.
5142 (main): Set file-level start_time and call dump_statistics at
5143 exit. Exit by calling xexit.
5144 (show_usage): Make --statistics description less specific.
5145 * subsegs.c (subsegs_print_statistics): New function.
5146 * write.c (write_print_statistics): New function.
5147 (n_fixups): New static variable.
5148 (fix_new_internal): Increment it.
5149 * read.c (read_print_statistics): New function.
5150 * read.h (read_print_statistics): Declare.
5151 * symbol.c (symbol_print_statistics): New function.
5152 * symbol.h (symbol_print_statistics): Declare.
5153 * hash.c (hash_print_statistics): New function.
5154 * hash.h (hash_print_statistics): Declare.
5155 * config/tc-i386.c (i386_print_statistics): New function.
5156 * config/tc-i386.h (i386_print_statistics): Declare.
5157 (tc_print_statistics): New macro.
5158 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5161 * hash.c (DELETED): Rewrite to use a valid but unique address.
5162 (START_POWER): Reduce to 10.
5163 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5164 Add new values for counting strcmp calls.
5165 (GROW_FACTOR): New macro.
5166 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5168 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5169 (hash_new): Use FULL_VALUE.
5170 (struct hash_control): Definition moved here.
5171 (hash_code): Don't mask to low bits.
5172 (hash_ask): Mask returned hash code here. Check hash value before
5173 calling strcmp; count strcmp calls.
5174 * hash.h (struct hash_control): Declare, don't define, here.
5175 (HASH_STATLENGTH): Deleted.
5176 (struct hash_entry): Add field for hash code.
5177 (hash_say, hash_apply): Don't declare.
5179 * hash.c (destroy): Return void.
5180 (applicatee): Ditto.
5181 (main): Fix declarations.
5182 (hash_apply): Return void. Argument `function' returns void. Put
5183 inside "#ifdef TEST".
5184 (hash_say): Define only if TEST is defined.
5185 * hash.h (hash_apply, hash_say): Declarations deleted.
5187 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5189 * configure: Rebuild with autoconf 2.7.
5191 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5193 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5194 * configure: Rebuild with autoconf 2.6.
5196 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5198 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5199 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5201 (ppc_frob_file): Remove.
5202 * config/tc-ppc.h (tc_frob_file): Don't define.
5203 (ppc_frob_file): Don't declare.
5205 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5207 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5208 * config/alpha-opcode.h: Include one-operand variants of jmp and
5211 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5212 with te-delta.h in 8.3 file systems.
5213 * configure.in: Adjusted.
5215 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5217 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5219 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5221 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5223 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5225 Version 2.6 released.
5226 * Makefile.in (VERSION): Updated to 2.6.
5228 * config/obj-coff.c (write_object_file): Change use of md_do_align
5229 to pass a pointer rather than a fill value, to match other uses.
5231 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5233 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5235 * as.c (main): Move md_end call to just after call to
5236 perform_an_assembly_pass. Delete cpu-specific code here.
5237 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5238 * config/tc-arm.c (md_end): Unused function deleted.
5239 * config/tc-ns32k.c (md_end): Ditto.
5241 * config/tc-i386.c (i386_align_code): New function, moved here
5242 from HANDLE_ALIGN macro.
5243 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5245 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5247 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5250 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5252 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5253 multi-byte nops to avoid changing gcc. The necessary gcc change
5254 might break old assemblers.
5256 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5258 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5259 generate optimal multi-byte nop instructions for ".align n"
5260 ".align n,0x90", and aligns requiring more than 15 bytes of
5261 padding still generate multiple 0x90's as before.
5263 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5265 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5267 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5269 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5270 * configure: Update.
5271 * mpw-make.sed: Reorder commands to make sed happier.
5272 * config/te-macos.h: New file.
5273 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5275 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5277 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5278 conditional branches.
5279 (md_apply_fix): Likewise.
5281 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5283 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5284 generate a reloc which the linker will not handle correctly. Fix
5285 overflow checking--R_IREL is 18 bits, not 17.
5287 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5289 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5290 from a PC relative reloc if TC_A29K.
5292 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5293 code depends upon it.
5295 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5296 $extend. Based on code from Eric Freudenthal
5297 <freudenthal@nyu.edu>.
5298 * config/tc-a29k.h (LEX_DOLLAR): Define.
5299 * read.c (LEX_DOLLAR): Define if not defined.
5300 (lex_type): Use LEX_DOLLAR.
5302 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5304 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5307 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5309 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5311 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5313 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5314 used only by "dlltool.c".
5316 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5318 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5319 (md_pseudo_table): Don't define "extern".
5321 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5323 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5325 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5327 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5329 * macro.c (macro_expand_body): Don't warn about == with a
5330 nonexistent parameter, in case it is in a comment field.
5332 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5334 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5335 set, even if macro_alternate is set.
5336 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5337 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5338 the token unless it ended in '@'.
5339 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5340 * doc/c-a29k.texi: Document macro usage on A29K.
5342 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5344 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5346 (install_operand): Likewise.
5348 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5350 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5352 * configure.in (m88k-motorola-sysv*): New target.
5353 * configure: Rebuild.
5354 * config/te-delta88.h: New file.
5355 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5357 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5358 (md_do_align): Define.
5359 * config/tc-m88k.c: Include "subsegs.h".
5360 (m88k_do_align): New function.
5362 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5363 (COFF_NOLOAD_PROBLEM): Define.
5364 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5366 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5368 * config/tc-i386.c (md_assemble): For a jump instruction with
5369 non-constant target, require 7 available bytes in the current
5372 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5374 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5377 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5379 * configure.in (alpha-*-linux*): Use ecoff.
5380 * configure: Rebuild.
5381 * ecoff.c (ecoff_directive_extern): New function.
5382 (ecoff_directive_weakext): New function.
5383 (ecoff_build_symbols): Handle weak symbols.
5384 (ecoff_setup_ext): Likewise.
5385 (ecoff_frob_symbol): Warn about weak common symbols.
5386 * ecoff.h (ecoff_directive_extern): Declare.
5387 (ecoff_directive_weakext): Declare.
5388 * symbols.c (S_IS_WEAK): New function.
5389 * symbols.h (S_IS_WEAK): Declare.
5390 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5392 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5395 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5397 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5399 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5400 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5401 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5402 * config/obj-coff.c (coff_frob_symbol): Don't call
5403 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5404 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5407 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5408 (ppc_stab_symbol): New static variable.
5409 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5410 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5411 sy_tc.real_name to the stab string.
5412 (ppc_bc, ppc_ec): New static functions.
5413 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5415 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5417 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5420 * input-scrub.c (input_scrub_push): Reset sb_index.
5422 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5424 * listing.c (listing_newline): Don't create a frag in the absolute
5427 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5429 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5430 (ppc_csect): Move most of the code to ppc_change_csect, and call
5432 (ppc_change_csect): New static function, taken from ppc_csect.
5433 (ppc_section): New static function.
5434 (ppc_saw_abs): New static varable.
5435 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5436 a symbol has no csect.
5437 (ppc_adjust_symtab): New function.
5438 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5439 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5441 * write.c (write_object_file): If tc_adjust_symtab is defined,
5442 call it just before the call to obj_adjust_symtab.
5444 * symbols.c (symbol_find_or_make): Change name to be const.
5445 * symbols.h (symbol_find_or_make): Update declaration.
5447 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5449 * doc/as.texinfo (Align): Mention SH.
5450 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5452 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5453 (Z8000 Directives, even): Don't give numeric align value, instead
5456 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5458 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5461 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5463 * Makefile.in (diststuff): Also make info.
5464 (maintainer-clean realclean): Also make clean-info.
5466 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5468 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5469 (pa_subspace): For ".nsubspa", always create a new subspace
5470 with the given attributes, even if one already exists with the
5473 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5475 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5476 TC_FORCE_RELOCATION, taking an additional section argument. If
5477 the section of the target symbol is not the same as the current
5478 section, always force the relocation to be used.
5479 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5481 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5482 md_pcrel_from function, taking an additional section argument.
5483 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5485 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5486 older TC_FORCE_RELOCATION if not defined.
5487 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5488 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5489 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5490 TC_FORCE_RELOCATION.
5492 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5494 * input-scrub.c (as_where): Set name to null pointer if we don't
5496 * messages.c (identify): Only print filename if non-null.
5497 (as_show_where): Ditto, for line number too.
5498 (as_warn_internal, as_bad_internal): Ditto.
5500 * input-file.c (input_file_open): If the input file can't be
5501 opened, consider it an error.
5503 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5505 * config/tc-mips.c: Added mips_4100 control, and support for
5506 accepting the 4100 as a MIPS architecture variant (md_begin,
5507 macro_build, mips_ip, md_parse_option). Adding suitable
5508 command-line OPTIONs, and updating the help text (md_show_usage).
5510 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5512 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5513 BFD_ASSEMBLER is defined.
5515 * Use one active frag and one obstack per frag chain:
5516 * frags.c (frags): Variable deleted.
5517 (frag_alloc): New function.
5518 (frag_grow, frag_more, frag_variant, frag_now_fix,
5519 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5521 (frag_new): Ditto. Verify that frch_last and frag_now match on
5522 entry and exit, and that old frag_now has non-zero type. Replace
5523 "know" uses with "assert". Use frag_alloc instead of mucking with
5525 * frags.h (frags): Declaration deleted.
5526 * subsegs.h (struct frchain): Add new field frch_frag_now.
5527 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5529 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5530 give it any stricter alignment than frchainS structures need. Do
5531 not initialize frags obstack. Set frag_now to point to
5532 dummy_obstack. Initialize absolute_frchain.
5533 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5534 field of frchainS. Don't create new frags on section switch, and
5535 use frag_alloc when creating a new frag chain. For absolute
5536 section, set frchain_now to absolute_frchain. Verify that
5537 frch_last and frag_now match on entry and exit. Initialize
5538 per-chain obstack, and under gcc, set required alignment to that
5539 needed by fragS structure.
5541 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5543 * stabs.c (get_stab_string_offset): Only copy input string if a
5544 fresh copy is needed, not if the section already exists.
5545 (s_stab_generic): Cache stab section name to bypass lookups, since
5546 usually it will match. Could be made faster still by changing the
5547 memory allocation rules.
5548 (s_xstab): Cache section name to bypass repeated string
5551 * frags.c (frag_new): Deleted register declarations.
5553 * listing.c (frag_now): Don't declare.
5555 * as.c (chunksize): New variable.
5556 (debug_memory): New variable.
5557 (main): If debug_memory is set, reduce chunksize and
5559 * as.h (chunksize): Declare it.
5560 * read.c (read_begin): Use it.
5562 * config/tc-alpha.c (md_shortopts): Include 'g'.
5563 (md_parse_option): Ignore it.
5565 * Makefile.in (distclean): Remove Makefile and config.status from
5566 testsuite directory.
5567 (clean-here): Don't delete testsuite. Instead, delete only the
5568 files within it that would be generated by running tests.
5570 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5571 frag_now_fix instead of accessing obstack info directly.
5572 * config/tc-arm.c (s_ltorg): Ditto.
5573 (md_assemble): Ditto.
5575 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5578 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5580 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5581 chain after parsing value expression, if any, to avoid separating
5582 continued .stabs lines.
5584 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5586 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5587 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5589 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5591 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5592 -mcom support and PPC_OPCODE_ANY for -many.
5593 (md_parse_option): Ditto.
5595 (md_begin): For duplicate instructions, print all duplicates
5598 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5600 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5601 common mode operation.
5602 (md_show_usage): Add -mcom to usage message.
5604 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5606 * expr.c (op_rank): Add O_symbol_rva.
5607 * expr.h (operatorT): Add O_symbol_rva.
5608 * read.c (cons_worker): Set O_symbol_rva when necessary.
5609 * write.c (fix_new_exp): Understand O_symbol_rva.
5611 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5613 * config/tc-mips.c: Correct s_cons arguments. From Michael
5614 Joosten <joost@ori.cadlab.de>.
5616 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5618 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5619 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5620 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5622 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5623 make non-static. Change all users.
5624 * config/obj-coff.h (coff_n_line_nos): Declare.
5626 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5628 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5630 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5632 * config/obj-elf.c (obj_elf_common): Convert specified byte
5633 alignment to power of two. Set size of local bss symbol.
5635 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5637 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5639 * sb.c, macro.c: Decide whether to include <string.h> or
5640 <strings.h> just as as.h does.
5642 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5644 * Makefile.in (site.exp): Fix setting of $srcdir.
5646 * config/tc-arm.c (md_atof): Fix little-endian output.
5647 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5650 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5652 * doc/as.texinfo: Split out the NS32k family documentation,
5653 despite its being commented out for now.
5654 * doc/c-ns32k.texi: New file.
5656 * sb.c, macro.c: Include string.h.
5658 * Makefile.in (comparison): Only check *.o; we don't care if
5659 timestamps inserted by the native linker differ.
5661 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5662 if alignment stricter than 4 bytes is requested; in that case,
5663 align to a 4-byte boundary first.
5665 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5667 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5668 uninitialized" warning for `Max_Source_Offset'.
5670 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5672 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5673 qualifiers and detect errors if present.
5674 (md_assemble): Add call to parse_toc_entry. Also added some support
5675 for the [tocv] qualifier.
5676 (ppc_pe_tocd): New function to support data in the toc section.
5678 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5680 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5683 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5685 * config/tc-m68k.c (isword): Accept all values from -65536 to
5686 +65535, so ~VAL will not be rejected.
5688 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5689 skip characters after the pseudo-op.
5691 * read.c (get_line_sb): Don't look past buffer_limit.
5692 (s_include): In MRI mode, skip characters after the file name.
5694 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5696 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5697 periods in register names.
5699 For older changes see ChangeLog.1.