1 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
3 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
4 (tc_frob_file): Define to call pa_check_eof.
6 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
7 function to verify the current space and subspace are reasonable.
8 Call for the appropriate pseudo-ops and before instruction parsing.
9 (pa_check_eof): New function to verify enter/exit and proc/procend
13 * config/obj-som.c: Delete #if 0 code.
15 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
17 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
18 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
19 * config/tc-sh.c (little): New function.
20 (md_parse_option): Notice new option.
21 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
22 Cope with little endian data.
23 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
25 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
27 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
28 change. The real bug was in bfd/elfcode.h and has been fixed.
30 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
32 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
33 to the relocation's offset.
35 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
37 * Makefile.in (INSTALL_XFORM): Fix typo.
39 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
41 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
42 .set (no)volatile directives.
44 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
46 * config/tc-hppa.c (pa_subspace): Make sure to always reset
48 (pa_text, pa_data): Likewise.
50 * config/tc-hppa.c (pa_align): New function. Aligns the current
51 offset within the current subspace along with updating the
52 alignment of the subspace itself.
53 (pa_subspace): Default alignment to one byte rathern than zero
54 bytes to avoid setting alignment to log2(0).
55 (md_pseudo_table): Use pa_alignment for .align.
57 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
59 * messages.c (as_fatal): Always put a space after "fatal error:"
60 when printing message.
62 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
64 * config/tc-hppa.h (obj_frob_symbol): Delete.
65 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
66 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
69 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
71 * config/te-delta.h: New file, derived from te-sysv32.h.
73 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
75 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
77 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
79 * Makefile.in (VERSION): Bump to 2.5.3.
81 * configure.in: Compare generic cpu name against "sparc", not
82 "sparc*", since sparc variants should be changed to "sparc".
83 * configure: Regenerated with autoconf 2.1.
85 * config/tc-a29k.c (octal, toHex): Variables deleted.
86 (isoctal): Macro deleted.
87 (md_begin): Don't initialize them.
88 (machine_ip, case 'P'/'A'): For absolute operand, generate an
89 error message if it's out of range.
90 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
92 (md_apply_fix): Delete code inside "#if 0".
94 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
96 * config/go32.mh: Unused file deleted.
98 * read.c (get_absolute_expression): Indicate that the error may
99 merely be that the expression can't currently be reduced.
101 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
103 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
105 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
106 "a.out-sparc-netbsd".
108 * config/te-nbsd.h: New file, NetBSD target emulation
109 * config/te-netbsd.h: Removed.
110 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
111 Set bfd_gas. Use nbsd emulation.
113 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
115 Changes from net 2.5.2 release branch:
117 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
118 the shell variable settings associated with it are permanent. For
119 CPUs requiring bfd_gas=yes, select it based on CPU only, not
120 individual target names. Handle m68k-hp-hpux*, not just -hpux.
122 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
123 to match prototype in obj-coff.h.
125 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
127 * acconfig.h: Deleted them.
128 * configure, conf.in: Rebuild with autoconf 2.0.
129 * config/go32.cfg, config/vms-conf.h: Updated.
131 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
132 IBM_COMPILER_SUX version of code, with comments indicating why.
134 * listing.c (file_info): Use text mode when opening file for read.
135 Use "r" directly, no macro.
136 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
138 * read.c (s_include): Ditto.
139 * output-file.c (output_file_create): Try both "wb" and "w", don't
140 bother with FOPEN_* macros.
141 * as.h: Don't include fopen-*.h.
143 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
144 "ret zero,(ra)", to match OSF1 and to be consistent with both
147 Patches from DJ Delorie:
148 * as.h (alloca): undef alloca before defining it just in case
149 * config/go32.cfg: new file for autoconf values
150 * config/te-go32.h: new file
151 * configure.bat: new for autoconf
153 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
156 * configure.in: If target_frag doesn't exist, use /dev/null.
158 * as.c (parse_args): For non-VMS systems, re-add `v' to
159 std_shortopts. Add "verbose" to list of long options.
161 * write.c (adjust_reloc_syms): When generating an absolute section
162 symbol as a placeholder, don't mark it as used in a relocation
165 * Makefile.in (comparison): Compare using makefile code from gcc,
166 stripped down to discard subdir stuff and adapted to give a
167 non-zero exit status if either file differs.
169 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
171 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
174 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
176 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
177 switching to the readonly data section.
179 * ecoff.c (ecoff_directive_type): Fix warning message.
181 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
183 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
184 proc in its own subspace, we're not going to use it.
186 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
188 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
189 .rdata does not become a variant frag.
191 * config/tc-mips.c (mips_cpu): Initialize to -1.
192 (md_begin): Don't mips_cpu if it was already set.
193 (md_parse_option): For -mipsN, don't set mips_cpu if it was
194 already set. For -mcpu=, just set mips_cpu, not mips_isa.
196 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
198 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
199 (s_elf_section): New static function.
200 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
201 the section when setting the storage class; default to sc_Data.
203 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
205 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
206 fixups to branch instructions (not just pc-relative ones) which
207 will generate SOM relocations.
209 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
211 * config/tc-a29k.c: Include ctype.h with angle brackets.
212 (define_some_regs): Add new special register names defined on the
214 (parse_operand): Add argument opt. If non-zero, don't warn about
216 (machine_ip): If handling argument type 'I', pass opt as non-zero
217 to parse_operand. Handle new optional operand type 'I'.
218 (md_undefined_symbol): Handle special register names (srNN).
220 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
222 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
223 (write_object_file): Call it after removing gas created sections.
225 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
227 * symbols.c (symbol_create): Use udata.p, not just udata.
228 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
229 (elf_get_extr): Likewise.
231 * read.c (read_a_source_file): The second argument to as_where is
232 unsigned int *, not int *.
234 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
236 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
237 (tc_gen_reloc): Simplify. It's no longer necessary to set a
238 reloc's addend field to zero for function symbols.
239 (md_apply_fix): Simplify. For fixups which will require a SOM
240 reloc, just clear out the necessary bits in the output file.
242 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
244 * Makefile.in (BISON): Use bison -y, not bison.
246 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
248 * Makefile.in (VERSION): Updated to 2.5.
249 (clean-here): Delete stamp-mk.com.
250 (distclean): Delete .gdbinit.
251 * Version 2.5 released.
253 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
255 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
256 * configure.in, configure: Adjusted.
258 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
260 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
261 it's better to use the one in libiberty.
263 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
265 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
266 change; it breaks the rs6000 support, and doesn't seem to be
269 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
271 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
272 a.out-<arch>-netbsd to match corresponding changes in BFD.
274 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
276 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
277 rather than explicitly adding the frag address.
278 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
279 the end of the line numbers; this replaces the zero entry which
280 used to be added by coff_add_linesym, removed Oct 7.
281 (coff_adjust_section_syms): Ignore sections with no seginfo.
283 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
285 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
286 "stage" symlink to the appropriate stage* directory, and use it
287 instead in the -B options.
288 (comparison): Revert yesterday's change.
290 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
292 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
293 pc-relative, use fx_offset only, ignore address of relocation.
295 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
297 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
298 for an embedded PIC switch expression, since the definition of
299 S_IS_LOCAL was changed.
301 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
303 * Makefile.in (comparison): When comparing as.new or gasp.new, try
304 running the binary through sed to avoid differences due to
305 "stage1" or "stage2" having been written into the binary.
307 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
309 ELF symbol size handling, based on code from Eric Youngdale:
310 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
311 expression pointer to the symbol structure, used for `size'
312 expressions that couldn't be reduced to constants when initially
314 (elf_frob_symbol): Declare.
315 (obj_frob_symbol): Call elf_frob_symbol always, rather than
316 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
317 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
319 (obj_elf_size): Deleted unused code. If size is non-reducible
320 expression, allocate some storage for the sy_obj field and copy
322 (elf_frob_symbol): New function. Computes sizes, calls
323 ecoff_frob_symbol if appropriate.
325 * write.c (fixup_segment): For i386 elf and coff (for now), don't
326 add in value of symbol from another defined section of the file.
328 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
330 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
331 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
332 rather than both it and TC_M88K.
333 (coff_adjust_section_syms): New function.
334 (coff_frob_section): For non-empty sections, create aux entry for
335 the section symbol, indicating the size.
336 (n_line_nos): New variable.
337 (add_lineno): Increment it.
338 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
339 (coff_frob_file): New function; map coff_adjust_section_syms over
341 (obj_coff_line): Only reset line_base for .bf symbols.
342 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
344 (obj_frob_file): New macro.
346 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
347 obj_frob_forward_symbol, and rewritten for new parameter list.
349 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
351 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
353 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
355 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
356 as synonyms for .size and .type.
358 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
360 * config/obj-coff.c (coff_frob_section): Remove assert about
362 * config/tc-sparc.c (md_section_align): Use section alignment, not
363 xvec align_power_min field.
365 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
367 * vmsconf.sh (make-gas.com): handle DCL verification to enable
368 sensible feedback to the user while gas is being built.
370 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
372 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
374 (diststuff): New target; builds DISTSTUFF.
375 (realclean): Separate target, depend on clean and distclean, then
377 * make-gas.com: Deleted.
379 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
380 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
382 (i386_operand): Don't look up section symbol for
384 (reloc): Always permit return of 8- and 16-bit relocation types.
385 Add a space after "pc-relative" in the error message.
386 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
387 BFD_RELOC_386_GOTOFF relocs.
388 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
389 with a "foo-GOT" value.
390 * config/tc-i386.h (i386_validate_fix): Declare it.
391 (TC_VALIDATE_FIX): New macro -- call it.
392 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
394 * as.h: If __STDC__ is not defined and varargs.h is available, use
395 it rather than stdarg.h.
397 * write.h (struct fix): Added new bitfield fx_plt, for fixups
398 referring to PLT entries.
399 * write.c (fix_new_internal): Initialize fx_plt to zero.
400 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
401 Don't adjust fx_offset by frag address, since S_GET_VALUE now
402 includes the frag address.
403 (fixup_segment): Changed local var PCREL to type int, added PLT.
404 If PC-relative fixup refers to a PLT entry for a symbol in the
405 current section, don't reduce it.
407 * write.c (adjust_reloc_syms): Exit loop through a label. If
408 DEBUG5 is defined, print out each fixup before and after
410 (fixup_segment): If DEBUG5 is defined, print out each fixup before
411 and after processing.
412 (print_fixup): Added prototype. Show address on first line. Show
413 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
414 NEED_FX_R_TYPE is defined.
416 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
417 S_IS_DEBUG, S_IS_DEFINED also.
419 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
421 * Makefile.in (all): Depend on .gdbinit.
422 (.gdbinit): Rebuild from gdbinit.in by running config.status.
424 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
426 * write.c (print_fixup): Print source location on first line.
427 Show fx_r_type and fx_addsy fields.
429 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
431 * configure.in: Set bfd_gas for all sparc targets in one place,
432 instead of separately for each. Correctly handle user-supplied
433 "--enable-bfd-gas" option.
435 * gdbinit.in: Move "break abort" to end, in case gdb complains.
437 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
440 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
441 processing if add_symbol is undefined or in expr_section.
442 (resolve_symbol_value, case O_add): For symbol plus
443 constant-valued symbol, convert to O_symbol and re-reduce.
444 (S_GET_VALUE): If symbol needs resolving, resolve it.
445 (indent_level): No longer static.
446 (print_symbol_value_1): Don't print frag address if it matches
447 zero_address_frag. Don't print "resolving" if already resolved.
448 Print segment name. Don't call print_expr_1 on an undefined
450 (print_expr_1): Fix whitespace before printing X_add_number.
452 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
453 not symbol_new, for symbols holding expression values.
454 * expr.h (make_expr_symbol): Move declaration here.
455 * write.c (fix_new_exp): Handle O_add by creating an
456 expression-valued symbol, and calling fix_new_exp recursively.
457 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
458 undefined symbol and a constant, fold the constant into the fixup,
459 and refer to the undefined symbol directly. Then process the
460 fixup again from scratch.
461 (write_object_file): Before calling adjust_reloc_syms, make a pass
462 through the symbol list trying to resolve values.
464 * write.c (print_fixup): New routine, for debugging.
465 (write_relocs): Call bfd_install_relocation. Deleted various
466 hacks for working around problems with bfd_perform_relocation.
468 * Makefile.in (VERSION): Update to 2.4.90.
470 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
472 * Makefile.in (gasp.o): Depends upon config.h.
474 * config/tc-mips.c: Include subsegs.h.
475 (md_apply_fix): If an unconditional b or bal overflows, and we are
476 not assembling PIC code, replace it with a j or jal.
478 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
479 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
481 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
483 * write.c (write_relocs): Add file name and line number to
484 as_fatal calls. Handle bfd_reloc_overflow case specifically when
485 RELOC_EXPANSION_POSSIBLE.
487 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
489 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
490 here. Use them for deciding which PRINTF*LIKE macro definitions
492 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
493 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
494 default definitions matching what we were doing before.
495 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
496 always use the varargs form if not using stdarg. It's safe to
497 always use vfprintf, because libiberty will provide it if the
498 native system doesn't. Also, always make format be const.
499 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
501 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
503 * config/tc-mips.c (load_register): Always use addiu when adding a
504 constant to $zero--no need to use daddiu.
505 (macro): Hack the -mips3 overflow tests to not fail when offsetT
508 * symbols.h (copy_symbol_attributes): Declare.
510 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
512 * listing.c: Bugfixes based in part on patches from Paul
514 (listing_newline): Check filename as well as line number when
515 deciding whether to record it.
516 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
517 false (if defined) as well as checking for reg_section.
518 (listing_listing): Iterate fetching lines while line number is too
519 low, and we haven't run off the end of the input file.
521 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
523 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
525 * ecoff.c (ecoff_generate_asm_lineno): check if
526 current_stabs_filename is NULL before strcmp.
527 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
530 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
532 * config/ho-*.h: Now-unused files deleted.
534 * symbols.c (copy_symbol_attributes): New function. Copies BFD
535 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
536 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
537 zero. Don't call obj_frob_forward_symbol.
538 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
539 X_add_number is zero.
540 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
542 * config/tc-i960.c: Lots of whitespace, comment reformatting,
544 (strchr): Don't declare.
545 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
546 md_estimate_size_before_relax, md_ri_to_chars,
547 md_create_short_jump, md_create_long_jump.
548 (brtab_emit): Use data_section, not SEG_DATA.
550 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
552 * config/vms-conf.h: new file, manually derived from conf.in.
553 * config-gas.com: use it, and eliminate obsolete "host.h".
555 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
557 * config/tc-ppc.c (ppc_current_block): New static variable.
558 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
559 ppc_current_block. Don't move around any stab symbol, just those
561 (ppc_bs): Set ppc_current_block.
562 (ppc_es): Clear ppc_current_block.
563 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
564 from the csect of the enclosing block.
566 * config/tc-mips.c (insns_since_cache_access): Remove.
567 (append_insn): Remove setting of insns_since_cache_access, and
568 special 4600 handling; it turns out not to be required.
570 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
572 * config/tc-mips.c (md_shortopts): Remove E.
573 (md_longopts): Add EB and EL.
574 (md_parse_option): Handle -EB and -EL as separate options, rather
575 than as a single -E option with an argument.
577 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
579 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
580 involving global symbols too.
582 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
584 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
586 * configure.in: Test for remove, not delete. Fix cross-assembler
588 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
591 * read.c (pseudo_set, case O_symbol): If
592 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
593 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
594 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
596 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
598 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
599 many others): new macros; values obtained from "DSTRECRDS.SDL".
600 * config/obj-vms.h (various): use them.
601 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
602 representation (only enum bitfields can avoid being bitstrings).
603 (bitfield_suffix, setup_basic_type): new routines.
604 (VMS_typedef_parse): use them. Now recognize bitfields of all
605 integral types, not just type `int'. Caveat: the representation
606 used for bitfields still does not work for objects placed in
607 registers, and gcc's optimizer sometimes puts small structs there.
609 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
611 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
613 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
614 (tc_frob_label): define this to call vms_check_for_special_label,
615 and declare the latter.
616 * config/obj-vms.c (vax_g_doubles): declare this file-scope
618 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
619 (vms_check_for_special_label): new routine (tc_frob_label).
620 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
621 and `gcc2_compiled.' labels; they won't reach here any more.
622 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
623 double', use `vax_g_doubles' flag to select type of double.
624 (VMS_write_object_file) [traceback setup]: don't pass symbols
625 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
626 and TBT_Routine_End functions.
628 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
630 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
631 S_GET_VALUE() to avoid many repeated function calls.
632 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
633 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
634 gets requested. [All the HACK_DEC_C_STARTUP code appears to
635 be obsolete; gcc does it automatically for vms target. It's
636 also misnamed, because it is for the "VAX C" run-time library,
637 not the newer "DEC C" one which has much different startup code.]
638 {various}: use `S_SET_xxx(symbol,new_value)' rather than
639 `S_GET_xxx(symbol) = new_value'.
641 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
643 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
644 not &bfd_abs_section.
646 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
648 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
650 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
652 * expr.c (expr): Don't reduce the difference of two symbols in the
653 same frag if the symbols are not in normal sections.
655 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
656 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
657 (obj_attach_unwind_info): Do not define. Not needed anymore.
658 * config/tc-hppa.c: Delete whitespace at EOL.
659 (struct hppa_fix_struct): Delete fx_unwind field and all references.
660 (fix_new_hppa): Last arg is now a pointer to an int. Do not
661 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
662 fixups, store 32bits of unwind information in the fx_addnumber
664 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
665 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
666 pointer to 32 bits of unwind info.
667 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
668 pointer to the dummy symbol; set the addend field to fx_addnumber.
669 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
670 rather than &bfd_XXX_section.
672 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
674 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
675 value by one; discard adjustments previously being made. From
678 VMS- and Vax-related changes from Pat Rankin:
679 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
680 * vmsconf.sh: no longer have make-gas.com echo text about needing
681 to modify the gcc-vms driver when intending to use with gcc 1.x.
682 * as.c (parse_options): suppress 'v' from std_short_options and
683 eliminate VMS-specific conditional initialization;
684 [default case]: check for '-v' if md_parse_options doesn't recognize
686 [default case, #if VMS]: check for filename argument when '-v' seen;
688 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
689 for O_big literal operands (double floats and long long ints);
690 [VMS, md_shortopts]: add second colon after 'v';
691 (md_parse_options) [VMS, case 'v']: check for argument, so
692 caller can handle `-v' w/o arg.
694 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
696 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
697 is defined, put the tx_offset into the r_offset.
698 * config/tc-sh.c (line_comment_chars): Add #
699 (tc_reloc_mangle): Deleted.
700 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
701 (TC_RELOC_MANGLE): Delete.
703 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
705 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
706 * hex-value.c: Ditto.
707 * config/obj-vms.c: Ditto.
709 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
711 * config/tc-i860.c (i860_ip): Ditto.
712 * config/tc-hppa.c (pa_ip): Ditto.
713 * config/tc-alpha.c (alpha_ip): Ditto.
714 * as.c (parse_args): Ditto.
716 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
719 * write.c (write_contents): Use EXIT_FAILURE.
720 * output-file.c (output_file_create, output_file_close,
721 output_file_create, output_file_close): Ditto.
722 * messages.c (as_fatal): Ditto.
723 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
724 * config/obj-ieee.c (write_object_file): Ditto.
725 * config/obj-coff.c (write_object_file): Ditto.
726 * config/tc-vax.c (main): Use EXIT_SUCCESS.
727 * config/tc-m68k.c (main): Ditto.
729 * hash.c (main): Pass a value to exit().
731 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
732 * as.c: ...from here.
733 (parse_args): Use them always.
734 (main): Use exit rather than return.
736 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
737 Rewrite handling of program_transform_name.
739 * configure.in: Test for functions unlink and delete.
740 * as.h: If unlink isn't available but delete is, define unlink to
743 Update for autoconf 1.118:
744 * gdbinit.in: New file, created from old .gdbinit.
746 * aclocal.m4 (GAS_GDBINIT): Deleted.
747 * configure.in: Don't use it. Instead, generate .gdbinit from
748 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
749 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
750 to ensure that older versions of autoconf aren't used.
751 * Makefile.in: Added @configure_input@ line.
752 (configure): Deleted rule.
754 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
756 * config/obj-coff.c (fixup_segment): After handling the difference
757 of two symbols from the same segment, set fx_subsy to NULL, to
758 satisfy existing TC_COUNT_RELOC macros.
760 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
762 * aclocal.m4 (GAS_GDBINIT): New macro.
763 * configure.in: Use it.
764 * configure: Regenerated.
766 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
768 * .gdbinit (pe, ps): Define new commands.
769 * symbols.c (indent_level): New static variable.
770 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
771 print_expr): New functions.
773 * Makefile.in (config-stamp): Add a "this file generated by make"
776 PIC implementation for i386-linux, based on code from Eric
777 Youngdale and Paul Kranenburg, with some work of my own:
779 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
780 before processing same-section pcrel relocations.
781 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
783 * expr.c (make_expr_symbol): If operator is O_symbol and
784 X_add_number is zero, just return the symbol. If operator is
785 O_constant, resolve the symbol's value before returning.
786 (operand): Permit use of "[]" for grouping.
787 (clean_up_expression): For difference of two symbols in the same
788 frag, add the difference of their offsets into X_add_number.
789 (expr): Reduce difference of two symbols in same frag to their
792 * config/tc-i386.c (TC_RELOC): New macro.
793 (struct _i386_insn): New field disp_reloc.
794 (GOT_symbol): New variable.
795 (operand_special_chars): Added square-brackets and at-sign.
796 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
797 NO_RELOC, just return it.
798 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
799 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
801 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
802 fixup is not local, to prevent relocations against externals from
804 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
805 disp_reloc field to reloc() function, and use TC_RELOC to generate
806 value to pass to fix_new_exp.
807 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
809 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
810 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
811 symbols, force generation of the section symbol.
812 (md_estimate_size_before_relax): If GOT_symbol exists, decide
813 we're generating PIC code, and convert relocations against
814 undefined symbols from PCREL to PLT32.
815 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
817 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
818 and return GOT_symbol if it matches.
819 (F, MAP): Move macro definitions outside function.
820 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
821 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
822 BFD_RELOC_32 using GOT_symbol into GOTPC.
823 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
824 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
826 (NEED_FX_R_TYPE): Define.
827 (LOCAL_LABEL): Accept ".X" prefix too.
828 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
830 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
832 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
833 reportedly to be used on Irix 6.
835 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
836 (s_mips_globl): New static function; needed for Irix 5 support.
837 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
838 external symbol with no type, set the type to st_Proc rather than
839 st_Global. Don't set the index of an external st_Proc or
840 st_StaticProc symbol unless it is also a local symbol.
842 * read.c (read_a_source_file): The second argument to as_where is
843 unsigned int *, not int *.
845 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
847 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
848 and generate_asm_lineno.
849 * config/obj-elf.h : ditto.
851 * read.c (read_a_source_file): if no file when inst is read, set
852 generate_asm_lineno to true.
853 * ecoff.h : change name to generate_asm_lineno and add function
854 ecoff_no_current_file.
855 * ecoff.c : change name to generate_asm_lineno.
856 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
857 ecoff style line for asm file.
859 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
861 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
863 (fixup_segment): Use as_bad_where rather than as_bad.
865 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
867 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
868 nothing becomes macro doing nothing.
870 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
872 * Makefile.in (Makefile): Depend on config.status.
873 (config.status): Run config.status from . instead of srcdir.
875 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
876 display the name of the relocation type that couldn't be handled.
877 * config/tc-sparc.c (tc_gen_reloc): Likewise.
878 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
879 after call to as_fatal.
881 * configure.in (i386-*-linux*): Don't set bfd_gas.
883 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
884 install, uninstall): Don't use "brokensed" hack any more, the new
885 autoconf code should never let program_transform_name be empty.
887 Update for autoconf beta 1.112:
888 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
890 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
891 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
892 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
893 message to try to ease confusion about autoconf's
894 "cross-compiling" message.
895 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
896 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
897 * configure, conf.in: Regenerated.
899 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
901 * configure.in: Check ${host} and ${target} rather than
902 ${host_canon} and ${target_canon}.
903 * configure: Likewise.
905 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
907 * config/tc-mips.c (mips_cpu): New static variable.
908 (insns_since_cache_access): New static variable.
909 (md_begin): Set mips_cpu as well as mips_isa.
910 (append_insn): If mips_cpu is 4600, require four nop instructions
911 between an instruction which accesses the cache and certain CACHE
912 instructions. Keep track of the number of instructions seen since
913 an instruction which accesses the cache.
914 (md_parse_option): Set mips_cpu as well as mips_isa.
916 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
918 * doc/Makefile.in (VPATH): Define using @srcdir@.
919 (prefix, program_transform_name, exec_prefix): Use autoconf style
922 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
924 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
925 * configure.in: Recognize the arm.
927 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
929 * ecoff.c (add_file): Don't try to generate line numbers if the
930 symbol table has been frozen.
932 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
934 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
936 * configure.in: Handle user-specified bfd-assembler option with
937 separate variable from preferred configuration, until the two are
938 resolved. Indicate bfd_gas=preferred for linux a.out. Use
939 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
940 * Makefile.in (target_alias, program_transform_name): Define,
941 using autoconf @-substitutions.
943 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
945 * atof-generic.c: Deleted alloca handling here.
947 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
949 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
950 autoconf 1.109 has this fixed.
951 * configure.in: Don't change quote characters around AC_MSG_ERROR
952 invocation. Don't use AC_HEADER_STDC, since it requires running a
953 program. Cache NEED_*_DECLARATION values.
954 * configure, conf.in: Regenerated with a modified autoconf 1.109.
956 * as.h (volatile): Don't test or define here; not needed.
957 (alloca): Replace alloca-conf.h inclusion with code recommended in
958 autoconf documentation. Include config.h first.
960 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
962 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
965 * configure.in, configure: Initialize bfd_gas to no.
967 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
969 * as.h: Include alloca-conf.h from "libiberty", not
972 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
974 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
975 symbol is used as an offset into a CSECT that is not a TOC. These
976 types of loads are generated by gcc -mminimal-toc.
978 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
980 * as.h (flag_*): Added comments describing meanings of some of
982 (struct frag): Add some comments about the ns32k-specific fields
983 and why they're here.
984 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
985 (flag_print_statistics): Declare.
987 * as.c (parse_args): Set flag_print_statistics instead of
988 statistics_flag. Options array is now const. Added new option
989 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
990 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
991 (main): Change test to check flag_print_statistics.
992 (statistics_flag): Deleted.
994 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
995 Always initialize them to zero.
996 * frags.h (frag_variant): Fixed prototype.
997 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
998 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
999 the value of frag_now and fill in the fields later.
1001 * Makefile.in (distclean, realclean): Remove new
1002 configure-generated files.
1004 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1006 Conversion to autoconf:
1007 * acconfig.h, aclocal.m4: New files.
1008 * configure.in: Rewritten (except for some target-specific code)
1010 * conf.in, configure: New files, generated from the above.
1011 * Makefile.in: Changed magic sequence indicating insertion of
1013 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1015 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1016 (config.status, configure): Rewrite rules.
1017 (config-stamp): Depend on conf. Skip variables that configure is
1018 now substituting itself.
1019 (*.o dependencies): Deleted host.h.
1020 (distclean, realclean): Don't delete host.h.
1021 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1022 signal.h after as.h.
1023 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1024 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1025 fopen-same.h, as suggested by autoconf test results.
1026 [BROKEN_ASSERT]: Don't include assert.h.
1028 (volatile, const): Define if not __STDC__ and not already defined.
1029 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1030 (free) [NEED_FREE_DECLARATION]: Declare.
1031 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1033 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1034 * messages.c: Include as.h first. Include errno.h only if
1035 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1036 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1037 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1038 INSTALL_DATA): Use autoconf @-substitutions.
1040 * input-file.c: Don't include assert.h here, 'cause as.h already
1043 * config/tc-alpha.c: Added various prototypes for static
1045 (in_range): New function, tests whether a value can fit in an
1047 (build_mem, build_operate_n): New functions for constructing
1049 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1050 functions for emitting single instructions, no longer requiring a
1051 recursive call to md_assemble.
1052 (emit_add64): New function for expanding a REG:=REG+CONST
1053 operation into one or more instructions, to handle wide constants.
1054 (clear_insn): New variable.
1055 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1056 (alpha_ip): Use it to initialize local variable insns.
1057 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1060 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1062 * subsegs.c (section_symbol): Reverse still-wrong test of
1063 EMIT_SECTION_SYMBOLS.
1065 * write.c (BFD_FAST_SECTION_FILL): Always define.
1066 (write_contents): If fill_size is 1, use memset instead of looping
1069 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1071 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1072 with native MIPS assembler.
1073 * configure.in (mips-*-irix*): Don't set emulation.
1074 * config/te-irix.h: Remove.
1076 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1077 haven't seen any input files yet.
1078 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1079 than calling symbol_new and then removing the symbol from the
1082 * as.c (main): Move a inside the #if 0 block which uses it.
1083 * ecoff.c (current_stabs_filename): Make const.
1084 * frags.h (frag_align_pattern): Declare.
1085 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1086 * config/tc-alpha.h (md_operand): Add cast to void.
1087 (alpha_do_align): Declare argument types.
1088 (tc_get_register): Declare.
1089 (alpha_frob_ecoff_data): Declare.
1090 * config/tc-alpha.c: Include <ctype.h>.
1091 (s_mask): Don't declare; does not exist.
1092 (line_comment_chars): Remove /* from descriptive comment.
1093 (tc_get_register): Remove unused local reg.
1094 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1095 (s_base): Correct warning to actually print register number.
1096 (md_begin): Remove unused locals retval, lose, and i.
1097 (alpha_fix_adjustable): Move default case inside switch to avoid
1099 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1101 (emit_byte_manip_r): Declare types for all arguments.
1102 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1103 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1104 (alpha_ip): Use sprint_value to print offsetT value. Remove
1105 unused local size. Remove unused label get_macro.
1106 (alpha_do_align): Make fill const.
1107 (md_apply_fix): Remove unused label check_zov.
1109 * configure.in: Recognize i586 as a synonym for i[34]86.
1111 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1113 * config/obj-coff.c (c_line_new): Change line_number argument from
1114 unsigned short to int so that the type in the prototype matches
1115 the promoted type in the definition.
1116 (stack_delete): Comment out; not used.
1117 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1118 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1119 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1120 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1123 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1125 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1126 the common symbol to the zero address frag (the correct fix).
1128 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1130 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1131 the common symbol to the zero address frag (the correct fix).
1133 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1136 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1138 * config/tc-mips.c (md_begin): Drop "el" from the end of
1139 TARGET_CPU. Check for mips64orion.
1141 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1143 * configure.in: Recognize ppc-*-netware.
1144 * config/te-ppcnw.h: New file to support Power-PC/Netware
1145 configurations. Currently, it just enables the use of backslash
1146 escapes in string directives.
1148 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1150 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1151 than via pseudo_set. If expression is a symbol, move stab symbol
1152 to just after symbol from expression.
1154 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1155 zero. Undoes change of June 4, 1993.
1157 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1160 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1162 * as.h: Remove FOPEN_WB patch of Aug 6.
1163 * configure.in: Configure for ho-go32 correctly.
1164 * config/ho-go32.h: Fix copyright.
1166 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1168 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1169 upper-case versions of the pseudo-ops.
1171 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1173 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1174 non PC relative reloc, don't put the addend in the object file.
1176 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1178 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1181 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1183 * config/tc-h8300.c (pint): New function for handling varying
1184 size of int pseudo op.
1185 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1187 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1189 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1190 field in the space chain.
1192 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1193 hppa_gen_reloc_type.
1195 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1197 * config/tc-sparc.c (sparc_ip): Check more carefully for
1198 conflicting architectures.
1199 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1200 (md_show_usage): Derive architecture list in usage message from
1201 architecture_pname array.
1202 (cypress): Macro deleted.
1203 (op_hash): Don't initialize.
1204 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1206 * config/tc-sparc.c (BSR): New function.
1207 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1209 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1211 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1213 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1214 definitions together.
1215 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1216 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1217 Moved these definitions to the start of the file, before the
1219 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1221 (S_GET_ZEROES): Deleted.
1222 (S_SET_ZEROES): Moved to obj-coff.c.
1224 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1225 forward declarations.
1226 (obj_pseudo_table): Moved to one version end of file,
1227 conditionalized internally.
1228 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1229 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1230 to one combined version at top of file, unconditional. Deleted
1231 forward declarations.
1232 (s_get_name): Moved one copy of declarations to start of file.
1233 (def_symbol_in_progress): Ditto. Don't initialize.
1234 (S_SET_ZEROES): Moved here from obj-coff.h.
1235 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1238 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1239 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1240 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1241 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1242 bother explicitly initializing to zero value.
1244 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1245 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1247 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1250 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1251 was used previously.
1252 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1254 * config/tc-i960.c (po_hash): Declaration deleted.
1255 (next_object_file_charP): Ditto.
1256 (regnames, aregs, coj): Now const.
1257 (parse_memop): Static array def_scale now const.
1258 (md_begin): Cast away const when passing hash routines addresses
1259 of values in regnames or aregs.
1260 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1261 Continue to accept one-word forms.
1262 (struct tabentry, arch_tab): Moved to top level from inside
1263 md_parse_option. Now const.
1264 (md_show_usage): Use arch_tab to generate usage message. Print
1265 hyphenated forms of relax options.
1267 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1268 TC_S_FORCE_TO_*): Moved from here...
1269 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1270 to test OBJ_AOUT and OBJ_BOUT directly.
1272 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1273 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1274 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1277 start-sanitize-i960xl
1278 * config/tc-i960.c (ARCH_XL): Define.
1279 (arch_tab): Include XL.
1280 (targ_has_sfr, targ_has_iclass): Handle XL.
1281 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1284 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1286 * subsegs.c (section_symbol): Had last change backwards.
1288 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1290 * config/atof-ns32k.c: Deleted.
1292 * config/obj-aout.c (obj_aout_frob_symbol): Use
1293 bfd_ind_section_ptr and bfd_und_section_ptr.
1295 * subsegs.c (subseg_set_rest): Compare segT values directly,
1296 without casting to int first.
1298 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1299 should be pointer to const. Don't call exit explicitly after
1300 calling as_fatal; it won't return.
1301 (convert_iif): Make local variable j be pointer to bit_fixS, since
1302 that's how it's used.
1303 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1304 converting freeptr to int and back.
1306 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1308 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1310 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1312 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1314 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1316 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1318 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1320 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1321 differently for BFD_ASSEMBLER.
1323 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1324 type differently for BFD_ASSEMBLER.
1326 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1329 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1330 case. Also use smart md_pcrel_adjust function.
1332 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1333 case. Also use smart md_fix_pcrel_adjust function.
1335 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1336 find offset from opcode to operand even if in another frag
1337 and in the presence of relaxing.
1339 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1340 find offset from opcode to operand even if in another frag
1341 and in the presence of relaxing.
1343 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1345 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1348 * config/tc-ns32k.c (reloc): New (static) function for
1351 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1352 md_relax must be able to find opcode address even if in another frag.
1354 * config/tc-ns32k.c: More extensive comments.
1356 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1359 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1360 corresponding prototype.
1362 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1364 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1366 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1368 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1370 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1371 instead of adding pcrel_adjust.
1373 * write.c (write_object_file): Adjust to_addr for the
1374 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1376 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1378 * write.c (write_contents): Add code (currently if
1379 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1381 * configure.in: Remove ns32k from special FP list. All the ns32k
1382 series use ieee float.
1384 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1386 * as.h: include expr.h before targ-env.h. Some target dependent file
1387 want to use expr structures.
1389 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1391 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1392 (md_parse_option): Clear cpu field of current_architecture before
1393 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1394 Clear no_68851 for m68851.
1396 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1398 * config/ho-sysv.h (realloc): Declare.
1400 * symbols.c (symbol_create): New function, most of the guts of the
1401 old symbol_new function.
1402 (symbol_new): Now just checks symbol_table_frozen, calls
1403 symbol_create, and enters the symbol into the symbol table.
1404 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1405 and the symbol table is frozen, call symbol_create instead of
1407 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1409 * symbols.c (symbol_clear_list_pointers): Always a function now.
1410 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1413 * symbols.c (debug_verify_symchain): New macro, defined to be
1414 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1415 (many functions): Invoke debug_verify_symchain unconditionally.
1417 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1419 * config/obj-ecoff.h: change calling interface of
1420 OBJ_GENERATE_ASM_LINE_STAB.
1421 * config/obj-elf.h: ditto.
1422 * read.c (read_a_source_file): ditto.
1423 * ecoff.h: change calling interface of
1424 ecoff_generate_asm_line_stab.
1425 * ecoff.c (add_file): record of filename to handle case of include
1426 files, also change default built-in type from int to void for
1428 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1431 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1433 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1434 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1435 avoid inserting an unexpected nop instruction.
1437 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1439 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1442 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1444 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1445 (get_any_string): New arg 'pretend_quote'.
1446 (get_and_process, do_formals, macro_expand, do_sdata,
1447 process_pseudo_op): Use new arg.
1449 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1451 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1452 * config/obj-elf.h: ditto.
1453 * read.c (read_a_source_file): generate line stabs for asm file.
1454 * read.h: add extern generate_asm_line_stab.
1455 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1456 * ecoff.c (add_file): if there's no filename provided, set switch
1457 to generate line stabs for .s file.
1458 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1459 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1460 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1461 for each line and generate a stabn for the line.
1463 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1465 * gasp.c (get_any_string): Cope with getting a string with an
1466 alternate base specifier.
1467 (do_aif, do_aelse): Only enable output if expression is true and previous
1469 (chartype_init): Add BASEBIT chartype.
1470 (process_pseudo_op): Notice nesteed AIFs.
1472 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1474 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1475 insn. (fix pr 5165, 5174)
1477 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1479 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1480 to an appropriate value to avoid losing on old hpux systems.
1482 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1483 symbols in DLT relative relocs.
1484 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1486 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1488 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1489 align to a four byte boundary.
1491 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1493 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1494 (gpdisp_hi16_howto): Now points to const.
1495 (load_insn_table, alpha_ip): Fix uses of const.
1497 * doc/internals.texi: Updates to COFF description. Added "@end
1498 defmac" as needed, and some extra heading and "@bye" so it'll
1499 format as a separate document.
1501 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1503 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1504 * config/obj-elf.c (obj_elf_common): Set alignment of common
1506 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1509 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1511 * config/tc-hppa.c (is_complex): New macro.
1512 (cons_fix_new_hppa): "Handle" complex expressions.
1514 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1516 * config/obj-coff.c (write_object_file): Set s_align field from
1517 section_alignment array.
1519 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1521 * write.c (write_object_file): Use bfd_com_section_ptr.
1522 * as.h (absolute_section, undefined_section): Use new BFD macros
1523 bfd_abs_section_ptr and bfd_und_section_ptr.
1525 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1527 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1528 based on contents of imm_expr and offset_expr, rather than
1529 mips_pic. For M_LI_DD, decide how to handle it based on segment
1530 name of offset_expr, rather than mips_pic.
1531 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1532 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1534 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1536 * as.c (show_usage): Break long string into shorter ones.
1537 (parse_args): Add -v, prints version id and continues.
1538 * config/tc-mips.c (md_show_usage): Break long string.
1540 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1542 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1545 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1547 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1550 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1552 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1553 More gas/bfd lossage exposed by the new linker code.
1555 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1557 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1558 (subseg_get): Pass actual size of seginfo to memset.
1560 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1561 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1562 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1564 (subseg_get): Likewise. Also, don't set output_section if it is
1566 (seg_info): Define as function.
1567 * subsegs.h (seg_info): Declare as function rather than defining
1569 * write.c (relax_and_size_seg): Call seg_info rather than
1570 bfd_get_section_userdata.
1572 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1574 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1576 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1579 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1581 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1582 via backend pointer, not directly.
1584 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1586 * Makefile.in (config-stamp): Make sure there is at least one
1587 element in the for loop.
1589 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1591 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1593 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1595 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1597 * as.c (parse_args): Cast xmalloc return value.
1599 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1600 emit a #define line for each.
1601 * configure.in: For sparc64 target, use sparc cpu files and add
1602 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1604 * config/tc-sparc.c (membar_masks): Now static and const.
1605 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1606 (current_architecture) [sparcv9]: Initialize to v9.
1607 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1609 (s_reserve): Don't pass unexpected argument to as_bad with
1610 bad-segment message.
1612 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1614 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1616 * config/tc-vax.c (md_assemble): Removed check of operand section.
1618 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1620 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1621 these new VMS symbol-type macros for `complex float' and
1622 `complex double' support. Their values come from the existing
1623 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1624 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1625 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1626 .stabs for `double' regardless of whether `-mg' is used.
1627 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1628 for gcc2's predefined types "complex float", "complex double",
1629 and "complex long double" (identical to complex double).
1631 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1633 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1634 section symbol, not C_LABEL.
1636 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1637 permit non constant expressions in 'u' case. Lets ``lui
1638 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1640 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1642 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1643 to put a common symbol in a set.
1645 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1647 Add weak symbols as an extension to a.out.
1648 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1649 OBJ_BOUT if not BFD_ASSEMBLER.
1650 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1651 Define as in ../include/aout/aout64.h.
1652 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1654 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1655 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1656 (obj_emit_symbols): Adjust type of weak symbols.
1657 (obj_aout_weak): New static function.
1659 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1661 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1662 the type of a special section.
1664 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1665 realloc, free, or atol.
1667 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1669 * Makefile.in (check): Delete as.new dependency, so that
1670 regression test doesn't trigger an assembler build.
1672 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1674 * Makefile.in (mostlyclean, realclean): New targets.
1675 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1677 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1679 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1680 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1681 or M_L_DOB or label dob, force a new frag to avoid getting
1682 confused in tc_gen_reloc.
1683 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1684 (s_change_sec): Likewise.
1686 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1688 * read.c (emit_expr): Use memset to zero out memory, rather than
1689 going through md_number_to_chars. This permits handling symbolic
1690 arguments when the size is larger than sizeof (valueT), if
1691 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1693 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1695 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1696 config/tc-mips.c (md_show_usage): Fix up messages.
1698 * as.h: Replace flagseen with separate variables.
1699 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1700 explicitly (it's a synonym for --version).
1701 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1702 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1703 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1704 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1705 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1706 config/tc-vax.c: Use the new flag variables instead of flagseen.
1707 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1710 * as.c (show_usage): Remove target specific messages;
1711 instead, call md_show_usage.
1712 (parse_args): Use getopt_long_only. Take pointers to argc and
1714 (main): Pass parse_args pointers.
1715 * as.h: Remove 3 variables that are redundant with flagseen.
1716 * as.c, messages.c: Change their users to use flagseen.
1717 Define getopt stuff.
1718 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1719 * config/tc-*.c: Add md_shortopts, md_longopts,
1720 md_longopts_size, md_show_usage. Change calling convention for
1721 md_parse_option. Remove md_parse_long_option.
1722 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1723 * config/tc-i386.h: Don't define md_parse_option.
1725 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1727 * as.c (show_usage): New function.
1728 (parse_args): Code moved from main.
1729 Recognize --help and --version.
1730 * config/tc-ns32k.h: Define TC_NS32K.
1731 * doc/as.texinfo: Document all of the target-independent command
1734 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1736 * gasp.c (hash_new_table): Clear newly allocated table.
1738 * config/tc-m68k.c (enum _register): Add 68060 control registers
1740 (last_movec_reg): New macro.
1741 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1742 m68040_control_regs, m68060_control_regs): New arrays.
1743 (control_regs): New pointer.
1744 (m68k_ip): Use control_regs instead of testing CPU every time.
1745 Use last_movec_reg too. In error messages, handle 68060, and
1746 print 68060 for mfloat, too.
1747 (m68k_init_after_args): Handle "68060". Use m68040up for making
1748 m68851 choice. Set control_regs.
1749 (md_parse_option): Handle "68060".
1750 * configure.in: Setting cpu_type, recognize m68060 too.
1752 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1753 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1754 if pcrel is already set.
1756 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1757 lower-case, in case we're ignoring case of opcodes in the input
1760 * doc/as.texinfo (.section): Document as unavailable for a.out
1763 * config/tc-alpha.c (machine): New variable.
1764 (load_insn): New macro.
1765 (load_insn_table): New function.
1766 (md_begin): Call load_insn_table, once for basic instructions and
1767 once for appropriate PAL instruction table.
1768 (md_parse_option): Set `machine' based on -m##### arguments.
1769 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1771 (alpha_pal21164_opcodes): New table.
1772 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1774 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1776 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1779 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1781 * config/tc-mips.c (mips_ip): Force floating point values to be
1784 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1786 Merged in changes from gas-2.3 net release:
1788 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1790 * config/obj-vms.c: Replaced unchecked uses of malloc with
1793 * listing.c (list_symbol_table): Only test BFD64, not
1796 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1797 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1799 * config/obj-vms.c: Removed lots of extra semicolons after
1800 compound statements.
1801 (strchr): Don't declare here.
1803 * config/ho-vax.h (realloc): Declare.
1805 * config/ho-vms.h (strchr, strdup): Declare.
1807 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1810 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1812 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1813 new VMS symbol-type macros; signed and unsigned quadword integers,
1814 for `long long' support. Their values come from the existing
1815 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1816 VMS debugger now recognizes `long long' variables correctly.
1817 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1818 for gcc2's predefined types "long double" (same as double, as
1819 per gcc's current state), "long long int", "long long unsigned
1820 int", and final `otherwise' case (to avoid uninitialized type
1821 and size fields). [caveat: predefined types "complex int",
1822 "complex float", "complex double", and "complex long double" are
1825 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1826 of 0, because the latter indicates success rather than failure
1827 when passed to `exit' or return from `main' compiled by gcc2.
1829 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1830 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1831 (VMS_typedef_parse): eliminate redundant if-then-else when
1832 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1834 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1836 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1837 the contents of the GAS_VERSION string when falling back to it for
1838 language processor identification.
1840 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1841 `psect_attr' in linker options.
1843 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1845 * configure.bat: update to latest makefile.in
1846 * config/te-go32.h: [new] go32's environment
1848 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1850 * as.h: Don't declare parameters for strstr.
1852 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1854 * config/tc-sparc.c (md_section_align): Don't change the size if
1857 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1859 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1860 fails on gasp, install gasp.new, not gasp.
1862 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1864 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1867 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1869 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1870 on a partial completer match.
1872 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1874 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1876 (is_complex): Delete definition and support for complex relocation
1878 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1879 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1880 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1881 the unwind descriptors.
1883 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1885 * config/go32.mh: New makefile fragment for go32 crossing.
1886 * configure.in (host==go32): Use new fragment.
1888 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1890 * gasp.c: Include libiberty.h.
1891 (main): Remove unused variable i.
1893 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1894 instructions to appear multiple times in the opcode table.
1896 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1898 * Makefile.in (VERSION): Update to 2.2.90.
1900 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1901 to the symbol table if it's already been set in the output bfd.
1902 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1903 Don't use bfd_abs_section.symbol for gas absolute symbol.
1905 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1908 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1910 * config/tc-mips.c (mips_emit_delays): Make call to
1911 mips_no_prev_insn unconditional.
1913 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1915 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1916 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1917 now. Deleted obj-coffbfd.* files.
1918 * configure.in: Always use obj-coff.* for COFF targets.
1920 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1922 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1924 * configure.in (m68k-bull-sysv3*): Enable.
1926 * config/coff_gnu.h: Deleted.
1928 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1930 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1933 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1934 relative adjustments when TE_LYNX is defined as well as when
1937 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1939 * as.h (strstr): Restore declaration.
1940 (subseg_get) [BFD_ASSEMBLER]: Declare.
1942 * write.c (write_object_file): If obj_adjust_symtab is defined,
1943 invoke it. Then call set_symtab, and finally invoke *_frob_file
1945 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1947 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1949 (obj_adjust_symtab): Macro also changed.
1951 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1953 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1955 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1958 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1960 * config/obj-coff.c (coff_frob_section): Round up the size of
1961 every section to a multiple of the alignment, so that BFD doesn't
1964 Eliminate many simple differences between the two COFF back ends:
1966 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1967 Made minor stylistic changes, deleted some register declarations.
1968 (stack_top): Deleted.
1969 (symbol_to_chars): Use absolute_section and reg_section instead of
1970 the corresponding SEG_* symbols.
1971 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1972 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1973 Moved to just after pseudo-op table. All functions now static.
1974 (stack_delete): Removed declaration.
1975 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1976 after stack functions.
1977 * config/obj-coffbfd.h: Reordered some declarations and macros.
1978 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1979 (stack typedef): Deleted.
1980 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1981 (SYM_AUXENT): New macro.
1982 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1983 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1984 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1985 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1986 text_section_header): Delete non-BFD_HEADERS versions, since we
1987 always define that symbol now.
1989 * config/obj-coff.c (stack_top): Deleted.
1990 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1991 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1992 argument name from "ignored" to "ignore".
1993 (obj_coff_val): Use frag_now_fix.
1994 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1996 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1997 Moved to just after pseudo-op table. All functions now static.
1998 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1999 after stack functions.
2000 * config/obj-coff.h: Reordered some declarations and macros.
2001 Protected against multiple inclusions.
2002 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2003 (stack typedef): Deleted.
2004 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2005 (stdoutput): Deleted declaration.
2006 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2008 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2010 * subsegs.h (segment_info_type): Use fix_tail field even if
2012 * subsegs.c (subseg_change): Initialize fix_tail field.
2013 (subseg_get): Likewise.
2014 * write.c (frags_chained): New static variable.
2015 (fix_new_internal): If frags_chained is set, use fix_root and
2016 fix_tail from seg_info (now_seg), rather than frchain_now.
2017 (chain_frchains_together_1): Set fix_tail field.
2018 (chain_frchains_together): Set frags_chained.
2020 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2022 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2023 if GPOPT is defined.
2024 (s_abicalls): Ditto.
2025 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2028 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2030 * configure.in (i386-*-go32): Uses coff now.
2031 * gasp.c (main): Now takes -D on command line.
2032 (show_usage): Describe new options.
2034 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2036 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2037 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2038 the header with an empty list.
2040 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2041 also before setting STYP_NOLOAD for .bss section.
2043 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2044 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2046 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2047 register prefix to be absent.
2048 (m68k_ip_op): Accept `&' also for immediate constants.
2049 (insert_reg): Don't bother with (two!?) sanity checks of the
2050 symbol table when inserting each register.
2051 (m68k_parse_long_option): New function. Set
2052 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2053 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2055 (OPTIONAL_REGISTER_PREFIX): Don't define.
2056 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2057 or one depending on M68KCOFF.
2059 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2060 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2061 Define as macros instead of enumerators, since the Apollo compiler
2062 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2064 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2065 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2066 R_DIR16, and R_DIR32 relocs.
2067 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2068 Use Apollo versions.
2069 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2070 do include the optional header for Apollo target.
2071 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2073 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2074 can be used within a label name.
2076 * config/tc-m68k.h (m68k_init_after_args): Declare.
2077 (tc_init_after_args): Define as m68k_init_after_args.
2078 * config/tc-m68k.c (m68k_init_after_args): New function,
2079 containing one-shot code from md_assemble. Added warning for
2080 combination of 68040 and 68851.
2081 (md_assemble): Startup-time code deleted.
2083 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2085 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2087 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2089 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2090 instruction) is unsigned.
2092 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2094 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2095 and bfd_ecoff_set_regmasks to set the GP value and the register
2096 masks, rather than using the now obsolete fake .reginfo section.
2098 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2100 * listing.c (list_symbol_table): Don't print register symbols as
2103 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2104 underscores, since symbol_new will already have done it.
2105 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2107 * as.c (main): If tc_init_after_args is defined, invoke it after
2108 all arguments have been processed.
2110 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2111 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2112 section instead of .text. Call create_target_segments.
2113 * read.c (demand_copy_string): No longer static.
2115 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2117 * config/tc-mips.c (append_insn): Permit branches to be switched
2118 with the preceding instruction even if .set nobopt has been seen.
2119 .set nobopt actually controls whether to bring up an instruction
2120 from the branch target, which gas does not currently support.
2122 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2124 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2125 when BFD_ASSEMBLER is not defined, and all conditionals relating
2126 to such code. No such targets remain.
2128 Fixes for stabs-in-coff:
2129 * config/obj-coff.c: Include subsegs.h.
2130 (coff_frob_section): New function.
2131 (obj_coff_init_stab_section): New function.
2132 * config/obj-coff.h (obj_coff_init_stab_section,
2133 coff_frob_section): Declare.
2134 (obj_frob_section): New macro; uses coff_frob_section.
2135 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2137 * config/tc-sparc.c (md_section_align): Always round up to
2138 multiple of alignment power specified in bfd target vector.
2140 * gasp.c: Include ctype.h.
2142 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2144 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2147 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2148 names from source directory without pathname.
2150 * config/obj-vms.c (VMS_write_object_file): While looking for
2151 register mask, skip empty fill frags caused by enabling listing
2154 * config/ho-sysv.h: Include string.h.
2156 * doc/internals.texi: New (well, recently added) file. Just added
2157 info on as_warn and friends.
2159 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2161 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2162 defaults for defined, private, and spnum fields for the
2163 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2164 not reset the segment if just updating a space.
2165 (pa_spaces_begin): Set BFD section flags for all built-in
2168 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2170 * ecoff.c (first_proc_ptr): New static variable.
2171 (add_procedure): Set first_proc_ptr if it hasn't been set.
2172 (ecoff_build_lineno): If the first procedure does not start at
2173 address zero, insert a dummy line to compensate.
2175 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2178 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2180 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2181 floating point and binary numbers respectively; if it doesn't
2182 work, treat them as local labels.
2184 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2185 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2187 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2189 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2190 source files from other directories into objects in the current
2191 directory, and specify PSECT attributes explicitly to linker.
2192 Also added missing label.
2193 * Makefile.in (stamp-mk.com): Reference new variable
2194 VMS_OTHER_OBJS for list of non-local object files, instead of
2196 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2197 * make-gas.com: Regenerated.
2199 * config/ho-vms.h (unlink): Define as delete.
2201 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2202 Delete files before creating them.
2204 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2206 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2208 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2209 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2210 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2211 argument, the reloc type.
2212 (load_register): Pass reloc type to macro_build for 'u'.
2213 (macro): Likewise. For M_LA_AB permit a difference expression
2214 when generating embedded PIC code between an arbitrary symbol and
2215 a symbol in the .text section.
2216 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2217 BFD_RELOC_PCREL_LO16 to be emitted.
2218 (md_apply_fix): Check that most relocs are not PC relative.
2219 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2220 (tc_gen_reloc): Change #error to as_fatal. Handle
2221 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2223 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2225 * subsegs.c (subsegs_begin): Call memset with args in the correct
2227 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2228 to NULL instead of 0.
2230 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2232 * config/tc-hppa.c (pa_procend): Handle case where label was
2233 defined after the .proc directive.
2235 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2236 procend for a procedure without a name.
2238 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2240 * config/tc-mips.c (macro): Pass NULL for expression argument to
2241 macro_build for nori case.
2242 (SWITCH_TABLE): Define.
2243 (mips_force_relocation): Force a relocation for a switch table
2245 (md_apply_fix): Write switch table entry value into file.
2246 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2247 and set the addend to the difference between the reloc address and
2250 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2252 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2253 (elf_tc_make_sections): Likewise.
2254 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2256 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2257 (hppa_tc_symbol): Likewise.
2259 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2260 elf_tc_make_sections stuff. It was there to support PA braindamage
2261 which has been fixed, and in the case of elf_tc_make_sections is
2262 redundant with elf_tc_final_processing.
2264 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2266 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2269 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2271 * config/tc-mips.c (mips_ip): For case 'o', when generating
2272 embedded PIC code, accept the difference between two local symbols
2274 (mips_force_relocation): Only force a reloc to be generated for a
2276 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2277 value into the file if the fixup will not generate a reloc.
2279 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2281 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2282 don't spew remainder of input file in error message.
2283 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2284 message with reloc type and try to process remainder of file.
2286 * doc/Makefile.in (install-info-as, install-info-gasp): New
2287 targets, now explicitly checking $(srcdir) for info files.
2288 (install-info): Depend on both of them; do nothing more.
2290 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2292 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2294 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2296 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2297 flag rather than signedp field. Only permit extended range if
2298 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2299 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2301 * config/tc-ppc.c (ppc_size): New static variable.
2302 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2303 (md_begin): If an instruction has a size specific flag set, only
2304 add it if we are assembling that size.
2306 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2308 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2309 cross section PC relative relocs right for COFF and ELF.
2311 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2313 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2314 (OBJ_PROCESS_STAB): Don't define.
2316 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2318 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2319 the type of symbol set symbols which happen to be in the absolute
2320 or undefined section.
2322 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2324 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2325 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2326 and -many (all architectures).
2328 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2330 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2331 involving a function symbol which is not a plabel to zero.
2332 (md_apply_fix): Never pass a function symbol to field_adjust.
2334 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2336 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2337 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2339 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2340 branch with an instruction that uses $at, in case the branch is
2342 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2343 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2344 to make it pcrel_offset.
2345 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2346 reloc->address; another gruesome hack to get gas reloc handling to
2349 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2351 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2354 (emit_insn): New function.
2355 (md_assemble): Call it.
2356 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2358 (lituse_pending): New variable. Set by anything that generates a
2359 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2360 tested by code that might want to emit a LITUSE reloc.
2361 (emit_unaligned_io): New function. Currently calls md_assemble,
2362 but it should eventually be converted to generate the insn itself
2363 and call emit_insn directly.
2364 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2365 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2366 emit_bis_r): Likewise.
2367 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2368 (alpha_ip, label get_macro): Don't emit the final instruction if
2370 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2371 unaligned memory access macros.
2372 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2373 the value can't be resolved.
2375 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2377 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2378 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2379 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2381 (mips_force_relocation): New function.
2382 (md_apply_fix): Set fixP->fx_done appropriately.
2383 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2385 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2386 (mips_force_relocation): Declare.
2387 (TC_HANDLE_FX_DONE): Define.
2389 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2391 * config/tc-mips.c (enum mips_pic_level): New enum.
2392 (mips_pic): Change from int to enum mips_pic_level. Change all
2393 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2394 (load_address): Handle EMBEDDED_PIC.
2395 (macro): Handle EMBEDDED_PIC in all PIC cases.
2396 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2397 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2398 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2399 works). Do not permit -G with SVR4_PIC.
2400 (s_abicalls): Warn if -G was used, and force -G 0.
2401 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2402 anything but a.out, not just for ELF. For ECOFF, don't generate a
2403 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2405 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2407 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2409 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2410 parameters to avoid losing when compiling with HP CC.
2411 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2413 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2415 * Makefile.in (config-stamp): If `defs' is defined, emit a
2416 preprocessor directive to create a macro named by this value into
2417 config.new; don't explicitly go for BFD_ASSEMBLER.
2418 * configure.in: Define `defs', not `BFDDEF'. Set it to
2419 MANY_SEGMENTS for any obj-coffbfd target.
2420 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2421 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2423 (LOCAL_LOADLIBES): Deleted.
2424 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2425 * config/m88kcoff.mt (TDEFINES): Ditto.
2426 * config/ebmon29k.mt: Deleted.
2427 * config/h8300hds.mt: Deleted.
2428 * config/ic960coff.mt: Deleted.
2429 * config/sparc.mt: Deleted.
2430 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2431 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2432 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2433 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2434 (TDEFINES): Don't define the coffbfd macros.
2436 * Makefile.in: Insert makefile fragments before OBJS definition.
2437 (OBJS): Add $(TE_OBJS).
2439 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2442 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2444 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2446 * Makefile.in (STAGESTUFF): Add gasp.new.
2448 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2450 * write.c (symbol_table_frozen): New variable, to be set after
2451 bfd_set_symtab is called.
2452 (dump_section_relocs): Note whether a symbol is a section symbol
2454 (adjust_reloc_syms): For now, always supply an absolute symbol for
2455 fixups without symbols but not yet `done'. Use section_symbol to
2456 get the symbol, instead of going directly for abs_symbol.
2457 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2458 reloc is not a section symbol and is not in the symbol table.
2459 (set_symtab): New function, broken out from write_object_file.
2460 Counts symbol table instead of relying on an earlier count.
2461 (write_object_file): Call set_symtab, but do it after potentially
2462 invoking the *_frob_file macros. Don't bother counting symbols.
2463 Call symbol_remove, instead of expanding it in place. Moved the
2464 conditionalized `object_file_size' declaration down to
2465 conditionalized block where it's used. When using the absolute
2466 symbol for a fixup without a symbol, set sy_used_in_reloc.
2467 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2468 the correct symbol for the absolute section.
2470 * subsegs.c (section_symbol): Use symbol_new instead of
2471 symbol_make, since we may want it to go into the symbol table.
2472 Make the new symbol have internal linkage. If
2473 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2474 symbol with the newly created GAS symbol.
2475 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2476 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2478 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2480 * config/tc-sparc.c: Include subsegs.h.
2481 (in_signed_range): New function.
2483 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2484 (sparc_ip, label "immediate"): Reject constants for pcrel
2485 instructions only if the relocation type indicates a "call"
2486 instruction and the offset is within range of a "jmpl %g0". If
2487 it's not in range, use the absolute section symbol plus an offset.
2488 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2490 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2492 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2495 * configure.in: Eliminated all targets using obj-coff but not
2496 defining BFD_ASSEMBLER; I think all such targets that are
2497 supported will be matched by real CPU-OS combinations earlier in
2499 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2500 some comments about the dpx2 configuration, but left it disabled,
2501 since it couldn't be reached before.
2502 (target a29k-amd-ebmonold): Deleted.
2504 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2506 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2507 already defined symbol.
2509 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2511 * config/tc-mips.c (mips_ip): Only accept overly large values for
2512 the 'j' operand if there are no further alternatives for this
2515 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2516 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2517 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2519 * config/tc-mips.c (mips_align): Take new argument, label, and use
2520 it instead of global insn_label.
2521 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2522 call to mips_emit_delay and pass it to mips_align.
2524 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2526 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2528 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2529 argument to a .callinfo directive. Don't loop forever on errors.
2531 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2532 use pre-defined registers as arguments.
2534 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2536 * write.c (write_object_file): Check both S_IS_LOCAL and
2537 S_IS_EXTERNAL when deciding whether to discard a symbol.
2539 * config-gas.com: Scan Makefile.in, not version.c, for current
2540 version number. Delete all versions of temp files when finished
2541 with them. Create config.h.
2543 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2544 values to reduce number of lookups with S_GET_VALUE. Skip debug
2545 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2546 holger@botbso.rhein-main.de.)
2547 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2548 field. (Also from Holger Teutsch.) Watch for a would-be register
2549 mask that spans frags.
2551 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2552 this_base, not line_base. (Patch from Andreas Arens,
2553 ari@obelix.av.rwth-aachen.de.)
2555 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2556 look local if they're exported or undefined. Used to be done for
2559 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2560 Get it from the looked-up symbol, instead of using the string from
2561 the input stream, which is no longer null-terminated.
2562 (LEX_PCT): New macro, defaults to 0.
2563 (lex_type): Use it for `%'.
2565 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2566 (vip_op): Now static, and returns void. Callers changed. Added
2568 (vip): Ditto. Call as_fatal directly if a program bug is
2570 (op_hash): Let default initialization suffice.
2572 * Makefile.in (literal.o): Provide dependencies.
2574 * configure.in: Set new makefile variable OPCODES_LIB.
2575 * Makefile.in (LIBS): Use it.
2577 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2578 * vmsconf.sh: New file.
2579 * make-gas.com: Regenerated from new script.
2581 * configure.in (sparc*-*-lynxos*): Handle any version number
2582 suffix after "lynxos". Set emulation to lynx.
2584 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2586 * config/obj-coff.c (obj_coff_section): Delete declaration.
2588 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2590 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2592 (ppc_is_toc_sym): Change .toc to .got.
2593 (md_apply_fix): Change handling of ELF relocs.
2594 (tc_gen_reloc): Likewise.
2596 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2598 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2599 out some code that doesn't belong in this file.
2601 * config/obj-vms.h: Include aout/stab_gnu.h.
2602 (N_GSYM, ..., N_LENG): Deleted.
2603 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2605 * config/tc-alpha.c: Add comment questioning need for all the
2606 characters in FLT_CHARS.
2608 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2610 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2611 sections with recognized names, before computing VMA values.
2613 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2615 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2616 0xffff for 'j' to be compatible with MIPS assembler. These
2617 numbers are actually treated as negative.
2619 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2621 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2623 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2625 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2626 (obj_coff_section): Declare.
2627 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2628 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2629 work. It still doesn't. It now fails to compile, instead of
2630 silently compiling to do nothing.
2631 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2633 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2636 Handle Alpha load-immediate-FP pseudo-instructions:
2637 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2638 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2640 (create_literal_section): New function.
2641 (create_lita_section): Now a macro.
2642 (get_lit8_offset, get_lit4_offset): New functions.
2643 (maybe_set_gp): New function.
2644 (select_gp_value): Call it.
2645 (load_expression): Preserve addend if symbol is a section symbol.
2646 (alpha_ip): Handle new operand type `F' for floating-point
2647 constants; store them in .lit{4,8} sections.
2648 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2650 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2652 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2654 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2655 their symbols are going to be written.
2657 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2659 * messages.c (as_perror): Declare arguments const.
2660 * as.h (as_perror): Change declaration.
2662 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2664 * config/tc-mips.c (load_address): When calling frag_grow, allow
2665 for the (up to) two nops which may be inserted by append_insn if
2669 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2671 * config/atof-ieee.c (make_invalid_floating_point_number):
2672 Add cast to avoid warning from gcc.
2674 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2676 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2678 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2680 to handle an error from bfd_som_attach_aux_hdr.
2682 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2684 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2686 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2687 (line_comment_chars): Add ! to list.
2688 (md_apply_fix): Do process 32- and 64-bit relocations.
2690 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2691 unused parts (most of the function).
2692 (obj_coff_init_stab_section): Cast alloca result.
2694 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2695 gas_target ic960coff.
2696 * config/ic960coff.mt: New file.
2697 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2698 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2699 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2700 always build little-endian object files.
2701 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2702 BFD_ASSEMBLER is defined.
2703 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2704 them like normal 32-bit relocations.
2705 (md_apply_fix): For callx relocations, store zero.
2706 (tc_bout_fix_to_chars): Store symbol index for all callx
2707 relocations, regardless of link-relax setting.
2708 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2709 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2710 selected, print an error message and clear it.
2711 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2712 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2713 tc_fix_adjustable): New macros.
2714 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2716 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2718 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2719 (hppa_tc_make_sections): Likewise.
2720 (pa_build_symextn_section): Delete unused function.
2721 (hppa_tc_make_symextn_section): Likewise.
2722 (pa_export): Delete call to pa_build_symextn_section.
2724 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2725 (elf_hppa_final_processing): Delete extern decl.
2726 (hppa_tc_symbol): Delete extern decl.
2728 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2730 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2731 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2733 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2735 * configure.in: Don't require version number for i386-*-mach.
2737 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2738 which is ignored by gas, but will cause other assemblers to choke.
2739 Intended for use by gcc ports that require gas instead of native
2742 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2744 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2746 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2748 * write.c (write_contents): Give the user a reasonable error
2749 message rather than "assertion failed" if bfd_set_section_contents
2752 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2754 * config/ho-mach3.h: New file.
2756 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2758 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2759 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2761 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2763 * config/obj-elf.c (elf_frob_file): Likewise.
2765 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2768 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2770 * read.c (read_a_source_file): Use correct arguments to memcpy
2771 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2774 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2776 * config/obj-coff.h (obj_coff_section): Declare.
2777 * config/obj-coff.c (obj_pseudo_table): For "section", use
2779 (obj_coff_section): Rewrite.
2781 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2783 * configure.in (i386-*-mach3*): New target; uses BFD.
2784 * config/te-mach.h: New file.
2785 * config/obj-aout.c (obj_aout_frob_file): New function.
2786 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2787 (frob_file): New macro.
2788 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2789 pcrel32 relocations.
2790 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2792 * write.c (write_object_file): Removed register declarations.
2794 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2796 Some support for PowerPC ELF.
2797 * configure.in: If cpu is powerpc*, use ppc.
2798 (ppc-*-sysv4*): Use object format elf.
2799 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2801 (TARGET_ARCH): Make it call ppc_arch.
2802 (ppc_arch): Declare.
2803 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2804 (NO_STRING_ESCAPES): Define.
2805 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2806 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2808 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2809 OBJ_COFF specific "bi" and "ei".
2810 (md_parse_option): Fix handling of -u. Make -m601 set
2811 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2812 (ppc_set_cpu): New function.
2813 (ppc_arch): New function.
2814 (md_begin): Call ppc_set_cpu.
2815 (ppc_insert_operand): For a signed operand accept an unsigned
2816 value, for IBM compatibility.
2817 (ppc_byte): Don't call stringer for strings; instead, treat two
2818 double quotes as a single double quote.
2819 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2820 (ppc_biei): New function.
2821 (ppc_tc): If not OBJ_COFF, ignore first argument.
2822 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2823 (ppc_is_toc_sym): New function.
2824 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2827 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2829 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2830 bfd_set_error and new error names.
2832 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2834 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2835 Default is still bout if no version is specified.
2837 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2838 of large number of compares when looking for inf/nan values.
2840 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2842 * config/tc-mips.c (macro): Do unaligned loads and stores
2843 correctly when big endian, and give errors on overflow rather than
2844 generating incorrect code.
2846 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2848 * as.c: Include libiberty.h.
2850 * read.c (do_align): Don't define label just_record_alignment
2851 unless it might be used.
2853 * as.c (main): If md_parse_long_option is defined, call it with a
2855 * config/tc-mips.h (md_parse_long_option): Define.
2856 * config/tc-mips.c (mips_trap): New static variable.
2857 (md_begin): Report an error if mips_trap is set at ISA level 1.
2858 (macro): If mips_trap, use trap instructions instead of break
2859 instructions for overflow and divide by zero detection.
2860 (mips_parse_long_option): New function. Support --trap,
2861 --no-break, --break and --no-trap.
2862 * doc/as.texinfo: Document new options.
2864 * read.c (potable): Add "zero".
2865 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2866 * config/tc-m88k.c (md_pseudo_table): Likewise.
2868 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2870 * config/tc-sparc.c (sparc_ip): Reject integer values for
2871 pc-relative operand fields. This forces "call 0" to become "jmpl
2872 %g0,%o7" with no relocations needed.
2874 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2876 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2877 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2879 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2880 don't treat backslash specially inside strings.
2881 * read.c (next_char_of_string): Likewise.
2883 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2885 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2886 instead of memcpy to zero the initial stab symbol, duh.
2887 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2888 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2890 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2892 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2894 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2895 the right order. Explicitly clear fix_root and fix_tail fields.
2897 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2899 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2900 and do nothing else.
2902 * symbols.c (symbol_begin): Initialize value of abs_symbol
2905 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2908 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2909 complaint from "gcc -Wall".
2911 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2913 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2915 (tc_gen_reloc): Remove uninitialized variable `code', and code
2916 that tried to use it (incorrectly). For LITERAL reloc, set addend
2917 to negative of GP value.
2918 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2920 * write.c (write_relocs): Print some sensible error message if
2921 bfd_perform_relocation returns bfd_reloc_overflow.
2923 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2925 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2926 (hppa*-*-osf*): Default object format is SOM.
2928 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2930 * config/tc-alpha.c (md_atof): Warn that floating-point values
2931 might not assemble properly.
2933 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2936 * config/tc-alpha.c (load_expression): Parenthesize operations in
2937 range checking, to avoid precedence questions.
2939 * config/tc-alpha.c (addr32): New static variable.
2940 (md_parse_option): Set it for "-32addr".
2941 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2943 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2944 and more_than_enough_bits_for_digits in integer arithmetic, to
2945 eliminate the only sources of dependence on floating point
2946 support, which doesn't work yet on the Alpha.
2948 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2950 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2951 0x30b for Alpha for now, until ".verstamp" is handled.
2953 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2954 actually refers to the literal pool section, rather than
2955 frchain_now, which refers to whatever section the assembler was
2958 * write.c (fixup_segment): Only do range checking if size of fixup
2959 is smaller than word size. Otherwise, we always wind up with
2962 * config/tc-alpha.c (md_section_align): Change second argument and
2963 return type to valueT, to agree with tc.h.
2964 (alpha_do_align): Local static array nop_pattern is now unsigned
2965 char, to avoid overflow warnings.
2966 * config/tc-alpha.h (md_section_align): Delete declaration.
2968 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2969 output bfd is non-null before indirecting through it.
2971 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2973 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2974 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2975 alpha_frob_ecoff_data, then fill in optional-header info with gp
2976 value and register masks.
2978 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2980 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2982 * config/obj-som.c (obj_som_init_stab_section): Same change
2983 as coffbfd and elf below. Zero the initial stab symbol after
2986 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2988 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2989 initial stab symbol after allocating it.
2990 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2992 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2994 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2995 non-negated condition completers. Add support for addb pseudo-op
2996 which accepts both negated and non-negated completers.
2998 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3000 * configure.in (rs6000*): Use cpu_type ppc.
3001 (ppc-*-aix*): New target; use coff and force bfd_gas.
3002 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3003 (RS/6000) support. At the moment, only XCOFF is supported.
3005 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3006 (S_SET_DATA_TYPE): Likewise.
3007 (coff_last_function): Renamed from local static last_functionP in
3008 coff_frob_symbol and made externally visible.
3009 (coff_frob_symbol): New local static set_end; use it to try to
3010 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3011 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3012 (SA_SET_SYM_ENDNDX): Declare.
3013 (coff_last_function): Declare.
3015 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3016 equivalent to `.' to mean the current location.
3018 * read.c (LEX_BR): If not defined, define as 0.
3019 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3021 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3022 defined, call it with preserved_copy_of_name. If
3023 tc_symbol_new_hook is defined, call it on the new symbol.
3024 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3025 call it on a copy of the name argument.
3027 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3028 and tc_frob_symbol. Always call both if the symbol is going to be
3031 * write.c (relax_segment): Use %ld rather than %d when printing
3032 fragP->fr_var, and cast it to long.
3034 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3035 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3036 fix_root and fix_tail.
3037 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3039 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3040 fix_tailP based on frchain_now, not seg_info (now_seg).
3041 (chain_frchains_together_1): Chain the subsegment relocs together.
3042 * subsegs.c (subseg_change): Don't clear fix_tail field.
3043 (subseg_get): Likewise.
3044 * literal.c (add_to_literal_pool): Look through the relocs via
3045 frchain_now, not seginfo.
3047 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3049 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3050 ecoff_undefined to ecoff_extern_size.
3051 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3052 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3053 external symbol size, rathern than setting the symbol value.
3054 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3055 symbol value to see if GP referencing can be used.
3056 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3058 (ecoff_frob_symbol): Don't check ecoff_undefined.
3059 (ecoff_build_symbols): Get size of an undefined symbol from
3060 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3062 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3064 * Makefile.in: Avoid bug in losing hpux sed.
3066 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3068 * config/tc-mips.c (file_mips_isa): New static variable.
3070 (s_mipsset): Add support for .set mipN to set the ISA level.
3072 * gasp.c (kinfo): Fully bracket initializer.
3074 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3076 * gasp.c (malloc): Don't declare, since host.h or system header
3077 files may declare it differently.
3079 * config/atof-ieee.c (int_to_gen): Now static.
3081 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3082 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3084 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3086 * gasp.c: Include host.h.
3088 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3090 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3091 warning, not an error.
3093 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3094 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3095 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3097 (coff_line_base): Renamed from line_base. Changed all uses.
3098 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3100 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3101 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3103 (coff_line_base): Declare.
3104 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3105 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3106 now takes more arguments.
3108 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3110 * as.c (statistics_flag): Renamed from quiet_flag.
3111 (main): Get statistics with --statistics instead of -noquiet.
3113 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3115 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3117 * read.c (s_lcomm): Align lcomm data.
3118 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3119 from different sections.
3121 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3123 * write.c (write_object_file): If tc_frob_file is defined, call it
3124 just before calling obj_frob_file.
3125 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3126 (references changed), and made non-static.
3127 (getExpression): Return void.
3128 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3129 non-existent bfd_set_gp_value.
3130 (alpha_validate_fix): Function deleted.
3131 (alpha_frob_symbol): Function deleted.
3132 (alpha_local_label): Function deleted.
3133 (alpha_frob_file): Renamed from alpha_end.
3134 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3135 alpha_local_label, alpha_end): Declarations deleted.
3136 (alpha_gp_value, alpha_frob_file): Declare.
3137 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3138 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3139 (md_convert_frag): Simplified slightly.
3140 (tc_frob_file): New macro.
3142 * read.c (do_align): New function, most of guts of s_align_*
3143 functions. Look for md_do_align macro, give it a chance to bypass
3144 all but recording of section alignment.
3145 (s_align_bytes, s_align_ptwo): Call do_align.
3146 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3147 divides object size.
3149 * frags.c (frag_align_pattern): New function.
3150 (frag_align): Rewrite for clarity.
3152 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3153 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3154 to PTR to avoid compiler complaints about const.
3155 (md_begin): Local variable errtxt must point to const.
3157 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3158 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3159 the last has an existing host support file. Do handle vax-bsd and
3162 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3164 * config/obj-coff.c (obj_coff_section_header_append): Do not
3165 declare if BFD_ASSEMBLER.
3166 (stack_pop): Correct test for stack underflow.
3167 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3168 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3169 type of ignored argument to avoid gcc warning.
3170 (align): Removed unused function.
3172 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3174 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3175 files, based on port of gas-1.38 contributed by CMU, using a.out
3176 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3177 are still broken, bootstrap testing incomplete.
3179 * literal.c: Comment changes.
3181 * listing.c (listing_source_file): Check for null listing_tail
3182 before indirecting through it.
3184 * expr.h (struct expressionS): Added struct tag.
3186 * as.h: If __GNUC__ and inline are both undefined, define inline
3189 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3190 rs_align or rs_org frags will be 1.
3191 (relax_segment): For rs_align, if fr_var is not 1, complain if
3192 required padding is not a multiple of the size of the pad pattern.
3193 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3194 relocations referring to the same segment, clear fx_pcrel when
3196 * as.h: Adjust comments on rs_align.
3198 * atof-generic.c: Some reformatting.
3199 (atof_generic): Be careful when mixing signed/unsigned values of
3202 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3203 Query the fx_done field instead of fx_addsy to see if the fixup
3204 still needs to be applied. Set fx_done and clear fx_addsy both,
3205 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3206 will only clear fx_addsy, and set fx_done accordingly after
3208 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3209 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3212 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3214 (symbol_begin): Moved to end of file, so function inlining can
3216 (fb_label_count, fb_label_max): Default C static initializers are
3218 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3219 Declarations deleted.
3220 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3221 dot_bss_symbol): Defined here, static.
3223 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3224 including aout/aout64.h.
3226 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3227 don't write out a section symbol even if it's used in a
3228 relocation; assume relocations will handle section numbers
3229 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3231 (EMIT_SECTION_SYMBOLS): Default to 1.
3232 (adjust_reloc_syms): Don't create a new symbol for an absolute
3233 reference; just use the absolute section symbol.
3234 (write_relocs): Make printout of reloc values dependent on flag
3236 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3237 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3239 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3241 * read.c (lex_type): No longer make '{' a valid character for
3244 * as.c (main): Print long values using %ld.
3246 * messages.c (as_warn_internal): New static function.
3247 (as_warn, 3 versions): Use as_warn_internal.
3248 (as_warn_where, 3 versions): New function.
3249 * as.h (as_warn_where): Declare.
3251 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3253 * as.c (quiet_flag): New flag.
3254 (main): If -noquiet given, display execution time and memory used.
3256 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3258 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3260 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3262 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3263 symbols of known size in the undefined section. Put small common
3264 symbols in a .scommon section.
3265 * ecoff.h (ecoff_frob_symbol): Declare.
3266 * config/obj-ecoff.h (obj_frob_symbol): Define.
3267 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3268 obj_elf_frob_symbol): Removed unused functions.
3269 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3271 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3272 of unused functions.
3273 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3275 * tc-mips.c (g_switch_seen): New static variable.
3276 (md_parse_option): Set g_switch_seen for -G option.
3277 (s_option): If creating PIC code, force the GP size to be 0. Warn
3278 if -G switch used with a non-zero value.
3280 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3281 comparing against bfd_com_section.
3283 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3285 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3288 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3290 * expr.c (operand): For floating point operand with unusual fp
3291 char from FLT_CHARS, preserve the character. Patch from Lisa
3294 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3296 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3297 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3299 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3301 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3302 C_FCN assume .val has been set to .
3304 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3306 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3307 confuses GDB for some unknown reason.
3308 * cofnig/obj-som.c: Likewise.
3310 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3312 * literal.c (add_to_literal_pool): Handle duplicates of values
3313 already written to literal pool.
3315 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3317 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3318 with explicitly marked stabs through BFD: if a symbol marked
3319 N_UNDF | N_EXT is in the absolute section, move it to the
3320 undefined section; move a symbol marked N_INDR into
3321 bfd_ind_section and set the BSF_INDIRECT flag; set the
3322 BSF_WARNING flag for a symbol makred N_WARNING.
3324 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3326 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3327 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3329 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3331 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3332 and 'f' template operand.
3334 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3335 and '2' in copr and sfu instruction templates.
3337 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3339 * as.h (subseg_force_new): Add prototype.
3341 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3343 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3345 * read.c (emit_expr): Fix computation of mask.
3346 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3348 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3350 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3351 (current_file_idx): New static variable.
3352 (add_file): Use and increment current_file_idx instead of indx
3355 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3357 * config/tc-i960.c (i960_validate_fix): Added argument
3358 add_symbolPP. Indirect through it to get "add_symbolP".
3359 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3360 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3362 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3363 (i386-*-netbsd0.8): New target, like 386bsd.
3365 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3366 * Makefile.in (config.h): Protect against multiple inclusions.
3367 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3368 (ALL_CFLAGS): Omit $(BFDDEF).
3369 * as.h: Include config.h.
3370 (struct symbol): Added forward declaration.
3371 (add_to_literal_pool): Fix declaration.
3372 * as.c: Don't include config.h.
3374 * literal.c (add_to_literal_pool): Take symbol and addend as
3375 arguments, instead of expression, for now. Fix calculation of
3378 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3381 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3383 * subsegs.c (subseg_get): Accept new argument "force_new". If
3384 set then a new segment is always created. All callers changed.
3385 (subseg_force_new): New function. Similar to subseg_new, but
3386 always force a new segment to be created.
3388 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3390 (adjust_code_sections): New function. Adjusts the VMA for all the
3393 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3394 for the unwind descriptors if a function's label follows the
3395 .PROC and .ENTRY directives.
3396 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3397 is done elsewhere. Don't create a fixup for the unwind
3398 descriptors if the function's label has not been defined yet.
3399 (pa_proc): For SOM, place each procedure within a new $CODE$
3400 subspace. Adjust the segment and frag for the associated
3401 function label if it exists.
3403 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3405 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3406 (hppa_fix_new): Initialize segment field.
3407 (md_apply_fix): Do nothing for pc-relative fixup which involves
3408 crossing a segment boundary.
3409 (pa_procend): Undefine the current label after handling .PROC
3410 and .PROCEND directives.
3411 (dummy_symbol): Make type "symbolS *". Change references as
3414 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3416 * read.c (read_a_source_file): Cast array argument to unsigned
3418 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3419 (write_object_file): Don't define punt_it if it won't be used.
3420 (fixup_segment): Don't define skip if it won't be used.
3422 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3423 (mips_target_format): Declare.
3424 * config/tc-mips.c (mips_target_format): Define with appropriate
3426 (md_parse_option): If -EL or -EB is used, change byte_order and
3427 mips_target_format as appropriate.
3429 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3431 * app.c (do_scrub_next_char): Another attempt to fix bugs
3432 dealing with labels without colons (for HPPA and MRI).
3434 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3436 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3438 * expr.c (integer_constant): Fix computation of too_many_digits.
3439 Variable digit_2 renamed to start. Fix check for whether number
3440 will fit in 32 bits.
3441 * read.c (emit_expr): Use valueT instead of long.
3443 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3445 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3446 (special_sections): Define.
3447 (obj_elf_special_section): Get default types and attributes from
3448 list of special sections.
3449 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3451 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3452 sections to be close together.
3454 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3457 * listing.c (listing_prev_line): New function.
3458 * listing.c: Include subsegs.h.
3459 (listing_prev_line): New function.
3460 (calc_hex): Reset byte_in_frag to zero for each new frag.
3461 * config/tc-mips.c (append_insn): Call listing_prev_line after
3462 emitting nop instructions.
3463 * Makefile.in (listing.o): Depends upon subsegs.h.
3465 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3467 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3468 here. Handle case where label may be defined after the .PROC.
3469 (pa_proc): It is not an error if the procedure's label isn't
3470 defined before the .PROC directive.
3472 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3474 * config/te-netbsd.h: New file.
3475 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3476 a.out-netbsd-386 for this configuration.
3478 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3480 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3481 with the associated stabs information.
3482 (ecoff_build_symbols): Never set the type of stabs symbols to
3483 st_Global. Don't update the symbol index or ifd if the gas symbol
3484 is not the same as the ECOFF symbol (which is now the case for
3487 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3489 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3490 splits the function.
3491 (macro2): New function, if LOSING_COMPILER defined.
3493 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3495 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3496 end of a section. (write_object_file): Temporary fix - setup
3499 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3501 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3502 non-pcrel_offset relocations.
3504 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3506 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3509 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3511 * literal.c: New file.
3512 * Makefile.in (REAL_SOURCES, OBJS): List it.
3514 * as.h (DEBUG): Don't define.
3515 (struct expressionS, struct fix): Declare in case they're used in
3517 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3519 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3522 * subsegs.c (subseg_get): New function. Creates segment if
3523 needed, returns pointer, but doesn't change current segment.
3524 (subseg_new): Use it.
3526 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3528 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3529 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3530 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3533 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3535 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3538 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3540 * write.c (write_relocs): bfd_perform_relocation now takes an
3541 additional argument, to return an error string (which we ignore).
3543 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3545 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3546 void*, for compatibility with non-ANSI compilers. Added
3547 single-bit field "fx_done".
3549 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3551 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3552 Delete spurious register names "%r4L", etc.
3553 (selector_table): Sort and convert to lower case.
3554 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3555 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3556 (reg_name_search): Rewrite to call strcasecmp only once per
3558 (pa_chk_field_selector): Rewrite to use binary search.
3559 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3560 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3561 sensitive comparisons.
3562 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3563 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3564 case sensitive comparison for all symbolic names.
3565 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3566 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3568 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3570 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3571 symbol is present (i.e., relocation against absolute), create a
3572 phony local symbol, and use it in the reloc.
3573 (fixup_segment): When adjusting a reloc with an absolute symbol,
3574 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3575 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3577 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3578 and BSF_GLOBAL, since they're the same.
3580 * as.c (main): Only invoke md_end if it's defined as a macro.
3581 * tc.h (md_end): Don't declare it.
3582 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3584 * config/tc-vax.c (vip_end): Deleted null function.
3585 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3586 * config/tc-mips.h (md_mips_end): Declare.
3587 (md_end): New macro, calls md_mips_end.
3589 * write.c (write_object_file): Don't close output file.
3590 * as.c (main): Close output file (if needed) after calling
3591 listing_print, which should be after calling write_object_file,
3592 which sets the frag addresses.
3594 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3595 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3596 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3597 with Ian's 10 Sep changes.
3598 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3599 S_SET_STORAGE_CLASS): Now function instead of macros.
3600 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3601 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3602 "CONST" for argument NAME. Fixed prototype.
3603 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3604 S_IS_EXTERNAL, set storage class to C_EXT.
3605 (s_get_name): Use "const" not "CONST".
3606 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3607 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3608 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3609 BFD_ASSEMBLER, define as macro that aborts.
3610 (obj_extra_stuff, tc_headers_hook): Declare only for
3612 (coff_frob_symbol): Fix prototype.
3614 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3616 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3619 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3621 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3622 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3623 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3625 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3627 * read.c (lex_type): No longer make '[' a valid character for
3630 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3631 NBYTES_R_LENGTH now const.
3633 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3634 statements at ends of functions. Don't check for null return from
3635 hash_new, since it won't return at all if there's no memory
3636 available. Also, check for null return from hash_insert, rather
3637 than zero-length string, as success indicator.
3639 * subsegs.c (section_symbol): New function.
3640 * subsegs.h (section_symbol): Declare.
3641 * write.c (adjust_reloc_syms): Use it.
3643 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3645 * Makefile.in (RUNTEST): New variable.
3646 (CHECKFLAGS): Pass it down.
3648 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3649 unused for now, but supplied by Alpha OSF1 compiler.
3651 * as.h: Protect against multiple inclusions.
3652 (int_to_gen): Don't declare.
3654 * config/atof-vax.c (atof_vax): NULL is not a valid character
3657 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3659 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3662 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3663 relocation will be emitted for 32bit formats.
3665 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3667 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3668 for any of the 'T' field selectors.
3670 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3672 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3673 %page operation. (md_assemble): Don't modify input_line_pointer.
3674 (mdcoff_sizemachdep): New function.
3675 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3676 * config/tc-z8k.c (get_operand): Delete bogus check.
3678 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3680 * write.c (number_to_chars_*): Delete bogus range check.
3682 * output-file.c (TARGET_ARCH): No default.
3684 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3686 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3687 md_number_to_chars. (md_assemble): Don't modify
3690 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3692 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3694 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3696 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3697 Breaks with the HP compilers.
3699 * config/tc-hppa.c (struct call_info): Remove fields which were
3700 set but never used. Remove all code which sets those fields.
3701 (struct subspace_dictionary_chain): Likewise.
3702 (struct space_dictionary_chain): Likewise.
3703 (pa_desc): Delete useless function. Delete all references.
3704 (hppa_tc_make_sections): No need to count the number of symbols for
3705 the symbol extension section.
3707 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3709 * config/obj-som.c (obj_som_version): Pass version string to
3711 (obj_som_copyright): New function. Much like obj_som_version.
3713 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3715 (pa_copyright): Just a stub now.
3717 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3718 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3719 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3721 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3722 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3723 relocations for selecting the current rounding mode.
3725 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3726 e_rlsel field selectors.
3728 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3730 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3731 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3732 OBJ_PROCESS_STAB to call ecoff_stab.
3733 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3734 INIT_STAB_SECTION is not defined.
3736 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3738 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3739 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3740 Fix comments in various places. Always return a value.
3741 Avoid dereferencing a NULL fx_addsy.
3742 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3744 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3746 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3747 be either 0 or 2 (no static link or static link required). Always
3748 assume no static link.
3750 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3752 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3753 dependent on howto fields, not on format flavour.
3755 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3756 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3758 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3759 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3760 (sy_tc, sy_obj): Define so that the fields look like they used to,
3761 until all references get changed.
3763 * write.c (fixup_segment): Lots of variables no longer register.
3764 Reordered some code for easier reading.
3765 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3766 Deleted superfluous return statement.
3767 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3768 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3770 (align, obj_coff_section): Deleted debugging printfs.
3771 * config/tc-i386.c (md_assemble): Discard some register decls.
3772 Use assignment rather than memcpy to copy template.
3773 (op_hash, reg_hash, prefix_hash): Default C initialization of
3774 statics is sufficient.
3775 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3778 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3779 TE_LYNX; use coff-sparc otherwise.
3780 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3782 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3783 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3784 returning. Remove some i960-coff-specific code.
3785 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3786 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3787 (i960_validate_fix): Declare.
3788 (TC_VALIDATE_FIX): Define.
3789 * config/tc-i960.c (i960_validate_fix): New function.
3791 * write.c (number_to_chars_littleendian): New function. Write out
3792 bytes in little endian order, doing size and range checking.
3793 (number_to_chars_bigendian): New function, similar.
3794 * write.h: Declare them.
3795 * config/tc-*.c (md_number_to_chars): Use them.
3796 * config/tc-vax.c (md_apply_fix): Ditto.
3797 * config/tc-i386.c (md_apply_fix): Ditto.
3799 * config/obj-coff.c: Rearranged code for handling line number
3801 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3802 since the usage is different from non-BFD_ASSEMBLER case.
3803 (in_function, clear_function, set_function): New macros, to
3804 combine some of the functionality implemented in differnet ways in
3805 BFD_ASSEMBLER and non-... code. Used in other functions that used
3806 to check function_lineoff &c.
3807 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3808 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3809 to contain char* pointer pointed to by char** argument. Always
3810 follow CROSS_COMPILE code; easier to read that way.
3811 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3813 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3814 ".bf", it's been done elsewhere.
3815 (coff_frob_symbol): If ilne number data is pending, call
3816 add_linesym to flush it.
3817 (coff_frob_file): Don't do that here.
3818 * config/obj-coff.h (coff_frob_file): Declare.
3819 (obj_frob_file): Define, to call it.
3821 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3822 md_estimate_size_before_relax: Define them as macros calling
3824 * config/tc-sparc.c: Don't define them as functions.
3826 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3828 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3830 * Makefile (clean): Depend on clean-here.
3832 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3834 * config/ho-go32.h: Include fopen-bin.h.
3835 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3836 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3837 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3838 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3839 * read.c (s_include): Use FOPEN_RT instead of "r".
3841 * stabs.c: Include obstack.h.
3843 * tc.h (md_create_long_jump): Don't declare if it's already
3845 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3847 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3848 of strerror. Clear bfd_error.
3850 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3853 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3855 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3856 (pa_process_exit, pa_procend): Call it for ELF objects.
3858 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3860 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3861 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3862 coproc before doing goto ld.
3864 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3866 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3867 (fixup_segment): Allow the target machine to specify that a
3868 relocation must be generated for a particular fixup. Remove
3869 #ifndef TC_HPPA hack.
3871 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3873 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3874 be NULL. Only fixup_segment is supposed to do that.
3875 (hppa_force_relocation): New function.
3877 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3879 * Makefile.in (stabs.o): Added dependencies.
3881 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3883 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3885 * app.c (do_scrub_next_char): Output a TAB before any
3888 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3889 exists before trying to peek at its name.
3890 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3892 (pa_align_subseg): Delete unused/unwanted function.
3894 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3896 * read.c (read_a_source_file): Fix test for when to stick a colon
3897 on the end of a label. Make code conditional on either MRI or
3898 LABELS_WITHOUT_COLONS.
3900 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3901 the single whitespace character alone. Eat all others.
3903 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3905 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3907 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3908 (exit_processing_complete): Delete unwanted variable and all
3911 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3913 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3914 Changed to not actually build the external symbol information, as
3915 that is now done by the ECOFF back end.
3916 (ecoff_build_debug): Changed accordingly.
3917 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3918 called by ecoff_setup_ext.
3919 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3920 set corresponding pointer to NULL. Don't set raw_size and
3922 (obj_ecoff_set_sym_index): Removed.
3923 (obj_ecoff_set_ext): New function.
3924 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3925 (obj_ecoff_set_sym_index): Don't declare.
3926 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3927 elf_set_index): New functions used for ECOFF_DEBUGGING.
3928 (elf_frob_file): Reworked ECOFF debug generation to use
3929 new functions in bfd/ecofflink.c.
3931 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3933 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3934 subspace for ELF. In the SOM world, the linker is responsible
3935 for creating the unwind subspaces.
3937 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3939 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3940 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3941 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3942 (adjust_stab_section): Make static. Declare return type. Remove
3945 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3946 tc_coff_sizemachdep.
3948 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3950 * write.c (write_object_file): Disable obj_check_file_symbols
3951 hook; only back end using it wasn't using it correctly.
3952 (write_object_file): Always call obj_frob_symbol and
3953 tc_frob_symbol; always retain symbol if it's used by a relocation,
3954 regardless of what these routines indicate.
3955 * config/obj-coff.c (coff_frob_symbol): Renamed from
3956 coff_check_file_symbols.
3957 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3958 (coff_frob_symbol): Declare.
3959 (obj_frob_symbol): Call it.
3961 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3962 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3963 (c_section_header): Ditto. Delete superfluous return at end of
3966 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3968 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3970 (c_section_header): Rewrite prototype so that it contains no
3971 preprocessing directives. Don't declare it at all if
3974 * configure.in (sparc*-*-lynxos): New target, using coff and
3977 * stabs.c: New file.
3978 * Makefile.in (REAL_SOURCES, OBJS): List it.
3979 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3980 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3983 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3986 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3988 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3989 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3990 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3992 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3993 ecoff_read_begin_hook.
3994 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3995 ecoff_symbol_new_hook.
3996 (obj_elf_init_stab_section): Cast alloca result.
3997 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3998 information and write it out into .mdebug section.
3999 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4000 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4001 (ECOFF_DEBUGGING): Define if TC_MIPS.
4002 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4003 fields required by ECOFF.
4004 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4005 OBJ_ECOFF in many cases.
4006 (mips_any_noreorder): New variable.
4007 (mips_cprestore_offset): Initialize to -1.
4008 (mips_frame_reg): New variable.
4009 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4010 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4011 (md_pseudo_table): Handle "gpword" and "cpadd".
4012 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4013 of text, data and bss sections to 4. Set alignment of
4014 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4016 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4018 (append_insn, macro_build, macro_build_lui): Take place
4019 argument. Changed all callers.
4020 (append_insn): If appending a nop, don't emit one.
4021 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4022 (gp_reference): Removed.
4023 (load_address): New function.
4024 (macro): If mips_noreorder is used, set mips_any_noreorder.
4025 Extensive changes to handle GP and PIC symbols differently.
4026 Build both possible code choices using a variant frag, and
4027 make a final decision at the end of assembly when all
4028 information is known. Added PIC support for all symbol
4030 (mips_ip): Don't permit anything but a number after $ for a
4031 coprocessor register. Don't use .lit4 or .lit8 sections when
4032 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4034 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4035 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4037 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4038 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4039 if .cpload is not in noreorder section.
4040 (s_cprestore): Ignore .cprestore if not generating PIC code.
4041 (s_gpword, s_cpadd): New functions.
4042 (tc_get_register): Added frame argument; if true, set
4043 mips_frame_reg to return value. Changed all callers.
4044 (md_estimate_size_before_relax): Don't error out, but instead
4045 determine how much a frag should grow.
4046 (tc_gen_reloc): Return multiple relocs if appropriate, as
4047 determined by md_estimate_size_before_relax.
4048 (md_convert_frag): New function.
4049 (mips_elf_final_processing): Set ELF header flags based on
4050 mips_any_noreorder and mips_pic.
4051 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4052 (MAX_RELOC_EXPANSION): Define to be 3.
4053 (md_relax_frag): Define to be 0.
4054 (md_convert_frag): Don't define.
4055 (tc_get_register): Changed declaration.
4057 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4058 support generating ECOFF debugging information for MIPS ELF
4059 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4060 handling of external symbols: it now always generates exactly
4061 those external symbols that are defined in the global symbol list.
4062 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4063 (REAL_HEADERS): Added ecoff.h.
4064 (OBJS): Added ecoff.o.
4065 (ecoff.o): New target.
4066 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4067 Remaining code mostly just calls ecoff.c code.
4068 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4069 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4071 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4072 functions in ecoff.c.
4073 (ecoff_stab): Don't declare (now declared in ecoff.h).
4074 (obj_set_sym_index): Define.
4075 (obj_ecoff_set_sym_index): Declare.
4077 * frags.h (frag_grow): Declare.
4078 * frags.c (frag_grow): Made non-static.
4080 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4081 (relax_segment): If md_relax_frag is defined, use it to handle a
4082 frag of type rs_machine_dependent rather than looking through
4085 * read.c (read_a_source_file): If we find a bad pseudo-op,
4086 do a continue to go on to the next line rather than a break.
4087 Removed duplicate bad pseudo-op code which was never executed.
4089 * read.c (s_lcomm): Do not require a comma after the name.
4091 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4093 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4094 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4095 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4096 bss section. Set SEC_RELOC if there are any relocations, even for
4097 a zero size section.
4099 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4100 data offset on reloc[0]->address rather than reloc[j]->address, so
4101 that multiple relocs can affect different memory locations.
4103 * write.c (chain_frchains_together, relax_and_size_seg,
4104 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4105 char *, to match definition of bfd_map_over_sections.
4107 * app.c (do_scrub_next_char): Don't interpret a comment character
4108 as starting a CPP line directive unless it is a '#' and is the
4109 very first characters on the line (i.e., do not permit leading
4112 * messages.c (identify): Make file argument non-const, to match
4115 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4117 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4119 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4121 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4122 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4125 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4127 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4128 * config/obj-som.c (obj_som_version): Add missing ';'.
4129 (som_frob_file): Delete whitespace at EOL.
4131 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4133 * Makefile.in (VERSION): Updated following 2.2 release.
4135 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4137 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4138 field selector, rather than an int. All uses of field selectors
4140 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4141 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4144 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4146 * config/tc-hppa.c (pa_type_args): For .import statements,
4147 silently ignore attempt to change the symbol type for a function
4148 from ST_ENTRY to ST_CODE on .import.
4150 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4152 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4153 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4154 config/tc-i960.c: Corresponding changes.
4156 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4158 * Makefile.in (distclean): Delete config-stamp and config.h
4160 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4163 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4164 Accept new argument "is_export". All callers changed. When
4165 processing a .export directive for a function, do not allow
4166 the user to set the type to "CODE", instead warn and set the
4169 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4171 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4172 Lemon <mellon@pepper.ncd.com>).
4173 (mips_ip): Permit odd numbered floating point registers if -mips3.
4174 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4176 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4178 * configure.in: Remove h8300h, we have multilib now.
4180 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4182 * configure.in: Support generic netware as being ELF format.
4183 Recognise unixware if the user supplies it.
4185 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4187 * First cut at cleaning up PA instruction parsing.
4188 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4189 insn structure as an argument, and a pointer to a string. All
4190 callers changed. Always read any field selector here. Call
4191 evaluate absolute to get a return value.
4192 (evaluate_absolute): Addept pointer to insn structure as its
4193 argument. All callers changed.
4194 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4195 into an instruction and continuing the main pa_ip loop.
4196 (CHECK_FIELD): New macro for simple range checking of fields.
4197 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4198 and CHECK_FIELD. All immediate fields now pass through
4199 pa_get_absolute_expression which will also handle field selectors.
4200 Delete dead code. Simplify.
4201 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4202 applied are in range. Use bfd_put_32 rather than inserting each
4203 byte of the fixed instrution into the buffer ourselves.
4205 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4206 it was PA specific and is no longer needed (it's now handled
4207 within the PA backend).
4208 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4209 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4210 a fixup is $global$ change it to NULL as $global$ is really only
4211 needed long enough to determine the base type of relocation to use.
4213 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4215 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4216 for 'z' operands (target of ble branch).
4218 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4220 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4221 parameter. All callers fixed.
4222 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4224 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4225 to default state after it's been used.
4227 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4229 * config/obj-som.c (obj_som_init_stab_section): Change
4230 space/subspace sort keys for the stab sections so as to avoid
4231 bugs in the hp linker and pxdb.
4233 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4235 * write.c (chain_frchains_together): Update pointer to last
4236 frag for a segment in the seginfo structure.
4238 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4240 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4242 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4244 * write.c (fixup_segment): Handle conversion of subtraction to
4245 pc-relative addressing even if pc-relative flag is already set.
4247 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4250 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4251 build, but not the dvi or info files.
4252 * Makefile.in (clean-here): New target; cleans up current
4254 (distclean): Use it instead of clean.
4256 * read.c (s_xstab): Don't use alloca.
4258 * messages.c (identify): New routine; print message identifying
4259 following messages as coming from assembler.
4260 (as_show_where, as_bad_internal, as_bad_where): Call it.
4261 (as_fatal): Don't need to identify program any more.
4263 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4265 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4267 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4269 (get_stab_string_offset): Remove unused variable aligned.
4271 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4273 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4274 predefined register table.
4275 (pa_parse_number): Handle %rp in common register shortcut code.
4276 Consistently set return value to -1 for an error. Clean up error
4277 messages and only print them when "print_errors" is true. Handle
4278 empty string case like the HP assembler -- assume a value of
4281 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4282 standard hpux include files to pick up various function decls.
4284 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4285 stdio.h. Delete bogus declaration of free. Get path to
4286 alloca-conf.h right.
4288 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4290 * expr.c (operand): Fix checks for characters following "0b" or
4293 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4295 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4296 so GAS can attach unwind descriptor information to a BFD symbol.
4297 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4298 descriptor information to the BFD symbol.
4299 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4300 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4302 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4303 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4304 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4305 build "end-of-function" symbols for SOM, they are not needed.
4307 * config/tc-hppa.c (process_exit): Create temporary symbols with
4308 correct prefixes so they can be eliminated later.
4310 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4311 (pa_callinfo): Insert framesize into the unwind information as
4312 soon as it's available.
4313 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4316 * Add support for marker type relocations. These mark areas
4317 of interest to the linker. ENTRY/EXIT relocations for SOM are
4318 an example of marker relocations.
4319 * write.c (write_relocs): Instead of assuming size of a relocation
4320 is 4 bytes, pick up the size from relocation itself.
4321 (fixup_segment): Do not complain that a value is too small for
4324 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4325 * expr.c (operand): Set sy_used for any symbol used as an operand.
4326 (expr): Likewise for any symbol used in an expression.
4327 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4328 symbols which are never used and absolute symbols which local scope.
4330 * config/obj-som.h (obj_frob_file): Define.
4331 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4332 of stab sections. Make space for the special stab entry.
4333 (adjust_stab_sections): Adjust the special entry in the
4335 (som_frob_file): New function. Simply calls adjust_stab_sections
4338 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4340 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4341 (mips_pic, mips_cprestore_offset): New static variables.
4342 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4343 Ignore .bgnb and .endb.
4344 (gp_reference): _gp_disp is never addressed off GP.
4345 (macro_build): Ignore macros while searching for insn. For cases
4346 i, j, and o, accept the reloc type as an argument rather than
4347 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4348 BFD_RELOC_MIPS_GPREL. Added new case a.
4349 (set_at, load_register, macro): Changed calls to macro_build to
4350 pass new argument for i, j and o cases.
4351 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4352 special handling when generating SVR4 PIC code.
4353 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4354 rather than hard coded constants.
4355 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4356 BFD_RELOC_MIPS_CALL16.
4357 (s_option): Set mips_pic based on .option picN.
4358 (s_abicalls): New function; set mips_pic to 2.
4359 (s_cpload): New function; handle .cpload.
4360 (s_cprestore): New function; handle .cprestore.
4362 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4363 .endb and .verstamp, setting them to s_ignore.
4365 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4367 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4368 field. Define SUBSPACE_DEFINED accessor macro.
4369 (pa_subspace): Allow user to override subspace attributes for
4370 built-in subspaces. Set ssd_defined at the end of fcn -- that
4371 way the attributes can only be changed once. Pass newly allocated
4372 name to is_defined_subspace, not a pointer to the input line.
4373 Fix typo in space/subspace rework.
4374 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4376 * config/tc-hppa.c (pa_import): If currently in the text segment
4377 and a symbol is imported without type information, set BSF_FUNCTION
4379 * write.c (relax_and_size_seg): Correct test to determine if
4380 the section's size was rounded up.
4382 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4383 can properly set all the SOM symbol types.
4384 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4385 symbol types which can be set from an IMPORT/EXPORT statement.
4386 (pa_export_args): Set the pa_symbol_type type based on arguments.
4387 If defined, call obj_set_symbol_type to pass this information on
4390 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4391 stab section we make.
4392 (s_stab_generic): Likewise.
4394 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4396 * Allow backends to override the value of the fake label.
4397 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4398 assume backends will define LOCAL_LABEL if anything other than
4399 'L' is used to denote a local label.
4400 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4402 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4403 and instead simply use the string defined by FAKE_LABEL_NAME.
4404 (operand): Likewise.
4405 * read.c (s_stab_generic): Likewise.
4406 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4407 known to be a local label.
4408 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4409 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4410 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4411 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4412 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4413 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4415 Rework space/subspace handling in PA code to fully support
4416 SOM spaces/subspaces.
4417 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4418 to control the use of space/subspace name aliases.
4419 (update_subspace): Accept space chain entry for containing space
4420 as a new parameter. All callers changed.
4421 (pa_get_label): Use current_space rather than pa_segment_to_space.
4422 (pa_define_label): Likewise.
4423 (pa_undefine_label): Likewise.
4424 (md_begin): Change into the (possibly modified) text_section.
4425 (pa_parse_space_stmt): Create a new segment/space if create_flag
4426 is true, and the space name is not one of the two predefined spaces.
4427 (pa_subspace): Use current_space rather than a lookup via
4428 pa_segment_to_space. Reset BFD section flags as required by
4429 the .subspace directive. Likewise for the section alignment.
4430 Pass the current space to update_subspace and create_new_subspace.
4431 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4432 is true. When not using aliases, create a BFD section for each
4433 subspace encountered. When not using aliases replace the default
4434 text, data, and bss segments with new ones.
4435 (create_new_subspace): When not using aliases each subspace has a
4436 section/segment and subsegments are not needed, so set the subsegment
4439 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4440 obj_set_section_attributes to pass space attributes to the
4442 (create_new_space): Likewise.
4443 (create_new_subspace): Likewise for subspace attributes using
4444 obj_set_subsection_attributes.
4445 (update_subspace): Likewise for subspace attributes using
4446 obj_set_subsection_attributes.
4448 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4449 for $TEXT$ and $PRIVATE$ from the default space structure.
4451 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4452 as appropriate for the given type.
4454 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4457 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4460 * config/obj-som.[ch]: New files for SOM support. Note SOM
4461 support is not yet complete in GAS or BFD.
4463 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4464 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4467 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4469 * Allow backends to override the section names used for embedded
4470 stabs support. Needed for SOM.
4471 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4473 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4474 (get_stab_string_offset): Is now passed the full name for the
4475 stab string section rather than a name prefix. All references
4477 (s_stab_generic): New argument for the stab string section name.
4478 all references changed.
4479 (s_xstab): Append "str" to the stab section name to get the
4480 stab string section name.
4481 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4482 to stab section name to get the stab string section name. Pass
4483 the full name of the stab string section to get_stab_string_offset.
4484 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4486 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4487 textand data segments. Warn user "-R" is unsupported on the
4490 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4492 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4493 .align and .ALIGN directives.
4495 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4496 directive which does not define a "well-known" space and does
4497 not include a space number as an argument.
4499 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4500 "defined", "loadable", "code_only" and "space_index" fields.
4501 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4502 and "private" fields.
4504 * write.h (struct fix): Add new tc_fix_data field for the various
4505 backends to attach machine dependent fixup information to.
4506 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4507 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4509 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4510 callers to get HPPA fixup information from the tc_fix_data field
4512 (hppa_fix_root): Delete unnecessary variable.
4513 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4515 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4516 function. Fix all callers.
4517 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4519 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4520 if a particular fixup is adjustable.
4521 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4522 perform the real work.
4524 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4525 of OBJ_XXX conditionals.
4526 (MAX_RELOC_EXPANSION): Likewise.
4528 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4529 callers. Now returns log2 (N) for positive N which are an exact
4530 power of two or -1 for an error.
4532 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4533 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4534 inserting them into the unwind table.
4536 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4537 (hppa_gen_reloc_type): New object format dependent macro.
4538 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4539 conditional. The code can (and will) be shared between SOM & ELF
4540 formats in the near future.
4541 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4542 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4543 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4546 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4549 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4551 * configure.in (hppa-*-bsd*): New configuration.
4552 BFD is always used for GAS generating SOM objects.
4554 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4555 adjustment is rejected by the target machine.
4557 * config/tc-hppa.c (pa_big_cons): Delete function and its
4558 declaration. All callers changed to use pa_cons.
4560 * write.c (fixup_segment): Fix indention and open/close brace
4563 From Pete Hoogenboom:
4564 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4567 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4568 input_line_poitner when an invalid argument is encountered.
4570 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4572 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4573 the table, require that the one without bit 0x1000000 set come
4574 first. Require further that it be case 'b' or 'P'. The a29k
4575 opcode table already meets these constraints.
4576 (machine_ip): When handling case 'i' or 'A', make sure that the
4577 appropriate opcode really exists by looking at the next entry in
4580 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4582 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4583 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4585 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4586 after a .ent directive.
4588 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4589 between 32 and 63 for double shift instruction). Do & 0x1f rather
4591 (printInsn): Handle '>'.
4593 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4595 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4596 number in the right place. Untested. Probably does not work for
4597 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4599 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4600 an illegal offset of 0 or -1.
4602 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4603 section to a longword boundary.
4605 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4607 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4610 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4613 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4615 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4617 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4619 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4620 address. (md_assemble): Make error handling a bit more graceful.
4621 (md_apply_fix): Don't warn on non aligned displacement.
4623 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4626 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4628 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4629 as.info* even if they're in $(srcdir) (e.g., for FSF
4632 * write.c (write_relocs): For relocs that are pc_relative and
4633 pcrel_offset and not partial_inplace, adjust reloc->addend to
4634 compensate for a bfd_perform_relocation bug.
4636 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4637 * config/tc-sparc.c: Ditto.
4638 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4640 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4642 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4644 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4646 * messages.c: replaced all variables called Format with 'format',
4647 for consistency throughout
4649 * configure.in: handle mips*- instead of mips, mips*el for little
4650 endian configurations
4652 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4654 * input-scrub.c (physical_input_file, logical_input_file,
4655 physical_input_line, logical_input_line): Made static.
4656 (as_where): Return current file name and line number, don't print
4658 * messages.c (as_show_where): New static function. Other
4659 functions use it instead of as_where.
4660 (as_bad_internal): New static function.
4661 (as_bad): Use as_bad_internal.
4662 (as_bad_where): New function, like as_bad but taking a file name
4664 * as.h (as_bad_where): Declare.
4665 (as_where): Change prototype for new arguments.
4666 * write.h (fixS): Added fields fx_file and fx_line.
4667 * write.c (fix_new_internal): Save file and line number in fix.
4668 (fixup_segment): Use as_bad_where, not as_bad.
4669 * input-file.c (f_in, file_name): Made static.
4670 * cond.c (struct file_line): Just use file and line fields.
4671 (s_else): Use as_where and as_bad_where, not get_file_line and
4673 (get_file_line, set_file_line): Removed.
4674 * listing.c (listing_newline): Use as_where.
4675 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4676 * config/obj-ecoff.c (add_file): Use as_where.
4677 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4678 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4679 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4681 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4683 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4684 OPTIONAL_REGISTER_PREFIX if either is already defined.
4686 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4688 * configure.in: Set bfd_gas for all sparc targets. Added facility
4689 for keeping or rejecting configurations still under development;
4690 default is to assume production environment, and reject configs
4691 still being worked on. Mark Elf configurations (except sparc and
4692 i386) as developmental. Deleted cases matching some generic names
4693 in favor of more specific names. (E.g., when we get Alpha
4694 support, we'll still only support VMS for Vax.)
4696 * config/tc-sparc.h (md_end): New macro.
4697 * config/tc-sparc.c (md_end): Function deleted.
4698 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4699 version compiling. All sparc targets will use bfd now.
4700 * tc.h (md_end): Don't declare if it's defined as a macro.
4702 Changes from Jeff Law and Peter Hoogenboom:
4704 * read.c (next_char_of_string): Limit octal character constants to
4707 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4708 against placing additional object-file dependent code here. Warn
4709 against contaminating all of GAS with the internals of tc-hppa.c
4710 through inclusion of tc-hppa.h. Delete all forward declarations
4711 for functions only used within tc-hppa.c, likewise for structures,
4712 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4713 conditional code in a few small places.
4715 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4716 structures, global variables, forward declarations together.
4717 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4718 conditional code -- try to group conditional code together
4719 into a few places. Make all functions and variables which
4720 are only used within tc-hppa.c static. PARAMize all functions.
4721 Add comments to functions. Delete unused functions, variables,
4722 #defines, etc. Delete unused members within structures. Delete
4723 ldil;ble hacks -- it is believed they were installed to work
4724 around old gas bugs. Avoid using mixed case for local
4725 functions, variables, and structures. Fix formatting problems
4726 not found by GNU-indent. Add FIXME notices for things which
4727 should be worked on the near future. Delete lots of old
4728 useless (1.36 PA-SOM) code.
4730 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4731 field of the fixS structure. Needed to build unwind
4732 descriptors correctly.
4734 * write.c: (fixup_segment): Allow expressions such as
4735 sym1-sym2+const as long as sym2 is $global$.
4737 * write.c (adjust_reloc_syms): Provide a hook so that a target
4738 cpu configuration can reject certain relocation reductions.
4739 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4740 which do not involve function symbols.
4742 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4743 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4745 * config/tc-hppa.c: Likewise.
4747 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4748 of elf32_symbol_type.
4749 (pa_export_args): Likewise.
4750 (elf_hppa_final_processing): Likewise.
4751 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4753 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4756 * config/tc-hppa.c: (md_section_align): Align all sections to
4757 a multiple of the section alignment rather than always a
4760 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4761 bits are zero (eg they specify no relocations), then do not even
4762 bother adding their entries to thesymextn section.
4764 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4766 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4767 option, which is used by the SunOS make default .s.o rule.
4769 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4771 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4772 operating on upper 32 bits of immediate constants to lower-half
4773 relocs with adjusted constants.
4775 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4777 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4779 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4780 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4781 (md_assemble): Initialize m68k_aout_machtype based on
4782 current_architecture, if OBJ_AOUT.
4783 (md_parse_option): Remove obsolete reference to omagic.
4785 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4787 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4788 (s_option): Ignore .option O* and .option pic*.
4789 (s_ent): Skip whitespace between symbol and optional digit.
4790 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4792 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4793 characters in state 6.
4794 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4797 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4798 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4799 that I don't dare change.
4801 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4803 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4804 call strchr for each character to see if it is a special char,
4805 instead add a second loop over special_chars. Set alignment
4806 of text, data and bss sections to 4.
4807 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4809 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4810 ELF, since the ELF object format does not have these type of
4811 relocations. Change the abort into as as_bad and return
4812 BFD_RELOC_NONE to silence compiler warnings.
4813 (md_assemble): Keep track of the instruction size. Allow white
4814 space between the $ and the constant for compatibility with older
4815 gases and other assemblers.
4816 (i386_operand): Skip spaces between $ and expression.
4817 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4818 ELF. Convert abort into an as_bad and assert into as_fatal.
4820 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4822 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4823 sub_symbolP is in the current segment, convert to a PC-relative
4824 fixup and discard the symbol.
4826 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4828 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4829 for st_StaticProc just like st_Proc.
4831 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4832 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4835 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4837 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4838 (mips_regmask_frag): New static variable, if OBJ_ELF.
4839 (md_begin): If OBJ_ELF, create .reginfo section and set
4840 mips_regmask_frag to a frag.
4841 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4842 mips_regmask_frag to register mask information.
4843 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4846 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4848 * messages.c (as_fatal): Use myname when printing messages.
4850 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4851 as initial "return" value in case hashing isn't needed.
4853 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4855 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4856 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4857 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4858 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4860 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4863 * config/tc-h8300.c (get_specific): Special action if 8 bit
4864 address seen. (check_operand): Don't complain if truncating top
4865 bits of an 8 bit address. (build_bytes): Allow an immediate and
4866 an absolute in the same insn.
4868 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4870 * write.c (write_contents): Don't crash if seginfo is NULL.
4872 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4873 by modifying .reginfo section, not by directly modifying BFD
4876 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4878 * config/ho-sunos.h: remove extern time declaration
4880 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4882 * messages.c (as_fatal): Do mention that it's the assembler that
4883 got the fatal error.
4885 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4887 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4888 hold register masks.
4889 (md_begin): Initialize them to zero.
4890 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4891 register variables pinfo and prev_pinfo.
4892 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4893 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4894 and cprmask from mips_gprmask and mips_cprmask.
4896 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4897 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4898 (various): Change all references to GP references to apply if
4899 GPOPT, not if OBJ_ECOFF.
4900 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4901 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4903 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4904 than just body. They're not used anyhow.
4905 * configure.in: Set cpu_type to mips for mips*. Accept
4906 mips-*-elfl* and mips-*-elf*.
4908 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4910 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4913 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4915 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4916 BFD_RELOC_64 into BFD_RELOC_32.
4917 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4918 (cons_fix_new_mips): Declare.
4920 Changes to let cons handle bignums like general expressions.
4921 * expr.h (expressionS): New field X_unsigned.
4922 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4924 (expr) Fix typo resultP to right if missing operand. Set
4925 X_unsigned to 1 when building new expression.
4926 * read.c (potable): Make "octa" and "quad" call cons, not
4928 (cons): Handle bignums. If given an O_constant (small integer) to
4929 fill a big space, turn it into a bignum.
4930 (parse_bitfield_cons): Set X_unsigned field.
4931 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4933 * read.h (big_cons): Remove prototype.
4934 * symbols.c (resolve_symbol_value): Don't give a warning if a
4935 symbol in expr_section can not be resolved.
4936 (S_SET_VALUE): Clear X_unsigned.
4937 * write.c (write_object_file): If resolve_symbol_value failed on a
4938 symbol we are writing out, give a warning.
4939 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4940 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4941 call pa_cons, not pa_big_cons.
4942 (pa_big_cons): Remove.
4943 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4944 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4947 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4949 * doc/as.texinfo (Copying): new node, to handle the recent changes
4950 in the texinfo/gpl.texinfo file
4952 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4954 * read.c (big_cons): Handle "0" correctly.
4956 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4958 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4960 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4961 have pc-relative fixup.
4962 (md_parse_option): Move "-k" case down near "-pic" case.
4964 * configure.in: Alphabetize list of cpu type alternatives. Enable
4965 OS values of "linux*elf*" and "linux*coff*" to select those
4966 formats, with linux emulation. Don't bother checking for upper-
4967 or mixed-case versions of "ose".
4969 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4971 * config/z8k.c (md_pseudo_table): add "unseg".
4973 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4975 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4976 found while extending the dissassembler.
4978 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4980 * configure.in: Split i386 LynxOS out from other coff targets,
4981 add a specific Lynx emulation.
4982 Add m68k LynxOS target.
4983 * config/tc-i386.c: Define specific Lynx target format.
4984 * config/tc-m68k.c: Define specific Lynx target format.
4985 * config/te-lynx.h: New file.
4987 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4988 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4989 (INIT_STAB_SECTION): Define.
4990 * config/obj-coffbfd.c: Include <time.h>.
4991 (write_object_file): Look for .stab sections and call
4992 adjust_stab_section.
4993 (adjust_stab_section): New function, fills in the first symbol
4994 of a stab section with number of symbols and string table size.
4995 (obj_coff_init_stab_section): New function, creates the initial
4996 symbol for a stab section.
4998 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5000 * config/atof-vax.c (md_atof): Return null on success instead of
5002 * config/atof-tahoe.c (md_atof): Ditto.
5003 * read.c (float_cons): Expect a null pointer for success, not an
5006 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5007 on success, instead of empty string. All callers changed.
5009 * config/tc-vax.c: Use PARAMS in declarations.
5010 (vip_op): Use NULL instead of empty string for success in error
5013 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5015 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5016 in different defined segments.
5018 * write.c (relax_segment): Localize "aim" variable. If
5019 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5020 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5021 segment, convert to a PC-relative fixup and discard the symbol.
5023 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5024 (md_parse_option) [TE_SUN3]: Set it for "-k".
5025 (m68k_ip): Generate proper fixup for mode 7.3.
5026 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5028 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5030 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5031 earlier in the file.
5032 (insop, add_exp): Now defined as functions, for readability.
5033 (insop): Now takes two arguments; callers changed.
5035 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5037 * config/tc-m88k.c (get_o6): new function.
5038 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5039 get_vec9, getval, get_pcr, calcop, match_name): make static and
5041 (s_file): remove extraneous forward decl.
5042 (md_begin): add const to retval decl.
5043 (calcop): cope with instructions without arguments. Handle 'o'
5044 type argument, the o6 field of the prot insn.
5045 (md_estimate_size_before_relax): return a dummy value.
5047 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5048 in bits 10 through 7. flt.[dxs]s requires an r register in the
5049 second argument. New instruction lda.x. New instruction muls
5052 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5054 * Makefile.in (distclean): Recurse like clean.
5055 * doc/Makefile.in (distclean): New target.
5057 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5058 based on MIPS ISA level.
5060 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5062 * as.c (main): "exhausted", not "exhuasted".
5064 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5065 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5066 (write_object_file): Never strip symbols with sy_used_in_reloc
5069 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5070 Solaris and SVR4 style .section pseudo-ops.
5071 (obj_elf_ident): Set SEC_READONLY for .comment section.
5072 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5073 generating a reloc, don't apply a fix.
5075 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5077 * config/obj-coffbfd.c (relax_align): Now static.
5079 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5081 * read.c (get_stab_string_offset): Make non-static. Make
5082 arguments const. Don't align strings to 4 byte boundaries.
5083 * read.h: Declare get_stab_string_offset.
5084 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5085 SEC_LOAD for progbits section.
5086 (obj_elf_init_stab_section): New function.
5087 (adjust_stab_sections): Add casts to avoid warnings.
5088 * config/obj-elf.h (INIT_STAB_SECTION): Call
5089 obj_elf_init_stab_section.
5090 (OBJ_PROCESS_STAB): Removed definition.
5092 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5094 * config/obj-elf.h (S_GET_SIZE): Define.
5095 (obj_frob_forward_symbol): Define.
5096 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5098 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5100 * tc.h: Declare tc_gen_reloc differently depending upon
5101 RELOC_EXPANSION_POSSIBLE.
5102 * config/obj-elf.c (obj_elf_section): Only set flags when first
5103 creating the section.
5105 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5107 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5110 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5112 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5113 set previous_section and previous_subsection and then call s_data
5114 and s_text, respectively.
5115 (obj_pseudo_table): Add data and text.
5116 (obj_elf_section): Add SEC_LOAD to default initialization of
5117 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5118 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5119 section; just use subseg_new.
5121 * read.c (change_to_section): Removed. This is now done by
5123 (get_stab_string_offset): Rearranged somewhat. Create the section
5124 using subseg_new. Store the string index in seg_info, rather than
5125 in a static variable. Force the first string to be empty. Use
5126 frag_more rather than FRAG_APPEND_1_CHAR.
5127 (s_stab_generic): Rewrote.
5128 * subsegs.h (segment_info_type): Added stabu union.
5129 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5130 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5131 (obj_aout_stab, obj_aout_desc): Removed.
5132 (obj_pseudo_table): Removed desc and stabX entries.
5133 * config/obj-bout.c: Same changes as config/obj-aout.c.
5134 * config/obj-bout.h (S_SET_TYPE): Define.
5135 (tc_bout_fix_to_chars): Declare.
5136 * config/obj-coff.c (obj_coff_stab): Removed.
5137 (obj_pseudo_table): Removed desc and stabX entries.
5138 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5139 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5140 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5141 n_other, n_desc and n_value fields.
5142 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5143 (MAKE_STAB_SYMBOL): Removed.
5144 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5145 Changed arguments and removed parsing code.
5146 (obj_pseudo_table): Removed stabX entries.
5147 * config/obj-ecoff.h (ecoff_stab): Declare.
5148 (OBJ_PROCESS_STAB): Define.
5149 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5150 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5151 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5153 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5154 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5155 set SEC_LOAD for .note section.
5156 (adjust_stab_sections): Get frag pointer from seg_info, rather
5157 than looking through frags.
5158 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5159 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5161 * config/obj-vms.c (obj_aout_stab): Removed.
5162 (obj_pseudo_table): Removed stabX entries.
5163 * config/obj-vms.h (S_SET_TYPE): Define.
5165 * as.h: Declare listing.
5166 * read.c: Don't declare listing.
5167 (emit_expr): Cast fix_new_exp argument.
5168 (parse_bitfield_cons): Correct printf format.
5169 * symbols.c (symbol_new): Add cast to avoid warning.
5170 * write.h: Declare text_last_frag and data_last_frag.
5171 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5172 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5173 * config/tc-a29k.c: Likewise.
5174 * config/tc-i960.c: Likewise. Also fully bracket structure
5175 initializations, fix printf formats, and remove unused variables.
5177 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5179 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5180 * struc-symbol.h: Declare verify_symbol_chain and
5181 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5182 * symbols.c (verify_symbol_chain): Removed useless expression.
5183 * write.c (headers, the_object_file): Only use if not
5184 BFD_ASSEMBLER and not BFD.
5185 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5187 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5189 * write.h: Declare relax_segment.
5190 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5192 (stack_top): Commented out, since it's not used.
5193 Fixed up pseudo-op functions to take an ignored int argument.
5194 (size_section): Added default BAD_CASE to switch.
5195 Changed bzero calls to memset.
5196 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5197 (s), not on s itself.
5198 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5199 define if OBJ_COFF is not defined.
5200 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5201 argument signed again.
5202 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5204 (m68k_ip): Fully bracket initialization of archs.
5205 Correct several formats for __LINE__ to be %d rather than %s.
5206 (init_table): Fully bracket initialization.
5207 Cast values larger than 0x7f assigned to fr_opcode to char.
5209 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5210 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5211 section name, and subseg_set always takes a segT. Changed all
5212 callers as appropriate.
5213 * config/obj-coffbfd.c (change_to_section): Renamed to
5214 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5215 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5218 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5220 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5222 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5224 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5227 * Added a number of casts to function calls.
5228 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5229 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5230 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5231 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5232 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5233 (obj_elf_section), config/tc-i386.c (parse_register),
5234 config/tc-sparc.c (isoctal, s_proc): Cast char
5235 array indices to unsigned char.
5236 * app.c (process_escape): Make static. Add prototype. Change
5237 argument from char to int.
5238 * as.c: Include output-file.h for prototypes. Comment out unused
5240 * Makefile.in (as.o): Depend on output-file.h.
5241 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5242 (pseudo_typeS): Add prototype to poc_handler field.
5243 (print_version_id): Add prototype.
5244 (xmalloc, xrealloc): Change size arguments to unsigned long.
5245 (do_scrub_next_char): Add prototypes for function arguments.
5246 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5248 * atof-generic.c (atof_generic): Make size variables unsigned.
5249 * cond.c (ignore_input): Removed unused local variable ptr.
5250 * expr.c (floating_constant, integer_constant): Make static. Add
5252 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5253 * frags.h: Add prototype for frag_init.
5254 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5255 strings const, make returned error strings const char *. Added
5256 prototypes for functions.
5257 * input-file.h, input-file.c (input_file_buffer_size): Return
5259 * input-scrub.c (buffer_length): Make unsigned.
5260 (input_scrub_push, input_scrub_pop): Make static.
5261 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5262 long and use %lx. Print name of segment rather than address of
5264 (listing_list, listing_title): Change argument to int.
5265 (listing_eject, listing_flags, listing_psize): Add int argument.
5266 * listing.h: Corresponding declaration changes.
5267 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5269 * read.h: Change get_absolute_expression prototype to return
5270 offsetT. Add prototype for next_char_of_string. Various
5272 * read.c: Remove prototype for next_char_of_string.
5273 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5275 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5276 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5278 (s_comm): Change temp from valueT to offsetT. Cast to long when
5279 printing and use %ld (only for error messages anyhow).
5280 (s_long, s_int): Remove unused functions.
5281 (cons): Change argument to int.
5282 (emit_expr): Use %lx when printing longs.
5283 (get_absolute_expression): Return offsetT, not long.
5284 (get_stab_string_offset): Comment out unless
5285 SEPARATE_STAB_SECTIONS.
5286 (s_stab_generic): Remove unused offset. Define seg_is_new only
5287 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5288 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5289 * symbols.c: Remove nested comment.
5290 (symbol_new): Rename value to valu.
5291 (colon): Use %ld and cast to long in error message.
5292 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5293 * tc.h: Remove unused md_emit_relocations declaration.
5294 (tc_gen_reloc): Add declaration.
5295 * write.c (cvt_frag_to_fill): Change first argument name depending
5297 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5298 declarations. Make n unsigned.
5299 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5300 to f to avoid shadowing.
5301 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5302 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5303 punt_it if they will be used. Make i and n unsigned.
5304 (fixup_segment): Cast to long and use %ld in error message.
5305 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5306 * config/obj-aout.h: Remove nested comment. Add prototype for
5307 obj_aout_frob_symbol.
5308 (obj_aout_line, obj_aout_desc): Add int argument.
5309 * config/obj-ecoff.c: Changed build routines to use an unsigned
5311 (add_string): Make len unsigned long.
5312 (obj_ecoff_stab): Use %lu in error message.
5313 * config/obj-elf.c (obj_elf_common): Comment out unused label
5315 (obj_elf_frob_symbol): Return 0 (currently broken).
5316 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5317 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5318 obj_elf_line, obj_elf_previous): Add int argument.
5319 (obj_elf_write_symbol_p): Make static.
5320 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5321 * config/tc-hppa.h: Remove declarations of functions declared in
5323 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5324 (s_bss): Add int argument.
5325 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5326 (dummy): Remove unused function.
5327 (md_assemble): Rename local o to op to avoid shadowing.
5328 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5329 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5330 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5331 %ld in error messages.
5332 * config/tc-sparc.c: Remove duplicate declarations.
5333 (getExpression): Rewrite condition to avoid empty conditional
5335 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5338 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5340 Changes from Jeff Law:
5342 * config/tc-hppa.c (md_assemble): Fix typo.
5343 (pa_ip): Delete unused variables and labels. Do not check for
5344 unsigned values being < 0, it can't happen.
5345 (is_same_frag): Return a value in recursive call case.
5346 (pa_callinfo): Delete unused variables and labels.
5347 (pa_comm): Likewise.
5348 (pa_copyright): Likewise.
5349 (pa_export): Likewise.
5350 (pa_import): Likewise.
5351 (pa_param): Likewise.
5352 (pa_space): Likewise.
5353 (pa_subspace): Likewise.
5355 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5357 * read.c (get_stab_string_offset, s_stab_generic): If
5358 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5360 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5362 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5363 default flag values.
5365 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5367 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5369 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5370 various stab-related directives.
5371 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5372 * write.c: (merge_data_into_text): Fix ifdef tangle.
5373 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5374 for stab reader to use.
5375 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5376 stab reader, macros to access.
5378 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5380 * config/obj-elf.h (elf_symbol): No longer special-cased on
5381 sparcv9, since elf_symbol_type is now independent of size.
5383 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5385 * config/tc-hppa.h (struct default_subspace_dict, struct
5386 default_space_dict): Field "sort" is now unsigned char.
5388 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5389 columns for easier reading.
5390 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5391 with in ho-*.h, or in libiberty. Changed mention of index to
5393 (label_symbolP, label_symbol_defined, callinfo_found,
5394 within_entry_exit, exit_processing_complete, within_procedure,
5395 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5396 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5397 pa_undefine_label): Now static.
5398 (movers): Now const, in addition to pointing to const data.
5399 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5400 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5401 Delete declarations.
5403 Merged more changes from Jeff Law and Pete Hoogenboom:
5405 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5406 entries for .stab and .stabstr.
5408 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5409 SEC_LOAD attribute for the .stabstr section.
5410 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5412 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5413 (obj_elf_stab_generic): Incorrect byte count on call to
5414 md_number_to_chars function.
5416 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5417 argument relocation bits too.
5419 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5420 characters which should appear unaltered in the output string (for
5421 example an escaped double-quote).
5423 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5425 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5426 (pa_parse_nonneg_add_cmpltr): Likewise.
5427 (pa_parse_neg_add_cmpltr): Likewise.
5429 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5431 (cons_fix_new_hppa): Likewise.
5432 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5435 * config/tc-hppa.c: Include libhppa.h.
5437 * config/tc-hppa.h: Delete extern declarations of functions
5440 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5441 OBJ_ELF conditionals.
5442 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5445 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5447 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5448 (macro): Use "z,s,t" for div instructions to match corresponding
5449 change in opcode table.
5450 (mips_ip): Added 'z'--must be zero register.
5452 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5454 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5455 tc_gen_reloc correctly.
5457 * configure.in: Use "case" instead of "if" when possible. Rewrote
5458 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5460 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5462 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5463 section type of data. 'd' seems to be used for m88k.
5465 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5467 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5468 s_mips_space): Set insn_label to NULL to avoid changing it at the
5469 next .align statement.
5470 (append_insn): Don't swap jal with instruction that sets the
5471 register that jal sets.
5473 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5475 * configure.in: recognize m88110.
5477 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5479 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5480 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5481 not be on for .hppa_unwind.
5482 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5483 (pa_param): New function to handle .PARAM directives.
5484 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5485 functions. Handle '|' for movb; allow movb,n.
5486 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5487 version. Handle cases where no completer exists for
5489 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5490 completer exists for comb,n or addb,n. Make logic
5491 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5492 (pa_parse_nonneg_add_cmpltr): Likewise.
5493 (pa_parse_neg_add_cmpltr): Likewise.
5494 * tc-hppa.h (pa_param): Declare.
5496 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5498 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5499 Added forward declaration.
5501 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5503 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5504 call to elf_tc_make_sections.
5505 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5508 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5509 handle symbol extension sections.
5511 * config/tc-hppa.c (pa_build_symextn_section): New function to
5512 create a symbol extension section.
5513 (pa_export_args): Make call to pa_build_symextn_section.
5514 (hppa_tc_symbol, hppa_tc_make_sections,
5515 hppa_tc_make_symextn_section): New functions.
5516 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5519 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5520 BFD_ASSEMBLER branch as well.
5522 * config/tc-hppa.h: If ELF is the target object format, define
5523 some ELF- and hppa-specific types and constants.
5525 * config/tc-hppa.c (getExpression): Fix a typo.
5527 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5528 if a `=' is part of an instruction.
5529 (read_a_source_file): Handle case where end-of-line markers are
5530 also used within instructions.
5531 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5533 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5534 out-of-range branches/'calls using "bl" or calls which may need
5535 argument relocation stubs. Do not need/keep relocations for
5536 conditional branches.
5537 (elf_hppa_final_processing): Fix calculation of function size.
5539 * config/obj-elf.c (obj_elf_version): Mark .note section as
5542 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5543 address of exp, to expression.
5544 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5545 (md_apply_fix_1): Delete unwanted comments.
5546 (process_exit): Symbols marking the end of a function are always
5549 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5550 (pa_space): Declare and initialize gdb_section.
5552 * config/obj-elf.c (elf_frob_file): Change
5553 elf_tc_final_processing_hook to elf_tc_final_processing.
5555 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5556 argument type declarations.
5557 (getExpression): Fix typo.
5558 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5559 (elf_hppa_final_processing): Likewise. Name changed from
5560 elf_hppa_final_processing_hook.
5561 (start_symbol_root, start_symbol_last): Deleted.
5563 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5565 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5566 avoid changing include ordering.
5568 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5570 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5572 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5574 (set_at_unsigned): Removed; changed callers to use set_at.
5575 (load_register): Removed unused ip argument. Changed callers.
5576 (append_insn): Don't swap branch and branch likely.
5577 (macro_build): Handle 'u'.
5578 (load_register): Handle 64 bit constants.
5579 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5580 support 64 bit constants.
5581 (mips_ip): Use hex constants in range checks for clarity.
5582 (md_number_to_chars): Support 8 byte values.
5584 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5586 * config/tc-m88k.h: updated copyrights.
5587 (TC_CONS_RELOC): declare to be RELOC_32.
5589 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5591 * config/tc-mips.c (mips_isa): New static variable.
5592 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5593 check macros. Set text alignment and GP size here.
5594 (md_assemble): Don't set text alignment and GP size here.
5595 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5596 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5597 a NOP after a branch likely.
5598 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5600 (macro): Support r6000 and r4000 macros.
5601 (mips_ip): Check insn ISA level against mips_isa before using it.
5602 Added 'x' case for ignored register.
5603 (md_parse_option): Handle -mipsN and -mcpu=XX.
5605 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5607 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5609 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5611 * config/tc-sparc.c (s_local): Function moved and renamed...
5612 * config/obj-elf.c (obj_elf_local): ...to here.
5613 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5614 (obj_pseudo_table): Move handling of ".local".
5616 * tc.h (md_parse_option): Don't declare if defined as a macro.
5618 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5620 (md_parse_option): New macro, converted from function.
5621 * config/tc-i386.c (md_parse_option): Function deleted.
5622 (comment_chars) [OBJ_ELF]: Include "/".
5623 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5624 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5626 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5627 Call reloc for fix_new type, or use correct enumerator, instead of
5628 always using NO_RELOC.
5629 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5630 tests for valid section.
5631 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5633 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5634 symbol, compensate for location of reloc.
5635 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5638 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5640 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5641 (obj_elf_weak): New function.
5642 (obj_pseudo_table): Handle ".weak".
5643 (obj_elf_section): If section directive includes a string, ignore
5644 it for now. Accept "progbits" flag.
5645 (obj_elf_type): Accept `@' before flag name.
5647 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5649 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5650 than checking for bfd_com_section directly.
5651 (fixup_segment): Simplify range check.
5652 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5655 * symbols.h (S_SET_WEAK): Declare.
5656 * symbols.c (S_SET_WEAK): New function.
5657 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5658 it's not a separate flag any more. Clear BSF_WEAK.
5660 * read.c (potable): Treat "string" like "asciz".
5662 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5664 * config/tc-mips.c (append_insn): Don't swap branch instructions
5665 if .set nobopt or .set volatile.
5666 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5667 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5668 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5669 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5672 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5674 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5676 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5678 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5680 * config/tc-mips.c (mips_ip): Suggested by
5681 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5682 names for 'E' and 'G' argument types (coprocessor registers) and
5683 don't warn if $1 is used on the coprocessor.
5684 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5686 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5688 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5689 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5691 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5693 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5695 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5696 defined or BFD is not.
5697 (relax_and_size_all_segments): Declare local variable fragP.
5699 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5701 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5702 bytes with real values, not zeros.
5704 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5706 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5707 targets, using ecoff and mips-big.
5709 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5710 Johnson): Added case for 'C' for coprocessor instruction codes.
5712 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5714 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5715 bytes with real values, not zeros.
5716 (md_pseudo_table): Call cons for .uaxword.
5718 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5720 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5722 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5723 for verifying symbol chain.
5724 (merge_data_into_text, relax_and_size_all_segments): New
5725 functions, split out from write_object_file.
5727 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5729 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5730 debug section is new, allocate an extra 12 bytes at its start. If
5731 ".stabs" type is N_SO, fill in filename symbol field of that first
5732 entry. Return early if "goof", to simplify later code slightly.
5733 (adjust_stab_sections): New function.
5734 (elf_frob_file): Apply adjust_stab_sections to each section.
5736 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5738 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5739 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5740 and "popsection", and call cons for "uaword" and "uahalf".
5742 * config/obj-elf.c (obj_elf_version): Use English in error
5745 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5747 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5748 swapping routines and external structure sizes via the
5749 ecoff_backend information. No longer includes coff/mips.h.
5751 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5753 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5754 and in hash_ptr->string.
5756 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5757 file name is not seen.
5759 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5761 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5762 parallel to BFD_RELOC_32.
5763 (tc_gen_reloc): Accept BFD_RELOC_64.
5765 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5767 * write.c: Don't use short int in a prototype.
5769 * expr.c (operand): Make return value simply depend on contents of
5770 returned expression.
5772 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5774 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5776 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5778 * config/ho-sunos.h: remove some old function decls that conflict
5779 w/ ANSI, and which weren't needed anyway
5781 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5783 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5784 and disabled since it breaks Ian's new symbol-value code.
5786 * expr.c (integer_constant): Accept more digits if BFD64.
5788 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5790 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5791 expect a bignum, turn it into a bignum. Output extra zeroes
5792 before a short bignum, rather than after.
5794 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5796 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5797 on DEBUG_SYMS, not DEBUG.
5798 (symbol_remove): Likewise.
5799 (symbol_insert): Likewise.
5801 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5803 * config/tc-mips.c (mips_optimize): New static variable.
5804 (append_insn): If mips_optimize == 0, always insert NOP
5805 instructions. If mips_optimize < 2, don't swap branches.
5806 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5808 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5810 * Makefile.in (clean): if testsuite does not exist, then skip it.
5812 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5814 * config/tc-mips.c (prev_insn_unreordered,
5815 prev_prev_insn_unreordered): New static variables.
5816 (append_insn): Don't swap branch instruction if
5817 prev_prev_insn_unreordered (see comment).
5818 (mips_no_prev_insn): Clear the unreordered variables.
5819 (s_mipsset): When turning on reordering, set the unreordered
5822 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5824 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5825 are also magic, and have special default flag settings.
5826 (obj_elf_frob_symbol): Since the return value from this function
5827 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5828 doesn't accomplish anything else.
5830 * config/tc-sparc.c (md_section_align): Round up section size only
5833 * symbols.c: Don't define DEBUG by default.
5835 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5837 * write.c (fix_new_exp): Handle a O_uminus expression.
5839 * expr.c (expr): Don't let absolute_section override
5840 undefined_section for the return value.
5842 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5843 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5844 as an instruction instead.
5845 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5848 * config/tc-h8500.c (md_begin): Use a local variable when
5849 initializing md_relax_table to avoid warnings about modifying a
5850 supposedly const data structure.
5852 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5854 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5857 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5859 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5860 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5861 case to set obj_format=elf. Must go before i386-*-sysv* case that
5862 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5863 *-*-solaris case, and move to before *-sysv* case that wants to
5864 set obj_format to coff.
5865 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5867 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5870 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5872 * config/obj-aout.c: Include aout/aout64.h.
5873 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5874 symbol, so that BFD doesn't tamper with the type.
5876 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5877 up opcodes as pseudo-ops even if they don't start with '.'.
5878 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5879 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5881 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5882 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5883 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5884 r_offset field of the reloc to the fixup offset.
5885 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5886 * doc/as.texinfo: Minor updates.
5888 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5890 * Extensive changes to permit symbols to contain any expression
5891 type and to delay the computation of the expression until the
5892 value is actually needed. This permits setting symbols to values
5893 calculated based on object code size. Expressions were changed to
5894 no longer be in a section, to stop the overloading of segment and
5895 expression type that previously occurred.
5897 * as.c (big_section, pass1_section, diff_section, absent_section):
5899 (expr_section): Added (used for dummy symbols which hold
5900 intermediate expression values).
5901 (perform_an_assembly_pass): Create expr_section, do not create the
5902 sections now removed.
5903 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5904 SEG_DIFFERENCE. Added SEG_EXPR.
5905 (SEG_NORMAL): Corresponding changes.
5906 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5907 * write.c (write_object_file): Ditto.
5908 * config/obj-aout.c (seg_N_TYPE): Ditto.
5909 * config/obj-bout.c (seg_N_TYPE): Ditto.
5910 * config/obj-coff.c (seg_N_TYPE): Ditto.
5911 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5912 * config/obj-vms.c (seg_N_TYPE): Ditto.
5914 * expr.h (operatorT): Moved in from expr.c, added some values.
5915 (expressionS): Added X_op field, removed X_seg field; renamed
5916 X_subtract_symbol to X_op_symbol.
5917 * expr.c: Extensive changes to assign expression types rather than
5918 sections and to simplify the parsing.
5919 * write.c (fix_new_internal): New static function.
5920 (fix_new): Removed sub_symbol argument.
5921 (fix_new_exp): New function, takes expression argument.
5922 * write.h: Prototype changes for fix_new and fix_new_exp.
5923 * cond.c (s_if): Changed accordingly.
5924 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5925 parse_repeat_cons, get_segmented_expression,
5926 get_known_segmented_expression, get_absolute_expression): Ditto.
5927 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5929 * write.c (write_object_file): Ditto.
5930 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5931 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5932 obj_coff_endef, yank_symbols): Ditto.
5933 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5934 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5935 print_insn, md_operand): Ditto.
5936 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5937 do_a_fix_imm, build_bytes): Ditto.
5938 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5939 get_specific, check, insert, md_convert_frag): Ditto.
5940 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5941 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5942 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5943 process_exit): Ditto.
5944 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5946 * config/tc-i386.c (pe, md_assemble, i386_operand,
5947 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5948 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5950 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5951 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5952 i960_handle_align): Ditto.
5953 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5954 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5955 md_estimate_size_before_relax, md_create_long_jump, get_num):
5957 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5958 md_create_short_jump, md_create_long_jump): Ditto.
5959 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5960 macro_build, macro, my_getExpression): Ditto. Also removed
5961 get_optional_absolute_expression; just use get_absolute_expression
5963 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5964 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5965 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5966 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5968 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5970 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5971 tip_op, md_assemble): Ditto.
5972 * config/tc-vax.c (seg_of_operand, md_assemble,
5973 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5974 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5976 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5978 * configure.in: i386-lynx is the same as i386-coff
5980 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5982 * config/obj-elf.c (obj_elf_previous): New function.
5983 (previous_section, previous_subsection): New vars.
5984 (obj_elf_section): Save current place in case DWARF code wants us
5985 to pop back to it. Handle unquoted section name as well as quoted
5986 section name. Don't crash on invalid strings.
5987 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5990 * config/obj-elf.h: Don't include struc-symbol.h.
5991 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5993 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5996 * write.c (write_relocs): New function, split off from
5997 write_contents. Use memset instead of bzero.
5998 (write_object_file): Apply write_relocs to each section before
5999 applying write_contents.
6001 * read.c (read_begin): Call obstack_begin with values closer to 1K
6003 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6006 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6008 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6009 calculating opP->isiz; this permits the expression size to be
6010 determined as well, later on.
6012 * expr.c (clean_up_expression): Don't cancel the subtraction of
6015 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6016 switch to text section rather than data section.
6018 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6020 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6021 expression (to take the pc-rel instruction itself into account)
6022 before using the expression, instead of after.
6024 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6026 * read.c (float_cons): Simplified parsing logic. If
6027 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6029 * symbols.c (colon): Rather than a special case for TC_HPPA,
6030 use new macro tc_frob_label.
6031 * config/tc-hppa.h (tc_frob_label): Define.
6033 * config/tc-mips.c: Many changes to support simple assembler
6035 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6036 prev_insn_valid, prev_insn_frag, prev_insn_where,
6037 prev_insn_fixp, prev_insn_is_delay_slot): New static
6039 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6040 mips_align, s_stringer, s_mips_space): New static functions.
6041 (mips_define_label): New global function.
6042 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6043 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6044 or 'd'. For "space" call s_mips_space.
6045 (md_begin): Call mips_no_prev_insn.
6046 (append_insn): Only insert necessary NOP instructions.
6047 (macro): Call mips_emit_delays before setting mips_noreorder.
6048 Increment and decrement mips_noreorder rather than using
6049 save_reorder_condition. Don't bother to use noreorder in
6050 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6051 (md_atof): Handle floating point numbers correctly for both
6052 big and little endian targets.
6053 (s_align, s_cons): Call mips_align rather than frag_align.
6054 (s_change_seg, s_cons): Call mips_emit_delays.
6055 (s_float_cons): Let float_cons do the work.
6056 (s_mipsset): Call mips_emit_delays when setting noreorder.
6057 * config/tc-mips.h (tc_frob_label): Define to be
6060 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6061 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6062 bfd_asymbol_value. Warn if taking difference of symbols in
6065 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6067 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6070 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6071 by md_pcrel_from if we are relocating against a symbol (we still
6072 need md_pcrel_from for a PC relative relocation within the same
6074 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6075 (omagic): Removed unused variable.
6077 * Preliminary support for m88k-coff.
6078 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6080 * config/m88kcoff.mt: New file.
6081 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6082 (pseudo_set): Handle difference of symbols in different fragments
6083 by saving the entire expression as the value of the symbol.
6084 * symbols.c (resolve_symbol_value): Resolve difference
6086 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6087 "sdef" as a synonym for "def".
6088 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6090 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6091 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6092 m88k port up to date, and to add COFF support.
6094 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6096 * Removed sy_forward and replaced it with an undefined expression
6097 as the value of a symbol.
6098 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6099 sy_resolved and sy_resolving single bit fields.
6100 * symbols.c (symbol_new): Don't initialize sy_forward field.
6101 (resolve_symbol_value): New function to adjust symbol value by
6102 fragment address, using recursion to resolve forward symbols.
6103 * symbols.h: Added prototype for new function.
6104 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6105 expression rather than setting symbolP->sy_forward.
6106 * write.c (write_object_file): Use resolve_symbol_value on
6107 symbols, keeping the common case (the old behaviour) inline.
6108 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6109 handling (subsumed by write.c change).
6110 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6111 sy_value rather than sy_forward.
6112 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6113 expression segment rather than sy_forward.
6114 (yank_symbols): Use resolve_symbol_value.
6115 (crawl_symbols): Removed extra pass over symbols.
6116 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6117 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6118 symbols which handled sy_forward; use resolve_symbol_value
6120 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6122 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6123 segment rather than sy_forward.
6124 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6125 sy_forward; do initialize sy_resolved and sy_resolving.
6126 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6128 * Changes to keep a full expression as the value of a symbol, not
6130 * struc-symbol.h: New field sy_value.
6131 * as.h: Include expr.h before struc-symbol.h.
6132 * expr.h: Use struct symbol rather than symbolS.
6133 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6134 of sy_value field; compile unconditionally, not just if
6136 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6137 * write.c (write_object_file): Set BFD symbol value to gas symbol
6139 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6140 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6141 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6142 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6143 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6144 S_GET_VALUE rather than ost_entry.n_value.
6145 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6146 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6147 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6148 using S_GET_VALUE--don't assume it is already set.
6149 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6151 * config/obj-vms.c (various): Don't assign directly to
6152 S_GET_VALUE; use S_SET_VALUE instead.
6154 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6156 * configure.in: Make sparc64-*-aout* use bfd gas.
6158 * configure.in: Recognize h8300h.
6160 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6162 * config/tc-h8500.c (line_comment_chars): Add hash.
6163 (parse_exp, skip_colonthing, build_bytes): Add support for
6164 R_H8500_HIGH16 relocation type.
6166 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6168 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6169 attribute name. Handle `execinstr' attribute.
6171 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6173 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6174 there is another alternative for the instruction.
6176 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6178 * doc/as.texinfo: updates for H8/300H
6180 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6182 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6183 md_number_to_chars, md_section_align): Adjusted to use valueT,
6184 addressT, to match tc.h.
6186 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6188 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6189 independent of format.
6191 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6193 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6195 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6197 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6198 build; also recognize h8300-*-coff
6200 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6202 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6203 core just because somebody uses a label before it is defined.
6205 * config/mips-opcode.h: Moved to opcode/mips.h.
6206 * config/tc-mips.c: Include opcode/mips.h rather than
6208 (append_insn): An extra NOP is only needed after instructions
6209 which set HI or LO, not after instructions which read it.
6210 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6211 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6212 * config/tc-mips.h (struct mips_opcode): Don't define.
6213 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6214 Set to $(srcdir)/../include/opcode/mips.h.
6216 Get the MIPS assembler up to speed with other gas changes:
6218 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6219 Removed; don't change the symbol value.
6220 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6221 bfd_asymbol_value rather than S_GET_VALUE to include section
6222 vma in symbol value.
6223 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6224 doesn't output them. Set the vma of sections.
6225 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6226 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6228 (various): use valueT rather than long.
6230 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6232 * config/tc-sparc.h (ENV64): Define for v9.
6234 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6235 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6237 (md_number_to_chars): Handle 8-byte value.
6239 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6241 * as.h (valueT): Typedef moved here.
6242 * struc-symbol.h (valueT): ...from here.
6243 * write.c (write_object_file): Locals from_addr, to_addr,
6244 table_addr are now addressT. Supply prototype for bfd_alloc for
6246 (fixup_segment): Local add_number is now valueT. Correct some
6247 range-checking bugs.
6248 (relax_align): Type `int' should be sufficient for the exponent.
6249 (fix_new): Argument offset is type offsetT. Locals size and
6250 newsize are type valueT.
6251 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6253 (fix_new): Fix prototype.
6254 * symbols.c (symbol_new): Symbol value is type valueT.
6255 (S_SET_VALUE, S_GET_VALUE): Likewise.
6256 (S_IS_*): Specify int return type explicitly.
6257 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6259 * read.c (s_comm): Values read are type valueT.
6260 * expr.h (expressionS): Field X_add_number is an offsetT.
6261 * tc.h (md_create_long_jump, md_create_short_jump,
6262 md_section_align): Addresses are now type addressT.
6263 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6264 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6265 md_number_to_chars, md_section_align): Adjusted.
6266 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6268 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6269 md_section_align): Adjusted.
6271 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6273 (s_common): Handle Solaris-2 version.
6275 * config/ho-generic.h (free): Returns void if __STDC__.
6277 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6278 elf_file_symbol): Declare.
6280 * expr.c (floating_constant, integer_constant): Now return void.
6282 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6284 * configure.in: Match on sparc*-fujitsu-none rather than
6285 sparclite*-fujitsu-none.
6287 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6289 * read.c (cons): Conditionalize parsing of expression. Move
6290 putting value into object file into separate function. Separate
6291 out MRI and WANT_BITFIELDS cases into separate functions.
6292 (emit_expr): New function to write data into object file.
6293 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6295 (parse_bitfield_cons): New function to parse bitfield expressions
6296 as used by i960 assemblers. Only compiled if
6297 BITFIELD_CONS_EXPRESSIONS is defined.
6298 (parse_mri_cons): New function to parse MRI style strings. Only
6299 compiled if MRI is defined.
6300 (parse_repeat_cons): New function to parse repeat counts. Only
6301 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6302 * read.h (emit_expr): Added declaration of new function.
6303 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6304 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6305 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6306 parse a HPPA expression, rather than special case in cons
6308 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6309 than special case in emit_expr function.
6310 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6311 Define to use new functions from tc-hppa.c.
6312 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6313 (WANT_BITFIELDS): Removed; now obsolete.
6314 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6315 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6316 NS32K fixup, rather than special case in emit_expr function.
6317 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6318 cons_fix_new_ns32k. Also use PARAMS rather than checking
6320 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6322 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6323 Don't core dump if gas has no information about a section.
6325 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6327 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6328 current_architecture to v9 automatically.
6330 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6332 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6333 * configure.in: Use sparc64 cpu files for v9, and default to elf
6336 * write.c (relax_and_size_seg): Always fully process a section.
6337 Section size is last frag's (vm)address plus its size. If no
6338 relocations are present, force SEC_RELOC flag clear.
6339 (dump_section_relocs): New debugging routine.
6340 (adjust_reloc_syms): New routine, broken out from write_contents.
6341 Don't adjust relocs that are already relative to section symbol.
6342 Look for obj_fix_adjustable macro to know what else to skip,
6343 instead of obj_write_symbol. Look for section symbol stored in
6344 section information.
6345 (write_object_file): Map adjust_reloc_syms over all sections.
6346 (write_contents): Clear SEC_RELOC flag if no relocations are
6349 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6352 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6354 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6356 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6357 echo recursion lines.
6358 (install-info, clean-info): collapse into the dvi and info rule.
6360 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6362 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6363 All fp regs are now specified as %f.
6364 (priv_reg_table): fpq -> fq.
6366 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6368 * as.h (strstr): Disable declaration for now.
6369 (fprint_value, sprint_value): Declare.
6371 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6372 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6374 * expr.c (expr_part): Made sanity checks a.out-specific.
6375 (expr): Disabled sanity checks.
6377 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6379 * subsegs.c (subseg_change): Initialize section symbol pointer
6380 when setting up a new section.
6382 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6383 field back at gas symbol structure.
6385 * symbols.c (colon): Cast obstack_next_free value to char* before
6386 doing arithmetic on it.
6387 * subsegs.c (subseg_new_rest): Likewise.
6388 * as.h (frag_now_fix): Likewise.
6390 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6391 calling bfd_make_section_old_way directly, and call subseg_set
6392 instead of subseg_change. Now returns void.
6393 (obj_elf_write_symbol): Only check local symbols for now.
6394 (elf_stab_symbol): Now static and void, and disabled until it
6396 (obj_elf_size): For expression values, fail silently for now.
6397 (obj_symbol_new_hook): Do nothing.
6399 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6401 (s_local) [OBJ_ELF]: New function.
6402 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6403 (s_common): Rearrange to handle Solaris .common pseudo, which may
6404 sometimes use bss space instead of common.
6405 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6407 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6409 * configure.in: set host config to hpux for hppa*-hp-hpux
6411 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6413 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6415 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6417 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6418 * config/obj-aout.c (s_sect): Do it here.
6420 * as.h (BAD_CASE): Don't make some lame compilers think we want
6421 substitution inside strings.
6423 * as.c (print_version_id): New function, split off from main.
6425 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6426 for -V. Ignore -Q and -s options for now.
6428 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6430 * Makefile.in: make installation & builds work again for crosses
6432 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6434 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6435 symbol values correctly.
6437 * write.c (write_object_file): Deleted unused variables.
6438 (fixup_segment): Use sprint_value.
6440 * messages.c (sprint_value, fprint_value): New routines.
6442 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6443 (obj_elf_stab_generic): Fix typo in logic.
6445 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6447 * as.h (addressT, offsetT): New types, using BFD types if
6449 (relax_addressT, struct frag): Use them.
6450 * struc-symbol.h (valueT, struct broken_word): Likewise.
6452 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6453 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6455 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6457 * Makefile.in: canonicalize install.sh; for use within
6458 this directory (and subdirs)
6460 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6462 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6463 specified, should have both S1 and S2 fields identical
6464 If only finding the problem was as fast as fixing the bug !!!!
6466 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6468 * write.c (write_contents): Do write out non-loadable sections.
6469 Debug sections can fall in this category.
6471 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6472 * config/obj-elf.c (elf_file_symbol): New function.
6474 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6475 added argument to specify section base name.
6476 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6477 specifies section base name.
6478 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6479 ".stab" as section base name.
6480 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6481 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6482 symbol flags rather than simply replacing, so global/local flags
6484 (obj_elf_ident): Rewrite.
6486 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6488 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6490 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6492 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6493 for any a.out target, not just Linux and 386BSD.
6494 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6497 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6499 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6500 don't exist or duplicate other inclusions.
6502 * config/tc-vax.h (NO_RELOC): Define.
6504 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6506 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6509 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6511 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6512 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6513 char to reg_prefix instead of to 'r'.
6514 (calcop): Change calls to get_reg.
6515 (calcop): Handle new case 'x' to set reg_prefix.
6516 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6517 (cmpslot): Add 88110 conditions.
6519 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6521 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6524 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6525 adjacent; mov.s and mov.d swapped.
6526 (m88k_opcodes): Fix typo `r2' -> `2'.
6528 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6530 * config/h8300.c: Support for H8/300-H opcodes.
6532 * config/obj-coffbfd.c (w_strings): String table length is 4
6533 bytes, no matter what the host int size is.
6535 * configure.in (alpha-*-osf*): New.
6537 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6539 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6541 (mips-*-ecoff*): Added trailing '*'.
6543 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6544 first FDR in a file to be zero.
6546 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6548 * Makefile.in (VERSION): Jump to 2.1.4.
6550 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6552 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6555 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6557 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6560 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6561 and routine names. Assuming 32 bits for now.
6563 * config/obj-elf.c (elf_frob_file): Look for macro
6564 elf_tc_final_processing_hook, instead of assuming a function
6566 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6567 tc_final_processing_hook.
6568 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6570 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6571 moved here from obj-elf.h.
6572 * config/obj-elf.h: Don't include CPU-specific header files.
6574 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6576 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6578 * read.c: Add support for HPPA assembly language syntax (denoted
6579 with '#ifdef TC_HPPA').
6581 * symbols.c: Add support for HPPA assembly language syntax (denoted
6582 with '#ifdef TC_HPPA').
6584 * write.c (write_contents): Add support for HPPA-style
6587 * config/obj-elf.c: Stab symbols weren't written properly.
6590 (obj_elf_write_symbol):
6591 (obj_elf_write_symbol_p):
6592 (obj_elf_frob_symbol):
6596 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6597 Remove some unused code. Support for HPPA assembly language
6608 (elf_tc_make_sections):
6612 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6614 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6615 hash_new will have succeeded if it returns.
6616 * config/tc-a29k.c (md_begin): Likewise.
6618 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6620 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6622 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6624 * expr.c: Delete register declarations; gcc ignores them anyways.
6626 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6628 * hash.c (hash_new): Use xmalloc, since many callers don't check
6631 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6633 * frags.c (zero_address_frag, bss_address_frag): These are
6636 * tc.h (md_reloc_size): This is const.
6637 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6638 (md_reloc_size): Now const.
6640 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6642 * as.h (enum _segT): Ditto.
6644 * struc-symbol.h (N_TYPE_seg): This should be const.
6646 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6648 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6649 listing_source_file call.
6651 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6652 of subseg_new call to eliminate const attribute.
6653 (obj_elf_stab): Ditto.
6654 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6656 * read.c (s_align_bytes): Properly record alignment.
6658 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6659 for the prototype/no prototype macro.
6661 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6664 * as.h (relax_stateT enum): Delete trailing comma.
6666 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6668 * app.c (do_scrub_begin): Let line_comment_chars override
6670 (do_scrub_next_char): If a line comment character is not at the
6671 start of a line, treat it as a comment character if it is one.
6672 For a CPP line comment use pseudo-op .appline rather than .line.
6673 * input-scrub.c (logical_input_line): Make int rather than
6675 (input_scrub_push, input_scrub_begin): Initialize
6676 logical_input_line to -1 rather than 0.
6677 (bump_line_counters): Increment logical_input_line.
6678 (new_logical_line): If line_number is -2, decrement
6680 (as_where): Use logical_input_line even if it is 0.
6681 * read.h (s_app_file prototype): Now takes an int argument.
6682 * read.c (potable): Make .appfile call s_app_file with 1. New
6683 .appline pseudo-op calls s_app_line.
6684 (s_app_file): If .appfile, call new_logical_line with -2 to
6685 account for newline inserted by do_scrub_next_char. If listing,
6686 call listing_source_file.
6687 (s_app_line): New function to handle fake pseudo-op .appline.
6688 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6690 (obj_coff_ln): Added argument to indicate whether .appline.
6691 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6693 (obj_coff_ln): Added argument to indicate whether .appline.
6694 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6696 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6698 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6700 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6702 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6705 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6707 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6708 relocations correctly.
6710 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6712 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6715 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6716 if value is out of range.
6718 Patch from Minh Tran-Le:
6719 * config/tc-i386.c (i386_operand): For in/out port register used
6720 as base reg, include InOutPortReg in operand type.
6721 (MATCH): Accept overlap value of InOutPortReg.
6723 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6725 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6726 Add calls to listing routines to produce combined source/assembler
6728 (obj_ecoff_stab): Create a file pointer if none used yet.
6729 (ecoff_frob_file): Set symcount to correct value.
6731 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6733 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6736 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6737 Define in terms of constants, not C structure sizes.
6739 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6741 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6743 * config/obj-aout.c (obj_header_append): Don't define if it's
6745 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6746 * config/obj-hp300.c (hp300_header_append): New function.
6748 * Makefile.in (distclean): Don't bother cleaning up doc files;
6749 they aren't going to be in this directory.
6751 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6753 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6756 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6757 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6759 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6761 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6764 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6766 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6768 * config/tc-mips.c (macro): Correct floating point double word
6769 loads and stores for big endian target.
6771 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6773 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6774 calls. Deleted some unused code.
6775 * config/obj-coff.c: Likewise.
6777 ELF support, mostly contributed by Utah:
6778 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6779 obj_elf_type): Rewrite.
6780 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6781 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6783 (obj_elf_ident): Dummy.
6784 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6785 TARGET_SYMBOL_FIELDS): New macros.
6786 (gdb_section): New variable decl.
6788 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6791 BFD_ASSEMBLER conditional changes:
6792 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6794 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6795 (fetch_coff_debug_section): Ditto.
6796 (obj_coff_endef): Call fetch_coff_debug_section.
6797 (struct line_no): New type.
6798 (c_symbol_merge): New way for copying aux fields.
6799 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6801 (function_lineoff): New symbol.
6802 (function_lineoff, text_lineno_number, our_lineno_number,
6803 lineno_lastP): Don't define.
6804 (c_line_new): Don't define.
6805 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6807 line-number recording gets implemented.
6808 (obj_new_symbol_hook): New code for handling aux fields.
6809 (add_lineno, add_linesym): New functions.
6810 (obj_coff_ln): Call add_lineno, not c_line_new.
6811 (obj_coff_endef): New code for handling symbol names. New lineno
6812 code. Look for section name "*DEBUG*" for debugging section.
6813 (align, coff_check_file_symbols, obj_coff_section,
6814 coff_frob_file): New functions.
6815 * config/obj-coff.h: Reordered some includes.
6816 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6817 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6819 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6820 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6821 aux entries. Most SA_* macros now use it unconditionally.
6822 (S_*): Use `bsym' field, and access BFD private data.
6823 (SF_*): Use `sy_flags' symbol field for most of these.
6824 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6826 (*_section_header): Don't define.
6827 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6829 (tc_gen_reloc) [I386COFF]: New function.
6830 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6831 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6834 * config/obj-coff.c (stack_init): Don't do assignments inside
6836 (obj_coff_def): Simplified handling of symbol name a bit.
6837 (tag_insert): Name argument is now pointer to CONST.
6838 (obj_crawl_symbol_chain): Commented out.
6840 * config/obj-coff.h: Use PARAMS macro in prototypes.
6842 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6843 through frchainP pointer if it is null.
6845 * configure.in: Warn if BFD mode is explicitly turned off but is
6846 required by specified target.
6847 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6848 taken care of later.
6850 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6852 (yank_symbols): Merge symbols only if sy_forward is null.
6854 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6857 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6859 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6861 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6862 with "." is a local label.
6864 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6867 * config/te-linux.h, config/te-386bsd.h: New config files.
6868 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6869 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6871 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6873 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6875 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6876 to want it that way.
6877 (ecoff_build_symbols): Turn local st_Proc symbols into
6878 st_StaticProc symbols. Set index field of external st_Proc and
6879 st_staticProc symbols correctly.
6880 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6883 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6885 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6887 * configure.in (m68k-*-hpux): Use them.
6889 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6890 defined, otherwise zero.
6892 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6894 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6896 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6897 address space number.
6899 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6901 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6903 * config/tc-a29k.c: Include ctype.h.
6904 (define_some_regs): Added special-purpose registers for 29050.
6906 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6908 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6909 (change_to_section): Set it here instead.
6911 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6913 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6914 hasn't been seen yet.
6915 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6917 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6919 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6922 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6924 * expr.c (operand): Fix unary plus operator (previously was the
6925 same as '~' operator!).
6927 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6929 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6930 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6931 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6932 instead of open-coding it. Fix some bugs in patching up symbol
6934 (relax_segment): Make some code we "ought to be able to" use for
6935 all targets no longer conditionalized on ns32k target; instead, do
6936 it always, and if the appropriate conditions fail, abort.
6938 * symbols.c (DEBUG): Enabled.
6939 (symbol_new): Make sure bfd_make_empty_symbol works.
6940 (verify_symbol_chain_2): New funcion; takes one symbol as
6941 argument, anywhere in the chain.
6942 (dollar_label*): Use default initializers.
6944 * as.c (perform_an_assembly_pass): Call md_begin here...
6945 (main): ...and not here.
6947 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6948 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6950 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6951 (add_fix, add_frag): Now functions instead of macros.
6952 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6953 s_data1, s_data2, s_bss): Use new *_section names, for
6954 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6955 to handle non-integral segT.
6956 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6957 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6958 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6959 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6960 md_apply_fix_2; new md_apply_fix definition varies interface
6961 depending on BFD_ASSEMBLER.
6962 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6965 * config/obj-vms.c: Include config.h.
6966 (version_string): Delete declaration.
6967 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6968 (vms_resolve_symbol_redef): New function, taken from VMS code in
6971 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6972 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6973 VMS_Psect_Spec): Fixed to compiler under traditional C.
6974 * config/obj-vms.h: Use PARAMS macro.
6975 (vms_resolve_symbol_redef): Declare.
6976 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6977 * symbols.c (colon): Remove some VMS-specific code, look for
6978 RESOLVE_SYMBOL_REDEFINITION macro instead.
6980 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6983 * config/tc-i386.c: Reordered some functions so inlining might
6984 work. Use PARAMS in function declarations.
6985 (reloc): New routine.
6986 (md_assemble): Rearrange switch statements to work with
6989 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6990 SYMBOLS_NEED_BACKPOINTERS before defining it.
6992 * subsegs.c (subseg_new_rest): Now static.
6994 * read.c (pseudo_set): Better error message for difference of
6995 symbols in different frags.
6997 * Makefile.in (check): Pass down some new variables, indicating
6998 pathname or program name for cc, nm, objdump.
7000 * as.h (OUTPUT_FLAVOR): New macro.
7001 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7003 * configure.in: Initialize bfd_gas properly. Warn that ELF
7004 support is incomplete.
7006 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7008 * read.c (float_cons): Accept null pointer return from md_atof.
7009 * config/tc-m68k.c (md_atof): Return null for success.
7010 * config/tc-sparc.c (md_atof): Ditto.
7012 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7014 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7015 alternative options in same style as other machines; simplify some
7016 conditional use; include GPL as separate file (from texinfo dir)
7018 * doc/Makefile.in: (as.info) include directory containing GPL in
7019 makeinfo search path
7021 * doc/h8.texi: new file; conditional settings for GAS manual
7024 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7026 * doc/as.texinfo: mention SPARC architecture options.
7028 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7030 * configure.in: Rearranged whitespace in per-host/per-target
7031 sections. Added hooks for dropping in HPPA support (not included
7032 yet). Separate out overrides of variables based on target format
7033 and bfd-gas selection from actual target-specific commands. Add
7034 error message for recognized but unsupported format name.
7036 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7038 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7039 symbolic header match cline in FDR; the native linker seems to
7042 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7044 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7045 $(srcdir)/as.texinfo explicitly in several places
7047 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7049 * doc/Makefile.in: update dvi, clean targets for new source
7052 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7054 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7055 rather than undefining know.
7056 * configure.in: Match ultrix*, not just ultrix.
7058 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7060 * doc/as.texinfo: converted conditional markup to use new
7061 Texinfo facilities, avoiding m4.
7063 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7065 * doc/Makefile.in: recast doc configuration to use a link to an
7066 included texinfo file.
7068 * doc/all.texi: settings for generic form of documentation.
7070 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7072 * read.c (cons): Zero out frag when creating reloc.
7074 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7076 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7077 be referenced off the GP register.
7079 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7080 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7081 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7083 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7084 definition from other MIPS targets.
7085 * configure.in (mips-*-irix): Use emulation irix.
7087 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7089 * config/tc-h8500.c: Get relax size of branch instructions right,
7090 (get_operand): Parse @sp+ correctly.
7092 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7094 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7095 COFF section header field.
7097 * configure.in: Print error message if host or target is not
7100 * configure.in: If with-bfd-assembler, use obj-coff instead of
7103 * config/ho-generic.h: Include string.h.
7105 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7107 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7108 '$' as local, for any object file format.
7110 * config/tc-mips.c (macro): Optimizations to branching code and a
7111 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7114 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7115 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7117 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7119 * subsegs.c (subseg_new): Set output_section of new section.
7120 * as.c (perform_an_assemly_pass): Don't set output_section here.
7121 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7122 since it has additional sections.
7123 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7125 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7126 ecoff_undefined field.
7127 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7128 ecoff_undefined field.
7129 (add_file): If using stabs, just output a stabs symbol rather than
7131 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7132 it with get_absolute_expression, rather than skipping it by hand.
7133 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7134 than ECOFF line number information.
7135 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7136 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7137 to small, undefined and/or readonly sections if appropriate.
7138 Don't output symbol names containing \001 characters.
7139 (ecoff_frob_file): Make sure at least one fdr is output.
7140 * config/tc-mips.h: Define TC_MIPS.
7141 * config/tc-mips.c (g_switch_value): New static variable.
7142 (md_assemble): Set gp size of output BFD.
7143 (gp_reference): New function; returns 1 if expression can be
7144 accesssed via gp. Always returns 0 if not using ECOFF.
7145 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7147 (macro): Generate sequences using gp if possible.
7148 (md_parse_option): Ignore -EL and -EB. Parse -G.
7149 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7150 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7151 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7153 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7155 * output-file.c (output_file_create): Don't call as_perror for
7156 filename rejected by application.
7158 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7161 * doc/as.texinfo: Don't use @value in node names for the moment;
7162 references don't appear to work right.
7164 * as.h (const, volatile): Put these definitions back, and use
7167 * doc/as.texinfo: First pass at using new texinfo features --
7168 variables, conditional tests. Far from complete.
7170 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7172 * read.c: Temporary hack to handle some 64-bit constants. This
7173 should be redone later.
7174 (target_big_endian): Declare.
7175 (big_cons): If it's set, reverse order of bytes being copied.
7176 * config/tc-sparc.c (md_begin): Set target_big_endian.
7178 * read.c (s_ignore): Delete declaration of is_end_of_line.
7180 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7181 forward pointers properly.
7183 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7185 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7186 wasn't being stored into scnhdr.
7187 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7188 * read.c (TC_START_LABEL): Default definition.
7189 (read_a_source_file): Use TC_START_LABEL macro to work out
7190 if a label has been seen.
7192 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7194 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7195 the bottom (make expands variables in dependencies when the
7196 dependencies are read, not when they are used).
7198 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7199 a29k .bss section; the mondfe program doesn't like it.
7201 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7203 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7205 (current_architecture): Don't need initializer.
7207 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7209 * doc/none.m4: Define Z8000.
7210 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7211 texinfo file before recreating it.
7212 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7214 (srcdir): Delete second, bogus definition.
7215 (as.info): Look for as-*.texinfo in current directory rather than
7219 * doc/configure.in: Create links to all as-*.texinfo files in the
7220 source directory, if that's not the current directory.
7222 * configure.in (per-host): Accept MIPS host with BSD version
7224 (per-target): Classify i486 as i386. Use generic cpu_type instead
7225 of target_cpu in selecting format etc.
7227 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7228 * read.c (potable): Change .app-file to .appfile.
7230 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7231 * configure.in: Adjusted.
7233 * config/obj-bfd-sunos.*: Unused; deleted.
7235 * Makefile.in (version.c, vers-stamp): Deleted.
7236 (config.h): Define GAS_VERSION.
7237 * as.c (version_string): Deleted declaration.
7238 (main): Look for GAS_VERSION instead.
7240 * doc/as.texinfo: Updated description of -a* (listing) options,
7241 and describe how to pass them through from gcc.
7243 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7244 process relocs if there aren't any relocs to process. Avoids
7245 malloc/free bug on SCO too.
7247 * as.h: Move local include files below system include files, to
7248 avoid some redefinition complaints on some systems.
7249 (const, volatile): Don't need these conditionally defined if we
7250 use CONST and VOLATILE from ansidecl.h.
7251 (seg_name): Use CONST, not const.
7253 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7255 * config/tc-mips.c: Reindented to GNU standards.
7257 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7259 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7260 (fixup_segment): Add a29k special case; the linker is not prepared
7261 to see a segment offset here.
7263 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7264 9 to only keep a space in between identifier characters.
7266 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7268 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7269 srcdir, might be in objdir.
7271 * doc/Makefile.in: dvi depends on as.dvi
7273 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7275 * Makefile.in: add installcheck target
7277 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7279 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7280 Add missing colons in prefetch error messages. Add support for
7283 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7285 * config/tc-mips.c (macro): Use $AT for any floating point load.
7287 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7289 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7290 bignums, but don't emit error message.
7292 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7294 * Makefile.in (targ-cpu.o): Depend on config.h.
7296 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7298 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7299 dropping a space immediately following an identifier.
7300 * expr.c, write.c: Rewrote assert expressions to not use multiple
7301 lines; I don't think that can be done portably.
7302 * config/tc-mips.c (macro): Use $AT if target register is zero in
7303 load instruction, which it can be for a floating point load.
7305 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7307 * write.c (write_contents): Compute the relocs before writing out
7308 the section contents.
7309 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7310 symbol table and values right.
7311 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7313 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7316 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7317 z8k-opc.h, not z8k.h.
7319 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7322 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7324 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7326 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7328 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7329 to be on a single line.
7331 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7333 * Makefile.in (config.h): Create file, writing out definitions of
7334 target cpu, alias, and canonical name.
7335 (ALL_CFLAGS): No longer define TARGET_CPU.
7337 * Makefile.in (check): Print a message, instead of quitting
7340 * as.c (main): Don't catch any signals, for now.
7342 * version.c: Deleted.
7343 * Makefile.in: Generate it, putting in only the version number
7345 (VERSION): New variable.
7346 * as.c: Include config.h.
7347 (main): Reformatted version string. Include target alias. Don't
7348 print if not requested (i.e., unknown -v argument).
7350 * as.c (stralloc): Deleted.
7351 (main): Call strdup instead.
7353 * configure.in: Handle all 68300 series chips.
7354 * config/tc-m68k.c: Include config.h.
7355 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7356 series cpus as defaults.
7357 (md_parse_option): Accept some m68300 series CPUs as defaults.
7359 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7361 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7362 not already defined.
7363 (main, got_sig): Use them.
7364 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7367 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7369 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7372 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7373 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7374 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7375 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7376 * config/tc-mips.c: Rearranged for ECOFF support. Added
7377 prototypes for all static functions. Moved existing minimal
7378 debugging format support info #ifndef OBJ_ECOFF blocks.
7379 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7380 does not support a non sign extended high 16 bits reloc. Adjusted
7381 all callers accordingly.
7382 (tc_get_register): Renamed from get_register, and made non-static.
7384 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7385 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7387 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7388 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7389 obj_format ecoff and gas_target mips-lit or mips-big.
7391 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7393 * version.c: Bump to version 2.0.1.
7395 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7397 * write.c (chain_frchains_together): Check that seg_info (section)
7399 (write_object_file): Call obj_frob_file after setting the symbols,
7402 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7404 * Version 2.0 released.
7406 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7408 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7410 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7412 * read.h: Define stringer here.
7413 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7416 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7418 * read.c (s_space): Multiply repeat count by mult, not fill.
7420 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7422 * read.c: Include ctype.h.
7424 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7426 Patches from Eric Youngdale:
7427 * make-gas.com: Find obstack.obj if it's not in the current
7429 * read.c (s_ignore): Don't declare is_end_of_line. It's
7430 redundant, and triggers a VMS gcc compiler bug.
7432 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7433 current segment as an argument. (Ignored in all cases but VMS.)
7434 All callers and definitions changed.
7436 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7438 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7441 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7443 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7444 so "~0x80" won't be rejected.
7446 * config/obj-elf.c: No longer include elf/reloc.h.
7447 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7448 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7450 (obj_elf_xstab): New routine.
7451 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7452 argument to s_ignore. Put "#if 0" around unused code.
7453 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7454 Call elf_xstabs for .stabs and .xstabs operators.
7456 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7458 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7461 * configure.in: mips-bsd configuration was missing format spec.
7464 * Makefile.in (Makefile): Depends on configure.in.
7466 * config/tc-mips.c (append_insn): Don't check for alignment of
7467 frag in memory; alignment of instructions in section is a separate
7470 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7473 * listing.h: Always provide function declarations, not macros, so
7476 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7478 * CONTRIBUTORS: Update Gilmore entry.
7480 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7482 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7483 instructions. Accept integer prefetch function numbers.
7485 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7487 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7488 constants are accepted, but symbolic values are not. GCC will not
7489 generate the latter currently.
7491 * frags.c (frag_init): New function.
7492 (zero_address_frag, bss_address_frag): Now initialized at run
7494 * as.c (main): Call frag_init.
7496 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7498 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7499 Don't unget ch2 if we didn't get it.
7501 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7503 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7505 * config/tc-sparc.c (s_common): Add support for ELF version.
7506 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7507 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7509 (md_convert_frag): New macro.
7511 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7512 symbol, fix the offset so "+2" isn't required.
7514 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7515 Define as common/bss.
7516 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7517 initializers are sufficient.
7519 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7520 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7521 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7522 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7523 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7524 "IGNORE_DEBUG" conditional, since both branches are identical.
7525 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7526 referencing symbol structure members.
7527 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7529 * as.h (struct frag): Reordered a couple of fields for better
7532 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7534 (write_contents) [BFD_ASSEMBLER]: New function.
7535 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7536 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7537 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7538 (fixup_segment): Make sure common-section symbols get treated the
7539 same as undefined symbols.
7540 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7541 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7543 * write.h (fix_new): Update prototype.
7545 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7546 md_section_align, md_undefined_symbol): Don't provide prototypes
7547 if these are defined as macros.
7548 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7551 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7552 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7553 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7555 (colon): Display other/desc fields of redefined symbol only if
7556 S_GET_OTHER and S_GET_DESC are defined.
7557 (symbol_make): Argument NAME is now pointer to const.
7558 (symbol_find, symbol_find_base): Likewise.
7559 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7560 * symbols.h: Fix prototypes for new const arguments. Add
7561 prototypes for BFD_ASSEMBLER S_* functions.
7563 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7564 for changing to an existing section.
7565 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7566 called by subseg_new and subseg_set.
7567 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7568 given section name and subseg number.
7569 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7570 new section/subsection.
7572 * read.c: Don't include ctype.h.
7573 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7574 for now; should be machine-dependent.
7576 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7577 targets, forcing BFD use.
7579 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7581 * config/tc-sparc.c: Use PARAMS macro for static function
7582 declarations. Use BFD_RELOC_ macros everywhere, with
7583 compatibility macros declared for non-BFD mode.
7584 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7585 instead of enum reloc_type.
7586 (emit_sparc_reloc): Commented-out function deleted.
7587 (md_convert_frag): Deleted.
7588 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7589 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7591 * config/tc-sparc.h (md_convert_frag): New macro.
7593 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7594 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7595 of referencing fields directly.
7597 * write.c (cvt_frag_to_fill): New function; extracted from
7599 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7600 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7601 and set its size and flags.
7603 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7604 fields with BFD equivalents. Turn on back-pointers, and add
7605 target-specific fields at end.
7607 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7609 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7610 (write_object_file): Set it here instead, so that fixup_segment
7611 can see the correct value.
7613 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7615 * write.c (write_object_file): Check for errors and warnings and
7616 bail out before processing contents.
7617 (chain_frchains_together_1): New function, does most of the work
7619 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7620 (remove_subsegs) [! BFD]: Call it.
7621 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7622 structures and routines.
7624 * config/obj-elf.*: New files.
7626 * config/mips.mt, config/rs6000.mt: Deleted.
7628 * config/h8300.mt: Don't specify compiler here.
7630 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7632 * config/tc-z8k.h: Comment fix.
7634 * write.c: Reordered some functions for better inlining.
7635 (fixup_segment): Linkrelax code is no longer conditional on
7638 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7640 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7641 obj-coffbfd.h}: support for the H8/500
7643 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7645 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7646 * write.c (write_object_file): Not here.
7647 (fix_new): Initialize fx_addnumber.
7649 * listing.c: Don't include target-cpu.h explicitly, since as.h
7652 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7654 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7655 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7656 (struct fix): Reordered fields for compactness and efficiency.
7657 Converted some logical fields to 1-bit fields.
7659 * config/obj-aout.h: Use PARAMS.
7660 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7661 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7663 * read.c: Don't include listing.h; as.h includes it. Removed
7665 [BFD_ASSEMBLER]: Include subsegs.h.
7666 (old_buffer, new_broken_words): Default initialization is
7669 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7670 to 0, define stdoutput.
7671 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7672 Call bfd_set_arch_mach.
7673 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7674 bfd_close_all_done. Call bfd_perror on failure.
7675 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7677 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7679 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7680 if not MANY_SEGMENTS. Define new field bfd_section if
7682 (seg_info): New macro.
7684 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7685 variables, and some irrelevant comments.
7687 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7688 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7689 * configure.in: Permit --with-bfd-assembler now, with a warning.
7690 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7691 Set BFDDEF and BFDLIB in Makefile when appropriate.
7693 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7694 (main): Refer to flag_always_generate_output instead of
7697 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7698 (*_section) [BFD_ASSEMBLER]: Define them.
7699 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7700 set section flags when appropriate.
7701 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7702 section is not absolute, undefined, or an assembler internal one.
7703 (absolute_section, undefined_section): Always define.
7704 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7705 switch statements into if-else trees.
7706 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7707 SEG_BSS and SEG_DATA.
7709 * as.h (frag_now_fix): New macro.
7710 * symbols.c (colon): Use it.
7712 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7714 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7715 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7716 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7717 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7718 * configure.in: Added mips support for mips-dec-bsd.
7719 * atof-generic.c: Define TRUE and FALSE if not defined.
7721 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7723 * version.c: Bumped version number to 1.93.05.
7725 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7727 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7728 (obj_emit_lineno): Don't need return at end of void function.
7729 (obj_symbol_new_hook): Ditto.
7731 * config/tc-m68k.c: Removed some unused code.
7732 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7734 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7735 offset field is set.
7737 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7739 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7740 ENV64, emit no reloc.
7741 (md_pseudo_table): For ".xword", call s_xword.
7742 (s_xword): New function.
7744 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7745 md_relax_table): Use default zero initialization.
7746 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7747 latter, instead of selecting with preprocessor conditionals.
7749 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7751 * configure.in: recognise all sparclite variants
7753 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7755 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7756 accidentally changed to use subseg_change where it should have
7759 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7761 * expr.c (operand): If character other than comma or newline is a
7762 logical end-of-line character, use the newline case.
7763 From Eric Youngdale:
7764 (operand): Set X_add_number field for floating-point numbers.
7765 (operand): Treat zero byte as end-of-operand.
7767 * configure.in (per-target): Look for with_bfd_assembler option.
7768 For now, only accept "no", until the merge is done.
7770 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7771 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7772 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7773 * read.c: Finish conversion to S_* macros in the VMS only
7774 parts of the program. Add "const" modifier to hex_value.
7775 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7777 * expr.c: Add "const" modifier to hex_value.
7778 * symbols.c: Finish conversion to S_* macros in the VMS only
7779 parts of the program. Add "const" modifier to
7780 md_[long,short]_jump_size. Remove declaration of const_flag
7781 (which will be declared in obj-vms.h).
7782 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7783 Fix arguments to VMS_write_object_file.
7784 * config-gas.com: New file. Script for VMS systems to set up the
7785 configuration to build gas for VMS, and create config.status.
7786 * make-gas.com: Redone to work with new scheme.
7787 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7789 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7790 will swap bytes if needed on a big endian system. Use throughout
7792 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7793 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7794 types of malformed stabs. Change parsing algorithm so that we are
7795 more certain of having all of the information that we need on hand.
7796 * obj-vms.c (final_forward_reference): New function, used to help
7797 resolve the data types of as many struct elements as possible
7798 when some part of the struct is not fully defined by the compiler.
7799 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7801 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7802 as symbols as well in the object file. Look for external functions
7803 that start with "__vt.", and turn them into variables, since the
7804 g++ compiler is incapable of doing this.
7805 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7807 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7808 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7809 have the name of the source file yet.
7810 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7812 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7814 * read.c (s_data): Always use "data_section", since it'll map to
7815 SEG_DATA or SEG_E1 if needed.
7816 (s_lcomm): Likewise with bss_section.
7817 (s_fill): Use memset, not bzero.
7819 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7821 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7822 handling GDB symbol table data.
7824 * config/obj-aout.h (segment_name): Delete definition.
7825 (seg_name): Delete declaration.
7826 * config/obj-bout.h (segment_name, seg_name): Ditto.
7827 * config/obj-vms.h (segment_name, seg_name): Ditto.
7828 * config/obj-coff.h (segment_name): Ditto.
7829 * config/obj-coffbfd.h (segment_name): Ditto.
7831 * Changes for BFD_ASSEMBLER:
7832 * obj.h (obj_crawl_symbol_chain): Declare only if not
7834 (obj_header_append, obj_pre_write_hook): Ditto.
7835 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7836 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7837 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7838 otherwise, use seg_name array.
7839 (seg_name): Declare only if not BFD_ASSEMBLER.
7840 (section_alignment): Declare only if not BFD_ASSEMBLER.
7841 (big_section, reg_section, pass1_section, diff_section,
7842 absent_section, text_section, data_section, bss_section): If
7843 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7844 mapping to segT enum values.
7845 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7846 if these are used or defined, if BFD_ASSEMBLER.
7847 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7848 subseg_new split into two functions.
7849 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7851 * as.h (volatile): Don't define if already defined.
7852 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7854 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7855 declare with format attribute for -Wformat checking.
7857 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7859 * app.c, config/tc-*.c: Don't include read.h, since it is already
7862 * These are based on patches from Minh Tran-le
7863 <mtranle@paris.intellicorp.com>.
7864 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7865 obj_format coffbfd and gas_target i386coff for target.
7866 (i[34]86-*-isc*): New host (uses sysv).
7867 * config/i386aix.mt: Removed (no longer used).
7868 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7870 (LDFLAGS): Added, defined as -shlib.
7871 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7872 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7873 (DOT_LABEL_PREFIX): Define.
7874 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7875 name rather than L0\001.
7876 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7878 * symbols.c, symbols.h (local_bss_counter): Removed.
7879 * write.c (write_object_file): bss no longer uses
7880 local_bss_counter. Pass correct data and bss size to
7881 VMS_write_object_file.
7882 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7883 argument, rather than using local_bss_counter.
7884 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7885 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7886 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7887 (size_section): Restored sanity check.
7888 (do_relocs_for): Base section address on s_paddr rather than
7889 computing it. Adjust a29k R_IHIHALF special case to account for
7890 section paddr (used to require paddr to be zero). If there are no
7891 reclos, set s_relptr to 0. Set relocation size in object_headers.
7892 (fill_section): Always set s_vaddr here, removing
7893 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7894 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7895 Set STYP_INFO for .comment.
7896 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7897 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7898 (crawl_symbols): Handle 8 character section name correctly. Use
7899 H_{SET,GET}_* macros.
7900 (do_linenos_for): Set lineno size in object_headers.
7901 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7902 set s_vaddr here. If string_byte_count remains 4, set it back to
7903 0, and only write strings out if there are some. Call
7904 fill_section before do_relocs_for and do_linenos_for.
7905 (obj_coff_section): Handle optional quoted second argument giving
7906 section characteristics.
7907 (obj_coff_bss): Added to handle .bss.
7908 (obj_coff_ident): Added to handle .ident (puts string in .comment
7910 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7911 (fixup_mdeps): Change to segment. Call frag_wane after
7913 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7914 adjustment (already happened only for common symbols, but this is
7916 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7917 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7918 (md_pseudo_table): Ignore .optim and .noopt.
7919 (tc_coff_sizemachdep): New function.
7920 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7922 (LOCAL_LABEL): Removed definition.
7923 (DOT_LABEL_PREFIX): Defined.
7925 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7927 * app.c (app_push): Use memcpy, not bcopy.
7928 (do_scrub_next_char): For \", return " not '.
7929 (symbol_chars): Now const.
7931 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7932 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7934 * config/obj-coff.h: Don't use #elif.
7936 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7937 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7939 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7941 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7944 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7946 * app.c (do_scrub_begin): allow single quote strings if so
7949 * config/*z8k*: checkpoint
7951 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7953 * read.c (read_a_source_file): avoid calling xmalloc (0).
7955 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7957 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7959 * Changes to support SCO 3.2v4:
7960 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7961 SEG_BSS, fill with NOP_OPCODE.
7962 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7963 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7964 using ZERO_BASED_SEGMENTS.
7965 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7966 never set segment address for SEG_E2 (.bss) and don't write out
7967 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7968 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7969 definitions, and don't merge tags with non-tags. Check for .bf
7970 rather than just checking whether the second character is b and
7971 the third character is f.
7972 (obj_coff_val): gcc can generate values which we don't handle
7973 correctly; discard information for now, since it only affects the
7974 debugging information.
7975 (tag_find_or_name): Don't insert tags in the symbol table.
7976 (yank_symbols): Don't merge labels.
7977 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7978 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7979 set segment address if ZERO_BASED_SEGMENTS.
7980 (obj_coff_section): Accept and ignore a trailing quoted string, as
7981 used in AT&T i386 syntax.
7982 (fixup_segment): Take segment as argument. On the i386, adjust PC
7983 relative addends by the segment vaddr.
7984 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7985 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7986 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7988 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7990 * config/obj-coffbfd.c: Include libcoff.h.
7992 * version.c: Now version 1.93.
7994 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7996 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7997 power-of-two alignment for .align.
7999 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8000 and leave everything else alone.
8002 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8004 * Makefile.in (as.new): Don't bother saving as.old.
8006 * write.c: Conditionalize on OBJ_VMS, not VMS.
8007 (magic_number_for_object_file): Don't define if OBJ_VMS.
8009 * config/obj-vms.c: Changes for traditional C.
8011 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8013 * config/ho-generic.h (malloc, realloc): Declare.
8015 * Lots of comment/whitespace changes.
8017 * write.h (struct fix): Some fields reordered, narrowed.
8019 * read.c (MASK_CHAR): Define using C types, not magic number.
8021 * as.c, input-file.c: Deleted some unused code.
8023 * app.c, as.h: Doc fix.
8025 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8027 * as.h (xmalloc): Argument is long.
8029 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8031 * doc/as.texinfo: Regrouped documentation of some command-line
8032 options. Updated options documentation for m68k. Some minor
8033 wording/punctuation changes.
8035 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8037 * configure.in: Accept target OS "vms".
8039 * symbols.c: Merged ANSI and non-ANSI function decls, using
8042 * xmalloc.c: Just include as.h, don't bother trying to figure out
8045 * strstr.c, strerror.c: Deleted.
8046 * Makefile.in: Deleted references.
8048 * config/tc-ns32k.c: Don't include header file for string
8049 declarations; leave that to ho-*.h.
8051 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8053 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8054 imported from FSF sources.
8056 * messages.c (strerror): Declare unconditionally.
8058 * as.h: Delete alloca and register definitions.
8060 * config/atof-ieee.c (mask): Now const.
8062 * obstack.c, obstack.h: Deleted.
8064 * as.h (flag_readonly_data_in_text): New flag.
8065 * as.c (main): Set it for -R.
8067 * as.h (flag_suppress_warnings): New flag.
8068 * as.c (main): Set it for -W.
8069 * messages.c (as_warn): Check it instead of flagseen['W'].
8071 * as.h (flag_always_generate_output): New flag.
8072 * as.c (main): Set it for -Z.
8074 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8075 * config/tc-a29k.h: Ditto.
8076 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8079 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8081 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8082 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8086 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8087 xrealloc from xrealloc.c.
8088 * xrealloc.c: Deleted.
8089 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8091 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8094 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8096 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8097 don't initialize it with NULL.
8099 * config/ho-vax.h (M_VAX): Deleted; was unused.
8101 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8102 New files imported from FSF version, contributed by Eric Youngdale.
8103 * README-vms-dbg, config/vms: Deleted.
8105 * ChangeLog, config/ChangeLog: Merged.
8107 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8110 * input-file.c (input_file_open): Eliminate call to setvbuf.
8111 [USG] (setbuffer): Deleted macro.
8113 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8115 * all files: Whitespace changes for GNU indentation style, done by
8116 GNU `indent'. Some cleanup still needed, especially of comments.
8118 * configure.in: No te-386bsd.h file exists; don't try to use it.
8120 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8122 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8123 could be doing emulation.
8125 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8128 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8131 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8133 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8135 * subsegs.h: add extern to segment_info declaration.
8137 * read.h: added extern declarations for comment_chars,
8138 line_comment_chars, and line_separator_chars.
8139 read.c, app.c: removed definitions of comment_chars,
8140 line_comment_chars, and line_separator_chars.
8142 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8143 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8145 (insert_reg): put REGISTER_PREFIX before register names before
8146 putting them in the symbol table.
8147 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8150 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8153 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8154 comment_chars, line_comment_chars and line_seperator_chars
8155 consistently const, and always initialized them. Included read.h.
8157 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8159 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8160 constant will not fit in an immediate field.
8161 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8163 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8165 * obj-coff.c (callj_table): Delete global variable.
8166 (obj_emit_relocations): Define it locally here, and only if
8169 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8170 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8172 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8173 with a single set using PARAMS macro.
8175 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8178 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8180 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8181 so widening works consistently.
8183 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8185 * version.c: Put conditional "const" before version_string, not
8186 before dummy function for VMS. Now version 1.91.03.
8188 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8189 printed rep of null character.
8191 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8193 * obj-coffbfd.c (write_object_file): check return value of
8196 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8198 * Support for i386-sysv.
8199 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8200 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8201 be used to set them all to zero as was done before.
8202 (fill_section): segment addresses now set in write_object_file.
8203 (fill_section): Don't set STYP_NOLOAD for .bss section.
8204 (fixup_segment): 386 uses strange common symbol format.
8205 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8206 compatibility with SVR3.2 linker.
8207 * configure.in: i386-sysv and i386-sco use coffbfd.
8209 * app.c (do_scrub_next_char): discard whitespace after a label.
8211 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8213 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8214 hosts, use the sysv configuration for solaris2
8216 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8218 fix i960+non-bfd coff bit rot.
8219 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8220 support for C source listings. (obj_coff_endef): look in the right
8221 part of the symbol for the symbol name
8223 * tc-m68k.c (get_num): make it work for all segments, not just the
8226 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8228 * configure.in: recognize i386-*-bsd emulation.
8230 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8232 * configure.in: use the cpu-vendor-os triple for host and target
8234 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8236 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8237 * tc-z8k.c: lots of bug fixes
8239 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8241 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8242 #elif, since it is not supported by old compilers.
8243 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8244 couple of expressions in tc-m68k.c.
8246 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8248 * read.c (cons): If NO_RELOC is defined, use it.
8250 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8252 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8254 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8255 local labels to start with a .) and set REGISTER_PREFIX to %.
8256 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8258 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8260 * messages.c: Comment changes.
8262 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8264 * as.h: Test if __STDC__ is defined only, don't test its value.
8265 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8267 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8269 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8272 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8274 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8275 sections starting from zero, rather than making them consecutive.
8276 This makes subsequent reloc calculations easier, esp if the object
8277 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8278 allocate lcomm in .data rather than in .bss. It seems that some
8279 tools can't cope with a non-zero sized bss before linkage.
8281 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8283 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8284 throughout. That enum no longer means what we thought it meant.
8286 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8287 "-mno-688[58]1" options.
8289 * tc-m68k.c: Added CPU32 support.
8291 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8293 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8295 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8297 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8298 Change LIBDEPS dependence to LIBS.
8300 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8302 * Makefile.in (install): if $(tooldir) exists, install as in
8305 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8307 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8308 .word is < -32768 or > 32767. The -J flag causes the error to be
8309 ignored. This is to catch over-sized switches generated by gcc on
8310 systems which don't support the broken .word hack.
8311 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8312 write.c (fixup_segment): check for signed .word overflow if
8313 WARN_SIGNED_OVERFLOW_WORD.
8315 * write.c (fixup_segment): fixed missing parens in expression
8316 checking for byte or word overflow.
8318 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8319 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8320 WARN_SIGNED_OVERFLOW_WORD.
8322 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8323 expression checking for byte or word overflow.
8325 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8327 Support for i386 coff
8328 * obj-coffbfd.h : added stuff
8329 * tc-i386.c (tc_coff_fix2rtype): new function
8330 * tc-i386.h : new coff defines
8332 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8334 * input-scrub.c (input_scrub_push): call input_file_begin, not
8336 messages.c (as_perror): print ": " between the passed in error and
8337 the strerror, like perror does.
8339 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8341 * Makefile.in: use gas_target instead of modifying target_cpu.
8342 From Steve Chamberlain:
8343 Makefile.in: Handle m68*-*-coff*.
8344 read.c, read.h: add mult argument to s_space
8346 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8347 Motorola and MIT syntax; gas can now assemble either type of
8349 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8350 From Steve Chamberlain:
8351 m68kcoff.mt: for m68k COFF.
8352 obj-coffbfd.c: (fixup_mdeps) added
8353 (size_section) removed bad sanity check
8354 (fill_section) added rs_machine_dependent case
8355 (write_object_file) call fixup_mdeps
8356 (fixup_segment) set fx_subsy to 0.
8357 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8359 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8362 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8364 * Makefile.in (LIBS): Include opcode library.
8366 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8368 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8369 including zero are accepted, pass +0.0.
8371 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8373 * Makefile.in: map "as" through program_transform_name when
8376 * doc/Makefile.in: map "as" through program_transform_name when
8379 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8381 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8383 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8385 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8386 tc-i960.c (md_ri_to_chars): Always output bout object file in
8387 little endian byte order (used to use endianness of host).
8389 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8391 * config/tc-m68k.c (init_table): Now const. Always include 68851
8392 data, so that "bc" is available to 68040 cache instructions.
8393 Added "tt0", "tt1", and 68ec030 variants.
8394 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8395 (enum _register): Added TT0, TT1.
8396 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8397 line number correctly in "internal error" messages. Don't print
8398 architecture-mismatch message for operand errors.
8400 From Colin Smith (colin@wrs.com):
8401 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8402 than install_operand.
8404 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8406 * listing.c (buffer_line): rewind to the start of include
8407 files, they might be included twice.
8409 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8411 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8413 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8414 one element of a family.
8416 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8418 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8419 so that we can assemble hand-written libgcc code.
8421 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8423 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8424 has already been formatted (but may still contain %-characters).
8427 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8429 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8430 written with indirection on the last two operands, which can be
8431 either data or address registers. Added a new operand type 'r'
8432 which accepts either register type. Added '(' to notend stuff in
8433 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8435 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8437 * as.h (enum _relax_state): Start off at one, not zero, to better
8438 catch uninitialized-variable errors.
8439 (linkrelax): Declare new variable.
8441 * messages.c (warning_count, error_count): Default initializer is
8444 * write.c: Merged some declarations, using PARMS macro.
8445 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8446 data_last_frag): No longer static.
8447 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8448 defined, call it. Change segments before calling fixup_segment.
8449 (relax_align): If linkrelax, provide extra padding.
8451 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8452 their not having symbols associated.
8454 * tc-i960.c (norelax, instrument_branches): Default initializer is
8456 (linkrelax): Delete variable definition.
8457 (mem_fmt): Call fix_new with NO_RELOC.
8458 (tc_bout_fix_to_chars): Handle alignment relocs.
8459 (i960_handle_align): New function.
8460 * tc-i960.h (linkrelax): Delete declaration.
8461 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8462 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8464 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8466 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8469 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8471 * Makefile.in: always create installation directories. Removed
8472 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8473 FLAGS_TO_PASS to recursive makes.
8475 * doc/Makefile.in: always create installation directories.
8477 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8479 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8480 being used with args swapped, causing occasional lossage when
8481 refilling buffers after an include file.
8483 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8485 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8486 version. Discard bogus DONTDEF version.
8487 (as_warn, as_bad, as_fatal): Likewise.
8489 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8491 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8492 selected architecture, print a message saying so and listing what
8493 processors support it, rather than saying "operands mismatch".
8495 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8497 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8499 * config/ho-rs6000.h (M_RS6000): Don't define it.
8501 (BROKEN_ASSERT): Define it if not __STDC__.
8503 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8505 * sparc.mt: New file.
8507 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8509 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8510 if TN_SUN3; otherwise align to 2**N-byte bounary.
8512 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8514 * read.c (s_fill): make the .fill size clamped error a warn and
8515 fix bug where 0's were always placed.
8517 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8518 two bytes of any constant with 0xff:
8520 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8522 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8523 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8525 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8527 * tc-m68k.c (try_index): Error if index scaling specified and
8528 assembling for an older CPU than a 68020.
8530 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8532 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8533 fx_offset into account.
8535 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8537 * configure.in (mips host): Accept "ultrix" with version number.
8539 * expr.c (floating_constant): Separate "=-" to avoid confusing
8540 ancient or broken compilers.
8542 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8543 processor/opcode mismatch, so reword the error message.
8544 (md_assemble): If no CPU has been set (even if FPU/PMMU
8545 characteristics have been), default to 68020. Don't need extra
8546 quotes around error string.
8548 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8550 * read.c (potable): Revert sac's incorrect change made Jul 13.
8551 Align really is supposed to be ptwo not nbytes.
8553 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8555 * Makefile.in: _Do_ include libiberty. (from sef)
8557 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8559 * expr.c (integer_constant): Handle "0f" and "0b" label references
8562 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8564 * write.c (fixup_segment): if relaxing, don't do anything.
8565 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8566 * config/tc-i960.c: new option -linkrelax
8568 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8570 * expr.c (expr): allow SEG_BSS in expressions
8571 * read.c (potable): align should be nbytes, not ptwo!
8572 * write.c (write_object_file): extra glue for new bss attributes
8573 (relax_segment): SEG_BSS is ok now
8574 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8576 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8578 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8580 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8582 * configure.in: recognize m680x0 as having sun3 emulation mode for
8583 vxworks environment.
8586 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8588 * Makefile.in: Add program_suffix (parallel to program_prefix)
8590 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8592 * app.c (process_escape): new function to handle escapes the right
8593 way, (do_scrub_next_char): use new function
8594 * cond.c (s_ifdef): do ifdef/ifndef right
8595 * read.c (s_fill): make the , expressions optional like the doc
8597 * config/tc-h8300.[ch]: better warnings
8599 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8601 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8604 * write.c (write_object_file): various changes to handle data in
8605 the BSS segment in much the same was as stuff in the DATA segment.
8607 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8608 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8609 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8610 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8613 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8615 * expr.c(expr): allow SEG_REGISTER in expressions.
8616 * read.c(pseudo_set): register expressions can be the source of a
8618 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8619 goto SEG_TEXT (if a.out)
8620 * write.c (write_object_file): If a.out don't use the old way for
8622 * config/obj-a.out (s_sect): complain if the user tries to use a
8623 subsegment with a value which might interfere with out -R hackery.
8624 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8625 rather than use ugly if tree. (init_regtable): insert register
8626 names into symbol table.
8628 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8630 * write.c (write_object_file): keep the fix_tail clean, which
8631 fixes a bug in -R where relocations were being lost.
8633 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8635 * configure.in: recognize m680x0 as having sun3 emulation mode for
8636 vxworks environment.
8638 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8640 * configure.in: recognize m680x0 as an m68k
8642 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8644 * configure.in: Recognize sparclite as a sparc variant.
8646 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8649 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8651 * config/tc-a29k.c: lint
8652 * listing.c, expr.c: patches from Andrew Smith
8654 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8656 * doc/Makefile.in: use m4 rather than gm4.
8658 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8660 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8661 calc the base of relocs correctly.
8662 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8664 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8666 * as.c, write.c: use -K rather than -k for the broken word warning
8669 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8671 * Makefile.in: do not print recursion lines.
8673 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8675 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8677 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8679 * write.c (write_object_file): For b.out format, round up section
8680 start addresses to match required alignment.
8682 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8684 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8685 where gcc looks for it.
8687 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8689 * Makefile.in: Changed some lines to be less confusing for some
8692 * input-file.c: Conditionalize on _IOFBF, not VMS.
8694 * read.c, write.c: Change a series of ifdef/elif to
8695 ifdef/else/ifdef etc.
8697 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8699 * symbols.c (fb_label_init): fix sizeof to memset.
8701 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8703 * Makefile.in: install the man page.
8705 * Makefile.in: pass down MAKEINFO explicitly on info.
8707 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8709 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8711 * flonum-const.c: renamed flonum-konst.c to stop dos name
8714 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8716 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8717 tc-m68k.h to te-sun3.h.
8719 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8721 * configure.in: vxworks68 gets te-sun3.h.
8723 * expr.c: remove limitation that local_labels_dollar or
8724 local_labels_fb must be < 10.
8726 * symbols.c: remove local_labels_dollar, replace with a function
8727 interface for a sparse array. All users adjusted.
8729 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8731 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8733 * doc/Makefile.in: commented out line for building as-all.texinfo.
8736 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8738 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8740 * Makefile.in: added check target.
8742 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8744 * Makefile.in: added tooldir and program_prefix.
8746 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8748 * write.{c,h} (fix_new): Make these declarations consistent.
8750 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8752 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8755 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8757 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8759 * expr.c (operand): if can't work out what sort of operand it is,
8760 then look through FLT_CHARS for a hint.
8762 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8764 * Makefile.in, configure.in: removed traces of namesubdir,
8765 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8766 copyrights to '92, changed some from Cygnus to FSF.
8768 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8769 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8770 copyrights to '92, changed some from Cygnus to FSF.
8772 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8774 * expr.c: If an expression is single comma, then return with
8775 SEG_ABSENT rather than an error - since the sparc front end does
8776 really strange things with things like fbge,a
8778 * as.h: include bfd.h if using many sections
8779 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8780 local labels didn't work.
8781 * listing.c (list_symbol_table): don't core dump when there's no
8783 * write.c, write.h: call fix_new with the right number of args on
8785 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8788 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8790 * app.c: MRI compatibility - allow single quote to start a string.
8791 * as.c: fix typo recently introduced.
8792 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8793 * expr.c: Much rewriting, to accomodate MRI syntax for
8794 expressions. Also easier to read now.
8795 * listing.c: Put back defuns
8796 * read.c: modified to accept MRI syntax, put back listing pseudo
8797 ops so that an assembler built with NO_LISTING ignores list ops
8799 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8800 machine is a SPARC or a 29K.
8801 * config/obj-aout.c: added s_sect pseudo op
8802 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8803 fill in the timestamp.
8804 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8805 anymore, define all the relocs which the tc-<x> bit will use so we
8806 can translate from them to the coff types.
8807 * config/tc-a29k.c: reloc_type isn't ane enum any more
8808 * config/tc-m68k.c: Added NO_RELOC definition.
8810 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8812 * Makefile.in: put header files before C source for TAGS; remove
8813 references to non-existent syscalls.h.
8815 * read.c, write.c subsegs.c: back out the .bss changes.
8817 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8819 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8823 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8825 * symbols.c (local_label_name): symbols now start with ^A.
8827 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8828 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8829 generate these sections. .align: will use NOP_OPCODE or 0
8830 for padding. This is just for being nice to the
8833 * expr.c (operand): changed to generate local label "\001L0"
8834 starting with a ^A so that it is recognized as a local label.
8836 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8838 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8839 i/o opcodes - inb, inw, outb and outw. string manipulation with
8840 att syntax - scmp, slod, smov, ssca, ssto.
8842 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8843 to just after .file .
8845 In obj_crawl_symbol_chain() where it tries to put the external
8846 symbols apart, with the condition:
8847 (!S_IS_DEFINED(symbolP) &&
8848 !S_IS_DEBUG(symbolP) &&
8849 !SF_GET_STATICS(symbolP))
8850 it was moving too many symbols out. So I switch it back to the
8852 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8854 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8855 so that we don't use the F_RELFLG which make the linker complain
8856 that somebody has stripped the relocation info.
8858 Also, the AIX ld program require that the relocation table
8859 is sorted by r_vaddr like the standard ATT assembler does.
8861 [he also changed the sizeof(struct ...)'s into the coff
8862 style FOOSZ macros. I'm not sure this is right, but I can't
8863 remember why. xoxorich.]
8865 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8867 * Makefile.in, configure.in, doc: use the doc. Build it, install
8870 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8872 * read.c: white space and comments only.
8874 * configure.in: use the new atof-ns32.c for ns32k.
8876 * write.c: comment change only.
8878 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8879 aren't yet integrated.
8881 * tc-i860.[hc]: blew off the dust. Something must still be done
8882 about conflicting relocation types.
8884 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8887 * tc-i960.c, tc-sparc.c: white space and comments only.
8889 * tc-a29k.h: delete duplicate macro definition.
8891 * new file atof-ns32k.c copied from hack's last unreleased gas.
8893 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8895 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8898 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8899 ChangeLog's prior to this are sketchy at best. I have logs.
8900 They just aren't ChangeLogs.
8907 version-control: never