1 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * atof-generic.c (flonum_print) [TRACE]: New function.
4 (atof_generic) [TRACE]: Print multiplier before multiplication,
5 and print multiplication result before and after copy.
7 * flonum-mult.c (flonum_multip): Avoid sign extension problems
8 around multiplication operation.
10 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
11 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
12 explicitly instead of calling strchr.
14 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
15 table entries, check names for pointer equality before doing
18 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
19 (hash_code): Replaced with a version from bfd.
21 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
22 defined, default it to zero.
24 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
26 * write.c (fix_new_internal): Clear fx_bsr on those targets which
29 * expr.c (operand): Parenthesize && within ||.
30 * listing.c (listing_newline): Likewise.
31 (list_symbol_table): Use %lu to print sizeof.
32 * symbols.c: Comment out unused function indent.
33 (print_symbol_value_1): Cast pointer to unsigned long for printf.
34 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
36 * config/tc-h8300.c (md_begin): Remove unused variable reg.
37 (get_operand): Declare type of parameter direction. Remove unused
39 (get_specific): Fix comment to avoid nested comments.
40 (check_operand): Cast X_add_number to unsigned long for printf.
41 (build_bytes): Remove unused local variables output_ptr, part, and
43 (build_bytes): Cast X_add_number to unsigned long for printf.
44 (clever_message): Remove unused variable scan.
45 (md_assemble): Remove unused variable i.
46 (tc_coff_sizemachdep): Remove unused function.
47 * tc-h8300.h (tc_reloc_mangle): Declare.
49 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
51 * config/tc-mips.c (mips_4650): New static variable.
52 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
53 initialized, set it to 0.
54 (append_insn): Don't insert nops around HI and LO on a 4650.
55 (mips_emit_delays): Likewise.
56 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
58 (md_longopts): Add m4650 and no-m4650.
59 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
61 * doc/as.texinfo: Document new MIPS options.
63 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
65 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
66 * config/obj-coff.h: Cope with w65.
67 * configure, configure.in: Recognize w65.
69 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
71 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
72 function is scrub_from_file, call scrub_from_file directly, and
73 get gcc's inlining capability into the act.
75 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
76 (OBJS): Delete hex-value.o.
77 (REAL_SOURCES): Delete hex-value.c.
78 (hex-value.o): Delete dependencies.
79 * hex-value.c: Deleted.
80 * as.c (main): Call hex_init.
81 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
82 hex_value array references with hex_* macros.
84 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
86 * config/tc-h8300.h (COFF_FLAGS): Don't define.
87 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
88 config/tc-z8k.h (COFF_FLAGS): Ditto.
90 * config/tc-rce.h (COFF_FLAGS): Ditto.
93 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
96 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
97 generate 68020 addressing modes for a 68000 processor.
98 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
100 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
102 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
103 specially with regard to fixups.
105 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
107 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
108 bfd_vma before subtracting.
110 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
111 but make sure fr_symbol is null.
112 (fill_section): Ditto.
114 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
116 * config/tc-mips.c (mips_ip): Fix handling of floating point
117 values when GPOPT is not defined.
119 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
121 * gasp.c: Include string.h. Put config.h before other includes.
123 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
124 after any remaining operands are also known to match.
126 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
128 * listing.c (list_symbol_table): Build a format string based on
129 the size of the value to be printed, as long as "unsigned long" is
130 at least as wide, after handling the special case of 4-byte
133 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
134 everything it includes. Delete those files from per-file
137 * as.h (relax_substateT): Now defined to be unsigned int.
138 (relax_stateT): Separate typedef from enum definition.
139 (enum _relax_state): Reordered for better punctuation. Added new
140 values rs_align_code and rs_space.
141 (lineno, struct lineno_struct): Unused, deleted.
143 * as.h: No longer include assert.h.
144 (as_assert): Declare.
145 (assert): New definition, calls as_assert longer needed.
146 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
147 * messages.c (as_assert): New function.
148 * gdbinit.in: Put a breakpoint there.
150 * read.c (s_space): Rewrite to handle general expressions.
151 Generate rs_space frags for non-constant values.
152 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
153 like rs_align and rs_org. Verify that fr_offset is non-negative,
154 and force frag type to rs_fill only after assertion checks.
155 (relax_segment): Treat rs_align_code like rs_align. Treat
156 rs_space like rs_org in the first switch; in the second, force the
157 operand to a constant, and use it for the growth size.
159 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
161 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
162 attribute, set the "bss" field in the appropriate seginfo structure.
164 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
166 * subsegs.h: Include obstack.h.
168 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
170 * as.h (struct frag): Enable align* components now.
172 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
174 * frags.c (frag_init): Call obstack_begin on `frags'.
175 * subsegs.c (subsegs_begin): Don't do it here.
176 * as.c (main): Call frag_init before subsegs_begin.
178 * frags.c (frag_append_1_char): New function.
179 * frags.h (frag_append_1_char): Declare it.
180 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
183 * as.h (struct frag): Added (but commented out) new fields for
184 tracking current alignment.
185 (frag_now_fix): Changed macro to function declaration.
186 * frags.c (frag_now_fix): Define function here.
187 (frag_new): Use it instead of accessing `frags' directly.
188 * frags.h (frags): Change comment to indicate it shouldn't be
190 * subsegs.h (struct frchain): New field frch_obstack, intended to
191 eventually replace global `frags' obstack.
192 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
193 accessing `frags' directly. Initialize fields of new frchainS
194 explicitly instead of with memset.
195 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
197 * config/tc-mips.c (s_loc), config/obj-vms.c
198 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
200 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
201 instead of long and unsigned long.
202 (md_apply_fix): Cast value before passing it.
204 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
205 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
206 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
207 use of ".." when including header files.
209 * config/tc-rce.c: Ditto.
212 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
215 * Makefile.in (SUBDIR_INCLUDES): Deleted.
217 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
219 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
222 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
224 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
227 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
229 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
231 (mips_ip): Accept O_big constants in case 'I'. Change case
232 'i'/'j' to treat an O_big constant as an out of range value.
234 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
236 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
237 clear for a section with the "ZERO" attribute.
239 * Reduce useless symbols for ELF in an attempt to make smaller
240 objects and speed up the linker.
241 * config/tc-hppa.c (struct call_info): Replace end_symbol field
243 (hppa_elf_mark_end_function): Delete unneeded function.
244 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
245 the function symbol + function size instead of a special symbol
246 for the end of the function.
247 (process_exit): Compute the function size here. Don't call
248 hppa_elf_mark_end_of_function anymore.
249 (pa_procend): Likewise.
250 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
251 (elf_hppa_final_processing): Simplify.
254 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
256 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
257 to table entry. All callers changed.
258 (md_shortopts): New argument -mmult.
259 (md_parse_option): Recognize it.
260 (md_show_usage): Print it.
261 (md_begin): If -mmult, say we have the new multiply and shift insns.
262 (md_assemble): Fix reloc generation for 32 bit immediate values.
263 Clean up modifier handling. Try next insn if fake operand says there's
264 an error. Update to new syntax of insertion/extraction fns.
265 Recognize predefined aux regs. Don't abort if insertion fn missing.
268 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
270 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
271 reject other vendors until we can be sure we're consistent with
274 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
275 a buffer to pass to `error', just call `as_fatal' directly.
276 (VMS_Psect_Spec): Ditto.
277 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
278 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
279 as_tsktsk instead of printf.
280 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
281 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
282 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
283 integers rather than sizeof expressions using basic integer types,
284 in case host and target aren't the same. Use memcpy or COPY_*
285 macros instead of possibly unaligned word or longword assignment.
287 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
288 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
289 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
290 forcing sy_number to hold a pointer.
292 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
294 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
295 (md_relax_table): Use static initialization.
297 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
298 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
299 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
301 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
302 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
304 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
305 NM_FOR_TARGET): Don't define.
306 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
307 (tooldir): Use exec_prefix, not libdir.
309 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
311 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
313 * as.h: Include progress.h.
314 * as.c (main): Call START_PROGRESS and END_PROGRESS.
315 (main, perform_an_assembly_pass): Call PROGRESS.
317 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
319 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
320 bfd_is_abs_section rather than comparing against &bfd_und_section
321 and &bfd_abs_section.
323 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
325 * config/tc-sh.c (md_begin): Use a local variable when
326 initializing md_relax_table to avoid errors about modifying a
327 const data structure.
329 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
331 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
332 appears to no longer be needed.
334 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
336 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
337 requiring that the X_op_symbol be in the text_section.
338 (macro): Change the test for a legel expression difference to
339 correspond to changes in pseudo_set in read.c.
341 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
343 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
344 bfd_install_relocation.
346 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
347 routine, just return.
349 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
350 value from pattern instead of assuming jsr.
351 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
353 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
355 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
358 * configure.in (ns32k-pc532-mach*): Select correct emulation.
359 (mips-sony-bsd*): Use ecoff.
360 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
361 * configure: Regenerated.
364 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
366 * configure.in (arc-*-elf*): Recognize.
367 * configure: "regenerated".
368 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
371 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
373 Use libiberty version of xmalloc:
374 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
375 (OBJS): Delete xmalloc.o.
376 (xmalloc.o): Delete dependencies.
377 * as.c (main): Call xmalloc_set_program_name once program name is
380 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
381 routines, split from in_range.
382 (in_range): Deleted. All calls changed to in_range_*signed.
383 (create_lita_section): Macro deleted. Single use expanded in
385 (alpha_ip): Handle `t' and `8' operand types.
386 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
387 unhandled relocation types.
388 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
389 since it doesn't work, and isn't supported by the native
392 * input-scrub.c: Change wording of a comment to avoid interference
393 with Cygnus source-control tools.
395 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
397 * config/tc-m68k.c (init_table): List buscr and pcr control
399 (m68k_ip, case 'J'): Handle them.
401 Delete signal handler code. It's been disabled since March 1993
403 * as.c: Don't include signal.h.
404 (got_sig): Unused function deleted, declaration deleted.
405 (SIGTY): Macro deleted.
406 (main): Deleted disabled code for establishing signal handler.
409 Tiemann should've noted something like this:
410 * config/tc-rce.c, config/tc-rce.h: New files.
411 * as.c (main) [TC_RCE]: Call dump_literals.
412 * configure.in: Handle rce-*-aout.
413 * configure: Regenerated.
416 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
418 * app.c (do_scrub_next_char): Insert missing newline at end of file
419 like warning says we do.
421 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
423 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
424 (tc_frob_file): Define to call pa_check_eof.
426 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
427 function to verify the current space and subspace are reasonable.
428 Call for the appropriate pseudo-ops and before instruction parsing.
429 (pa_check_eof): New function to verify enter/exit and proc/procend
433 * config/obj-som.c: Delete #if 0 code.
435 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
437 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
438 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
439 * config/tc-sh.c (little): New function.
440 (md_parse_option): Notice new option.
441 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
442 Cope with little endian data.
443 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
445 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
447 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
448 change. The real bug was in bfd/elfcode.h and has been fixed.
450 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
452 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
453 to the relocation's offset.
455 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
457 * Makefile.in (INSTALL_XFORM): Fix typo.
459 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
461 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
462 .set (no)volatile directives.
464 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
466 * config/tc-hppa.c (pa_subspace): Make sure to always reset
468 (pa_text, pa_data): Likewise.
470 * config/tc-hppa.c (pa_align): New function. Aligns the current
471 offset within the current subspace along with updating the
472 alignment of the subspace itself.
473 (pa_subspace): Default alignment to one byte rathern than zero
474 bytes to avoid setting alignment to log2(0).
475 (md_pseudo_table): Use pa_alignment for .align.
477 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
479 * messages.c (as_fatal): Always put a space after "fatal error:"
480 when printing message.
482 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
484 * config/tc-hppa.h (obj_frob_symbol): Delete.
485 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
486 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
489 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
491 * config/te-delta.h: New file, derived from te-sysv32.h.
493 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
495 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
497 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
499 * Makefile.in (VERSION): Bump to 2.5.3.
501 * configure.in: Compare generic cpu name against "sparc", not
502 "sparc*", since sparc variants should be changed to "sparc".
503 * configure: Regenerated with autoconf 2.1.
505 * config/tc-a29k.c (octal, toHex): Variables deleted.
506 (isoctal): Macro deleted.
507 (md_begin): Don't initialize them.
508 (machine_ip, case 'P'/'A'): For absolute operand, generate an
509 error message if it's out of range.
510 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
512 (md_apply_fix): Delete code inside "#if 0".
514 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
516 * config/go32.mh: Unused file deleted.
518 * read.c (get_absolute_expression): Indicate that the error may
519 merely be that the expression can't currently be reduced.
521 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
523 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
525 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
526 "a.out-sparc-netbsd".
528 * config/te-nbsd.h: New file, NetBSD target emulation
529 * config/te-netbsd.h: Removed.
530 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
531 Set bfd_gas. Use nbsd emulation.
533 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
535 Changes from net 2.5.2 release branch:
537 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
538 the shell variable settings associated with it are permanent. For
539 CPUs requiring bfd_gas=yes, select it based on CPU only, not
540 individual target names. Handle m68k-hp-hpux*, not just -hpux.
542 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
543 to match prototype in obj-coff.h.
545 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
547 * acconfig.h: Deleted them.
548 * configure, conf.in: Rebuild with autoconf 2.0.
549 * config/go32.cfg, config/vms-conf.h: Updated.
551 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
552 IBM_COMPILER_SUX version of code, with comments indicating why.
554 * listing.c (file_info): Use text mode when opening file for read.
555 Use "r" directly, no macro.
556 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
558 * read.c (s_include): Ditto.
559 * output-file.c (output_file_create): Try both "wb" and "w", don't
560 bother with FOPEN_* macros.
561 * as.h: Don't include fopen-*.h.
563 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
564 "ret zero,(ra)", to match OSF1 and to be consistent with both
567 Patches from DJ Delorie:
568 * as.h (alloca): undef alloca before defining it just in case
569 * config/go32.cfg: new file for autoconf values
570 * config/te-go32.h: new file
571 * configure.bat: new for autoconf
573 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
576 * configure.in: If target_frag doesn't exist, use /dev/null.
578 * as.c (parse_args): For non-VMS systems, re-add `v' to
579 std_shortopts. Add "verbose" to list of long options.
581 * write.c (adjust_reloc_syms): When generating an absolute section
582 symbol as a placeholder, don't mark it as used in a relocation
585 * Makefile.in (comparison): Compare using makefile code from gcc,
586 stripped down to discard subdir stuff and adapted to give a
587 non-zero exit status if either file differs.
589 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
591 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
594 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
596 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
597 switching to the readonly data section.
599 * ecoff.c (ecoff_directive_type): Fix warning message.
601 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
603 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
604 proc in its own subspace, we're not going to use it.
606 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
608 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
609 .rdata does not become a variant frag.
611 * config/tc-mips.c (mips_cpu): Initialize to -1.
612 (md_begin): Don't mips_cpu if it was already set.
613 (md_parse_option): For -mipsN, don't set mips_cpu if it was
614 already set. For -mcpu=, just set mips_cpu, not mips_isa.
616 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
618 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
619 (s_elf_section): New static function.
620 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
621 the section when setting the storage class; default to sc_Data.
623 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
625 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
626 fixups to branch instructions (not just pc-relative ones) which
627 will generate SOM relocations.
629 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
631 * config/tc-a29k.c: Include ctype.h with angle brackets.
632 (define_some_regs): Add new special register names defined on the
634 (parse_operand): Add argument opt. If non-zero, don't warn about
636 (machine_ip): If handling argument type 'I', pass opt as non-zero
637 to parse_operand. Handle new optional operand type 'I'.
638 (md_undefined_symbol): Handle special register names (srNN).
640 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
642 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
643 (write_object_file): Call it after removing gas created sections.
645 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
647 * symbols.c (symbol_create): Use udata.p, not just udata.
648 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
649 (elf_get_extr): Likewise.
651 * read.c (read_a_source_file): The second argument to as_where is
652 unsigned int *, not int *.
654 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
656 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
657 (tc_gen_reloc): Simplify. It's no longer necessary to set a
658 reloc's addend field to zero for function symbols.
659 (md_apply_fix): Simplify. For fixups which will require a SOM
660 reloc, just clear out the necessary bits in the output file.
662 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
664 * Makefile.in (BISON): Use bison -y, not bison.
666 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
668 * Makefile.in (VERSION): Updated to 2.5.
669 (clean-here): Delete stamp-mk.com.
670 (distclean): Delete .gdbinit.
671 * Version 2.5 released.
673 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
675 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
676 * configure.in, configure: Adjusted.
678 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
680 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
681 it's better to use the one in libiberty.
683 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
685 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
686 change; it breaks the rs6000 support, and doesn't seem to be
689 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
691 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
692 a.out-<arch>-netbsd to match corresponding changes in BFD.
694 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
696 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
697 rather than explicitly adding the frag address.
698 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
699 the end of the line numbers; this replaces the zero entry which
700 used to be added by coff_add_linesym, removed Oct 7.
701 (coff_adjust_section_syms): Ignore sections with no seginfo.
703 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
705 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
706 "stage" symlink to the appropriate stage* directory, and use it
707 instead in the -B options.
708 (comparison): Revert yesterday's change.
710 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
712 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
713 pc-relative, use fx_offset only, ignore address of relocation.
715 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
717 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
718 for an embedded PIC switch expression, since the definition of
719 S_IS_LOCAL was changed.
721 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
723 * Makefile.in (comparison): When comparing as.new or gasp.new, try
724 running the binary through sed to avoid differences due to
725 "stage1" or "stage2" having been written into the binary.
727 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
729 ELF symbol size handling, based on code from Eric Youngdale:
730 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
731 expression pointer to the symbol structure, used for `size'
732 expressions that couldn't be reduced to constants when initially
734 (elf_frob_symbol): Declare.
735 (obj_frob_symbol): Call elf_frob_symbol always, rather than
736 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
737 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
739 (obj_elf_size): Deleted unused code. If size is non-reducible
740 expression, allocate some storage for the sy_obj field and copy
742 (elf_frob_symbol): New function. Computes sizes, calls
743 ecoff_frob_symbol if appropriate.
745 * write.c (fixup_segment): For i386 elf and coff (for now), don't
746 add in value of symbol from another defined section of the file.
748 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
750 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
751 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
752 rather than both it and TC_M88K.
753 (coff_adjust_section_syms): New function.
754 (coff_frob_section): For non-empty sections, create aux entry for
755 the section symbol, indicating the size.
756 (n_line_nos): New variable.
757 (add_lineno): Increment it.
758 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
759 (coff_frob_file): New function; map coff_adjust_section_syms over
761 (obj_coff_line): Only reset line_base for .bf symbols.
762 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
764 (obj_frob_file): New macro.
766 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
767 obj_frob_forward_symbol, and rewritten for new parameter list.
769 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
771 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
773 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
775 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
776 as synonyms for .size and .type.
778 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
780 * config/obj-coff.c (coff_frob_section): Remove assert about
782 * config/tc-sparc.c (md_section_align): Use section alignment, not
783 xvec align_power_min field.
785 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
787 * vmsconf.sh (make-gas.com): handle DCL verification to enable
788 sensible feedback to the user while gas is being built.
790 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
792 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
794 (diststuff): New target; builds DISTSTUFF.
795 (realclean): Separate target, depend on clean and distclean, then
797 * make-gas.com: Deleted.
799 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
800 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
802 (i386_operand): Don't look up section symbol for
804 (reloc): Always permit return of 8- and 16-bit relocation types.
805 Add a space after "pc-relative" in the error message.
806 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
807 BFD_RELOC_386_GOTOFF relocs.
808 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
809 with a "foo-GOT" value.
810 * config/tc-i386.h (i386_validate_fix): Declare it.
811 (TC_VALIDATE_FIX): New macro -- call it.
812 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
814 * as.h: If __STDC__ is not defined and varargs.h is available, use
815 it rather than stdarg.h.
817 * write.h (struct fix): Added new bitfield fx_plt, for fixups
818 referring to PLT entries.
819 * write.c (fix_new_internal): Initialize fx_plt to zero.
820 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
821 Don't adjust fx_offset by frag address, since S_GET_VALUE now
822 includes the frag address.
823 (fixup_segment): Changed local var PCREL to type int, added PLT.
824 If PC-relative fixup refers to a PLT entry for a symbol in the
825 current section, don't reduce it.
827 * write.c (adjust_reloc_syms): Exit loop through a label. If
828 DEBUG5 is defined, print out each fixup before and after
830 (fixup_segment): If DEBUG5 is defined, print out each fixup before
831 and after processing.
832 (print_fixup): Added prototype. Show address on first line. Show
833 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
834 NEED_FX_R_TYPE is defined.
836 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
837 S_IS_DEBUG, S_IS_DEFINED also.
839 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
841 * Makefile.in (all): Depend on .gdbinit.
842 (.gdbinit): Rebuild from gdbinit.in by running config.status.
844 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
846 * write.c (print_fixup): Print source location on first line.
847 Show fx_r_type and fx_addsy fields.
849 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
851 * configure.in: Set bfd_gas for all sparc targets in one place,
852 instead of separately for each. Correctly handle user-supplied
853 "--enable-bfd-gas" option.
855 * gdbinit.in: Move "break abort" to end, in case gdb complains.
857 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
860 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
861 processing if add_symbol is undefined or in expr_section.
862 (resolve_symbol_value, case O_add): For symbol plus
863 constant-valued symbol, convert to O_symbol and re-reduce.
864 (S_GET_VALUE): If symbol needs resolving, resolve it.
865 (indent_level): No longer static.
866 (print_symbol_value_1): Don't print frag address if it matches
867 zero_address_frag. Don't print "resolving" if already resolved.
868 Print segment name. Don't call print_expr_1 on an undefined
870 (print_expr_1): Fix whitespace before printing X_add_number.
872 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
873 not symbol_new, for symbols holding expression values.
874 * expr.h (make_expr_symbol): Move declaration here.
875 * write.c (fix_new_exp): Handle O_add by creating an
876 expression-valued symbol, and calling fix_new_exp recursively.
877 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
878 undefined symbol and a constant, fold the constant into the fixup,
879 and refer to the undefined symbol directly. Then process the
880 fixup again from scratch.
881 (write_object_file): Before calling adjust_reloc_syms, make a pass
882 through the symbol list trying to resolve values.
884 * write.c (print_fixup): New routine, for debugging.
885 (write_relocs): Call bfd_install_relocation. Deleted various
886 hacks for working around problems with bfd_perform_relocation.
888 * Makefile.in (VERSION): Update to 2.4.90.
890 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
892 * Makefile.in (gasp.o): Depends upon config.h.
894 * config/tc-mips.c: Include subsegs.h.
895 (md_apply_fix): If an unconditional b or bal overflows, and we are
896 not assembling PIC code, replace it with a j or jal.
898 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
899 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
901 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
903 * write.c (write_relocs): Add file name and line number to
904 as_fatal calls. Handle bfd_reloc_overflow case specifically when
905 RELOC_EXPANSION_POSSIBLE.
907 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
909 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
910 here. Use them for deciding which PRINTF*LIKE macro definitions
912 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
913 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
914 default definitions matching what we were doing before.
915 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
916 always use the varargs form if not using stdarg. It's safe to
917 always use vfprintf, because libiberty will provide it if the
918 native system doesn't. Also, always make format be const.
919 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
921 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
923 * config/tc-mips.c (load_register): Always use addiu when adding a
924 constant to $zero--no need to use daddiu.
925 (macro): Hack the -mips3 overflow tests to not fail when offsetT
928 * symbols.h (copy_symbol_attributes): Declare.
930 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
932 * listing.c: Bugfixes based in part on patches from Paul
934 (listing_newline): Check filename as well as line number when
935 deciding whether to record it.
936 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
937 false (if defined) as well as checking for reg_section.
938 (listing_listing): Iterate fetching lines while line number is too
939 low, and we haven't run off the end of the input file.
941 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
943 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
945 * ecoff.c (ecoff_generate_asm_lineno): check if
946 current_stabs_filename is NULL before strcmp.
947 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
950 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
952 * config/ho-*.h: Now-unused files deleted.
954 * symbols.c (copy_symbol_attributes): New function. Copies BFD
955 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
956 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
957 zero. Don't call obj_frob_forward_symbol.
958 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
959 X_add_number is zero.
960 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
962 * config/tc-i960.c: Lots of whitespace, comment reformatting,
964 (strchr): Don't declare.
965 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
966 md_estimate_size_before_relax, md_ri_to_chars,
967 md_create_short_jump, md_create_long_jump.
968 (brtab_emit): Use data_section, not SEG_DATA.
970 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
972 * config/vms-conf.h: new file, manually derived from conf.in.
973 * config-gas.com: use it, and eliminate obsolete "host.h".
975 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
977 * config/tc-ppc.c (ppc_current_block): New static variable.
978 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
979 ppc_current_block. Don't move around any stab symbol, just those
981 (ppc_bs): Set ppc_current_block.
982 (ppc_es): Clear ppc_current_block.
983 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
984 from the csect of the enclosing block.
986 * config/tc-mips.c (insns_since_cache_access): Remove.
987 (append_insn): Remove setting of insns_since_cache_access, and
988 special 4600 handling; it turns out not to be required.
990 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
992 * config/tc-mips.c (md_shortopts): Remove E.
993 (md_longopts): Add EB and EL.
994 (md_parse_option): Handle -EB and -EL as separate options, rather
995 than as a single -E option with an argument.
997 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
999 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1000 involving global symbols too.
1002 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1004 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1006 * configure.in: Test for remove, not delete. Fix cross-assembler
1008 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1011 * read.c (pseudo_set, case O_symbol): If
1012 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1013 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1014 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1016 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1018 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1019 many others): new macros; values obtained from "DSTRECRDS.SDL".
1020 * config/obj-vms.h (various): use them.
1021 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1022 representation (only enum bitfields can avoid being bitstrings).
1023 (bitfield_suffix, setup_basic_type): new routines.
1024 (VMS_typedef_parse): use them. Now recognize bitfields of all
1025 integral types, not just type `int'. Caveat: the representation
1026 used for bitfields still does not work for objects placed in
1027 registers, and gcc's optimizer sometimes puts small structs there.
1029 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1031 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1032 bit from const_flag.
1033 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1034 (tc_frob_label): define this to call vms_check_for_special_label,
1035 and declare the latter.
1036 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1038 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1039 (vms_check_for_special_label): new routine (tc_frob_label).
1040 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1041 and `gcc2_compiled.' labels; they won't reach here any more.
1042 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1043 double', use `vax_g_doubles' flag to select type of double.
1044 (VMS_write_object_file) [traceback setup]: don't pass symbols
1045 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1046 and TBT_Routine_End functions.
1048 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1050 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1051 S_GET_VALUE() to avoid many repeated function calls.
1052 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1053 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1054 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1055 be obsolete; gcc does it automatically for vms target. It's
1056 also misnamed, because it is for the "VAX C" run-time library,
1057 not the newer "DEC C" one which has much different startup code.]
1058 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1059 `S_GET_xxx(symbol) = new_value'.
1061 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1063 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1064 not &bfd_abs_section.
1066 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1068 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1070 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1072 * expr.c (expr): Don't reduce the difference of two symbols in the
1073 same frag if the symbols are not in normal sections.
1075 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1076 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1077 (obj_attach_unwind_info): Do not define. Not needed anymore.
1078 * config/tc-hppa.c: Delete whitespace at EOL.
1079 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1080 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1081 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1082 fixups, store 32bits of unwind information in the fx_addnumber
1084 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1085 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1086 pointer to 32 bits of unwind info.
1087 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1088 pointer to the dummy symbol; set the addend field to fx_addnumber.
1089 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1090 rather than &bfd_XXX_section.
1092 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1094 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1095 value by one; discard adjustments previously being made. From
1098 VMS- and Vax-related changes from Pat Rankin:
1099 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1100 * vmsconf.sh: no longer have make-gas.com echo text about needing
1101 to modify the gcc-vms driver when intending to use with gcc 1.x.
1102 * as.c (parse_options): suppress 'v' from std_short_options and
1103 eliminate VMS-specific conditional initialization;
1104 [default case]: check for '-v' if md_parse_options doesn't recognize
1106 [default case, #if VMS]: check for filename argument when '-v' seen;
1108 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1109 for O_big literal operands (double floats and long long ints);
1110 [VMS, md_shortopts]: add second colon after 'v';
1111 (md_parse_options) [VMS, case 'v']: check for argument, so
1112 caller can handle `-v' w/o arg.
1114 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1116 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1117 is defined, put the tx_offset into the r_offset.
1118 * config/tc-sh.c (line_comment_chars): Add #
1119 (tc_reloc_mangle): Deleted.
1120 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1121 (TC_RELOC_MANGLE): Delete.
1123 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1125 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1126 * hex-value.c: Ditto.
1127 * config/obj-vms.c: Ditto.
1129 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1131 * config/tc-i860.c (i860_ip): Ditto.
1132 * config/tc-hppa.c (pa_ip): Ditto.
1133 * config/tc-alpha.c (alpha_ip): Ditto.
1134 * as.c (parse_args): Ditto.
1136 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1139 * write.c (write_contents): Use EXIT_FAILURE.
1140 * output-file.c (output_file_create, output_file_close,
1141 output_file_create, output_file_close): Ditto.
1142 * messages.c (as_fatal): Ditto.
1143 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1144 * config/obj-ieee.c (write_object_file): Ditto.
1145 * config/obj-coff.c (write_object_file): Ditto.
1146 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1147 * config/tc-m68k.c (main): Ditto.
1149 * hash.c (main): Pass a value to exit().
1151 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1152 * as.c: ...from here.
1153 (parse_args): Use them always.
1154 (main): Use exit rather than return.
1156 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1157 Rewrite handling of program_transform_name.
1159 * configure.in: Test for functions unlink and delete.
1160 * as.h: If unlink isn't available but delete is, define unlink to
1163 Update for autoconf 1.118:
1164 * gdbinit.in: New file, created from old .gdbinit.
1165 * .gdbinit: Deleted.
1166 * aclocal.m4 (GAS_GDBINIT): Deleted.
1167 * configure.in: Don't use it. Instead, generate .gdbinit from
1168 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1169 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1170 to ensure that older versions of autoconf aren't used.
1171 * Makefile.in: Added @configure_input@ line.
1172 (configure): Deleted rule.
1174 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1176 * config/obj-coff.c (fixup_segment): After handling the difference
1177 of two symbols from the same segment, set fx_subsy to NULL, to
1178 satisfy existing TC_COUNT_RELOC macros.
1180 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1182 * aclocal.m4 (GAS_GDBINIT): New macro.
1183 * configure.in: Use it.
1184 * configure: Regenerated.
1186 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1188 * .gdbinit (pe, ps): Define new commands.
1189 * symbols.c (indent_level): New static variable.
1190 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1191 print_expr): New functions.
1193 * Makefile.in (config-stamp): Add a "this file generated by make"
1194 message to config.h.
1196 PIC implementation for i386-linux, based on code from Eric
1197 Youngdale and Paul Kranenburg, with some work of my own:
1199 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1200 before processing same-section pcrel relocations.
1201 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1203 * expr.c (make_expr_symbol): If operator is O_symbol and
1204 X_add_number is zero, just return the symbol. If operator is
1205 O_constant, resolve the symbol's value before returning.
1206 (operand): Permit use of "[]" for grouping.
1207 (clean_up_expression): For difference of two symbols in the same
1208 frag, add the difference of their offsets into X_add_number.
1209 (expr): Reduce difference of two symbols in same frag to their
1212 * config/tc-i386.c (TC_RELOC): New macro.
1213 (struct _i386_insn): New field disp_reloc.
1214 (GOT_symbol): New variable.
1215 (operand_special_chars): Added square-brackets and at-sign.
1216 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1217 NO_RELOC, just return it.
1218 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1219 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1221 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1222 fixup is not local, to prevent relocations against externals from
1224 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1225 disp_reloc field to reloc() function, and use TC_RELOC to generate
1226 value to pass to fix_new_exp.
1227 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1229 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1230 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1231 symbols, force generation of the section symbol.
1232 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1233 we're generating PIC code, and convert relocations against
1234 undefined symbols from PCREL to PLT32.
1235 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1237 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1238 and return GOT_symbol if it matches.
1239 (F, MAP): Move macro definitions outside function.
1240 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1241 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1242 BFD_RELOC_32 using GOT_symbol into GOTPC.
1243 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1244 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1246 (NEED_FX_R_TYPE): Define.
1247 (LOCAL_LABEL): Accept ".X" prefix too.
1248 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1250 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1252 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1253 reportedly to be used on Irix 6.
1255 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1256 (s_mips_globl): New static function; needed for Irix 5 support.
1257 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1258 external symbol with no type, set the type to st_Proc rather than
1259 st_Global. Don't set the index of an external st_Proc or
1260 st_StaticProc symbol unless it is also a local symbol.
1262 * read.c (read_a_source_file): The second argument to as_where is
1263 unsigned int *, not int *.
1265 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1267 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1268 and generate_asm_lineno.
1269 * config/obj-elf.h : ditto.
1271 * read.c (read_a_source_file): if no file when inst is read, set
1272 generate_asm_lineno to true.
1273 * ecoff.h : change name to generate_asm_lineno and add function
1274 ecoff_no_current_file.
1275 * ecoff.c : change name to generate_asm_lineno.
1276 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1277 ecoff style line for asm file.
1279 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1281 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1283 (fixup_segment): Use as_bad_where rather than as_bad.
1285 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1287 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1288 nothing becomes macro doing nothing.
1290 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1292 * Makefile.in (Makefile): Depend on config.status.
1293 (config.status): Run config.status from . instead of srcdir.
1295 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1296 display the name of the relocation type that couldn't be handled.
1297 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1298 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1299 after call to as_fatal.
1301 * configure.in (i386-*-linux*): Don't set bfd_gas.
1303 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1304 install, uninstall): Don't use "brokensed" hack any more, the new
1305 autoconf code should never let program_transform_name be empty.
1307 Update for autoconf beta 1.112:
1308 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1310 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1311 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1312 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1313 message to try to ease confusion about autoconf's
1314 "cross-compiling" message.
1315 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1316 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1317 * configure, conf.in: Regenerated.
1319 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1321 * configure.in: Check ${host} and ${target} rather than
1322 ${host_canon} and ${target_canon}.
1323 * configure: Likewise.
1325 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1327 * config/tc-mips.c (mips_cpu): New static variable.
1328 (insns_since_cache_access): New static variable.
1329 (md_begin): Set mips_cpu as well as mips_isa.
1330 (append_insn): If mips_cpu is 4600, require four nop instructions
1331 between an instruction which accesses the cache and certain CACHE
1332 instructions. Keep track of the number of instructions seen since
1333 an instruction which accesses the cache.
1334 (md_parse_option): Set mips_cpu as well as mips_isa.
1336 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1338 * doc/Makefile.in (VPATH): Define using @srcdir@.
1339 (prefix, program_transform_name, exec_prefix): Use autoconf style
1342 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1344 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1345 * configure.in: Recognize the arm.
1347 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1349 * ecoff.c (add_file): Don't try to generate line numbers if the
1350 symbol table has been frozen.
1352 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1354 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1356 * configure.in: Handle user-specified bfd-assembler option with
1357 separate variable from preferred configuration, until the two are
1358 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1359 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1360 * Makefile.in (target_alias, program_transform_name): Define,
1361 using autoconf @-substitutions.
1363 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1365 * atof-generic.c: Deleted alloca handling here.
1367 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1369 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1370 autoconf 1.109 has this fixed.
1371 * configure.in: Don't change quote characters around AC_MSG_ERROR
1372 invocation. Don't use AC_HEADER_STDC, since it requires running a
1373 program. Cache NEED_*_DECLARATION values.
1374 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1376 * as.h (volatile): Don't test or define here; not needed.
1377 (alloca): Replace alloca-conf.h inclusion with code recommended in
1378 autoconf documentation. Include config.h first.
1380 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1382 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1385 * configure.in, configure: Initialize bfd_gas to no.
1387 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1389 * as.h: Include alloca-conf.h from "libiberty", not
1392 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1394 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1395 symbol is used as an offset into a CSECT that is not a TOC. These
1396 types of loads are generated by gcc -mminimal-toc.
1398 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1400 * as.h (flag_*): Added comments describing meanings of some of
1402 (struct frag): Add some comments about the ns32k-specific fields
1403 and why they're here.
1404 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1405 (flag_print_statistics): Declare.
1407 * as.c (parse_args): Set flag_print_statistics instead of
1408 statistics_flag. Options array is now const. Added new option
1409 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1410 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1411 (main): Change test to check flag_print_statistics.
1412 (statistics_flag): Deleted.
1414 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1415 Always initialize them to zero.
1416 * frags.h (frag_variant): Fixed prototype.
1417 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1418 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1419 the value of frag_now and fill in the fields later.
1421 * Makefile.in (distclean, realclean): Remove new
1422 configure-generated files.
1424 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1426 Conversion to autoconf:
1427 * acconfig.h, aclocal.m4: New files.
1428 * configure.in: Rewritten (except for some target-specific code)
1430 * conf.in, configure: New files, generated from the above.
1431 * Makefile.in: Changed magic sequence indicating insertion of
1433 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1435 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1436 (config.status, configure): Rewrite rules.
1437 (config-stamp): Depend on conf. Skip variables that configure is
1438 now substituting itself.
1439 (*.o dependencies): Deleted host.h.
1440 (distclean, realclean): Don't delete host.h.
1441 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1442 signal.h after as.h.
1443 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1444 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1445 fopen-same.h, as suggested by autoconf test results.
1446 [BROKEN_ASSERT]: Don't include assert.h.
1448 (volatile, const): Define if not __STDC__ and not already defined.
1449 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1450 (free) [NEED_FREE_DECLARATION]: Declare.
1451 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1453 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1454 * messages.c: Include as.h first. Include errno.h only if
1455 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1456 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1457 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1458 INSTALL_DATA): Use autoconf @-substitutions.
1460 * input-file.c: Don't include assert.h here, 'cause as.h already
1463 * config/tc-alpha.c: Added various prototypes for static
1465 (in_range): New function, tests whether a value can fit in an
1467 (build_mem, build_operate_n): New functions for constructing
1469 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1470 functions for emitting single instructions, no longer requiring a
1471 recursive call to md_assemble.
1472 (emit_add64): New function for expanding a REG:=REG+CONST
1473 operation into one or more instructions, to handle wide constants.
1474 (clear_insn): New variable.
1475 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1476 (alpha_ip): Use it to initialize local variable insns.
1477 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1480 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1482 * subsegs.c (section_symbol): Reverse still-wrong test of
1483 EMIT_SECTION_SYMBOLS.
1485 * write.c (BFD_FAST_SECTION_FILL): Always define.
1486 (write_contents): If fill_size is 1, use memset instead of looping
1489 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1491 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1492 with native MIPS assembler.
1493 * configure.in (mips-*-irix*): Don't set emulation.
1494 * config/te-irix.h: Remove.
1496 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1497 haven't seen any input files yet.
1498 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1499 than calling symbol_new and then removing the symbol from the
1502 * as.c (main): Move a inside the #if 0 block which uses it.
1503 * ecoff.c (current_stabs_filename): Make const.
1504 * frags.h (frag_align_pattern): Declare.
1505 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1506 * config/tc-alpha.h (md_operand): Add cast to void.
1507 (alpha_do_align): Declare argument types.
1508 (tc_get_register): Declare.
1509 (alpha_frob_ecoff_data): Declare.
1510 * config/tc-alpha.c: Include <ctype.h>.
1511 (s_mask): Don't declare; does not exist.
1512 (line_comment_chars): Remove /* from descriptive comment.
1513 (tc_get_register): Remove unused local reg.
1514 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1515 (s_base): Correct warning to actually print register number.
1516 (md_begin): Remove unused locals retval, lose, and i.
1517 (alpha_fix_adjustable): Move default case inside switch to avoid
1519 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1521 (emit_byte_manip_r): Declare types for all arguments.
1522 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1523 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1524 (alpha_ip): Use sprint_value to print offsetT value. Remove
1525 unused local size. Remove unused label get_macro.
1526 (alpha_do_align): Make fill const.
1527 (md_apply_fix): Remove unused label check_zov.
1529 * configure.in: Recognize i586 as a synonym for i[34]86.
1531 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1533 * config/obj-coff.c (c_line_new): Change line_number argument from
1534 unsigned short to int so that the type in the prototype matches
1535 the promoted type in the definition.
1536 (stack_delete): Comment out; not used.
1537 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1538 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1539 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1540 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1543 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1545 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1546 the common symbol to the zero address frag (the correct fix).
1548 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1550 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1551 the common symbol to the zero address frag (the correct fix).
1553 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1556 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1558 * config/tc-mips.c (md_begin): Drop "el" from the end of
1559 TARGET_CPU. Check for mips64orion.
1561 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1563 * configure.in: Recognize ppc-*-netware.
1564 * config/te-ppcnw.h: New file to support Power-PC/Netware
1565 configurations. Currently, it just enables the use of backslash
1566 escapes in string directives.
1568 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1570 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1571 than via pseudo_set. If expression is a symbol, move stab symbol
1572 to just after symbol from expression.
1574 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1575 zero. Undoes change of June 4, 1993.
1577 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1580 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1582 * as.h: Remove FOPEN_WB patch of Aug 6.
1583 * configure.in: Configure for ho-go32 correctly.
1584 * config/ho-go32.h: Fix copyright.
1586 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1588 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1589 upper-case versions of the pseudo-ops.
1591 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1593 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1594 non PC relative reloc, don't put the addend in the object file.
1596 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1598 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1601 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1603 * config/tc-h8300.c (pint): New function for handling varying
1604 size of int pseudo op.
1605 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1607 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1609 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1610 field in the space chain.
1612 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1613 hppa_gen_reloc_type.
1615 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1617 * config/tc-sparc.c (sparc_ip): Check more carefully for
1618 conflicting architectures.
1619 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1620 (md_show_usage): Derive architecture list in usage message from
1621 architecture_pname array.
1622 (cypress): Macro deleted.
1623 (op_hash): Don't initialize.
1624 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1626 * config/tc-sparc.c (BSR): New function.
1627 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1629 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1631 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1633 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1634 definitions together.
1635 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1636 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1637 Moved these definitions to the start of the file, before the
1639 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1641 (S_GET_ZEROES): Deleted.
1642 (S_SET_ZEROES): Moved to obj-coff.c.
1644 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1645 forward declarations.
1646 (obj_pseudo_table): Moved to one version end of file,
1647 conditionalized internally.
1648 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1649 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1650 to one combined version at top of file, unconditional. Deleted
1651 forward declarations.
1652 (s_get_name): Moved one copy of declarations to start of file.
1653 (def_symbol_in_progress): Ditto. Don't initialize.
1654 (S_SET_ZEROES): Moved here from obj-coff.h.
1655 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1658 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1659 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1660 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1661 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1662 bother explicitly initializing to zero value.
1664 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1665 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1667 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1670 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1671 was used previously.
1672 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1674 * config/tc-i960.c (po_hash): Declaration deleted.
1675 (next_object_file_charP): Ditto.
1676 (regnames, aregs, coj): Now const.
1677 (parse_memop): Static array def_scale now const.
1678 (md_begin): Cast away const when passing hash routines addresses
1679 of values in regnames or aregs.
1680 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1681 Continue to accept one-word forms.
1682 (struct tabentry, arch_tab): Moved to top level from inside
1683 md_parse_option. Now const.
1684 (md_show_usage): Use arch_tab to generate usage message. Print
1685 hyphenated forms of relax options.
1687 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1688 TC_S_FORCE_TO_*): Moved from here...
1689 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1690 to test OBJ_AOUT and OBJ_BOUT directly.
1692 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1693 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1694 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1697 start-sanitize-i960xl
1698 * config/tc-i960.c (ARCH_XL): Define.
1699 (arch_tab): Include XL.
1700 (targ_has_sfr, targ_has_iclass): Handle XL.
1701 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1704 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1706 * subsegs.c (section_symbol): Had last change backwards.
1708 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1710 * config/atof-ns32k.c: Deleted.
1712 * config/obj-aout.c (obj_aout_frob_symbol): Use
1713 bfd_ind_section_ptr and bfd_und_section_ptr.
1715 * subsegs.c (subseg_set_rest): Compare segT values directly,
1716 without casting to int first.
1718 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1719 should be pointer to const. Don't call exit explicitly after
1720 calling as_fatal; it won't return.
1721 (convert_iif): Make local variable j be pointer to bit_fixS, since
1722 that's how it's used.
1723 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1724 converting freeptr to int and back.
1726 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1728 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1730 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1732 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1734 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1736 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1738 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1740 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1741 differently for BFD_ASSEMBLER.
1743 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1744 type differently for BFD_ASSEMBLER.
1746 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1749 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1750 case. Also use smart md_pcrel_adjust function.
1752 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1753 case. Also use smart md_fix_pcrel_adjust function.
1755 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1756 find offset from opcode to operand even if in another frag
1757 and in the presence of relaxing.
1759 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1760 find offset from opcode to operand even if in another frag
1761 and in the presence of relaxing.
1763 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1765 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1768 * config/tc-ns32k.c (reloc): New (static) function for
1771 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1772 md_relax must be able to find opcode address even if in another frag.
1774 * config/tc-ns32k.c: More extensive comments.
1776 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1779 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1780 corresponding prototype.
1782 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1784 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1786 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1788 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1790 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1791 instead of adding pcrel_adjust.
1793 * write.c (write_object_file): Adjust to_addr for the
1794 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1796 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1798 * write.c (write_contents): Add code (currently if
1799 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1801 * configure.in: Remove ns32k from special FP list. All the ns32k
1802 series use ieee float.
1804 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1806 * as.h: include expr.h before targ-env.h. Some target dependent file
1807 want to use expr structures.
1809 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1811 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1812 (md_parse_option): Clear cpu field of current_architecture before
1813 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1814 Clear no_68851 for m68851.
1816 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1818 * config/ho-sysv.h (realloc): Declare.
1820 * symbols.c (symbol_create): New function, most of the guts of the
1821 old symbol_new function.
1822 (symbol_new): Now just checks symbol_table_frozen, calls
1823 symbol_create, and enters the symbol into the symbol table.
1824 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1825 and the symbol table is frozen, call symbol_create instead of
1827 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1829 * symbols.c (symbol_clear_list_pointers): Always a function now.
1830 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1833 * symbols.c (debug_verify_symchain): New macro, defined to be
1834 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1835 (many functions): Invoke debug_verify_symchain unconditionally.
1837 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1839 * config/obj-ecoff.h: change calling interface of
1840 OBJ_GENERATE_ASM_LINE_STAB.
1841 * config/obj-elf.h: ditto.
1842 * read.c (read_a_source_file): ditto.
1843 * ecoff.h: change calling interface of
1844 ecoff_generate_asm_line_stab.
1845 * ecoff.c (add_file): record of filename to handle case of include
1846 files, also change default built-in type from int to void for
1848 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1851 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1853 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1854 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1855 avoid inserting an unexpected nop instruction.
1857 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1859 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1862 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1864 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1865 (get_any_string): New arg 'pretend_quote'.
1866 (get_and_process, do_formals, macro_expand, do_sdata,
1867 process_pseudo_op): Use new arg.
1869 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1871 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1872 * config/obj-elf.h: ditto.
1873 * read.c (read_a_source_file): generate line stabs for asm file.
1874 * read.h: add extern generate_asm_line_stab.
1875 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1876 * ecoff.c (add_file): if there's no filename provided, set switch
1877 to generate line stabs for .s file.
1878 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1879 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1880 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1881 for each line and generate a stabn for the line.
1883 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1885 * gasp.c (get_any_string): Cope with getting a string with an
1886 alternate base specifier.
1887 (do_aif, do_aelse): Only enable output if expression is true and previous
1889 (chartype_init): Add BASEBIT chartype.
1890 (process_pseudo_op): Notice nesteed AIFs.
1892 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1894 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1895 insn. (fix pr 5165, 5174)
1897 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1899 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1900 to an appropriate value to avoid losing on old hpux systems.
1902 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1903 symbols in DLT relative relocs.
1904 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1906 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1908 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1909 align to a four byte boundary.
1911 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1913 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1914 (gpdisp_hi16_howto): Now points to const.
1915 (load_insn_table, alpha_ip): Fix uses of const.
1917 * doc/internals.texi: Updates to COFF description. Added "@end
1918 defmac" as needed, and some extra heading and "@bye" so it'll
1919 format as a separate document.
1921 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1923 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1924 * config/obj-elf.c (obj_elf_common): Set alignment of common
1926 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1929 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1931 * config/tc-hppa.c (is_complex): New macro.
1932 (cons_fix_new_hppa): "Handle" complex expressions.
1934 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1936 * config/obj-coff.c (write_object_file): Set s_align field from
1937 section_alignment array.
1939 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1941 * write.c (write_object_file): Use bfd_com_section_ptr.
1942 * as.h (absolute_section, undefined_section): Use new BFD macros
1943 bfd_abs_section_ptr and bfd_und_section_ptr.
1945 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1947 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1948 based on contents of imm_expr and offset_expr, rather than
1949 mips_pic. For M_LI_DD, decide how to handle it based on segment
1950 name of offset_expr, rather than mips_pic.
1951 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1952 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1954 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1956 * as.c (show_usage): Break long string into shorter ones.
1957 (parse_args): Add -v, prints version id and continues.
1958 * config/tc-mips.c (md_show_usage): Break long string.
1960 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1962 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1965 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1967 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1970 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1972 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1973 More gas/bfd lossage exposed by the new linker code.
1975 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1977 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1978 (subseg_get): Pass actual size of seginfo to memset.
1980 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1981 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1982 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1984 (subseg_get): Likewise. Also, don't set output_section if it is
1986 (seg_info): Define as function.
1987 * subsegs.h (seg_info): Declare as function rather than defining
1989 * write.c (relax_and_size_seg): Call seg_info rather than
1990 bfd_get_section_userdata.
1992 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1994 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1996 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1999 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2001 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2002 via backend pointer, not directly.
2004 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2006 * Makefile.in (config-stamp): Make sure there is at least one
2007 element in the for loop.
2009 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2011 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2013 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2015 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2017 * as.c (parse_args): Cast xmalloc return value.
2019 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2020 emit a #define line for each.
2021 * configure.in: For sparc64 target, use sparc cpu files and add
2022 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2024 * config/tc-sparc.c (membar_masks): Now static and const.
2025 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2026 (current_architecture) [sparcv9]: Initialize to v9.
2027 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2029 (s_reserve): Don't pass unexpected argument to as_bad with
2030 bad-segment message.
2032 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2034 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2036 * config/tc-vax.c (md_assemble): Removed check of operand section.
2038 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2040 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2041 these new VMS symbol-type macros for `complex float' and
2042 `complex double' support. Their values come from the existing
2043 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2044 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2045 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2046 .stabs for `double' regardless of whether `-mg' is used.
2047 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2048 for gcc2's predefined types "complex float", "complex double",
2049 and "complex long double" (identical to complex double).
2051 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2053 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2054 section symbol, not C_LABEL.
2056 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2057 permit non constant expressions in 'u' case. Lets ``lui
2058 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2060 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2062 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2063 to put a common symbol in a set.
2065 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2067 Add weak symbols as an extension to a.out.
2068 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2069 OBJ_BOUT if not BFD_ASSEMBLER.
2070 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2071 Define as in ../include/aout/aout64.h.
2072 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2074 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2075 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2076 (obj_emit_symbols): Adjust type of weak symbols.
2077 (obj_aout_weak): New static function.
2079 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2081 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2082 the type of a special section.
2084 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2085 realloc, free, or atol.
2087 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2089 * Makefile.in (check): Delete as.new dependency, so that
2090 regression test doesn't trigger an assembler build.
2092 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2094 * Makefile.in (mostlyclean, realclean): New targets.
2095 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2097 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2099 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2100 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2101 or M_L_DOB or label dob, force a new frag to avoid getting
2102 confused in tc_gen_reloc.
2103 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2104 (s_change_sec): Likewise.
2106 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2108 * read.c (emit_expr): Use memset to zero out memory, rather than
2109 going through md_number_to_chars. This permits handling symbolic
2110 arguments when the size is larger than sizeof (valueT), if
2111 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2113 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2115 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2116 config/tc-mips.c (md_show_usage): Fix up messages.
2118 * as.h: Replace flagseen with separate variables.
2119 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2120 explicitly (it's a synonym for --version).
2121 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2122 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2123 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2124 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2125 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2126 config/tc-vax.c: Use the new flag variables instead of flagseen.
2127 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2130 * as.c (show_usage): Remove target specific messages;
2131 instead, call md_show_usage.
2132 (parse_args): Use getopt_long_only. Take pointers to argc and
2134 (main): Pass parse_args pointers.
2135 * as.h: Remove 3 variables that are redundant with flagseen.
2136 * as.c, messages.c: Change their users to use flagseen.
2137 Define getopt stuff.
2138 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2139 * config/tc-*.c: Add md_shortopts, md_longopts,
2140 md_longopts_size, md_show_usage. Change calling convention for
2141 md_parse_option. Remove md_parse_long_option.
2142 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2143 * config/tc-i386.h: Don't define md_parse_option.
2145 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2147 * as.c (show_usage): New function.
2148 (parse_args): Code moved from main.
2149 Recognize --help and --version.
2150 * config/tc-ns32k.h: Define TC_NS32K.
2151 * doc/as.texinfo: Document all of the target-independent command
2154 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2156 * gasp.c (hash_new_table): Clear newly allocated table.
2158 * config/tc-m68k.c (enum _register): Add 68060 control registers
2160 (last_movec_reg): New macro.
2161 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2162 m68040_control_regs, m68060_control_regs): New arrays.
2163 (control_regs): New pointer.
2164 (m68k_ip): Use control_regs instead of testing CPU every time.
2165 Use last_movec_reg too. In error messages, handle 68060, and
2166 print 68060 for mfloat, too.
2167 (m68k_init_after_args): Handle "68060". Use m68040up for making
2168 m68851 choice. Set control_regs.
2169 (md_parse_option): Handle "68060".
2170 * configure.in: Setting cpu_type, recognize m68060 too.
2172 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2173 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2174 if pcrel is already set.
2176 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2177 lower-case, in case we're ignoring case of opcodes in the input
2180 * doc/as.texinfo (.section): Document as unavailable for a.out
2183 * config/tc-alpha.c (machine): New variable.
2184 (load_insn): New macro.
2185 (load_insn_table): New function.
2186 (md_begin): Call load_insn_table, once for basic instructions and
2187 once for appropriate PAL instruction table.
2188 (md_parse_option): Set `machine' based on -m##### arguments.
2189 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2191 (alpha_pal21164_opcodes): New table.
2192 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2194 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2196 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2199 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2201 * config/tc-mips.c (mips_ip): Force floating point values to be
2204 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2206 Merged in changes from gas-2.3 net release:
2208 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2210 * config/obj-vms.c: Replaced unchecked uses of malloc with
2213 * listing.c (list_symbol_table): Only test BFD64, not
2216 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2217 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2219 * config/obj-vms.c: Removed lots of extra semicolons after
2220 compound statements.
2221 (strchr): Don't declare here.
2223 * config/ho-vax.h (realloc): Declare.
2225 * config/ho-vms.h (strchr, strdup): Declare.
2227 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2230 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2232 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2233 new VMS symbol-type macros; signed and unsigned quadword integers,
2234 for `long long' support. Their values come from the existing
2235 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2236 VMS debugger now recognizes `long long' variables correctly.
2237 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2238 for gcc2's predefined types "long double" (same as double, as
2239 per gcc's current state), "long long int", "long long unsigned
2240 int", and final `otherwise' case (to avoid uninitialized type
2241 and size fields). [caveat: predefined types "complex int",
2242 "complex float", "complex double", and "complex long double" are
2245 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2246 of 0, because the latter indicates success rather than failure
2247 when passed to `exit' or return from `main' compiled by gcc2.
2249 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2250 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2251 (VMS_typedef_parse): eliminate redundant if-then-else when
2252 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2254 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2256 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2257 the contents of the GAS_VERSION string when falling back to it for
2258 language processor identification.
2260 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2261 `psect_attr' in linker options.
2263 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2265 * configure.bat: update to latest makefile.in
2266 * config/te-go32.h: [new] go32's environment
2268 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2270 * as.h: Don't declare parameters for strstr.
2272 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2274 * config/tc-sparc.c (md_section_align): Don't change the size if
2277 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2279 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2280 fails on gasp, install gasp.new, not gasp.
2282 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2284 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2287 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2289 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2290 on a partial completer match.
2292 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2294 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2296 (is_complex): Delete definition and support for complex relocation
2298 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2299 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2300 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2301 the unwind descriptors.
2303 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2305 * config/go32.mh: New makefile fragment for go32 crossing.
2306 * configure.in (host==go32): Use new fragment.
2308 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2310 * gasp.c: Include libiberty.h.
2311 (main): Remove unused variable i.
2313 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2314 instructions to appear multiple times in the opcode table.
2316 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2318 * Makefile.in (VERSION): Update to 2.2.90.
2320 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2321 to the symbol table if it's already been set in the output bfd.
2322 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2323 Don't use bfd_abs_section.symbol for gas absolute symbol.
2325 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2328 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2330 * config/tc-mips.c (mips_emit_delays): Make call to
2331 mips_no_prev_insn unconditional.
2333 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2335 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2336 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2337 now. Deleted obj-coffbfd.* files.
2338 * configure.in: Always use obj-coff.* for COFF targets.
2340 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2342 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2344 * configure.in (m68k-bull-sysv3*): Enable.
2346 * config/coff_gnu.h: Deleted.
2348 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2350 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2353 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2354 relative adjustments when TE_LYNX is defined as well as when
2357 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2359 * as.h (strstr): Restore declaration.
2360 (subseg_get) [BFD_ASSEMBLER]: Declare.
2362 * write.c (write_object_file): If obj_adjust_symtab is defined,
2363 invoke it. Then call set_symtab, and finally invoke *_frob_file
2365 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2367 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2369 (obj_adjust_symtab): Macro also changed.
2371 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2373 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2375 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2378 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2380 * config/obj-coff.c (coff_frob_section): Round up the size of
2381 every section to a multiple of the alignment, so that BFD doesn't
2384 Eliminate many simple differences between the two COFF back ends:
2386 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2387 Made minor stylistic changes, deleted some register declarations.
2388 (stack_top): Deleted.
2389 (symbol_to_chars): Use absolute_section and reg_section instead of
2390 the corresponding SEG_* symbols.
2391 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2392 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2393 Moved to just after pseudo-op table. All functions now static.
2394 (stack_delete): Removed declaration.
2395 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2396 after stack functions.
2397 * config/obj-coffbfd.h: Reordered some declarations and macros.
2398 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2399 (stack typedef): Deleted.
2400 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2401 (SYM_AUXENT): New macro.
2402 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2403 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2404 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2405 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2406 text_section_header): Delete non-BFD_HEADERS versions, since we
2407 always define that symbol now.
2409 * config/obj-coff.c (stack_top): Deleted.
2410 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2411 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2412 argument name from "ignored" to "ignore".
2413 (obj_coff_val): Use frag_now_fix.
2414 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2416 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2417 Moved to just after pseudo-op table. All functions now static.
2418 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2419 after stack functions.
2420 * config/obj-coff.h: Reordered some declarations and macros.
2421 Protected against multiple inclusions.
2422 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2423 (stack typedef): Deleted.
2424 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2425 (stdoutput): Deleted declaration.
2426 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2428 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2430 * subsegs.h (segment_info_type): Use fix_tail field even if
2432 * subsegs.c (subseg_change): Initialize fix_tail field.
2433 (subseg_get): Likewise.
2434 * write.c (frags_chained): New static variable.
2435 (fix_new_internal): If frags_chained is set, use fix_root and
2436 fix_tail from seg_info (now_seg), rather than frchain_now.
2437 (chain_frchains_together_1): Set fix_tail field.
2438 (chain_frchains_together): Set frags_chained.
2440 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2442 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2443 if GPOPT is defined.
2444 (s_abicalls): Ditto.
2445 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2448 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2450 * configure.in (i386-*-go32): Uses coff now.
2451 * gasp.c (main): Now takes -D on command line.
2452 (show_usage): Describe new options.
2454 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2456 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2457 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2458 the header with an empty list.
2460 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2461 also before setting STYP_NOLOAD for .bss section.
2463 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2464 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2466 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2467 register prefix to be absent.
2468 (m68k_ip_op): Accept `&' also for immediate constants.
2469 (insert_reg): Don't bother with (two!?) sanity checks of the
2470 symbol table when inserting each register.
2471 (m68k_parse_long_option): New function. Set
2472 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2473 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2475 (OPTIONAL_REGISTER_PREFIX): Don't define.
2476 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2477 or one depending on M68KCOFF.
2479 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2480 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2481 Define as macros instead of enumerators, since the Apollo compiler
2482 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2484 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2485 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2486 R_DIR16, and R_DIR32 relocs.
2487 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2488 Use Apollo versions.
2489 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2490 do include the optional header for Apollo target.
2491 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2493 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2494 can be used within a label name.
2496 * config/tc-m68k.h (m68k_init_after_args): Declare.
2497 (tc_init_after_args): Define as m68k_init_after_args.
2498 * config/tc-m68k.c (m68k_init_after_args): New function,
2499 containing one-shot code from md_assemble. Added warning for
2500 combination of 68040 and 68851.
2501 (md_assemble): Startup-time code deleted.
2503 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2505 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2507 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2509 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2510 instruction) is unsigned.
2512 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2514 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2515 and bfd_ecoff_set_regmasks to set the GP value and the register
2516 masks, rather than using the now obsolete fake .reginfo section.
2518 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2520 * listing.c (list_symbol_table): Don't print register symbols as
2523 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2524 underscores, since symbol_new will already have done it.
2525 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2527 * as.c (main): If tc_init_after_args is defined, invoke it after
2528 all arguments have been processed.
2530 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2531 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2532 section instead of .text. Call create_target_segments.
2533 * read.c (demand_copy_string): No longer static.
2535 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2537 * config/tc-mips.c (append_insn): Permit branches to be switched
2538 with the preceding instruction even if .set nobopt has been seen.
2539 .set nobopt actually controls whether to bring up an instruction
2540 from the branch target, which gas does not currently support.
2542 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2544 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2545 when BFD_ASSEMBLER is not defined, and all conditionals relating
2546 to such code. No such targets remain.
2548 Fixes for stabs-in-coff:
2549 * config/obj-coff.c: Include subsegs.h.
2550 (coff_frob_section): New function.
2551 (obj_coff_init_stab_section): New function.
2552 * config/obj-coff.h (obj_coff_init_stab_section,
2553 coff_frob_section): Declare.
2554 (obj_frob_section): New macro; uses coff_frob_section.
2555 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2557 * config/tc-sparc.c (md_section_align): Always round up to
2558 multiple of alignment power specified in bfd target vector.
2560 * gasp.c: Include ctype.h.
2562 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2564 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2567 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2568 names from source directory without pathname.
2570 * config/obj-vms.c (VMS_write_object_file): While looking for
2571 register mask, skip empty fill frags caused by enabling listing
2574 * config/ho-sysv.h: Include string.h.
2576 * doc/internals.texi: New (well, recently added) file. Just added
2577 info on as_warn and friends.
2579 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2581 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2582 defaults for defined, private, and spnum fields for the
2583 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2584 not reset the segment if just updating a space.
2585 (pa_spaces_begin): Set BFD section flags for all built-in
2588 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2590 * ecoff.c (first_proc_ptr): New static variable.
2591 (add_procedure): Set first_proc_ptr if it hasn't been set.
2592 (ecoff_build_lineno): If the first procedure does not start at
2593 address zero, insert a dummy line to compensate.
2595 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2598 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2600 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2601 floating point and binary numbers respectively; if it doesn't
2602 work, treat them as local labels.
2604 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2605 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2607 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2609 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2610 source files from other directories into objects in the current
2611 directory, and specify PSECT attributes explicitly to linker.
2612 Also added missing label.
2613 * Makefile.in (stamp-mk.com): Reference new variable
2614 VMS_OTHER_OBJS for list of non-local object files, instead of
2616 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2617 * make-gas.com: Regenerated.
2619 * config/ho-vms.h (unlink): Define as delete.
2621 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2622 Delete files before creating them.
2624 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2626 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2628 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2629 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2630 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2631 argument, the reloc type.
2632 (load_register): Pass reloc type to macro_build for 'u'.
2633 (macro): Likewise. For M_LA_AB permit a difference expression
2634 when generating embedded PIC code between an arbitrary symbol and
2635 a symbol in the .text section.
2636 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2637 BFD_RELOC_PCREL_LO16 to be emitted.
2638 (md_apply_fix): Check that most relocs are not PC relative.
2639 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2640 (tc_gen_reloc): Change #error to as_fatal. Handle
2641 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2643 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2645 * subsegs.c (subsegs_begin): Call memset with args in the correct
2647 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2648 to NULL instead of 0.
2650 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2652 * config/tc-hppa.c (pa_procend): Handle case where label was
2653 defined after the .proc directive.
2655 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2656 procend for a procedure without a name.
2658 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2660 * config/tc-mips.c (macro): Pass NULL for expression argument to
2661 macro_build for nori case.
2662 (SWITCH_TABLE): Define.
2663 (mips_force_relocation): Force a relocation for a switch table
2665 (md_apply_fix): Write switch table entry value into file.
2666 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2667 and set the addend to the difference between the reloc address and
2670 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2672 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2673 (elf_tc_make_sections): Likewise.
2674 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2676 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2677 (hppa_tc_symbol): Likewise.
2679 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2680 elf_tc_make_sections stuff. It was there to support PA braindamage
2681 which has been fixed, and in the case of elf_tc_make_sections is
2682 redundant with elf_tc_final_processing.
2684 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2686 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2689 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2691 * config/tc-mips.c (mips_ip): For case 'o', when generating
2692 embedded PIC code, accept the difference between two local symbols
2694 (mips_force_relocation): Only force a reloc to be generated for a
2696 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2697 value into the file if the fixup will not generate a reloc.
2699 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2701 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2702 don't spew remainder of input file in error message.
2703 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2704 message with reloc type and try to process remainder of file.
2706 * doc/Makefile.in (install-info-as, install-info-gasp): New
2707 targets, now explicitly checking $(srcdir) for info files.
2708 (install-info): Depend on both of them; do nothing more.
2710 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2712 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2714 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2716 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2717 flag rather than signedp field. Only permit extended range if
2718 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2719 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2721 * config/tc-ppc.c (ppc_size): New static variable.
2722 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2723 (md_begin): If an instruction has a size specific flag set, only
2724 add it if we are assembling that size.
2726 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2728 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2729 cross section PC relative relocs right for COFF and ELF.
2731 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2733 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2734 (OBJ_PROCESS_STAB): Don't define.
2736 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2738 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2739 the type of symbol set symbols which happen to be in the absolute
2740 or undefined section.
2742 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2744 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2745 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2746 and -many (all architectures).
2748 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2750 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2751 involving a function symbol which is not a plabel to zero.
2752 (md_apply_fix): Never pass a function symbol to field_adjust.
2754 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2756 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2757 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2759 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2760 branch with an instruction that uses $at, in case the branch is
2762 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2763 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2764 to make it pcrel_offset.
2765 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2766 reloc->address; another gruesome hack to get gas reloc handling to
2769 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2771 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2774 (emit_insn): New function.
2775 (md_assemble): Call it.
2776 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2778 (lituse_pending): New variable. Set by anything that generates a
2779 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2780 tested by code that might want to emit a LITUSE reloc.
2781 (emit_unaligned_io): New function. Currently calls md_assemble,
2782 but it should eventually be converted to generate the insn itself
2783 and call emit_insn directly.
2784 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2785 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2786 emit_bis_r): Likewise.
2787 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2788 (alpha_ip, label get_macro): Don't emit the final instruction if
2790 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2791 unaligned memory access macros.
2792 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2793 the value can't be resolved.
2795 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2797 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2798 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2799 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2801 (mips_force_relocation): New function.
2802 (md_apply_fix): Set fixP->fx_done appropriately.
2803 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2805 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2806 (mips_force_relocation): Declare.
2807 (TC_HANDLE_FX_DONE): Define.
2809 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2811 * config/tc-mips.c (enum mips_pic_level): New enum.
2812 (mips_pic): Change from int to enum mips_pic_level. Change all
2813 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2814 (load_address): Handle EMBEDDED_PIC.
2815 (macro): Handle EMBEDDED_PIC in all PIC cases.
2816 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2817 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2818 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2819 works). Do not permit -G with SVR4_PIC.
2820 (s_abicalls): Warn if -G was used, and force -G 0.
2821 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2822 anything but a.out, not just for ELF. For ECOFF, don't generate a
2823 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2825 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2827 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2829 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2830 parameters to avoid losing when compiling with HP CC.
2831 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2833 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2835 * Makefile.in (config-stamp): If `defs' is defined, emit a
2836 preprocessor directive to create a macro named by this value into
2837 config.new; don't explicitly go for BFD_ASSEMBLER.
2838 * configure.in: Define `defs', not `BFDDEF'. Set it to
2839 MANY_SEGMENTS for any obj-coffbfd target.
2840 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2841 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2843 (LOCAL_LOADLIBES): Deleted.
2844 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2845 * config/m88kcoff.mt (TDEFINES): Ditto.
2846 * config/ebmon29k.mt: Deleted.
2847 * config/h8300hds.mt: Deleted.
2848 * config/ic960coff.mt: Deleted.
2849 * config/sparc.mt: Deleted.
2850 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2851 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2852 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2853 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2854 (TDEFINES): Don't define the coffbfd macros.
2856 * Makefile.in: Insert makefile fragments before OBJS definition.
2857 (OBJS): Add $(TE_OBJS).
2859 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2862 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2864 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2866 * Makefile.in (STAGESTUFF): Add gasp.new.
2868 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2870 * write.c (symbol_table_frozen): New variable, to be set after
2871 bfd_set_symtab is called.
2872 (dump_section_relocs): Note whether a symbol is a section symbol
2874 (adjust_reloc_syms): For now, always supply an absolute symbol for
2875 fixups without symbols but not yet `done'. Use section_symbol to
2876 get the symbol, instead of going directly for abs_symbol.
2877 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2878 reloc is not a section symbol and is not in the symbol table.
2879 (set_symtab): New function, broken out from write_object_file.
2880 Counts symbol table instead of relying on an earlier count.
2881 (write_object_file): Call set_symtab, but do it after potentially
2882 invoking the *_frob_file macros. Don't bother counting symbols.
2883 Call symbol_remove, instead of expanding it in place. Moved the
2884 conditionalized `object_file_size' declaration down to
2885 conditionalized block where it's used. When using the absolute
2886 symbol for a fixup without a symbol, set sy_used_in_reloc.
2887 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2888 the correct symbol for the absolute section.
2890 * subsegs.c (section_symbol): Use symbol_new instead of
2891 symbol_make, since we may want it to go into the symbol table.
2892 Make the new symbol have internal linkage. If
2893 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2894 symbol with the newly created GAS symbol.
2895 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2896 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2898 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2900 * config/tc-sparc.c: Include subsegs.h.
2901 (in_signed_range): New function.
2903 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2904 (sparc_ip, label "immediate"): Reject constants for pcrel
2905 instructions only if the relocation type indicates a "call"
2906 instruction and the offset is within range of a "jmpl %g0". If
2907 it's not in range, use the absolute section symbol plus an offset.
2908 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2910 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2912 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2915 * configure.in: Eliminated all targets using obj-coff but not
2916 defining BFD_ASSEMBLER; I think all such targets that are
2917 supported will be matched by real CPU-OS combinations earlier in
2919 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2920 some comments about the dpx2 configuration, but left it disabled,
2921 since it couldn't be reached before.
2922 (target a29k-amd-ebmonold): Deleted.
2924 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2926 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2927 already defined symbol.
2929 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2931 * config/tc-mips.c (mips_ip): Only accept overly large values for
2932 the 'j' operand if there are no further alternatives for this
2935 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2936 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2937 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2939 * config/tc-mips.c (mips_align): Take new argument, label, and use
2940 it instead of global insn_label.
2941 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2942 call to mips_emit_delay and pass it to mips_align.
2944 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2946 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2948 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2949 argument to a .callinfo directive. Don't loop forever on errors.
2951 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2952 use pre-defined registers as arguments.
2954 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2956 * write.c (write_object_file): Check both S_IS_LOCAL and
2957 S_IS_EXTERNAL when deciding whether to discard a symbol.
2959 * config-gas.com: Scan Makefile.in, not version.c, for current
2960 version number. Delete all versions of temp files when finished
2961 with them. Create config.h.
2963 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2964 values to reduce number of lookups with S_GET_VALUE. Skip debug
2965 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2966 holger@botbso.rhein-main.de.)
2967 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2968 field. (Also from Holger Teutsch.) Watch for a would-be register
2969 mask that spans frags.
2971 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2972 this_base, not line_base. (Patch from Andreas Arens,
2973 ari@obelix.av.rwth-aachen.de.)
2975 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2976 look local if they're exported or undefined. Used to be done for
2979 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2980 Get it from the looked-up symbol, instead of using the string from
2981 the input stream, which is no longer null-terminated.
2982 (LEX_PCT): New macro, defaults to 0.
2983 (lex_type): Use it for `%'.
2985 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2986 (vip_op): Now static, and returns void. Callers changed. Added
2988 (vip): Ditto. Call as_fatal directly if a program bug is
2990 (op_hash): Let default initialization suffice.
2992 * Makefile.in (literal.o): Provide dependencies.
2994 * configure.in: Set new makefile variable OPCODES_LIB.
2995 * Makefile.in (LIBS): Use it.
2997 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2998 * vmsconf.sh: New file.
2999 * make-gas.com: Regenerated from new script.
3001 * configure.in (sparc*-*-lynxos*): Handle any version number
3002 suffix after "lynxos". Set emulation to lynx.
3004 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3006 * config/obj-coff.c (obj_coff_section): Delete declaration.
3008 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3010 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3012 (ppc_is_toc_sym): Change .toc to .got.
3013 (md_apply_fix): Change handling of ELF relocs.
3014 (tc_gen_reloc): Likewise.
3016 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3018 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3019 out some code that doesn't belong in this file.
3021 * config/obj-vms.h: Include aout/stab_gnu.h.
3022 (N_GSYM, ..., N_LENG): Deleted.
3023 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3025 * config/tc-alpha.c: Add comment questioning need for all the
3026 characters in FLT_CHARS.
3028 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3030 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3031 sections with recognized names, before computing VMA values.
3033 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3035 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3036 0xffff for 'j' to be compatible with MIPS assembler. These
3037 numbers are actually treated as negative.
3039 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3041 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3043 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3045 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3046 (obj_coff_section): Declare.
3047 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3048 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3049 work. It still doesn't. It now fails to compile, instead of
3050 silently compiling to do nothing.
3051 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3053 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3056 Handle Alpha load-immediate-FP pseudo-instructions:
3057 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3058 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3060 (create_literal_section): New function.
3061 (create_lita_section): Now a macro.
3062 (get_lit8_offset, get_lit4_offset): New functions.
3063 (maybe_set_gp): New function.
3064 (select_gp_value): Call it.
3065 (load_expression): Preserve addend if symbol is a section symbol.
3066 (alpha_ip): Handle new operand type `F' for floating-point
3067 constants; store them in .lit{4,8} sections.
3068 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3070 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3072 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3074 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3075 their symbols are going to be written.
3077 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3079 * messages.c (as_perror): Declare arguments const.
3080 * as.h (as_perror): Change declaration.
3082 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3084 * config/tc-mips.c (load_address): When calling frag_grow, allow
3085 for the (up to) two nops which may be inserted by append_insn if
3089 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3091 * config/atof-ieee.c (make_invalid_floating_point_number):
3092 Add cast to avoid warning from gcc.
3094 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3096 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3098 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3100 to handle an error from bfd_som_attach_aux_hdr.
3102 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3104 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3106 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3107 (line_comment_chars): Add ! to list.
3108 (md_apply_fix): Do process 32- and 64-bit relocations.
3110 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3111 unused parts (most of the function).
3112 (obj_coff_init_stab_section): Cast alloca result.
3114 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3115 gas_target ic960coff.
3116 * config/ic960coff.mt: New file.
3117 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3118 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3119 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3120 always build little-endian object files.
3121 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3122 BFD_ASSEMBLER is defined.
3123 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3124 them like normal 32-bit relocations.
3125 (md_apply_fix): For callx relocations, store zero.
3126 (tc_bout_fix_to_chars): Store symbol index for all callx
3127 relocations, regardless of link-relax setting.
3128 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3129 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3130 selected, print an error message and clear it.
3131 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3132 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3133 tc_fix_adjustable): New macros.
3134 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3136 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3138 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3139 (hppa_tc_make_sections): Likewise.
3140 (pa_build_symextn_section): Delete unused function.
3141 (hppa_tc_make_symextn_section): Likewise.
3142 (pa_export): Delete call to pa_build_symextn_section.
3144 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3145 (elf_hppa_final_processing): Delete extern decl.
3146 (hppa_tc_symbol): Delete extern decl.
3148 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3150 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3151 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3153 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3155 * configure.in: Don't require version number for i386-*-mach.
3157 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3158 which is ignored by gas, but will cause other assemblers to choke.
3159 Intended for use by gcc ports that require gas instead of native
3162 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3164 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3166 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3168 * write.c (write_contents): Give the user a reasonable error
3169 message rather than "assertion failed" if bfd_set_section_contents
3172 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3174 * config/ho-mach3.h: New file.
3176 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3178 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3179 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3181 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3183 * config/obj-elf.c (elf_frob_file): Likewise.
3185 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3188 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3190 * read.c (read_a_source_file): Use correct arguments to memcpy
3191 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3194 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3196 * config/obj-coff.h (obj_coff_section): Declare.
3197 * config/obj-coff.c (obj_pseudo_table): For "section", use
3199 (obj_coff_section): Rewrite.
3201 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3203 * configure.in (i386-*-mach3*): New target; uses BFD.
3204 * config/te-mach.h: New file.
3205 * config/obj-aout.c (obj_aout_frob_file): New function.
3206 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3207 (frob_file): New macro.
3208 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3209 pcrel32 relocations.
3210 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3212 * write.c (write_object_file): Removed register declarations.
3214 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3216 Some support for PowerPC ELF.
3217 * configure.in: If cpu is powerpc*, use ppc.
3218 (ppc-*-sysv4*): Use object format elf.
3219 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3221 (TARGET_ARCH): Make it call ppc_arch.
3222 (ppc_arch): Declare.
3223 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3224 (NO_STRING_ESCAPES): Define.
3225 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3226 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3228 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3229 OBJ_COFF specific "bi" and "ei".
3230 (md_parse_option): Fix handling of -u. Make -m601 set
3231 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3232 (ppc_set_cpu): New function.
3233 (ppc_arch): New function.
3234 (md_begin): Call ppc_set_cpu.
3235 (ppc_insert_operand): For a signed operand accept an unsigned
3236 value, for IBM compatibility.
3237 (ppc_byte): Don't call stringer for strings; instead, treat two
3238 double quotes as a single double quote.
3239 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3240 (ppc_biei): New function.
3241 (ppc_tc): If not OBJ_COFF, ignore first argument.
3242 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3243 (ppc_is_toc_sym): New function.
3244 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3247 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3249 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3250 bfd_set_error and new error names.
3252 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3254 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3255 Default is still bout if no version is specified.
3257 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3258 of large number of compares when looking for inf/nan values.
3260 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3262 * config/tc-mips.c (macro): Do unaligned loads and stores
3263 correctly when big endian, and give errors on overflow rather than
3264 generating incorrect code.
3266 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3268 * as.c: Include libiberty.h.
3270 * read.c (do_align): Don't define label just_record_alignment
3271 unless it might be used.
3273 * as.c (main): If md_parse_long_option is defined, call it with a
3275 * config/tc-mips.h (md_parse_long_option): Define.
3276 * config/tc-mips.c (mips_trap): New static variable.
3277 (md_begin): Report an error if mips_trap is set at ISA level 1.
3278 (macro): If mips_trap, use trap instructions instead of break
3279 instructions for overflow and divide by zero detection.
3280 (mips_parse_long_option): New function. Support --trap,
3281 --no-break, --break and --no-trap.
3282 * doc/as.texinfo: Document new options.
3284 * read.c (potable): Add "zero".
3285 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3286 * config/tc-m88k.c (md_pseudo_table): Likewise.
3288 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3290 * config/tc-sparc.c (sparc_ip): Reject integer values for
3291 pc-relative operand fields. This forces "call 0" to become "jmpl
3292 %g0,%o7" with no relocations needed.
3294 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3296 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3297 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3299 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3300 don't treat backslash specially inside strings.
3301 * read.c (next_char_of_string): Likewise.
3303 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3305 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3306 instead of memcpy to zero the initial stab symbol, duh.
3307 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3308 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3310 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3312 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3314 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3315 the right order. Explicitly clear fix_root and fix_tail fields.
3317 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3319 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3320 and do nothing else.
3322 * symbols.c (symbol_begin): Initialize value of abs_symbol
3325 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3328 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3329 complaint from "gcc -Wall".
3331 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3333 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3335 (tc_gen_reloc): Remove uninitialized variable `code', and code
3336 that tried to use it (incorrectly). For LITERAL reloc, set addend
3337 to negative of GP value.
3338 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3340 * write.c (write_relocs): Print some sensible error message if
3341 bfd_perform_relocation returns bfd_reloc_overflow.
3343 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3345 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3346 (hppa*-*-osf*): Default object format is SOM.
3348 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3350 * config/tc-alpha.c (md_atof): Warn that floating-point values
3351 might not assemble properly.
3353 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3356 * config/tc-alpha.c (load_expression): Parenthesize operations in
3357 range checking, to avoid precedence questions.
3359 * config/tc-alpha.c (addr32): New static variable.
3360 (md_parse_option): Set it for "-32addr".
3361 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3363 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3364 and more_than_enough_bits_for_digits in integer arithmetic, to
3365 eliminate the only sources of dependence on floating point
3366 support, which doesn't work yet on the Alpha.
3368 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3370 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3371 0x30b for Alpha for now, until ".verstamp" is handled.
3373 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3374 actually refers to the literal pool section, rather than
3375 frchain_now, which refers to whatever section the assembler was
3378 * write.c (fixup_segment): Only do range checking if size of fixup
3379 is smaller than word size. Otherwise, we always wind up with
3382 * config/tc-alpha.c (md_section_align): Change second argument and
3383 return type to valueT, to agree with tc.h.
3384 (alpha_do_align): Local static array nop_pattern is now unsigned
3385 char, to avoid overflow warnings.
3386 * config/tc-alpha.h (md_section_align): Delete declaration.
3388 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3389 output bfd is non-null before indirecting through it.
3391 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3393 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3394 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3395 alpha_frob_ecoff_data, then fill in optional-header info with gp
3396 value and register masks.
3398 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3400 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3402 * config/obj-som.c (obj_som_init_stab_section): Same change
3403 as coffbfd and elf below. Zero the initial stab symbol after
3406 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3408 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3409 initial stab symbol after allocating it.
3410 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3412 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3414 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3415 non-negated condition completers. Add support for addb pseudo-op
3416 which accepts both negated and non-negated completers.
3418 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3420 * configure.in (rs6000*): Use cpu_type ppc.
3421 (ppc-*-aix*): New target; use coff and force bfd_gas.
3422 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3423 (RS/6000) support. At the moment, only XCOFF is supported.
3425 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3426 (S_SET_DATA_TYPE): Likewise.
3427 (coff_last_function): Renamed from local static last_functionP in
3428 coff_frob_symbol and made externally visible.
3429 (coff_frob_symbol): New local static set_end; use it to try to
3430 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3431 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3432 (SA_SET_SYM_ENDNDX): Declare.
3433 (coff_last_function): Declare.
3435 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3436 equivalent to `.' to mean the current location.
3438 * read.c (LEX_BR): If not defined, define as 0.
3439 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3441 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3442 defined, call it with preserved_copy_of_name. If
3443 tc_symbol_new_hook is defined, call it on the new symbol.
3444 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3445 call it on a copy of the name argument.
3447 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3448 and tc_frob_symbol. Always call both if the symbol is going to be
3451 * write.c (relax_segment): Use %ld rather than %d when printing
3452 fragP->fr_var, and cast it to long.
3454 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3455 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3456 fix_root and fix_tail.
3457 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3459 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3460 fix_tailP based on frchain_now, not seg_info (now_seg).
3461 (chain_frchains_together_1): Chain the subsegment relocs together.
3462 * subsegs.c (subseg_change): Don't clear fix_tail field.
3463 (subseg_get): Likewise.
3464 * literal.c (add_to_literal_pool): Look through the relocs via
3465 frchain_now, not seginfo.
3467 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3469 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3470 ecoff_undefined to ecoff_extern_size.
3471 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3472 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3473 external symbol size, rathern than setting the symbol value.
3474 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3475 symbol value to see if GP referencing can be used.
3476 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3478 (ecoff_frob_symbol): Don't check ecoff_undefined.
3479 (ecoff_build_symbols): Get size of an undefined symbol from
3480 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3482 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3484 * Makefile.in: Avoid bug in losing hpux sed.
3486 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3488 * config/tc-mips.c (file_mips_isa): New static variable.
3490 (s_mipsset): Add support for .set mipN to set the ISA level.
3492 * gasp.c (kinfo): Fully bracket initializer.
3494 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3496 * gasp.c (malloc): Don't declare, since host.h or system header
3497 files may declare it differently.
3499 * config/atof-ieee.c (int_to_gen): Now static.
3501 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3502 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3504 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3506 * gasp.c: Include host.h.
3508 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3510 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3511 warning, not an error.
3513 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3514 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3515 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3517 (coff_line_base): Renamed from line_base. Changed all uses.
3518 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3520 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3521 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3523 (coff_line_base): Declare.
3524 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3525 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3526 now takes more arguments.
3528 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3530 * as.c (statistics_flag): Renamed from quiet_flag.
3531 (main): Get statistics with --statistics instead of -noquiet.
3533 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3535 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3537 * read.c (s_lcomm): Align lcomm data.
3538 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3539 from different sections.
3541 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3543 * write.c (write_object_file): If tc_frob_file is defined, call it
3544 just before calling obj_frob_file.
3545 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3546 (references changed), and made non-static.
3547 (getExpression): Return void.
3548 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3549 non-existent bfd_set_gp_value.
3550 (alpha_validate_fix): Function deleted.
3551 (alpha_frob_symbol): Function deleted.
3552 (alpha_local_label): Function deleted.
3553 (alpha_frob_file): Renamed from alpha_end.
3554 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3555 alpha_local_label, alpha_end): Declarations deleted.
3556 (alpha_gp_value, alpha_frob_file): Declare.
3557 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3558 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3559 (md_convert_frag): Simplified slightly.
3560 (tc_frob_file): New macro.
3562 * read.c (do_align): New function, most of guts of s_align_*
3563 functions. Look for md_do_align macro, give it a chance to bypass
3564 all but recording of section alignment.
3565 (s_align_bytes, s_align_ptwo): Call do_align.
3566 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3567 divides object size.
3569 * frags.c (frag_align_pattern): New function.
3570 (frag_align): Rewrite for clarity.
3572 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3573 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3574 to PTR to avoid compiler complaints about const.
3575 (md_begin): Local variable errtxt must point to const.
3577 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3578 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3579 the last has an existing host support file. Do handle vax-bsd and
3582 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3584 * config/obj-coff.c (obj_coff_section_header_append): Do not
3585 declare if BFD_ASSEMBLER.
3586 (stack_pop): Correct test for stack underflow.
3587 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3588 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3589 type of ignored argument to avoid gcc warning.
3590 (align): Removed unused function.
3592 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3594 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3595 files, based on port of gas-1.38 contributed by CMU, using a.out
3596 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3597 are still broken, bootstrap testing incomplete.
3599 * literal.c: Comment changes.
3601 * listing.c (listing_source_file): Check for null listing_tail
3602 before indirecting through it.
3604 * expr.h (struct expressionS): Added struct tag.
3606 * as.h: If __GNUC__ and inline are both undefined, define inline
3609 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3610 rs_align or rs_org frags will be 1.
3611 (relax_segment): For rs_align, if fr_var is not 1, complain if
3612 required padding is not a multiple of the size of the pad pattern.
3613 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3614 relocations referring to the same segment, clear fx_pcrel when
3616 * as.h: Adjust comments on rs_align.
3618 * atof-generic.c: Some reformatting.
3619 (atof_generic): Be careful when mixing signed/unsigned values of
3622 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3623 Query the fx_done field instead of fx_addsy to see if the fixup
3624 still needs to be applied. Set fx_done and clear fx_addsy both,
3625 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3626 will only clear fx_addsy, and set fx_done accordingly after
3628 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3629 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3632 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3634 (symbol_begin): Moved to end of file, so function inlining can
3636 (fb_label_count, fb_label_max): Default C static initializers are
3638 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3639 Declarations deleted.
3640 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3641 dot_bss_symbol): Defined here, static.
3643 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3644 including aout/aout64.h.
3646 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3647 don't write out a section symbol even if it's used in a
3648 relocation; assume relocations will handle section numbers
3649 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3651 (EMIT_SECTION_SYMBOLS): Default to 1.
3652 (adjust_reloc_syms): Don't create a new symbol for an absolute
3653 reference; just use the absolute section symbol.
3654 (write_relocs): Make printout of reloc values dependent on flag
3656 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3657 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3659 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3661 * read.c (lex_type): No longer make '{' a valid character for
3664 * as.c (main): Print long values using %ld.
3666 * messages.c (as_warn_internal): New static function.
3667 (as_warn, 3 versions): Use as_warn_internal.
3668 (as_warn_where, 3 versions): New function.
3669 * as.h (as_warn_where): Declare.
3671 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3673 * as.c (quiet_flag): New flag.
3674 (main): If -noquiet given, display execution time and memory used.
3676 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3678 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3680 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3682 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3683 symbols of known size in the undefined section. Put small common
3684 symbols in a .scommon section.
3685 * ecoff.h (ecoff_frob_symbol): Declare.
3686 * config/obj-ecoff.h (obj_frob_symbol): Define.
3687 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3688 obj_elf_frob_symbol): Removed unused functions.
3689 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3691 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3692 of unused functions.
3693 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3695 * tc-mips.c (g_switch_seen): New static variable.
3696 (md_parse_option): Set g_switch_seen for -G option.
3697 (s_option): If creating PIC code, force the GP size to be 0. Warn
3698 if -G switch used with a non-zero value.
3700 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3701 comparing against bfd_com_section.
3703 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3705 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3708 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3710 * expr.c (operand): For floating point operand with unusual fp
3711 char from FLT_CHARS, preserve the character. Patch from Lisa
3714 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3716 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3717 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3719 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3721 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3722 C_FCN assume .val has been set to .
3724 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3726 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3727 confuses GDB for some unknown reason.
3728 * cofnig/obj-som.c: Likewise.
3730 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3732 * literal.c (add_to_literal_pool): Handle duplicates of values
3733 already written to literal pool.
3735 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3737 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3738 with explicitly marked stabs through BFD: if a symbol marked
3739 N_UNDF | N_EXT is in the absolute section, move it to the
3740 undefined section; move a symbol marked N_INDR into
3741 bfd_ind_section and set the BSF_INDIRECT flag; set the
3742 BSF_WARNING flag for a symbol makred N_WARNING.
3744 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3746 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3747 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3749 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3751 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3752 and 'f' template operand.
3754 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3755 and '2' in copr and sfu instruction templates.
3757 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3759 * as.h (subseg_force_new): Add prototype.
3761 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3763 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3765 * read.c (emit_expr): Fix computation of mask.
3766 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3768 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3770 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3771 (current_file_idx): New static variable.
3772 (add_file): Use and increment current_file_idx instead of indx
3775 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3777 * config/tc-i960.c (i960_validate_fix): Added argument
3778 add_symbolPP. Indirect through it to get "add_symbolP".
3779 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3780 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3782 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3783 (i386-*-netbsd0.8): New target, like 386bsd.
3785 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3786 * Makefile.in (config.h): Protect against multiple inclusions.
3787 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3788 (ALL_CFLAGS): Omit $(BFDDEF).
3789 * as.h: Include config.h.
3790 (struct symbol): Added forward declaration.
3791 (add_to_literal_pool): Fix declaration.
3792 * as.c: Don't include config.h.
3794 * literal.c (add_to_literal_pool): Take symbol and addend as
3795 arguments, instead of expression, for now. Fix calculation of
3798 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3801 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3803 * subsegs.c (subseg_get): Accept new argument "force_new". If
3804 set then a new segment is always created. All callers changed.
3805 (subseg_force_new): New function. Similar to subseg_new, but
3806 always force a new segment to be created.
3808 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3810 (adjust_code_sections): New function. Adjusts the VMA for all the
3813 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3814 for the unwind descriptors if a function's label follows the
3815 .PROC and .ENTRY directives.
3816 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3817 is done elsewhere. Don't create a fixup for the unwind
3818 descriptors if the function's label has not been defined yet.
3819 (pa_proc): For SOM, place each procedure within a new $CODE$
3820 subspace. Adjust the segment and frag for the associated
3821 function label if it exists.
3823 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3825 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3826 (hppa_fix_new): Initialize segment field.
3827 (md_apply_fix): Do nothing for pc-relative fixup which involves
3828 crossing a segment boundary.
3829 (pa_procend): Undefine the current label after handling .PROC
3830 and .PROCEND directives.
3831 (dummy_symbol): Make type "symbolS *". Change references as
3834 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3836 * read.c (read_a_source_file): Cast array argument to unsigned
3838 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3839 (write_object_file): Don't define punt_it if it won't be used.
3840 (fixup_segment): Don't define skip if it won't be used.
3842 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3843 (mips_target_format): Declare.
3844 * config/tc-mips.c (mips_target_format): Define with appropriate
3846 (md_parse_option): If -EL or -EB is used, change byte_order and
3847 mips_target_format as appropriate.
3849 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3851 * app.c (do_scrub_next_char): Another attempt to fix bugs
3852 dealing with labels without colons (for HPPA and MRI).
3854 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3856 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3858 * expr.c (integer_constant): Fix computation of too_many_digits.
3859 Variable digit_2 renamed to start. Fix check for whether number
3860 will fit in 32 bits.
3861 * read.c (emit_expr): Use valueT instead of long.
3863 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3865 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3866 (special_sections): Define.
3867 (obj_elf_special_section): Get default types and attributes from
3868 list of special sections.
3869 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3871 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3872 sections to be close together.
3874 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3877 * listing.c (listing_prev_line): New function.
3878 * listing.c: Include subsegs.h.
3879 (listing_prev_line): New function.
3880 (calc_hex): Reset byte_in_frag to zero for each new frag.
3881 * config/tc-mips.c (append_insn): Call listing_prev_line after
3882 emitting nop instructions.
3883 * Makefile.in (listing.o): Depends upon subsegs.h.
3885 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3887 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3888 here. Handle case where label may be defined after the .PROC.
3889 (pa_proc): It is not an error if the procedure's label isn't
3890 defined before the .PROC directive.
3892 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3894 * config/te-netbsd.h: New file.
3895 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3896 a.out-netbsd-386 for this configuration.
3898 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3900 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3901 with the associated stabs information.
3902 (ecoff_build_symbols): Never set the type of stabs symbols to
3903 st_Global. Don't update the symbol index or ifd if the gas symbol
3904 is not the same as the ECOFF symbol (which is now the case for
3907 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3909 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3910 splits the function.
3911 (macro2): New function, if LOSING_COMPILER defined.
3913 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3915 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3916 end of a section. (write_object_file): Temporary fix - setup
3919 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3921 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3922 non-pcrel_offset relocations.
3924 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3926 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3929 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3931 * literal.c: New file.
3932 * Makefile.in (REAL_SOURCES, OBJS): List it.
3934 * as.h (DEBUG): Don't define.
3935 (struct expressionS, struct fix): Declare in case they're used in
3937 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3939 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3942 * subsegs.c (subseg_get): New function. Creates segment if
3943 needed, returns pointer, but doesn't change current segment.
3944 (subseg_new): Use it.
3946 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3948 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3949 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3950 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3953 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3955 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3958 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3960 * write.c (write_relocs): bfd_perform_relocation now takes an
3961 additional argument, to return an error string (which we ignore).
3963 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3965 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3966 void*, for compatibility with non-ANSI compilers. Added
3967 single-bit field "fx_done".
3969 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3971 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3972 Delete spurious register names "%r4L", etc.
3973 (selector_table): Sort and convert to lower case.
3974 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3975 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3976 (reg_name_search): Rewrite to call strcasecmp only once per
3978 (pa_chk_field_selector): Rewrite to use binary search.
3979 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3980 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3981 sensitive comparisons.
3982 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3983 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3984 case sensitive comparison for all symbolic names.
3985 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3986 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3988 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3990 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3991 symbol is present (i.e., relocation against absolute), create a
3992 phony local symbol, and use it in the reloc.
3993 (fixup_segment): When adjusting a reloc with an absolute symbol,
3994 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3995 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3997 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3998 and BSF_GLOBAL, since they're the same.
4000 * as.c (main): Only invoke md_end if it's defined as a macro.
4001 * tc.h (md_end): Don't declare it.
4002 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4004 * config/tc-vax.c (vip_end): Deleted null function.
4005 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4006 * config/tc-mips.h (md_mips_end): Declare.
4007 (md_end): New macro, calls md_mips_end.
4009 * write.c (write_object_file): Don't close output file.
4010 * as.c (main): Close output file (if needed) after calling
4011 listing_print, which should be after calling write_object_file,
4012 which sets the frag addresses.
4014 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4015 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4016 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4017 with Ian's 10 Sep changes.
4018 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4019 S_SET_STORAGE_CLASS): Now function instead of macros.
4020 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4021 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4022 "CONST" for argument NAME. Fixed prototype.
4023 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4024 S_IS_EXTERNAL, set storage class to C_EXT.
4025 (s_get_name): Use "const" not "CONST".
4026 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4027 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4028 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4029 BFD_ASSEMBLER, define as macro that aborts.
4030 (obj_extra_stuff, tc_headers_hook): Declare only for
4032 (coff_frob_symbol): Fix prototype.
4034 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4036 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4039 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4041 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4042 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4043 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4045 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4047 * read.c (lex_type): No longer make '[' a valid character for
4050 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4051 NBYTES_R_LENGTH now const.
4053 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4054 statements at ends of functions. Don't check for null return from
4055 hash_new, since it won't return at all if there's no memory
4056 available. Also, check for null return from hash_insert, rather
4057 than zero-length string, as success indicator.
4059 * subsegs.c (section_symbol): New function.
4060 * subsegs.h (section_symbol): Declare.
4061 * write.c (adjust_reloc_syms): Use it.
4063 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4065 * Makefile.in (RUNTEST): New variable.
4066 (CHECKFLAGS): Pass it down.
4068 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4069 unused for now, but supplied by Alpha OSF1 compiler.
4071 * as.h: Protect against multiple inclusions.
4072 (int_to_gen): Don't declare.
4074 * config/atof-vax.c (atof_vax): NULL is not a valid character
4077 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4079 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4082 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4083 relocation will be emitted for 32bit formats.
4085 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4087 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4088 for any of the 'T' field selectors.
4090 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4092 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4093 %page operation. (md_assemble): Don't modify input_line_pointer.
4094 (mdcoff_sizemachdep): New function.
4095 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4096 * config/tc-z8k.c (get_operand): Delete bogus check.
4098 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4100 * write.c (number_to_chars_*): Delete bogus range check.
4102 * output-file.c (TARGET_ARCH): No default.
4104 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4106 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4107 md_number_to_chars. (md_assemble): Don't modify
4110 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4112 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4114 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4116 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4117 Breaks with the HP compilers.
4119 * config/tc-hppa.c (struct call_info): Remove fields which were
4120 set but never used. Remove all code which sets those fields.
4121 (struct subspace_dictionary_chain): Likewise.
4122 (struct space_dictionary_chain): Likewise.
4123 (pa_desc): Delete useless function. Delete all references.
4124 (hppa_tc_make_sections): No need to count the number of symbols for
4125 the symbol extension section.
4127 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4129 * config/obj-som.c (obj_som_version): Pass version string to
4131 (obj_som_copyright): New function. Much like obj_som_version.
4133 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4135 (pa_copyright): Just a stub now.
4137 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4138 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4139 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4141 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4142 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4143 relocations for selecting the current rounding mode.
4145 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4146 e_rlsel field selectors.
4148 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4150 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4151 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4152 OBJ_PROCESS_STAB to call ecoff_stab.
4153 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4154 INIT_STAB_SECTION is not defined.
4156 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4158 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4159 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4160 Fix comments in various places. Always return a value.
4161 Avoid dereferencing a NULL fx_addsy.
4162 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4164 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4166 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4167 be either 0 or 2 (no static link or static link required). Always
4168 assume no static link.
4170 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4172 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4173 dependent on howto fields, not on format flavour.
4175 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4176 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4178 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4179 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4180 (sy_tc, sy_obj): Define so that the fields look like they used to,
4181 until all references get changed.
4183 * write.c (fixup_segment): Lots of variables no longer register.
4184 Reordered some code for easier reading.
4185 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4186 Deleted superfluous return statement.
4187 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4188 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4190 (align, obj_coff_section): Deleted debugging printfs.
4191 * config/tc-i386.c (md_assemble): Discard some register decls.
4192 Use assignment rather than memcpy to copy template.
4193 (op_hash, reg_hash, prefix_hash): Default C initialization of
4194 statics is sufficient.
4195 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4198 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4199 TE_LYNX; use coff-sparc otherwise.
4200 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4202 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4203 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4204 returning. Remove some i960-coff-specific code.
4205 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4206 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4207 (i960_validate_fix): Declare.
4208 (TC_VALIDATE_FIX): Define.
4209 * config/tc-i960.c (i960_validate_fix): New function.
4211 * write.c (number_to_chars_littleendian): New function. Write out
4212 bytes in little endian order, doing size and range checking.
4213 (number_to_chars_bigendian): New function, similar.
4214 * write.h: Declare them.
4215 * config/tc-*.c (md_number_to_chars): Use them.
4216 * config/tc-vax.c (md_apply_fix): Ditto.
4217 * config/tc-i386.c (md_apply_fix): Ditto.
4219 * config/obj-coff.c: Rearranged code for handling line number
4221 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4222 since the usage is different from non-BFD_ASSEMBLER case.
4223 (in_function, clear_function, set_function): New macros, to
4224 combine some of the functionality implemented in differnet ways in
4225 BFD_ASSEMBLER and non-... code. Used in other functions that used
4226 to check function_lineoff &c.
4227 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4228 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4229 to contain char* pointer pointed to by char** argument. Always
4230 follow CROSS_COMPILE code; easier to read that way.
4231 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4233 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4234 ".bf", it's been done elsewhere.
4235 (coff_frob_symbol): If ilne number data is pending, call
4236 add_linesym to flush it.
4237 (coff_frob_file): Don't do that here.
4238 * config/obj-coff.h (coff_frob_file): Declare.
4239 (obj_frob_file): Define, to call it.
4241 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4242 md_estimate_size_before_relax: Define them as macros calling
4244 * config/tc-sparc.c: Don't define them as functions.
4246 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4248 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4250 * Makefile (clean): Depend on clean-here.
4252 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4254 * config/ho-go32.h: Include fopen-bin.h.
4255 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4256 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4257 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4258 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4259 * read.c (s_include): Use FOPEN_RT instead of "r".
4261 * stabs.c: Include obstack.h.
4263 * tc.h (md_create_long_jump): Don't declare if it's already
4265 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4267 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4268 of strerror. Clear bfd_error.
4270 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4273 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4275 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4276 (pa_process_exit, pa_procend): Call it for ELF objects.
4278 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4280 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4281 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4282 coproc before doing goto ld.
4284 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4286 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4287 (fixup_segment): Allow the target machine to specify that a
4288 relocation must be generated for a particular fixup. Remove
4289 #ifndef TC_HPPA hack.
4291 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4293 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4294 be NULL. Only fixup_segment is supposed to do that.
4295 (hppa_force_relocation): New function.
4297 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4299 * Makefile.in (stabs.o): Added dependencies.
4301 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4303 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4305 * app.c (do_scrub_next_char): Output a TAB before any
4308 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4309 exists before trying to peek at its name.
4310 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4312 (pa_align_subseg): Delete unused/unwanted function.
4314 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4316 * read.c (read_a_source_file): Fix test for when to stick a colon
4317 on the end of a label. Make code conditional on either MRI or
4318 LABELS_WITHOUT_COLONS.
4320 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4321 the single whitespace character alone. Eat all others.
4323 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4325 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4327 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4328 (exit_processing_complete): Delete unwanted variable and all
4331 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4333 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4334 Changed to not actually build the external symbol information, as
4335 that is now done by the ECOFF back end.
4336 (ecoff_build_debug): Changed accordingly.
4337 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4338 called by ecoff_setup_ext.
4339 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4340 set corresponding pointer to NULL. Don't set raw_size and
4342 (obj_ecoff_set_sym_index): Removed.
4343 (obj_ecoff_set_ext): New function.
4344 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4345 (obj_ecoff_set_sym_index): Don't declare.
4346 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4347 elf_set_index): New functions used for ECOFF_DEBUGGING.
4348 (elf_frob_file): Reworked ECOFF debug generation to use
4349 new functions in bfd/ecofflink.c.
4351 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4353 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4354 subspace for ELF. In the SOM world, the linker is responsible
4355 for creating the unwind subspaces.
4357 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4359 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4360 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4361 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4362 (adjust_stab_section): Make static. Declare return type. Remove
4365 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4366 tc_coff_sizemachdep.
4368 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4370 * write.c (write_object_file): Disable obj_check_file_symbols
4371 hook; only back end using it wasn't using it correctly.
4372 (write_object_file): Always call obj_frob_symbol and
4373 tc_frob_symbol; always retain symbol if it's used by a relocation,
4374 regardless of what these routines indicate.
4375 * config/obj-coff.c (coff_frob_symbol): Renamed from
4376 coff_check_file_symbols.
4377 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4378 (coff_frob_symbol): Declare.
4379 (obj_frob_symbol): Call it.
4381 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4382 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4383 (c_section_header): Ditto. Delete superfluous return at end of
4386 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4388 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4390 (c_section_header): Rewrite prototype so that it contains no
4391 preprocessing directives. Don't declare it at all if
4394 * configure.in (sparc*-*-lynxos): New target, using coff and
4397 * stabs.c: New file.
4398 * Makefile.in (REAL_SOURCES, OBJS): List it.
4399 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4400 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4403 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4406 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4408 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4409 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4410 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4412 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4413 ecoff_read_begin_hook.
4414 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4415 ecoff_symbol_new_hook.
4416 (obj_elf_init_stab_section): Cast alloca result.
4417 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4418 information and write it out into .mdebug section.
4419 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4420 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4421 (ECOFF_DEBUGGING): Define if TC_MIPS.
4422 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4423 fields required by ECOFF.
4424 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4425 OBJ_ECOFF in many cases.
4426 (mips_any_noreorder): New variable.
4427 (mips_cprestore_offset): Initialize to -1.
4428 (mips_frame_reg): New variable.
4429 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4430 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4431 (md_pseudo_table): Handle "gpword" and "cpadd".
4432 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4433 of text, data and bss sections to 4. Set alignment of
4434 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4436 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4438 (append_insn, macro_build, macro_build_lui): Take place
4439 argument. Changed all callers.
4440 (append_insn): If appending a nop, don't emit one.
4441 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4442 (gp_reference): Removed.
4443 (load_address): New function.
4444 (macro): If mips_noreorder is used, set mips_any_noreorder.
4445 Extensive changes to handle GP and PIC symbols differently.
4446 Build both possible code choices using a variant frag, and
4447 make a final decision at the end of assembly when all
4448 information is known. Added PIC support for all symbol
4450 (mips_ip): Don't permit anything but a number after $ for a
4451 coprocessor register. Don't use .lit4 or .lit8 sections when
4452 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4454 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4455 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4457 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4458 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4459 if .cpload is not in noreorder section.
4460 (s_cprestore): Ignore .cprestore if not generating PIC code.
4461 (s_gpword, s_cpadd): New functions.
4462 (tc_get_register): Added frame argument; if true, set
4463 mips_frame_reg to return value. Changed all callers.
4464 (md_estimate_size_before_relax): Don't error out, but instead
4465 determine how much a frag should grow.
4466 (tc_gen_reloc): Return multiple relocs if appropriate, as
4467 determined by md_estimate_size_before_relax.
4468 (md_convert_frag): New function.
4469 (mips_elf_final_processing): Set ELF header flags based on
4470 mips_any_noreorder and mips_pic.
4471 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4472 (MAX_RELOC_EXPANSION): Define to be 3.
4473 (md_relax_frag): Define to be 0.
4474 (md_convert_frag): Don't define.
4475 (tc_get_register): Changed declaration.
4477 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4478 support generating ECOFF debugging information for MIPS ELF
4479 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4480 handling of external symbols: it now always generates exactly
4481 those external symbols that are defined in the global symbol list.
4482 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4483 (REAL_HEADERS): Added ecoff.h.
4484 (OBJS): Added ecoff.o.
4485 (ecoff.o): New target.
4486 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4487 Remaining code mostly just calls ecoff.c code.
4488 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4489 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4491 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4492 functions in ecoff.c.
4493 (ecoff_stab): Don't declare (now declared in ecoff.h).
4494 (obj_set_sym_index): Define.
4495 (obj_ecoff_set_sym_index): Declare.
4497 * frags.h (frag_grow): Declare.
4498 * frags.c (frag_grow): Made non-static.
4500 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4501 (relax_segment): If md_relax_frag is defined, use it to handle a
4502 frag of type rs_machine_dependent rather than looking through
4505 * read.c (read_a_source_file): If we find a bad pseudo-op,
4506 do a continue to go on to the next line rather than a break.
4507 Removed duplicate bad pseudo-op code which was never executed.
4509 * read.c (s_lcomm): Do not require a comma after the name.
4511 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4513 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4514 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4515 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4516 bss section. Set SEC_RELOC if there are any relocations, even for
4517 a zero size section.
4519 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4520 data offset on reloc[0]->address rather than reloc[j]->address, so
4521 that multiple relocs can affect different memory locations.
4523 * write.c (chain_frchains_together, relax_and_size_seg,
4524 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4525 char *, to match definition of bfd_map_over_sections.
4527 * app.c (do_scrub_next_char): Don't interpret a comment character
4528 as starting a CPP line directive unless it is a '#' and is the
4529 very first characters on the line (i.e., do not permit leading
4532 * messages.c (identify): Make file argument non-const, to match
4535 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4537 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4539 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4541 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4542 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4545 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4547 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4548 * config/obj-som.c (obj_som_version): Add missing ';'.
4549 (som_frob_file): Delete whitespace at EOL.
4551 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4553 * Makefile.in (VERSION): Updated following 2.2 release.
4555 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4557 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4558 field selector, rather than an int. All uses of field selectors
4560 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4561 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4564 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4566 * config/tc-hppa.c (pa_type_args): For .import statements,
4567 silently ignore attempt to change the symbol type for a function
4568 from ST_ENTRY to ST_CODE on .import.
4570 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4572 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4573 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4574 config/tc-i960.c: Corresponding changes.
4576 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4578 * Makefile.in (distclean): Delete config-stamp and config.h
4580 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4583 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4584 Accept new argument "is_export". All callers changed. When
4585 processing a .export directive for a function, do not allow
4586 the user to set the type to "CODE", instead warn and set the
4589 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4591 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4592 Lemon <mellon@pepper.ncd.com>).
4593 (mips_ip): Permit odd numbered floating point registers if -mips3.
4594 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4596 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4598 * configure.in: Remove h8300h, we have multilib now.
4600 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4602 * configure.in: Support generic netware as being ELF format.
4603 Recognise unixware if the user supplies it.
4605 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4607 * First cut at cleaning up PA instruction parsing.
4608 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4609 insn structure as an argument, and a pointer to a string. All
4610 callers changed. Always read any field selector here. Call
4611 evaluate absolute to get a return value.
4612 (evaluate_absolute): Addept pointer to insn structure as its
4613 argument. All callers changed.
4614 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4615 into an instruction and continuing the main pa_ip loop.
4616 (CHECK_FIELD): New macro for simple range checking of fields.
4617 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4618 and CHECK_FIELD. All immediate fields now pass through
4619 pa_get_absolute_expression which will also handle field selectors.
4620 Delete dead code. Simplify.
4621 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4622 applied are in range. Use bfd_put_32 rather than inserting each
4623 byte of the fixed instrution into the buffer ourselves.
4625 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4626 it was PA specific and is no longer needed (it's now handled
4627 within the PA backend).
4628 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4629 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4630 a fixup is $global$ change it to NULL as $global$ is really only
4631 needed long enough to determine the base type of relocation to use.
4633 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4635 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4636 for 'z' operands (target of ble branch).
4638 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4640 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4641 parameter. All callers fixed.
4642 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4644 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4645 to default state after it's been used.
4647 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4649 * config/obj-som.c (obj_som_init_stab_section): Change
4650 space/subspace sort keys for the stab sections so as to avoid
4651 bugs in the hp linker and pxdb.
4653 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4655 * write.c (chain_frchains_together): Update pointer to last
4656 frag for a segment in the seginfo structure.
4658 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4660 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4662 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4664 * write.c (fixup_segment): Handle conversion of subtraction to
4665 pc-relative addressing even if pc-relative flag is already set.
4667 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4670 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4671 build, but not the dvi or info files.
4672 * Makefile.in (clean-here): New target; cleans up current
4674 (distclean): Use it instead of clean.
4676 * read.c (s_xstab): Don't use alloca.
4678 * messages.c (identify): New routine; print message identifying
4679 following messages as coming from assembler.
4680 (as_show_where, as_bad_internal, as_bad_where): Call it.
4681 (as_fatal): Don't need to identify program any more.
4683 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4685 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4687 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4689 (get_stab_string_offset): Remove unused variable aligned.
4691 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4693 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4694 predefined register table.
4695 (pa_parse_number): Handle %rp in common register shortcut code.
4696 Consistently set return value to -1 for an error. Clean up error
4697 messages and only print them when "print_errors" is true. Handle
4698 empty string case like the HP assembler -- assume a value of
4701 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4702 standard hpux include files to pick up various function decls.
4704 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4705 stdio.h. Delete bogus declaration of free. Get path to
4706 alloca-conf.h right.
4708 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4710 * expr.c (operand): Fix checks for characters following "0b" or
4713 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4715 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4716 so GAS can attach unwind descriptor information to a BFD symbol.
4717 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4718 descriptor information to the BFD symbol.
4719 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4720 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4722 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4723 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4724 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4725 build "end-of-function" symbols for SOM, they are not needed.
4727 * config/tc-hppa.c (process_exit): Create temporary symbols with
4728 correct prefixes so they can be eliminated later.
4730 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4731 (pa_callinfo): Insert framesize into the unwind information as
4732 soon as it's available.
4733 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4736 * Add support for marker type relocations. These mark areas
4737 of interest to the linker. ENTRY/EXIT relocations for SOM are
4738 an example of marker relocations.
4739 * write.c (write_relocs): Instead of assuming size of a relocation
4740 is 4 bytes, pick up the size from relocation itself.
4741 (fixup_segment): Do not complain that a value is too small for
4744 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4745 * expr.c (operand): Set sy_used for any symbol used as an operand.
4746 (expr): Likewise for any symbol used in an expression.
4747 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4748 symbols which are never used and absolute symbols which local scope.
4750 * config/obj-som.h (obj_frob_file): Define.
4751 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4752 of stab sections. Make space for the special stab entry.
4753 (adjust_stab_sections): Adjust the special entry in the
4755 (som_frob_file): New function. Simply calls adjust_stab_sections
4758 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4760 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4761 (mips_pic, mips_cprestore_offset): New static variables.
4762 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4763 Ignore .bgnb and .endb.
4764 (gp_reference): _gp_disp is never addressed off GP.
4765 (macro_build): Ignore macros while searching for insn. For cases
4766 i, j, and o, accept the reloc type as an argument rather than
4767 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4768 BFD_RELOC_MIPS_GPREL. Added new case a.
4769 (set_at, load_register, macro): Changed calls to macro_build to
4770 pass new argument for i, j and o cases.
4771 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4772 special handling when generating SVR4 PIC code.
4773 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4774 rather than hard coded constants.
4775 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4776 BFD_RELOC_MIPS_CALL16.
4777 (s_option): Set mips_pic based on .option picN.
4778 (s_abicalls): New function; set mips_pic to 2.
4779 (s_cpload): New function; handle .cpload.
4780 (s_cprestore): New function; handle .cprestore.
4782 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4783 .endb and .verstamp, setting them to s_ignore.
4785 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4787 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4788 field. Define SUBSPACE_DEFINED accessor macro.
4789 (pa_subspace): Allow user to override subspace attributes for
4790 built-in subspaces. Set ssd_defined at the end of fcn -- that
4791 way the attributes can only be changed once. Pass newly allocated
4792 name to is_defined_subspace, not a pointer to the input line.
4793 Fix typo in space/subspace rework.
4794 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4796 * config/tc-hppa.c (pa_import): If currently in the text segment
4797 and a symbol is imported without type information, set BSF_FUNCTION
4799 * write.c (relax_and_size_seg): Correct test to determine if
4800 the section's size was rounded up.
4802 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4803 can properly set all the SOM symbol types.
4804 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4805 symbol types which can be set from an IMPORT/EXPORT statement.
4806 (pa_export_args): Set the pa_symbol_type type based on arguments.
4807 If defined, call obj_set_symbol_type to pass this information on
4810 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4811 stab section we make.
4812 (s_stab_generic): Likewise.
4814 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4816 * Allow backends to override the value of the fake label.
4817 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4818 assume backends will define LOCAL_LABEL if anything other than
4819 'L' is used to denote a local label.
4820 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4822 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4823 and instead simply use the string defined by FAKE_LABEL_NAME.
4824 (operand): Likewise.
4825 * read.c (s_stab_generic): Likewise.
4826 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4827 known to be a local label.
4828 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4829 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4830 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4831 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4832 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4833 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4835 Rework space/subspace handling in PA code to fully support
4836 SOM spaces/subspaces.
4837 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4838 to control the use of space/subspace name aliases.
4839 (update_subspace): Accept space chain entry for containing space
4840 as a new parameter. All callers changed.
4841 (pa_get_label): Use current_space rather than pa_segment_to_space.
4842 (pa_define_label): Likewise.
4843 (pa_undefine_label): Likewise.
4844 (md_begin): Change into the (possibly modified) text_section.
4845 (pa_parse_space_stmt): Create a new segment/space if create_flag
4846 is true, and the space name is not one of the two predefined spaces.
4847 (pa_subspace): Use current_space rather than a lookup via
4848 pa_segment_to_space. Reset BFD section flags as required by
4849 the .subspace directive. Likewise for the section alignment.
4850 Pass the current space to update_subspace and create_new_subspace.
4851 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4852 is true. When not using aliases, create a BFD section for each
4853 subspace encountered. When not using aliases replace the default
4854 text, data, and bss segments with new ones.
4855 (create_new_subspace): When not using aliases each subspace has a
4856 section/segment and subsegments are not needed, so set the subsegment
4859 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4860 obj_set_section_attributes to pass space attributes to the
4862 (create_new_space): Likewise.
4863 (create_new_subspace): Likewise for subspace attributes using
4864 obj_set_subsection_attributes.
4865 (update_subspace): Likewise for subspace attributes using
4866 obj_set_subsection_attributes.
4868 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4869 for $TEXT$ and $PRIVATE$ from the default space structure.
4871 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4872 as appropriate for the given type.
4874 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4877 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4880 * config/obj-som.[ch]: New files for SOM support. Note SOM
4881 support is not yet complete in GAS or BFD.
4883 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4884 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4887 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4889 * Allow backends to override the section names used for embedded
4890 stabs support. Needed for SOM.
4891 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4893 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4894 (get_stab_string_offset): Is now passed the full name for the
4895 stab string section rather than a name prefix. All references
4897 (s_stab_generic): New argument for the stab string section name.
4898 all references changed.
4899 (s_xstab): Append "str" to the stab section name to get the
4900 stab string section name.
4901 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4902 to stab section name to get the stab string section name. Pass
4903 the full name of the stab string section to get_stab_string_offset.
4904 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4906 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4907 textand data segments. Warn user "-R" is unsupported on the
4910 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4912 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4913 .align and .ALIGN directives.
4915 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4916 directive which does not define a "well-known" space and does
4917 not include a space number as an argument.
4919 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4920 "defined", "loadable", "code_only" and "space_index" fields.
4921 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4922 and "private" fields.
4924 * write.h (struct fix): Add new tc_fix_data field for the various
4925 backends to attach machine dependent fixup information to.
4926 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4927 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4929 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4930 callers to get HPPA fixup information from the tc_fix_data field
4932 (hppa_fix_root): Delete unnecessary variable.
4933 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4935 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4936 function. Fix all callers.
4937 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4939 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4940 if a particular fixup is adjustable.
4941 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4942 perform the real work.
4944 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4945 of OBJ_XXX conditionals.
4946 (MAX_RELOC_EXPANSION): Likewise.
4948 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4949 callers. Now returns log2 (N) for positive N which are an exact
4950 power of two or -1 for an error.
4952 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4953 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4954 inserting them into the unwind table.
4956 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4957 (hppa_gen_reloc_type): New object format dependent macro.
4958 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4959 conditional. The code can (and will) be shared between SOM & ELF
4960 formats in the near future.
4961 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4962 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4963 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4966 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4969 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4971 * configure.in (hppa-*-bsd*): New configuration.
4972 BFD is always used for GAS generating SOM objects.
4974 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4975 adjustment is rejected by the target machine.
4977 * config/tc-hppa.c (pa_big_cons): Delete function and its
4978 declaration. All callers changed to use pa_cons.
4980 * write.c (fixup_segment): Fix indention and open/close brace
4983 From Pete Hoogenboom:
4984 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4987 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4988 input_line_poitner when an invalid argument is encountered.
4990 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4992 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4993 the table, require that the one without bit 0x1000000 set come
4994 first. Require further that it be case 'b' or 'P'. The a29k
4995 opcode table already meets these constraints.
4996 (machine_ip): When handling case 'i' or 'A', make sure that the
4997 appropriate opcode really exists by looking at the next entry in
5000 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5002 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5003 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5005 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5006 after a .ent directive.
5008 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5009 between 32 and 63 for double shift instruction). Do & 0x1f rather
5011 (printInsn): Handle '>'.
5013 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5015 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5016 number in the right place. Untested. Probably does not work for
5017 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5019 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5020 an illegal offset of 0 or -1.
5022 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5023 section to a longword boundary.
5025 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5027 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5030 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5033 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5035 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5037 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5039 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5040 address. (md_assemble): Make error handling a bit more graceful.
5041 (md_apply_fix): Don't warn on non aligned displacement.
5043 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5046 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5048 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5049 as.info* even if they're in $(srcdir) (e.g., for FSF
5052 * write.c (write_relocs): For relocs that are pc_relative and
5053 pcrel_offset and not partial_inplace, adjust reloc->addend to
5054 compensate for a bfd_perform_relocation bug.
5056 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5057 * config/tc-sparc.c: Ditto.
5058 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5060 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5062 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5064 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5066 * messages.c: replaced all variables called Format with 'format',
5067 for consistency throughout
5069 * configure.in: handle mips*- instead of mips, mips*el for little
5070 endian configurations
5072 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5074 * input-scrub.c (physical_input_file, logical_input_file,
5075 physical_input_line, logical_input_line): Made static.
5076 (as_where): Return current file name and line number, don't print
5078 * messages.c (as_show_where): New static function. Other
5079 functions use it instead of as_where.
5080 (as_bad_internal): New static function.
5081 (as_bad): Use as_bad_internal.
5082 (as_bad_where): New function, like as_bad but taking a file name
5084 * as.h (as_bad_where): Declare.
5085 (as_where): Change prototype for new arguments.
5086 * write.h (fixS): Added fields fx_file and fx_line.
5087 * write.c (fix_new_internal): Save file and line number in fix.
5088 (fixup_segment): Use as_bad_where, not as_bad.
5089 * input-file.c (f_in, file_name): Made static.
5090 * cond.c (struct file_line): Just use file and line fields.
5091 (s_else): Use as_where and as_bad_where, not get_file_line and
5093 (get_file_line, set_file_line): Removed.
5094 * listing.c (listing_newline): Use as_where.
5095 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5096 * config/obj-ecoff.c (add_file): Use as_where.
5097 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5098 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5099 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5101 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5103 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5104 OPTIONAL_REGISTER_PREFIX if either is already defined.
5106 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5108 * configure.in: Set bfd_gas for all sparc targets. Added facility
5109 for keeping or rejecting configurations still under development;
5110 default is to assume production environment, and reject configs
5111 still being worked on. Mark Elf configurations (except sparc and
5112 i386) as developmental. Deleted cases matching some generic names
5113 in favor of more specific names. (E.g., when we get Alpha
5114 support, we'll still only support VMS for Vax.)
5116 * config/tc-sparc.h (md_end): New macro.
5117 * config/tc-sparc.c (md_end): Function deleted.
5118 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5119 version compiling. All sparc targets will use bfd now.
5120 * tc.h (md_end): Don't declare if it's defined as a macro.
5122 Changes from Jeff Law and Peter Hoogenboom:
5124 * read.c (next_char_of_string): Limit octal character constants to
5127 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5128 against placing additional object-file dependent code here. Warn
5129 against contaminating all of GAS with the internals of tc-hppa.c
5130 through inclusion of tc-hppa.h. Delete all forward declarations
5131 for functions only used within tc-hppa.c, likewise for structures,
5132 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5133 conditional code in a few small places.
5135 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5136 structures, global variables, forward declarations together.
5137 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5138 conditional code -- try to group conditional code together
5139 into a few places. Make all functions and variables which
5140 are only used within tc-hppa.c static. PARAMize all functions.
5141 Add comments to functions. Delete unused functions, variables,
5142 #defines, etc. Delete unused members within structures. Delete
5143 ldil;ble hacks -- it is believed they were installed to work
5144 around old gas bugs. Avoid using mixed case for local
5145 functions, variables, and structures. Fix formatting problems
5146 not found by GNU-indent. Add FIXME notices for things which
5147 should be worked on the near future. Delete lots of old
5148 useless (1.36 PA-SOM) code.
5150 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5151 field of the fixS structure. Needed to build unwind
5152 descriptors correctly.
5154 * write.c: (fixup_segment): Allow expressions such as
5155 sym1-sym2+const as long as sym2 is $global$.
5157 * write.c (adjust_reloc_syms): Provide a hook so that a target
5158 cpu configuration can reject certain relocation reductions.
5159 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5160 which do not involve function symbols.
5162 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5163 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5165 * config/tc-hppa.c: Likewise.
5167 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5168 of elf32_symbol_type.
5169 (pa_export_args): Likewise.
5170 (elf_hppa_final_processing): Likewise.
5171 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5173 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5176 * config/tc-hppa.c: (md_section_align): Align all sections to
5177 a multiple of the section alignment rather than always a
5180 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5181 bits are zero (eg they specify no relocations), then do not even
5182 bother adding their entries to thesymextn section.
5184 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5186 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5187 option, which is used by the SunOS make default .s.o rule.
5189 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5191 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5192 operating on upper 32 bits of immediate constants to lower-half
5193 relocs with adjusted constants.
5195 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5197 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5199 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5200 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5201 (md_assemble): Initialize m68k_aout_machtype based on
5202 current_architecture, if OBJ_AOUT.
5203 (md_parse_option): Remove obsolete reference to omagic.
5205 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5207 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5208 (s_option): Ignore .option O* and .option pic*.
5209 (s_ent): Skip whitespace between symbol and optional digit.
5210 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5212 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5213 characters in state 6.
5214 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5217 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5218 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5219 that I don't dare change.
5221 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5223 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5224 call strchr for each character to see if it is a special char,
5225 instead add a second loop over special_chars. Set alignment
5226 of text, data and bss sections to 4.
5227 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5229 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5230 ELF, since the ELF object format does not have these type of
5231 relocations. Change the abort into as as_bad and return
5232 BFD_RELOC_NONE to silence compiler warnings.
5233 (md_assemble): Keep track of the instruction size. Allow white
5234 space between the $ and the constant for compatibility with older
5235 gases and other assemblers.
5236 (i386_operand): Skip spaces between $ and expression.
5237 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5238 ELF. Convert abort into an as_bad and assert into as_fatal.
5240 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5242 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5243 sub_symbolP is in the current segment, convert to a PC-relative
5244 fixup and discard the symbol.
5246 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5248 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5249 for st_StaticProc just like st_Proc.
5251 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5252 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5255 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5257 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5258 (mips_regmask_frag): New static variable, if OBJ_ELF.
5259 (md_begin): If OBJ_ELF, create .reginfo section and set
5260 mips_regmask_frag to a frag.
5261 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5262 mips_regmask_frag to register mask information.
5263 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5266 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5268 * messages.c (as_fatal): Use myname when printing messages.
5270 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5271 as initial "return" value in case hashing isn't needed.
5273 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5275 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5276 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5277 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5278 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5280 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5283 * config/tc-h8300.c (get_specific): Special action if 8 bit
5284 address seen. (check_operand): Don't complain if truncating top
5285 bits of an 8 bit address. (build_bytes): Allow an immediate and
5286 an absolute in the same insn.
5288 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5290 * write.c (write_contents): Don't crash if seginfo is NULL.
5292 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5293 by modifying .reginfo section, not by directly modifying BFD
5296 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5298 * config/ho-sunos.h: remove extern time declaration
5300 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5302 * messages.c (as_fatal): Do mention that it's the assembler that
5303 got the fatal error.
5305 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5307 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5308 hold register masks.
5309 (md_begin): Initialize them to zero.
5310 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5311 register variables pinfo and prev_pinfo.
5312 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5313 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5314 and cprmask from mips_gprmask and mips_cprmask.
5316 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5317 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5318 (various): Change all references to GP references to apply if
5319 GPOPT, not if OBJ_ECOFF.
5320 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5321 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5323 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5324 than just body. They're not used anyhow.
5325 * configure.in: Set cpu_type to mips for mips*. Accept
5326 mips-*-elfl* and mips-*-elf*.
5328 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5330 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5333 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5335 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5336 BFD_RELOC_64 into BFD_RELOC_32.
5337 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5338 (cons_fix_new_mips): Declare.
5340 Changes to let cons handle bignums like general expressions.
5341 * expr.h (expressionS): New field X_unsigned.
5342 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5344 (expr) Fix typo resultP to right if missing operand. Set
5345 X_unsigned to 1 when building new expression.
5346 * read.c (potable): Make "octa" and "quad" call cons, not
5348 (cons): Handle bignums. If given an O_constant (small integer) to
5349 fill a big space, turn it into a bignum.
5350 (parse_bitfield_cons): Set X_unsigned field.
5351 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5353 * read.h (big_cons): Remove prototype.
5354 * symbols.c (resolve_symbol_value): Don't give a warning if a
5355 symbol in expr_section can not be resolved.
5356 (S_SET_VALUE): Clear X_unsigned.
5357 * write.c (write_object_file): If resolve_symbol_value failed on a
5358 symbol we are writing out, give a warning.
5359 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5360 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5361 call pa_cons, not pa_big_cons.
5362 (pa_big_cons): Remove.
5363 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5364 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5367 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5369 * doc/as.texinfo (Copying): new node, to handle the recent changes
5370 in the texinfo/gpl.texinfo file
5372 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5374 * read.c (big_cons): Handle "0" correctly.
5376 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5378 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5380 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5381 have pc-relative fixup.
5382 (md_parse_option): Move "-k" case down near "-pic" case.
5384 * configure.in: Alphabetize list of cpu type alternatives. Enable
5385 OS values of "linux*elf*" and "linux*coff*" to select those
5386 formats, with linux emulation. Don't bother checking for upper-
5387 or mixed-case versions of "ose".
5389 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5391 * config/z8k.c (md_pseudo_table): add "unseg".
5393 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5395 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5396 found while extending the dissassembler.
5398 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5400 * configure.in: Split i386 LynxOS out from other coff targets,
5401 add a specific Lynx emulation.
5402 Add m68k LynxOS target.
5403 * config/tc-i386.c: Define specific Lynx target format.
5404 * config/tc-m68k.c: Define specific Lynx target format.
5405 * config/te-lynx.h: New file.
5407 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5408 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5409 (INIT_STAB_SECTION): Define.
5410 * config/obj-coffbfd.c: Include <time.h>.
5411 (write_object_file): Look for .stab sections and call
5412 adjust_stab_section.
5413 (adjust_stab_section): New function, fills in the first symbol
5414 of a stab section with number of symbols and string table size.
5415 (obj_coff_init_stab_section): New function, creates the initial
5416 symbol for a stab section.
5418 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5420 * config/atof-vax.c (md_atof): Return null on success instead of
5422 * config/atof-tahoe.c (md_atof): Ditto.
5423 * read.c (float_cons): Expect a null pointer for success, not an
5426 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5427 on success, instead of empty string. All callers changed.
5429 * config/tc-vax.c: Use PARAMS in declarations.
5430 (vip_op): Use NULL instead of empty string for success in error
5433 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5435 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5436 in different defined segments.
5438 * write.c (relax_segment): Localize "aim" variable. If
5439 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5440 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5441 segment, convert to a PC-relative fixup and discard the symbol.
5443 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5444 (md_parse_option) [TE_SUN3]: Set it for "-k".
5445 (m68k_ip): Generate proper fixup for mode 7.3.
5446 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5448 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5450 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5451 earlier in the file.
5452 (insop, add_exp): Now defined as functions, for readability.
5453 (insop): Now takes two arguments; callers changed.
5455 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5457 * config/tc-m88k.c (get_o6): new function.
5458 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5459 get_vec9, getval, get_pcr, calcop, match_name): make static and
5461 (s_file): remove extraneous forward decl.
5462 (md_begin): add const to retval decl.
5463 (calcop): cope with instructions without arguments. Handle 'o'
5464 type argument, the o6 field of the prot insn.
5465 (md_estimate_size_before_relax): return a dummy value.
5467 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5468 in bits 10 through 7. flt.[dxs]s requires an r register in the
5469 second argument. New instruction lda.x. New instruction muls
5472 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5474 * Makefile.in (distclean): Recurse like clean.
5475 * doc/Makefile.in (distclean): New target.
5477 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5478 based on MIPS ISA level.
5480 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5482 * as.c (main): "exhausted", not "exhuasted".
5484 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5485 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5486 (write_object_file): Never strip symbols with sy_used_in_reloc
5489 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5490 Solaris and SVR4 style .section pseudo-ops.
5491 (obj_elf_ident): Set SEC_READONLY for .comment section.
5492 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5493 generating a reloc, don't apply a fix.
5495 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5497 * config/obj-coffbfd.c (relax_align): Now static.
5499 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5501 * read.c (get_stab_string_offset): Make non-static. Make
5502 arguments const. Don't align strings to 4 byte boundaries.
5503 * read.h: Declare get_stab_string_offset.
5504 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5505 SEC_LOAD for progbits section.
5506 (obj_elf_init_stab_section): New function.
5507 (adjust_stab_sections): Add casts to avoid warnings.
5508 * config/obj-elf.h (INIT_STAB_SECTION): Call
5509 obj_elf_init_stab_section.
5510 (OBJ_PROCESS_STAB): Removed definition.
5512 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5514 * config/obj-elf.h (S_GET_SIZE): Define.
5515 (obj_frob_forward_symbol): Define.
5516 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5518 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5520 * tc.h: Declare tc_gen_reloc differently depending upon
5521 RELOC_EXPANSION_POSSIBLE.
5522 * config/obj-elf.c (obj_elf_section): Only set flags when first
5523 creating the section.
5525 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5527 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5530 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5532 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5533 set previous_section and previous_subsection and then call s_data
5534 and s_text, respectively.
5535 (obj_pseudo_table): Add data and text.
5536 (obj_elf_section): Add SEC_LOAD to default initialization of
5537 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5538 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5539 section; just use subseg_new.
5541 * read.c (change_to_section): Removed. This is now done by
5543 (get_stab_string_offset): Rearranged somewhat. Create the section
5544 using subseg_new. Store the string index in seg_info, rather than
5545 in a static variable. Force the first string to be empty. Use
5546 frag_more rather than FRAG_APPEND_1_CHAR.
5547 (s_stab_generic): Rewrote.
5548 * subsegs.h (segment_info_type): Added stabu union.
5549 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5550 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5551 (obj_aout_stab, obj_aout_desc): Removed.
5552 (obj_pseudo_table): Removed desc and stabX entries.
5553 * config/obj-bout.c: Same changes as config/obj-aout.c.
5554 * config/obj-bout.h (S_SET_TYPE): Define.
5555 (tc_bout_fix_to_chars): Declare.
5556 * config/obj-coff.c (obj_coff_stab): Removed.
5557 (obj_pseudo_table): Removed desc and stabX entries.
5558 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5559 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5560 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5561 n_other, n_desc and n_value fields.
5562 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5563 (MAKE_STAB_SYMBOL): Removed.
5564 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5565 Changed arguments and removed parsing code.
5566 (obj_pseudo_table): Removed stabX entries.
5567 * config/obj-ecoff.h (ecoff_stab): Declare.
5568 (OBJ_PROCESS_STAB): Define.
5569 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5570 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5571 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5573 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5574 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5575 set SEC_LOAD for .note section.
5576 (adjust_stab_sections): Get frag pointer from seg_info, rather
5577 than looking through frags.
5578 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5579 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5581 * config/obj-vms.c (obj_aout_stab): Removed.
5582 (obj_pseudo_table): Removed stabX entries.
5583 * config/obj-vms.h (S_SET_TYPE): Define.
5585 * as.h: Declare listing.
5586 * read.c: Don't declare listing.
5587 (emit_expr): Cast fix_new_exp argument.
5588 (parse_bitfield_cons): Correct printf format.
5589 * symbols.c (symbol_new): Add cast to avoid warning.
5590 * write.h: Declare text_last_frag and data_last_frag.
5591 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5592 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5593 * config/tc-a29k.c: Likewise.
5594 * config/tc-i960.c: Likewise. Also fully bracket structure
5595 initializations, fix printf formats, and remove unused variables.
5597 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5599 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5600 * struc-symbol.h: Declare verify_symbol_chain and
5601 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5602 * symbols.c (verify_symbol_chain): Removed useless expression.
5603 * write.c (headers, the_object_file): Only use if not
5604 BFD_ASSEMBLER and not BFD.
5605 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5607 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5609 * write.h: Declare relax_segment.
5610 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5612 (stack_top): Commented out, since it's not used.
5613 Fixed up pseudo-op functions to take an ignored int argument.
5614 (size_section): Added default BAD_CASE to switch.
5615 Changed bzero calls to memset.
5616 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5617 (s), not on s itself.
5618 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5619 define if OBJ_COFF is not defined.
5620 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5621 argument signed again.
5622 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5624 (m68k_ip): Fully bracket initialization of archs.
5625 Correct several formats for __LINE__ to be %d rather than %s.
5626 (init_table): Fully bracket initialization.
5627 Cast values larger than 0x7f assigned to fr_opcode to char.
5629 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5630 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5631 section name, and subseg_set always takes a segT. Changed all
5632 callers as appropriate.
5633 * config/obj-coffbfd.c (change_to_section): Renamed to
5634 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5635 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5638 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5640 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5642 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5644 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5647 * Added a number of casts to function calls.
5648 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5649 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5650 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5651 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5652 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5653 (obj_elf_section), config/tc-i386.c (parse_register),
5654 config/tc-sparc.c (isoctal, s_proc): Cast char
5655 array indices to unsigned char.
5656 * app.c (process_escape): Make static. Add prototype. Change
5657 argument from char to int.
5658 * as.c: Include output-file.h for prototypes. Comment out unused
5660 * Makefile.in (as.o): Depend on output-file.h.
5661 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5662 (pseudo_typeS): Add prototype to poc_handler field.
5663 (print_version_id): Add prototype.
5664 (xmalloc, xrealloc): Change size arguments to unsigned long.
5665 (do_scrub_next_char): Add prototypes for function arguments.
5666 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5668 * atof-generic.c (atof_generic): Make size variables unsigned.
5669 * cond.c (ignore_input): Removed unused local variable ptr.
5670 * expr.c (floating_constant, integer_constant): Make static. Add
5672 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5673 * frags.h: Add prototype for frag_init.
5674 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5675 strings const, make returned error strings const char *. Added
5676 prototypes for functions.
5677 * input-file.h, input-file.c (input_file_buffer_size): Return
5679 * input-scrub.c (buffer_length): Make unsigned.
5680 (input_scrub_push, input_scrub_pop): Make static.
5681 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5682 long and use %lx. Print name of segment rather than address of
5684 (listing_list, listing_title): Change argument to int.
5685 (listing_eject, listing_flags, listing_psize): Add int argument.
5686 * listing.h: Corresponding declaration changes.
5687 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5689 * read.h: Change get_absolute_expression prototype to return
5690 offsetT. Add prototype for next_char_of_string. Various
5692 * read.c: Remove prototype for next_char_of_string.
5693 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5695 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5696 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5698 (s_comm): Change temp from valueT to offsetT. Cast to long when
5699 printing and use %ld (only for error messages anyhow).
5700 (s_long, s_int): Remove unused functions.
5701 (cons): Change argument to int.
5702 (emit_expr): Use %lx when printing longs.
5703 (get_absolute_expression): Return offsetT, not long.
5704 (get_stab_string_offset): Comment out unless
5705 SEPARATE_STAB_SECTIONS.
5706 (s_stab_generic): Remove unused offset. Define seg_is_new only
5707 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5708 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5709 * symbols.c: Remove nested comment.
5710 (symbol_new): Rename value to valu.
5711 (colon): Use %ld and cast to long in error message.
5712 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5713 * tc.h: Remove unused md_emit_relocations declaration.
5714 (tc_gen_reloc): Add declaration.
5715 * write.c (cvt_frag_to_fill): Change first argument name depending
5717 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5718 declarations. Make n unsigned.
5719 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5720 to f to avoid shadowing.
5721 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5722 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5723 punt_it if they will be used. Make i and n unsigned.
5724 (fixup_segment): Cast to long and use %ld in error message.
5725 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5726 * config/obj-aout.h: Remove nested comment. Add prototype for
5727 obj_aout_frob_symbol.
5728 (obj_aout_line, obj_aout_desc): Add int argument.
5729 * config/obj-ecoff.c: Changed build routines to use an unsigned
5731 (add_string): Make len unsigned long.
5732 (obj_ecoff_stab): Use %lu in error message.
5733 * config/obj-elf.c (obj_elf_common): Comment out unused label
5735 (obj_elf_frob_symbol): Return 0 (currently broken).
5736 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5737 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5738 obj_elf_line, obj_elf_previous): Add int argument.
5739 (obj_elf_write_symbol_p): Make static.
5740 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5741 * config/tc-hppa.h: Remove declarations of functions declared in
5743 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5744 (s_bss): Add int argument.
5745 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5746 (dummy): Remove unused function.
5747 (md_assemble): Rename local o to op to avoid shadowing.
5748 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5749 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5750 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5751 %ld in error messages.
5752 * config/tc-sparc.c: Remove duplicate declarations.
5753 (getExpression): Rewrite condition to avoid empty conditional
5755 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5758 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5760 Changes from Jeff Law:
5762 * config/tc-hppa.c (md_assemble): Fix typo.
5763 (pa_ip): Delete unused variables and labels. Do not check for
5764 unsigned values being < 0, it can't happen.
5765 (is_same_frag): Return a value in recursive call case.
5766 (pa_callinfo): Delete unused variables and labels.
5767 (pa_comm): Likewise.
5768 (pa_copyright): Likewise.
5769 (pa_export): Likewise.
5770 (pa_import): Likewise.
5771 (pa_param): Likewise.
5772 (pa_space): Likewise.
5773 (pa_subspace): Likewise.
5775 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5777 * read.c (get_stab_string_offset, s_stab_generic): If
5778 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5780 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5782 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5783 default flag values.
5785 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5787 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5789 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5790 various stab-related directives.
5791 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5792 * write.c: (merge_data_into_text): Fix ifdef tangle.
5793 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5794 for stab reader to use.
5795 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5796 stab reader, macros to access.
5798 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5800 * config/obj-elf.h (elf_symbol): No longer special-cased on
5801 sparcv9, since elf_symbol_type is now independent of size.
5803 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5805 * config/tc-hppa.h (struct default_subspace_dict, struct
5806 default_space_dict): Field "sort" is now unsigned char.
5808 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5809 columns for easier reading.
5810 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5811 with in ho-*.h, or in libiberty. Changed mention of index to
5813 (label_symbolP, label_symbol_defined, callinfo_found,
5814 within_entry_exit, exit_processing_complete, within_procedure,
5815 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5816 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5817 pa_undefine_label): Now static.
5818 (movers): Now const, in addition to pointing to const data.
5819 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5820 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5821 Delete declarations.
5823 Merged more changes from Jeff Law and Pete Hoogenboom:
5825 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5826 entries for .stab and .stabstr.
5828 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5829 SEC_LOAD attribute for the .stabstr section.
5830 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5832 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5833 (obj_elf_stab_generic): Incorrect byte count on call to
5834 md_number_to_chars function.
5836 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5837 argument relocation bits too.
5839 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5840 characters which should appear unaltered in the output string (for
5841 example an escaped double-quote).
5843 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5845 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5846 (pa_parse_nonneg_add_cmpltr): Likewise.
5847 (pa_parse_neg_add_cmpltr): Likewise.
5849 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5851 (cons_fix_new_hppa): Likewise.
5852 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5855 * config/tc-hppa.c: Include libhppa.h.
5857 * config/tc-hppa.h: Delete extern declarations of functions
5860 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5861 OBJ_ELF conditionals.
5862 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5865 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5867 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5868 (macro): Use "z,s,t" for div instructions to match corresponding
5869 change in opcode table.
5870 (mips_ip): Added 'z'--must be zero register.
5872 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5874 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5875 tc_gen_reloc correctly.
5877 * configure.in: Use "case" instead of "if" when possible. Rewrote
5878 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5880 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5882 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5883 section type of data. 'd' seems to be used for m88k.
5885 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5887 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5888 s_mips_space): Set insn_label to NULL to avoid changing it at the
5889 next .align statement.
5890 (append_insn): Don't swap jal with instruction that sets the
5891 register that jal sets.
5893 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5895 * configure.in: recognize m88110.
5897 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5899 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5900 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5901 not be on for .hppa_unwind.
5902 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5903 (pa_param): New function to handle .PARAM directives.
5904 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5905 functions. Handle '|' for movb; allow movb,n.
5906 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5907 version. Handle cases where no completer exists for
5909 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5910 completer exists for comb,n or addb,n. Make logic
5911 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5912 (pa_parse_nonneg_add_cmpltr): Likewise.
5913 (pa_parse_neg_add_cmpltr): Likewise.
5914 * tc-hppa.h (pa_param): Declare.
5916 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5918 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5919 Added forward declaration.
5921 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5923 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5924 call to elf_tc_make_sections.
5925 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5928 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5929 handle symbol extension sections.
5931 * config/tc-hppa.c (pa_build_symextn_section): New function to
5932 create a symbol extension section.
5933 (pa_export_args): Make call to pa_build_symextn_section.
5934 (hppa_tc_symbol, hppa_tc_make_sections,
5935 hppa_tc_make_symextn_section): New functions.
5936 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5939 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5940 BFD_ASSEMBLER branch as well.
5942 * config/tc-hppa.h: If ELF is the target object format, define
5943 some ELF- and hppa-specific types and constants.
5945 * config/tc-hppa.c (getExpression): Fix a typo.
5947 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5948 if a `=' is part of an instruction.
5949 (read_a_source_file): Handle case where end-of-line markers are
5950 also used within instructions.
5951 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5953 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5954 out-of-range branches/'calls using "bl" or calls which may need
5955 argument relocation stubs. Do not need/keep relocations for
5956 conditional branches.
5957 (elf_hppa_final_processing): Fix calculation of function size.
5959 * config/obj-elf.c (obj_elf_version): Mark .note section as
5962 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5963 address of exp, to expression.
5964 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5965 (md_apply_fix_1): Delete unwanted comments.
5966 (process_exit): Symbols marking the end of a function are always
5969 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5970 (pa_space): Declare and initialize gdb_section.
5972 * config/obj-elf.c (elf_frob_file): Change
5973 elf_tc_final_processing_hook to elf_tc_final_processing.
5975 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5976 argument type declarations.
5977 (getExpression): Fix typo.
5978 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5979 (elf_hppa_final_processing): Likewise. Name changed from
5980 elf_hppa_final_processing_hook.
5981 (start_symbol_root, start_symbol_last): Deleted.
5983 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5985 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5986 avoid changing include ordering.
5988 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5990 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5992 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5994 (set_at_unsigned): Removed; changed callers to use set_at.
5995 (load_register): Removed unused ip argument. Changed callers.
5996 (append_insn): Don't swap branch and branch likely.
5997 (macro_build): Handle 'u'.
5998 (load_register): Handle 64 bit constants.
5999 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6000 support 64 bit constants.
6001 (mips_ip): Use hex constants in range checks for clarity.
6002 (md_number_to_chars): Support 8 byte values.
6004 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6006 * config/tc-m88k.h: updated copyrights.
6007 (TC_CONS_RELOC): declare to be RELOC_32.
6009 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6011 * config/tc-mips.c (mips_isa): New static variable.
6012 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6013 check macros. Set text alignment and GP size here.
6014 (md_assemble): Don't set text alignment and GP size here.
6015 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6016 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6017 a NOP after a branch likely.
6018 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6020 (macro): Support r6000 and r4000 macros.
6021 (mips_ip): Check insn ISA level against mips_isa before using it.
6022 Added 'x' case for ignored register.
6023 (md_parse_option): Handle -mipsN and -mcpu=XX.
6025 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6027 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6029 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6031 * config/tc-sparc.c (s_local): Function moved and renamed...
6032 * config/obj-elf.c (obj_elf_local): ...to here.
6033 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6034 (obj_pseudo_table): Move handling of ".local".
6036 * tc.h (md_parse_option): Don't declare if defined as a macro.
6038 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6040 (md_parse_option): New macro, converted from function.
6041 * config/tc-i386.c (md_parse_option): Function deleted.
6042 (comment_chars) [OBJ_ELF]: Include "/".
6043 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6044 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6046 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6047 Call reloc for fix_new type, or use correct enumerator, instead of
6048 always using NO_RELOC.
6049 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6050 tests for valid section.
6051 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6053 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6054 symbol, compensate for location of reloc.
6055 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6058 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6060 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6061 (obj_elf_weak): New function.
6062 (obj_pseudo_table): Handle ".weak".
6063 (obj_elf_section): If section directive includes a string, ignore
6064 it for now. Accept "progbits" flag.
6065 (obj_elf_type): Accept `@' before flag name.
6067 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6069 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6070 than checking for bfd_com_section directly.
6071 (fixup_segment): Simplify range check.
6072 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6075 * symbols.h (S_SET_WEAK): Declare.
6076 * symbols.c (S_SET_WEAK): New function.
6077 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6078 it's not a separate flag any more. Clear BSF_WEAK.
6080 * read.c (potable): Treat "string" like "asciz".
6082 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6084 * config/tc-mips.c (append_insn): Don't swap branch instructions
6085 if .set nobopt or .set volatile.
6086 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6087 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6088 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6089 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6092 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6094 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6096 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6098 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6100 * config/tc-mips.c (mips_ip): Suggested by
6101 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6102 names for 'E' and 'G' argument types (coprocessor registers) and
6103 don't warn if $1 is used on the coprocessor.
6104 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6106 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6108 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6109 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6111 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6113 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6115 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6116 defined or BFD is not.
6117 (relax_and_size_all_segments): Declare local variable fragP.
6119 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6121 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6122 bytes with real values, not zeros.
6124 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6126 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6127 targets, using ecoff and mips-big.
6129 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6130 Johnson): Added case for 'C' for coprocessor instruction codes.
6132 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6134 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6135 bytes with real values, not zeros.
6136 (md_pseudo_table): Call cons for .uaxword.
6138 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6140 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6142 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6143 for verifying symbol chain.
6144 (merge_data_into_text, relax_and_size_all_segments): New
6145 functions, split out from write_object_file.
6147 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6149 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6150 debug section is new, allocate an extra 12 bytes at its start. If
6151 ".stabs" type is N_SO, fill in filename symbol field of that first
6152 entry. Return early if "goof", to simplify later code slightly.
6153 (adjust_stab_sections): New function.
6154 (elf_frob_file): Apply adjust_stab_sections to each section.
6156 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6158 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6159 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6160 and "popsection", and call cons for "uaword" and "uahalf".
6162 * config/obj-elf.c (obj_elf_version): Use English in error
6165 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6167 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6168 swapping routines and external structure sizes via the
6169 ecoff_backend information. No longer includes coff/mips.h.
6171 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6173 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6174 and in hash_ptr->string.
6176 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6177 file name is not seen.
6179 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6181 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6182 parallel to BFD_RELOC_32.
6183 (tc_gen_reloc): Accept BFD_RELOC_64.
6185 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6187 * write.c: Don't use short int in a prototype.
6189 * expr.c (operand): Make return value simply depend on contents of
6190 returned expression.
6192 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6194 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6196 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6198 * config/ho-sunos.h: remove some old function decls that conflict
6199 w/ ANSI, and which weren't needed anyway
6201 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6203 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6204 and disabled since it breaks Ian's new symbol-value code.
6206 * expr.c (integer_constant): Accept more digits if BFD64.
6208 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6210 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6211 expect a bignum, turn it into a bignum. Output extra zeroes
6212 before a short bignum, rather than after.
6214 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6216 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6217 on DEBUG_SYMS, not DEBUG.
6218 (symbol_remove): Likewise.
6219 (symbol_insert): Likewise.
6221 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6223 * config/tc-mips.c (mips_optimize): New static variable.
6224 (append_insn): If mips_optimize == 0, always insert NOP
6225 instructions. If mips_optimize < 2, don't swap branches.
6226 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6228 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6230 * Makefile.in (clean): if testsuite does not exist, then skip it.
6232 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6234 * config/tc-mips.c (prev_insn_unreordered,
6235 prev_prev_insn_unreordered): New static variables.
6236 (append_insn): Don't swap branch instruction if
6237 prev_prev_insn_unreordered (see comment).
6238 (mips_no_prev_insn): Clear the unreordered variables.
6239 (s_mipsset): When turning on reordering, set the unreordered
6242 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6244 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6245 are also magic, and have special default flag settings.
6246 (obj_elf_frob_symbol): Since the return value from this function
6247 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6248 doesn't accomplish anything else.
6250 * config/tc-sparc.c (md_section_align): Round up section size only
6253 * symbols.c: Don't define DEBUG by default.
6255 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6257 * write.c (fix_new_exp): Handle a O_uminus expression.
6259 * expr.c (expr): Don't let absolute_section override
6260 undefined_section for the return value.
6262 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6263 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6264 as an instruction instead.
6265 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6268 * config/tc-h8500.c (md_begin): Use a local variable when
6269 initializing md_relax_table to avoid warnings about modifying a
6270 supposedly const data structure.
6272 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6274 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6277 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6279 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6280 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6281 case to set obj_format=elf. Must go before i386-*-sysv* case that
6282 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6283 *-*-solaris case, and move to before *-sysv* case that wants to
6284 set obj_format to coff.
6285 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6287 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6290 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6292 * config/obj-aout.c: Include aout/aout64.h.
6293 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6294 symbol, so that BFD doesn't tamper with the type.
6296 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6297 up opcodes as pseudo-ops even if they don't start with '.'.
6298 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6299 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6301 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6302 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6303 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6304 r_offset field of the reloc to the fixup offset.
6305 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6306 * doc/as.texinfo: Minor updates.
6308 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6310 * Extensive changes to permit symbols to contain any expression
6311 type and to delay the computation of the expression until the
6312 value is actually needed. This permits setting symbols to values
6313 calculated based on object code size. Expressions were changed to
6314 no longer be in a section, to stop the overloading of segment and
6315 expression type that previously occurred.
6317 * as.c (big_section, pass1_section, diff_section, absent_section):
6319 (expr_section): Added (used for dummy symbols which hold
6320 intermediate expression values).
6321 (perform_an_assembly_pass): Create expr_section, do not create the
6322 sections now removed.
6323 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6324 SEG_DIFFERENCE. Added SEG_EXPR.
6325 (SEG_NORMAL): Corresponding changes.
6326 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6327 * write.c (write_object_file): Ditto.
6328 * config/obj-aout.c (seg_N_TYPE): Ditto.
6329 * config/obj-bout.c (seg_N_TYPE): Ditto.
6330 * config/obj-coff.c (seg_N_TYPE): Ditto.
6331 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6332 * config/obj-vms.c (seg_N_TYPE): Ditto.
6334 * expr.h (operatorT): Moved in from expr.c, added some values.
6335 (expressionS): Added X_op field, removed X_seg field; renamed
6336 X_subtract_symbol to X_op_symbol.
6337 * expr.c: Extensive changes to assign expression types rather than
6338 sections and to simplify the parsing.
6339 * write.c (fix_new_internal): New static function.
6340 (fix_new): Removed sub_symbol argument.
6341 (fix_new_exp): New function, takes expression argument.
6342 * write.h: Prototype changes for fix_new and fix_new_exp.
6343 * cond.c (s_if): Changed accordingly.
6344 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6345 parse_repeat_cons, get_segmented_expression,
6346 get_known_segmented_expression, get_absolute_expression): Ditto.
6347 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6349 * write.c (write_object_file): Ditto.
6350 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6351 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6352 obj_coff_endef, yank_symbols): Ditto.
6353 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6354 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6355 print_insn, md_operand): Ditto.
6356 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6357 do_a_fix_imm, build_bytes): Ditto.
6358 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6359 get_specific, check, insert, md_convert_frag): Ditto.
6360 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6361 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6362 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6363 process_exit): Ditto.
6364 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6366 * config/tc-i386.c (pe, md_assemble, i386_operand,
6367 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6368 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6370 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6371 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6372 i960_handle_align): Ditto.
6373 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6374 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6375 md_estimate_size_before_relax, md_create_long_jump, get_num):
6377 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6378 md_create_short_jump, md_create_long_jump): Ditto.
6379 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6380 macro_build, macro, my_getExpression): Ditto. Also removed
6381 get_optional_absolute_expression; just use get_absolute_expression
6383 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6384 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6385 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6386 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6388 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6390 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6391 tip_op, md_assemble): Ditto.
6392 * config/tc-vax.c (seg_of_operand, md_assemble,
6393 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6394 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6396 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6398 * configure.in: i386-lynx is the same as i386-coff
6400 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6402 * config/obj-elf.c (obj_elf_previous): New function.
6403 (previous_section, previous_subsection): New vars.
6404 (obj_elf_section): Save current place in case DWARF code wants us
6405 to pop back to it. Handle unquoted section name as well as quoted
6406 section name. Don't crash on invalid strings.
6407 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6410 * config/obj-elf.h: Don't include struc-symbol.h.
6411 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6413 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6416 * write.c (write_relocs): New function, split off from
6417 write_contents. Use memset instead of bzero.
6418 (write_object_file): Apply write_relocs to each section before
6419 applying write_contents.
6421 * read.c (read_begin): Call obstack_begin with values closer to 1K
6423 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6426 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6428 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6429 calculating opP->isiz; this permits the expression size to be
6430 determined as well, later on.
6432 * expr.c (clean_up_expression): Don't cancel the subtraction of
6435 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6436 switch to text section rather than data section.
6438 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6440 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6441 expression (to take the pc-rel instruction itself into account)
6442 before using the expression, instead of after.
6444 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6446 * read.c (float_cons): Simplified parsing logic. If
6447 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6449 * symbols.c (colon): Rather than a special case for TC_HPPA,
6450 use new macro tc_frob_label.
6451 * config/tc-hppa.h (tc_frob_label): Define.
6453 * config/tc-mips.c: Many changes to support simple assembler
6455 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6456 prev_insn_valid, prev_insn_frag, prev_insn_where,
6457 prev_insn_fixp, prev_insn_is_delay_slot): New static
6459 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6460 mips_align, s_stringer, s_mips_space): New static functions.
6461 (mips_define_label): New global function.
6462 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6463 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6464 or 'd'. For "space" call s_mips_space.
6465 (md_begin): Call mips_no_prev_insn.
6466 (append_insn): Only insert necessary NOP instructions.
6467 (macro): Call mips_emit_delays before setting mips_noreorder.
6468 Increment and decrement mips_noreorder rather than using
6469 save_reorder_condition. Don't bother to use noreorder in
6470 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6471 (md_atof): Handle floating point numbers correctly for both
6472 big and little endian targets.
6473 (s_align, s_cons): Call mips_align rather than frag_align.
6474 (s_change_seg, s_cons): Call mips_emit_delays.
6475 (s_float_cons): Let float_cons do the work.
6476 (s_mipsset): Call mips_emit_delays when setting noreorder.
6477 * config/tc-mips.h (tc_frob_label): Define to be
6480 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6481 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6482 bfd_asymbol_value. Warn if taking difference of symbols in
6485 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6487 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6490 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6491 by md_pcrel_from if we are relocating against a symbol (we still
6492 need md_pcrel_from for a PC relative relocation within the same
6494 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6495 (omagic): Removed unused variable.
6497 * Preliminary support for m88k-coff.
6498 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6500 * config/m88kcoff.mt: New file.
6501 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6502 (pseudo_set): Handle difference of symbols in different fragments
6503 by saving the entire expression as the value of the symbol.
6504 * symbols.c (resolve_symbol_value): Resolve difference
6506 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6507 "sdef" as a synonym for "def".
6508 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6510 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6511 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6512 m88k port up to date, and to add COFF support.
6514 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6516 * Removed sy_forward and replaced it with an undefined expression
6517 as the value of a symbol.
6518 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6519 sy_resolved and sy_resolving single bit fields.
6520 * symbols.c (symbol_new): Don't initialize sy_forward field.
6521 (resolve_symbol_value): New function to adjust symbol value by
6522 fragment address, using recursion to resolve forward symbols.
6523 * symbols.h: Added prototype for new function.
6524 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6525 expression rather than setting symbolP->sy_forward.
6526 * write.c (write_object_file): Use resolve_symbol_value on
6527 symbols, keeping the common case (the old behaviour) inline.
6528 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6529 handling (subsumed by write.c change).
6530 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6531 sy_value rather than sy_forward.
6532 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6533 expression segment rather than sy_forward.
6534 (yank_symbols): Use resolve_symbol_value.
6535 (crawl_symbols): Removed extra pass over symbols.
6536 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6537 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6538 symbols which handled sy_forward; use resolve_symbol_value
6540 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6542 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6543 segment rather than sy_forward.
6544 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6545 sy_forward; do initialize sy_resolved and sy_resolving.
6546 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6548 * Changes to keep a full expression as the value of a symbol, not
6550 * struc-symbol.h: New field sy_value.
6551 * as.h: Include expr.h before struc-symbol.h.
6552 * expr.h: Use struct symbol rather than symbolS.
6553 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6554 of sy_value field; compile unconditionally, not just if
6556 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6557 * write.c (write_object_file): Set BFD symbol value to gas symbol
6559 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6560 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6561 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6562 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6563 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6564 S_GET_VALUE rather than ost_entry.n_value.
6565 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6566 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6567 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6568 using S_GET_VALUE--don't assume it is already set.
6569 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6571 * config/obj-vms.c (various): Don't assign directly to
6572 S_GET_VALUE; use S_SET_VALUE instead.
6574 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6576 * configure.in: Make sparc64-*-aout* use bfd gas.
6578 * configure.in: Recognize h8300h.
6580 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6582 * config/tc-h8500.c (line_comment_chars): Add hash.
6583 (parse_exp, skip_colonthing, build_bytes): Add support for
6584 R_H8500_HIGH16 relocation type.
6586 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6588 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6589 attribute name. Handle `execinstr' attribute.
6591 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6593 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6594 there is another alternative for the instruction.
6596 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6598 * doc/as.texinfo: updates for H8/300H
6600 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6602 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6603 md_number_to_chars, md_section_align): Adjusted to use valueT,
6604 addressT, to match tc.h.
6606 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6608 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6609 independent of format.
6611 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6613 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6615 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6617 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6618 build; also recognize h8300-*-coff
6620 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6622 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6623 core just because somebody uses a label before it is defined.
6625 * config/mips-opcode.h: Moved to opcode/mips.h.
6626 * config/tc-mips.c: Include opcode/mips.h rather than
6628 (append_insn): An extra NOP is only needed after instructions
6629 which set HI or LO, not after instructions which read it.
6630 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6631 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6632 * config/tc-mips.h (struct mips_opcode): Don't define.
6633 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6634 Set to $(srcdir)/../include/opcode/mips.h.
6636 Get the MIPS assembler up to speed with other gas changes:
6638 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6639 Removed; don't change the symbol value.
6640 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6641 bfd_asymbol_value rather than S_GET_VALUE to include section
6642 vma in symbol value.
6643 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6644 doesn't output them. Set the vma of sections.
6645 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6646 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6648 (various): use valueT rather than long.
6650 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6652 * config/tc-sparc.h (ENV64): Define for v9.
6654 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6655 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6657 (md_number_to_chars): Handle 8-byte value.
6659 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6661 * as.h (valueT): Typedef moved here.
6662 * struc-symbol.h (valueT): ...from here.
6663 * write.c (write_object_file): Locals from_addr, to_addr,
6664 table_addr are now addressT. Supply prototype for bfd_alloc for
6666 (fixup_segment): Local add_number is now valueT. Correct some
6667 range-checking bugs.
6668 (relax_align): Type `int' should be sufficient for the exponent.
6669 (fix_new): Argument offset is type offsetT. Locals size and
6670 newsize are type valueT.
6671 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6673 (fix_new): Fix prototype.
6674 * symbols.c (symbol_new): Symbol value is type valueT.
6675 (S_SET_VALUE, S_GET_VALUE): Likewise.
6676 (S_IS_*): Specify int return type explicitly.
6677 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6679 * read.c (s_comm): Values read are type valueT.
6680 * expr.h (expressionS): Field X_add_number is an offsetT.
6681 * tc.h (md_create_long_jump, md_create_short_jump,
6682 md_section_align): Addresses are now type addressT.
6683 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6684 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6685 md_number_to_chars, md_section_align): Adjusted.
6686 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6688 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6689 md_section_align): Adjusted.
6691 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6693 (s_common): Handle Solaris-2 version.
6695 * config/ho-generic.h (free): Returns void if __STDC__.
6697 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6698 elf_file_symbol): Declare.
6700 * expr.c (floating_constant, integer_constant): Now return void.
6702 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6704 * configure.in: Match on sparc*-fujitsu-none rather than
6705 sparclite*-fujitsu-none.
6707 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6709 * read.c (cons): Conditionalize parsing of expression. Move
6710 putting value into object file into separate function. Separate
6711 out MRI and WANT_BITFIELDS cases into separate functions.
6712 (emit_expr): New function to write data into object file.
6713 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6715 (parse_bitfield_cons): New function to parse bitfield expressions
6716 as used by i960 assemblers. Only compiled if
6717 BITFIELD_CONS_EXPRESSIONS is defined.
6718 (parse_mri_cons): New function to parse MRI style strings. Only
6719 compiled if MRI is defined.
6720 (parse_repeat_cons): New function to parse repeat counts. Only
6721 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6722 * read.h (emit_expr): Added declaration of new function.
6723 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6724 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6725 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6726 parse a HPPA expression, rather than special case in cons
6728 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6729 than special case in emit_expr function.
6730 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6731 Define to use new functions from tc-hppa.c.
6732 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6733 (WANT_BITFIELDS): Removed; now obsolete.
6734 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6735 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6736 NS32K fixup, rather than special case in emit_expr function.
6737 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6738 cons_fix_new_ns32k. Also use PARAMS rather than checking
6740 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6742 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6743 Don't core dump if gas has no information about a section.
6745 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6747 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6748 current_architecture to v9 automatically.
6750 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6752 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6753 * configure.in: Use sparc64 cpu files for v9, and default to elf
6756 * write.c (relax_and_size_seg): Always fully process a section.
6757 Section size is last frag's (vm)address plus its size. If no
6758 relocations are present, force SEC_RELOC flag clear.
6759 (dump_section_relocs): New debugging routine.
6760 (adjust_reloc_syms): New routine, broken out from write_contents.
6761 Don't adjust relocs that are already relative to section symbol.
6762 Look for obj_fix_adjustable macro to know what else to skip,
6763 instead of obj_write_symbol. Look for section symbol stored in
6764 section information.
6765 (write_object_file): Map adjust_reloc_syms over all sections.
6766 (write_contents): Clear SEC_RELOC flag if no relocations are
6769 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6772 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6774 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6776 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6777 echo recursion lines.
6778 (install-info, clean-info): collapse into the dvi and info rule.
6780 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6782 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6783 All fp regs are now specified as %f.
6784 (priv_reg_table): fpq -> fq.
6786 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6788 * as.h (strstr): Disable declaration for now.
6789 (fprint_value, sprint_value): Declare.
6791 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6792 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6794 * expr.c (expr_part): Made sanity checks a.out-specific.
6795 (expr): Disabled sanity checks.
6797 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6799 * subsegs.c (subseg_change): Initialize section symbol pointer
6800 when setting up a new section.
6802 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6803 field back at gas symbol structure.
6805 * symbols.c (colon): Cast obstack_next_free value to char* before
6806 doing arithmetic on it.
6807 * subsegs.c (subseg_new_rest): Likewise.
6808 * as.h (frag_now_fix): Likewise.
6810 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6811 calling bfd_make_section_old_way directly, and call subseg_set
6812 instead of subseg_change. Now returns void.
6813 (obj_elf_write_symbol): Only check local symbols for now.
6814 (elf_stab_symbol): Now static and void, and disabled until it
6816 (obj_elf_size): For expression values, fail silently for now.
6817 (obj_symbol_new_hook): Do nothing.
6819 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6821 (s_local) [OBJ_ELF]: New function.
6822 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6823 (s_common): Rearrange to handle Solaris .common pseudo, which may
6824 sometimes use bss space instead of common.
6825 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6827 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6829 * configure.in: set host config to hpux for hppa*-hp-hpux
6831 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6833 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6835 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6837 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6838 * config/obj-aout.c (s_sect): Do it here.
6840 * as.h (BAD_CASE): Don't make some lame compilers think we want
6841 substitution inside strings.
6843 * as.c (print_version_id): New function, split off from main.
6845 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6846 for -V. Ignore -Q and -s options for now.
6848 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6850 * Makefile.in: make installation & builds work again for crosses
6852 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6854 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6855 symbol values correctly.
6857 * write.c (write_object_file): Deleted unused variables.
6858 (fixup_segment): Use sprint_value.
6860 * messages.c (sprint_value, fprint_value): New routines.
6862 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6863 (obj_elf_stab_generic): Fix typo in logic.
6865 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6867 * as.h (addressT, offsetT): New types, using BFD types if
6869 (relax_addressT, struct frag): Use them.
6870 * struc-symbol.h (valueT, struct broken_word): Likewise.
6872 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6873 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6875 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6877 * Makefile.in: canonicalize install.sh; for use within
6878 this directory (and subdirs)
6880 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6882 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6883 specified, should have both S1 and S2 fields identical
6884 If only finding the problem was as fast as fixing the bug !!!!
6886 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6888 * write.c (write_contents): Do write out non-loadable sections.
6889 Debug sections can fall in this category.
6891 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6892 * config/obj-elf.c (elf_file_symbol): New function.
6894 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6895 added argument to specify section base name.
6896 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6897 specifies section base name.
6898 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6899 ".stab" as section base name.
6900 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6901 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6902 symbol flags rather than simply replacing, so global/local flags
6904 (obj_elf_ident): Rewrite.
6906 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6908 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6910 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6912 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6913 for any a.out target, not just Linux and 386BSD.
6914 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6917 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6919 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6920 don't exist or duplicate other inclusions.
6922 * config/tc-vax.h (NO_RELOC): Define.
6924 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6926 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6929 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6931 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6932 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6933 char to reg_prefix instead of to 'r'.
6934 (calcop): Change calls to get_reg.
6935 (calcop): Handle new case 'x' to set reg_prefix.
6936 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6937 (cmpslot): Add 88110 conditions.
6939 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6941 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6944 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6945 adjacent; mov.s and mov.d swapped.
6946 (m88k_opcodes): Fix typo `r2' -> `2'.
6948 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6950 * config/h8300.c: Support for H8/300-H opcodes.
6952 * config/obj-coffbfd.c (w_strings): String table length is 4
6953 bytes, no matter what the host int size is.
6955 * configure.in (alpha-*-osf*): New.
6957 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6959 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6961 (mips-*-ecoff*): Added trailing '*'.
6963 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6964 first FDR in a file to be zero.
6966 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6968 * Makefile.in (VERSION): Jump to 2.1.4.
6970 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6972 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6975 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6977 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6980 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6981 and routine names. Assuming 32 bits for now.
6983 * config/obj-elf.c (elf_frob_file): Look for macro
6984 elf_tc_final_processing_hook, instead of assuming a function
6986 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6987 tc_final_processing_hook.
6988 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6990 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6991 moved here from obj-elf.h.
6992 * config/obj-elf.h: Don't include CPU-specific header files.
6994 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6996 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6998 * read.c: Add support for HPPA assembly language syntax (denoted
6999 with '#ifdef TC_HPPA').
7001 * symbols.c: Add support for HPPA assembly language syntax (denoted
7002 with '#ifdef TC_HPPA').
7004 * write.c (write_contents): Add support for HPPA-style
7007 * config/obj-elf.c: Stab symbols weren't written properly.
7010 (obj_elf_write_symbol):
7011 (obj_elf_write_symbol_p):
7012 (obj_elf_frob_symbol):
7016 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7017 Remove some unused code. Support for HPPA assembly language
7028 (elf_tc_make_sections):
7032 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7034 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7035 hash_new will have succeeded if it returns.
7036 * config/tc-a29k.c (md_begin): Likewise.
7038 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7040 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7042 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7044 * expr.c: Delete register declarations; gcc ignores them anyways.
7046 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7048 * hash.c (hash_new): Use xmalloc, since many callers don't check
7051 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7053 * frags.c (zero_address_frag, bss_address_frag): These are
7056 * tc.h (md_reloc_size): This is const.
7057 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7058 (md_reloc_size): Now const.
7060 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7062 * as.h (enum _segT): Ditto.
7064 * struc-symbol.h (N_TYPE_seg): This should be const.
7066 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7068 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7069 listing_source_file call.
7071 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7072 of subseg_new call to eliminate const attribute.
7073 (obj_elf_stab): Ditto.
7074 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7076 * read.c (s_align_bytes): Properly record alignment.
7078 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7079 for the prototype/no prototype macro.
7081 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7084 * as.h (relax_stateT enum): Delete trailing comma.
7086 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7088 * app.c (do_scrub_begin): Let line_comment_chars override
7090 (do_scrub_next_char): If a line comment character is not at the
7091 start of a line, treat it as a comment character if it is one.
7092 For a CPP line comment use pseudo-op .appline rather than .line.
7093 * input-scrub.c (logical_input_line): Make int rather than
7095 (input_scrub_push, input_scrub_begin): Initialize
7096 logical_input_line to -1 rather than 0.
7097 (bump_line_counters): Increment logical_input_line.
7098 (new_logical_line): If line_number is -2, decrement
7100 (as_where): Use logical_input_line even if it is 0.
7101 * read.h (s_app_file prototype): Now takes an int argument.
7102 * read.c (potable): Make .appfile call s_app_file with 1. New
7103 .appline pseudo-op calls s_app_line.
7104 (s_app_file): If .appfile, call new_logical_line with -2 to
7105 account for newline inserted by do_scrub_next_char. If listing,
7106 call listing_source_file.
7107 (s_app_line): New function to handle fake pseudo-op .appline.
7108 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7110 (obj_coff_ln): Added argument to indicate whether .appline.
7111 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7113 (obj_coff_ln): Added argument to indicate whether .appline.
7114 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7116 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7118 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7120 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7122 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7125 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7127 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7128 relocations correctly.
7130 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7132 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7135 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7136 if value is out of range.
7138 Patch from Minh Tran-Le:
7139 * config/tc-i386.c (i386_operand): For in/out port register used
7140 as base reg, include InOutPortReg in operand type.
7141 (MATCH): Accept overlap value of InOutPortReg.
7143 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7145 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7146 Add calls to listing routines to produce combined source/assembler
7148 (obj_ecoff_stab): Create a file pointer if none used yet.
7149 (ecoff_frob_file): Set symcount to correct value.
7151 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7153 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7156 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7157 Define in terms of constants, not C structure sizes.
7159 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7161 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7163 * config/obj-aout.c (obj_header_append): Don't define if it's
7165 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7166 * config/obj-hp300.c (hp300_header_append): New function.
7168 * Makefile.in (distclean): Don't bother cleaning up doc files;
7169 they aren't going to be in this directory.
7171 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7173 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7176 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7177 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7179 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7181 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7184 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7186 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7188 * config/tc-mips.c (macro): Correct floating point double word
7189 loads and stores for big endian target.
7191 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7193 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7194 calls. Deleted some unused code.
7195 * config/obj-coff.c: Likewise.
7197 ELF support, mostly contributed by Utah:
7198 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7199 obj_elf_type): Rewrite.
7200 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7201 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7203 (obj_elf_ident): Dummy.
7204 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7205 TARGET_SYMBOL_FIELDS): New macros.
7206 (gdb_section): New variable decl.
7208 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7211 BFD_ASSEMBLER conditional changes:
7212 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7214 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7215 (fetch_coff_debug_section): Ditto.
7216 (obj_coff_endef): Call fetch_coff_debug_section.
7217 (struct line_no): New type.
7218 (c_symbol_merge): New way for copying aux fields.
7219 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7221 (function_lineoff): New symbol.
7222 (function_lineoff, text_lineno_number, our_lineno_number,
7223 lineno_lastP): Don't define.
7224 (c_line_new): Don't define.
7225 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7227 line-number recording gets implemented.
7228 (obj_new_symbol_hook): New code for handling aux fields.
7229 (add_lineno, add_linesym): New functions.
7230 (obj_coff_ln): Call add_lineno, not c_line_new.
7231 (obj_coff_endef): New code for handling symbol names. New lineno
7232 code. Look for section name "*DEBUG*" for debugging section.
7233 (align, coff_check_file_symbols, obj_coff_section,
7234 coff_frob_file): New functions.
7235 * config/obj-coff.h: Reordered some includes.
7236 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7237 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7239 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7240 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7241 aux entries. Most SA_* macros now use it unconditionally.
7242 (S_*): Use `bsym' field, and access BFD private data.
7243 (SF_*): Use `sy_flags' symbol field for most of these.
7244 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7246 (*_section_header): Don't define.
7247 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7249 (tc_gen_reloc) [I386COFF]: New function.
7250 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7251 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7254 * config/obj-coff.c (stack_init): Don't do assignments inside
7256 (obj_coff_def): Simplified handling of symbol name a bit.
7257 (tag_insert): Name argument is now pointer to CONST.
7258 (obj_crawl_symbol_chain): Commented out.
7260 * config/obj-coff.h: Use PARAMS macro in prototypes.
7262 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7263 through frchainP pointer if it is null.
7265 * configure.in: Warn if BFD mode is explicitly turned off but is
7266 required by specified target.
7267 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7268 taken care of later.
7270 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7272 (yank_symbols): Merge symbols only if sy_forward is null.
7274 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7277 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7279 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7281 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7282 with "." is a local label.
7284 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7287 * config/te-linux.h, config/te-386bsd.h: New config files.
7288 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7289 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7291 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7293 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7295 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7296 to want it that way.
7297 (ecoff_build_symbols): Turn local st_Proc symbols into
7298 st_StaticProc symbols. Set index field of external st_Proc and
7299 st_staticProc symbols correctly.
7300 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7303 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7305 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7307 * configure.in (m68k-*-hpux): Use them.
7309 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7310 defined, otherwise zero.
7312 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7314 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7316 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7317 address space number.
7319 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7321 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7323 * config/tc-a29k.c: Include ctype.h.
7324 (define_some_regs): Added special-purpose registers for 29050.
7326 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7328 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7329 (change_to_section): Set it here instead.
7331 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7333 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7334 hasn't been seen yet.
7335 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7337 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7339 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7342 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7344 * expr.c (operand): Fix unary plus operator (previously was the
7345 same as '~' operator!).
7347 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7349 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7350 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7351 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7352 instead of open-coding it. Fix some bugs in patching up symbol
7354 (relax_segment): Make some code we "ought to be able to" use for
7355 all targets no longer conditionalized on ns32k target; instead, do
7356 it always, and if the appropriate conditions fail, abort.
7358 * symbols.c (DEBUG): Enabled.
7359 (symbol_new): Make sure bfd_make_empty_symbol works.
7360 (verify_symbol_chain_2): New funcion; takes one symbol as
7361 argument, anywhere in the chain.
7362 (dollar_label*): Use default initializers.
7364 * as.c (perform_an_assembly_pass): Call md_begin here...
7365 (main): ...and not here.
7367 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7368 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7370 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7371 (add_fix, add_frag): Now functions instead of macros.
7372 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7373 s_data1, s_data2, s_bss): Use new *_section names, for
7374 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7375 to handle non-integral segT.
7376 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7377 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7378 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7379 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7380 md_apply_fix_2; new md_apply_fix definition varies interface
7381 depending on BFD_ASSEMBLER.
7382 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7385 * config/obj-vms.c: Include config.h.
7386 (version_string): Delete declaration.
7387 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7388 (vms_resolve_symbol_redef): New function, taken from VMS code in
7391 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7392 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7393 VMS_Psect_Spec): Fixed to compiler under traditional C.
7394 * config/obj-vms.h: Use PARAMS macro.
7395 (vms_resolve_symbol_redef): Declare.
7396 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7397 * symbols.c (colon): Remove some VMS-specific code, look for
7398 RESOLVE_SYMBOL_REDEFINITION macro instead.
7400 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7403 * config/tc-i386.c: Reordered some functions so inlining might
7404 work. Use PARAMS in function declarations.
7405 (reloc): New routine.
7406 (md_assemble): Rearrange switch statements to work with
7409 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7410 SYMBOLS_NEED_BACKPOINTERS before defining it.
7412 * subsegs.c (subseg_new_rest): Now static.
7414 * read.c (pseudo_set): Better error message for difference of
7415 symbols in different frags.
7417 * Makefile.in (check): Pass down some new variables, indicating
7418 pathname or program name for cc, nm, objdump.
7420 * as.h (OUTPUT_FLAVOR): New macro.
7421 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7423 * configure.in: Initialize bfd_gas properly. Warn that ELF
7424 support is incomplete.
7426 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7428 * read.c (float_cons): Accept null pointer return from md_atof.
7429 * config/tc-m68k.c (md_atof): Return null for success.
7430 * config/tc-sparc.c (md_atof): Ditto.
7432 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7434 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7435 alternative options in same style as other machines; simplify some
7436 conditional use; include GPL as separate file (from texinfo dir)
7438 * doc/Makefile.in: (as.info) include directory containing GPL in
7439 makeinfo search path
7441 * doc/h8.texi: new file; conditional settings for GAS manual
7444 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7446 * doc/as.texinfo: mention SPARC architecture options.
7448 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7450 * configure.in: Rearranged whitespace in per-host/per-target
7451 sections. Added hooks for dropping in HPPA support (not included
7452 yet). Separate out overrides of variables based on target format
7453 and bfd-gas selection from actual target-specific commands. Add
7454 error message for recognized but unsupported format name.
7456 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7458 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7459 symbolic header match cline in FDR; the native linker seems to
7462 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7464 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7465 $(srcdir)/as.texinfo explicitly in several places
7467 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7469 * doc/Makefile.in: update dvi, clean targets for new source
7472 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7474 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7475 rather than undefining know.
7476 * configure.in: Match ultrix*, not just ultrix.
7478 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7480 * doc/as.texinfo: converted conditional markup to use new
7481 Texinfo facilities, avoiding m4.
7483 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7485 * doc/Makefile.in: recast doc configuration to use a link to an
7486 included texinfo file.
7488 * doc/all.texi: settings for generic form of documentation.
7490 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7492 * read.c (cons): Zero out frag when creating reloc.
7494 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7496 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7497 be referenced off the GP register.
7499 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7500 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7501 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7503 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7504 definition from other MIPS targets.
7505 * configure.in (mips-*-irix): Use emulation irix.
7507 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7509 * config/tc-h8500.c: Get relax size of branch instructions right,
7510 (get_operand): Parse @sp+ correctly.
7512 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7514 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7515 COFF section header field.
7517 * configure.in: Print error message if host or target is not
7520 * configure.in: If with-bfd-assembler, use obj-coff instead of
7523 * config/ho-generic.h: Include string.h.
7525 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7527 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7528 '$' as local, for any object file format.
7530 * config/tc-mips.c (macro): Optimizations to branching code and a
7531 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7534 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7535 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7537 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7539 * subsegs.c (subseg_new): Set output_section of new section.
7540 * as.c (perform_an_assemly_pass): Don't set output_section here.
7541 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7542 since it has additional sections.
7543 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7545 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7546 ecoff_undefined field.
7547 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7548 ecoff_undefined field.
7549 (add_file): If using stabs, just output a stabs symbol rather than
7551 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7552 it with get_absolute_expression, rather than skipping it by hand.
7553 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7554 than ECOFF line number information.
7555 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7556 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7557 to small, undefined and/or readonly sections if appropriate.
7558 Don't output symbol names containing \001 characters.
7559 (ecoff_frob_file): Make sure at least one fdr is output.
7560 * config/tc-mips.h: Define TC_MIPS.
7561 * config/tc-mips.c (g_switch_value): New static variable.
7562 (md_assemble): Set gp size of output BFD.
7563 (gp_reference): New function; returns 1 if expression can be
7564 accesssed via gp. Always returns 0 if not using ECOFF.
7565 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7567 (macro): Generate sequences using gp if possible.
7568 (md_parse_option): Ignore -EL and -EB. Parse -G.
7569 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7570 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7571 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7573 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7575 * output-file.c (output_file_create): Don't call as_perror for
7576 filename rejected by application.
7578 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7581 * doc/as.texinfo: Don't use @value in node names for the moment;
7582 references don't appear to work right.
7584 * as.h (const, volatile): Put these definitions back, and use
7587 * doc/as.texinfo: First pass at using new texinfo features --
7588 variables, conditional tests. Far from complete.
7590 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7592 * read.c: Temporary hack to handle some 64-bit constants. This
7593 should be redone later.
7594 (target_big_endian): Declare.
7595 (big_cons): If it's set, reverse order of bytes being copied.
7596 * config/tc-sparc.c (md_begin): Set target_big_endian.
7598 * read.c (s_ignore): Delete declaration of is_end_of_line.
7600 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7601 forward pointers properly.
7603 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7605 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7606 wasn't being stored into scnhdr.
7607 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7608 * read.c (TC_START_LABEL): Default definition.
7609 (read_a_source_file): Use TC_START_LABEL macro to work out
7610 if a label has been seen.
7612 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7614 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7615 the bottom (make expands variables in dependencies when the
7616 dependencies are read, not when they are used).
7618 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7619 a29k .bss section; the mondfe program doesn't like it.
7621 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7623 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7625 (current_architecture): Don't need initializer.
7627 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7629 * doc/none.m4: Define Z8000.
7630 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7631 texinfo file before recreating it.
7632 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7634 (srcdir): Delete second, bogus definition.
7635 (as.info): Look for as-*.texinfo in current directory rather than
7639 * doc/configure.in: Create links to all as-*.texinfo files in the
7640 source directory, if that's not the current directory.
7642 * configure.in (per-host): Accept MIPS host with BSD version
7644 (per-target): Classify i486 as i386. Use generic cpu_type instead
7645 of target_cpu in selecting format etc.
7647 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7648 * read.c (potable): Change .app-file to .appfile.
7650 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7651 * configure.in: Adjusted.
7653 * config/obj-bfd-sunos.*: Unused; deleted.
7655 * Makefile.in (version.c, vers-stamp): Deleted.
7656 (config.h): Define GAS_VERSION.
7657 * as.c (version_string): Deleted declaration.
7658 (main): Look for GAS_VERSION instead.
7660 * doc/as.texinfo: Updated description of -a* (listing) options,
7661 and describe how to pass them through from gcc.
7663 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7664 process relocs if there aren't any relocs to process. Avoids
7665 malloc/free bug on SCO too.
7667 * as.h: Move local include files below system include files, to
7668 avoid some redefinition complaints on some systems.
7669 (const, volatile): Don't need these conditionally defined if we
7670 use CONST and VOLATILE from ansidecl.h.
7671 (seg_name): Use CONST, not const.
7673 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7675 * config/tc-mips.c: Reindented to GNU standards.
7677 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7679 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7680 (fixup_segment): Add a29k special case; the linker is not prepared
7681 to see a segment offset here.
7683 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7684 9 to only keep a space in between identifier characters.
7686 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7688 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7689 srcdir, might be in objdir.
7691 * doc/Makefile.in: dvi depends on as.dvi
7693 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7695 * Makefile.in: add installcheck target
7697 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7699 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7700 Add missing colons in prefetch error messages. Add support for
7703 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7705 * config/tc-mips.c (macro): Use $AT for any floating point load.
7707 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7709 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7710 bignums, but don't emit error message.
7712 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7714 * Makefile.in (targ-cpu.o): Depend on config.h.
7716 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7718 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7719 dropping a space immediately following an identifier.
7720 * expr.c, write.c: Rewrote assert expressions to not use multiple
7721 lines; I don't think that can be done portably.
7722 * config/tc-mips.c (macro): Use $AT if target register is zero in
7723 load instruction, which it can be for a floating point load.
7725 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7727 * write.c (write_contents): Compute the relocs before writing out
7728 the section contents.
7729 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7730 symbol table and values right.
7731 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7733 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7736 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7737 z8k-opc.h, not z8k.h.
7739 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7742 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7744 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7746 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7748 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7749 to be on a single line.
7751 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7753 * Makefile.in (config.h): Create file, writing out definitions of
7754 target cpu, alias, and canonical name.
7755 (ALL_CFLAGS): No longer define TARGET_CPU.
7757 * Makefile.in (check): Print a message, instead of quitting
7760 * as.c (main): Don't catch any signals, for now.
7762 * version.c: Deleted.
7763 * Makefile.in: Generate it, putting in only the version number
7765 (VERSION): New variable.
7766 * as.c: Include config.h.
7767 (main): Reformatted version string. Include target alias. Don't
7768 print if not requested (i.e., unknown -v argument).
7770 * as.c (stralloc): Deleted.
7771 (main): Call strdup instead.
7773 * configure.in: Handle all 68300 series chips.
7774 * config/tc-m68k.c: Include config.h.
7775 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7776 series cpus as defaults.
7777 (md_parse_option): Accept some m68300 series CPUs as defaults.
7779 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7781 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7782 not already defined.
7783 (main, got_sig): Use them.
7784 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7787 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7789 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7792 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7793 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7794 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7795 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7796 * config/tc-mips.c: Rearranged for ECOFF support. Added
7797 prototypes for all static functions. Moved existing minimal
7798 debugging format support info #ifndef OBJ_ECOFF blocks.
7799 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7800 does not support a non sign extended high 16 bits reloc. Adjusted
7801 all callers accordingly.
7802 (tc_get_register): Renamed from get_register, and made non-static.
7804 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7805 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7807 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7808 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7809 obj_format ecoff and gas_target mips-lit or mips-big.
7811 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7813 * version.c: Bump to version 2.0.1.
7815 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7817 * write.c (chain_frchains_together): Check that seg_info (section)
7819 (write_object_file): Call obj_frob_file after setting the symbols,
7822 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7824 * Version 2.0 released.
7826 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7828 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7830 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7832 * read.h: Define stringer here.
7833 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7836 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7838 * read.c (s_space): Multiply repeat count by mult, not fill.
7840 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7842 * read.c: Include ctype.h.
7844 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7846 Patches from Eric Youngdale:
7847 * make-gas.com: Find obstack.obj if it's not in the current
7849 * read.c (s_ignore): Don't declare is_end_of_line. It's
7850 redundant, and triggers a VMS gcc compiler bug.
7852 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7853 current segment as an argument. (Ignored in all cases but VMS.)
7854 All callers and definitions changed.
7856 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7858 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7861 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7863 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7864 so "~0x80" won't be rejected.
7866 * config/obj-elf.c: No longer include elf/reloc.h.
7867 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7868 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7870 (obj_elf_xstab): New routine.
7871 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7872 argument to s_ignore. Put "#if 0" around unused code.
7873 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7874 Call elf_xstabs for .stabs and .xstabs operators.
7876 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7878 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7881 * configure.in: mips-bsd configuration was missing format spec.
7884 * Makefile.in (Makefile): Depends on configure.in.
7886 * config/tc-mips.c (append_insn): Don't check for alignment of
7887 frag in memory; alignment of instructions in section is a separate
7890 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7893 * listing.h: Always provide function declarations, not macros, so
7896 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7898 * CONTRIBUTORS: Update Gilmore entry.
7900 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7902 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7903 instructions. Accept integer prefetch function numbers.
7905 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7907 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7908 constants are accepted, but symbolic values are not. GCC will not
7909 generate the latter currently.
7911 * frags.c (frag_init): New function.
7912 (zero_address_frag, bss_address_frag): Now initialized at run
7914 * as.c (main): Call frag_init.
7916 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7918 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7919 Don't unget ch2 if we didn't get it.
7921 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7923 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7925 * config/tc-sparc.c (s_common): Add support for ELF version.
7926 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7927 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7929 (md_convert_frag): New macro.
7931 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7932 symbol, fix the offset so "+2" isn't required.
7934 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7935 Define as common/bss.
7936 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7937 initializers are sufficient.
7939 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7940 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7941 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7942 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7943 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7944 "IGNORE_DEBUG" conditional, since both branches are identical.
7945 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7946 referencing symbol structure members.
7947 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7949 * as.h (struct frag): Reordered a couple of fields for better
7952 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7954 (write_contents) [BFD_ASSEMBLER]: New function.
7955 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7956 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7957 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7958 (fixup_segment): Make sure common-section symbols get treated the
7959 same as undefined symbols.
7960 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7961 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7963 * write.h (fix_new): Update prototype.
7965 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7966 md_section_align, md_undefined_symbol): Don't provide prototypes
7967 if these are defined as macros.
7968 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7971 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7972 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7973 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7975 (colon): Display other/desc fields of redefined symbol only if
7976 S_GET_OTHER and S_GET_DESC are defined.
7977 (symbol_make): Argument NAME is now pointer to const.
7978 (symbol_find, symbol_find_base): Likewise.
7979 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7980 * symbols.h: Fix prototypes for new const arguments. Add
7981 prototypes for BFD_ASSEMBLER S_* functions.
7983 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7984 for changing to an existing section.
7985 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7986 called by subseg_new and subseg_set.
7987 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7988 given section name and subseg number.
7989 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7990 new section/subsection.
7992 * read.c: Don't include ctype.h.
7993 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7994 for now; should be machine-dependent.
7996 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7997 targets, forcing BFD use.
7999 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8001 * config/tc-sparc.c: Use PARAMS macro for static function
8002 declarations. Use BFD_RELOC_ macros everywhere, with
8003 compatibility macros declared for non-BFD mode.
8004 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8005 instead of enum reloc_type.
8006 (emit_sparc_reloc): Commented-out function deleted.
8007 (md_convert_frag): Deleted.
8008 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8009 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8011 * config/tc-sparc.h (md_convert_frag): New macro.
8013 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8014 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8015 of referencing fields directly.
8017 * write.c (cvt_frag_to_fill): New function; extracted from
8019 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8020 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8021 and set its size and flags.
8023 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8024 fields with BFD equivalents. Turn on back-pointers, and add
8025 target-specific fields at end.
8027 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8029 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8030 (write_object_file): Set it here instead, so that fixup_segment
8031 can see the correct value.
8033 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8035 * write.c (write_object_file): Check for errors and warnings and
8036 bail out before processing contents.
8037 (chain_frchains_together_1): New function, does most of the work
8039 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8040 (remove_subsegs) [! BFD]: Call it.
8041 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8042 structures and routines.
8044 * config/obj-elf.*: New files.
8046 * config/mips.mt, config/rs6000.mt: Deleted.
8048 * config/h8300.mt: Don't specify compiler here.
8050 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8052 * config/tc-z8k.h: Comment fix.
8054 * write.c: Reordered some functions for better inlining.
8055 (fixup_segment): Linkrelax code is no longer conditional on
8058 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8060 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8061 obj-coffbfd.h}: support for the H8/500
8063 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8065 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8066 * write.c (write_object_file): Not here.
8067 (fix_new): Initialize fx_addnumber.
8069 * listing.c: Don't include target-cpu.h explicitly, since as.h
8072 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8074 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8075 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8076 (struct fix): Reordered fields for compactness and efficiency.
8077 Converted some logical fields to 1-bit fields.
8079 * config/obj-aout.h: Use PARAMS.
8080 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8081 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8083 * read.c: Don't include listing.h; as.h includes it. Removed
8085 [BFD_ASSEMBLER]: Include subsegs.h.
8086 (old_buffer, new_broken_words): Default initialization is
8089 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8090 to 0, define stdoutput.
8091 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8092 Call bfd_set_arch_mach.
8093 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8094 bfd_close_all_done. Call bfd_perror on failure.
8095 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8097 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8099 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8100 if not MANY_SEGMENTS. Define new field bfd_section if
8102 (seg_info): New macro.
8104 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8105 variables, and some irrelevant comments.
8107 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8108 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8109 * configure.in: Permit --with-bfd-assembler now, with a warning.
8110 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8111 Set BFDDEF and BFDLIB in Makefile when appropriate.
8113 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8114 (main): Refer to flag_always_generate_output instead of
8117 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8118 (*_section) [BFD_ASSEMBLER]: Define them.
8119 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8120 set section flags when appropriate.
8121 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8122 section is not absolute, undefined, or an assembler internal one.
8123 (absolute_section, undefined_section): Always define.
8124 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8125 switch statements into if-else trees.
8126 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8127 SEG_BSS and SEG_DATA.
8129 * as.h (frag_now_fix): New macro.
8130 * symbols.c (colon): Use it.
8132 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8134 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8135 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8136 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8137 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8138 * configure.in: Added mips support for mips-dec-bsd.
8139 * atof-generic.c: Define TRUE and FALSE if not defined.
8141 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8143 * version.c: Bumped version number to 1.93.05.
8145 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8147 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8148 (obj_emit_lineno): Don't need return at end of void function.
8149 (obj_symbol_new_hook): Ditto.
8151 * config/tc-m68k.c: Removed some unused code.
8152 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8154 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8155 offset field is set.
8157 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8159 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8160 ENV64, emit no reloc.
8161 (md_pseudo_table): For ".xword", call s_xword.
8162 (s_xword): New function.
8164 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8165 md_relax_table): Use default zero initialization.
8166 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8167 latter, instead of selecting with preprocessor conditionals.
8169 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8171 * configure.in: recognise all sparclite variants
8173 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8175 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8176 accidentally changed to use subseg_change where it should have
8179 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8181 * expr.c (operand): If character other than comma or newline is a
8182 logical end-of-line character, use the newline case.
8183 From Eric Youngdale:
8184 (operand): Set X_add_number field for floating-point numbers.
8185 (operand): Treat zero byte as end-of-operand.
8187 * configure.in (per-target): Look for with_bfd_assembler option.
8188 For now, only accept "no", until the merge is done.
8190 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8191 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8192 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8193 * read.c: Finish conversion to S_* macros in the VMS only
8194 parts of the program. Add "const" modifier to hex_value.
8195 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8197 * expr.c: Add "const" modifier to hex_value.
8198 * symbols.c: Finish conversion to S_* macros in the VMS only
8199 parts of the program. Add "const" modifier to
8200 md_[long,short]_jump_size. Remove declaration of const_flag
8201 (which will be declared in obj-vms.h).
8202 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8203 Fix arguments to VMS_write_object_file.
8204 * config-gas.com: New file. Script for VMS systems to set up the
8205 configuration to build gas for VMS, and create config.status.
8206 * make-gas.com: Redone to work with new scheme.
8207 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8209 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8210 will swap bytes if needed on a big endian system. Use throughout
8212 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8213 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8214 types of malformed stabs. Change parsing algorithm so that we are
8215 more certain of having all of the information that we need on hand.
8216 * obj-vms.c (final_forward_reference): New function, used to help
8217 resolve the data types of as many struct elements as possible
8218 when some part of the struct is not fully defined by the compiler.
8219 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8221 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8222 as symbols as well in the object file. Look for external functions
8223 that start with "__vt.", and turn them into variables, since the
8224 g++ compiler is incapable of doing this.
8225 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8227 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8228 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8229 have the name of the source file yet.
8230 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8232 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8234 * read.c (s_data): Always use "data_section", since it'll map to
8235 SEG_DATA or SEG_E1 if needed.
8236 (s_lcomm): Likewise with bss_section.
8237 (s_fill): Use memset, not bzero.
8239 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8241 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8242 handling GDB symbol table data.
8244 * config/obj-aout.h (segment_name): Delete definition.
8245 (seg_name): Delete declaration.
8246 * config/obj-bout.h (segment_name, seg_name): Ditto.
8247 * config/obj-vms.h (segment_name, seg_name): Ditto.
8248 * config/obj-coff.h (segment_name): Ditto.
8249 * config/obj-coffbfd.h (segment_name): Ditto.
8251 * Changes for BFD_ASSEMBLER:
8252 * obj.h (obj_crawl_symbol_chain): Declare only if not
8254 (obj_header_append, obj_pre_write_hook): Ditto.
8255 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8256 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8257 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8258 otherwise, use seg_name array.
8259 (seg_name): Declare only if not BFD_ASSEMBLER.
8260 (section_alignment): Declare only if not BFD_ASSEMBLER.
8261 (big_section, reg_section, pass1_section, diff_section,
8262 absent_section, text_section, data_section, bss_section): If
8263 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8264 mapping to segT enum values.
8265 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8266 if these are used or defined, if BFD_ASSEMBLER.
8267 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8268 subseg_new split into two functions.
8269 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8271 * as.h (volatile): Don't define if already defined.
8272 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8274 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8275 declare with format attribute for -Wformat checking.
8277 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8279 * app.c, config/tc-*.c: Don't include read.h, since it is already
8282 * These are based on patches from Minh Tran-le
8283 <mtranle@paris.intellicorp.com>.
8284 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8285 obj_format coffbfd and gas_target i386coff for target.
8286 (i[34]86-*-isc*): New host (uses sysv).
8287 * config/i386aix.mt: Removed (no longer used).
8288 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8290 (LDFLAGS): Added, defined as -shlib.
8291 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8292 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8293 (DOT_LABEL_PREFIX): Define.
8294 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8295 name rather than L0\001.
8296 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8298 * symbols.c, symbols.h (local_bss_counter): Removed.
8299 * write.c (write_object_file): bss no longer uses
8300 local_bss_counter. Pass correct data and bss size to
8301 VMS_write_object_file.
8302 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8303 argument, rather than using local_bss_counter.
8304 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8305 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8306 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8307 (size_section): Restored sanity check.
8308 (do_relocs_for): Base section address on s_paddr rather than
8309 computing it. Adjust a29k R_IHIHALF special case to account for
8310 section paddr (used to require paddr to be zero). If there are no
8311 reclos, set s_relptr to 0. Set relocation size in object_headers.
8312 (fill_section): Always set s_vaddr here, removing
8313 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8314 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8315 Set STYP_INFO for .comment.
8316 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8317 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8318 (crawl_symbols): Handle 8 character section name correctly. Use
8319 H_{SET,GET}_* macros.
8320 (do_linenos_for): Set lineno size in object_headers.
8321 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8322 set s_vaddr here. If string_byte_count remains 4, set it back to
8323 0, and only write strings out if there are some. Call
8324 fill_section before do_relocs_for and do_linenos_for.
8325 (obj_coff_section): Handle optional quoted second argument giving
8326 section characteristics.
8327 (obj_coff_bss): Added to handle .bss.
8328 (obj_coff_ident): Added to handle .ident (puts string in .comment
8330 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8331 (fixup_mdeps): Change to segment. Call frag_wane after
8333 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8334 adjustment (already happened only for common symbols, but this is
8336 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8337 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8338 (md_pseudo_table): Ignore .optim and .noopt.
8339 (tc_coff_sizemachdep): New function.
8340 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8342 (LOCAL_LABEL): Removed definition.
8343 (DOT_LABEL_PREFIX): Defined.
8345 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8347 * app.c (app_push): Use memcpy, not bcopy.
8348 (do_scrub_next_char): For \", return " not '.
8349 (symbol_chars): Now const.
8351 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8352 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8354 * config/obj-coff.h: Don't use #elif.
8356 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8357 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8359 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8361 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8364 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8366 * app.c (do_scrub_begin): allow single quote strings if so
8369 * config/*z8k*: checkpoint
8371 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8373 * read.c (read_a_source_file): avoid calling xmalloc (0).
8375 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8377 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8379 * Changes to support SCO 3.2v4:
8380 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8381 SEG_BSS, fill with NOP_OPCODE.
8382 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8383 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8384 using ZERO_BASED_SEGMENTS.
8385 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8386 never set segment address for SEG_E2 (.bss) and don't write out
8387 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8388 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8389 definitions, and don't merge tags with non-tags. Check for .bf
8390 rather than just checking whether the second character is b and
8391 the third character is f.
8392 (obj_coff_val): gcc can generate values which we don't handle
8393 correctly; discard information for now, since it only affects the
8394 debugging information.
8395 (tag_find_or_name): Don't insert tags in the symbol table.
8396 (yank_symbols): Don't merge labels.
8397 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8398 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8399 set segment address if ZERO_BASED_SEGMENTS.
8400 (obj_coff_section): Accept and ignore a trailing quoted string, as
8401 used in AT&T i386 syntax.
8402 (fixup_segment): Take segment as argument. On the i386, adjust PC
8403 relative addends by the segment vaddr.
8404 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8405 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8406 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8408 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8410 * config/obj-coffbfd.c: Include libcoff.h.
8412 * version.c: Now version 1.93.
8414 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8416 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8417 power-of-two alignment for .align.
8419 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8420 and leave everything else alone.
8422 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8424 * Makefile.in (as.new): Don't bother saving as.old.
8426 * write.c: Conditionalize on OBJ_VMS, not VMS.
8427 (magic_number_for_object_file): Don't define if OBJ_VMS.
8429 * config/obj-vms.c: Changes for traditional C.
8431 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8433 * config/ho-generic.h (malloc, realloc): Declare.
8435 * Lots of comment/whitespace changes.
8437 * write.h (struct fix): Some fields reordered, narrowed.
8439 * read.c (MASK_CHAR): Define using C types, not magic number.
8441 * as.c, input-file.c: Deleted some unused code.
8443 * app.c, as.h: Doc fix.
8445 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8447 * as.h (xmalloc): Argument is long.
8449 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8451 * doc/as.texinfo: Regrouped documentation of some command-line
8452 options. Updated options documentation for m68k. Some minor
8453 wording/punctuation changes.
8455 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8457 * configure.in: Accept target OS "vms".
8459 * symbols.c: Merged ANSI and non-ANSI function decls, using
8462 * xmalloc.c: Just include as.h, don't bother trying to figure out
8465 * strstr.c, strerror.c: Deleted.
8466 * Makefile.in: Deleted references.
8468 * config/tc-ns32k.c: Don't include header file for string
8469 declarations; leave that to ho-*.h.
8471 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8473 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8474 imported from FSF sources.
8476 * messages.c (strerror): Declare unconditionally.
8478 * as.h: Delete alloca and register definitions.
8480 * config/atof-ieee.c (mask): Now const.
8482 * obstack.c, obstack.h: Deleted.
8484 * as.h (flag_readonly_data_in_text): New flag.
8485 * as.c (main): Set it for -R.
8487 * as.h (flag_suppress_warnings): New flag.
8488 * as.c (main): Set it for -W.
8489 * messages.c (as_warn): Check it instead of flagseen['W'].
8491 * as.h (flag_always_generate_output): New flag.
8492 * as.c (main): Set it for -Z.
8494 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8495 * config/tc-a29k.h: Ditto.
8496 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8499 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8501 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8502 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8506 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8507 xrealloc from xrealloc.c.
8508 * xrealloc.c: Deleted.
8509 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8511 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8514 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8516 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8517 don't initialize it with NULL.
8519 * config/ho-vax.h (M_VAX): Deleted; was unused.
8521 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8522 New files imported from FSF version, contributed by Eric Youngdale.
8523 * README-vms-dbg, config/vms: Deleted.
8525 * ChangeLog, config/ChangeLog: Merged.
8527 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8530 * input-file.c (input_file_open): Eliminate call to setvbuf.
8531 [USG] (setbuffer): Deleted macro.
8533 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8535 * all files: Whitespace changes for GNU indentation style, done by
8536 GNU `indent'. Some cleanup still needed, especially of comments.
8538 * configure.in: No te-386bsd.h file exists; don't try to use it.
8540 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8542 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8543 could be doing emulation.
8545 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8548 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8551 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8553 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8555 * subsegs.h: add extern to segment_info declaration.
8557 * read.h: added extern declarations for comment_chars,
8558 line_comment_chars, and line_separator_chars.
8559 read.c, app.c: removed definitions of comment_chars,
8560 line_comment_chars, and line_separator_chars.
8562 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8563 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8565 (insert_reg): put REGISTER_PREFIX before register names before
8566 putting them in the symbol table.
8567 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8570 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8573 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8574 comment_chars, line_comment_chars and line_seperator_chars
8575 consistently const, and always initialized them. Included read.h.
8577 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8579 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8580 constant will not fit in an immediate field.
8581 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8583 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8585 * obj-coff.c (callj_table): Delete global variable.
8586 (obj_emit_relocations): Define it locally here, and only if
8589 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8590 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8592 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8593 with a single set using PARAMS macro.
8595 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8598 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8600 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8601 so widening works consistently.
8603 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8605 * version.c: Put conditional "const" before version_string, not
8606 before dummy function for VMS. Now version 1.91.03.
8608 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8609 printed rep of null character.
8611 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8613 * obj-coffbfd.c (write_object_file): check return value of
8616 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8618 * Support for i386-sysv.
8619 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8620 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8621 be used to set them all to zero as was done before.
8622 (fill_section): segment addresses now set in write_object_file.
8623 (fill_section): Don't set STYP_NOLOAD for .bss section.
8624 (fixup_segment): 386 uses strange common symbol format.
8625 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8626 compatibility with SVR3.2 linker.
8627 * configure.in: i386-sysv and i386-sco use coffbfd.
8629 * app.c (do_scrub_next_char): discard whitespace after a label.
8631 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8633 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8634 hosts, use the sysv configuration for solaris2
8636 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8638 fix i960+non-bfd coff bit rot.
8639 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8640 support for C source listings. (obj_coff_endef): look in the right
8641 part of the symbol for the symbol name
8643 * tc-m68k.c (get_num): make it work for all segments, not just the
8646 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8648 * configure.in: recognize i386-*-bsd emulation.
8650 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8652 * configure.in: use the cpu-vendor-os triple for host and target
8654 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8656 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8657 * tc-z8k.c: lots of bug fixes
8659 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8661 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8662 #elif, since it is not supported by old compilers.
8663 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8664 couple of expressions in tc-m68k.c.
8666 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8668 * read.c (cons): If NO_RELOC is defined, use it.
8670 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8672 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8674 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8675 local labels to start with a .) and set REGISTER_PREFIX to %.
8676 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8678 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8680 * messages.c: Comment changes.
8682 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8684 * as.h: Test if __STDC__ is defined only, don't test its value.
8685 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8687 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8689 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8692 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8694 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8695 sections starting from zero, rather than making them consecutive.
8696 This makes subsequent reloc calculations easier, esp if the object
8697 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8698 allocate lcomm in .data rather than in .bss. It seems that some
8699 tools can't cope with a non-zero sized bss before linkage.
8701 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8703 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8704 throughout. That enum no longer means what we thought it meant.
8706 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8707 "-mno-688[58]1" options.
8709 * tc-m68k.c: Added CPU32 support.
8711 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8713 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8715 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8717 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8718 Change LIBDEPS dependence to LIBS.
8720 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8722 * Makefile.in (install): if $(tooldir) exists, install as in
8725 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8727 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8728 .word is < -32768 or > 32767. The -J flag causes the error to be
8729 ignored. This is to catch over-sized switches generated by gcc on
8730 systems which don't support the broken .word hack.
8731 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8732 write.c (fixup_segment): check for signed .word overflow if
8733 WARN_SIGNED_OVERFLOW_WORD.
8735 * write.c (fixup_segment): fixed missing parens in expression
8736 checking for byte or word overflow.
8738 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8739 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8740 WARN_SIGNED_OVERFLOW_WORD.
8742 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8743 expression checking for byte or word overflow.
8745 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8747 Support for i386 coff
8748 * obj-coffbfd.h : added stuff
8749 * tc-i386.c (tc_coff_fix2rtype): new function
8750 * tc-i386.h : new coff defines
8752 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8754 * input-scrub.c (input_scrub_push): call input_file_begin, not
8756 messages.c (as_perror): print ": " between the passed in error and
8757 the strerror, like perror does.
8759 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8761 * Makefile.in: use gas_target instead of modifying target_cpu.
8762 From Steve Chamberlain:
8763 Makefile.in: Handle m68*-*-coff*.
8764 read.c, read.h: add mult argument to s_space
8766 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8767 Motorola and MIT syntax; gas can now assemble either type of
8769 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8770 From Steve Chamberlain:
8771 m68kcoff.mt: for m68k COFF.
8772 obj-coffbfd.c: (fixup_mdeps) added
8773 (size_section) removed bad sanity check
8774 (fill_section) added rs_machine_dependent case
8775 (write_object_file) call fixup_mdeps
8776 (fixup_segment) set fx_subsy to 0.
8777 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8779 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8782 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8784 * Makefile.in (LIBS): Include opcode library.
8786 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8788 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8789 including zero are accepted, pass +0.0.
8791 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8793 * Makefile.in: map "as" through program_transform_name when
8796 * doc/Makefile.in: map "as" through program_transform_name when
8799 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8801 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8803 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8805 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8806 tc-i960.c (md_ri_to_chars): Always output bout object file in
8807 little endian byte order (used to use endianness of host).
8809 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8811 * config/tc-m68k.c (init_table): Now const. Always include 68851
8812 data, so that "bc" is available to 68040 cache instructions.
8813 Added "tt0", "tt1", and 68ec030 variants.
8814 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8815 (enum _register): Added TT0, TT1.
8816 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8817 line number correctly in "internal error" messages. Don't print
8818 architecture-mismatch message for operand errors.
8820 From Colin Smith (colin@wrs.com):
8821 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8822 than install_operand.
8824 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8826 * listing.c (buffer_line): rewind to the start of include
8827 files, they might be included twice.
8829 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8831 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8833 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8834 one element of a family.
8836 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8838 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8839 so that we can assemble hand-written libgcc code.
8841 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8843 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8844 has already been formatted (but may still contain %-characters).
8847 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8849 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8850 written with indirection on the last two operands, which can be
8851 either data or address registers. Added a new operand type 'r'
8852 which accepts either register type. Added '(' to notend stuff in
8853 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8855 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8857 * as.h (enum _relax_state): Start off at one, not zero, to better
8858 catch uninitialized-variable errors.
8859 (linkrelax): Declare new variable.
8861 * messages.c (warning_count, error_count): Default initializer is
8864 * write.c: Merged some declarations, using PARMS macro.
8865 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8866 data_last_frag): No longer static.
8867 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8868 defined, call it. Change segments before calling fixup_segment.
8869 (relax_align): If linkrelax, provide extra padding.
8871 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8872 their not having symbols associated.
8874 * tc-i960.c (norelax, instrument_branches): Default initializer is
8876 (linkrelax): Delete variable definition.
8877 (mem_fmt): Call fix_new with NO_RELOC.
8878 (tc_bout_fix_to_chars): Handle alignment relocs.
8879 (i960_handle_align): New function.
8880 * tc-i960.h (linkrelax): Delete declaration.
8881 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8882 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8884 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8886 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8889 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8891 * Makefile.in: always create installation directories. Removed
8892 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8893 FLAGS_TO_PASS to recursive makes.
8895 * doc/Makefile.in: always create installation directories.
8897 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8899 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8900 being used with args swapped, causing occasional lossage when
8901 refilling buffers after an include file.
8903 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8905 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8906 version. Discard bogus DONTDEF version.
8907 (as_warn, as_bad, as_fatal): Likewise.
8909 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8911 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8912 selected architecture, print a message saying so and listing what
8913 processors support it, rather than saying "operands mismatch".
8915 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8917 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8919 * config/ho-rs6000.h (M_RS6000): Don't define it.
8921 (BROKEN_ASSERT): Define it if not __STDC__.
8923 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8925 * sparc.mt: New file.
8927 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8929 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8930 if TN_SUN3; otherwise align to 2**N-byte bounary.
8932 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8934 * read.c (s_fill): make the .fill size clamped error a warn and
8935 fix bug where 0's were always placed.
8937 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8938 two bytes of any constant with 0xff:
8940 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8942 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8943 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8945 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8947 * tc-m68k.c (try_index): Error if index scaling specified and
8948 assembling for an older CPU than a 68020.
8950 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8952 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8953 fx_offset into account.
8955 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8957 * configure.in (mips host): Accept "ultrix" with version number.
8959 * expr.c (floating_constant): Separate "=-" to avoid confusing
8960 ancient or broken compilers.
8962 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8963 processor/opcode mismatch, so reword the error message.
8964 (md_assemble): If no CPU has been set (even if FPU/PMMU
8965 characteristics have been), default to 68020. Don't need extra
8966 quotes around error string.
8968 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8970 * read.c (potable): Revert sac's incorrect change made Jul 13.
8971 Align really is supposed to be ptwo not nbytes.
8973 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8975 * Makefile.in: _Do_ include libiberty. (from sef)
8977 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8979 * expr.c (integer_constant): Handle "0f" and "0b" label references
8982 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8984 * write.c (fixup_segment): if relaxing, don't do anything.
8985 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8986 * config/tc-i960.c: new option -linkrelax
8988 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8990 * expr.c (expr): allow SEG_BSS in expressions
8991 * read.c (potable): align should be nbytes, not ptwo!
8992 * write.c (write_object_file): extra glue for new bss attributes
8993 (relax_segment): SEG_BSS is ok now
8994 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8996 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8998 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9000 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9002 * configure.in: recognize m680x0 as having sun3 emulation mode for
9003 vxworks environment.
9006 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9008 * Makefile.in: Add program_suffix (parallel to program_prefix)
9010 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9012 * app.c (process_escape): new function to handle escapes the right
9013 way, (do_scrub_next_char): use new function
9014 * cond.c (s_ifdef): do ifdef/ifndef right
9015 * read.c (s_fill): make the , expressions optional like the doc
9017 * config/tc-h8300.[ch]: better warnings
9019 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9021 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9024 * write.c (write_object_file): various changes to handle data in
9025 the BSS segment in much the same was as stuff in the DATA segment.
9027 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9028 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9029 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9030 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9033 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9035 * expr.c(expr): allow SEG_REGISTER in expressions.
9036 * read.c(pseudo_set): register expressions can be the source of a
9038 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9039 goto SEG_TEXT (if a.out)
9040 * write.c (write_object_file): If a.out don't use the old way for
9042 * config/obj-a.out (s_sect): complain if the user tries to use a
9043 subsegment with a value which might interfere with out -R hackery.
9044 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9045 rather than use ugly if tree. (init_regtable): insert register
9046 names into symbol table.
9048 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9050 * write.c (write_object_file): keep the fix_tail clean, which
9051 fixes a bug in -R where relocations were being lost.
9053 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9055 * configure.in: recognize m680x0 as having sun3 emulation mode for
9056 vxworks environment.
9058 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9060 * configure.in: recognize m680x0 as an m68k
9062 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9064 * configure.in: Recognize sparclite as a sparc variant.
9066 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9069 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9071 * config/tc-a29k.c: lint
9072 * listing.c, expr.c: patches from Andrew Smith
9074 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9076 * doc/Makefile.in: use m4 rather than gm4.
9078 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9080 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9081 calc the base of relocs correctly.
9082 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9084 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9086 * as.c, write.c: use -K rather than -k for the broken word warning
9089 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9091 * Makefile.in: do not print recursion lines.
9093 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9095 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9097 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9099 * write.c (write_object_file): For b.out format, round up section
9100 start addresses to match required alignment.
9102 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9104 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9105 where gcc looks for it.
9107 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9109 * Makefile.in: Changed some lines to be less confusing for some
9112 * input-file.c: Conditionalize on _IOFBF, not VMS.
9114 * read.c, write.c: Change a series of ifdef/elif to
9115 ifdef/else/ifdef etc.
9117 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9119 * symbols.c (fb_label_init): fix sizeof to memset.
9121 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9123 * Makefile.in: install the man page.
9125 * Makefile.in: pass down MAKEINFO explicitly on info.
9127 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9129 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9131 * flonum-const.c: renamed flonum-konst.c to stop dos name
9134 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9136 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9137 tc-m68k.h to te-sun3.h.
9139 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9141 * configure.in: vxworks68 gets te-sun3.h.
9143 * expr.c: remove limitation that local_labels_dollar or
9144 local_labels_fb must be < 10.
9146 * symbols.c: remove local_labels_dollar, replace with a function
9147 interface for a sparse array. All users adjusted.
9149 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9151 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9153 * doc/Makefile.in: commented out line for building as-all.texinfo.
9156 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9158 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9160 * Makefile.in: added check target.
9162 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9164 * Makefile.in: added tooldir and program_prefix.
9166 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9168 * write.{c,h} (fix_new): Make these declarations consistent.
9170 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9172 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9175 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9177 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9179 * expr.c (operand): if can't work out what sort of operand it is,
9180 then look through FLT_CHARS for a hint.
9182 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9184 * Makefile.in, configure.in: removed traces of namesubdir,
9185 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9186 copyrights to '92, changed some from Cygnus to FSF.
9188 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9189 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9190 copyrights to '92, changed some from Cygnus to FSF.
9192 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9194 * expr.c: If an expression is single comma, then return with
9195 SEG_ABSENT rather than an error - since the sparc front end does
9196 really strange things with things like fbge,a
9198 * as.h: include bfd.h if using many sections
9199 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9200 local labels didn't work.
9201 * listing.c (list_symbol_table): don't core dump when there's no
9203 * write.c, write.h: call fix_new with the right number of args on
9205 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9208 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9210 * app.c: MRI compatibility - allow single quote to start a string.
9211 * as.c: fix typo recently introduced.
9212 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9213 * expr.c: Much rewriting, to accomodate MRI syntax for
9214 expressions. Also easier to read now.
9215 * listing.c: Put back defuns
9216 * read.c: modified to accept MRI syntax, put back listing pseudo
9217 ops so that an assembler built with NO_LISTING ignores list ops
9219 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9220 machine is a SPARC or a 29K.
9221 * config/obj-aout.c: added s_sect pseudo op
9222 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9223 fill in the timestamp.
9224 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9225 anymore, define all the relocs which the tc-<x> bit will use so we
9226 can translate from them to the coff types.
9227 * config/tc-a29k.c: reloc_type isn't ane enum any more
9228 * config/tc-m68k.c: Added NO_RELOC definition.
9230 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9232 * Makefile.in: put header files before C source for TAGS; remove
9233 references to non-existent syscalls.h.
9235 * read.c, write.c subsegs.c: back out the .bss changes.
9237 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9239 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9243 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9245 * symbols.c (local_label_name): symbols now start with ^A.
9247 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9248 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9249 generate these sections. .align: will use NOP_OPCODE or 0
9250 for padding. This is just for being nice to the
9253 * expr.c (operand): changed to generate local label "\001L0"
9254 starting with a ^A so that it is recognized as a local label.
9256 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9258 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9259 i/o opcodes - inb, inw, outb and outw. string manipulation with
9260 att syntax - scmp, slod, smov, ssca, ssto.
9262 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9263 to just after .file .
9265 In obj_crawl_symbol_chain() where it tries to put the external
9266 symbols apart, with the condition:
9267 (!S_IS_DEFINED(symbolP) &&
9268 !S_IS_DEBUG(symbolP) &&
9269 !SF_GET_STATICS(symbolP))
9270 it was moving too many symbols out. So I switch it back to the
9272 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9274 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9275 so that we don't use the F_RELFLG which make the linker complain
9276 that somebody has stripped the relocation info.
9278 Also, the AIX ld program require that the relocation table
9279 is sorted by r_vaddr like the standard ATT assembler does.
9281 [he also changed the sizeof(struct ...)'s into the coff
9282 style FOOSZ macros. I'm not sure this is right, but I can't
9283 remember why. xoxorich.]
9285 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9287 * Makefile.in, configure.in, doc: use the doc. Build it, install
9290 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9292 * read.c: white space and comments only.
9294 * configure.in: use the new atof-ns32.c for ns32k.
9296 * write.c: comment change only.
9298 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9299 aren't yet integrated.
9301 * tc-i860.[hc]: blew off the dust. Something must still be done
9302 about conflicting relocation types.
9304 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9307 * tc-i960.c, tc-sparc.c: white space and comments only.
9309 * tc-a29k.h: delete duplicate macro definition.
9311 * new file atof-ns32k.c copied from hack's last unreleased gas.
9313 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9315 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9318 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9319 ChangeLog's prior to this are sketchy at best. I have logs.
9320 They just aren't ChangeLogs.
9327 version-control: never