1 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
3 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
7 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
9 * config/tc-v850.c: Remove support_v850e flag and command line
12 * configure.in (emulations): Add support for v850e target
14 * configure (emulations): Add support for v850e target
18 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
20 * config/tc-v850.c: Remove support_v850eq flag and command line
23 * configure.in (emulations): Add support for v850eq target
25 * configure (emulations): Add support for v850eq target
28 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
30 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
31 setting EXPECT and TCL_LIBRARY.
32 * Makefile.in: Rebuild.
34 * as.h (enum debug_info_type): Define.
35 (debug_type): Declare.
36 * as.c (debug_type): New global variable.
37 (show_usage): Add --gstabs.
38 (parse_args): Handle --gstabs.
39 * read.c (generate_asm_lineno): Remove.
40 (read_a_source_file): Output stabs debugging if appropriate.
41 Change checks of generate_asm_lineno to check debug_type. Only
42 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
43 * read.h (generate_asm_lineno): Don't declare.
44 (stabs_generate_asm_lineno): Declare.
45 * stabs.c (stabs_generate_asm_lineno): New function.
46 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
47 Don't turn off debugging.
48 (add_file): Remove old #if 0 code.
49 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
50 (ecoff_directive_end): Don't generate stabs line symbols.
51 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
53 (line_label_cnt): Remove.
54 (ecoff_generate_asm_line_stab): Remove.
55 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
56 * doc/as.texinfo, doc/as.1: Document --gstabs.
59 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
62 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850e
67 * config/.Sanitize (Do-first, Do-last): Add support for keep-v850eq
72 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
73 Add support for v850eq instructions.
77 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
78 Add support for v850e instructions.
81 * config/tc-v850.c (md_assemble): Fix error recovery to reload
82 text of entire opcode.
85 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
87 * doc/internals.texi: Document rs_leb128.
89 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
91 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
92 in ABSL case, rather than calling abort.
94 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
96 * as.h (enum _relax_state): Add rs_leb128.
97 * read.c (potable): Add sleb128 and uleb128.
98 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
100 * read.h: Update prototypes.
101 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
102 the symbol value, add a second FINALIZE argument that prevents
103 changes from being comitted. Update all callers.
104 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
105 * doc/as.texinfo: Document the new pseudos.
107 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
109 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
111 (DISTCLEANFILES): Define.
112 * doc/Makefile.am (DISTCLEANFILES): Define.
113 * Makefile.in, doc/Makefile.in: Rebuild.
115 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
117 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
118 Don't set targ or gas_target. Define SCO_ELF and
119 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
121 * Makefile.am: Remove @target_frag@.
122 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
124 (dep-am): Mark as phony.
125 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
127 * config/arm-big.mt, config/arm-lit.mt: Remove.
128 * config/mips-big.mt, config/mips-lit.mt: Remove.
129 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
130 * config/ppc-sol.mt: Remove.
131 * config/i386coff.mt, config/m68kcoff.mt: Remove.
132 * config/m88kcoff.mt: Remove.
133 * config/sco5.mt: Remove.
134 * configure, config.in, Makefile.in: Rebuild.
136 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
137 further try to circumvent the .y.h rule.
138 * Makefile.in: Rebuild.
140 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
142 * Makefile.am: New file, based on old Makefile.in.
143 * acinclude.m4: New file, from old aclocal.m4.
144 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
145 shared library handling; now handled by libtool. Replace
146 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
147 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
148 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
149 * config.in: New file, created by autoheader.
151 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
152 * stamp-h.in: New file.
153 * as.c (print_version_id): Change GAS_VERSION to VERSION.
154 (parse_args): Likewise.
155 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
156 * doc/Makefile.am: New file, based on old doc/Makefile.in.
157 * Makefile.in, doc/Makefile.in: Now built with automake.
158 * aclocal.m4: Now built with aclocal.
159 * configure: Rebuild.
161 * cond.c (s_else): If not listing false conditionals, turn listing
162 off in the false branch of the else.
164 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
166 * config/tc-mips.c (macro): Fix handling of a double load from a
167 symbol plus an offset.
169 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
170 has an associated external symbol.
172 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
174 * config/tc-alpha.c (s_alpha_ucons): New function.
175 (md_pseudo_table): Add unaligned data pseudos for DWARF.
178 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
180 * config/tc-v850.c (md_assemble): Ignore the rest of the current
181 line if we encounter an error.
183 * config/tc-v850.c (md_assemble): Sign extend constants value
184 for hi and hi0 expressions.
185 (v850_insert_operand): Enable range checking for generic 16bit
188 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
190 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
191 LO16, HI16 and HI16_S relocs.
194 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
196 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
198 * configure: Regenerated with autoconf 2.12.
199 * Makefile.in: Add $(EXEEXT) to all executables.
201 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
203 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
204 unconditional branches.
205 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
208 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
210 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
212 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
214 * macro.c (define_macro): Make sure the index is in range before
218 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
220 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
221 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
222 the right f/ffrag and fx/fxfrag pairs since instruction may be split
226 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
228 * config/te-go32.h (USE_ALIGN_PTWO): Define.
229 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
230 defined, use s_align_ptwo for .align.
231 * configure.in (i386-*-msdosdjgpp*): New target.
232 (i386-*-go32*): Set em to go32 and targ to coffgo32.
233 * configure: Rebuild.
235 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
237 * config/tc-sparc.c (last_opcode): New static local.
238 (md_assemble): Don't issue "FP branch in delay slot" warning if
239 the delay slot has been annulled.
241 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
243 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
244 code if BFD_ASSEMBLER.
247 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
249 * config/tc-v850.c (system_registers): Fix ordering of registers.
253 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
255 * config/tc-tic80.c (build_insn): Initialize extended word to zero
256 when it will be filled in later by relocation information.
259 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
261 * config/tc-mips.c (macro_build): Restore check of fmt argument.
262 (mips_ip): Fix ISA checks.
265 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
267 * configure.in: Default the r5900 to little endian.
268 * configure: Rebuilt.
272 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
274 * config/tc-tic80.c (build_insn): Fix endianness problem with
278 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
280 * config/tc-mips.c (check_absolute_expr): Change warning to
283 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
285 * config/tc-mips.c (macro_build): Refine code to check if an
286 instruction is available on a particular cpu variant.
289 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
291 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
292 OBJ_AOUT to ifdef OBJ_ELF.
293 (md_apply_fix3): When mangling 32 bit PC relative reloc for
294 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
296 * write.c (fixup_segment): Change special case for i386-coff to
297 not apply for i386-pe.
298 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
300 (coff_frob_file_after_relocs): Rename from coff_frob_file.
301 (coff_format_ops): Initialize frob_file_after_relocs field rather
302 than frob_file field.
303 * config/obj-coff.h (coff_frob_file): Don't declare.
304 (coff_frob_file_after_relocs): Declare.
305 (obj_frob_file): Don't define.
306 (obj_frob_file_after_relocs): Define.
307 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
308 * configure: Rebuild.
310 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
312 * config/obj-coff.c (fixup_segment): Never subtract section
313 address from PC relative reloc which will be fully resolved.
315 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
317 * ecoff.c (page_type): Renamed from page_t to avoid conflict
318 with hpux10 header files.
320 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
322 From Jason Merrill <jason@cygnus.com>:
323 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
325 * config/tc-i386.h (md_maybe_text): Define.
326 (md_do_align): Use md_maybe_text.
328 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
330 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
331 relocations, don't check for symbol being external, weak, etc.
333 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
335 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
336 calculate relocations to any external symbol, because we might be
337 linking a shared object and the symbol might be overriden or moved
338 (for instance, moved into a static executable's .bss section).
339 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
341 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
342 be calculated by the assembler.
344 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
345 whose destination lies in the same file, by ignoring the @plt or
346 @local and aiming the branch at its destination.
348 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
350 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
351 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
354 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
355 of obj_copy_symbol_attributes.
357 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
359 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
360 signed operand, sign extend a 32 bit value to the host size.
362 * Makefile.in (CFLAGS): Subsitute from configure script. From
363 Jeff Makey <jeff@cts.com>.
365 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
366 buffer size to make a copy of the symbol.
368 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
371 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
373 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
374 step through the frags calling cvt_frag_to_fill, switch to
375 SEG_DATA when we reach data_frag_root.
377 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
379 * config/tc-mn10300.c (md_assemble): Allow an empty register
380 list for instructions which use register lists.
382 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
384 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
386 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
389 * config/tc-arm.c: Add prototypes for many static functions.
390 (struct asm_opcode ): Add prototypes for parms field.
391 (struct thumb_opcode ): Likewise.
392 (fp_op2): Remove unused flags parameter.
393 (output_inst): Make static.
394 (arm_after_pass_hook): Remove unused ignore parameter.
395 * config/tc-arm.h (arm_after_pass_hook): Declare.
396 (arm_start_line_hook): Declare.
397 (arm_frob_label): Declare.
399 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
401 * depend.c (wrap_output): new prototype.
403 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
405 * config/tc-sh.c (md_apply_fix): Check for overflow.
407 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
408 section size to be aligned.
410 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
412 * config/tc-sh.h (md_cons_align): Define.
413 (sh_cons_align): Declare.
414 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
415 (sh_no_align_cons): New static variable.
416 (s_uacons): New static function.
417 (sh_cons_align): New function.
418 (sh_handle_align): Warn about misaligned data.
419 * doc/c-sh.texi: Document .uaword and .ualong.
421 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
423 * macro.c (macro_expand): In MRI mode, treat single quote as a
424 separator character when checking for a positional argument.
426 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
428 * config/tc-arm.c (md_parse_option): Merge in changes from
431 * config/tc-arm.h: Merge in changes from armT-970328-branch.
433 * configure.in (emulations): Add Thumb architecture support from
436 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
438 * doc/all.texi: Add enabling of ARM documentation.
440 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
442 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
444 * config/tc-mips.c: Added r3900 support.
446 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
448 * as.c: (parse_args) `-t' option requires an argument.
450 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
452 * config/tc-arm.c (md_begin): Change call to
453 coff_arm_bfd_set_private_flags() to a call to
454 bfd_set_private_flags().
456 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
458 * Makefile.in: Rebuild dependencies.
460 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
461 of a BFD_RELOC_RVA reloc.
463 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
465 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
466 (hppa_force_relocation): Force a relocation for an absolute
469 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
471 * doc/as.texinfo: Don't use @value in section names or index
472 entries; it confuses texinfo.tex.
474 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
476 * doc/as.texinfo: Updated for -MD option.
477 * Makefile.in (CFILES): Added depend.c.
478 (OBJS): Added depend.o.
479 * as.h (start_dependencies, register_dependency,
480 print_dependencies): New declarations.
481 * depend.c: New file.
482 * as.c (parse_args): Added -MD option.
483 (main): Call print_dependencies.
484 (show_usage): Added help for -MD.
485 * read.c (s_app_file): Call register_dependency.
486 (s_include): Call register_dependency when file is found.
487 (read_a_source_file): Call register_dependency.
489 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
491 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
492 section address to the symbol value.
494 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
496 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
497 into the new membership field.
499 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
501 * config/tc-arm.c (md_begin): If no cpu type is specified on the
502 command line then the ARM7 is now chosen by default when setting
503 the BFD machine and architecture.
505 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
507 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
509 (md_begin): Added code to generate flags to be set into the COFF
510 header and the calls to the BFD functions to do this.
511 (md_parse_option, md_show_usage): Added new command line
512 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
513 -marmv3m, -marmv4, -marmv4t.
515 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
518 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
520 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
522 * config/tc-mn10300.c (md_convert_frag): Likewise.
524 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
526 * config/tc-mips.c (set_at): Check for bignum.
527 (check_absolute_expr, macro, mips16_macro): Likewise.
530 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
532 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
533 for overflow/underflow, only insert lower 15 bits into instruction.
536 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
538 * config/tc-i386.c (pi): Check for RegMMX.
540 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
542 * expr.c (expr): When subtracting values in the same frag,
543 subtract X_add_number rather than adding it.
545 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
547 * config/obj-coff.c (write_object_file): Just pass NULL to
548 md_do_align, not the address of a char holding NOP_OPCODE.
550 * config/tc-mips.c (macro): Handle constants for M_LI_D and
552 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
553 than an address if the floating point value looks sufficiently
556 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
558 * config/tc-i386.c (md_section_align): If a.out and BFD, force
559 section size to be aligned.
561 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
563 * cond.c: Include "macro.h".
564 (struct conditional_frame): Add macro_nest field.
565 (initialize_cframe): Initialize macro_nest.
566 (cond_finish_check): Add nest parameter. Change all callers.
567 (cond_exit_macro): New function.
568 * as.h (cond_finish_check): Update declaration.
569 (cond_exit_macro): Declare.
570 * input-scrub.c (macro_nest): Make globally visible.
571 (input_scrub_next_buffer): Call cond_finish_check.
572 * macro.h (macro_nest): Declare.
573 * read.c (s_mexit): Call cond_exit_macro.
575 * config/tc-i386.h (RegMMX): Define.
576 * config/tc-i386.c (pi): Check for all register types.
577 (type_names): Add RegMMX.
578 (md_assemble): Handle RegMMX.
580 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
582 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
585 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
587 * config/tc-mips.c (nopic_need_relax): Add new parameter
588 before_relaxing. Use it when testing ecoff_extern_size.
589 (load_address, macro, md_estimate_size_before_relax): Fix all
592 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
594 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
595 (obj_elf_subsection): New static function.
597 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
599 * config/obj-coff.c (coff_header_append): Don't reset string_size
600 each time through the loop.
602 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
604 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
606 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
608 * doc/internals.texi (Porting GAS): Correct documentation for
609 current configure handling of targ-cpu.h, et. al.
610 (CPU backend): Document listing macros.
612 * listing.c (data_buffer): Set size based on other listing macros,
613 rather than always using 100.
614 (data_buffer_size): Remove static variable.
615 (calc_hex): Make data_buffer_size a local variable. Don't leave
616 any slop when filling data_buffer.
618 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
620 * doc/c-mips.texi: Document .set autoextend.
622 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
624 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
625 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
626 sparc-*-openbsd*): New targets.
627 * configure: Rebuild.
629 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
631 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
632 for all undefined symbols.
634 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
636 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
639 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
641 * configure.in (alpha*-*-openbsd*): New target.
642 * configure: Rebuild.
644 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
646 * configure.in (mips-*-openbsd*): New target.
647 * configure: Rebuild.
650 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
652 * config/tc-d30v.c (parallel_ok): Fix parallel checking
653 for instructions using conditional execution.
656 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
658 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
660 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
662 * Makefile.in (srcroot): Remove.
663 (INSTALL): Set to @INSTALL@.
664 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
665 (all, dvi): Don't set srcroot.
666 (install): Depend upon as.new, gasp.new, and installdirs. Use
667 $(program_transform_name) directly, rather than using
668 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
669 (installdirs): New target.
670 * doc/Makefile.in (INSTALL_XFORM1): Remove.
671 (install): Depend upon installdirs. Use $(program_transform_name)
672 directly, rather than using $(INSTALL_XFORM) and
674 (installdirs): New target.
675 (install-info-as): Run mkinstalldirs.
676 (install-info-gasp): Likewise.
678 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
680 * Makefile.in (INSTALL): Change install.sh to install-sh.
682 * symbols.c (resolve_symbol_value): Check for division by zero.
684 From Thomas Graichen <graichen@rzpd.de>:
685 * Makefile.in: Always use $(SHELL) when running move-if-change.
686 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
687 * configure: Rebuild.
689 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
691 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
692 New argument `want'. Update enum cgen_parse_operand_result values.
693 Initialize if CGEN_PARSE_OPERAND_INIT.
694 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
695 (md_assemble): Call cgen_asm_init_parse.
696 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
698 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
700 * config/tc-m68k.c (m68k_ip): Handle #j.
702 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
704 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
705 right address for call label:32,regs,imm.
707 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
709 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
711 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
712 symbol for OBJ_ELF anymore.
714 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
716 * Makefile.in: Regenerate dependencies.
717 (TARG_CPU): New variable.
718 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
719 (.dep1): Delete creating of cgen-opc.h.
720 (.tcdep): Put proper contents in cgen-opc.h.
721 * configure.in (m32r): Delete setting of extra_files, extra_links.
722 (AC_OUTPUT): Create cgen-opc.h.
723 * configure: Regenerated.
725 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
727 * makefile.vms: Update to build gasp.exe.
729 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
731 * write.c (relax_frag): Make non-static.
732 * write.h (relax_frag): Add prototype for.
733 * config/tc-m32r.h (md_do_align): New arg `max'.
734 * config/tc-m32r.c (m32r_do_align): Likewise.
735 Update calls to frag_align, frag_align_pattern.
736 (fill_insn): Update call to m32r_do_align.
737 (m32r_scomm): Update call to frag_align.
739 * config/tc-m32r.[ch]: New files.
741 * Makefile.in (CPU_TYPES): Add m32r.
742 (TARGET_CPU_CFILES): Add tc-m32r.c.
743 (TARGET_CPU_HFILES): Add tc-m32r.h.
744 (DISTCLEAN_HERE): Add cgen-opc.h.
745 (.dep1,.tcdep): Create empty cgen-opc.h.
746 (cgen.o): Add dependencies.
747 (dependencies): Regenerate.
748 * as.h (struct frag): New member fr_targ.
749 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
750 * conf.in (USING_CGEN): New macro.
751 * configure.in (m32r-*-*): Add entry for.
752 Add cgen.o to extra_objects.
753 * configure: Regenerate.
754 * frags.c (frag_var): fr_pcrel_adjust renamed to
755 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
756 (frag_variant): Likewise.
757 * write.c (relax_frag): Likewise.
758 * config/tc-ns32k.c (*): Likewise.
760 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
762 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
763 rather than for any end of line character.
765 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
766 call abort (i.e., as_abort) rather than crashing.
768 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
769 OBJ_ELF, rather than of S_GET_OTHER.
771 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
773 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
775 * Makefile.in (VERSION): Set to 2.8.1.
777 * Branched binutils 2.8.
779 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
781 * COPYING: Update FSF address.
783 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
785 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
787 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
789 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
791 * config-gas.com: Update to handle both vax and alpha.
792 * makefile.vms: Update to use config-gas.
793 * conf-a-gas.com: Remove file.
795 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
797 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
798 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
799 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
802 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
804 * config/tc-tic80.c (line_comment_char): Make '#' start comments
805 at the beginning of a line for compatibility with .S files where
806 cpp leaves the filename transitions beginning with '#'.
809 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
811 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
812 tc_coff_sizemachdep if OBJ_COFF.
814 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
816 * config/tc-ppc.c (register_name): Declare.
818 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
820 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
821 * configure: Rebuild.
823 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
825 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
826 (mips16_mark_labels): New static function.
827 (append_insn): Call mips16_mark_labels.
828 (mips_emit_delays): Likewise.
829 (s_insn): Likewise. Don't call mips_clear_insn_labels.
830 (s_mips_stab): New static function.
832 * configure.in: Use ELF for mips-*-gnu*.
833 * configure: Rebuild.
835 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
837 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
840 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
842 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
843 set OPCODES_LIB to empty.
844 * configure: Rebuild.
846 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
848 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
850 * configure: Rebuild.
852 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
854 * itbl-parse.y (yyerror): Make static. Declare.
856 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
857 * configure.in: Set emulations for mips-*-linux*-*.
858 * configure: Rebuild.
860 * config/tc-mips.c (struct mips_set_options): Define.
861 (mips_opts): New static variable.
862 (mips_isa): Remove. Now a field in mips_opts. Change all
864 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
865 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
866 (struct mips_option_stack): Define.
867 (mips_opts_stack): New static variable.
868 (s_mipsset): Add support for .set push and .set pop.
869 * doc/c-mips.texi: Document .set push and .set pop.
871 * config/obj-elf.c (obj_elf_section_change_hook): New function.
872 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
873 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
875 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
877 * as.c (parse_args): Update copyright date in version message.
879 * Makefile.in (clean-here): Remove dependency files.
881 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
882 (s_mri_common): Check S_IS_COMMON unconditionally.
883 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
884 * config/tc-alpha.c (s_alpha_comm): Likewise.
885 * config/tc-mips.c (nopic_need_relax): Likewise.
886 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
887 (ppc_pe_comm): Likewise.
888 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
889 common symbol to bfd_com_section_ptr.
890 * config/tc-sparc.c (s_common): Likewise.
891 (tc_gen_reloc): Likewise.
894 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
896 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
899 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
901 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
904 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
906 * input-scrub.c (input_scrub_next_buffer): Handle very long input
909 * listing.c (print_lines): Add lineno parameter. Change all
911 (listing_listing): Only call calc_hex for the right line.
912 (listing_list): Set the new edict based on the current edict, in
913 order to handle listing commands in macros correctly.
915 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
918 * cond.c (cond_finish_check): New function.
919 * as.h (cond_finish_check): Declare.
920 * as.c (main): Call cond_finish_check.
923 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
925 * config/tc-d30v.c (md_assemble): If two instructions
926 are supposed to be assembled in parallel and the first one is
927 long, print an error and stop.
928 (md_apply_fix3): Don't calculate absolute relocs. Just write
932 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
934 * config/tc-i386.h (iclrKludge): Define.
935 * config/tc-i386.c (md_assemble): Handle iclrKludge.
937 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
939 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
940 * config/tc-alpha.c (alpha_debug): New static variable.
941 (md_parse_option): Set alpha_debug if -g is seen.
942 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
945 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
947 * config/tc-d30v.c (build_insn): Enable range-checking code.
948 (postfix): Stop at space or comma. Fixes PR 11862.
949 (md_assemble): Change error message.
952 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
954 * Makefile.in: Added automatic dependency building.
955 * dep-in.sed: New file.
957 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
959 * config/obj-ieee.c (segment_name): Don't define function if this
962 * config/obj-coff.h (DO_STRIP): Don't define.
963 * config/tc-h8300.h (DO_STRIP): Don't define.
964 * config/tc-h8500.h (DO_STRIP): Don't define.
965 * config/tc-w65.h (DO_STRIP): Don't define.
966 * config/tc-z8k.h (DO_STRIP): Don't define.
968 * symbols.c (colon): Call obj_frob_label if it is defined.
969 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
971 * configure.in: Don't set files and links. Don't call
972 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
973 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
974 * configure: Rebuild.
975 * Makefile.in (TARG_CPU_C): New variable.
976 (TARG_CPU_O, TARG_CPU_H): New variables.
977 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
978 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
979 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
980 (LINKED_SOURCES): Remove.
981 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
982 (LINKED_HEADERS): Remove.
983 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
984 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
986 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
987 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
988 (itbl-cpu.h): Remove target.
989 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
992 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
994 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
996 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
998 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
999 open coded loop that does not require the name to start with a
1002 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
1004 * frags.c (frag_var): Change offset parameter to offsetT.
1005 (frag_variant): Likewise.
1006 * frags.h (frag_variant, frag_var): Update declarations.
1007 * config/tc-m68k.c (struct m68k_it): Change foff field to
1009 (add_frag): Change off parameter to offsetT.
1010 * Several files: Add casts to calls to frag_var.
1012 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1013 serialize a parallel make.
1014 (itbl-parse.h): Split target out from itbl-parse.c.
1016 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1018 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1020 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1021 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1022 storing the value of a common symbol.
1024 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1026 * config/obj-coff.c (glue_symbols): Unused variable symbolP
1028 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1029 that is done by symbol_remove and symbol_insert.
1031 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1034 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
1036 * config/tc-mips.c (load_register): In 32 bit mode, when not
1037 dealing with a 64 bit number, permit the upper 32 bits to be set
1038 even if bit 31 is not set.
1040 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
1042 * read.c (potable): Add "equiv".
1043 (s_set): Handle .equiv based on argument.
1044 * doc/as.texinfo (Equiv): New node to document .equiv.
1045 (Err): New node to document .err.
1047 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
1049 * Many files: Add function prototypes.
1050 * as.c (show_usage, parse_args): Make static.
1051 * frags.h (frag_alloc): Declare.
1052 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1053 * symbols.c (dollar_label_instance): Change return type to long.
1054 * symbols.h (print_symbol_value): Declare.
1055 (print_expr, print_expr_1, print_symbol_value_1): Declare.
1056 * write.c (fix_new_exp): Don't declare make_expr_symbol.
1057 (remove_subsegs, relax_frag): Make static.
1058 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1059 (what_kind_of_float): Likewise.
1060 (atof_vax): Make static. Change what_kind to int.
1061 (md_atof): Change what_statement_type to int.
1062 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1063 * config/tc-alpha.c (vax_md_atof): Declare.
1064 (md_atof): Don't declare atof_ieee and vax_md_atof.
1065 * config/tc-i386.c (set_16bit_code_flag): Make static.
1066 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1067 * config/tc-m68k.c (add_fix): Change width to int.
1068 (insert_reg): Change regname to const.
1069 (md_atof): Don't declare atof_ieee.
1070 (demand_empty_rest_of_line): Don't declare.
1071 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1072 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1073 (parse_keyword_arg): Change lookup_fn to take const arg.
1074 (md_atof): Don't declare atof_ieee.
1075 * config/tc-sparc.h: Add ifdef for multiple inclusion.
1076 (tc_aout_pre_write_hook): Don't declare.
1078 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
1080 * as.h (bfd_alloc_by_size_t): Don't declare.
1081 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1083 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1085 * symbols.c (symbol_new): Don't call debug_verify_symchain.
1086 (symbol_append): Set sy_next and sy_previous when adding a single
1087 symbol to an empty list. Call debug_verify_symchain.
1088 (verify_symbol_chain): Use assert, not know.
1090 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
1092 * NEWS: Note BeOS support.
1093 * configure.in: (ppc-*-beos): New target, use coff as object format.
1094 * configure: Regenerate with autoconf.
1096 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
1098 * config/tc-mips.c (md_apply_fix): Improve error message for out
1101 * Makefile.in: Add dependencies on obstack.h where needed.
1103 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
1105 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
1106 case of a symbol equated to another symbol when using SVR4_PIC.
1108 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
1110 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
1112 * read.c (read_a_source_file): Call LISTING_NEWLINE before
1113 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
1115 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
1116 and md_elf_section_change_hook if they are defined.
1117 (obj_elf_text, obj_elf_previous): Likewise.
1119 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
1121 * config/obj-multi.h (struct elf_obj_sy): Define if
1123 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
1125 * config/obj-elf.h (struct elf_obj_sy): Don't define if
1126 OBJ_SYMFIELD_TYPE is defined.
1128 * doc/as.texinfo (bss): Improve description of .bss section. In
1129 ELF or COFF, you are permitted to switch into the section.
1130 (Comm): Rewrite description of common symbols.
1131 (Lcomm): Mention that some targets permit a third argument.
1133 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
1135 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
1137 * symbols.c (colon): Change type of local to int. From Alan Modra
1138 <alan@spri.levels.unisa.edu.au>.
1140 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
1141 alignment if a zero fill pattern was explicitly specified.
1142 * config/tc-sh.c (sh_do_align): Likewise.
1144 * read.c (equals): Always permit register names to be redefined.
1146 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
1147 mips16 symbol to be adjusted if a symbol is being subtracted from
1150 From Eric Youngdale <eric@andante.jic.com>:
1151 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
1152 illegal symbol version names.
1153 (elf_frob_symbol): Check for external default versions.
1155 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
1157 From Eric Youngdale <eric@andante.jic.com>:
1158 * config/obj-elf.h (struct elf_obj_sy): Define.
1159 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
1161 * config/obj-elf.c (obj_elf_symver): Just record the name.
1162 (obj_symbol_new_hook): Initialized versioned_name field.
1163 (elf_frob_symbol): If there is a versioned_name, either rename the
1164 symbol, or add an alias with that name.
1166 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
1168 * config/tc-mn10300.c (md_relax_table): Define.
1169 (md_convert_frag): Implement.
1170 (md_assemble): Handle relaxable operands/instructions correctly.
1171 (md_estimate_size_before_relax): Implement.
1172 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
1174 * config/tc-mn10200.c (md_relax_table): Fix typos.
1176 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
1177 relocs anymore. Tweak fx_offset for pc-relative relocs.
1179 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
1181 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
1184 start-sanitize-tic80
1185 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
1187 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
1189 * config/tc-tic80.c (md_begin): Declare external variable
1190 coff_flags and insert an F_AR32WR bit into it.
1193 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
1195 * read.c (equals): Add reassign parameter. Change all callers.
1196 * read.h (equals): Update declaration.
1198 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
1200 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
1201 can rely on the frag address to determine whether a frag is
1204 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
1206 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
1207 (S_LOCAL_NAME): Likewise.
1208 (FAKE_LABEL_NAME): Define unconditionally.
1209 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
1211 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
1212 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
1213 Don't define FAKE_LABEL_NAME.
1214 * config/te-ic960.h: Likewise.
1215 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
1216 (mips_frob_file_before_adjust): Declare.
1217 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
1218 (mips_local_label): Remove.
1220 * config/te-sco386.h: Remove; not used.
1222 start-sanitize-tic80
1223 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
1225 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
1226 byte alignment rather than power-of-two alignment that is the
1230 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
1232 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
1234 * gasp.c (hash_add_to_string_table): Correct misspelling in error
1235 message, and add newline.
1236 (process_file): Don't process assignments in the label if this is
1237 a equ or assign pseudo-op.
1238 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
1239 and K_EQU, to match documentation.
1241 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
1243 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
1244 to denote read-only data sections.
1246 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
1248 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
1249 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
1251 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
1252 binary number if the next character is '+' or '-'.
1254 start-sanitize-tic80
1255 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
1257 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
1258 (find_opcode): Match operands that can be floats.
1259 (build_insn): Handle O_big (float) expressions and build
1263 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
1265 * configure.in (mips*-*-lnews*): New target, also make empty
1266 emulation list for this target.
1267 * configure: Update.
1268 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
1269 (mips_target_format): Use.
1270 * te-lnews.h: New file.
1272 start-sanitize-tic80
1273 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
1275 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
1276 operands with :m or :s modifiers and generate the right opcodes
1280 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
1282 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
1283 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
1285 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1287 * config/tc-m68k.c (instring): Useless local declaration of
1288 crack_operand removed.
1289 * expr.h (expressionS): Changed type of X_op field to operatorT if
1292 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
1294 Based on patches from Robert Lipe <robertl@dgii.com>:
1295 * configure.in: Add i386coff and i386elf to emulation list.
1296 * configure: Rebuild.
1297 * as.c (i386coff, i386elf): Declare.
1298 * obj.h (coff_format_ops): Declare.
1299 * config/obj-coff.c (OBJ_HEADER): Define.
1300 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
1301 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
1302 (obj_pseudo_table): Add "version".
1303 (coff_pop_insert): New static function.
1304 (coff_sec_sym_ok_for_reloc): New static function.
1305 (no_func): New static function.
1306 (coff_format_ops): New variable.
1307 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
1308 (obj_symbol_new_hook): Define.
1309 (coff_obj_read_begin_hook): Declare.
1310 (obj_read_begin_hook): Define.
1311 * config/tc-i386.h (i386_target_format): Declare.
1312 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
1313 OUTPUT_FLAVOR when appropriate.
1314 (i386_target_format): New function.
1315 * Makefile.in (obj-coff.o): New target.
1316 (e-i386coff.o, e-i386elf.o): New targets.
1318 From Stephen Williams <steve@icarus.icarus.com>:
1319 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
1320 (_tc_get_bal_of_call): Don't declare.
1321 (tc_get_bal_of_call): Declare as function, don't define as macro.
1322 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
1323 in sy_tc field, not x_balntry field.
1324 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
1325 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
1326 field, not x_balntry field.
1328 * config/obj-elf.c (obj_elf_section): Permit a .note section to
1329 have the SHF_ALLOC attribute.
1331 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
1332 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
1333 (itbl-lex.o): Depend upon itbl-parse.h.
1335 * itbl-parse.y (yyerror): Change return type to int. Change to
1336 use old style function declaration.
1338 * Makefile.in (itbl-lex.o): Remove -Wall.
1339 (itbl-parse.o): Likewise.
1341 * cond.c (s_ifdef): If we should omit conditionals from listings,
1343 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
1344 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
1345 (listing_listing): Handle EDICT_NOLIST_NEXT.
1346 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
1347 * listing.h (LISTING_NOCOND): Define.
1348 (LISTING_SKIP_COND): Define.
1349 * as.c (show_usage): Mention c as a suboption of -a.
1350 (parse_args): Handle c as a suboption of -a.
1351 * doc/as.texinfo: Document -alc.
1353 start-sanitize-tic80
1354 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
1356 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
1359 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
1361 * doc/as.texinfo: Document .symver.
1363 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1365 * config/tc-d10v.c: Change pre_defined_registers to
1366 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
1368 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
1370 * config/obj-coff.c: Fix typo in comment section.
1371 start-sanitize-tic80
1372 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
1373 an additional alignment argument.
1374 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
1376 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
1380 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
1382 * Makefile.in: Remove dependancies on itbl-cpu.h.
1383 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
1386 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
1388 * itbl-ops.h: Include as.h.
1390 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
1392 * as.c: Remove -t option.
1393 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
1394 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
1395 * config/tc-mips.h: Define HAVE_ITBL_CPU.
1397 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
1399 * itbl-ops.c: Don't define DEBUG.
1401 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
1403 * Makefile.in: Update itbl-test.c to reflect its new location.
1405 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
1407 * itbl-ops.c: Add test for itbl_have_entries.
1408 * config/tc-mips.c: Remove test for itbl_have_entries.
1409 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
1411 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
1413 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
1414 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
1415 (LEX, LEXFLAGS): Define.
1416 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
1418 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
1420 * itbl-parse.y: Fix indentation mistakes from indent program.
1421 * itbl-lex.l: Fix indentation mistakes from indent program.
1422 * itbl-ops.h: Add include for ansidecl.h.
1423 Add PARAMS around function arguments.
1424 Add declaration for itbl_have_entries.
1425 * itbl-ops.c: Add PARAMS around function arguments.
1426 * Makefile.in: Add itbl build rules.
1427 Add dependancies for itbl files to mips target.
1428 * as.c: Add itbl support.
1429 Add new option "--insttbl" for dynamically extending instruction set.
1430 * as.h: Declare insttbl_file_name;
1431 the name of file defining extensions to the basic instruction set
1432 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
1433 itbl-ops.o to extra_objects for mips configuration.
1434 Add include file link from itbl-cpu.h to
1435 config/itbl-${target_cpu_type}.h.
1436 * config/tc-mips.c: Allow copz instructions.
1437 Add notes for future additions to the itbl support.
1439 (macro): Call itbl_assemble to assemble itbl instructions.
1440 See if an unknown register is specified in an itbl entry.
1442 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
1443 * doc/internals.texi (CPU backend): Fix typo in md_section_align
1445 start-sanitize-tic80
1446 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
1447 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
1449 (build_insn): Grab a frag early so we can use the address in
1450 fixups. Take one's complement of BITNUM values before insertion
1451 in opcode. Add code to support O_symbol operands.
1452 (md_apply_fix): Replace unimplemented warning with implementation.
1453 (md_pcrel_from): Ditto.
1454 (tc_coff_fix2rtype): Ditto.
1457 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1459 * config/tc-d30v.c (parallel_ok): New function.
1460 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
1462 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
1463 relocation is in different section. Fixes PR11574.
1465 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
1467 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
1468 don't set the section alignment to 2**4.
1470 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
1472 * config/tc-m68k.c (line_comment_chars): Add '*'.
1474 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
1475 (do_scrub_begin): Don't set lex['*'].
1476 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
1477 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
1480 * configure.in: Set em=svr4 for m68k-*-sysv4*.
1481 * configure: Rebuild.
1482 * config/te-svr4.h: New file.
1483 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
1484 TE_SVR4 or TE_DELTA.
1486 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
1488 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
1489 short conditional branch around a long unconditional branch.
1491 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
1493 * config/obj-coff.c (obj_coff_ln [both versions]): Call
1496 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
1499 * symbols.c (resolve_symbol_value): If both left and right
1500 operands are undefined, warn about both of them.
1502 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
1504 Based on patches from Eric Youngdale <eric@andante.jic.com>:
1505 * config/obj-elf.c (elf_pseudo_table): Add "symver".
1506 (obj_elf_symver): New static function.
1507 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
1510 * write.c (relax_segment): Make type and printf format agree.
1512 * read.c (get_line_sb): Don't end the line on a semicolon inside a
1516 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1518 * config/tc-d30v.c, config/tc-d30v.h: New files.
1520 * configure: Rebuilt.
1522 * configure.in: Add case for d30v.
1525 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
1527 * config/tc-alpha.h (md_operand): Define with a null expansion,
1528 like all the other targets.
1529 * doc/internals.texi (CPU backend): Add missing word in
1530 md_flush_pending_output description. Fix typo in md_convert_frag
1532 start-sanitize-tic80
1533 * config/tc-tic80: Minor comment additions/changes.
1536 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1538 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
1539 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
1540 * config/obj-coff.c (obj_coff_def): Use
1541 tc_canonicalize_symbol_name if defined.
1542 (obj_coff_tag, obj_coff_val): Likewise.
1543 * expr.c (operand): Reject '~' as operator if is_name_beginner.
1545 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
1547 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
1548 does not actually work, though:
1549 * configure.in (i386-sequent-bsd*): New target.
1550 * configure: Rebuild.
1551 * config/tc-dynix.h: New file.
1552 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
1554 * read.c (do_align): Add max parameter. Change all callers.
1555 Remove useless static variables.
1556 (s_align): New static function. Do common portion of
1557 s_align_bytes and s_align_ptwo.
1558 (s_align_bytes, s_align_ptwo): Just call s_align.
1559 * frags.c (frag_align): Add max parameter. Change all callers.
1560 (frag_align_pattern): Likewise.
1561 * frags.h (frag_align, frag_align_pattern): Update declarations.
1562 * write.c (relax_segment): Limit alignment change to fr_subtype.
1563 Fix some types to be addressT.
1564 * config/obj-coff.c (size_section): Likewise.
1565 * config/obj-ieee.c (size_section): Likewise.
1566 * config/tc-d10v.h (md_do_align): Add max parameter.
1567 * config/tc-i386.h (md_do_align): Likewise.
1568 * config/tc-m88k.h (md_do_align): Likewise.
1569 * config/tc-m88k.c (m88k_do_align): Likewise.
1570 * config/tc-sh.h (md_do_align): Likewise.
1571 * config/tc-sh.c (sh_do_align): Likewise.
1572 * as.h: Improve comments on rs_align and rs_align_code.
1573 * doc/as.texinfo: Document new alignment arguments.
1574 * doc/internals.texi (Frags): Document use of fr_subtype field for
1575 rs_align and rs_align_code.
1577 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
1579 * config/tc-mips.c: Changed opcode parsing.
1581 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
1583 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
1584 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
1585 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
1586 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
1587 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
1588 to a location consistent with the rest of the target include files.
1589 * config/tc-i386.c: Remove misleading comment.
1590 * doc/internals.texi (CPU backend): Add description of function
1591 md_undefined_symbol.
1592 start-sanitize-tic80
1593 * config/tc-tic80.c: Add code to insert predefined symbols into the
1594 symbol table so they can be parsed by the standard expression parser.
1595 Remove custom code that use to parse them.
1596 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
1597 to a location consistent with the rest of the target include files.
1600 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
1602 * as.h: GNU c provides unlink() function.
1604 Unify section handling on openVMS/Alpha:
1605 * config/tc-alpha.c(s_alpha_link): Remove.
1606 (s_alpha_section): New function.
1607 Remove case-hacking of symbols
1608 Add .code_address pseudo-op.
1609 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
1610 (s_alpha_code_address): New function.
1611 (alpha_ctors_section, alpha_dtors_section): New sections for C++
1612 static constructors/destructors.
1613 Add debug code for crash debugs, to be removed when traceback code
1614 is added to object code.
1615 (s_alpha_name): New function for .name pseudo-op.
1616 (alpha_print_token): New function to print token expressions with
1617 alpha specific extensions.
1619 * makefile.vms: Allow compilation with current gcc snapshot.
1621 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
1623 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
1624 (DVIPS): Set to dvips.
1625 (ps, as.ps, gasp.ps): New targets.
1626 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
1627 and MAKEINFO env variables.
1628 (internals.ps): Use DVIPS macro.
1629 (clean): Remove core and backup files.
1630 (distclean): Remove temporary files from building internals.
1632 * doc/internals.texi (Frags): Fix typo.
1633 (GAS processing): Ditto.
1634 (CPU backend): Ditto.
1635 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
1636 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
1637 * read.c: Remove ugly hack that dealt with config files not
1638 correctly defining TARGET_BYTES_BIG_ENDIAN.
1639 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
1640 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1641 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1642 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1643 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
1644 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
1645 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
1646 with TARGET_BYTES_BIG_ENDIAN defined to 0.
1647 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1648 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1649 whether it is defined or not.
1650 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
1651 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
1652 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
1653 whether it is defined or not.
1654 start-sanitize-tic80
1655 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
1656 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
1659 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
1661 * write.c (write_relocs): Correct text in as_fatal error message,
1662 bfd_perform_relocation -> bfd_install_relocation.
1664 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1666 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
1667 * read.c (LEX_TILDE): Define if not defined.
1668 (lex_type): Use LEX_TILDE.
1669 * expr.c (get_symbol_end): Check first char with is_name_beginner,
1670 not is_part_of_name.
1672 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
1674 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
1677 * config/tc-mips.c (mips16_extended_frag): Correct base address
1678 for an extended PC relative instruction.
1679 (md_convert_frag): Likewise.
1681 * config/tc-mips.c (prev_nop_frag): New static variable.
1682 (prev_nop_frag_holds): New static variable.
1683 (prev_nop_frag_required): New static variable.
1684 (prev_nop_frag_since): New static variable.
1685 (append_insn): If we aren't reordering, and prev_nop_frag is not
1686 NULL, and we don't need any nops, then decrease the size of
1687 prev_nop_frag. Don't insert nops because of instructions in
1688 noreorder sections. Remember whether the previous instructions
1689 where in noreorder sections even when not reordering.
1690 (mips_no_prev_insn): Add preserver parameter. Change all
1691 callers. Refer prev_nop_frag variables when appropriate.
1692 (mips_emit_delays): Set up prev_nop_frag.
1693 (s_mipsset): Clear prev_nop_frag if reordering.
1695 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
1697 * config/tc-mips.c (append_insn): Remove useless code which
1698 handled swapping a mips16 jump with a mips16 instruction with a
1701 * config/tc-mips.c (md_parse_option): When debugging, set
1702 mips_optimize to 1, not 0.
1704 * config/tc-mips.c (mips16_ip): Handle an extend operand.
1706 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
1707 like the expression was based on `.', adjust the value of the
1710 * config/tc-mips.c (append_insn): Warn about an attempt to put an
1711 extended instruction in a delay slot when not reordering.
1712 (md_convert_frag): Warn if an extended instruction appears in a
1715 * config/tc-mips.c (mips_pseudo_table): Add "insn".
1716 (s_insn): New static function.
1717 * doc/c-mips.texi: Document .insn.
1719 * config/tc-mips.c (md_begin): Add the general registers to the
1721 (mips16_ip): First parse the expression, and then see whether it
1722 came up with a register, rather than trying to first see whether
1723 we are looking at a register.
1725 start-sanitize-tic80
1726 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
1728 * config/tc-tic80.c: Numerous changes and additions to flesh
1729 out functions that were previously just stubs, and fix some
1730 problems found using the new TIc80 testsuite cases.
1733 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
1735 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
1736 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
1738 * config/tc-mips.c (append_insn): Output jump instruction as a
1739 pair of 2 byte instructions, rather than as a single 4 byte
1742 start-sanitize-r5900
1743 * config/tc-mips.c (md_begin): Correct test of mips_5900.
1744 (mips_ip): Don't check INSN_ISA for a macro.
1747 start-sanitize-r5900
1748 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
1750 * config/tc-mips.c: added r5900.
1753 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
1755 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
1756 config/itbl-mips.h: Add copyright message and fix indentation.
1758 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
1760 * itbl-ops.c: New file. Add support for dynamically read
1761 instruction registers, opcodes and formats. Build internal table
1762 for new instructions and provide callbacks for assembler and
1764 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1766 * itbl-ops.h: New file. Header file for itbl support.
1767 * config/itbl-mips.h: New file. Mips specific definitions for
1770 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1772 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1773 fit into the constant field of a relaxable operand, then it does
1776 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1778 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1779 a jsr target in a different section just like a jsr to
1780 an undefined target.
1782 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1784 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1785 against any mips16 symbols, not just externally visible ones.
1786 (md_apply_fix): Corresponding change.
1788 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1790 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1791 the operand of the exit instruction.
1793 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1795 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1796 as O_symbol, copy over the segment.
1798 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1800 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1801 fixup to be against the section symbol, adjust the value
1804 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1806 * write.c (write_relocs): Avoid looping on equated symbols.
1807 Adjust fx_offset by X_add_number for each symbol.
1808 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1810 (fixup_segment): Add a loop to track down equated symbols and
1811 adjust fx_offset appropriately.
1813 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1815 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1816 jmp -> bra relaxing.
1817 (md_convert_frag): Handle jmp->bra relaxing.
1818 (md_assemble): Handle jmp->bra relaxing.
1819 (md_estimate_size_before_relax): Likewise.
1821 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1823 * config/tc-i386.c (i386_align_code): Add comments explaining the
1826 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1828 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1829 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1831 (md_longopts): Add "enforce-aligned-data".
1832 (md_show_usage): Mention --enforce-aligned-data.
1833 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1834 enforce-aligned-data.
1836 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1837 "word", and "short".
1838 (ppc_xcoff_cons): New static function.
1840 * write.c (relax_segment): Give an error if a .space symbol is
1841 common or undefined.
1843 * read.c (read_a_source_file): Don't handle mri_pending_align if
1844 the handler is s_globl or s_ignore.
1846 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1848 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1849 start-sanitize-tic80
1850 * config/tc-tic80.c: Many additions to previous placeholder file.
1851 * config/tc-tic80.h: Ditto.
1854 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1856 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1858 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1860 * config/tc-mips.c (mips_fix_adjustable): New function.
1861 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1862 (mips_fix_adjustable): Declare.
1864 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1865 * read.c (read_a_source_file): After doing an mri_pending_align,
1866 adjust the line_label if there is one.
1867 (s_space): Set mri_pending_align if an odd number of bytes were
1870 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1872 * config/tc-d10v.h (md_do_align): Add this hook to call
1873 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1875 * config/tc-d10v.c (find_opcode): Correctly calculate
1876 branch displacement when .aligns are present.
1878 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1880 * config/tc-mn10200.c (md_relax_table): Define.
1881 (md_convert_frag): Implement.
1882 (md_assemble): Handle relaxable operands/instructions correctly.
1883 (md_estimate_size_before_relax): Implement.
1884 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1886 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1888 * config/tc-mips.c (append_insn): Give an error for jumps to a
1890 (md_apply_fix): Make a branch to an odd address an error rather
1893 * config/tc-mips.c (md_convert_frag): If the user explicitly
1894 requested an extended opcode, pass warn as true to mips16_immed.
1896 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1897 an explicit 0, so that explicitly extended instructions work
1900 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1902 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1903 symbol for a common symbol.
1905 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1907 Patch presumed to have been checked in awhile ago but wasn't.
1908 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1909 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1910 (relax_segment, case rs_org): Move code inside braces. Move locals
1911 target,after inside too.
1912 (relax_segment, case rs_machine_dependent): Guts moved to ...
1913 (relax_frag): New function.
1914 Call md_prepare_relax_scan if defined.
1916 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1918 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1919 'p' operand specifier.
1921 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1923 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1924 m68k family cpus which support long branch addressing modes.
1925 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1926 md_create_long_jump): Use it.
1928 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1930 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1931 the .reginfo or .MIPS.options section if configured for an
1934 * config/tc-mips.c (md_begin): Don't set interlocks for
1937 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1939 * read.c (read_a_source_file): Make sure the symbol ends with
1940 whitespace before checking whether the next character is '='.
1942 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1944 * config/tc-i386.c (sco_id): Moved from here...
1945 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1946 really is an SCO ELF specific thing, not just a SCO x86 specific
1949 start-sanitize-tic80
1950 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1952 * configure.in (tic80-*-*): Don't require 'coff'.
1953 * configure: Regenerate.
1956 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1958 * read.c (emit_expr): Check for overflow of a negative value
1960 * write.c (fixup_segment): Likewise.
1961 * config/obj-coff.c (fixup_segment): Likewise.
1963 * config/tc-m68k.c (struct label_line): Define.
1964 (labels, current_label): New static variables.
1965 (md_assemble): Mark current_label as text, and clear it.
1966 (m68k_frob_label): New function.
1967 (m68k_flush_pending_output): New function.
1968 (m68k_frob_symbol): New function.
1969 * config/tc-m68k.h (tc_frob_label): Define.
1970 (md_flush_pending_output): Define.
1971 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1972 (tc_frob_coff_symbol): Likewise.
1974 * read.c (read_a_source_file): When defining a macro in MRI mode,
1975 don't add the symbol to the symbol table.
1977 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1979 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1980 here since fixup_segment doesn't (linkrelax is set).
1981 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1983 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1985 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1988 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1990 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1991 to avoid warnings with the native HP compiler.
1992 (fix_new_hppa): Similarly for the r_type argument.
1993 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1994 in an #if OBJ_ELF to keep gcc -Wall quiet.
1995 (md_apply_fix): Always initialize "result".
1997 * config/tc-mn10200.c (md_assemble): Generate relocations.
1999 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2001 * config/tc-m68k.c (s_even): Adjust the alignment of the current
2004 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
2006 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2007 pass on the new file hook.
2009 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2010 !alpha_force_relocation, as local LITERALs can be adjusted to be
2011 relative to the section.
2013 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
2015 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2017 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2018 aligned to odd boundary.
2019 (tc_frob_coff_symbol): Define.
2021 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2023 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2025 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2026 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
2028 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2030 (md_assemble): If the size is 'B', set fx_signed.
2031 (md_apply_fix_2): Use fx_signed when checking for overflow.
2033 * write.h (struct fix): Add fx_signed field.
2034 * write.c (fix_new_internal): Initialize fx_no_overflow and
2036 (fixup_segment): Use fx_signed when checking for overflow.
2037 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2038 fx_signed when checking for overflow.
2040 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
2042 * NOTES, NOTES.config: Removed. These are rarely, if ever,
2043 updated, and all the useful information is in doc/internals.texi.
2045 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2046 * read.c (read_a_source_file): Check for conditional operators
2047 before doing an MRI pending alignment.
2048 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2049 (tc_conditional_pseudop): Define.
2050 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2051 * doc/internals.texi (CPU backend): Describe
2052 tc_conditional_pseudoop.
2054 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2055 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2057 (md_begin): Check m68k_rel32_from_cmdline before setting
2059 (m68k_mri_mode_change): Likewise.
2060 (md_longopts): Add --disp-size-default-16 and
2061 --disp-size-default-32.
2062 (md_parse_option): Handle new options.
2063 (md_show_usage): Mention new options.
2064 * doc/c-m68k.texi (M68K-Opts): Document new options.
2066 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2067 * config/tc-m68k.c (m68k_index_width_default): New static
2069 (m68k_ip): Use m68k_index_width_default to set the size of a base
2070 register whose size was not given.
2071 (md_longopts): Add --base-size-default-16 and
2072 --base-size-default-32.
2073 (md_parse_option): Handle new options.
2074 (md_show_usage): Mention new options.
2075 * doc/c-m68k.texi (M68K-Opts): Document new options.
2077 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2079 * configure.in: Recognize mips-*-linux* target.
2080 * configure: Rebuild.
2082 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2083 work if valueT is only 32 bits.
2085 * config/tc-mips.c: Throughout, check target_big_endian rather
2087 (byte_order): Remove.
2088 (mips_init_after_args): Remove.
2089 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2090 (mips_init_after_args): Don't declare.
2091 (tc_init_after_args): Don't define.
2093 * config/tc-mips.h (tc_frob_after_relocs): Define if
2095 (mips_elf_final_processing): Likewise.
2096 (ELF_TC_SPECIAL_SECTIONS): Likewise.
2099 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2101 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2102 sld.{h,w} and the operand is relocatable, adjust the adend by
2103 shifting it right one bit.
2106 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
2108 * read.c (read_a_source_file): Check mri_pending_align after
2109 checking for a macro. From Ronald F. Guilmette
2112 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
2114 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
2115 add segment argument. If OBJ_ELF, treat a relocation against a
2116 symbol in a linkonce section like a relocation against an external
2118 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
2120 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
2122 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
2124 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
2126 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
2127 includes config.h instead of host.h, tc.h instead of tp.h, and
2128 targ-env.h instead of target-environment.h.
2129 Also, obj-format.h includes targ-cpu.h instead of
2131 start-sanitize-tic80
2132 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
2133 * configure: Rebuild with autoconf.
2134 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
2135 (TARGET_FORMAT): Define to "coff-tic80".
2136 * config/tc-tic80.c: New file for TIc80 support.
2137 * config/tc-tic80.h: New file for TIc80 support.
2140 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
2142 * doc/as.texinfo (M): Mention explicitly that -M changes macro
2145 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
2147 * write.c (adjust_reloc_syms): If the fixup symbol has been
2148 equated to an undefined symbol, convert the fixup to being against
2149 the target symbol. Remove obsolete code handling a special case
2152 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
2154 * mpw-make.sed: Use NewFolderRecursive for installation.
2156 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2158 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
2160 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2162 * config/tc-d10v.c (md_assemble): Fix bug which caused
2163 second instruction in a line to be case sensitize. PR11312
2165 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2167 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2168 range check operands with MN10200_OPERAND_NOCHECK set.
2169 (check_operand): Likewise.
2171 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
2173 * config/tc-mips.c: Undo part of last Friday's alignment changes.
2174 (md_begin): Always align the text section to a four byte
2176 (append_insn): Remove call to record_align.
2178 * config/tc-mips.c (insn_label): Remove.
2179 (struct insn_label_list): Define.
2180 (insn_labels, free_insn_labels): New static variables.
2181 (mips_clear_insn_labels): New static function.
2182 (append_insn): Mark all mips16 text labels, and make them odd.
2183 Handle all labels after emitting a nop, not just one. Call
2184 mips_clear_insn_labels rather than just clearing insn_label.
2185 (mips_emit_delays): Add insns parameter, and use it to decide
2186 whether to mark mips16 labels. Handle all labels, not just one.
2187 Force mips16 labels to be odd. Change all callers.
2188 (mips16_immed): Don't check for an odd branch target.
2189 (md_apply_fix): Don't check mips16 mode for a branch reloc.
2190 (mips16_extended_frag): Ignore the low bit in a branch target.
2191 (md_convert_frag): Likewise.
2192 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
2193 clearing insn_label.
2194 (mips_align, mips_flush_pending_output, s_cons): Likewise.
2195 (s_float_cons, s_gpword): Likewise.
2196 (s_align): Use insn_labels rather than insn_label.
2197 (s_cons, s_float_cons, s_gpword): Likewise.
2198 (mips_frob_file_after_relocs): New function.
2199 (mips_define_label): Rewrite to add to insn_labels list.
2200 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
2201 * ecoff.c (ecoff_build_symbols): If the size of a function comes
2202 out odd, increment it.
2204 * config/tc-mips.c (append_insn): Only update prev_insn when not
2205 reordering if place is NULL.
2207 * config/tc-mips.c (mips16_ip): Check for a missing expression
2208 when using the register indirect addressing mode.
2210 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
2212 * config/tc-mn10200.c (mn10200_insert_operand): Don't
2213 check 24bit operands for overflow.
2214 (check_operand): Likewise.
2216 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
2218 * doc/as.texinfo (Section): Document how to use the .section
2219 pseudo-op for COFF and ELF.
2221 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
2223 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
2225 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
2227 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
2228 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
2229 store them. Adjust other RELAX_MIPS16 macros.
2230 (RELAX_MIPS16_DSLOT): Define.
2231 (RELAX_MIPS16_JAL_DSLOT): Define.
2232 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
2233 handling of whether previous instruction has a fixup. Set
2234 prev_insn_reloc_type.
2235 (mips_no_prev_insn): Clear prev_insn_reloc_type.
2236 (mips16_extended_frag): Use the right base address for a PC
2237 relative add or load.
2238 (md_convert_frag): Likewise. If a PC relative add or load is
2239 used, record the alignment for the section.
2241 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
2243 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
2244 linkonce section into a reloc against the section symbol.
2246 * config/tc-mips.c (mips16_macro): Remove nop instructions after
2247 branch instructions.
2249 * config/tc-mips.c (md_begin): If configured for an embedded ELF
2250 system, don't set the section alignment to 2**4.
2251 (s_change_sec): Likewise.
2252 (append_insn): Call record_alignment for the section.
2253 (md_section_align): Don't align the section size for an embedded
2256 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
2258 * write.c (adjust_reloc_syms): Make sure that symbols are
2259 resolved; expression symbols may have been skipped.
2260 * config/obj-coff.c (fixup_segment): Likewise.
2262 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2264 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
2265 BFD_RELOC_24_PLT_PCREL relocation.
2266 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
2268 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2270 * config/tc-d10v.c (write_2_short): Remove code that called
2271 parallel_ok() when the programmer specified parallel instructions.
2273 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
2275 * config/tc-mn10300.c (md_assemble): Update to handle endianness
2278 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
2279 * config/tc-mn10300.c (md_assemble): Likewise.
2281 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
2283 * config/tc-mips.c (append_insn): Make sure there is enough room
2284 in a frag after a mips16 instruction to switch it with a jump
2287 * config/tc-mips.c (mips16_extended_frag): Give an error for an
2288 attempt to use a non absolute symbol in an extending frag.
2290 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
2292 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
2293 * config/tc-mn10200.h: Likewise.
2295 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
2297 * app.c (do_scrub_chars): At the end of a C comment, pass space to
2298 UNGET rather than PUT. Set old_state before setting state to -2.
2300 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
2301 when extending because the value is exactly maxtiny + 1.
2303 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
2304 arguments, and store them. Adjust other RELAX_MIPS16 macros.
2305 (RELAX_MIPS16_USER_SMALL): Define.
2306 (RELAX_MIPS16_USER_EXT): Define.
2307 (mips16_small, mips16_ext): New static variables.
2308 (append_insn): Pass mips16_small and mips16_ext to
2309 RELAX_MIPS16_ENCODE.
2310 (mips16_ip): Set mips16_small and mips16_ext.
2311 (mips16_immed): Don't check mips16_autoextend.
2312 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
2314 * write.c (write_relocs): Print an error for an out of range
2315 fixup, rather than calling abort.
2317 * as.c (main): Unlink the output file if there are errors while
2318 generating the fixups.
2320 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
2322 * config/tc-mips.c (mips16_extended_frag): Don't call
2324 (md_convert_frag): Call resolve_symbol_value before calling
2325 S_GET_VALUE, and don't add in the frag address.
2327 * config/tc-mips.c (mips16_immed): Add file and line parameters,
2328 and use them when reporting errors. Change all callers.
2330 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
2332 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
2333 Remove '$' prefixing for registers.
2335 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
2337 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
2338 is initialized before using it.
2339 (d10v_cleanup): No longer uses its argument, so make it void.
2341 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2343 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
2345 * write.c (fixup_segment): Don't discard the symbol for a PC
2346 relative fixup to an absolute symbol.
2348 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2350 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
2351 with multiple sections.
2353 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
2355 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
2356 no-mips-16 to no-mips16.
2357 (s_mipsset): Accept .set mips16 and .set nomips16.
2359 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2361 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
2362 argument, and check for +/- constant following the suffix, folding
2363 it into the expression.
2364 (ppc_elf_cons): Change ppc_elf_suffix calls.
2365 (md_assemble): Ditto.
2366 (shlib): Replace boolean mrelocatable with enumeration shlib.
2367 (md_parse_option): Discriminate between PIC style shared libraries
2369 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
2372 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2374 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
2375 change the comment characters.
2377 * config/tc-ppc.c (comment_chars): Delete in favor of
2379 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
2381 (ppc_comment_chars): Select appropriate comment chars by default.
2382 (msolaris): New flag for -m{,no-}solaris.
2383 (md_parse_option): Recognize -K pic. Add support for
2385 (md_show_usage): Update.
2386 (md_begin): Do not set ELF flags if Solaris.
2387 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
2388 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
2390 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
2392 * as.c (main): Correct handling of flag_always_generate_output.
2394 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
2396 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
2397 fx_offset, not fx_addnumber.
2399 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
2402 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
2404 * config/tc-i386.c: Correct misspelling: balenced to balanced.
2406 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
2408 * config/tc-mips.c (md_section_align): Check for an alignment of
2409 4, not an alignment of 16. Corrects August 7 patch.
2411 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
2413 * configure, conf.in: Rebuild with autoconf 2.12.
2415 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
2416 alignment is specified.
2418 Add support for mips16 (16 bit MIPS implementation):
2419 * config/tc-mips.c: Extensive additions for mips16 support, not
2421 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
2422 (insn_uses_reg): Change last parameter to an enum.
2423 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
2424 (md_relax_frag): Define as mips_relax_frag.
2425 (mips_relax_frag): Declare.
2426 (struct mips_cl_insn): Add use_extend and extend fields.
2427 (tc_fix_adjustable): Define.
2428 * config/obj-elf.h (S_GET_OTHER): Define.
2429 (S_SET_OTHER): Define.
2431 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
2433 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
2434 o and p operand specifiers.
2436 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2438 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2439 (relax_segment, case rs_org): Move code inside braces. Move locals
2440 target,after inside too.
2441 (relax_segment, case rs_machine_dependent): Guts moved to ...
2442 (relax_frag): New function.
2443 Call md_prepare_relax_scan if defined.
2444 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
2447 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
2449 * config/tc-mn10300.c (address_registers): Use '$' as register
2450 prefix instead of '%'.
2451 (data_registers, other_registers, md_assemble): Likewise.
2453 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
2454 (data_registers, other_registers, md_assemble): Likewise.
2456 * config/tc-mn10300.c (md_assemble): Correctly determine the
2457 correct location and type for each relocation.
2458 (md_pcrel_from): Simplify.
2460 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
2462 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
2463 converted into branch around branch.
2465 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
2467 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
2468 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
2470 * config/tc-mn10300.c (md_begin): Set linkrelax.
2471 (md_assemble): Create fixups as needed.
2472 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
2474 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2476 * config/tc-d10v.c (parallel_ok): When automatically converting
2477 serial ops to parallel, do not consider a branch as the first
2480 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
2482 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
2484 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
2486 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
2488 (check_operand): Likewise.
2490 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2492 * config/tc-d10v.c (parallel_ok): Branch and link instructions
2494 (write_2_short): Call parallel_ok to check whether two short
2495 instructions the user requested execute in parallel, can be
2498 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2500 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
2501 allow a branch and link in parallel with an exe instruction.
2503 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2505 * doc/c-d10v.texi: Add info on @word modifier.
2507 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
2509 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
2510 operands are assumed to be 32bits. Use "bits" field to hold the
2511 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
2512 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
2515 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
2516 of a MN10300_OPERAND_SPLIT operand by operand->shift.
2518 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2519 MN10300_OPERAND_SPLIT.
2521 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
2523 * config/tc-mn10300.c (md_assemble): Insert operands into
2524 the extension part of the instruction if necessary.
2525 (mn10300_insert_operand): Accept pointer to extension word
2526 argument. Make insn a pointer argument too. Return type
2527 is now void. All callers changed.
2529 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
2531 * config/tc-mn10300.c (mn10300_insert_operand): Handle
2532 repeated register operands.
2534 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
2536 * doc/as.texinfo: Added section on reporting bugs.
2538 * config/tc-alpha.c: Change uses of void * to PTR. Change the
2539 alpha_macro emit field to expect a const argument, and change the
2540 arg field to be const. Fix some spacing to follow the GNU
2543 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
2545 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
2546 (pca56) and 21264 (ev6) cpus.
2547 (md_apply_fix): Private relocation types are now negative.
2548 (alpha_force_relocation): Likewise.
2549 (tc_gen_reloc): Likewise.
2550 (emit_insn): Likewise.
2551 (emit_ldXu): Do the right thing when the hardware can do byte insns.
2552 (emit_stX): Likewise.
2553 (emit_sextX): Likewise.
2555 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
2557 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
2558 a symbol found in a reloc.
2560 * symbols.c (resolve_symbol_value): Improve the error message if
2561 an undefined symbol is used in an expression.
2563 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
2565 * doc/internals.texi: Rewrite, and add a lot of documentation.
2566 * doc/Makefile.in (internals.info): New target.
2569 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
2571 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
2572 against weak symbols.
2574 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
2576 * config/tc-v850.c (md_assemble): Don't lose for relaxable
2579 * config/tc-v850.c (md_convert_frag): Make sure we insert the
2580 fixup at the right address within the frag.
2582 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
2583 to an absolute value, instead increment it as needed.
2585 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
2586 * config/tc-v850.c: Fix some indention problems.
2587 (md_relax_table): Define for D9->D99 branch displacement
2589 (md_convert_frag): Do something useful instead of aborting.
2590 (md_estimate_size_before_relax): Likewise.
2591 (md_assemble): Note if the matching instruction has a relaxable
2592 operand. If it does, allocate frag with frag_var and don't
2596 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2598 * config/tc-d10v.h (md_cleanup): New function. This is needed to
2599 write out any buffered instructions when a ".end" is found.
2601 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2603 * read.c (read_a_source_file): New hook md_cleanup().
2605 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
2607 * write.c (fix_new_exp): Use make_expr_symbol to build an
2608 expression symbol for a complex fixup.
2611 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
2613 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
2614 hacks to improve parsing of complex hi, lo, zda, etc
2616 (md_assemble): Don't demand and eat a trailing ')' after finding
2617 a v850 relocation prefix. Sign extend the constant in a
2618 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
2620 (parse_cons_expression_v850): Don't eat a trailing ')' after
2621 finding a v850 relocation prefix.
2623 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
2624 (TC_CONS_FIX_NEW): Likewise.
2625 * config/tc-v850.c (parse_cons_expression_v850): New function.
2626 (cons_fix_new_v850): Likewise.
2628 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
2631 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
2633 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
2634 for an unknown relocation type.
2637 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
2639 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
2642 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
2644 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
2645 differently for movea & sst/sld insns.
2648 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2650 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
2653 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
2655 * obj.h (struct format_ops): Add frob_file_after_relocs field.
2656 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
2657 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
2658 frob_file_after_relocs field.
2659 * config/obj-elf.c (elf_format_ops): Likewise.
2660 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
2661 including obj-elf.h.
2663 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
2665 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
2666 specially if not ELF.
2667 (md_apply_fix): Handle BFD_RELOC_64.
2668 (tc_gen_reloc): Handle BFD_RELOC_64.
2670 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
2671 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
2674 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
2675 Don't check S_GET_OTHER.
2677 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
2679 * config/tc-mips.c (mips_ip): Accept an odd floating point
2680 register with l.s or s.s.
2682 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
2684 (obj_aout_type): New static function.
2686 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
2688 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
2691 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
2693 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
2694 and sdaoff expressions.
2696 * write.c (fixup_segment): Don't add symbol value to addend if
2697 TC_V850 and OBJ_ELF.
2698 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
2701 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
2702 (md_pcrel_from_section): Likewise.
2703 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
2705 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
2707 * config/tc-v850.c (md_pcrel_from): Delete unused function.
2708 (md_pcrel_from_section): New function.
2709 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
2712 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
2714 * config/tc-mips.c (load_register): Add cast to offsetT when using
2717 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
2719 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
2720 (elf_frob_file_after_relocs): ... here. New function.
2721 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
2722 * write.c (write_object_file): Call *frob_after_relocs after the
2723 call to write_relocs.
2725 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
2727 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
2728 symbol, as this messes up linking. Instead, expand the recursive call
2729 inline and change up the appropriate bits to get the 0x8000 offset
2730 in the reloc addend.
2732 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
2734 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
2735 two symbols in the same segment to be adjusted.
2737 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
2738 * configure: Rebuild.
2740 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2742 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
2744 (ppc_elf_validate_fix): Ditto.
2745 (md_assemble): Ditto.
2747 (ppc_pe_section): Ditto.
2748 (ppc_frob_symbol): Ditto.
2750 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
2752 * config/mn10300.c (md_assemble): Pass an extra shift count
2753 to mn10300_insert_operand based on the opcode format.
2754 (mn10300_insert_operand): Accept and use extra shift count
2757 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
2758 formats rather than hard-coded constants.
2760 * config/tc-mn10300.c (md_assemble): Format D5 instructions
2761 are 7 bytes long. Write out instructions in big-endian format.
2763 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2765 * config/tc-mn10300.c (md_assemble): Tweak further so
2766 that all instructions are parsed correctly.
2768 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2770 * as.h: Include libiberty.h.
2771 (xmalloc, xrealloc): Don't declare.
2772 * as.c: Don't include libiberty.h.
2773 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2774 * config/tc-mips.c: Likewise.
2775 * messages.c: Likewise.
2776 (xstrerror): Don't declare.
2777 * xmalloc.c: Remove.
2779 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2781 * config/tc-mn10300.h (pre_defined_registers) Remove.
2782 (system_registers, cc_names): Likewise.
2783 (address_registers, data_registers, other_registers): New register
2785 (register_name, system_register_name, cc_name): Remove.
2786 (mn10300_reloc_prefix): Likewise.
2787 (data_register_name): New function.
2788 (address_register_name, other_register_name): Likewise.
2789 (md_assemble): Rough cut at parsing operands. Remove lots of
2791 (md_apply_fix3): Disable for now.
2793 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2795 * config/tc-m68k.c (select_control_regs): New function, extracted
2796 out of m68k_init_after_args.
2797 (m68k_init_after_args): Use it.
2798 (mri_chip): Use it here as well to update set of allowed control
2801 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2803 * config/obj-elf.c (elf_begin): New function.
2804 (obj_elf_section): Add the section symbol to the symbol table.
2805 * config/obj-elf.h (obj_begin): Define.
2806 (elf_begin): Declare.
2807 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2810 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2812 * config/obj-coff.c (fixup_segment): Subtract the section address
2813 from a PC relative reloc if TC_M68K.
2815 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2817 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2818 .uaxword available even if not OBJ_ELF.
2819 (md_atof): Remove unused local variable wordP.
2821 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2823 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2824 for Matsushita MN10x00 support.
2825 * configure.in: Recognize mn10x00-*-*
2826 * configure: Rebuilt.
2828 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2830 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2831 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2832 (load_expression): track clobbering of base reg before jmp/jsr.
2833 (s_alpha_file): pass case_hack flags and source filename via
2834 symbol table to bfd.
2835 * tc-alpha.h (TC_CONS_FIX_NEW): define
2837 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2839 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2840 * configure: Rebuild.
2842 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2844 * read.c (s_macro): Warn if a macro has the same name as a
2846 (s_space): In m68k MRI mode, align to a word boundary.
2847 * macro.c (define_macro): Add namep parameter. Change all
2849 * macro.h (define_macro): Update declaration.
2851 * as.c (show_usage): Print bug report address.
2852 (parse_args): Change version printing to match current GNU
2854 * gasp.c (show_usage): Print bug report address.
2855 (main): Change version printing to match current GNU standards.
2857 * config/tc-m68k.c (init_table): Correct access control unit
2858 register numbers. From Ken Rose <rose@netcom.com>.
2860 * config/tc-alpha.c: Add some static function prototypes.
2861 (alpha_macros): Move to top of file. Make static.
2862 (alpha_num_macros): Move to top of file.
2865 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2867 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2871 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2873 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2874 and just call sprintf_vma.
2876 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2878 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2880 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2882 * read.c (float_cons): Call md_flush_pending_output if it is
2885 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2887 * config/tc-d10v.c (md_operand): Created. Allows operands to
2889 * config/tc-d10v.h (md_operand): Undefined.
2891 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2893 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2894 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2896 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2898 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2899 reloc for the i960 for a reloc in the same section. This undoes
2900 one of the two changes made Aug 19.
2902 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2904 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2905 symbols to the position of the debugging information.
2907 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2909 * expr.c (expr): Always use unsigned right shifts for >>.
2911 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2913 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2914 slots when processing BL fixups.
2916 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2917 on the first half of the instruction.
2919 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2921 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2922 stabs expression, rather than giving an error.
2924 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2927 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2929 * config/tc-mips.c (append_insn): Fill in the value for a constant
2930 jump, rather than creating a reloc.
2932 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2934 * config/tc-mips.c (append_insn): Don't swap an instruction which
2935 sets a condition code with an instruction which uses a condition
2937 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2940 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2941 (mips_ip): Give a better error message if the ISA level is wrong.
2942 (md_parse_option): Recognize -mcpu=[v][r]5000.
2944 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2946 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2948 (load_register): Ensure hi32 bits are not lost during lo32bit
2949 processing. Fix shift offset that was overflowing into the next
2950 instruction field. Add code to generate shorter sequences for
2951 constants with a single contiguous seqeuence of ones.
2953 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2955 * config/tc-d10v.c (d10v_dot_word): New function to support
2956 "@word" with the word pseudo-op.
2957 (md_apply_fix3): Cleanup and changes to support correct sizes
2958 for 16 and 18-bit relocs.
2960 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2962 * configure.in (sparc-*-aout): Set `em'.
2963 * configure: Regenerated.
2964 * config/te-sparcaout.h: New file.
2965 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2966 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2967 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2968 (SPECIAL_CASE_{SETSW,SETX}): Define.
2969 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2970 (md_begin): Delete setting of `target_big_endian'.
2971 (output_insn): New function.
2972 (md_assemble): Rewrite. Add `setx' support.
2973 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2975 (md_atof): Add little endian support.
2976 (md_number_to_chars): Likewise.
2977 (md_apply_fix): Likewise.
2978 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2979 (md_parse_option): Likewise.
2980 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2982 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2984 * ecoff.c (ecoff_new_file): New function.
2985 * ecoff.h (ecoff_new_file): Declare.
2986 * config/obj-ecoff.h (obj_app_file): Define.
2988 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2990 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2991 symbol by 32k so that our 16-bit signed offset can address the
2992 entire chunk. Reported by <matt@lkg.dec.com>.
2994 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2996 * config/tc-mips.c (load_register): Remove unused variable tmp.
2998 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
3000 * config/tc-mips.c (load_register): Remove unnecessary code that
3001 was causing the high 32bits of 64bit constants to be lost.
3003 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3005 * config/tc-d10v.c: Added changes to support function
3006 pointers and "@word" syntax.
3009 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
3011 * config/tc-v850.c: Remove commented out and #if 0'd code.
3012 (v850_reloc_prefix): Provide prototype.
3013 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3015 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3016 (md_assemble): Add default to case statement.
3018 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
3020 * config/tc-v850.c (md_assemble): Compute size of the instrction
3023 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3026 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
3028 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3029 routines to fetch/store the updated instruction from/to memory.
3030 (v850_insert_operand): If the operand has a specialized insert
3033 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3035 * config/tc-v850.c (reg_name_search): Align calling convention to
3036 be like identical function found in tc-ppc.c.
3037 (get_reloc): Removed.
3038 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3039 (md_assemble): emit fixups.
3040 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3042 (md_apply_fix3): handle fixups/relocs.
3043 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3046 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
3049 * configure.in (sh-*-elf*): New target.
3050 * config/tc-sh.h (TARGET_ARCH): Define.
3051 (WORKING_DOT_WORD): Define.
3052 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3053 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3054 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3055 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3056 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3057 (SUB_SEGMENT_ALIGN): Likewise.
3058 (RELOC_32): Don't define.
3059 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3060 (target_big_endian): Declare if OBJ_ELF.
3061 (TARGET_FORMAT): Define if OBJ_ELF.
3062 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3064 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3065 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3066 (struct sh_count_relocs): Define.
3067 (sh_count_relocs): New static function, broken out of
3068 sh_frob_file. Add BFD_ASSEMBLER code.
3069 (sh_frob_section): Likewise.
3070 (sh_frob_file): Call sh_frob_section.
3071 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3072 call section_symbol rather than seg_info (seg)->dot.
3073 (md_section_align): Add OBJ_ELF version.
3074 (SWITCH_TABLE_CONS): Define.
3075 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3076 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
3077 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
3079 (struct reloc_map): Define if not BFD_ASSEMBLER.
3080 (coff_reloc_map): Likewise.
3081 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3082 (tc_gen_reloc): New function if BFD_ASSEMBLER.
3083 * write.c (write_relocs): Ifdef out fx_where test which triggers
3084 inappropriately for SH ELF.
3085 (write_object_file): Call tc_frob_file_before_adjust and
3086 obj_frob_file_before_adjust if they are defined.
3088 * write.c (write_object_file): Use BFD_RELOC_16, not
3089 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3091 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3094 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3096 * config/tc-d10v.c (find_opcode): Fix problem with calculating
3097 branch sizes in across sections.
3100 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
3102 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
3105 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
3107 * config/tc-v850.c (md_begin): Deal with end of opcode
3111 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3113 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3114 the wrong opcode for cases like st2w where there are many forms
3115 of the same instruction.
3117 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
3119 * expr.c (operand): If md_parse_name is defined, call it before
3120 calling symbol_find_or_make.
3121 * config/tc-ppc.h (md_parse_name): Define.
3122 (ppc_parse_name): Declare.
3123 * config/tc-ppc.c (reg_name_search): Add regs and regcount
3125 (register_name): Update call to reg_name_search.
3126 (cr_operand): New static variable.
3127 (cr_names): New static const array.
3128 (ppc_parse_name): New function.
3129 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
3130 cr_operand before calling expression.
3132 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
3134 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
3135 hppa_gen_reloc_type call.
3137 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3139 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
3140 on addresses. Improved error messages.
3141 * doc/c-d10v.texi: Added docs for register pairs.
3143 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3145 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
3148 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
3150 * ecoff.c (init_file): Initialize fMerge to 1.
3151 (add_file): Restore old file merging code, but only merge files if
3153 (ecoff_directive_loc): Clear fMerge field of current file.
3154 (ecoff_generate_asm_lineno): Likewise.
3156 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3158 * doc/c-d10v.texi: Fix typo.
3161 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
3163 * config/tc-v850.c (md_assemble): Correct bit masking for
3164 hi and lo expressions.
3166 * config/tc-v850.c (md_assemble): Rough cut at demanding
3167 "ep" or "r30" in sst and sld instructions.
3168 (md_apply_fix3): Don't abort. Just warn that we don't
3171 * config/tc-v850.c (CC_NAME_CNT): Define.
3172 (cc_name): New function.
3173 (md_assemble): Handle V850_OPERAND_CC correctly.
3175 * config/tc-v850.c (md_assemble): Don't forget to initialize
3178 * config/tc-v850.c (reg_name_search): Generalize to search
3179 any given register table.
3180 (register_name): Pass appropriate table and size to reg_name_search.
3181 (system_register_name): New function.
3182 (SYSREG_NAME_CNT): Define.
3183 (md_assemble): Handle operands which are system registers.
3185 * config/tc-v850.c (md_assemble): If we find a register, but the
3186 opcode doesn't want a register, then we don't have a match.
3187 (md_assemble): Get size of the instruction from the opcode table.
3190 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
3192 * configure.in: Set and substitute HLDENV.
3193 * configure: Rebuild.
3194 * Makefile.in (HLDENV): New variable.
3195 (as.new): Use $(HLDENV).
3197 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
3198 if an array dimension is not known.
3200 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3202 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
3203 * doc/c-d10v.texi: Cleanup.
3206 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
3208 * config/tc-v850.c: New file.
3209 * config/tc-v850.h: New file.
3210 * configure (v850-*-elf): New target.
3211 * configure.in (v850-*-elf): New target.
3214 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3216 * doc/c-d10v.texi: New file.
3217 * doc/all.texi: Added D10V stuff.
3218 * doc/as.texinfo: Added D10V stuff.
3220 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3222 * config/tc-d10v.c: All references to defined symbols should
3223 now use the optimal instruction. .float and .double now work.
3225 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3227 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
3228 section address for the i960 as is done for the i386.
3230 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
3232 * mpw-config.in: Add wildcards for config matching, add mips-*-*
3233 case, forward-include bfd/elf-bfd.h.
3235 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3237 * config/tc-d10v.c: Add additional information to the opcode
3238 table to help determinine which instructions can be done
3241 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
3243 * config/tc-arm.c: Major changes to add Thumb support, with lots
3244 of change input from <rearnsha@armltd.co.uk>.
3245 Reverted to INSN_SIZE macro, rather than insn_size variable.
3246 (insns): Added ARM "bx" instruction support.
3247 (tinsns): Added Thumb instruction definition structure.
3248 (arm_tops_hsh): Added hash structure for Thumb opcodes.
3249 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
3250 (opcode_select,s_arm,s_thumb,s_code): Added.
3251 (decode_shift): Allow upper-case RRX.
3252 (do_ldst): Simpler halfword support.
3253 (do_ldmstm): Improved.
3254 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
3255 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
3256 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
3257 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
3258 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
3260 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
3261 (md_parse_option): Add support for -mthumb.
3262 (md_show_usage): Updated to reflect new command line option.
3263 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
3264 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
3265 fragment information to be held.
3267 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
3269 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
3270 non-null, but is a constant.
3271 (fix_new_arm): Call make_expr_symbol to make the expression symbol
3272 so that error reporting will work correctly.
3274 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
3276 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
3277 against weak symbols.
3279 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
3281 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
3282 (ppc_force_relocation): Declare if OBJ_XCOFF.
3283 * config/tc-ppc.c (ppc_force_relocation): New function if
3286 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3288 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
3290 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3292 * config/tc-d10v.c: Fix problem with relocs.
3294 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
3296 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
3297 with nops if not in data_section or bss_section.
3299 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
3301 Add support for openVMS/Alpha.
3302 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
3303 * config/obj-evax.c: New file.
3304 * config/obj-evax.h: New file.
3305 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
3307 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
3308 defined. Add case for bfd_target_evax_flavour.
3309 * config/vms-a-conf.h: New file.
3310 * conf-a-gas.com: New file.
3311 * configure.in: Add target alpha-*-*vms*.
3312 * configure: Rebuild.
3313 * makefile.vms: New file.
3314 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
3315 Don't call ffs on openVMS/Alpha.
3317 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3319 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
3320 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
3322 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
3323 (NEED_DECLARATION_SBRK): New macro.
3324 * configure, conf.in: Rebuild.
3325 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
3326 (strstr): Declare if NEED_DECLARATION_STRSTR.
3327 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
3329 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
3331 * symbols.c (resolve_symbol_value): Handle addition or subtraction
3332 by a constant before entering the main switch. Reject attempts to
3333 apply an arithmetic function to non-absolute symbols, except for
3334 the special case of subtraction of two symbols in the same
3337 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
3338 not to more than a 16 byte boundary.
3340 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
3341 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
3342 (tc_gen_reloc): If out of memory call as_fatal rather than
3343 assert. If no howto found, call as_bad_where rather than
3344 as_fatal. Change the error message slightly. Set howto to a
3345 non-NULL value in order to keep going.
3347 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3349 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
3351 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
3353 * config/tc-h8300.c (get_specific): New operand "size" derived
3354 from ".b", ".w" and ".l" extensions. All callers changed. If
3355 the base instruction has no operands, then use the size to
3356 determine which specific instruction to use.
3358 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3360 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
3362 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
3364 * config/tc-mips.c (md_section_align): Don't change addr if
3367 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
3369 * config/tc-hppa.c: Revert yesterday's changes.
3371 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3373 * config/tc-d10v.c: Disable range checking on 16-bit values.
3375 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3377 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
3378 not just the ones that don't match.
3380 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3382 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
3384 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
3386 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
3387 pre-cursor to adding Thumb support. Also added cpu_variant flag
3388 information to each of the asm_flg structures.
3389 (md_parse_option): Updated ARM7 parsing to allow 't' for
3390 thumb/halfword support, aswell as 'm' for long multiply.
3391 (md_show_usage): Updated help message.
3392 (md_assemble): Check that instruction flags are applicated to the
3393 current cpu variant.
3394 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
3395 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
3396 signextension instructions.
3397 (do_ldst): Generate halfword and signextension variants if
3398 mnemonic flags match.
3399 (ldst_extend): Do not allow shifts in the offset field of halfword
3400 or signextension instructions.
3401 (validate_offset_imm): Provide check on halfword and signextension
3403 (add_to_lit_pool): Merge identical literal pool values.
3405 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
3407 * config/tc-hppa.c (selector_table): Add 'E' selector.
3408 (cons_fix_new_hppa): Don't coke on e_esel.
3409 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
3410 to help generate exception handling tables.
3411 (md_apply_fix): Don't try to apply fixups with an e_esel
3413 (hppa_fix_adjustable): Fixups with e_esel selectors
3416 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
3418 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
3421 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3423 * config/tc-d10v.c: Added lots of error checking. Added hacks
3424 to support accumulator shifts.
3426 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
3428 * symbols.c (S_SET_EXTERNAL): Let .weak override.
3429 (S_CLEAR_EXTERNAL): Likewise.
3430 (S_SET_WEAK): Remove error; just let .weak override.
3432 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3434 * config/tc-d10v.c (md_assemble): Now handles multiline
3437 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3439 * config/tc-d10v.c: Fix packaging bug. Added range checking.
3440 Added kludge for divs instruction. Fixed minor problem with
3441 multiple text sections.
3442 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3444 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3446 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
3447 addresses to be right-shifted by 2.
3449 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3451 * config/tc-d10v.c: Many changes to get relocs working.
3452 (register_name): No longer creates a symbol for register names.
3453 (pre_defined_registers): moved to opcodes/d10v-opc.c.
3454 (d10v_insert_operand): Now works correctly for either container.
3455 * config/tc-d10v.h (d10v_cleanup): Declare.
3457 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
3459 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
3460 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
3462 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
3464 * tc-alpha.c: Patches to track current minimum alignment to reduce
3465 the number of fragments created with frag_align.
3466 (alpha_current_align): New static variable.
3467 (s_alpha_text): Reset alignment to 0.
3468 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
3469 (s_alpha_stringer, s_alpha_space): New functions.
3470 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
3471 (alpha_cons_align): New function to replace both of them.
3472 (emit_insn): Only align if alpha_current_align is less than 2;
3473 reset alpha_current_align to 2.
3474 (s_alpha_gprel32): Likewise.
3475 (s_alpha_section): New function. Basically duplicate the other
3476 alpha section change hooks. Only define for ELF.
3477 (s_alpha_float_cons): Simplify alignment handling.
3478 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
3479 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
3480 Don't define the s_alpha_cons pseudo-ops. Do define
3481 s_alpha_stringer and s_alpha_space pseudo-ops.
3482 (alpha_align): Skip if less than current default alignment. Set
3484 * tc-alpha.h (md_flush_pending_output): Remove.
3485 (md_cons_align): Add.
3487 * tc-alpha.c: Add oodles of function description comments.
3488 (md_bignum_to_chars): Remove; there are no callers.
3489 (md_show_usage): Mention some more variants.
3491 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
3493 From Andrew Gierth <ANDREWG@microlise.co.uk>:
3494 * configure.in (sparc-*-sysv4*): New target.
3495 * configure: Rebuild.
3497 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
3498 uaxword to use s_uacons.
3499 (sparc_no_align_cons): New static variable.
3500 (s_uacons): New static function.
3501 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
3504 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
3506 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
3507 5 with regard to shared libraries.
3508 * configure: Rebuild.
3510 * config/tc-m68k.c (m68k_ip): Use the correct length when
3511 allocating space for the unsupported architecture error message.
3513 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3515 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
3517 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3519 * config/tc-d10v.c: New file.
3520 * config/tc-d10v.h: New file.
3521 * configure (d10v-*-elf): New target.
3522 * configure.in (d10v-*-elf): New target.
3524 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3526 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
3528 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
3530 * config/tc-alpha.c (alpha_align): Change fill parameter
3531 to a pointer. Take NULL as 0 or nop depending on section. Change
3533 (s_alpha_align): Rename local variables.
3535 * doc/as.texinfo (.align): Document action of omitted
3538 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
3540 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
3541 when an unsupported PC relative reloc is seen, rather than calling
3544 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
3545 Instead, check state when '#' comment is seen.
3547 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
3549 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
3551 (tc_gen_reloc): If fixup was changed to be PC relative, change
3552 reloc type accordingly. Use name of reloc in error message.
3554 * as.h: Don't define const or volatile.
3555 * flonum.h: Don't define const.
3557 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
3558 if fx_pcrel is set. Correct setting the addend case in the
3559 OBJ_ELF case (from Andreas Schwab
3560 <schwab@issan.informatik.uni-dortmund.de>).
3561 (md_show_usage): Correct -mfc5200 to -m5200.
3563 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3565 * doc/c-m68k.texi: Document -m5200 flag.
3566 * doc/as.texinfo: Likewise.
3568 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
3571 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
3573 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
3574 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
3576 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
3578 * Makefile.in (VERSION): Set to cygnus-2.7.1.
3580 * Released binutils 2.7.
3582 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
3584 * config/tc-mips.c (mips_ip): Only perform range check when
3585 dealing with O_constant expressions.
3587 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3589 * m68k-parse.h (m68k_register): Add new coldfile control
3592 * config/tc-m68k.c (mcf5200_control_regs): New variable,
3593 array of control registers for the coldfire.
3594 (cpu_of_arch): Added mcf5200.
3595 (archs): Added mcf5200.
3596 (init_table): Add new control registers.
3597 (m68k_ip): Added support for new control registers.
3598 (m68k_init_after_args): Likewise.
3600 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
3602 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
3604 * read.h (is_it_end_of_statement): Declare.
3605 * read.c (is_it_end_of_statement): Remove declaration.
3607 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
3609 (md_assemble): Fix handling of @l with an unsigned constant. Add
3610 default case to reloc switch.
3612 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
3614 Based on patches from Tom Quiggle <quiggle@sgi.com>:
3615 * ecoff.c (last_lineno): New static variable.
3616 (add_procedure): Set last_lineno.
3617 (ecoff_directive_loc): Likewise.
3618 (ecoff_generate_asm_lineno): Likewise.
3619 (ecoff_fix_loc): New function.
3620 * ecoff.h (ecoff_fix_loc): Declare.
3621 * config/tc-mips.c (append_insn): When inserting nops, and using
3622 ECOFF debugging, call ecoff_fix_loc.
3624 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
3626 * config/tc-h8300.c (build_bytes): If an operand type is
3627 marked as SRC_IN_DST retrieve it from the "destination" op.
3629 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
3631 * configure.in (arm-*-riscix*): Set emulation to riscix.
3632 * configure: Rebuild.
3633 * config/te-riscix.h: New file to define TE_RISCIX.
3635 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
3637 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
3639 * Makefile.in (config.status): Just run config.status as other
3642 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
3644 * mpw-config.in (TARGET_OS): Add definition to conf.
3646 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
3648 * config/tc-mips.c (append_insn): Parenthesize
3649 cop_interlocks expressions.
3651 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
3653 * listing.c (listing_print): Close the listing file if it is not
3654 stdout. Close the other files opened for the listing.
3656 * config/tc-sparc.h (md_cons_align): Define.
3657 (sparc_cons_align): Declare.
3658 (HANDLE_ALIGN): Define.
3659 (sparc_handle_align): Declare.
3660 * config/tc-sparc.c (sparc_cons_align): New function.
3661 (sparc_handle_align): New function.
3662 * read.c (cons_worker): Call md_cons_align if it is defined.
3664 * as.h (struct frag): Add fr_file and fr_line fields.
3665 * frags.c (frag_new): Set fr_file and fr_line.
3666 (frag_var): Likewise.
3667 (frag_variant): Likewise.
3669 * as.h (struct frag): Remove unused align_mask and align_offset
3672 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
3673 From <uddeborg@carmen.se>.
3675 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
3677 * configure.in (mips-*-osf*): New target.
3678 * configure: Rebuild.
3680 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
3682 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3684 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
3685 between co-processor comparisons and branches for the VR4300.
3687 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
3689 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
3690 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
3692 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
3693 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
3694 includedir): Use autoconf set values.
3697 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
3699 * listing.c (listing_eject): Don't do anything if listing is 0.
3700 (listing_list): Likewise.
3701 (listing_source_line): Likewise.
3702 (listing_title): Don't save title if listing is 0.
3703 (listing_source_file): Check listing rather than listing_tail.
3705 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
3706 using shared libraries.
3707 * configure: Rebuild.
3709 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
3711 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
3712 absolute expression if a relocation type was specified.
3714 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
3716 * configure.in: Add support for *-*-rtems* configurations.
3717 * configure: Rebuild.
3719 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
3721 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
3722 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
3723 opcodes library for alpha.
3724 * configure: Rebuild with autoconf 2.10.
3725 * config/tc-alpha.c: Substantial rewrite to add ELF support and
3726 use new opcode table.
3727 * config/tc-alpha.h (md_undefined_symbol): Don't define.
3728 (LOCAL_LABEL): Define differently if OBJ_ELF.
3729 (FAKE_LABEL_NAME): Define if OBJ_ELF.
3730 * config/alpha-opcode.h: Remove.
3731 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
3732 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
3733 include/opcode/alpha.h rather than config/alpha-opcode.h.
3735 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
3737 * config/obj-aout.c (obj_emit_relocations): Give an error if the
3738 relocation symbol was not resolved.
3739 * config/obj-coff.c (do_relocs_for): Likewise.
3741 * write.c (adjust_reloc_syms): Refetch the symbol section after
3742 calling S_GET_VALUE, since it may have changed.
3744 * expr.c (struct expr_symbol_line): Define.
3745 (expr_symbol_lines): New static variable.
3746 (make_expr_symbol): Add entry to expr_symbol_lines.
3747 (expr_symbol_where): New function.
3748 * expr.h: Use extern on function declarations.
3749 (expr_symbol_where): Declare.
3750 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
3751 rather than printing the meaningless name of an expression
3754 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
3756 * config/tc-i386.c (md_number_to_chars): Deleted.
3757 * config/tc-i386.h (md_number_to_chars): New macro.
3759 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
3761 (load_symbol_address, load_expression): Use build_mem.
3762 (build_operate): New function.
3763 (emit_addq_r): Use it.
3765 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3767 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3769 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3771 * config/tc-vax.h (NOP_OPCODE): Define.
3773 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3775 * config/obj-vms.h (S_IS_COMMON): Define.
3776 (S_IS_LOCAL): Check for \002 as well as \001.
3777 (LONGWORD_ALIGNMENT): New macro.
3778 (SUB_SEGMENT_ALIGN): Use it.
3780 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3782 * config/vms-conf.h: Reconcile with conf.in.
3784 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3786 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3789 * doc/as.texinfo: Document that any number of hex digits can
3792 * as.c (struct defsym_list): Define.
3793 (defsyms): New static variable.
3794 (parse_args): Just put --defsym arguments on defsyms list, rather
3796 (main): Define defsyms after output file is created.
3798 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3799 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3801 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3802 insn_error rather than calling check_absolute_expr.
3804 * as.c (emulation_name): Remove unused static variable.
3805 (default_emul_bfd_name): Add return NULL to avoid warning.
3806 * ecoff.c (ecoff_stab): Remove unused variables name and
3808 * frags.c (frag_new): Remove unused variable tmp.
3809 * hash.c (hash_grow): Parenthesize + within <<.
3810 (hash_print_statistics): Use %lu, not %d, to print unsigned
3812 * messages.c: Include "libiberty.h".
3813 (fprint_value): Add cast to avoid printf warning.
3814 (sprint_value): Likewise.
3815 * read.c: Include "ecoff.h".
3816 (emit_expr): Add casts to avoid printf warnings.
3817 * read.h: Use extern for function declarations.
3818 (pop_insert): Declare.
3819 * stabs.c: Include "ecoff.h".
3820 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3821 former_last_fragP, and new_fragP.
3822 * subsegs.h (subsegs_print_statistics): Declare.
3823 * symbols.c (debug_verify_symchain): Change macro to discard
3825 * write.c (dump_section_relocs): Likewise.
3826 * write.h: Use extern for function declarations.
3827 (write_print_statistics): Declare.
3828 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3830 * config/e-mipself.c (mipself_bfd_name): Likewise.
3831 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3833 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3834 emit relocations against external symbols.
3836 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3837 message if bfd_reloc_type_lookup fails, rather than calling
3840 * config/tc-alpha.c (alpha_force_relocation): Add
3841 BFD_RELOC_12_PCREL to switch.
3843 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3845 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3846 TE_PE (Lfoo, not .Lfoo).
3848 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3850 * read.c (s_fill): Don't warn about a zero repeat count.
3852 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3853 coprocessor register.
3855 * config/tc-i386.c (md_assemble): When checking the size of a
3856 register to set the size of an instruction, do a bitwise and with
3857 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3860 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3862 * config/tc-h8300.c (parse_reg): Tweak error messages.
3863 (build_bytes): Likewise.
3864 (skip_colonthing): Handle :32 suffix.
3865 (get_specific): Promote L_24 to L_32 if it makes a match.
3866 Don't always promote L_8 to L_16.
3867 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3869 * config/tc-h8300.c (Smode): New variable.
3870 (h8300hmode): Turn off Hmode.
3871 (h8300smode): New function. Turn on Smode and Hmode.
3872 (md_pseudo_table): New ".h8300s" pseudo-op.
3873 (parse_reg): Handle "exr" register.
3874 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3875 Handle "mach" and "machl" operands for ldmac.
3876 (get_specific): Handle "stm.l" and "ldm.l".
3877 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3878 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3881 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3883 * doc/as.texinfo: Reorder chapter of machine dependent options so
3884 that it is sorted by chip name.
3886 * doc/as.texinfo: Use consistant spelling of Vax.
3887 * doc/c-vax.texi: Likewise.
3889 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3891 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3893 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3894 (md_apply_fix): Likewise.
3895 (pa_try): New function.
3896 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3898 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3900 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3901 (pa_level): New function.
3903 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3905 * listing.c (listing_newline): Don't do anything if listing is 0.
3907 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3909 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3910 symbol_create, not symbol_new.
3912 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3914 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3915 absolute symbol unless TC_FORCE_RELOCATION returns true.
3917 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3919 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3920 the symbol to a pointer. Don't set previous_file_symbol.
3921 Simplify symbol list rearrangement.
3922 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3923 (coff_adjust_symtab): Don't check previous_file_symbol.
3925 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3927 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3929 (md_pseudo_table): Add ppc_elf_lcomm.
3931 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3933 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3934 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3935 (md_begin): Add digits to alt_notend_table.
3936 (md_parse_option): Make s a const pointer.
3938 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3939 (s_empty): New static function.
3941 * config/obj-coff.c (struct filename_list): Only define if not
3943 (filename_list_head, filename_list_tail): Likewise.
3944 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3945 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3946 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3947 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3948 remove the new symbol from the list.
3949 (obj_coff_endef, both versions): Call tag_insert even if there is
3950 an old symbol with the same name, if the old symbol does not
3952 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3953 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3954 symbol that will be moved to the end of the symbol list.
3955 (coff_adjust_section_syms): Always call section_symbol for .text,
3957 (coff_frob_section): Likewise. Also, remove unused variable
3960 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3961 manipulating frags directly.
3962 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3965 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3966 whether the next character is '*' before checking whether we are
3967 at the start of a line. Permit LINE_COMMENT_START to start a
3968 comment in state 1 (seen some whitespace) as well, to match the
3971 * gasp.c (do_align): Permit a fill value for .align.
3973 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3975 * read.c (next_char_of_string): Warn if a newline is seen in the
3976 middle of a string. Call bump_line_counters when appropriate.
3978 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3980 * symbols.c (colon): Use LOCAL_LABEL.
3982 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3984 * Makefile.in (install): Don't check to see if tooldir exists.
3985 Make $(tooldir) and $(tooldir)/bin.
3987 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3989 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3992 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3994 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3995 insn_error. Don't put the string "ERROR" in insn_error. Set
3996 insn_error rather than calling as_warn for an unsupported opcode.
3998 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
4000 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4001 before permitting -64.
4002 * output-file.c (output_file_create): Remove duplicate
4005 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
4007 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4008 section rather than a .reginfo section.
4009 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4012 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4013 bit value with the high bit set.
4015 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
4017 * read.c (s_lcomm): Set section flags for .sbss section.
4019 * config/tc-mips.c (mips_64): New static variable.
4020 (mips_target_format): If mips_64, return elf64 targets rather than
4022 (md_longopts): Add "32" and "64".
4023 (md_parse_option): Handle -32 and -64.
4024 (md_show_usage): Mention -32 and -64.
4025 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4028 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4030 * config/tc-ppc.c (comment_chars): Make '!' a comment character
4031 for Solaris compatibility.
4033 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4034 .stabd with 4 arguments into a .stabn.
4036 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
4038 * config/tc-mips.c (macro): When passing X_add_number to
4039 macro_build, cast it to int first.
4041 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
4043 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4044 created by emit_expr.
4046 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4047 as_perror rather than assert.
4049 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
4051 * config/tc-mips.c (mips_ip): Mark sections created to hold
4052 floating point information as read only.
4054 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
4056 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4058 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4060 * read.c (potable): Add .skip as a synonym for .space.
4062 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4063 4 arguments, providing the 4th argument is 0, to allow
4064 compatibility with the Solaris assembler.
4066 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
4068 * config/tc-sh.h (struct sh_segment_info_type): Define.
4069 (TC_SEGMENT_INFO_TYPE): Define.
4070 (sh_frob_label): Declare.
4071 (tc_frob_label): Define.
4072 (sh_flush_pending_output): Declare.
4073 (md_flush_pending_output): Define.
4074 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4075 reloc before the instruction if necessary.
4076 (sh_frob_label): New function.
4077 (sh_flush_pending_output): New function.
4078 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4079 when looking for the reloc for the target of .uses.
4080 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4081 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4083 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4084 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4085 the absolute symbol.
4087 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4088 TC_SEGMENT_INFO_TYPE is defined.
4090 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
4092 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4093 matches the register size.
4095 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
4097 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4099 (do_relocs_for): Likewise.
4100 (fixup_segment): Don't just quit if linkrelax is set. Try to
4101 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4104 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4106 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4107 relative relocations with -mrelocatable. Also allow unfixed
4108 relocs in .ex_shared.
4110 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
4112 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4113 non-zero before assuming this is a long file name.
4114 (w_strings): Likewise.
4115 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4117 * config/obj-coff.c (w_strings): Move declaration of i inside
4118 #ifdef block which uses it.
4120 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
4122 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4123 "relaxmode". Output relocs which identify various relaxing
4124 possibilities for mov.[bwl] instructions.
4125 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
4127 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
4129 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
4130 (MD_APPLY_FIX3): Define.
4131 * config/tc-arm.c (my_get_expression): Only watch for bad segments
4133 (md_apply_fix3): Renamed from md_apply_fix.
4134 If pcrel reloc and symbol is in different section, undo effects
4137 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
4139 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
4140 any reloc with an LR% or RR% field selector for SOM.
4142 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
4144 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
4147 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
4149 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
4151 (yank_symbols): Likewise.
4153 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
4155 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
4156 BFD_ASSEMBLER, add name field.
4157 * config/obj-coff.c: Include "libiberty.h".
4158 (coff_header_append): Handle long section names.
4159 (crawl_symbols): Just use the name field for the symbol name,
4160 without worrying about null byte termination.
4161 (w_strings): Handle long section names.
4162 (write_object_file): Likewise. Also, use the name field, rather
4164 (obj_coff_add_segment): Permit long section names.
4165 (obj_coff_init_stab_section): Use the name field, rather than
4167 (adjust_stab_section): Likewise.
4168 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
4170 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
4171 (mem_fmt): Likewise.
4172 (md_apply_fix): Don't check fx_im_disp field.
4174 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
4176 * configure.in: Add * after sparc*-*-vxworks.
4177 * configure: Rebuild.
4179 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
4180 define it to comment_chars. Use tc_comment_chars rather than
4182 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
4183 * config/tc-m68k.h (tc_comment_chars): Define.
4184 (m68k_comment_chars): Declare.
4185 * config/tc-m68k.c (m68k_comment_chars): Rename from
4186 comment_chars. Change into a pointer rather than an array.
4187 (md_longopts): Add "bitwise-or".
4188 (md_parse_option): Handle OPTION_BITWISE_OR.
4189 (md_show_usage): Mention --bitwise-or.
4190 * doc/c-m68k.texi: Document --bitwise-or.
4192 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
4194 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
4197 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
4198 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
4199 correct handling of input line pointer, and call
4200 demand_empty_rest_of_line.
4202 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
4204 * config/tc-sparc.c (in_bitfield_range): New static function.
4205 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
4206 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
4207 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
4208 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
4209 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
4211 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
4213 * config/obj-coff.c: BFD_ASSEMBLER:
4214 (coff_last_bf): New static variable.
4215 (coff_frob_symbol): Set endndx of a .bf symbol.
4217 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
4218 (last_bfP): New static variable.
4219 (yank_symbols): Set endndx of a .bf symbol.
4221 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4223 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
4224 and -s options. Add -be for good measure.
4226 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
4228 * read.c (s_space): Support non-constant fill value. Handle fill
4229 value correctly for a size other than 1.
4231 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
4233 * config/tc-arm.c (my_get_float_expression): Update call to
4234 gen_to_words, X_PRECISION changed from 6 to 5.
4236 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4238 * config/tc-ppc.c (register_name,reg_name_search): Move register
4239 name lookup from PE specific code to all targets. Add support for
4240 -mregnames/-mno-regnames to control whether register names are
4242 (md_assemble): Call register_name for all platforms.
4243 (md_parse_option): Add support for -mregnames/-mno-regnames.
4245 * configure.in (powerpcle*-*-solaris): Add support.
4246 (powerpc*-*-linux): Ditto.
4247 * configure: Regenerate.
4249 * config/ppc-sol.mt: New config file for PowerPC Solaris.
4251 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
4253 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
4254 be associated with a single %lo reloc.
4256 * config/tc-mips.c (load_address): Cast X_add_number to valueT
4257 before comparing against MAX_GPREL_OFFSET, so that negative
4258 numbers are handled correctly.
4261 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
4263 * config/tc-sparc.c (last_insn): New static variable.
4264 (md_assemble): Warn about putting floating point branches in a
4265 delay slot. If architecture is less than v9, insert NOP
4266 instructions between floating point instructions and floating
4267 point branches. (The SunOS assembler does both these operations.)
4268 Save the last instruction opcode.
4269 (sparc_ip): Add pinsn parameter. Change caller.
4271 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4272 for byte jump to next instruction to skip empty frags.
4274 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
4276 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
4277 for addq with a 16 bit signed value, just emit a lda instruction
4280 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
4282 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
4285 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
4287 * configure.in: Permit --enable-shared to specify a list of
4289 * configure: Rebuild.
4291 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
4293 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
4294 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
4296 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4298 * config/atof-ieee.c: Fix handling of denormalized extended
4299 precision numbers and overflow/underflow detection.
4300 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
4301 not include the 16 bit gap in the m68k extended precision format.
4303 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
4305 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
4307 * configure: Rebuild.
4309 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
4311 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
4312 be accessed using the $gp register.
4313 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
4315 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
4317 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
4318 bfd_mach_sparc_sparclet if current_architecture is sparclet.
4320 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
4322 * read.c (get_line_sb): Bump line counters based on
4323 input_line_pointer[-1], not *input_line_pointer. Don't bother to
4324 call LISTING_NEWLINE.
4325 (s_macro): Don't call demand_empty_rest_of_line.
4326 * app.c (do_scrub_chars): When handling C style comments, unget
4329 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
4331 * read.h (enum linkonce_type): Define.
4332 (s_linkonce): Declare.
4333 * read.c (potable): Add "linkonce".
4334 (s_linkonce): New function.
4335 * subsegs.h (segment_info_type): Add linkonce field to
4336 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
4337 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
4338 (obj_coff_pe_handle_link_once): Declare if TE_PE.
4339 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
4341 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
4342 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
4343 entry based on the linkonce field in segment_info.
4344 * doc/as.texinfo: Document .linkonce.
4346 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
4348 * doc/as.1: Changed to be recognized by catman -w on Solaris.
4350 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
4352 * stabs.c (s_stab_generic): Call the listing functions before
4353 doing the rest of the processing, which may involve freeing the
4354 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
4355 SEPARATE_STAB_SECTIONS case.
4357 * config/tc-hppa.c: Remove nested comment.
4358 (tc_gen_reloc): Move label done inside the ifdef in which it is
4360 (md_apply_fix): Pass pointers to correct types to libhppa.h
4361 functions. Always return a value.
4363 * config/tc-mips.h (tc_frob_file): Define.
4364 (mips_frob_file): Declare.
4365 * config/tc-mips.c (struct mips_hi_fixup): Define.
4366 (mips_hi_fixup_list): New static variable.
4367 (imm_unmatched_hi): New static variable.
4368 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
4369 offset_reloc. Pass imm_unmatched_hi to append_insn.
4370 (append_insn): Add unmatched_hi parameter. If it is set, add the
4371 new fixup to mips_hi_fixup_list. Change all callers.
4372 (mips_ip): Set imm_unmatched_hi when appropriate.
4373 (mips_frob_file): New function.
4375 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
4377 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
4378 * configure: Regenerated.
4380 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
4382 * as.c (main): Call bfd_set_error_program_name.
4384 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
4386 * as.h (strdup): Don't declare.
4387 * stabs.c: Include libiberty.h
4388 (get_stab_string_offset): Use xstrdup rather than strdup.
4389 (s_stab_generic): Likewise.
4390 * as.c (parse_args): Likewise.
4391 * read.c (s_mri_sect): Likewise.
4393 * gasp.c (change_base): Recognize \(...) construct documented to
4394 pass through enclosed characters literally through to the output.
4395 (process_assigns): Likewise. Also, be more careful to avoid
4396 looking past the end of the buffer.
4398 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
4400 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
4401 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
4403 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4405 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
4407 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
4409 * config/alpha-opcode.h: Added cvtst instruction.
4411 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
4413 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
4414 string. Extract the addend from the result of expression.
4416 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
4418 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4419 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
4420 mode, change the state to 3 rather than 1.
4422 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
4424 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
4425 correspond to 11 March change.
4427 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
4429 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4430 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
4432 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4434 * configure: Rebuild with autoconf 2.8.
4436 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
4438 * config/atof-ieee.c (gen_to_words): Improve handling of
4439 X_PRECISION numbers. Based on patches from Andreas Schwab
4440 <schwab@issan.informatik.uni-dortmund.de>.
4442 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
4444 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
4446 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
4447 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
4448 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
4449 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
4452 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
4454 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
4456 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
4458 * config/tc-hppa.c (SUBSEG_MILLI): Define.
4459 (pa_def_subspaces): Add $MILLICODE$.
4460 (pa_spaces_begin): Set section flags for $MILLICODE$.
4462 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
4464 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
4465 not SHT_NOBITS. Don't tamper with flags based on type if a
4466 special section was found (revert Feb 29 change).
4468 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
4469 if aligning to a longword boundary or greater.
4471 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4473 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
4475 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
4477 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
4478 * configure: Regenerated.
4480 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
4482 * config/tc-hppa.c: Add default definitions for R_N0SEL and
4483 R_N1SEL since they're not defined for old versions of hpux.
4485 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
4486 Set "sym_ptr_ptr" and "addend" fields to dummy values for
4487 R_N0SEL and R_N1SEL.
4489 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4491 * flonum-konst.c: Add two more constants for 1e+-2048 and
4492 1e+-4096, and correct the other constants.
4494 * symbols.c (resolve_symbol_value): Handle O_logical_not.
4496 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4498 * config/obj-elf.c (obj_elf_section): Allow predefined section
4499 types to set the nobits type. Avoid a shadowed declaration.
4501 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
4503 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
4504 reduce relocs using e_nlrsel field selectors.
4506 * write.c (fix_new_exp): Don't use #elif. Some compilers
4509 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
4511 (pa_chk_field_selector): Handle new field selectors for SOM.
4513 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4515 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
4516 * configure: Rebuild.
4517 * config/te-linux.h (LOCAL_LABELS_FB): Define.
4518 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
4520 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
4523 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
4525 * mpw-make.sed: Update to handle shared library support.
4527 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
4529 * config/tc-sparc.c (sparc_ip): Print all architectures that support
4530 the insn on mismatch.
4532 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
4534 * configure.in: Add support for a29-coff.
4535 * configure: Rebuild.
4537 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
4539 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
4540 of the section when looking for the R_SH_USES fixup, because the
4541 frag addresses have not yet been adjusted.
4543 * gdbinit.in: Set a breakpoint on as_warn_where.
4545 * config/tc-mips.c (macro): Add missing arguments to macro_build
4546 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
4548 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
4550 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4551 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
4553 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
4555 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
4557 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
4559 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
4560 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
4561 Recognize [uU] format args as sparclet cpregs.
4563 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
4565 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
4568 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
4570 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
4571 well as S_IS_EXTERNAL.
4572 (tc_fix_adjustable): Likewise.
4573 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
4574 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
4576 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
4577 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
4579 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
4581 * config/tc-sparc.c (max_architecture): Change to sparclite for
4583 (default_compatible): Delete.
4584 (sparc_ffs): New function.
4585 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
4586 (sparc_ip): Rewrite architecture match and bump logic.
4588 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
4590 * configure.in: Check for 'do not mix' from native linker before
4591 trying to use -rpath.
4592 * configure: Rebuild.
4594 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
4596 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4597 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4598 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
4599 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
4601 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
4602 to the symbol lnnoptr field, to get the correct file offset.
4604 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4606 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
4607 symbols that are not function, file, or section symbols to be
4610 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
4612 * configure: Set and substitute RPATH_ENVVAR.
4613 * configure: Rebuild.
4614 * Makefile.in (RPATH_ENVVAR): New variable.
4615 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
4617 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
4618 doesn't need opcodes. If configuring shared, opcodes needs bfd.
4619 * configure: Rebuild.
4621 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
4623 * read.c (s_mri_sect): Don't return '\0' in type. Set all
4624 appropriate flags in BFD section.
4626 * configure.in (m68k-*-psos*): New target.
4627 * configure: Rebuild.
4628 * config/te-psos.h: New file.
4629 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
4632 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
4634 From Alan Modra <alan@spri.levels.unisa.edu.au>:
4635 * configure.in: Remove duplicate setting of cpu_type. Check
4636 whether opcodes library is required for on all targets, not just
4638 * configure: Rebuild.
4640 * config/tc-mips.c (mips_big_got): New static variable.
4641 (s_extern): Don't declare.
4642 (reg_needs_delay): New static function.
4643 (macro_build): Permit GOT/CALL_HI/LO relocs.
4644 (macro_build_lui): If place is not NULL, use the number in the
4646 (load_address): Handle mips_big_got case.
4647 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
4649 (OPTION_XGOT): Define.
4650 (md_longopts): Add "xgot" if OBJ_ELF.
4651 (md_parse_option): Handle -xgot.
4652 (md_show_usage): Mention -xgot.
4653 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
4654 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
4656 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4658 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
4659 the byte relocation, point it to the low byte of the word.
4661 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
4663 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
4664 * configure: Rebuild.
4666 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
4668 * configure.in: Recognize any sparc* cpu.
4669 * configure: Regenerated.
4671 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
4673 * read.c (potable): Add "mri" and ".mri".
4674 (s_mri): New function.
4675 * read.h (s_mri): Declare.
4676 * app.c (scrub_m68k_mri): New static variable.
4677 (mri_pseudo): New static variable.
4678 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
4679 flag_m68k_mri. Initialize scrub_m68k_mri.
4680 (mri_state, mri_last_ch): New static variables.
4681 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
4683 (app_push): Save new fields.
4684 (app_pop): Restore new fields.
4685 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
4686 If TC_M68K, use a trivial state machine to look for occurrences of
4687 the .mri pseudo-op, and change the mode appropriately.
4688 * as.h (do_scrub_begin): Update prototype.
4689 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
4691 * config/tc-m68k.c (reg_prefix_optional_seen): New static
4693 (m68k_mri_mode_change): New function.
4694 (md_parse_option): Set reg_prefix_optional_seen.
4695 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
4696 (MRI_MODE_CHANGE): Define.
4697 * doc/as.texinfo: Document .mri pseudo-op.
4699 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
4702 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4704 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
4705 * config/m68k-parse.h (enum pic_relocation): Define.
4706 (struct m68k_exp): Add pic_reloc field.
4707 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
4708 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
4709 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
4711 * config/tc-m68k.c: Delete definition of NO_RELOC.
4712 (struct m68k_it): Add pic_reloc field.
4713 (add_fix): Copy over pic_reloc field.
4714 (md_pseudo_table): Interpret .align parameter as byte count.
4715 (mote_pseudo_table): Likewise.
4716 (tc_m68k_fix_adjustable): New function.
4717 (get_reloc_code): New function.
4718 (md_assemble): Use it as last argument to fix_new_exp.
4719 (md_apply_fix_2): For a relocation against a symbol don't put the
4720 addend into the data.
4721 (tc_gen_reloc): Different addend computation for OBJ_ELF.
4722 (m68k_ip): Don't relax an operand that requires pic relocation.
4723 (md_begin): Align .text, .data and .bss on 4 byte boundary by
4725 * write.c (fixup_segment): Don't add symbol value to addend if
4726 TC_M68K and OBJ_ELF.
4727 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
4728 (motorola_operand): Add rule for `(zapc, EXPR)'.
4730 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
4732 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
4733 *really* is permissible before the comma.
4735 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
4737 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
4738 inserting nop instructions.
4740 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
4742 * config/te-aux.h: Change include of aux.h to aux-coff.h.
4744 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
4746 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
4747 class setting for a CALLNAME symbol in COFF.
4749 * read.c (potable): Pass negative numbers for new .balign[wl] and
4750 .p2align[wl] pseudo-ops.
4751 (s_align_bytes): Treat a negative argument as specifying the fill
4753 (s_align_ptwo): Likewise.
4755 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
4757 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
4758 (do_align): Take new len parameter. Change all callers. Pass it
4760 (s_align_bytes): Arg now indicates the length of the fill pattern.
4761 (s_align_ptwo): Likewise.
4762 * config/obj-coff.c (write_object_file): Pass length to
4764 * config/tc-i386.h (md_do_align): Take new len parameter.
4765 * config/tc-m88k.h (md_do_align): Likewise.
4766 * config/tc-m88k.c (m88k_do_align): Likewise.
4767 * config/tc-sh.h (md_do_align): Likewise.
4768 * config/tc-sh.c (sh_do_align): Likewise.
4769 * doc/as.texinfo: Document new pseudo-ops.
4771 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4772 done in cvt_frag_to_fill.
4774 * config/tc-sh.h (sh_do_align): Declare.
4775 (md_do_align): Define.
4776 * config/tc-sh.c (sh_do_align): New function.
4778 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4779 difference if the next address is before the current one.
4781 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4782 (archs): Initialize new field.
4783 (m68k_ip): Don't list alias names when listing CPUs which support
4786 * as.c (main): Call parse_args before read_begin.
4787 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4788 front of generated pseudo-ops.
4789 * read.c (potable): Ignore "name".
4790 (s_app_file): Permit a single quote after the string, since one
4791 may appear in m68k MRI mode.
4793 * configure.in: Check for --enable-shared. If linking against
4794 shared BFD and opcodes, fix library name on SunOS, and try to set
4796 * configure: Rebuild.
4798 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4800 * as.h (flag_m68k_mri): Declare.
4801 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4802 * Many files: For MRI syntax that is specific to the m68k MRI
4803 assembler, check flag_m68k_mri rather than flag_mri or
4804 MRI_MODE_NEEDS_PSEUDO_DOT.
4806 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4808 * config/tc-i960.c (ARCH_HX): Define.
4810 (targ_has_sfr): Handle ARCH_HX.
4811 (targ_has_iclass): Handle ARCH_HX.
4812 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4813 (tc_headers_hook): If the architecture was specified explicitly,
4814 use it when setting the flags. Set the extern variable coff_flags
4815 rather than headers->filehdr.f_flags, since the latter is set
4816 unconditionally in obj-coff.c.
4817 (i960_handle_align): Remove unused variable fixp.
4819 Support for building bfd and opcodes as shared libraries, based on
4820 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4821 * configure.in: Set OPCODES and BFD to search directories.
4822 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4823 * configure: Rebuild.
4824 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4825 (LIBDEPS): New variable.
4826 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4827 $(HLDFLAGS) in link.
4828 (check): Set LD_LIBRARY_PATH in the environment.
4830 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4832 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4833 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4834 read-only, not read/write.
4836 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4838 * Makefile.in (INSTALL_XFORM): Remove -e.
4840 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4842 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4843 than comparing S_GET_SEGMENT to undefined_section.
4844 (write_object_file): Skip symbols which were equated to an
4845 undefined or common symbol.
4846 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4847 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4849 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4850 or S_IS_COMMON call S_GET_VALUE.
4851 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4852 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4853 to an undefined or common symbol, convert the reloc to be against
4855 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4856 undefined or common symbol.
4857 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4858 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4859 to an undefined or common symbol, convert the reloc to be against
4861 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4862 undefined or common symbol.
4863 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4864 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4866 (yank_symbols): Skip symbols which were equated to an undefined or
4869 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4871 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4872 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4874 * configure.in: Make sure we only add m68k-parse.o to
4875 ${extra_objects} once, no matter how many m68k targets have been
4877 * configure: Rebuild.
4879 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4881 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4882 * configure: Rebuild.
4884 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4886 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4887 * doc/c-m68k.texi: Document .extend and .ldouble.
4889 * configure.in (m68*-apple-aux*): New target.
4890 * config/te-aux.h: New file.
4891 * config/obj-coff.c (compare_external_relocs): New static function
4893 (do_relocs_for): Sort relocs if TE_AUX.
4894 (fixup_segment): If TE_AUX, store common symbol value in segment.
4895 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4897 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4899 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4901 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4903 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4904 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4906 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4907 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4908 an undefined symbol and the size of a function symbol.
4909 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4910 for all common symbols.
4912 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4914 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4917 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4920 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4922 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4923 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4925 * ecoff.c (localsym_t): Add addend field.
4926 (add_ecoff_symbol): Add addend argument. Change all callers.
4927 (coff_sym_value): Make static.
4928 (coff_sym_addend): New static variable.
4929 (ecoff_directive_def): Initialize coff_sym_addend.
4930 (ecoff_directive_val): Accept symbol + constant.
4931 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4932 (ecoff_build_symbols): Include the addend in the symbol value.
4934 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4936 * config/tc-ppc.c (md_assemble): Ignore overflow on
4937 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4939 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4941 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4942 bytes in size, so offset appropriately in big endian mode when
4943 writing the bottom 2 bytes.
4945 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4947 * config/tc-sparc.c (default_compatible): New static local.
4948 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4949 (sparc_ip): If no architecture or -bump specified, don't mark as
4950 mismatched those in default_compatible.
4952 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4954 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4955 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4956 * configure: Rebuild.
4957 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4958 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4959 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4960 (sco_id): Declare if SCO_ELF.
4962 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4964 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4965 ({max,warn_after}_architecture): New static locals.
4966 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4967 If both architecture and -bump requested, set max_architecture to max.
4968 (sparc_md_end): Simplify.
4969 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4970 Rewrite code to bump architecture and check for conflicts.
4971 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4972 with Solaris assembler.
4973 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4974 (md_show_usage): Update.
4976 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4978 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4980 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4982 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4983 #ifdef sparcv9 when choosing value.
4986 (sparc_md_end): Declare.
4987 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4988 (initial_architecture): New static local.
4989 (can_bump_v9_p): Likewise.
4990 (NO_V9): Delete all occurrences.
4991 (sparc_md_end): New function.
4992 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4993 Don't bump architecture to v9 unless can_bump_v9_p set.
4994 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4995 * configure.in (sparc64 target cpu): Don't set obj_format here.
4996 (SPARC_V9): Renamed from sparcv9.
4997 (sparc64-*-elf*): Define SPARC_ARCH64.
4998 * configure: Regenerated.
4999 * acconfig.h (SPARC_V9): Renamed from sparcv9.
5000 (SPARC_ARCH64): Add.
5001 * conf.in: Regenerated.
5002 * config/vmsconf.h: Update.
5004 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
5006 * config/tc-mips.c (load_register): Optimise "dli" loads.
5007 (md_show_usage): add "-mcpu=vr4100" to help text.
5009 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
5011 * symbols.c (resolve_symbol_value): If a symbol is equated to an
5012 undefined symbol, preserve the X_op of O_symbol.
5013 (S_GET_VALUE): Fix check to permit this case.
5014 * write.c (write_relocs): If a reloc is against an undefined
5015 symbol equated to another symbol, change the reloc to be against
5017 * config/obj-coff.c (do_relocs_for): Likewise.
5019 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5022 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5024 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5025 computer is PowerPC.
5027 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5029 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5030 mentioned in the eabi.
5032 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
5034 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5035 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5037 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5039 * config/tc-ppc.c (mapping): Add more relocation suffixes.
5041 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5043 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5044 as a section it is ok to have unadorned -mrelocatable pointers in.
5046 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5048 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5051 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5053 * config/obj-elf.c (obj_elf_section): Add hooks so machine
5054 dependent section attributes can be handled.
5056 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5057 macros to add support for exclude section flag and ordered section
5060 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5061 functions to add support for exclude section flag and ordered
5064 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
5066 * subsegs.c (section_symbol): Don't try to look up the section
5067 symbol in the hash table. It should be possible to have a symbol
5068 with the same name as a section, but no connection to it.
5070 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5071 From James Carlson <carlson@xylogics.com>.
5073 * expr.c (operand): Skip whitespace after a close parenthesis.
5074 From James Carlson <carlson@xylogics.com>.
5076 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5078 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5079 as_warn_where for relocation overflow.
5080 (parse_reg): Accept register name only if next character is
5083 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
5085 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
5086 addresses for static variables.
5088 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5090 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5091 and xgot give the old toc16 relocation.
5092 (md_apply_fix3): Support all GOT relocations.
5094 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
5096 * config/tc-mips.c (load_address): Correctly handle a constant in
5097 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5099 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5101 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5102 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5103 (build_Mbytes): Handle REG_B.
5105 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
5107 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
5109 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
5111 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
5113 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
5115 * config/obj-coff.c (write_object_file): Set the s_align field to
5116 the number of bytes, rather than to the power of 2.
5118 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
5120 * Makefile.in (DISTCLEAN_HERE): New variable.
5121 (distclean): Use it.
5122 (maintainer-clean): Depend upon clean-here rather than clean,
5123 distclean, and clean-info. Run make maintainer-clean in doc.
5124 Remove files listed in DISTCLEAN_HERE.
5125 * doc/Makefile.in (maintainer-clean realclean): Split out from
5126 distclean. Depend upon clean-info and distclean.
5128 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
5130 * mac-as.r: Fix copyright and version strings.
5131 (cfrg): Use PROG_NAME instead of literal name.
5133 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
5135 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
5137 * config/tc-a29k.h (tc_unrecognized_line): Define.
5138 * config/tc-a29k.c (a29k_unrecognized_line): New function.
5139 (md_operand): Handle a29k style local dollar labels.
5141 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
5143 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
5145 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
5147 * read.c (s_fill): If md_flush_pending_output is defined, call
5150 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
5152 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
5153 Treat rs_align_code like rs_align.
5155 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5157 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
5158 converting an absolute address into a PC-relative one.
5160 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
5162 * mpw-config.in: Don't always use te-generic.h for emulation.
5163 (powerpc-apple-macos): Use emulation te-macos.h.
5165 (mips-gm-magic): New configuration.
5167 * mpw-make.sed (install, install-only): Edit in Mac-specific
5170 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
5172 * configure.in: Improve message about unsupported ELF targets.
5173 * configure: Rebuild.
5175 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
5176 pattern is zero. From Manfred Hollstein.
5178 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
5180 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
5181 the various idata sections, we check the name on the .section pseudo.
5183 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5185 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
5186 add section's paddr to add_number; compatibility to native as and
5189 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
5191 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
5193 * hash.c (struct hash_entry): Moved here...
5194 * hash.h (struct hash_entry): ...from here.
5196 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
5197 if it's already known to be null.
5199 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5201 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
5202 bit relocs converted to PC relative relocs. This turned out to
5203 add the offset from the beginning of .text twice.
5205 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
5207 * stabs.c (s_stab_generic): In 's' case, free string from
5210 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
5212 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
5215 * subsegs.h (segment_info_type): Make bitfields unsigned.
5217 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
5218 and move them together. On most systems this will reduce the
5219 structure size by one word.
5220 (operatorT): Define O_max.
5221 * expr.c (expr_begin): Verify that X_op is wide enough to hold
5224 * read.c (pop_insert): Print error returned by hash table
5227 * as.c (dump_statistics): Split out from main; dump some hash
5228 table stats and target-specific stats.
5229 (start_time): No longer automatic to main.
5230 (main): Set file-level start_time and call dump_statistics at
5231 exit. Exit by calling xexit.
5232 (show_usage): Make --statistics description less specific.
5233 * subsegs.c (subsegs_print_statistics): New function.
5234 * write.c (write_print_statistics): New function.
5235 (n_fixups): New static variable.
5236 (fix_new_internal): Increment it.
5237 * read.c (read_print_statistics): New function.
5238 * read.h (read_print_statistics): Declare.
5239 * symbol.c (symbol_print_statistics): New function.
5240 * symbol.h (symbol_print_statistics): Declare.
5241 * hash.c (hash_print_statistics): New function.
5242 * hash.h (hash_print_statistics): Declare.
5243 * config/tc-i386.c (i386_print_statistics): New function.
5244 * config/tc-i386.h (i386_print_statistics): Declare.
5245 (tc_print_statistics): New macro.
5246 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
5249 * hash.c (DELETED): Rewrite to use a valid but unique address.
5250 (START_POWER): Reduce to 10.
5251 (enum stat_enum): New enumerator, replacing STAT_* index macros.
5252 Add new values for counting strcmp calls.
5253 (GROW_FACTOR): New macro.
5254 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
5256 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
5257 (hash_new): Use FULL_VALUE.
5258 (struct hash_control): Definition moved here.
5259 (hash_code): Don't mask to low bits.
5260 (hash_ask): Mask returned hash code here. Check hash value before
5261 calling strcmp; count strcmp calls.
5262 * hash.h (struct hash_control): Declare, don't define, here.
5263 (HASH_STATLENGTH): Deleted.
5264 (struct hash_entry): Add field for hash code.
5265 (hash_say, hash_apply): Don't declare.
5267 * hash.c (destroy): Return void.
5268 (applicatee): Ditto.
5269 (main): Fix declarations.
5270 (hash_apply): Return void. Argument `function' returns void. Put
5271 inside "#ifdef TEST".
5272 (hash_say): Define only if TEST is defined.
5273 * hash.h (hash_apply, hash_say): Declarations deleted.
5275 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
5277 * configure: Rebuild with autoconf 2.7.
5279 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
5281 * aclocal.m4 (AC_PROG_CC): Remove local definition.
5282 * configure: Rebuild with autoconf 2.6.
5284 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
5286 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
5287 (ppc_stabx): Don't increment ppc_debug_name_section_size.
5289 (ppc_frob_file): Remove.
5290 * config/tc-ppc.h (tc_frob_file): Don't define.
5291 (ppc_frob_file): Don't declare.
5293 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
5295 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
5296 * config/alpha-opcode.h: Include one-operand variants of jmp and
5299 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
5300 with te-delta.h in 8.3 file systems.
5301 * configure.in: Adjusted.
5303 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
5305 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
5307 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
5309 * expr.c (operand): Handle MRI suffixes after unadorned 0.
5311 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
5313 Version 2.6 released.
5314 * Makefile.in (VERSION): Updated to 2.6.
5316 * config/obj-coff.c (write_object_file): Change use of md_do_align
5317 to pass a pointer rather than a fill value, to match other uses.
5319 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
5321 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
5323 * as.c (main): Move md_end call to just after call to
5324 perform_an_assembly_pass. Delete cpu-specific code here.
5325 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
5326 * config/tc-arm.c (md_end): Unused function deleted.
5327 * config/tc-ns32k.c (md_end): Ditto.
5329 * config/tc-i386.c (i386_align_code): New function, moved here
5330 from HANDLE_ALIGN macro.
5331 * config/tc-i386.h (HANDLE_ALIGN): Call it.
5333 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5335 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
5338 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5340 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
5341 multi-byte nops to avoid changing gcc. The necessary gcc change
5342 might break old assemblers.
5344 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
5346 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
5347 generate optimal multi-byte nop instructions for ".align n"
5348 ".align n,0x90", and aligns requiring more than 15 bytes of
5349 padding still generate multiple 0x90's as before.
5351 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
5353 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
5355 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
5357 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
5358 * configure: Update.
5359 * mpw-make.sed: Reorder commands to make sed happier.
5360 * config/te-macos.h: New file.
5361 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
5363 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
5365 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
5366 conditional branches.
5367 (md_apply_fix): Likewise.
5369 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
5371 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
5372 generate a reloc which the linker will not handle correctly. Fix
5373 overflow checking--R_IREL is 18 bits, not 17.
5375 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
5377 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
5378 from a PC relative reloc if TC_A29K.
5380 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
5381 code depends upon it.
5383 * config/tc-a29k.c (md_operand): Handle $float, $double, and
5384 $extend. Based on code from Eric Freudenthal
5385 <freudenthal@nyu.edu>.
5386 * config/tc-a29k.h (LEX_DOLLAR): Define.
5387 * read.c (LEX_DOLLAR): Define if not defined.
5388 (lex_type): Use LEX_DOLLAR.
5390 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
5392 * configure.in (a29k-nyu-sym1): New target, just like other a29k
5395 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
5397 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
5399 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
5401 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
5402 used only by "dlltool.c".
5404 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
5406 * config/tc-alpha.c: Undefine inline if not __GNUC__.
5407 (md_pseudo_table): Don't define "extern".
5409 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
5411 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
5413 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
5415 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
5417 * macro.c (macro_expand_body): Don't warn about == with a
5418 nonexistent parameter, in case it is in a comment field.
5420 * as.c (main): On TC_A29K, call macro_init with macro_alternate
5422 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
5423 set, even if macro_alternate is set.
5424 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
5425 (sub_actual): If macro_strip_at, and kind is '@', don't look up
5426 the token unless it ended in '@'.
5427 * config/tc-a29k.c (line_separator_chars): Remove '@'.
5428 * doc/c-a29k.texi: Document macro usage on A29K.
5430 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
5432 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
5434 (install_operand): Likewise.
5436 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
5438 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
5440 * configure.in (m88k-motorola-sysv*): New target.
5441 * configure: Rebuild.
5442 * config/te-delta88.h: New file.
5443 * config/obj-coff.c (write_object_file): Use md_do_align if it is
5445 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
5446 (md_do_align): Define.
5447 * config/tc-m88k.c: Include "subsegs.h".
5448 (m88k_do_align): New function.
5450 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
5451 (COFF_NOLOAD_PROBLEM): Define.
5452 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
5454 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
5456 * config/tc-i386.c (md_assemble): For a jump instruction with
5457 non-constant target, require 7 available bytes in the current
5460 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
5462 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
5465 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
5467 * configure.in (alpha-*-linux*): Use ecoff.
5468 * configure: Rebuild.
5469 * ecoff.c (ecoff_directive_extern): New function.
5470 (ecoff_directive_weakext): New function.
5471 (ecoff_build_symbols): Handle weak symbols.
5472 (ecoff_setup_ext): Likewise.
5473 (ecoff_frob_symbol): Warn about weak common symbols.
5474 * ecoff.h (ecoff_directive_extern): Declare.
5475 (ecoff_directive_weakext): Declare.
5476 * symbols.c (S_IS_WEAK): New function.
5477 * symbols.h (S_IS_WEAK): Declare.
5478 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
5480 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
5483 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
5485 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
5487 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
5488 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
5489 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
5490 * config/obj-coff.c (coff_frob_symbol): Don't call
5491 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
5492 one. If OBJ_XCOFF, try to figure out whether the symbol is going
5495 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
5496 (ppc_stab_symbol): New static variable.
5497 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
5498 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
5499 sy_tc.real_name to the stab string.
5500 (ppc_bc, ppc_ec): New static functions.
5501 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
5503 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
5505 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
5508 * input-scrub.c (input_scrub_push): Reset sb_index.
5510 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
5512 * listing.c (listing_newline): Don't create a frag in the absolute
5515 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
5517 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
5518 (ppc_csect): Move most of the code to ppc_change_csect, and call
5520 (ppc_change_csect): New static function, taken from ppc_csect.
5521 (ppc_section): New static function.
5522 (ppc_saw_abs): New static varable.
5523 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
5524 a symbol has no csect.
5525 (ppc_adjust_symtab): New function.
5526 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
5527 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
5529 * write.c (write_object_file): If tc_adjust_symtab is defined,
5530 call it just before the call to obj_adjust_symtab.
5532 * symbols.c (symbol_find_or_make): Change name to be const.
5533 * symbols.h (symbol_find_or_make): Update declaration.
5535 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
5537 * doc/as.texinfo (Align): Mention SH.
5538 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
5540 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
5541 (Z8000 Directives, even): Don't give numeric align value, instead
5544 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
5546 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
5549 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
5551 * Makefile.in (diststuff): Also make info.
5552 (maintainer-clean realclean): Also make clean-info.
5554 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
5556 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
5557 (pa_subspace): For ".nsubspa", always create a new subspace
5558 with the given attributes, even if one already exists with the
5561 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
5563 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
5564 TC_FORCE_RELOCATION, taking an additional section argument. If
5565 the section of the target symbol is not the same as the current
5566 section, always force the relocation to be used.
5567 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
5569 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
5570 md_pcrel_from function, taking an additional section argument.
5571 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
5573 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
5574 older TC_FORCE_RELOCATION if not defined.
5575 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
5576 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
5577 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
5578 TC_FORCE_RELOCATION.
5580 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
5582 * input-scrub.c (as_where): Set name to null pointer if we don't
5584 * messages.c (identify): Only print filename if non-null.
5585 (as_show_where): Ditto, for line number too.
5586 (as_warn_internal, as_bad_internal): Ditto.
5588 * input-file.c (input_file_open): If the input file can't be
5589 opened, consider it an error.
5591 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5593 * config/tc-mips.c: Added mips_4100 control, and support for
5594 accepting the 4100 as a MIPS architecture variant (md_begin,
5595 macro_build, mips_ip, md_parse_option). Adding suitable
5596 command-line OPTIONs, and updating the help text (md_show_usage).
5598 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
5600 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
5601 BFD_ASSEMBLER is defined.
5603 * Use one active frag and one obstack per frag chain:
5604 * frags.c (frags): Variable deleted.
5605 (frag_alloc): New function.
5606 (frag_grow, frag_more, frag_variant, frag_now_fix,
5607 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
5609 (frag_new): Ditto. Verify that frch_last and frag_now match on
5610 entry and exit, and that old frag_now has non-zero type. Replace
5611 "know" uses with "assert". Use frag_alloc instead of mucking with
5613 * frags.h (frags): Declaration deleted.
5614 * subsegs.h (struct frchain): Add new field frch_frag_now.
5615 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
5617 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
5618 give it any stricter alignment than frchainS structures need. Do
5619 not initialize frags obstack. Set frag_now to point to
5620 dummy_obstack. Initialize absolute_frchain.
5621 (subseg_set_rest): Save and restore frag_now in frch_frag_now
5622 field of frchainS. Don't create new frags on section switch, and
5623 use frag_alloc when creating a new frag chain. For absolute
5624 section, set frchain_now to absolute_frchain. Verify that
5625 frch_last and frag_now match on entry and exit. Initialize
5626 per-chain obstack, and under gcc, set required alignment to that
5627 needed by fragS structure.
5629 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
5631 * stabs.c (get_stab_string_offset): Only copy input string if a
5632 fresh copy is needed, not if the section already exists.
5633 (s_stab_generic): Cache stab section name to bypass lookups, since
5634 usually it will match. Could be made faster still by changing the
5635 memory allocation rules.
5636 (s_xstab): Cache section name to bypass repeated string
5639 * frags.c (frag_new): Deleted register declarations.
5641 * listing.c (frag_now): Don't declare.
5643 * as.c (chunksize): New variable.
5644 (debug_memory): New variable.
5645 (main): If debug_memory is set, reduce chunksize and
5647 * as.h (chunksize): Declare it.
5648 * read.c (read_begin): Use it.
5650 * config/tc-alpha.c (md_shortopts): Include 'g'.
5651 (md_parse_option): Ignore it.
5653 * Makefile.in (distclean): Remove Makefile and config.status from
5654 testsuite directory.
5655 (clean-here): Don't delete testsuite. Instead, delete only the
5656 files within it that would be generated by running tests.
5658 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
5659 frag_now_fix instead of accessing obstack info directly.
5660 * config/tc-arm.c (s_ltorg): Ditto.
5661 (md_assemble): Ditto.
5663 * config/tc-i386.c (md_assemble): Call frag_grow instead of
5666 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
5668 * stabs.c (aout_process_stab): Insert debug symbol into symbol
5669 chain after parsing value expression, if any, to avoid separating
5670 continued .stabs lines.
5672 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
5674 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
5675 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
5677 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
5679 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
5680 -mcom support and PPC_OPCODE_ANY for -many.
5681 (md_parse_option): Ditto.
5683 (md_begin): For duplicate instructions, print all duplicates
5686 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
5688 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
5689 common mode operation.
5690 (md_show_usage): Add -mcom to usage message.
5692 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
5694 * expr.c (op_rank): Add O_symbol_rva.
5695 * expr.h (operatorT): Add O_symbol_rva.
5696 * read.c (cons_worker): Set O_symbol_rva when necessary.
5697 * write.c (fix_new_exp): Understand O_symbol_rva.
5699 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
5701 * config/tc-mips.c: Correct s_cons arguments. From Michael
5702 Joosten <joost@ori.cadlab.de>.
5704 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
5706 * config/tc-ppc.c (ppc_macro): Make count unsigned.
5707 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
5708 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
5710 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
5711 make non-static. Change all users.
5712 * config/obj-coff.h (coff_n_line_nos): Declare.
5714 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
5716 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5718 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
5720 * config/obj-elf.c (obj_elf_common): Convert specified byte
5721 alignment to power of two. Set size of local bss symbol.
5723 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
5725 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
5727 * sb.c, macro.c: Decide whether to include <string.h> or
5728 <strings.h> just as as.h does.
5730 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
5732 * Makefile.in (site.exp): Fix setting of $srcdir.
5734 * config/tc-arm.c (md_atof): Fix little-endian output.
5735 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
5738 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
5740 * doc/as.texinfo: Split out the NS32k family documentation,
5741 despite its being commented out for now.
5742 * doc/c-ns32k.texi: New file.
5744 * sb.c, macro.c: Include string.h.
5746 * Makefile.in (comparison): Only check *.o; we don't care if
5747 timestamps inserted by the native linker differ.
5749 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
5750 if alignment stricter than 4 bytes is requested; in that case,
5751 align to a 4-byte boundary first.
5753 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
5755 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
5756 uninitialized" warning for `Max_Source_Offset'.
5758 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
5760 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
5761 qualifiers and detect errors if present.
5762 (md_assemble): Add call to parse_toc_entry. Also added some support
5763 for the [tocv] qualifier.
5764 (ppc_pe_tocd): New function to support data in the toc section.
5766 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5768 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5771 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5773 * config/tc-m68k.c (isword): Accept all values from -65536 to
5774 +65535, so ~VAL will not be rejected.
5776 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5777 skip characters after the pseudo-op.
5779 * read.c (get_line_sb): Don't look past buffer_limit.
5780 (s_include): In MRI mode, skip characters after the file name.
5782 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5784 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5785 periods in register names.
5787 For older changes see ChangeLog.1.