1 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
3 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
4 .set (no)volatile directives.
6 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
8 * config/tc-hppa.c (pa_subspace): Make sure to always reset
10 (pa_text, pa_data): Likewise.
12 * config/tc-hppa.c (pa_align): New function. Aligns the current
13 offset within the current subspace along with updating the
14 alignment of the subspace itself.
15 (pa_subspace): Default alignment to one byte rathern than zero
16 bytes to avoid setting alignment to log2(0).
17 (md_pseudo_table): Use pa_alignment for .align.
19 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
21 * messages.c (as_fatal): Always put a space after "fatal error:"
22 when printing message.
24 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
26 * config/tc-hppa.h (obj_frob_symbol): Delete.
27 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
28 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
31 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
33 * config/te-delta.h: New file, derived from te-sysv32.h.
35 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
37 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
39 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
41 * Makefile.in (VERSION): Bump to 2.5.3.
43 * configure.in: Compare generic cpu name against "sparc", not
44 "sparc*", since sparc variants should be changed to "sparc".
45 * configure: Regenerated with autoconf 2.1.
47 * config/tc-a29k.c (octal, toHex): Variables deleted.
48 (isoctal): Macro deleted.
49 (md_begin): Don't initialize them.
50 (machine_ip, case 'P'/'A'): For absolute operand, generate an
51 error message if it's out of range.
52 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
54 (md_apply_fix): Delete code inside "#if 0".
56 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
58 * config/go32.mh: Unused file deleted.
60 * read.c (get_absolute_expression): Indicate that the error may
61 merely be that the expression can't currently be reduced.
63 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
65 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
67 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
70 * config/te-nbsd.h: New file, NetBSD target emulation
71 * config/te-netbsd.h: Removed.
72 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
73 Set bfd_gas. Use nbsd emulation.
75 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
77 Changes from net 2.5.2 release branch:
79 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
80 the shell variable settings associated with it are permanent. For
81 CPUs requiring bfd_gas=yes, select it based on CPU only, not
82 individual target names. Handle m68k-hp-hpux*, not just -hpux.
84 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
85 to match prototype in obj-coff.h.
87 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
89 * acconfig.h: Deleted them.
90 * configure, conf.in: Rebuild with autoconf 2.0.
91 * config/go32.cfg, config/vms-conf.h: Updated.
93 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
94 IBM_COMPILER_SUX version of code, with comments indicating why.
96 * listing.c (file_info): Use text mode when opening file for read.
97 Use "r" directly, no macro.
98 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
100 * read.c (s_include): Ditto.
101 * output-file.c (output_file_create): Try both "wb" and "w", don't
102 bother with FOPEN_* macros.
103 * as.h: Don't include fopen-*.h.
105 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
106 "ret zero,(ra)", to match OSF1 and to be consistent with both
109 Patches from DJ Delorie:
110 * as.h (alloca): undef alloca before defining it just in case
111 * config/go32.cfg: new file for autoconf values
112 * config/te-go32.h: new file
113 * configure.bat: new for autoconf
115 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
118 * configure.in: If target_frag doesn't exist, use /dev/null.
120 * as.c (parse_args): For non-VMS systems, re-add `v' to
121 std_shortopts. Add "verbose" to list of long options.
123 * write.c (adjust_reloc_syms): When generating an absolute section
124 symbol as a placeholder, don't mark it as used in a relocation
127 * Makefile.in (comparison): Compare using makefile code from gcc,
128 stripped down to discard subdir stuff and adapted to give a
129 non-zero exit status if either file differs.
131 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
133 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
136 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
138 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
139 switching to the readonly data section.
141 * ecoff.c (ecoff_directive_type): Fix warning message.
143 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
145 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
146 proc in its own subspace, we're not going to use it.
148 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
150 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
151 .rdata does not become a variant frag.
153 * config/tc-mips.c (mips_cpu): Initialize to -1.
154 (md_begin): Don't mips_cpu if it was already set.
155 (md_parse_option): For -mipsN, don't set mips_cpu if it was
156 already set. For -mcpu=, just set mips_cpu, not mips_isa.
158 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
160 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
161 (s_elf_section): New static function.
162 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
163 the section when setting the storage class; default to sc_Data.
165 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
167 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
168 fixups to branch instructions (not just pc-relative ones) which
169 will generate SOM relocations.
171 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
173 * config/tc-a29k.c: Include ctype.h with angle brackets.
174 (define_some_regs): Add new special register names defined on the
176 (parse_operand): Add argument opt. If non-zero, don't warn about
178 (machine_ip): If handling argument type 'I', pass opt as non-zero
179 to parse_operand. Handle new optional operand type 'I'.
180 (md_undefined_symbol): Handle special register names (srNN).
182 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
184 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
185 (write_object_file): Call it after removing gas created sections.
187 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
189 * symbols.c (symbol_create): Use udata.p, not just udata.
190 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
191 (elf_get_extr): Likewise.
193 * read.c (read_a_source_file): The second argument to as_where is
194 unsigned int *, not int *.
196 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
198 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
199 (tc_gen_reloc): Simplify. It's no longer necessary to set a
200 reloc's addend field to zero for function symbols.
201 (md_apply_fix): Simplify. For fixups which will require a SOM
202 reloc, just clear out the necessary bits in the output file.
204 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
206 * Makefile.in (BISON): Use bison -y, not bison.
208 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
210 * Makefile.in (VERSION): Updated to 2.5.
211 (clean-here): Delete stamp-mk.com.
212 (distclean): Delete .gdbinit.
213 * Version 2.5 released.
215 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
217 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
218 * configure.in, configure: Adjusted.
220 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
222 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
223 it's better to use the one in libiberty.
225 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
227 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
228 change; it breaks the rs6000 support, and doesn't seem to be
231 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
233 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
234 a.out-<arch>-netbsd to match corresponding changes in BFD.
236 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
238 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
239 rather than explicitly adding the frag address.
240 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
241 the end of the line numbers; this replaces the zero entry which
242 used to be added by coff_add_linesym, removed Oct 7.
243 (coff_adjust_section_syms): Ignore sections with no seginfo.
245 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
247 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
248 "stage" symlink to the appropriate stage* directory, and use it
249 instead in the -B options.
250 (comparison): Revert yesterday's change.
252 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
254 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
255 pc-relative, use fx_offset only, ignore address of relocation.
257 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
259 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
260 for an embedded PIC switch expression, since the definition of
261 S_IS_LOCAL was changed.
263 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
265 * Makefile.in (comparison): When comparing as.new or gasp.new, try
266 running the binary through sed to avoid differences due to
267 "stage1" or "stage2" having been written into the binary.
269 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
271 ELF symbol size handling, based on code from Eric Youngdale:
272 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
273 expression pointer to the symbol structure, used for `size'
274 expressions that couldn't be reduced to constants when initially
276 (elf_frob_symbol): Declare.
277 (obj_frob_symbol): Call elf_frob_symbol always, rather than
278 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
279 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
281 (obj_elf_size): Deleted unused code. If size is non-reducible
282 expression, allocate some storage for the sy_obj field and copy
284 (elf_frob_symbol): New function. Computes sizes, calls
285 ecoff_frob_symbol if appropriate.
287 * write.c (fixup_segment): For i386 elf and coff (for now), don't
288 add in value of symbol from another defined section of the file.
290 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
292 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
293 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
294 rather than both it and TC_M88K.
295 (coff_adjust_section_syms): New function.
296 (coff_frob_section): For non-empty sections, create aux entry for
297 the section symbol, indicating the size.
298 (n_line_nos): New variable.
299 (add_lineno): Increment it.
300 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
301 (coff_frob_file): New function; map coff_adjust_section_syms over
303 (obj_coff_line): Only reset line_base for .bf symbols.
304 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
306 (obj_frob_file): New macro.
308 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
309 obj_frob_forward_symbol, and rewritten for new parameter list.
311 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
313 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
315 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
317 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
318 as synonyms for .size and .type.
320 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
322 * config/obj-coff.c (coff_frob_section): Remove assert about
324 * config/tc-sparc.c (md_section_align): Use section alignment, not
325 xvec align_power_min field.
327 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
329 * vmsconf.sh (make-gas.com): handle DCL verification to enable
330 sensible feedback to the user while gas is being built.
332 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
334 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
336 (diststuff): New target; builds DISTSTUFF.
337 (realclean): Separate target, depend on clean and distclean, then
339 * make-gas.com: Deleted.
341 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
342 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
344 (i386_operand): Don't look up section symbol for
346 (reloc): Always permit return of 8- and 16-bit relocation types.
347 Add a space after "pc-relative" in the error message.
348 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
349 BFD_RELOC_386_GOTOFF relocs.
350 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
351 with a "foo-GOT" value.
352 * config/tc-i386.h (i386_validate_fix): Declare it.
353 (TC_VALIDATE_FIX): New macro -- call it.
354 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
356 * as.h: If __STDC__ is not defined and varargs.h is available, use
357 it rather than stdarg.h.
359 * write.h (struct fix): Added new bitfield fx_plt, for fixups
360 referring to PLT entries.
361 * write.c (fix_new_internal): Initialize fx_plt to zero.
362 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
363 Don't adjust fx_offset by frag address, since S_GET_VALUE now
364 includes the frag address.
365 (fixup_segment): Changed local var PCREL to type int, added PLT.
366 If PC-relative fixup refers to a PLT entry for a symbol in the
367 current section, don't reduce it.
369 * write.c (adjust_reloc_syms): Exit loop through a label. If
370 DEBUG5 is defined, print out each fixup before and after
372 (fixup_segment): If DEBUG5 is defined, print out each fixup before
373 and after processing.
374 (print_fixup): Added prototype. Show address on first line. Show
375 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
376 NEED_FX_R_TYPE is defined.
378 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
379 S_IS_DEBUG, S_IS_DEFINED also.
381 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
383 * Makefile.in (all): Depend on .gdbinit.
384 (.gdbinit): Rebuild from gdbinit.in by running config.status.
386 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
388 * write.c (print_fixup): Print source location on first line.
389 Show fx_r_type and fx_addsy fields.
391 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
393 * configure.in: Set bfd_gas for all sparc targets in one place,
394 instead of separately for each. Correctly handle user-supplied
395 "--enable-bfd-gas" option.
397 * gdbinit.in: Move "break abort" to end, in case gdb complains.
399 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
402 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
403 processing if add_symbol is undefined or in expr_section.
404 (resolve_symbol_value, case O_add): For symbol plus
405 constant-valued symbol, convert to O_symbol and re-reduce.
406 (S_GET_VALUE): If symbol needs resolving, resolve it.
407 (indent_level): No longer static.
408 (print_symbol_value_1): Don't print frag address if it matches
409 zero_address_frag. Don't print "resolving" if already resolved.
410 Print segment name. Don't call print_expr_1 on an undefined
412 (print_expr_1): Fix whitespace before printing X_add_number.
414 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
415 not symbol_new, for symbols holding expression values.
416 * expr.h (make_expr_symbol): Move declaration here.
417 * write.c (fix_new_exp): Handle O_add by creating an
418 expression-valued symbol, and calling fix_new_exp recursively.
419 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
420 undefined symbol and a constant, fold the constant into the fixup,
421 and refer to the undefined symbol directly. Then process the
422 fixup again from scratch.
423 (write_object_file): Before calling adjust_reloc_syms, make a pass
424 through the symbol list trying to resolve values.
426 * write.c (print_fixup): New routine, for debugging.
427 (write_relocs): Call bfd_install_relocation. Deleted various
428 hacks for working around problems with bfd_perform_relocation.
430 * Makefile.in (VERSION): Update to 2.4.90.
432 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
434 * Makefile.in (gasp.o): Depends upon config.h.
436 * config/tc-mips.c: Include subsegs.h.
437 (md_apply_fix): If an unconditional b or bal overflows, and we are
438 not assembling PIC code, replace it with a j or jal.
440 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
441 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
443 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
445 * write.c (write_relocs): Add file name and line number to
446 as_fatal calls. Handle bfd_reloc_overflow case specifically when
447 RELOC_EXPANSION_POSSIBLE.
449 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
451 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
452 here. Use them for deciding which PRINTF*LIKE macro definitions
454 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
455 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
456 default definitions matching what we were doing before.
457 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
458 always use the varargs form if not using stdarg. It's safe to
459 always use vfprintf, because libiberty will provide it if the
460 native system doesn't. Also, always make format be const.
461 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
463 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
465 * config/tc-mips.c (load_register): Always use addiu when adding a
466 constant to $zero--no need to use daddiu.
467 (macro): Hack the -mips3 overflow tests to not fail when offsetT
470 * symbols.h (copy_symbol_attributes): Declare.
472 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
474 * listing.c: Bugfixes based in part on patches from Paul
476 (listing_newline): Check filename as well as line number when
477 deciding whether to record it.
478 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
479 false (if defined) as well as checking for reg_section.
480 (listing_listing): Iterate fetching lines while line number is too
481 low, and we haven't run off the end of the input file.
483 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
485 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
487 * ecoff.c (ecoff_generate_asm_lineno): check if
488 current_stabs_filename is NULL before strcmp.
489 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
492 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
494 * config/ho-*.h: Now-unused files deleted.
496 * symbols.c (copy_symbol_attributes): New function. Copies BFD
497 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
498 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
499 zero. Don't call obj_frob_forward_symbol.
500 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
501 X_add_number is zero.
502 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
504 * config/tc-i960.c: Lots of whitespace, comment reformatting,
506 (strchr): Don't declare.
507 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
508 md_estimate_size_before_relax, md_ri_to_chars,
509 md_create_short_jump, md_create_long_jump.
510 (brtab_emit): Use data_section, not SEG_DATA.
512 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
514 * config/vms-conf.h: new file, manually derived from conf.in.
515 * config-gas.com: use it, and eliminate obsolete "host.h".
517 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
519 * config/tc-ppc.c (ppc_current_block): New static variable.
520 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
521 ppc_current_block. Don't move around any stab symbol, just those
523 (ppc_bs): Set ppc_current_block.
524 (ppc_es): Clear ppc_current_block.
525 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
526 from the csect of the enclosing block.
528 * config/tc-mips.c (insns_since_cache_access): Remove.
529 (append_insn): Remove setting of insns_since_cache_access, and
530 special 4600 handling; it turns out not to be required.
532 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
534 * config/tc-mips.c (md_shortopts): Remove E.
535 (md_longopts): Add EB and EL.
536 (md_parse_option): Handle -EB and -EL as separate options, rather
537 than as a single -E option with an argument.
539 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
541 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
542 involving global symbols too.
544 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
546 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
548 * configure.in: Test for remove, not delete. Fix cross-assembler
550 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
553 * read.c (pseudo_set, case O_symbol): If
554 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
555 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
556 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
558 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
560 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
561 many others): new macros; values obtained from "DSTRECRDS.SDL".
562 * config/obj-vms.h (various): use them.
563 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
564 representation (only enum bitfields can avoid being bitstrings).
565 (bitfield_suffix, setup_basic_type): new routines.
566 (VMS_typedef_parse): use them. Now recognize bitfields of all
567 integral types, not just type `int'. Caveat: the representation
568 used for bitfields still does not work for objects placed in
569 registers, and gcc's optimizer sometimes puts small structs there.
571 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
573 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
575 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
576 (tc_frob_label): define this to call vms_check_for_special_label,
577 and declare the latter.
578 * config/obj-vms.c (vax_g_doubles): declare this file-scope
580 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
581 (vms_check_for_special_label): new routine (tc_frob_label).
582 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
583 and `gcc2_compiled.' labels; they won't reach here any more.
584 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
585 double', use `vax_g_doubles' flag to select type of double.
586 (VMS_write_object_file) [traceback setup]: don't pass symbols
587 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
588 and TBT_Routine_End functions.
590 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
592 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
593 S_GET_VALUE() to avoid many repeated function calls.
594 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
595 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
596 gets requested. [All the HACK_DEC_C_STARTUP code appears to
597 be obsolete; gcc does it automatically for vms target. It's
598 also misnamed, because it is for the "VAX C" run-time library,
599 not the newer "DEC C" one which has much different startup code.]
600 {various}: use `S_SET_xxx(symbol,new_value)' rather than
601 `S_GET_xxx(symbol) = new_value'.
603 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
605 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
606 not &bfd_abs_section.
608 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
610 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
612 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
614 * expr.c (expr): Don't reduce the difference of two symbols in the
615 same frag if the symbols are not in normal sections.
617 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
618 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
619 (obj_attach_unwind_info): Do not define. Not needed anymore.
620 * config/tc-hppa.c: Delete whitespace at EOL.
621 (struct hppa_fix_struct): Delete fx_unwind field and all references.
622 (fix_new_hppa): Last arg is now a pointer to an int. Do not
623 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
624 fixups, store 32bits of unwind information in the fx_addnumber
626 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
627 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
628 pointer to 32 bits of unwind info.
629 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
630 pointer to the dummy symbol; set the addend field to fx_addnumber.
631 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
632 rather than &bfd_XXX_section.
634 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
636 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
637 value by one; discard adjustments previously being made. From
640 VMS- and Vax-related changes from Pat Rankin:
641 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
642 * vmsconf.sh: no longer have make-gas.com echo text about needing
643 to modify the gcc-vms driver when intending to use with gcc 1.x.
644 * as.c (parse_options): suppress 'v' from std_short_options and
645 eliminate VMS-specific conditional initialization;
646 [default case]: check for '-v' if md_parse_options doesn't recognize
648 [default case, #if VMS]: check for filename argument when '-v' seen;
650 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
651 for O_big literal operands (double floats and long long ints);
652 [VMS, md_shortopts]: add second colon after 'v';
653 (md_parse_options) [VMS, case 'v']: check for argument, so
654 caller can handle `-v' w/o arg.
656 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
658 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
659 is defined, put the tx_offset into the r_offset.
660 * config/tc-sh.c (line_comment_chars): Add #
661 (tc_reloc_mangle): Deleted.
662 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
663 (TC_RELOC_MANGLE): Delete.
665 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
667 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
668 * hex-value.c: Ditto.
669 * config/obj-vms.c: Ditto.
671 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
673 * config/tc-i860.c (i860_ip): Ditto.
674 * config/tc-hppa.c (pa_ip): Ditto.
675 * config/tc-alpha.c (alpha_ip): Ditto.
676 * as.c (parse_args): Ditto.
678 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
681 * write.c (write_contents): Use EXIT_FAILURE.
682 * output-file.c (output_file_create, output_file_close,
683 output_file_create, output_file_close): Ditto.
684 * messages.c (as_fatal): Ditto.
685 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
686 * config/obj-ieee.c (write_object_file): Ditto.
687 * config/obj-coff.c (write_object_file): Ditto.
688 * config/tc-vax.c (main): Use EXIT_SUCCESS.
689 * config/tc-m68k.c (main): Ditto.
691 * hash.c (main): Pass a value to exit().
693 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
694 * as.c: ...from here.
695 (parse_args): Use them always.
696 (main): Use exit rather than return.
698 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
699 Rewrite handling of program_transform_name.
701 * configure.in: Test for functions unlink and delete.
702 * as.h: If unlink isn't available but delete is, define unlink to
705 Update for autoconf 1.118:
706 * gdbinit.in: New file, created from old .gdbinit.
708 * aclocal.m4 (GAS_GDBINIT): Deleted.
709 * configure.in: Don't use it. Instead, generate .gdbinit from
710 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
711 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
712 to ensure that older versions of autoconf aren't used.
713 * Makefile.in: Added @configure_input@ line.
714 (configure): Deleted rule.
716 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
718 * config/obj-coff.c (fixup_segment): After handling the difference
719 of two symbols from the same segment, set fx_subsy to NULL, to
720 satisfy existing TC_COUNT_RELOC macros.
722 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
724 * aclocal.m4 (GAS_GDBINIT): New macro.
725 * configure.in: Use it.
726 * configure: Regenerated.
728 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
730 * .gdbinit (pe, ps): Define new commands.
731 * symbols.c (indent_level): New static variable.
732 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
733 print_expr): New functions.
735 * Makefile.in (config-stamp): Add a "this file generated by make"
738 PIC implementation for i386-linux, based on code from Eric
739 Youngdale and Paul Kranenburg, with some work of my own:
741 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
742 before processing same-section pcrel relocations.
743 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
745 * expr.c (make_expr_symbol): If operator is O_symbol and
746 X_add_number is zero, just return the symbol. If operator is
747 O_constant, resolve the symbol's value before returning.
748 (operand): Permit use of "[]" for grouping.
749 (clean_up_expression): For difference of two symbols in the same
750 frag, add the difference of their offsets into X_add_number.
751 (expr): Reduce difference of two symbols in same frag to their
754 * config/tc-i386.c (TC_RELOC): New macro.
755 (struct _i386_insn): New field disp_reloc.
756 (GOT_symbol): New variable.
757 (operand_special_chars): Added square-brackets and at-sign.
758 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
759 NO_RELOC, just return it.
760 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
761 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
763 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
764 fixup is not local, to prevent relocations against externals from
766 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
767 disp_reloc field to reloc() function, and use TC_RELOC to generate
768 value to pass to fix_new_exp.
769 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
771 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
772 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
773 symbols, force generation of the section symbol.
774 (md_estimate_size_before_relax): If GOT_symbol exists, decide
775 we're generating PIC code, and convert relocations against
776 undefined symbols from PCREL to PLT32.
777 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
779 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
780 and return GOT_symbol if it matches.
781 (F, MAP): Move macro definitions outside function.
782 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
783 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
784 BFD_RELOC_32 using GOT_symbol into GOTPC.
785 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
786 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
788 (NEED_FX_R_TYPE): Define.
789 (LOCAL_LABEL): Accept ".X" prefix too.
790 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
792 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
794 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
795 reportedly to be used on Irix 6.
797 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
798 (s_mips_globl): New static function; needed for Irix 5 support.
799 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
800 external symbol with no type, set the type to st_Proc rather than
801 st_Global. Don't set the index of an external st_Proc or
802 st_StaticProc symbol unless it is also a local symbol.
804 * read.c (read_a_source_file): The second argument to as_where is
805 unsigned int *, not int *.
807 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
809 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
810 and generate_asm_lineno.
811 * config/obj-elf.h : ditto.
813 * read.c (read_a_source_file): if no file when inst is read, set
814 generate_asm_lineno to true.
815 * ecoff.h : change name to generate_asm_lineno and add function
816 ecoff_no_current_file.
817 * ecoff.c : change name to generate_asm_lineno.
818 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
819 ecoff style line for asm file.
821 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
823 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
825 (fixup_segment): Use as_bad_where rather than as_bad.
827 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
829 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
830 nothing becomes macro doing nothing.
832 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
834 * Makefile.in (Makefile): Depend on config.status.
835 (config.status): Run config.status from . instead of srcdir.
837 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
838 display the name of the relocation type that couldn't be handled.
839 * config/tc-sparc.c (tc_gen_reloc): Likewise.
840 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
841 after call to as_fatal.
843 * configure.in (i386-*-linux*): Don't set bfd_gas.
845 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
846 install, uninstall): Don't use "brokensed" hack any more, the new
847 autoconf code should never let program_transform_name be empty.
849 Update for autoconf beta 1.112:
850 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
852 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
853 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
854 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
855 message to try to ease confusion about autoconf's
856 "cross-compiling" message.
857 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
858 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
859 * configure, conf.in: Regenerated.
861 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
863 * configure.in: Check ${host} and ${target} rather than
864 ${host_canon} and ${target_canon}.
865 * configure: Likewise.
867 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
869 * config/tc-mips.c (mips_cpu): New static variable.
870 (insns_since_cache_access): New static variable.
871 (md_begin): Set mips_cpu as well as mips_isa.
872 (append_insn): If mips_cpu is 4600, require four nop instructions
873 between an instruction which accesses the cache and certain CACHE
874 instructions. Keep track of the number of instructions seen since
875 an instruction which accesses the cache.
876 (md_parse_option): Set mips_cpu as well as mips_isa.
878 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
880 * doc/Makefile.in (VPATH): Define using @srcdir@.
881 (prefix, program_transform_name, exec_prefix): Use autoconf style
884 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
886 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
887 * configure.in: Recognize the arm.
889 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
891 * ecoff.c (add_file): Don't try to generate line numbers if the
892 symbol table has been frozen.
894 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
896 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
898 * configure.in: Handle user-specified bfd-assembler option with
899 separate variable from preferred configuration, until the two are
900 resolved. Indicate bfd_gas=preferred for linux a.out. Use
901 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
902 * Makefile.in (target_alias, program_transform_name): Define,
903 using autoconf @-substitutions.
905 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
907 * atof-generic.c: Deleted alloca handling here.
909 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
911 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
912 autoconf 1.109 has this fixed.
913 * configure.in: Don't change quote characters around AC_MSG_ERROR
914 invocation. Don't use AC_HEADER_STDC, since it requires running a
915 program. Cache NEED_*_DECLARATION values.
916 * configure, conf.in: Regenerated with a modified autoconf 1.109.
918 * as.h (volatile): Don't test or define here; not needed.
919 (alloca): Replace alloca-conf.h inclusion with code recommended in
920 autoconf documentation. Include config.h first.
922 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
924 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
927 * configure.in, configure: Initialize bfd_gas to no.
929 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
931 * as.h: Include alloca-conf.h from "libiberty", not
934 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
936 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
937 symbol is used as an offset into a CSECT that is not a TOC. These
938 types of loads are generated by gcc -mminimal-toc.
940 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
942 * as.h (flag_*): Added comments describing meanings of some of
944 (struct frag): Add some comments about the ns32k-specific fields
945 and why they're here.
946 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
947 (flag_print_statistics): Declare.
949 * as.c (parse_args): Set flag_print_statistics instead of
950 statistics_flag. Options array is now const. Added new option
951 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
952 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
953 (main): Change test to check flag_print_statistics.
954 (statistics_flag): Deleted.
956 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
957 Always initialize them to zero.
958 * frags.h (frag_variant): Fixed prototype.
959 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
960 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
961 the value of frag_now and fill in the fields later.
963 * Makefile.in (distclean, realclean): Remove new
964 configure-generated files.
966 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
968 Conversion to autoconf:
969 * acconfig.h, aclocal.m4: New files.
970 * configure.in: Rewritten (except for some target-specific code)
972 * conf.in, configure: New files, generated from the above.
973 * Makefile.in: Changed magic sequence indicating insertion of
975 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
977 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
978 (config.status, configure): Rewrite rules.
979 (config-stamp): Depend on conf. Skip variables that configure is
980 now substituting itself.
981 (*.o dependencies): Deleted host.h.
982 (distclean, realclean): Don't delete host.h.
983 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
985 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
986 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
987 fopen-same.h, as suggested by autoconf test results.
988 [BROKEN_ASSERT]: Don't include assert.h.
990 (volatile, const): Define if not __STDC__ and not already defined.
991 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
992 (free) [NEED_FREE_DECLARATION]: Declare.
993 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
995 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
996 * messages.c: Include as.h first. Include errno.h only if
997 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
998 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
999 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1000 INSTALL_DATA): Use autoconf @-substitutions.
1002 * input-file.c: Don't include assert.h here, 'cause as.h already
1005 * config/tc-alpha.c: Added various prototypes for static
1007 (in_range): New function, tests whether a value can fit in an
1009 (build_mem, build_operate_n): New functions for constructing
1011 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1012 functions for emitting single instructions, no longer requiring a
1013 recursive call to md_assemble.
1014 (emit_add64): New function for expanding a REG:=REG+CONST
1015 operation into one or more instructions, to handle wide constants.
1016 (clear_insn): New variable.
1017 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1018 (alpha_ip): Use it to initialize local variable insns.
1019 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1022 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1024 * subsegs.c (section_symbol): Reverse still-wrong test of
1025 EMIT_SECTION_SYMBOLS.
1027 * write.c (BFD_FAST_SECTION_FILL): Always define.
1028 (write_contents): If fill_size is 1, use memset instead of looping
1031 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1033 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1034 with native MIPS assembler.
1035 * configure.in (mips-*-irix*): Don't set emulation.
1036 * config/te-irix.h: Remove.
1038 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1039 haven't seen any input files yet.
1040 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1041 than calling symbol_new and then removing the symbol from the
1044 * as.c (main): Move a inside the #if 0 block which uses it.
1045 * ecoff.c (current_stabs_filename): Make const.
1046 * frags.h (frag_align_pattern): Declare.
1047 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1048 * config/tc-alpha.h (md_operand): Add cast to void.
1049 (alpha_do_align): Declare argument types.
1050 (tc_get_register): Declare.
1051 (alpha_frob_ecoff_data): Declare.
1052 * config/tc-alpha.c: Include <ctype.h>.
1053 (s_mask): Don't declare; does not exist.
1054 (line_comment_chars): Remove /* from descriptive comment.
1055 (tc_get_register): Remove unused local reg.
1056 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1057 (s_base): Correct warning to actually print register number.
1058 (md_begin): Remove unused locals retval, lose, and i.
1059 (alpha_fix_adjustable): Move default case inside switch to avoid
1061 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1063 (emit_byte_manip_r): Declare types for all arguments.
1064 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1065 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1066 (alpha_ip): Use sprint_value to print offsetT value. Remove
1067 unused local size. Remove unused label get_macro.
1068 (alpha_do_align): Make fill const.
1069 (md_apply_fix): Remove unused label check_zov.
1071 * configure.in: Recognize i586 as a synonym for i[34]86.
1073 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1075 * config/obj-coff.c (c_line_new): Change line_number argument from
1076 unsigned short to int so that the type in the prototype matches
1077 the promoted type in the definition.
1078 (stack_delete): Comment out; not used.
1079 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1080 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1081 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1082 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1085 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1087 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1088 the common symbol to the zero address frag (the correct fix).
1090 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1092 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1093 the common symbol to the zero address frag (the correct fix).
1095 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1098 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1100 * config/tc-mips.c (md_begin): Drop "el" from the end of
1101 TARGET_CPU. Check for mips64orion.
1103 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1105 * configure.in: Recognize ppc-*-netware.
1106 * config/te-ppcnw.h: New file to support Power-PC/Netware
1107 configurations. Currently, it just enables the use of backslash
1108 escapes in string directives.
1110 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1112 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1113 than via pseudo_set. If expression is a symbol, move stab symbol
1114 to just after symbol from expression.
1116 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1117 zero. Undoes change of June 4, 1993.
1119 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1122 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1124 * as.h: Remove FOPEN_WB patch of Aug 6.
1125 * configure.in: Configure for ho-go32 correctly.
1126 * config/ho-go32.h: Fix copyright.
1128 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1130 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1131 upper-case versions of the pseudo-ops.
1133 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1135 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1136 non PC relative reloc, don't put the addend in the object file.
1138 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1140 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1143 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1145 * config/tc-h8300.c (pint): New function for handling varying
1146 size of int pseudo op.
1147 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1149 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1151 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1152 field in the space chain.
1154 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1155 hppa_gen_reloc_type.
1157 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1159 * config/tc-sparc.c (sparc_ip): Check more carefully for
1160 conflicting architectures.
1161 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1162 (md_show_usage): Derive architecture list in usage message from
1163 architecture_pname array.
1164 (cypress): Macro deleted.
1165 (op_hash): Don't initialize.
1166 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1168 * config/tc-sparc.c (BSR): New function.
1169 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1171 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1173 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1175 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1176 definitions together.
1177 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1178 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1179 Moved these definitions to the start of the file, before the
1181 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1183 (S_GET_ZEROES): Deleted.
1184 (S_SET_ZEROES): Moved to obj-coff.c.
1186 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1187 forward declarations.
1188 (obj_pseudo_table): Moved to one version end of file,
1189 conditionalized internally.
1190 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1191 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1192 to one combined version at top of file, unconditional. Deleted
1193 forward declarations.
1194 (s_get_name): Moved one copy of declarations to start of file.
1195 (def_symbol_in_progress): Ditto. Don't initialize.
1196 (S_SET_ZEROES): Moved here from obj-coff.h.
1197 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1200 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1201 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1202 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1203 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1204 bother explicitly initializing to zero value.
1206 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1207 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1209 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1212 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1213 was used previously.
1214 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1216 * config/tc-i960.c (po_hash): Declaration deleted.
1217 (next_object_file_charP): Ditto.
1218 (regnames, aregs, coj): Now const.
1219 (parse_memop): Static array def_scale now const.
1220 (md_begin): Cast away const when passing hash routines addresses
1221 of values in regnames or aregs.
1222 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1223 Continue to accept one-word forms.
1224 (struct tabentry, arch_tab): Moved to top level from inside
1225 md_parse_option. Now const.
1226 (md_show_usage): Use arch_tab to generate usage message. Print
1227 hyphenated forms of relax options.
1229 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1230 TC_S_FORCE_TO_*): Moved from here...
1231 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1232 to test OBJ_AOUT and OBJ_BOUT directly.
1234 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1235 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1236 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1239 start-sanitize-i960xl
1240 * config/tc-i960.c (ARCH_XL): Define.
1241 (arch_tab): Include XL.
1242 (targ_has_sfr, targ_has_iclass): Handle XL.
1243 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1246 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1248 * subsegs.c (section_symbol): Had last change backwards.
1250 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1252 * config/atof-ns32k.c: Deleted.
1254 * config/obj-aout.c (obj_aout_frob_symbol): Use
1255 bfd_ind_section_ptr and bfd_und_section_ptr.
1257 * subsegs.c (subseg_set_rest): Compare segT values directly,
1258 without casting to int first.
1260 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1261 should be pointer to const. Don't call exit explicitly after
1262 calling as_fatal; it won't return.
1263 (convert_iif): Make local variable j be pointer to bit_fixS, since
1264 that's how it's used.
1265 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1266 converting freeptr to int and back.
1268 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1270 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1272 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1274 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1276 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1278 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1280 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1282 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1283 differently for BFD_ASSEMBLER.
1285 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1286 type differently for BFD_ASSEMBLER.
1288 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1291 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1292 case. Also use smart md_pcrel_adjust function.
1294 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1295 case. Also use smart md_fix_pcrel_adjust function.
1297 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1298 find offset from opcode to operand even if in another frag
1299 and in the presence of relaxing.
1301 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1302 find offset from opcode to operand even if in another frag
1303 and in the presence of relaxing.
1305 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1307 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1310 * config/tc-ns32k.c (reloc): New (static) function for
1313 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1314 md_relax must be able to find opcode address even if in another frag.
1316 * config/tc-ns32k.c: More extensive comments.
1318 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1321 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1322 corresponding prototype.
1324 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1326 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1328 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1330 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1332 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1333 instead of adding pcrel_adjust.
1335 * write.c (write_object_file): Adjust to_addr for the
1336 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1338 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1340 * write.c (write_contents): Add code (currently if
1341 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1343 * configure.in: Remove ns32k from special FP list. All the ns32k
1344 series use ieee float.
1346 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1348 * as.h: include expr.h before targ-env.h. Some target dependent file
1349 want to use expr structures.
1351 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1353 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1354 (md_parse_option): Clear cpu field of current_architecture before
1355 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1356 Clear no_68851 for m68851.
1358 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1360 * config/ho-sysv.h (realloc): Declare.
1362 * symbols.c (symbol_create): New function, most of the guts of the
1363 old symbol_new function.
1364 (symbol_new): Now just checks symbol_table_frozen, calls
1365 symbol_create, and enters the symbol into the symbol table.
1366 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1367 and the symbol table is frozen, call symbol_create instead of
1369 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1371 * symbols.c (symbol_clear_list_pointers): Always a function now.
1372 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1375 * symbols.c (debug_verify_symchain): New macro, defined to be
1376 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1377 (many functions): Invoke debug_verify_symchain unconditionally.
1379 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1381 * config/obj-ecoff.h: change calling interface of
1382 OBJ_GENERATE_ASM_LINE_STAB.
1383 * config/obj-elf.h: ditto.
1384 * read.c (read_a_source_file): ditto.
1385 * ecoff.h: change calling interface of
1386 ecoff_generate_asm_line_stab.
1387 * ecoff.c (add_file): record of filename to handle case of include
1388 files, also change default built-in type from int to void for
1390 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1393 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1395 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1396 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1397 avoid inserting an unexpected nop instruction.
1399 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1401 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1404 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1406 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1407 (get_any_string): New arg 'pretend_quote'.
1408 (get_and_process, do_formals, macro_expand, do_sdata,
1409 process_pseudo_op): Use new arg.
1411 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1413 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1414 * config/obj-elf.h: ditto.
1415 * read.c (read_a_source_file): generate line stabs for asm file.
1416 * read.h: add extern generate_asm_line_stab.
1417 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1418 * ecoff.c (add_file): if there's no filename provided, set switch
1419 to generate line stabs for .s file.
1420 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1421 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1422 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1423 for each line and generate a stabn for the line.
1425 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1427 * gasp.c (get_any_string): Cope with getting a string with an
1428 alternate base specifier.
1429 (do_aif, do_aelse): Only enable output if expression is true and previous
1431 (chartype_init): Add BASEBIT chartype.
1432 (process_pseudo_op): Notice nesteed AIFs.
1434 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1436 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1437 insn. (fix pr 5165, 5174)
1439 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1441 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1442 to an appropriate value to avoid losing on old hpux systems.
1444 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1445 symbols in DLT relative relocs.
1446 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1448 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1450 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1451 align to a four byte boundary.
1453 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1455 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1456 (gpdisp_hi16_howto): Now points to const.
1457 (load_insn_table, alpha_ip): Fix uses of const.
1459 * doc/internals.texi: Updates to COFF description. Added "@end
1460 defmac" as needed, and some extra heading and "@bye" so it'll
1461 format as a separate document.
1463 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1465 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1466 * config/obj-elf.c (obj_elf_common): Set alignment of common
1468 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1471 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1473 * config/tc-hppa.c (is_complex): New macro.
1474 (cons_fix_new_hppa): "Handle" complex expressions.
1476 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1478 * config/obj-coff.c (write_object_file): Set s_align field from
1479 section_alignment array.
1481 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1483 * write.c (write_object_file): Use bfd_com_section_ptr.
1484 * as.h (absolute_section, undefined_section): Use new BFD macros
1485 bfd_abs_section_ptr and bfd_und_section_ptr.
1487 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1489 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1490 based on contents of imm_expr and offset_expr, rather than
1491 mips_pic. For M_LI_DD, decide how to handle it based on segment
1492 name of offset_expr, rather than mips_pic.
1493 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1494 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1496 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1498 * as.c (show_usage): Break long string into shorter ones.
1499 (parse_args): Add -v, prints version id and continues.
1500 * config/tc-mips.c (md_show_usage): Break long string.
1502 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1504 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1507 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1509 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1512 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1514 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1515 More gas/bfd lossage exposed by the new linker code.
1517 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1519 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1520 (subseg_get): Pass actual size of seginfo to memset.
1522 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1523 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1524 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1526 (subseg_get): Likewise. Also, don't set output_section if it is
1528 (seg_info): Define as function.
1529 * subsegs.h (seg_info): Declare as function rather than defining
1531 * write.c (relax_and_size_seg): Call seg_info rather than
1532 bfd_get_section_userdata.
1534 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1536 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1538 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1541 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1543 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1544 via backend pointer, not directly.
1546 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1548 * Makefile.in (config-stamp): Make sure there is at least one
1549 element in the for loop.
1551 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1553 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1555 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1557 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1559 * as.c (parse_args): Cast xmalloc return value.
1561 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1562 emit a #define line for each.
1563 * configure.in: For sparc64 target, use sparc cpu files and add
1564 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1566 * config/tc-sparc.c (membar_masks): Now static and const.
1567 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1568 (current_architecture) [sparcv9]: Initialize to v9.
1569 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1571 (s_reserve): Don't pass unexpected argument to as_bad with
1572 bad-segment message.
1574 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1576 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1578 * config/tc-vax.c (md_assemble): Removed check of operand section.
1580 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1582 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1583 these new VMS symbol-type macros for `complex float' and
1584 `complex double' support. Their values come from the existing
1585 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1586 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1587 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1588 .stabs for `double' regardless of whether `-mg' is used.
1589 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1590 for gcc2's predefined types "complex float", "complex double",
1591 and "complex long double" (identical to complex double).
1593 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1595 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1596 section symbol, not C_LABEL.
1598 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1599 permit non constant expressions in 'u' case. Lets ``lui
1600 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1602 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1604 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1605 to put a common symbol in a set.
1607 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1609 Add weak symbols as an extension to a.out.
1610 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1611 OBJ_BOUT if not BFD_ASSEMBLER.
1612 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1613 Define as in ../include/aout/aout64.h.
1614 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1616 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1617 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1618 (obj_emit_symbols): Adjust type of weak symbols.
1619 (obj_aout_weak): New static function.
1621 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1623 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1624 the type of a special section.
1626 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1627 realloc, free, or atol.
1629 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1631 * Makefile.in (check): Delete as.new dependency, so that
1632 regression test doesn't trigger an assembler build.
1634 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1636 * Makefile.in (mostlyclean, realclean): New targets.
1637 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1639 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1641 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1642 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1643 or M_L_DOB or label dob, force a new frag to avoid getting
1644 confused in tc_gen_reloc.
1645 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1646 (s_change_sec): Likewise.
1648 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1650 * read.c (emit_expr): Use memset to zero out memory, rather than
1651 going through md_number_to_chars. This permits handling symbolic
1652 arguments when the size is larger than sizeof (valueT), if
1653 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1655 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1657 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1658 config/tc-mips.c (md_show_usage): Fix up messages.
1660 * as.h: Replace flagseen with separate variables.
1661 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1662 explicitly (it's a synonym for --version).
1663 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1664 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1665 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1666 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1667 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1668 config/tc-vax.c: Use the new flag variables instead of flagseen.
1669 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1672 * as.c (show_usage): Remove target specific messages;
1673 instead, call md_show_usage.
1674 (parse_args): Use getopt_long_only. Take pointers to argc and
1676 (main): Pass parse_args pointers.
1677 * as.h: Remove 3 variables that are redundant with flagseen.
1678 * as.c, messages.c: Change their users to use flagseen.
1679 Define getopt stuff.
1680 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1681 * config/tc-*.c: Add md_shortopts, md_longopts,
1682 md_longopts_size, md_show_usage. Change calling convention for
1683 md_parse_option. Remove md_parse_long_option.
1684 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1685 * config/tc-i386.h: Don't define md_parse_option.
1687 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1689 * as.c (show_usage): New function.
1690 (parse_args): Code moved from main.
1691 Recognize --help and --version.
1692 * config/tc-ns32k.h: Define TC_NS32K.
1693 * doc/as.texinfo: Document all of the target-independent command
1696 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1698 * gasp.c (hash_new_table): Clear newly allocated table.
1700 * config/tc-m68k.c (enum _register): Add 68060 control registers
1702 (last_movec_reg): New macro.
1703 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1704 m68040_control_regs, m68060_control_regs): New arrays.
1705 (control_regs): New pointer.
1706 (m68k_ip): Use control_regs instead of testing CPU every time.
1707 Use last_movec_reg too. In error messages, handle 68060, and
1708 print 68060 for mfloat, too.
1709 (m68k_init_after_args): Handle "68060". Use m68040up for making
1710 m68851 choice. Set control_regs.
1711 (md_parse_option): Handle "68060".
1712 * configure.in: Setting cpu_type, recognize m68060 too.
1714 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1715 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1716 if pcrel is already set.
1718 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1719 lower-case, in case we're ignoring case of opcodes in the input
1722 * doc/as.texinfo (.section): Document as unavailable for a.out
1725 * config/tc-alpha.c (machine): New variable.
1726 (load_insn): New macro.
1727 (load_insn_table): New function.
1728 (md_begin): Call load_insn_table, once for basic instructions and
1729 once for appropriate PAL instruction table.
1730 (md_parse_option): Set `machine' based on -m##### arguments.
1731 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1733 (alpha_pal21164_opcodes): New table.
1734 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1736 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1738 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1741 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1743 * config/tc-mips.c (mips_ip): Force floating point values to be
1746 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1748 Merged in changes from gas-2.3 net release:
1750 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1752 * config/obj-vms.c: Replaced unchecked uses of malloc with
1755 * listing.c (list_symbol_table): Only test BFD64, not
1758 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1759 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1761 * config/obj-vms.c: Removed lots of extra semicolons after
1762 compound statements.
1763 (strchr): Don't declare here.
1765 * config/ho-vax.h (realloc): Declare.
1767 * config/ho-vms.h (strchr, strdup): Declare.
1769 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1772 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1774 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1775 new VMS symbol-type macros; signed and unsigned quadword integers,
1776 for `long long' support. Their values come from the existing
1777 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1778 VMS debugger now recognizes `long long' variables correctly.
1779 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1780 for gcc2's predefined types "long double" (same as double, as
1781 per gcc's current state), "long long int", "long long unsigned
1782 int", and final `otherwise' case (to avoid uninitialized type
1783 and size fields). [caveat: predefined types "complex int",
1784 "complex float", "complex double", and "complex long double" are
1787 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1788 of 0, because the latter indicates success rather than failure
1789 when passed to `exit' or return from `main' compiled by gcc2.
1791 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1792 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1793 (VMS_typedef_parse): eliminate redundant if-then-else when
1794 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1796 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1798 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1799 the contents of the GAS_VERSION string when falling back to it for
1800 language processor identification.
1802 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1803 `psect_attr' in linker options.
1805 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1807 * configure.bat: update to latest makefile.in
1808 * config/te-go32.h: [new] go32's environment
1810 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1812 * as.h: Don't declare parameters for strstr.
1814 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1816 * config/tc-sparc.c (md_section_align): Don't change the size if
1819 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1821 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1822 fails on gasp, install gasp.new, not gasp.
1824 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1826 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1829 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1831 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1832 on a partial completer match.
1834 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1836 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1838 (is_complex): Delete definition and support for complex relocation
1840 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1841 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1842 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1843 the unwind descriptors.
1845 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1847 * config/go32.mh: New makefile fragment for go32 crossing.
1848 * configure.in (host==go32): Use new fragment.
1850 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1852 * gasp.c: Include libiberty.h.
1853 (main): Remove unused variable i.
1855 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1856 instructions to appear multiple times in the opcode table.
1858 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1860 * Makefile.in (VERSION): Update to 2.2.90.
1862 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1863 to the symbol table if it's already been set in the output bfd.
1864 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1865 Don't use bfd_abs_section.symbol for gas absolute symbol.
1867 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1870 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1872 * config/tc-mips.c (mips_emit_delays): Make call to
1873 mips_no_prev_insn unconditional.
1875 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1877 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1878 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1879 now. Deleted obj-coffbfd.* files.
1880 * configure.in: Always use obj-coff.* for COFF targets.
1882 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1884 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1886 * configure.in (m68k-bull-sysv3*): Enable.
1888 * config/coff_gnu.h: Deleted.
1890 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1892 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1895 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1896 relative adjustments when TE_LYNX is defined as well as when
1899 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1901 * as.h (strstr): Restore declaration.
1902 (subseg_get) [BFD_ASSEMBLER]: Declare.
1904 * write.c (write_object_file): If obj_adjust_symtab is defined,
1905 invoke it. Then call set_symtab, and finally invoke *_frob_file
1907 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1909 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1911 (obj_adjust_symtab): Macro also changed.
1913 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1915 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1917 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1920 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1922 * config/obj-coff.c (coff_frob_section): Round up the size of
1923 every section to a multiple of the alignment, so that BFD doesn't
1926 Eliminate many simple differences between the two COFF back ends:
1928 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1929 Made minor stylistic changes, deleted some register declarations.
1930 (stack_top): Deleted.
1931 (symbol_to_chars): Use absolute_section and reg_section instead of
1932 the corresponding SEG_* symbols.
1933 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1934 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1935 Moved to just after pseudo-op table. All functions now static.
1936 (stack_delete): Removed declaration.
1937 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1938 after stack functions.
1939 * config/obj-coffbfd.h: Reordered some declarations and macros.
1940 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1941 (stack typedef): Deleted.
1942 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1943 (SYM_AUXENT): New macro.
1944 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1945 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1946 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1947 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1948 text_section_header): Delete non-BFD_HEADERS versions, since we
1949 always define that symbol now.
1951 * config/obj-coff.c (stack_top): Deleted.
1952 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1953 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1954 argument name from "ignored" to "ignore".
1955 (obj_coff_val): Use frag_now_fix.
1956 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1958 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1959 Moved to just after pseudo-op table. All functions now static.
1960 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1961 after stack functions.
1962 * config/obj-coff.h: Reordered some declarations and macros.
1963 Protected against multiple inclusions.
1964 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1965 (stack typedef): Deleted.
1966 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1967 (stdoutput): Deleted declaration.
1968 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1970 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1972 * subsegs.h (segment_info_type): Use fix_tail field even if
1974 * subsegs.c (subseg_change): Initialize fix_tail field.
1975 (subseg_get): Likewise.
1976 * write.c (frags_chained): New static variable.
1977 (fix_new_internal): If frags_chained is set, use fix_root and
1978 fix_tail from seg_info (now_seg), rather than frchain_now.
1979 (chain_frchains_together_1): Set fix_tail field.
1980 (chain_frchains_together): Set frags_chained.
1982 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1984 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1985 if GPOPT is defined.
1986 (s_abicalls): Ditto.
1987 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1990 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1992 * configure.in (i386-*-go32): Uses coff now.
1993 * gasp.c (main): Now takes -D on command line.
1994 (show_usage): Describe new options.
1996 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1998 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1999 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2000 the header with an empty list.
2002 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2003 also before setting STYP_NOLOAD for .bss section.
2005 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2006 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2008 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2009 register prefix to be absent.
2010 (m68k_ip_op): Accept `&' also for immediate constants.
2011 (insert_reg): Don't bother with (two!?) sanity checks of the
2012 symbol table when inserting each register.
2013 (m68k_parse_long_option): New function. Set
2014 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2015 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2017 (OPTIONAL_REGISTER_PREFIX): Don't define.
2018 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2019 or one depending on M68KCOFF.
2021 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2022 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2023 Define as macros instead of enumerators, since the Apollo compiler
2024 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2026 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2027 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2028 R_DIR16, and R_DIR32 relocs.
2029 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2030 Use Apollo versions.
2031 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2032 do include the optional header for Apollo target.
2033 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2035 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2036 can be used within a label name.
2038 * config/tc-m68k.h (m68k_init_after_args): Declare.
2039 (tc_init_after_args): Define as m68k_init_after_args.
2040 * config/tc-m68k.c (m68k_init_after_args): New function,
2041 containing one-shot code from md_assemble. Added warning for
2042 combination of 68040 and 68851.
2043 (md_assemble): Startup-time code deleted.
2045 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2047 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2049 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2051 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2052 instruction) is unsigned.
2054 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2056 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2057 and bfd_ecoff_set_regmasks to set the GP value and the register
2058 masks, rather than using the now obsolete fake .reginfo section.
2060 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2062 * listing.c (list_symbol_table): Don't print register symbols as
2065 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2066 underscores, since symbol_new will already have done it.
2067 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2069 * as.c (main): If tc_init_after_args is defined, invoke it after
2070 all arguments have been processed.
2072 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2073 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2074 section instead of .text. Call create_target_segments.
2075 * read.c (demand_copy_string): No longer static.
2077 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2079 * config/tc-mips.c (append_insn): Permit branches to be switched
2080 with the preceding instruction even if .set nobopt has been seen.
2081 .set nobopt actually controls whether to bring up an instruction
2082 from the branch target, which gas does not currently support.
2084 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2086 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2087 when BFD_ASSEMBLER is not defined, and all conditionals relating
2088 to such code. No such targets remain.
2090 Fixes for stabs-in-coff:
2091 * config/obj-coff.c: Include subsegs.h.
2092 (coff_frob_section): New function.
2093 (obj_coff_init_stab_section): New function.
2094 * config/obj-coff.h (obj_coff_init_stab_section,
2095 coff_frob_section): Declare.
2096 (obj_frob_section): New macro; uses coff_frob_section.
2097 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2099 * config/tc-sparc.c (md_section_align): Always round up to
2100 multiple of alignment power specified in bfd target vector.
2102 * gasp.c: Include ctype.h.
2104 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2106 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2109 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2110 names from source directory without pathname.
2112 * config/obj-vms.c (VMS_write_object_file): While looking for
2113 register mask, skip empty fill frags caused by enabling listing
2116 * config/ho-sysv.h: Include string.h.
2118 * doc/internals.texi: New (well, recently added) file. Just added
2119 info on as_warn and friends.
2121 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2123 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2124 defaults for defined, private, and spnum fields for the
2125 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2126 not reset the segment if just updating a space.
2127 (pa_spaces_begin): Set BFD section flags for all built-in
2130 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2132 * ecoff.c (first_proc_ptr): New static variable.
2133 (add_procedure): Set first_proc_ptr if it hasn't been set.
2134 (ecoff_build_lineno): If the first procedure does not start at
2135 address zero, insert a dummy line to compensate.
2137 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2140 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2142 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2143 floating point and binary numbers respectively; if it doesn't
2144 work, treat them as local labels.
2146 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2147 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2149 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2151 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2152 source files from other directories into objects in the current
2153 directory, and specify PSECT attributes explicitly to linker.
2154 Also added missing label.
2155 * Makefile.in (stamp-mk.com): Reference new variable
2156 VMS_OTHER_OBJS for list of non-local object files, instead of
2158 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2159 * make-gas.com: Regenerated.
2161 * config/ho-vms.h (unlink): Define as delete.
2163 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2164 Delete files before creating them.
2166 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2168 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2170 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2171 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2172 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2173 argument, the reloc type.
2174 (load_register): Pass reloc type to macro_build for 'u'.
2175 (macro): Likewise. For M_LA_AB permit a difference expression
2176 when generating embedded PIC code between an arbitrary symbol and
2177 a symbol in the .text section.
2178 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2179 BFD_RELOC_PCREL_LO16 to be emitted.
2180 (md_apply_fix): Check that most relocs are not PC relative.
2181 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2182 (tc_gen_reloc): Change #error to as_fatal. Handle
2183 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2185 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2187 * subsegs.c (subsegs_begin): Call memset with args in the correct
2189 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2190 to NULL instead of 0.
2192 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2194 * config/tc-hppa.c (pa_procend): Handle case where label was
2195 defined after the .proc directive.
2197 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2198 procend for a procedure without a name.
2200 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2202 * config/tc-mips.c (macro): Pass NULL for expression argument to
2203 macro_build for nori case.
2204 (SWITCH_TABLE): Define.
2205 (mips_force_relocation): Force a relocation for a switch table
2207 (md_apply_fix): Write switch table entry value into file.
2208 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2209 and set the addend to the difference between the reloc address and
2212 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2214 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2215 (elf_tc_make_sections): Likewise.
2216 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2218 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2219 (hppa_tc_symbol): Likewise.
2221 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2222 elf_tc_make_sections stuff. It was there to support PA braindamage
2223 which has been fixed, and in the case of elf_tc_make_sections is
2224 redundant with elf_tc_final_processing.
2226 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2228 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2231 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2233 * config/tc-mips.c (mips_ip): For case 'o', when generating
2234 embedded PIC code, accept the difference between two local symbols
2236 (mips_force_relocation): Only force a reloc to be generated for a
2238 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2239 value into the file if the fixup will not generate a reloc.
2241 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2243 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2244 don't spew remainder of input file in error message.
2245 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2246 message with reloc type and try to process remainder of file.
2248 * doc/Makefile.in (install-info-as, install-info-gasp): New
2249 targets, now explicitly checking $(srcdir) for info files.
2250 (install-info): Depend on both of them; do nothing more.
2252 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2254 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2256 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2258 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2259 flag rather than signedp field. Only permit extended range if
2260 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2261 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2263 * config/tc-ppc.c (ppc_size): New static variable.
2264 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2265 (md_begin): If an instruction has a size specific flag set, only
2266 add it if we are assembling that size.
2268 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2270 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2271 cross section PC relative relocs right for COFF and ELF.
2273 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2275 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2276 (OBJ_PROCESS_STAB): Don't define.
2278 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2280 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2281 the type of symbol set symbols which happen to be in the absolute
2282 or undefined section.
2284 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2286 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2287 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2288 and -many (all architectures).
2290 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2292 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2293 involving a function symbol which is not a plabel to zero.
2294 (md_apply_fix): Never pass a function symbol to field_adjust.
2296 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2298 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2299 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2301 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2302 branch with an instruction that uses $at, in case the branch is
2304 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2305 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2306 to make it pcrel_offset.
2307 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2308 reloc->address; another gruesome hack to get gas reloc handling to
2311 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2313 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2316 (emit_insn): New function.
2317 (md_assemble): Call it.
2318 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2320 (lituse_pending): New variable. Set by anything that generates a
2321 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2322 tested by code that might want to emit a LITUSE reloc.
2323 (emit_unaligned_io): New function. Currently calls md_assemble,
2324 but it should eventually be converted to generate the insn itself
2325 and call emit_insn directly.
2326 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2327 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2328 emit_bis_r): Likewise.
2329 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2330 (alpha_ip, label get_macro): Don't emit the final instruction if
2332 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2333 unaligned memory access macros.
2334 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2335 the value can't be resolved.
2337 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2339 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2340 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2341 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2343 (mips_force_relocation): New function.
2344 (md_apply_fix): Set fixP->fx_done appropriately.
2345 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2347 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2348 (mips_force_relocation): Declare.
2349 (TC_HANDLE_FX_DONE): Define.
2351 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2353 * config/tc-mips.c (enum mips_pic_level): New enum.
2354 (mips_pic): Change from int to enum mips_pic_level. Change all
2355 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2356 (load_address): Handle EMBEDDED_PIC.
2357 (macro): Handle EMBEDDED_PIC in all PIC cases.
2358 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2359 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2360 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2361 works). Do not permit -G with SVR4_PIC.
2362 (s_abicalls): Warn if -G was used, and force -G 0.
2363 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2364 anything but a.out, not just for ELF. For ECOFF, don't generate a
2365 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2367 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2369 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2371 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2372 parameters to avoid losing when compiling with HP CC.
2373 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2375 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2377 * Makefile.in (config-stamp): If `defs' is defined, emit a
2378 preprocessor directive to create a macro named by this value into
2379 config.new; don't explicitly go for BFD_ASSEMBLER.
2380 * configure.in: Define `defs', not `BFDDEF'. Set it to
2381 MANY_SEGMENTS for any obj-coffbfd target.
2382 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2383 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2385 (LOCAL_LOADLIBES): Deleted.
2386 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2387 * config/m88kcoff.mt (TDEFINES): Ditto.
2388 * config/ebmon29k.mt: Deleted.
2389 * config/h8300hds.mt: Deleted.
2390 * config/ic960coff.mt: Deleted.
2391 * config/sparc.mt: Deleted.
2392 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2393 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2394 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2395 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2396 (TDEFINES): Don't define the coffbfd macros.
2398 * Makefile.in: Insert makefile fragments before OBJS definition.
2399 (OBJS): Add $(TE_OBJS).
2401 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2404 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2406 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2408 * Makefile.in (STAGESTUFF): Add gasp.new.
2410 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2412 * write.c (symbol_table_frozen): New variable, to be set after
2413 bfd_set_symtab is called.
2414 (dump_section_relocs): Note whether a symbol is a section symbol
2416 (adjust_reloc_syms): For now, always supply an absolute symbol for
2417 fixups without symbols but not yet `done'. Use section_symbol to
2418 get the symbol, instead of going directly for abs_symbol.
2419 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2420 reloc is not a section symbol and is not in the symbol table.
2421 (set_symtab): New function, broken out from write_object_file.
2422 Counts symbol table instead of relying on an earlier count.
2423 (write_object_file): Call set_symtab, but do it after potentially
2424 invoking the *_frob_file macros. Don't bother counting symbols.
2425 Call symbol_remove, instead of expanding it in place. Moved the
2426 conditionalized `object_file_size' declaration down to
2427 conditionalized block where it's used. When using the absolute
2428 symbol for a fixup without a symbol, set sy_used_in_reloc.
2429 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2430 the correct symbol for the absolute section.
2432 * subsegs.c (section_symbol): Use symbol_new instead of
2433 symbol_make, since we may want it to go into the symbol table.
2434 Make the new symbol have internal linkage. If
2435 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2436 symbol with the newly created GAS symbol.
2437 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2438 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2440 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2442 * config/tc-sparc.c: Include subsegs.h.
2443 (in_signed_range): New function.
2445 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2446 (sparc_ip, label "immediate"): Reject constants for pcrel
2447 instructions only if the relocation type indicates a "call"
2448 instruction and the offset is within range of a "jmpl %g0". If
2449 it's not in range, use the absolute section symbol plus an offset.
2450 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2452 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2454 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2457 * configure.in: Eliminated all targets using obj-coff but not
2458 defining BFD_ASSEMBLER; I think all such targets that are
2459 supported will be matched by real CPU-OS combinations earlier in
2461 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2462 some comments about the dpx2 configuration, but left it disabled,
2463 since it couldn't be reached before.
2464 (target a29k-amd-ebmonold): Deleted.
2466 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2468 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2469 already defined symbol.
2471 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2473 * config/tc-mips.c (mips_ip): Only accept overly large values for
2474 the 'j' operand if there are no further alternatives for this
2477 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2478 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2479 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2481 * config/tc-mips.c (mips_align): Take new argument, label, and use
2482 it instead of global insn_label.
2483 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2484 call to mips_emit_delay and pass it to mips_align.
2486 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2488 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2490 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2491 argument to a .callinfo directive. Don't loop forever on errors.
2493 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2494 use pre-defined registers as arguments.
2496 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2498 * write.c (write_object_file): Check both S_IS_LOCAL and
2499 S_IS_EXTERNAL when deciding whether to discard a symbol.
2501 * config-gas.com: Scan Makefile.in, not version.c, for current
2502 version number. Delete all versions of temp files when finished
2503 with them. Create config.h.
2505 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2506 values to reduce number of lookups with S_GET_VALUE. Skip debug
2507 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2508 holger@botbso.rhein-main.de.)
2509 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2510 field. (Also from Holger Teutsch.) Watch for a would-be register
2511 mask that spans frags.
2513 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2514 this_base, not line_base. (Patch from Andreas Arens,
2515 ari@obelix.av.rwth-aachen.de.)
2517 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2518 look local if they're exported or undefined. Used to be done for
2521 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2522 Get it from the looked-up symbol, instead of using the string from
2523 the input stream, which is no longer null-terminated.
2524 (LEX_PCT): New macro, defaults to 0.
2525 (lex_type): Use it for `%'.
2527 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2528 (vip_op): Now static, and returns void. Callers changed. Added
2530 (vip): Ditto. Call as_fatal directly if a program bug is
2532 (op_hash): Let default initialization suffice.
2534 * Makefile.in (literal.o): Provide dependencies.
2536 * configure.in: Set new makefile variable OPCODES_LIB.
2537 * Makefile.in (LIBS): Use it.
2539 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2540 * vmsconf.sh: New file.
2541 * make-gas.com: Regenerated from new script.
2543 * configure.in (sparc*-*-lynxos*): Handle any version number
2544 suffix after "lynxos". Set emulation to lynx.
2546 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2548 * config/obj-coff.c (obj_coff_section): Delete declaration.
2550 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2552 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2554 (ppc_is_toc_sym): Change .toc to .got.
2555 (md_apply_fix): Change handling of ELF relocs.
2556 (tc_gen_reloc): Likewise.
2558 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2560 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2561 out some code that doesn't belong in this file.
2563 * config/obj-vms.h: Include aout/stab_gnu.h.
2564 (N_GSYM, ..., N_LENG): Deleted.
2565 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2567 * config/tc-alpha.c: Add comment questioning need for all the
2568 characters in FLT_CHARS.
2570 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2572 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2573 sections with recognized names, before computing VMA values.
2575 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2577 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2578 0xffff for 'j' to be compatible with MIPS assembler. These
2579 numbers are actually treated as negative.
2581 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2583 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2585 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2587 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2588 (obj_coff_section): Declare.
2589 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2590 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2591 work. It still doesn't. It now fails to compile, instead of
2592 silently compiling to do nothing.
2593 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2595 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2598 Handle Alpha load-immediate-FP pseudo-instructions:
2599 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2600 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2602 (create_literal_section): New function.
2603 (create_lita_section): Now a macro.
2604 (get_lit8_offset, get_lit4_offset): New functions.
2605 (maybe_set_gp): New function.
2606 (select_gp_value): Call it.
2607 (load_expression): Preserve addend if symbol is a section symbol.
2608 (alpha_ip): Handle new operand type `F' for floating-point
2609 constants; store them in .lit{4,8} sections.
2610 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2612 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2614 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2616 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2617 their symbols are going to be written.
2619 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2621 * messages.c (as_perror): Declare arguments const.
2622 * as.h (as_perror): Change declaration.
2624 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2626 * config/tc-mips.c (load_address): When calling frag_grow, allow
2627 for the (up to) two nops which may be inserted by append_insn if
2631 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2633 * config/atof-ieee.c (make_invalid_floating_point_number):
2634 Add cast to avoid warning from gcc.
2636 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2638 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2640 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2642 to handle an error from bfd_som_attach_aux_hdr.
2644 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2646 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2648 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2649 (line_comment_chars): Add ! to list.
2650 (md_apply_fix): Do process 32- and 64-bit relocations.
2652 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2653 unused parts (most of the function).
2654 (obj_coff_init_stab_section): Cast alloca result.
2656 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2657 gas_target ic960coff.
2658 * config/ic960coff.mt: New file.
2659 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2660 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2661 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2662 always build little-endian object files.
2663 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2664 BFD_ASSEMBLER is defined.
2665 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2666 them like normal 32-bit relocations.
2667 (md_apply_fix): For callx relocations, store zero.
2668 (tc_bout_fix_to_chars): Store symbol index for all callx
2669 relocations, regardless of link-relax setting.
2670 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2671 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2672 selected, print an error message and clear it.
2673 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2674 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2675 tc_fix_adjustable): New macros.
2676 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2678 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2680 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2681 (hppa_tc_make_sections): Likewise.
2682 (pa_build_symextn_section): Delete unused function.
2683 (hppa_tc_make_symextn_section): Likewise.
2684 (pa_export): Delete call to pa_build_symextn_section.
2686 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2687 (elf_hppa_final_processing): Delete extern decl.
2688 (hppa_tc_symbol): Delete extern decl.
2690 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2692 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2693 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2695 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2697 * configure.in: Don't require version number for i386-*-mach.
2699 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2700 which is ignored by gas, but will cause other assemblers to choke.
2701 Intended for use by gcc ports that require gas instead of native
2704 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2706 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2708 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2710 * write.c (write_contents): Give the user a reasonable error
2711 message rather than "assertion failed" if bfd_set_section_contents
2714 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2716 * config/ho-mach3.h: New file.
2718 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2720 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2721 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2723 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2725 * config/obj-elf.c (elf_frob_file): Likewise.
2727 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2730 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2732 * read.c (read_a_source_file): Use correct arguments to memcpy
2733 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2736 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2738 * config/obj-coff.h (obj_coff_section): Declare.
2739 * config/obj-coff.c (obj_pseudo_table): For "section", use
2741 (obj_coff_section): Rewrite.
2743 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2745 * configure.in (i386-*-mach3*): New target; uses BFD.
2746 * config/te-mach.h: New file.
2747 * config/obj-aout.c (obj_aout_frob_file): New function.
2748 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2749 (frob_file): New macro.
2750 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2751 pcrel32 relocations.
2752 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2754 * write.c (write_object_file): Removed register declarations.
2756 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2758 Some support for PowerPC ELF.
2759 * configure.in: If cpu is powerpc*, use ppc.
2760 (ppc-*-sysv4*): Use object format elf.
2761 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2763 (TARGET_ARCH): Make it call ppc_arch.
2764 (ppc_arch): Declare.
2765 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2766 (NO_STRING_ESCAPES): Define.
2767 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2768 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2770 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2771 OBJ_COFF specific "bi" and "ei".
2772 (md_parse_option): Fix handling of -u. Make -m601 set
2773 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2774 (ppc_set_cpu): New function.
2775 (ppc_arch): New function.
2776 (md_begin): Call ppc_set_cpu.
2777 (ppc_insert_operand): For a signed operand accept an unsigned
2778 value, for IBM compatibility.
2779 (ppc_byte): Don't call stringer for strings; instead, treat two
2780 double quotes as a single double quote.
2781 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2782 (ppc_biei): New function.
2783 (ppc_tc): If not OBJ_COFF, ignore first argument.
2784 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2785 (ppc_is_toc_sym): New function.
2786 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2789 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2791 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2792 bfd_set_error and new error names.
2794 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2796 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2797 Default is still bout if no version is specified.
2799 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2800 of large number of compares when looking for inf/nan values.
2802 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2804 * config/tc-mips.c (macro): Do unaligned loads and stores
2805 correctly when big endian, and give errors on overflow rather than
2806 generating incorrect code.
2808 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2810 * as.c: Include libiberty.h.
2812 * read.c (do_align): Don't define label just_record_alignment
2813 unless it might be used.
2815 * as.c (main): If md_parse_long_option is defined, call it with a
2817 * config/tc-mips.h (md_parse_long_option): Define.
2818 * config/tc-mips.c (mips_trap): New static variable.
2819 (md_begin): Report an error if mips_trap is set at ISA level 1.
2820 (macro): If mips_trap, use trap instructions instead of break
2821 instructions for overflow and divide by zero detection.
2822 (mips_parse_long_option): New function. Support --trap,
2823 --no-break, --break and --no-trap.
2824 * doc/as.texinfo: Document new options.
2826 * read.c (potable): Add "zero".
2827 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2828 * config/tc-m88k.c (md_pseudo_table): Likewise.
2830 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2832 * config/tc-sparc.c (sparc_ip): Reject integer values for
2833 pc-relative operand fields. This forces "call 0" to become "jmpl
2834 %g0,%o7" with no relocations needed.
2836 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2838 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2839 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2841 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2842 don't treat backslash specially inside strings.
2843 * read.c (next_char_of_string): Likewise.
2845 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2847 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2848 instead of memcpy to zero the initial stab symbol, duh.
2849 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2850 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2852 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2854 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2856 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2857 the right order. Explicitly clear fix_root and fix_tail fields.
2859 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2861 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2862 and do nothing else.
2864 * symbols.c (symbol_begin): Initialize value of abs_symbol
2867 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2870 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2871 complaint from "gcc -Wall".
2873 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2875 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2877 (tc_gen_reloc): Remove uninitialized variable `code', and code
2878 that tried to use it (incorrectly). For LITERAL reloc, set addend
2879 to negative of GP value.
2880 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2882 * write.c (write_relocs): Print some sensible error message if
2883 bfd_perform_relocation returns bfd_reloc_overflow.
2885 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2887 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2888 (hppa*-*-osf*): Default object format is SOM.
2890 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2892 * config/tc-alpha.c (md_atof): Warn that floating-point values
2893 might not assemble properly.
2895 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2898 * config/tc-alpha.c (load_expression): Parenthesize operations in
2899 range checking, to avoid precedence questions.
2901 * config/tc-alpha.c (addr32): New static variable.
2902 (md_parse_option): Set it for "-32addr".
2903 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2905 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2906 and more_than_enough_bits_for_digits in integer arithmetic, to
2907 eliminate the only sources of dependence on floating point
2908 support, which doesn't work yet on the Alpha.
2910 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2912 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2913 0x30b for Alpha for now, until ".verstamp" is handled.
2915 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2916 actually refers to the literal pool section, rather than
2917 frchain_now, which refers to whatever section the assembler was
2920 * write.c (fixup_segment): Only do range checking if size of fixup
2921 is smaller than word size. Otherwise, we always wind up with
2924 * config/tc-alpha.c (md_section_align): Change second argument and
2925 return type to valueT, to agree with tc.h.
2926 (alpha_do_align): Local static array nop_pattern is now unsigned
2927 char, to avoid overflow warnings.
2928 * config/tc-alpha.h (md_section_align): Delete declaration.
2930 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2931 output bfd is non-null before indirecting through it.
2933 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2935 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2936 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2937 alpha_frob_ecoff_data, then fill in optional-header info with gp
2938 value and register masks.
2940 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2942 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2944 * config/obj-som.c (obj_som_init_stab_section): Same change
2945 as coffbfd and elf below. Zero the initial stab symbol after
2948 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2950 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2951 initial stab symbol after allocating it.
2952 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2954 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2956 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2957 non-negated condition completers. Add support for addb pseudo-op
2958 which accepts both negated and non-negated completers.
2960 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2962 * configure.in (rs6000*): Use cpu_type ppc.
2963 (ppc-*-aix*): New target; use coff and force bfd_gas.
2964 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2965 (RS/6000) support. At the moment, only XCOFF is supported.
2967 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2968 (S_SET_DATA_TYPE): Likewise.
2969 (coff_last_function): Renamed from local static last_functionP in
2970 coff_frob_symbol and made externally visible.
2971 (coff_frob_symbol): New local static set_end; use it to try to
2972 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2973 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2974 (SA_SET_SYM_ENDNDX): Declare.
2975 (coff_last_function): Declare.
2977 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2978 equivalent to `.' to mean the current location.
2980 * read.c (LEX_BR): If not defined, define as 0.
2981 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2983 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2984 defined, call it with preserved_copy_of_name. If
2985 tc_symbol_new_hook is defined, call it on the new symbol.
2986 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2987 call it on a copy of the name argument.
2989 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2990 and tc_frob_symbol. Always call both if the symbol is going to be
2993 * write.c (relax_segment): Use %ld rather than %d when printing
2994 fragP->fr_var, and cast it to long.
2996 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2997 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2998 fix_root and fix_tail.
2999 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3001 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3002 fix_tailP based on frchain_now, not seg_info (now_seg).
3003 (chain_frchains_together_1): Chain the subsegment relocs together.
3004 * subsegs.c (subseg_change): Don't clear fix_tail field.
3005 (subseg_get): Likewise.
3006 * literal.c (add_to_literal_pool): Look through the relocs via
3007 frchain_now, not seginfo.
3009 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3011 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3012 ecoff_undefined to ecoff_extern_size.
3013 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3014 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3015 external symbol size, rathern than setting the symbol value.
3016 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3017 symbol value to see if GP referencing can be used.
3018 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3020 (ecoff_frob_symbol): Don't check ecoff_undefined.
3021 (ecoff_build_symbols): Get size of an undefined symbol from
3022 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3024 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3026 * Makefile.in: Avoid bug in losing hpux sed.
3028 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3030 * config/tc-mips.c (file_mips_isa): New static variable.
3032 (s_mipsset): Add support for .set mipN to set the ISA level.
3034 * gasp.c (kinfo): Fully bracket initializer.
3036 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3038 * gasp.c (malloc): Don't declare, since host.h or system header
3039 files may declare it differently.
3041 * config/atof-ieee.c (int_to_gen): Now static.
3043 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3044 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3046 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3048 * gasp.c: Include host.h.
3050 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3052 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3053 warning, not an error.
3055 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3056 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3057 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3059 (coff_line_base): Renamed from line_base. Changed all uses.
3060 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3062 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3063 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3065 (coff_line_base): Declare.
3066 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3067 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3068 now takes more arguments.
3070 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3072 * as.c (statistics_flag): Renamed from quiet_flag.
3073 (main): Get statistics with --statistics instead of -noquiet.
3075 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3077 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3079 * read.c (s_lcomm): Align lcomm data.
3080 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3081 from different sections.
3083 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3085 * write.c (write_object_file): If tc_frob_file is defined, call it
3086 just before calling obj_frob_file.
3087 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3088 (references changed), and made non-static.
3089 (getExpression): Return void.
3090 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3091 non-existent bfd_set_gp_value.
3092 (alpha_validate_fix): Function deleted.
3093 (alpha_frob_symbol): Function deleted.
3094 (alpha_local_label): Function deleted.
3095 (alpha_frob_file): Renamed from alpha_end.
3096 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3097 alpha_local_label, alpha_end): Declarations deleted.
3098 (alpha_gp_value, alpha_frob_file): Declare.
3099 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3100 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3101 (md_convert_frag): Simplified slightly.
3102 (tc_frob_file): New macro.
3104 * read.c (do_align): New function, most of guts of s_align_*
3105 functions. Look for md_do_align macro, give it a chance to bypass
3106 all but recording of section alignment.
3107 (s_align_bytes, s_align_ptwo): Call do_align.
3108 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3109 divides object size.
3111 * frags.c (frag_align_pattern): New function.
3112 (frag_align): Rewrite for clarity.
3114 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3115 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3116 to PTR to avoid compiler complaints about const.
3117 (md_begin): Local variable errtxt must point to const.
3119 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3120 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3121 the last has an existing host support file. Do handle vax-bsd and
3124 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3126 * config/obj-coff.c (obj_coff_section_header_append): Do not
3127 declare if BFD_ASSEMBLER.
3128 (stack_pop): Correct test for stack underflow.
3129 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3130 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3131 type of ignored argument to avoid gcc warning.
3132 (align): Removed unused function.
3134 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3136 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3137 files, based on port of gas-1.38 contributed by CMU, using a.out
3138 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3139 are still broken, bootstrap testing incomplete.
3141 * literal.c: Comment changes.
3143 * listing.c (listing_source_file): Check for null listing_tail
3144 before indirecting through it.
3146 * expr.h (struct expressionS): Added struct tag.
3148 * as.h: If __GNUC__ and inline are both undefined, define inline
3151 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3152 rs_align or rs_org frags will be 1.
3153 (relax_segment): For rs_align, if fr_var is not 1, complain if
3154 required padding is not a multiple of the size of the pad pattern.
3155 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3156 relocations referring to the same segment, clear fx_pcrel when
3158 * as.h: Adjust comments on rs_align.
3160 * atof-generic.c: Some reformatting.
3161 (atof_generic): Be careful when mixing signed/unsigned values of
3164 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3165 Query the fx_done field instead of fx_addsy to see if the fixup
3166 still needs to be applied. Set fx_done and clear fx_addsy both,
3167 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3168 will only clear fx_addsy, and set fx_done accordingly after
3170 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3171 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3174 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3176 (symbol_begin): Moved to end of file, so function inlining can
3178 (fb_label_count, fb_label_max): Default C static initializers are
3180 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3181 Declarations deleted.
3182 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3183 dot_bss_symbol): Defined here, static.
3185 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3186 including aout/aout64.h.
3188 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3189 don't write out a section symbol even if it's used in a
3190 relocation; assume relocations will handle section numbers
3191 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3193 (EMIT_SECTION_SYMBOLS): Default to 1.
3194 (adjust_reloc_syms): Don't create a new symbol for an absolute
3195 reference; just use the absolute section symbol.
3196 (write_relocs): Make printout of reloc values dependent on flag
3198 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3199 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3201 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3203 * read.c (lex_type): No longer make '{' a valid character for
3206 * as.c (main): Print long values using %ld.
3208 * messages.c (as_warn_internal): New static function.
3209 (as_warn, 3 versions): Use as_warn_internal.
3210 (as_warn_where, 3 versions): New function.
3211 * as.h (as_warn_where): Declare.
3213 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3215 * as.c (quiet_flag): New flag.
3216 (main): If -noquiet given, display execution time and memory used.
3218 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3220 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3222 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3224 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3225 symbols of known size in the undefined section. Put small common
3226 symbols in a .scommon section.
3227 * ecoff.h (ecoff_frob_symbol): Declare.
3228 * config/obj-ecoff.h (obj_frob_symbol): Define.
3229 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3230 obj_elf_frob_symbol): Removed unused functions.
3231 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3233 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3234 of unused functions.
3235 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3237 * tc-mips.c (g_switch_seen): New static variable.
3238 (md_parse_option): Set g_switch_seen for -G option.
3239 (s_option): If creating PIC code, force the GP size to be 0. Warn
3240 if -G switch used with a non-zero value.
3242 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3243 comparing against bfd_com_section.
3245 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3247 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3250 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3252 * expr.c (operand): For floating point operand with unusual fp
3253 char from FLT_CHARS, preserve the character. Patch from Lisa
3256 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3258 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3259 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3261 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3263 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3264 C_FCN assume .val has been set to .
3266 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3268 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3269 confuses GDB for some unknown reason.
3270 * cofnig/obj-som.c: Likewise.
3272 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3274 * literal.c (add_to_literal_pool): Handle duplicates of values
3275 already written to literal pool.
3277 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3279 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3280 with explicitly marked stabs through BFD: if a symbol marked
3281 N_UNDF | N_EXT is in the absolute section, move it to the
3282 undefined section; move a symbol marked N_INDR into
3283 bfd_ind_section and set the BSF_INDIRECT flag; set the
3284 BSF_WARNING flag for a symbol makred N_WARNING.
3286 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3288 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3289 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3291 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3293 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3294 and 'f' template operand.
3296 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3297 and '2' in copr and sfu instruction templates.
3299 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3301 * as.h (subseg_force_new): Add prototype.
3303 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3305 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3307 * read.c (emit_expr): Fix computation of mask.
3308 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3310 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3312 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3313 (current_file_idx): New static variable.
3314 (add_file): Use and increment current_file_idx instead of indx
3317 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3319 * config/tc-i960.c (i960_validate_fix): Added argument
3320 add_symbolPP. Indirect through it to get "add_symbolP".
3321 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3322 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3324 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3325 (i386-*-netbsd0.8): New target, like 386bsd.
3327 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3328 * Makefile.in (config.h): Protect against multiple inclusions.
3329 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3330 (ALL_CFLAGS): Omit $(BFDDEF).
3331 * as.h: Include config.h.
3332 (struct symbol): Added forward declaration.
3333 (add_to_literal_pool): Fix declaration.
3334 * as.c: Don't include config.h.
3336 * literal.c (add_to_literal_pool): Take symbol and addend as
3337 arguments, instead of expression, for now. Fix calculation of
3340 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3343 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3345 * subsegs.c (subseg_get): Accept new argument "force_new". If
3346 set then a new segment is always created. All callers changed.
3347 (subseg_force_new): New function. Similar to subseg_new, but
3348 always force a new segment to be created.
3350 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3352 (adjust_code_sections): New function. Adjusts the VMA for all the
3355 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3356 for the unwind descriptors if a function's label follows the
3357 .PROC and .ENTRY directives.
3358 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3359 is done elsewhere. Don't create a fixup for the unwind
3360 descriptors if the function's label has not been defined yet.
3361 (pa_proc): For SOM, place each procedure within a new $CODE$
3362 subspace. Adjust the segment and frag for the associated
3363 function label if it exists.
3365 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3367 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3368 (hppa_fix_new): Initialize segment field.
3369 (md_apply_fix): Do nothing for pc-relative fixup which involves
3370 crossing a segment boundary.
3371 (pa_procend): Undefine the current label after handling .PROC
3372 and .PROCEND directives.
3373 (dummy_symbol): Make type "symbolS *". Change references as
3376 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3378 * read.c (read_a_source_file): Cast array argument to unsigned
3380 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3381 (write_object_file): Don't define punt_it if it won't be used.
3382 (fixup_segment): Don't define skip if it won't be used.
3384 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3385 (mips_target_format): Declare.
3386 * config/tc-mips.c (mips_target_format): Define with appropriate
3388 (md_parse_option): If -EL or -EB is used, change byte_order and
3389 mips_target_format as appropriate.
3391 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3393 * app.c (do_scrub_next_char): Another attempt to fix bugs
3394 dealing with labels without colons (for HPPA and MRI).
3396 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3398 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3400 * expr.c (integer_constant): Fix computation of too_many_digits.
3401 Variable digit_2 renamed to start. Fix check for whether number
3402 will fit in 32 bits.
3403 * read.c (emit_expr): Use valueT instead of long.
3405 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3407 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3408 (special_sections): Define.
3409 (obj_elf_special_section): Get default types and attributes from
3410 list of special sections.
3411 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3413 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3414 sections to be close together.
3416 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3419 * listing.c (listing_prev_line): New function.
3420 * listing.c: Include subsegs.h.
3421 (listing_prev_line): New function.
3422 (calc_hex): Reset byte_in_frag to zero for each new frag.
3423 * config/tc-mips.c (append_insn): Call listing_prev_line after
3424 emitting nop instructions.
3425 * Makefile.in (listing.o): Depends upon subsegs.h.
3427 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3429 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3430 here. Handle case where label may be defined after the .PROC.
3431 (pa_proc): It is not an error if the procedure's label isn't
3432 defined before the .PROC directive.
3434 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3436 * config/te-netbsd.h: New file.
3437 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3438 a.out-netbsd-386 for this configuration.
3440 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3442 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3443 with the associated stabs information.
3444 (ecoff_build_symbols): Never set the type of stabs symbols to
3445 st_Global. Don't update the symbol index or ifd if the gas symbol
3446 is not the same as the ECOFF symbol (which is now the case for
3449 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3451 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3452 splits the function.
3453 (macro2): New function, if LOSING_COMPILER defined.
3455 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3457 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3458 end of a section. (write_object_file): Temporary fix - setup
3461 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3463 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3464 non-pcrel_offset relocations.
3466 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3468 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3471 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3473 * literal.c: New file.
3474 * Makefile.in (REAL_SOURCES, OBJS): List it.
3476 * as.h (DEBUG): Don't define.
3477 (struct expressionS, struct fix): Declare in case they're used in
3479 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3481 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3484 * subsegs.c (subseg_get): New function. Creates segment if
3485 needed, returns pointer, but doesn't change current segment.
3486 (subseg_new): Use it.
3488 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3490 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3491 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3492 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3495 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3497 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3500 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3502 * write.c (write_relocs): bfd_perform_relocation now takes an
3503 additional argument, to return an error string (which we ignore).
3505 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3507 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3508 void*, for compatibility with non-ANSI compilers. Added
3509 single-bit field "fx_done".
3511 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3513 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3514 Delete spurious register names "%r4L", etc.
3515 (selector_table): Sort and convert to lower case.
3516 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3517 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3518 (reg_name_search): Rewrite to call strcasecmp only once per
3520 (pa_chk_field_selector): Rewrite to use binary search.
3521 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3522 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3523 sensitive comparisons.
3524 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3525 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3526 case sensitive comparison for all symbolic names.
3527 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3528 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3530 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3532 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3533 symbol is present (i.e., relocation against absolute), create a
3534 phony local symbol, and use it in the reloc.
3535 (fixup_segment): When adjusting a reloc with an absolute symbol,
3536 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3537 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3539 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3540 and BSF_GLOBAL, since they're the same.
3542 * as.c (main): Only invoke md_end if it's defined as a macro.
3543 * tc.h (md_end): Don't declare it.
3544 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3546 * config/tc-vax.c (vip_end): Deleted null function.
3547 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3548 * config/tc-mips.h (md_mips_end): Declare.
3549 (md_end): New macro, calls md_mips_end.
3551 * write.c (write_object_file): Don't close output file.
3552 * as.c (main): Close output file (if needed) after calling
3553 listing_print, which should be after calling write_object_file,
3554 which sets the frag addresses.
3556 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3557 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3558 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3559 with Ian's 10 Sep changes.
3560 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3561 S_SET_STORAGE_CLASS): Now function instead of macros.
3562 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3563 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3564 "CONST" for argument NAME. Fixed prototype.
3565 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3566 S_IS_EXTERNAL, set storage class to C_EXT.
3567 (s_get_name): Use "const" not "CONST".
3568 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3569 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3570 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3571 BFD_ASSEMBLER, define as macro that aborts.
3572 (obj_extra_stuff, tc_headers_hook): Declare only for
3574 (coff_frob_symbol): Fix prototype.
3576 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3578 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3581 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3583 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3584 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3585 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3587 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3589 * read.c (lex_type): No longer make '[' a valid character for
3592 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3593 NBYTES_R_LENGTH now const.
3595 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3596 statements at ends of functions. Don't check for null return from
3597 hash_new, since it won't return at all if there's no memory
3598 available. Also, check for null return from hash_insert, rather
3599 than zero-length string, as success indicator.
3601 * subsegs.c (section_symbol): New function.
3602 * subsegs.h (section_symbol): Declare.
3603 * write.c (adjust_reloc_syms): Use it.
3605 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3607 * Makefile.in (RUNTEST): New variable.
3608 (CHECKFLAGS): Pass it down.
3610 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3611 unused for now, but supplied by Alpha OSF1 compiler.
3613 * as.h: Protect against multiple inclusions.
3614 (int_to_gen): Don't declare.
3616 * config/atof-vax.c (atof_vax): NULL is not a valid character
3619 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3621 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3624 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3625 relocation will be emitted for 32bit formats.
3627 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3629 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3630 for any of the 'T' field selectors.
3632 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3634 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3635 %page operation. (md_assemble): Don't modify input_line_pointer.
3636 (mdcoff_sizemachdep): New function.
3637 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3638 * config/tc-z8k.c (get_operand): Delete bogus check.
3640 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3642 * write.c (number_to_chars_*): Delete bogus range check.
3644 * output-file.c (TARGET_ARCH): No default.
3646 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3648 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3649 md_number_to_chars. (md_assemble): Don't modify
3652 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3654 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3656 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3658 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3659 Breaks with the HP compilers.
3661 * config/tc-hppa.c (struct call_info): Remove fields which were
3662 set but never used. Remove all code which sets those fields.
3663 (struct subspace_dictionary_chain): Likewise.
3664 (struct space_dictionary_chain): Likewise.
3665 (pa_desc): Delete useless function. Delete all references.
3666 (hppa_tc_make_sections): No need to count the number of symbols for
3667 the symbol extension section.
3669 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3671 * config/obj-som.c (obj_som_version): Pass version string to
3673 (obj_som_copyright): New function. Much like obj_som_version.
3675 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3677 (pa_copyright): Just a stub now.
3679 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3680 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3681 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3683 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3684 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3685 relocations for selecting the current rounding mode.
3687 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3688 e_rlsel field selectors.
3690 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3692 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3693 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3694 OBJ_PROCESS_STAB to call ecoff_stab.
3695 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3696 INIT_STAB_SECTION is not defined.
3698 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3700 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3701 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3702 Fix comments in various places. Always return a value.
3703 Avoid dereferencing a NULL fx_addsy.
3704 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3706 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3708 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3709 be either 0 or 2 (no static link or static link required). Always
3710 assume no static link.
3712 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3714 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3715 dependent on howto fields, not on format flavour.
3717 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3718 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3720 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3721 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3722 (sy_tc, sy_obj): Define so that the fields look like they used to,
3723 until all references get changed.
3725 * write.c (fixup_segment): Lots of variables no longer register.
3726 Reordered some code for easier reading.
3727 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3728 Deleted superfluous return statement.
3729 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3730 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3732 (align, obj_coff_section): Deleted debugging printfs.
3733 * config/tc-i386.c (md_assemble): Discard some register decls.
3734 Use assignment rather than memcpy to copy template.
3735 (op_hash, reg_hash, prefix_hash): Default C initialization of
3736 statics is sufficient.
3737 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3740 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3741 TE_LYNX; use coff-sparc otherwise.
3742 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3744 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3745 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3746 returning. Remove some i960-coff-specific code.
3747 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3748 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3749 (i960_validate_fix): Declare.
3750 (TC_VALIDATE_FIX): Define.
3751 * config/tc-i960.c (i960_validate_fix): New function.
3753 * write.c (number_to_chars_littleendian): New function. Write out
3754 bytes in little endian order, doing size and range checking.
3755 (number_to_chars_bigendian): New function, similar.
3756 * write.h: Declare them.
3757 * config/tc-*.c (md_number_to_chars): Use them.
3758 * config/tc-vax.c (md_apply_fix): Ditto.
3759 * config/tc-i386.c (md_apply_fix): Ditto.
3761 * config/obj-coff.c: Rearranged code for handling line number
3763 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3764 since the usage is different from non-BFD_ASSEMBLER case.
3765 (in_function, clear_function, set_function): New macros, to
3766 combine some of the functionality implemented in differnet ways in
3767 BFD_ASSEMBLER and non-... code. Used in other functions that used
3768 to check function_lineoff &c.
3769 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3770 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3771 to contain char* pointer pointed to by char** argument. Always
3772 follow CROSS_COMPILE code; easier to read that way.
3773 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3775 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3776 ".bf", it's been done elsewhere.
3777 (coff_frob_symbol): If ilne number data is pending, call
3778 add_linesym to flush it.
3779 (coff_frob_file): Don't do that here.
3780 * config/obj-coff.h (coff_frob_file): Declare.
3781 (obj_frob_file): Define, to call it.
3783 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3784 md_estimate_size_before_relax: Define them as macros calling
3786 * config/tc-sparc.c: Don't define them as functions.
3788 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3790 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3792 * Makefile (clean): Depend on clean-here.
3794 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3796 * config/ho-go32.h: Include fopen-bin.h.
3797 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3798 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3799 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3800 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3801 * read.c (s_include): Use FOPEN_RT instead of "r".
3803 * stabs.c: Include obstack.h.
3805 * tc.h (md_create_long_jump): Don't declare if it's already
3807 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3809 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3810 of strerror. Clear bfd_error.
3812 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3815 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3817 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3818 (pa_process_exit, pa_procend): Call it for ELF objects.
3820 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3822 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3823 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3824 coproc before doing goto ld.
3826 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3828 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3829 (fixup_segment): Allow the target machine to specify that a
3830 relocation must be generated for a particular fixup. Remove
3831 #ifndef TC_HPPA hack.
3833 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3835 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3836 be NULL. Only fixup_segment is supposed to do that.
3837 (hppa_force_relocation): New function.
3839 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3841 * Makefile.in (stabs.o): Added dependencies.
3843 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3845 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3847 * app.c (do_scrub_next_char): Output a TAB before any
3850 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3851 exists before trying to peek at its name.
3852 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3854 (pa_align_subseg): Delete unused/unwanted function.
3856 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3858 * read.c (read_a_source_file): Fix test for when to stick a colon
3859 on the end of a label. Make code conditional on either MRI or
3860 LABELS_WITHOUT_COLONS.
3862 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3863 the single whitespace character alone. Eat all others.
3865 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3867 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3869 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3870 (exit_processing_complete): Delete unwanted variable and all
3873 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3875 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3876 Changed to not actually build the external symbol information, as
3877 that is now done by the ECOFF back end.
3878 (ecoff_build_debug): Changed accordingly.
3879 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3880 called by ecoff_setup_ext.
3881 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3882 set corresponding pointer to NULL. Don't set raw_size and
3884 (obj_ecoff_set_sym_index): Removed.
3885 (obj_ecoff_set_ext): New function.
3886 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3887 (obj_ecoff_set_sym_index): Don't declare.
3888 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3889 elf_set_index): New functions used for ECOFF_DEBUGGING.
3890 (elf_frob_file): Reworked ECOFF debug generation to use
3891 new functions in bfd/ecofflink.c.
3893 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3895 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3896 subspace for ELF. In the SOM world, the linker is responsible
3897 for creating the unwind subspaces.
3899 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3901 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3902 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3903 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3904 (adjust_stab_section): Make static. Declare return type. Remove
3907 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3908 tc_coff_sizemachdep.
3910 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3912 * write.c (write_object_file): Disable obj_check_file_symbols
3913 hook; only back end using it wasn't using it correctly.
3914 (write_object_file): Always call obj_frob_symbol and
3915 tc_frob_symbol; always retain symbol if it's used by a relocation,
3916 regardless of what these routines indicate.
3917 * config/obj-coff.c (coff_frob_symbol): Renamed from
3918 coff_check_file_symbols.
3919 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3920 (coff_frob_symbol): Declare.
3921 (obj_frob_symbol): Call it.
3923 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3924 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3925 (c_section_header): Ditto. Delete superfluous return at end of
3928 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3930 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3932 (c_section_header): Rewrite prototype so that it contains no
3933 preprocessing directives. Don't declare it at all if
3936 * configure.in (sparc*-*-lynxos): New target, using coff and
3939 * stabs.c: New file.
3940 * Makefile.in (REAL_SOURCES, OBJS): List it.
3941 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3942 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3945 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3948 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3950 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3951 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3952 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3954 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3955 ecoff_read_begin_hook.
3956 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3957 ecoff_symbol_new_hook.
3958 (obj_elf_init_stab_section): Cast alloca result.
3959 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3960 information and write it out into .mdebug section.
3961 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3962 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3963 (ECOFF_DEBUGGING): Define if TC_MIPS.
3964 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3965 fields required by ECOFF.
3966 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3967 OBJ_ECOFF in many cases.
3968 (mips_any_noreorder): New variable.
3969 (mips_cprestore_offset): Initialize to -1.
3970 (mips_frame_reg): New variable.
3971 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3972 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3973 (md_pseudo_table): Handle "gpword" and "cpadd".
3974 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3975 of text, data and bss sections to 4. Set alignment of
3976 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3978 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3980 (append_insn, macro_build, macro_build_lui): Take place
3981 argument. Changed all callers.
3982 (append_insn): If appending a nop, don't emit one.
3983 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3984 (gp_reference): Removed.
3985 (load_address): New function.
3986 (macro): If mips_noreorder is used, set mips_any_noreorder.
3987 Extensive changes to handle GP and PIC symbols differently.
3988 Build both possible code choices using a variant frag, and
3989 make a final decision at the end of assembly when all
3990 information is known. Added PIC support for all symbol
3992 (mips_ip): Don't permit anything but a number after $ for a
3993 coprocessor register. Don't use .lit4 or .lit8 sections when
3994 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3996 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3997 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3999 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4000 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4001 if .cpload is not in noreorder section.
4002 (s_cprestore): Ignore .cprestore if not generating PIC code.
4003 (s_gpword, s_cpadd): New functions.
4004 (tc_get_register): Added frame argument; if true, set
4005 mips_frame_reg to return value. Changed all callers.
4006 (md_estimate_size_before_relax): Don't error out, but instead
4007 determine how much a frag should grow.
4008 (tc_gen_reloc): Return multiple relocs if appropriate, as
4009 determined by md_estimate_size_before_relax.
4010 (md_convert_frag): New function.
4011 (mips_elf_final_processing): Set ELF header flags based on
4012 mips_any_noreorder and mips_pic.
4013 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4014 (MAX_RELOC_EXPANSION): Define to be 3.
4015 (md_relax_frag): Define to be 0.
4016 (md_convert_frag): Don't define.
4017 (tc_get_register): Changed declaration.
4019 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4020 support generating ECOFF debugging information for MIPS ELF
4021 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4022 handling of external symbols: it now always generates exactly
4023 those external symbols that are defined in the global symbol list.
4024 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4025 (REAL_HEADERS): Added ecoff.h.
4026 (OBJS): Added ecoff.o.
4027 (ecoff.o): New target.
4028 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4029 Remaining code mostly just calls ecoff.c code.
4030 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4031 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4033 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4034 functions in ecoff.c.
4035 (ecoff_stab): Don't declare (now declared in ecoff.h).
4036 (obj_set_sym_index): Define.
4037 (obj_ecoff_set_sym_index): Declare.
4039 * frags.h (frag_grow): Declare.
4040 * frags.c (frag_grow): Made non-static.
4042 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4043 (relax_segment): If md_relax_frag is defined, use it to handle a
4044 frag of type rs_machine_dependent rather than looking through
4047 * read.c (read_a_source_file): If we find a bad pseudo-op,
4048 do a continue to go on to the next line rather than a break.
4049 Removed duplicate bad pseudo-op code which was never executed.
4051 * read.c (s_lcomm): Do not require a comma after the name.
4053 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4055 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4056 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4057 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4058 bss section. Set SEC_RELOC if there are any relocations, even for
4059 a zero size section.
4061 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4062 data offset on reloc[0]->address rather than reloc[j]->address, so
4063 that multiple relocs can affect different memory locations.
4065 * write.c (chain_frchains_together, relax_and_size_seg,
4066 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4067 char *, to match definition of bfd_map_over_sections.
4069 * app.c (do_scrub_next_char): Don't interpret a comment character
4070 as starting a CPP line directive unless it is a '#' and is the
4071 very first characters on the line (i.e., do not permit leading
4074 * messages.c (identify): Make file argument non-const, to match
4077 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4079 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4081 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4083 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4084 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4087 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4089 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4090 * config/obj-som.c (obj_som_version): Add missing ';'.
4091 (som_frob_file): Delete whitespace at EOL.
4093 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4095 * Makefile.in (VERSION): Updated following 2.2 release.
4097 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4099 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4100 field selector, rather than an int. All uses of field selectors
4102 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4103 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4106 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4108 * config/tc-hppa.c (pa_type_args): For .import statements,
4109 silently ignore attempt to change the symbol type for a function
4110 from ST_ENTRY to ST_CODE on .import.
4112 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4114 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4115 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4116 config/tc-i960.c: Corresponding changes.
4118 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4120 * Makefile.in (distclean): Delete config-stamp and config.h
4122 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4125 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4126 Accept new argument "is_export". All callers changed. When
4127 processing a .export directive for a function, do not allow
4128 the user to set the type to "CODE", instead warn and set the
4131 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4133 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4134 Lemon <mellon@pepper.ncd.com>).
4135 (mips_ip): Permit odd numbered floating point registers if -mips3.
4136 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4138 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4140 * configure.in: Remove h8300h, we have multilib now.
4142 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4144 * configure.in: Support generic netware as being ELF format.
4145 Recognise unixware if the user supplies it.
4147 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4149 * First cut at cleaning up PA instruction parsing.
4150 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4151 insn structure as an argument, and a pointer to a string. All
4152 callers changed. Always read any field selector here. Call
4153 evaluate absolute to get a return value.
4154 (evaluate_absolute): Addept pointer to insn structure as its
4155 argument. All callers changed.
4156 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4157 into an instruction and continuing the main pa_ip loop.
4158 (CHECK_FIELD): New macro for simple range checking of fields.
4159 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4160 and CHECK_FIELD. All immediate fields now pass through
4161 pa_get_absolute_expression which will also handle field selectors.
4162 Delete dead code. Simplify.
4163 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4164 applied are in range. Use bfd_put_32 rather than inserting each
4165 byte of the fixed instrution into the buffer ourselves.
4167 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4168 it was PA specific and is no longer needed (it's now handled
4169 within the PA backend).
4170 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4171 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4172 a fixup is $global$ change it to NULL as $global$ is really only
4173 needed long enough to determine the base type of relocation to use.
4175 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4177 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4178 for 'z' operands (target of ble branch).
4180 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4182 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4183 parameter. All callers fixed.
4184 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4186 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4187 to default state after it's been used.
4189 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4191 * config/obj-som.c (obj_som_init_stab_section): Change
4192 space/subspace sort keys for the stab sections so as to avoid
4193 bugs in the hp linker and pxdb.
4195 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4197 * write.c (chain_frchains_together): Update pointer to last
4198 frag for a segment in the seginfo structure.
4200 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4202 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4204 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4206 * write.c (fixup_segment): Handle conversion of subtraction to
4207 pc-relative addressing even if pc-relative flag is already set.
4209 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4212 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4213 build, but not the dvi or info files.
4214 * Makefile.in (clean-here): New target; cleans up current
4216 (distclean): Use it instead of clean.
4218 * read.c (s_xstab): Don't use alloca.
4220 * messages.c (identify): New routine; print message identifying
4221 following messages as coming from assembler.
4222 (as_show_where, as_bad_internal, as_bad_where): Call it.
4223 (as_fatal): Don't need to identify program any more.
4225 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4227 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4229 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4231 (get_stab_string_offset): Remove unused variable aligned.
4233 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4235 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4236 predefined register table.
4237 (pa_parse_number): Handle %rp in common register shortcut code.
4238 Consistently set return value to -1 for an error. Clean up error
4239 messages and only print them when "print_errors" is true. Handle
4240 empty string case like the HP assembler -- assume a value of
4243 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4244 standard hpux include files to pick up various function decls.
4246 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4247 stdio.h. Delete bogus declaration of free. Get path to
4248 alloca-conf.h right.
4250 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4252 * expr.c (operand): Fix checks for characters following "0b" or
4255 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4257 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4258 so GAS can attach unwind descriptor information to a BFD symbol.
4259 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4260 descriptor information to the BFD symbol.
4261 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4262 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4264 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4265 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4266 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4267 build "end-of-function" symbols for SOM, they are not needed.
4269 * config/tc-hppa.c (process_exit): Create temporary symbols with
4270 correct prefixes so they can be eliminated later.
4272 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4273 (pa_callinfo): Insert framesize into the unwind information as
4274 soon as it's available.
4275 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4278 * Add support for marker type relocations. These mark areas
4279 of interest to the linker. ENTRY/EXIT relocations for SOM are
4280 an example of marker relocations.
4281 * write.c (write_relocs): Instead of assuming size of a relocation
4282 is 4 bytes, pick up the size from relocation itself.
4283 (fixup_segment): Do not complain that a value is too small for
4286 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4287 * expr.c (operand): Set sy_used for any symbol used as an operand.
4288 (expr): Likewise for any symbol used in an expression.
4289 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4290 symbols which are never used and absolute symbols which local scope.
4292 * config/obj-som.h (obj_frob_file): Define.
4293 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4294 of stab sections. Make space for the special stab entry.
4295 (adjust_stab_sections): Adjust the special entry in the
4297 (som_frob_file): New function. Simply calls adjust_stab_sections
4300 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4302 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4303 (mips_pic, mips_cprestore_offset): New static variables.
4304 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4305 Ignore .bgnb and .endb.
4306 (gp_reference): _gp_disp is never addressed off GP.
4307 (macro_build): Ignore macros while searching for insn. For cases
4308 i, j, and o, accept the reloc type as an argument rather than
4309 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4310 BFD_RELOC_MIPS_GPREL. Added new case a.
4311 (set_at, load_register, macro): Changed calls to macro_build to
4312 pass new argument for i, j and o cases.
4313 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4314 special handling when generating SVR4 PIC code.
4315 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4316 rather than hard coded constants.
4317 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4318 BFD_RELOC_MIPS_CALL16.
4319 (s_option): Set mips_pic based on .option picN.
4320 (s_abicalls): New function; set mips_pic to 2.
4321 (s_cpload): New function; handle .cpload.
4322 (s_cprestore): New function; handle .cprestore.
4324 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4325 .endb and .verstamp, setting them to s_ignore.
4327 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4329 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4330 field. Define SUBSPACE_DEFINED accessor macro.
4331 (pa_subspace): Allow user to override subspace attributes for
4332 built-in subspaces. Set ssd_defined at the end of fcn -- that
4333 way the attributes can only be changed once. Pass newly allocated
4334 name to is_defined_subspace, not a pointer to the input line.
4335 Fix typo in space/subspace rework.
4336 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4338 * config/tc-hppa.c (pa_import): If currently in the text segment
4339 and a symbol is imported without type information, set BSF_FUNCTION
4341 * write.c (relax_and_size_seg): Correct test to determine if
4342 the section's size was rounded up.
4344 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4345 can properly set all the SOM symbol types.
4346 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4347 symbol types which can be set from an IMPORT/EXPORT statement.
4348 (pa_export_args): Set the pa_symbol_type type based on arguments.
4349 If defined, call obj_set_symbol_type to pass this information on
4352 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4353 stab section we make.
4354 (s_stab_generic): Likewise.
4356 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4358 * Allow backends to override the value of the fake label.
4359 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4360 assume backends will define LOCAL_LABEL if anything other than
4361 'L' is used to denote a local label.
4362 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4364 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4365 and instead simply use the string defined by FAKE_LABEL_NAME.
4366 (operand): Likewise.
4367 * read.c (s_stab_generic): Likewise.
4368 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4369 known to be a local label.
4370 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4371 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4372 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4373 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4374 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4375 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4377 Rework space/subspace handling in PA code to fully support
4378 SOM spaces/subspaces.
4379 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4380 to control the use of space/subspace name aliases.
4381 (update_subspace): Accept space chain entry for containing space
4382 as a new parameter. All callers changed.
4383 (pa_get_label): Use current_space rather than pa_segment_to_space.
4384 (pa_define_label): Likewise.
4385 (pa_undefine_label): Likewise.
4386 (md_begin): Change into the (possibly modified) text_section.
4387 (pa_parse_space_stmt): Create a new segment/space if create_flag
4388 is true, and the space name is not one of the two predefined spaces.
4389 (pa_subspace): Use current_space rather than a lookup via
4390 pa_segment_to_space. Reset BFD section flags as required by
4391 the .subspace directive. Likewise for the section alignment.
4392 Pass the current space to update_subspace and create_new_subspace.
4393 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4394 is true. When not using aliases, create a BFD section for each
4395 subspace encountered. When not using aliases replace the default
4396 text, data, and bss segments with new ones.
4397 (create_new_subspace): When not using aliases each subspace has a
4398 section/segment and subsegments are not needed, so set the subsegment
4401 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4402 obj_set_section_attributes to pass space attributes to the
4404 (create_new_space): Likewise.
4405 (create_new_subspace): Likewise for subspace attributes using
4406 obj_set_subsection_attributes.
4407 (update_subspace): Likewise for subspace attributes using
4408 obj_set_subsection_attributes.
4410 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4411 for $TEXT$ and $PRIVATE$ from the default space structure.
4413 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4414 as appropriate for the given type.
4416 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4419 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4422 * config/obj-som.[ch]: New files for SOM support. Note SOM
4423 support is not yet complete in GAS or BFD.
4425 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4426 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4429 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4431 * Allow backends to override the section names used for embedded
4432 stabs support. Needed for SOM.
4433 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4435 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4436 (get_stab_string_offset): Is now passed the full name for the
4437 stab string section rather than a name prefix. All references
4439 (s_stab_generic): New argument for the stab string section name.
4440 all references changed.
4441 (s_xstab): Append "str" to the stab section name to get the
4442 stab string section name.
4443 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4444 to stab section name to get the stab string section name. Pass
4445 the full name of the stab string section to get_stab_string_offset.
4446 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4448 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4449 textand data segments. Warn user "-R" is unsupported on the
4452 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4454 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4455 .align and .ALIGN directives.
4457 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4458 directive which does not define a "well-known" space and does
4459 not include a space number as an argument.
4461 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4462 "defined", "loadable", "code_only" and "space_index" fields.
4463 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4464 and "private" fields.
4466 * write.h (struct fix): Add new tc_fix_data field for the various
4467 backends to attach machine dependent fixup information to.
4468 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4469 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4471 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4472 callers to get HPPA fixup information from the tc_fix_data field
4474 (hppa_fix_root): Delete unnecessary variable.
4475 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4477 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4478 function. Fix all callers.
4479 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4481 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4482 if a particular fixup is adjustable.
4483 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4484 perform the real work.
4486 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4487 of OBJ_XXX conditionals.
4488 (MAX_RELOC_EXPANSION): Likewise.
4490 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4491 callers. Now returns log2 (N) for positive N which are an exact
4492 power of two or -1 for an error.
4494 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4495 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4496 inserting them into the unwind table.
4498 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4499 (hppa_gen_reloc_type): New object format dependent macro.
4500 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4501 conditional. The code can (and will) be shared between SOM & ELF
4502 formats in the near future.
4503 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4504 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4505 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4508 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4511 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4513 * configure.in (hppa-*-bsd*): New configuration.
4514 BFD is always used for GAS generating SOM objects.
4516 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4517 adjustment is rejected by the target machine.
4519 * config/tc-hppa.c (pa_big_cons): Delete function and its
4520 declaration. All callers changed to use pa_cons.
4522 * write.c (fixup_segment): Fix indention and open/close brace
4525 From Pete Hoogenboom:
4526 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4529 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4530 input_line_poitner when an invalid argument is encountered.
4532 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4534 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4535 the table, require that the one without bit 0x1000000 set come
4536 first. Require further that it be case 'b' or 'P'. The a29k
4537 opcode table already meets these constraints.
4538 (machine_ip): When handling case 'i' or 'A', make sure that the
4539 appropriate opcode really exists by looking at the next entry in
4542 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4544 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4545 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4547 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4548 after a .ent directive.
4550 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4551 between 32 and 63 for double shift instruction). Do & 0x1f rather
4553 (printInsn): Handle '>'.
4555 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4557 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4558 number in the right place. Untested. Probably does not work for
4559 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4561 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4562 an illegal offset of 0 or -1.
4564 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4565 section to a longword boundary.
4567 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4569 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4572 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4575 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4577 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4579 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4581 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4582 address. (md_assemble): Make error handling a bit more graceful.
4583 (md_apply_fix): Don't warn on non aligned displacement.
4585 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4588 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4590 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4591 as.info* even if they're in $(srcdir) (e.g., for FSF
4594 * write.c (write_relocs): For relocs that are pc_relative and
4595 pcrel_offset and not partial_inplace, adjust reloc->addend to
4596 compensate for a bfd_perform_relocation bug.
4598 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4599 * config/tc-sparc.c: Ditto.
4600 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4602 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4604 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4606 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4608 * messages.c: replaced all variables called Format with 'format',
4609 for consistency throughout
4611 * configure.in: handle mips*- instead of mips, mips*el for little
4612 endian configurations
4614 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4616 * input-scrub.c (physical_input_file, logical_input_file,
4617 physical_input_line, logical_input_line): Made static.
4618 (as_where): Return current file name and line number, don't print
4620 * messages.c (as_show_where): New static function. Other
4621 functions use it instead of as_where.
4622 (as_bad_internal): New static function.
4623 (as_bad): Use as_bad_internal.
4624 (as_bad_where): New function, like as_bad but taking a file name
4626 * as.h (as_bad_where): Declare.
4627 (as_where): Change prototype for new arguments.
4628 * write.h (fixS): Added fields fx_file and fx_line.
4629 * write.c (fix_new_internal): Save file and line number in fix.
4630 (fixup_segment): Use as_bad_where, not as_bad.
4631 * input-file.c (f_in, file_name): Made static.
4632 * cond.c (struct file_line): Just use file and line fields.
4633 (s_else): Use as_where and as_bad_where, not get_file_line and
4635 (get_file_line, set_file_line): Removed.
4636 * listing.c (listing_newline): Use as_where.
4637 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4638 * config/obj-ecoff.c (add_file): Use as_where.
4639 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4640 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4641 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4643 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4645 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4646 OPTIONAL_REGISTER_PREFIX if either is already defined.
4648 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4650 * configure.in: Set bfd_gas for all sparc targets. Added facility
4651 for keeping or rejecting configurations still under development;
4652 default is to assume production environment, and reject configs
4653 still being worked on. Mark Elf configurations (except sparc and
4654 i386) as developmental. Deleted cases matching some generic names
4655 in favor of more specific names. (E.g., when we get Alpha
4656 support, we'll still only support VMS for Vax.)
4658 * config/tc-sparc.h (md_end): New macro.
4659 * config/tc-sparc.c (md_end): Function deleted.
4660 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4661 version compiling. All sparc targets will use bfd now.
4662 * tc.h (md_end): Don't declare if it's defined as a macro.
4664 Changes from Jeff Law and Peter Hoogenboom:
4666 * read.c (next_char_of_string): Limit octal character constants to
4669 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4670 against placing additional object-file dependent code here. Warn
4671 against contaminating all of GAS with the internals of tc-hppa.c
4672 through inclusion of tc-hppa.h. Delete all forward declarations
4673 for functions only used within tc-hppa.c, likewise for structures,
4674 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4675 conditional code in a few small places.
4677 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4678 structures, global variables, forward declarations together.
4679 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4680 conditional code -- try to group conditional code together
4681 into a few places. Make all functions and variables which
4682 are only used within tc-hppa.c static. PARAMize all functions.
4683 Add comments to functions. Delete unused functions, variables,
4684 #defines, etc. Delete unused members within structures. Delete
4685 ldil;ble hacks -- it is believed they were installed to work
4686 around old gas bugs. Avoid using mixed case for local
4687 functions, variables, and structures. Fix formatting problems
4688 not found by GNU-indent. Add FIXME notices for things which
4689 should be worked on the near future. Delete lots of old
4690 useless (1.36 PA-SOM) code.
4692 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4693 field of the fixS structure. Needed to build unwind
4694 descriptors correctly.
4696 * write.c: (fixup_segment): Allow expressions such as
4697 sym1-sym2+const as long as sym2 is $global$.
4699 * write.c (adjust_reloc_syms): Provide a hook so that a target
4700 cpu configuration can reject certain relocation reductions.
4701 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4702 which do not involve function symbols.
4704 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4705 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4707 * config/tc-hppa.c: Likewise.
4709 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4710 of elf32_symbol_type.
4711 (pa_export_args): Likewise.
4712 (elf_hppa_final_processing): Likewise.
4713 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4715 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4718 * config/tc-hppa.c: (md_section_align): Align all sections to
4719 a multiple of the section alignment rather than always a
4722 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4723 bits are zero (eg they specify no relocations), then do not even
4724 bother adding their entries to thesymextn section.
4726 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4728 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4729 option, which is used by the SunOS make default .s.o rule.
4731 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4733 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4734 operating on upper 32 bits of immediate constants to lower-half
4735 relocs with adjusted constants.
4737 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4739 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4741 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4742 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4743 (md_assemble): Initialize m68k_aout_machtype based on
4744 current_architecture, if OBJ_AOUT.
4745 (md_parse_option): Remove obsolete reference to omagic.
4747 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4749 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4750 (s_option): Ignore .option O* and .option pic*.
4751 (s_ent): Skip whitespace between symbol and optional digit.
4752 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4754 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4755 characters in state 6.
4756 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4759 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4760 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4761 that I don't dare change.
4763 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4765 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4766 call strchr for each character to see if it is a special char,
4767 instead add a second loop over special_chars. Set alignment
4768 of text, data and bss sections to 4.
4769 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4771 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4772 ELF, since the ELF object format does not have these type of
4773 relocations. Change the abort into as as_bad and return
4774 BFD_RELOC_NONE to silence compiler warnings.
4775 (md_assemble): Keep track of the instruction size. Allow white
4776 space between the $ and the constant for compatibility with older
4777 gases and other assemblers.
4778 (i386_operand): Skip spaces between $ and expression.
4779 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4780 ELF. Convert abort into an as_bad and assert into as_fatal.
4782 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4784 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4785 sub_symbolP is in the current segment, convert to a PC-relative
4786 fixup and discard the symbol.
4788 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4790 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4791 for st_StaticProc just like st_Proc.
4793 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4794 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4797 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4799 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4800 (mips_regmask_frag): New static variable, if OBJ_ELF.
4801 (md_begin): If OBJ_ELF, create .reginfo section and set
4802 mips_regmask_frag to a frag.
4803 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4804 mips_regmask_frag to register mask information.
4805 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4808 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4810 * messages.c (as_fatal): Use myname when printing messages.
4812 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4813 as initial "return" value in case hashing isn't needed.
4815 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4817 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4818 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4819 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4820 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4822 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4825 * config/tc-h8300.c (get_specific): Special action if 8 bit
4826 address seen. (check_operand): Don't complain if truncating top
4827 bits of an 8 bit address. (build_bytes): Allow an immediate and
4828 an absolute in the same insn.
4830 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4832 * write.c (write_contents): Don't crash if seginfo is NULL.
4834 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4835 by modifying .reginfo section, not by directly modifying BFD
4838 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4840 * config/ho-sunos.h: remove extern time declaration
4842 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4844 * messages.c (as_fatal): Do mention that it's the assembler that
4845 got the fatal error.
4847 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4849 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4850 hold register masks.
4851 (md_begin): Initialize them to zero.
4852 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4853 register variables pinfo and prev_pinfo.
4854 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4855 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4856 and cprmask from mips_gprmask and mips_cprmask.
4858 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4859 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4860 (various): Change all references to GP references to apply if
4861 GPOPT, not if OBJ_ECOFF.
4862 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4863 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4865 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4866 than just body. They're not used anyhow.
4867 * configure.in: Set cpu_type to mips for mips*. Accept
4868 mips-*-elfl* and mips-*-elf*.
4870 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4872 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4875 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4877 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4878 BFD_RELOC_64 into BFD_RELOC_32.
4879 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4880 (cons_fix_new_mips): Declare.
4882 Changes to let cons handle bignums like general expressions.
4883 * expr.h (expressionS): New field X_unsigned.
4884 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4886 (expr) Fix typo resultP to right if missing operand. Set
4887 X_unsigned to 1 when building new expression.
4888 * read.c (potable): Make "octa" and "quad" call cons, not
4890 (cons): Handle bignums. If given an O_constant (small integer) to
4891 fill a big space, turn it into a bignum.
4892 (parse_bitfield_cons): Set X_unsigned field.
4893 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4895 * read.h (big_cons): Remove prototype.
4896 * symbols.c (resolve_symbol_value): Don't give a warning if a
4897 symbol in expr_section can not be resolved.
4898 (S_SET_VALUE): Clear X_unsigned.
4899 * write.c (write_object_file): If resolve_symbol_value failed on a
4900 symbol we are writing out, give a warning.
4901 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4902 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4903 call pa_cons, not pa_big_cons.
4904 (pa_big_cons): Remove.
4905 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4906 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4909 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4911 * doc/as.texinfo (Copying): new node, to handle the recent changes
4912 in the texinfo/gpl.texinfo file
4914 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4916 * read.c (big_cons): Handle "0" correctly.
4918 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4920 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4922 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4923 have pc-relative fixup.
4924 (md_parse_option): Move "-k" case down near "-pic" case.
4926 * configure.in: Alphabetize list of cpu type alternatives. Enable
4927 OS values of "linux*elf*" and "linux*coff*" to select those
4928 formats, with linux emulation. Don't bother checking for upper-
4929 or mixed-case versions of "ose".
4931 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4933 * config/z8k.c (md_pseudo_table): add "unseg".
4935 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4937 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4938 found while extending the dissassembler.
4940 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4942 * configure.in: Split i386 LynxOS out from other coff targets,
4943 add a specific Lynx emulation.
4944 Add m68k LynxOS target.
4945 * config/tc-i386.c: Define specific Lynx target format.
4946 * config/tc-m68k.c: Define specific Lynx target format.
4947 * config/te-lynx.h: New file.
4949 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4950 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4951 (INIT_STAB_SECTION): Define.
4952 * config/obj-coffbfd.c: Include <time.h>.
4953 (write_object_file): Look for .stab sections and call
4954 adjust_stab_section.
4955 (adjust_stab_section): New function, fills in the first symbol
4956 of a stab section with number of symbols and string table size.
4957 (obj_coff_init_stab_section): New function, creates the initial
4958 symbol for a stab section.
4960 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4962 * config/atof-vax.c (md_atof): Return null on success instead of
4964 * config/atof-tahoe.c (md_atof): Ditto.
4965 * read.c (float_cons): Expect a null pointer for success, not an
4968 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4969 on success, instead of empty string. All callers changed.
4971 * config/tc-vax.c: Use PARAMS in declarations.
4972 (vip_op): Use NULL instead of empty string for success in error
4975 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4977 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4978 in different defined segments.
4980 * write.c (relax_segment): Localize "aim" variable. If
4981 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4982 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4983 segment, convert to a PC-relative fixup and discard the symbol.
4985 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4986 (md_parse_option) [TE_SUN3]: Set it for "-k".
4987 (m68k_ip): Generate proper fixup for mode 7.3.
4988 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4990 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4992 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4993 earlier in the file.
4994 (insop, add_exp): Now defined as functions, for readability.
4995 (insop): Now takes two arguments; callers changed.
4997 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4999 * config/tc-m88k.c (get_o6): new function.
5000 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5001 get_vec9, getval, get_pcr, calcop, match_name): make static and
5003 (s_file): remove extraneous forward decl.
5004 (md_begin): add const to retval decl.
5005 (calcop): cope with instructions without arguments. Handle 'o'
5006 type argument, the o6 field of the prot insn.
5007 (md_estimate_size_before_relax): return a dummy value.
5009 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5010 in bits 10 through 7. flt.[dxs]s requires an r register in the
5011 second argument. New instruction lda.x. New instruction muls
5014 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5016 * Makefile.in (distclean): Recurse like clean.
5017 * doc/Makefile.in (distclean): New target.
5019 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5020 based on MIPS ISA level.
5022 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5024 * as.c (main): "exhausted", not "exhuasted".
5026 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5027 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5028 (write_object_file): Never strip symbols with sy_used_in_reloc
5031 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5032 Solaris and SVR4 style .section pseudo-ops.
5033 (obj_elf_ident): Set SEC_READONLY for .comment section.
5034 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5035 generating a reloc, don't apply a fix.
5037 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5039 * config/obj-coffbfd.c (relax_align): Now static.
5041 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5043 * read.c (get_stab_string_offset): Make non-static. Make
5044 arguments const. Don't align strings to 4 byte boundaries.
5045 * read.h: Declare get_stab_string_offset.
5046 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5047 SEC_LOAD for progbits section.
5048 (obj_elf_init_stab_section): New function.
5049 (adjust_stab_sections): Add casts to avoid warnings.
5050 * config/obj-elf.h (INIT_STAB_SECTION): Call
5051 obj_elf_init_stab_section.
5052 (OBJ_PROCESS_STAB): Removed definition.
5054 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5056 * config/obj-elf.h (S_GET_SIZE): Define.
5057 (obj_frob_forward_symbol): Define.
5058 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5060 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5062 * tc.h: Declare tc_gen_reloc differently depending upon
5063 RELOC_EXPANSION_POSSIBLE.
5064 * config/obj-elf.c (obj_elf_section): Only set flags when first
5065 creating the section.
5067 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5069 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5072 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5074 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5075 set previous_section and previous_subsection and then call s_data
5076 and s_text, respectively.
5077 (obj_pseudo_table): Add data and text.
5078 (obj_elf_section): Add SEC_LOAD to default initialization of
5079 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5080 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5081 section; just use subseg_new.
5083 * read.c (change_to_section): Removed. This is now done by
5085 (get_stab_string_offset): Rearranged somewhat. Create the section
5086 using subseg_new. Store the string index in seg_info, rather than
5087 in a static variable. Force the first string to be empty. Use
5088 frag_more rather than FRAG_APPEND_1_CHAR.
5089 (s_stab_generic): Rewrote.
5090 * subsegs.h (segment_info_type): Added stabu union.
5091 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5092 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5093 (obj_aout_stab, obj_aout_desc): Removed.
5094 (obj_pseudo_table): Removed desc and stabX entries.
5095 * config/obj-bout.c: Same changes as config/obj-aout.c.
5096 * config/obj-bout.h (S_SET_TYPE): Define.
5097 (tc_bout_fix_to_chars): Declare.
5098 * config/obj-coff.c (obj_coff_stab): Removed.
5099 (obj_pseudo_table): Removed desc and stabX entries.
5100 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5101 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5102 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5103 n_other, n_desc and n_value fields.
5104 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5105 (MAKE_STAB_SYMBOL): Removed.
5106 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5107 Changed arguments and removed parsing code.
5108 (obj_pseudo_table): Removed stabX entries.
5109 * config/obj-ecoff.h (ecoff_stab): Declare.
5110 (OBJ_PROCESS_STAB): Define.
5111 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5112 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5113 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5115 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5116 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5117 set SEC_LOAD for .note section.
5118 (adjust_stab_sections): Get frag pointer from seg_info, rather
5119 than looking through frags.
5120 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5121 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5123 * config/obj-vms.c (obj_aout_stab): Removed.
5124 (obj_pseudo_table): Removed stabX entries.
5125 * config/obj-vms.h (S_SET_TYPE): Define.
5127 * as.h: Declare listing.
5128 * read.c: Don't declare listing.
5129 (emit_expr): Cast fix_new_exp argument.
5130 (parse_bitfield_cons): Correct printf format.
5131 * symbols.c (symbol_new): Add cast to avoid warning.
5132 * write.h: Declare text_last_frag and data_last_frag.
5133 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5134 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5135 * config/tc-a29k.c: Likewise.
5136 * config/tc-i960.c: Likewise. Also fully bracket structure
5137 initializations, fix printf formats, and remove unused variables.
5139 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5141 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5142 * struc-symbol.h: Declare verify_symbol_chain and
5143 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5144 * symbols.c (verify_symbol_chain): Removed useless expression.
5145 * write.c (headers, the_object_file): Only use if not
5146 BFD_ASSEMBLER and not BFD.
5147 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5149 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5151 * write.h: Declare relax_segment.
5152 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5154 (stack_top): Commented out, since it's not used.
5155 Fixed up pseudo-op functions to take an ignored int argument.
5156 (size_section): Added default BAD_CASE to switch.
5157 Changed bzero calls to memset.
5158 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5159 (s), not on s itself.
5160 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5161 define if OBJ_COFF is not defined.
5162 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5163 argument signed again.
5164 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5166 (m68k_ip): Fully bracket initialization of archs.
5167 Correct several formats for __LINE__ to be %d rather than %s.
5168 (init_table): Fully bracket initialization.
5169 Cast values larger than 0x7f assigned to fr_opcode to char.
5171 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5172 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5173 section name, and subseg_set always takes a segT. Changed all
5174 callers as appropriate.
5175 * config/obj-coffbfd.c (change_to_section): Renamed to
5176 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5177 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5180 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5182 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5184 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5186 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5189 * Added a number of casts to function calls.
5190 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5191 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5192 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5193 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5194 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5195 (obj_elf_section), config/tc-i386.c (parse_register),
5196 config/tc-sparc.c (isoctal, s_proc): Cast char
5197 array indices to unsigned char.
5198 * app.c (process_escape): Make static. Add prototype. Change
5199 argument from char to int.
5200 * as.c: Include output-file.h for prototypes. Comment out unused
5202 * Makefile.in (as.o): Depend on output-file.h.
5203 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5204 (pseudo_typeS): Add prototype to poc_handler field.
5205 (print_version_id): Add prototype.
5206 (xmalloc, xrealloc): Change size arguments to unsigned long.
5207 (do_scrub_next_char): Add prototypes for function arguments.
5208 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5210 * atof-generic.c (atof_generic): Make size variables unsigned.
5211 * cond.c (ignore_input): Removed unused local variable ptr.
5212 * expr.c (floating_constant, integer_constant): Make static. Add
5214 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5215 * frags.h: Add prototype for frag_init.
5216 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5217 strings const, make returned error strings const char *. Added
5218 prototypes for functions.
5219 * input-file.h, input-file.c (input_file_buffer_size): Return
5221 * input-scrub.c (buffer_length): Make unsigned.
5222 (input_scrub_push, input_scrub_pop): Make static.
5223 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5224 long and use %lx. Print name of segment rather than address of
5226 (listing_list, listing_title): Change argument to int.
5227 (listing_eject, listing_flags, listing_psize): Add int argument.
5228 * listing.h: Corresponding declaration changes.
5229 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5231 * read.h: Change get_absolute_expression prototype to return
5232 offsetT. Add prototype for next_char_of_string. Various
5234 * read.c: Remove prototype for next_char_of_string.
5235 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5237 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5238 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5240 (s_comm): Change temp from valueT to offsetT. Cast to long when
5241 printing and use %ld (only for error messages anyhow).
5242 (s_long, s_int): Remove unused functions.
5243 (cons): Change argument to int.
5244 (emit_expr): Use %lx when printing longs.
5245 (get_absolute_expression): Return offsetT, not long.
5246 (get_stab_string_offset): Comment out unless
5247 SEPARATE_STAB_SECTIONS.
5248 (s_stab_generic): Remove unused offset. Define seg_is_new only
5249 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5250 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5251 * symbols.c: Remove nested comment.
5252 (symbol_new): Rename value to valu.
5253 (colon): Use %ld and cast to long in error message.
5254 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5255 * tc.h: Remove unused md_emit_relocations declaration.
5256 (tc_gen_reloc): Add declaration.
5257 * write.c (cvt_frag_to_fill): Change first argument name depending
5259 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5260 declarations. Make n unsigned.
5261 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5262 to f to avoid shadowing.
5263 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5264 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5265 punt_it if they will be used. Make i and n unsigned.
5266 (fixup_segment): Cast to long and use %ld in error message.
5267 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5268 * config/obj-aout.h: Remove nested comment. Add prototype for
5269 obj_aout_frob_symbol.
5270 (obj_aout_line, obj_aout_desc): Add int argument.
5271 * config/obj-ecoff.c: Changed build routines to use an unsigned
5273 (add_string): Make len unsigned long.
5274 (obj_ecoff_stab): Use %lu in error message.
5275 * config/obj-elf.c (obj_elf_common): Comment out unused label
5277 (obj_elf_frob_symbol): Return 0 (currently broken).
5278 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5279 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5280 obj_elf_line, obj_elf_previous): Add int argument.
5281 (obj_elf_write_symbol_p): Make static.
5282 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5283 * config/tc-hppa.h: Remove declarations of functions declared in
5285 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5286 (s_bss): Add int argument.
5287 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5288 (dummy): Remove unused function.
5289 (md_assemble): Rename local o to op to avoid shadowing.
5290 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5291 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5292 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5293 %ld in error messages.
5294 * config/tc-sparc.c: Remove duplicate declarations.
5295 (getExpression): Rewrite condition to avoid empty conditional
5297 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5300 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5302 Changes from Jeff Law:
5304 * config/tc-hppa.c (md_assemble): Fix typo.
5305 (pa_ip): Delete unused variables and labels. Do not check for
5306 unsigned values being < 0, it can't happen.
5307 (is_same_frag): Return a value in recursive call case.
5308 (pa_callinfo): Delete unused variables and labels.
5309 (pa_comm): Likewise.
5310 (pa_copyright): Likewise.
5311 (pa_export): Likewise.
5312 (pa_import): Likewise.
5313 (pa_param): Likewise.
5314 (pa_space): Likewise.
5315 (pa_subspace): Likewise.
5317 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5319 * read.c (get_stab_string_offset, s_stab_generic): If
5320 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5322 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5324 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5325 default flag values.
5327 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5329 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5331 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5332 various stab-related directives.
5333 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5334 * write.c: (merge_data_into_text): Fix ifdef tangle.
5335 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5336 for stab reader to use.
5337 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5338 stab reader, macros to access.
5340 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5342 * config/obj-elf.h (elf_symbol): No longer special-cased on
5343 sparcv9, since elf_symbol_type is now independent of size.
5345 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5347 * config/tc-hppa.h (struct default_subspace_dict, struct
5348 default_space_dict): Field "sort" is now unsigned char.
5350 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5351 columns for easier reading.
5352 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5353 with in ho-*.h, or in libiberty. Changed mention of index to
5355 (label_symbolP, label_symbol_defined, callinfo_found,
5356 within_entry_exit, exit_processing_complete, within_procedure,
5357 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5358 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5359 pa_undefine_label): Now static.
5360 (movers): Now const, in addition to pointing to const data.
5361 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5362 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5363 Delete declarations.
5365 Merged more changes from Jeff Law and Pete Hoogenboom:
5367 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5368 entries for .stab and .stabstr.
5370 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5371 SEC_LOAD attribute for the .stabstr section.
5372 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5374 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5375 (obj_elf_stab_generic): Incorrect byte count on call to
5376 md_number_to_chars function.
5378 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5379 argument relocation bits too.
5381 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5382 characters which should appear unaltered in the output string (for
5383 example an escaped double-quote).
5385 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5387 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5388 (pa_parse_nonneg_add_cmpltr): Likewise.
5389 (pa_parse_neg_add_cmpltr): Likewise.
5391 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5393 (cons_fix_new_hppa): Likewise.
5394 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5397 * config/tc-hppa.c: Include libhppa.h.
5399 * config/tc-hppa.h: Delete extern declarations of functions
5402 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5403 OBJ_ELF conditionals.
5404 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5407 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5409 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5410 (macro): Use "z,s,t" for div instructions to match corresponding
5411 change in opcode table.
5412 (mips_ip): Added 'z'--must be zero register.
5414 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5416 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5417 tc_gen_reloc correctly.
5419 * configure.in: Use "case" instead of "if" when possible. Rewrote
5420 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5422 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5424 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5425 section type of data. 'd' seems to be used for m88k.
5427 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5429 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5430 s_mips_space): Set insn_label to NULL to avoid changing it at the
5431 next .align statement.
5432 (append_insn): Don't swap jal with instruction that sets the
5433 register that jal sets.
5435 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5437 * configure.in: recognize m88110.
5439 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5441 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5442 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5443 not be on for .hppa_unwind.
5444 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5445 (pa_param): New function to handle .PARAM directives.
5446 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5447 functions. Handle '|' for movb; allow movb,n.
5448 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5449 version. Handle cases where no completer exists for
5451 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5452 completer exists for comb,n or addb,n. Make logic
5453 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5454 (pa_parse_nonneg_add_cmpltr): Likewise.
5455 (pa_parse_neg_add_cmpltr): Likewise.
5456 * tc-hppa.h (pa_param): Declare.
5458 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5460 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5461 Added forward declaration.
5463 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5465 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5466 call to elf_tc_make_sections.
5467 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5470 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5471 handle symbol extension sections.
5473 * config/tc-hppa.c (pa_build_symextn_section): New function to
5474 create a symbol extension section.
5475 (pa_export_args): Make call to pa_build_symextn_section.
5476 (hppa_tc_symbol, hppa_tc_make_sections,
5477 hppa_tc_make_symextn_section): New functions.
5478 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5481 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5482 BFD_ASSEMBLER branch as well.
5484 * config/tc-hppa.h: If ELF is the target object format, define
5485 some ELF- and hppa-specific types and constants.
5487 * config/tc-hppa.c (getExpression): Fix a typo.
5489 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5490 if a `=' is part of an instruction.
5491 (read_a_source_file): Handle case where end-of-line markers are
5492 also used within instructions.
5493 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5495 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5496 out-of-range branches/'calls using "bl" or calls which may need
5497 argument relocation stubs. Do not need/keep relocations for
5498 conditional branches.
5499 (elf_hppa_final_processing): Fix calculation of function size.
5501 * config/obj-elf.c (obj_elf_version): Mark .note section as
5504 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5505 address of exp, to expression.
5506 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5507 (md_apply_fix_1): Delete unwanted comments.
5508 (process_exit): Symbols marking the end of a function are always
5511 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5512 (pa_space): Declare and initialize gdb_section.
5514 * config/obj-elf.c (elf_frob_file): Change
5515 elf_tc_final_processing_hook to elf_tc_final_processing.
5517 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5518 argument type declarations.
5519 (getExpression): Fix typo.
5520 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5521 (elf_hppa_final_processing): Likewise. Name changed from
5522 elf_hppa_final_processing_hook.
5523 (start_symbol_root, start_symbol_last): Deleted.
5525 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5527 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5528 avoid changing include ordering.
5530 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5532 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5534 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5536 (set_at_unsigned): Removed; changed callers to use set_at.
5537 (load_register): Removed unused ip argument. Changed callers.
5538 (append_insn): Don't swap branch and branch likely.
5539 (macro_build): Handle 'u'.
5540 (load_register): Handle 64 bit constants.
5541 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5542 support 64 bit constants.
5543 (mips_ip): Use hex constants in range checks for clarity.
5544 (md_number_to_chars): Support 8 byte values.
5546 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5548 * config/tc-m88k.h: updated copyrights.
5549 (TC_CONS_RELOC): declare to be RELOC_32.
5551 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5553 * config/tc-mips.c (mips_isa): New static variable.
5554 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5555 check macros. Set text alignment and GP size here.
5556 (md_assemble): Don't set text alignment and GP size here.
5557 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5558 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5559 a NOP after a branch likely.
5560 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5562 (macro): Support r6000 and r4000 macros.
5563 (mips_ip): Check insn ISA level against mips_isa before using it.
5564 Added 'x' case for ignored register.
5565 (md_parse_option): Handle -mipsN and -mcpu=XX.
5567 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5569 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5571 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5573 * config/tc-sparc.c (s_local): Function moved and renamed...
5574 * config/obj-elf.c (obj_elf_local): ...to here.
5575 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5576 (obj_pseudo_table): Move handling of ".local".
5578 * tc.h (md_parse_option): Don't declare if defined as a macro.
5580 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5582 (md_parse_option): New macro, converted from function.
5583 * config/tc-i386.c (md_parse_option): Function deleted.
5584 (comment_chars) [OBJ_ELF]: Include "/".
5585 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5586 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5588 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5589 Call reloc for fix_new type, or use correct enumerator, instead of
5590 always using NO_RELOC.
5591 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5592 tests for valid section.
5593 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5595 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5596 symbol, compensate for location of reloc.
5597 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5600 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5602 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5603 (obj_elf_weak): New function.
5604 (obj_pseudo_table): Handle ".weak".
5605 (obj_elf_section): If section directive includes a string, ignore
5606 it for now. Accept "progbits" flag.
5607 (obj_elf_type): Accept `@' before flag name.
5609 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5611 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5612 than checking for bfd_com_section directly.
5613 (fixup_segment): Simplify range check.
5614 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5617 * symbols.h (S_SET_WEAK): Declare.
5618 * symbols.c (S_SET_WEAK): New function.
5619 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5620 it's not a separate flag any more. Clear BSF_WEAK.
5622 * read.c (potable): Treat "string" like "asciz".
5624 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5626 * config/tc-mips.c (append_insn): Don't swap branch instructions
5627 if .set nobopt or .set volatile.
5628 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5629 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5630 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5631 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5634 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5636 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5638 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5640 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5642 * config/tc-mips.c (mips_ip): Suggested by
5643 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5644 names for 'E' and 'G' argument types (coprocessor registers) and
5645 don't warn if $1 is used on the coprocessor.
5646 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5648 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5650 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5651 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5653 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5655 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5657 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5658 defined or BFD is not.
5659 (relax_and_size_all_segments): Declare local variable fragP.
5661 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5663 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5664 bytes with real values, not zeros.
5666 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5668 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5669 targets, using ecoff and mips-big.
5671 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5672 Johnson): Added case for 'C' for coprocessor instruction codes.
5674 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5676 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5677 bytes with real values, not zeros.
5678 (md_pseudo_table): Call cons for .uaxword.
5680 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5682 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5684 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5685 for verifying symbol chain.
5686 (merge_data_into_text, relax_and_size_all_segments): New
5687 functions, split out from write_object_file.
5689 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5691 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5692 debug section is new, allocate an extra 12 bytes at its start. If
5693 ".stabs" type is N_SO, fill in filename symbol field of that first
5694 entry. Return early if "goof", to simplify later code slightly.
5695 (adjust_stab_sections): New function.
5696 (elf_frob_file): Apply adjust_stab_sections to each section.
5698 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5700 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5701 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5702 and "popsection", and call cons for "uaword" and "uahalf".
5704 * config/obj-elf.c (obj_elf_version): Use English in error
5707 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5709 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5710 swapping routines and external structure sizes via the
5711 ecoff_backend information. No longer includes coff/mips.h.
5713 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5715 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5716 and in hash_ptr->string.
5718 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5719 file name is not seen.
5721 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5723 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5724 parallel to BFD_RELOC_32.
5725 (tc_gen_reloc): Accept BFD_RELOC_64.
5727 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5729 * write.c: Don't use short int in a prototype.
5731 * expr.c (operand): Make return value simply depend on contents of
5732 returned expression.
5734 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5736 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5738 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5740 * config/ho-sunos.h: remove some old function decls that conflict
5741 w/ ANSI, and which weren't needed anyway
5743 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5745 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5746 and disabled since it breaks Ian's new symbol-value code.
5748 * expr.c (integer_constant): Accept more digits if BFD64.
5750 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5752 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5753 expect a bignum, turn it into a bignum. Output extra zeroes
5754 before a short bignum, rather than after.
5756 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5758 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5759 on DEBUG_SYMS, not DEBUG.
5760 (symbol_remove): Likewise.
5761 (symbol_insert): Likewise.
5763 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5765 * config/tc-mips.c (mips_optimize): New static variable.
5766 (append_insn): If mips_optimize == 0, always insert NOP
5767 instructions. If mips_optimize < 2, don't swap branches.
5768 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5770 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5772 * Makefile.in (clean): if testsuite does not exist, then skip it.
5774 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5776 * config/tc-mips.c (prev_insn_unreordered,
5777 prev_prev_insn_unreordered): New static variables.
5778 (append_insn): Don't swap branch instruction if
5779 prev_prev_insn_unreordered (see comment).
5780 (mips_no_prev_insn): Clear the unreordered variables.
5781 (s_mipsset): When turning on reordering, set the unreordered
5784 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5786 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5787 are also magic, and have special default flag settings.
5788 (obj_elf_frob_symbol): Since the return value from this function
5789 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5790 doesn't accomplish anything else.
5792 * config/tc-sparc.c (md_section_align): Round up section size only
5795 * symbols.c: Don't define DEBUG by default.
5797 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5799 * write.c (fix_new_exp): Handle a O_uminus expression.
5801 * expr.c (expr): Don't let absolute_section override
5802 undefined_section for the return value.
5804 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5805 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5806 as an instruction instead.
5807 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5810 * config/tc-h8500.c (md_begin): Use a local variable when
5811 initializing md_relax_table to avoid warnings about modifying a
5812 supposedly const data structure.
5814 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5816 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5819 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5821 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5822 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5823 case to set obj_format=elf. Must go before i386-*-sysv* case that
5824 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5825 *-*-solaris case, and move to before *-sysv* case that wants to
5826 set obj_format to coff.
5827 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5829 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5832 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5834 * config/obj-aout.c: Include aout/aout64.h.
5835 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5836 symbol, so that BFD doesn't tamper with the type.
5838 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5839 up opcodes as pseudo-ops even if they don't start with '.'.
5840 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5841 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5843 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5844 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5845 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5846 r_offset field of the reloc to the fixup offset.
5847 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5848 * doc/as.texinfo: Minor updates.
5850 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5852 * Extensive changes to permit symbols to contain any expression
5853 type and to delay the computation of the expression until the
5854 value is actually needed. This permits setting symbols to values
5855 calculated based on object code size. Expressions were changed to
5856 no longer be in a section, to stop the overloading of segment and
5857 expression type that previously occurred.
5859 * as.c (big_section, pass1_section, diff_section, absent_section):
5861 (expr_section): Added (used for dummy symbols which hold
5862 intermediate expression values).
5863 (perform_an_assembly_pass): Create expr_section, do not create the
5864 sections now removed.
5865 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5866 SEG_DIFFERENCE. Added SEG_EXPR.
5867 (SEG_NORMAL): Corresponding changes.
5868 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5869 * write.c (write_object_file): Ditto.
5870 * config/obj-aout.c (seg_N_TYPE): Ditto.
5871 * config/obj-bout.c (seg_N_TYPE): Ditto.
5872 * config/obj-coff.c (seg_N_TYPE): Ditto.
5873 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5874 * config/obj-vms.c (seg_N_TYPE): Ditto.
5876 * expr.h (operatorT): Moved in from expr.c, added some values.
5877 (expressionS): Added X_op field, removed X_seg field; renamed
5878 X_subtract_symbol to X_op_symbol.
5879 * expr.c: Extensive changes to assign expression types rather than
5880 sections and to simplify the parsing.
5881 * write.c (fix_new_internal): New static function.
5882 (fix_new): Removed sub_symbol argument.
5883 (fix_new_exp): New function, takes expression argument.
5884 * write.h: Prototype changes for fix_new and fix_new_exp.
5885 * cond.c (s_if): Changed accordingly.
5886 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5887 parse_repeat_cons, get_segmented_expression,
5888 get_known_segmented_expression, get_absolute_expression): Ditto.
5889 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5891 * write.c (write_object_file): Ditto.
5892 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5893 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5894 obj_coff_endef, yank_symbols): Ditto.
5895 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5896 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5897 print_insn, md_operand): Ditto.
5898 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5899 do_a_fix_imm, build_bytes): Ditto.
5900 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5901 get_specific, check, insert, md_convert_frag): Ditto.
5902 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5903 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5904 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5905 process_exit): Ditto.
5906 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5908 * config/tc-i386.c (pe, md_assemble, i386_operand,
5909 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5910 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5912 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5913 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5914 i960_handle_align): Ditto.
5915 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5916 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5917 md_estimate_size_before_relax, md_create_long_jump, get_num):
5919 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5920 md_create_short_jump, md_create_long_jump): Ditto.
5921 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5922 macro_build, macro, my_getExpression): Ditto. Also removed
5923 get_optional_absolute_expression; just use get_absolute_expression
5925 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5926 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5927 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5928 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5930 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5932 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5933 tip_op, md_assemble): Ditto.
5934 * config/tc-vax.c (seg_of_operand, md_assemble,
5935 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5936 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5938 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5940 * configure.in: i386-lynx is the same as i386-coff
5942 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5944 * config/obj-elf.c (obj_elf_previous): New function.
5945 (previous_section, previous_subsection): New vars.
5946 (obj_elf_section): Save current place in case DWARF code wants us
5947 to pop back to it. Handle unquoted section name as well as quoted
5948 section name. Don't crash on invalid strings.
5949 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5952 * config/obj-elf.h: Don't include struc-symbol.h.
5953 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5955 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5958 * write.c (write_relocs): New function, split off from
5959 write_contents. Use memset instead of bzero.
5960 (write_object_file): Apply write_relocs to each section before
5961 applying write_contents.
5963 * read.c (read_begin): Call obstack_begin with values closer to 1K
5965 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5968 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5970 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5971 calculating opP->isiz; this permits the expression size to be
5972 determined as well, later on.
5974 * expr.c (clean_up_expression): Don't cancel the subtraction of
5977 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5978 switch to text section rather than data section.
5980 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5982 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5983 expression (to take the pc-rel instruction itself into account)
5984 before using the expression, instead of after.
5986 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5988 * read.c (float_cons): Simplified parsing logic. If
5989 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5991 * symbols.c (colon): Rather than a special case for TC_HPPA,
5992 use new macro tc_frob_label.
5993 * config/tc-hppa.h (tc_frob_label): Define.
5995 * config/tc-mips.c: Many changes to support simple assembler
5997 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5998 prev_insn_valid, prev_insn_frag, prev_insn_where,
5999 prev_insn_fixp, prev_insn_is_delay_slot): New static
6001 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6002 mips_align, s_stringer, s_mips_space): New static functions.
6003 (mips_define_label): New global function.
6004 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6005 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6006 or 'd'. For "space" call s_mips_space.
6007 (md_begin): Call mips_no_prev_insn.
6008 (append_insn): Only insert necessary NOP instructions.
6009 (macro): Call mips_emit_delays before setting mips_noreorder.
6010 Increment and decrement mips_noreorder rather than using
6011 save_reorder_condition. Don't bother to use noreorder in
6012 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6013 (md_atof): Handle floating point numbers correctly for both
6014 big and little endian targets.
6015 (s_align, s_cons): Call mips_align rather than frag_align.
6016 (s_change_seg, s_cons): Call mips_emit_delays.
6017 (s_float_cons): Let float_cons do the work.
6018 (s_mipsset): Call mips_emit_delays when setting noreorder.
6019 * config/tc-mips.h (tc_frob_label): Define to be
6022 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6023 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6024 bfd_asymbol_value. Warn if taking difference of symbols in
6027 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6029 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6032 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6033 by md_pcrel_from if we are relocating against a symbol (we still
6034 need md_pcrel_from for a PC relative relocation within the same
6036 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6037 (omagic): Removed unused variable.
6039 * Preliminary support for m88k-coff.
6040 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6042 * config/m88kcoff.mt: New file.
6043 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6044 (pseudo_set): Handle difference of symbols in different fragments
6045 by saving the entire expression as the value of the symbol.
6046 * symbols.c (resolve_symbol_value): Resolve difference
6048 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6049 "sdef" as a synonym for "def".
6050 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6052 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6053 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6054 m88k port up to date, and to add COFF support.
6056 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6058 * Removed sy_forward and replaced it with an undefined expression
6059 as the value of a symbol.
6060 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6061 sy_resolved and sy_resolving single bit fields.
6062 * symbols.c (symbol_new): Don't initialize sy_forward field.
6063 (resolve_symbol_value): New function to adjust symbol value by
6064 fragment address, using recursion to resolve forward symbols.
6065 * symbols.h: Added prototype for new function.
6066 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6067 expression rather than setting symbolP->sy_forward.
6068 * write.c (write_object_file): Use resolve_symbol_value on
6069 symbols, keeping the common case (the old behaviour) inline.
6070 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6071 handling (subsumed by write.c change).
6072 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6073 sy_value rather than sy_forward.
6074 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6075 expression segment rather than sy_forward.
6076 (yank_symbols): Use resolve_symbol_value.
6077 (crawl_symbols): Removed extra pass over symbols.
6078 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6079 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6080 symbols which handled sy_forward; use resolve_symbol_value
6082 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6084 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6085 segment rather than sy_forward.
6086 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6087 sy_forward; do initialize sy_resolved and sy_resolving.
6088 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6090 * Changes to keep a full expression as the value of a symbol, not
6092 * struc-symbol.h: New field sy_value.
6093 * as.h: Include expr.h before struc-symbol.h.
6094 * expr.h: Use struct symbol rather than symbolS.
6095 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6096 of sy_value field; compile unconditionally, not just if
6098 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6099 * write.c (write_object_file): Set BFD symbol value to gas symbol
6101 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6102 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6103 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6104 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6105 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6106 S_GET_VALUE rather than ost_entry.n_value.
6107 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6108 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6109 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6110 using S_GET_VALUE--don't assume it is already set.
6111 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6113 * config/obj-vms.c (various): Don't assign directly to
6114 S_GET_VALUE; use S_SET_VALUE instead.
6116 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6118 * configure.in: Make sparc64-*-aout* use bfd gas.
6120 * configure.in: Recognize h8300h.
6122 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6124 * config/tc-h8500.c (line_comment_chars): Add hash.
6125 (parse_exp, skip_colonthing, build_bytes): Add support for
6126 R_H8500_HIGH16 relocation type.
6128 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6130 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6131 attribute name. Handle `execinstr' attribute.
6133 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6135 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6136 there is another alternative for the instruction.
6138 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6140 * doc/as.texinfo: updates for H8/300H
6142 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6144 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6145 md_number_to_chars, md_section_align): Adjusted to use valueT,
6146 addressT, to match tc.h.
6148 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6150 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6151 independent of format.
6153 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6155 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6157 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6159 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6160 build; also recognize h8300-*-coff
6162 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6164 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6165 core just because somebody uses a label before it is defined.
6167 * config/mips-opcode.h: Moved to opcode/mips.h.
6168 * config/tc-mips.c: Include opcode/mips.h rather than
6170 (append_insn): An extra NOP is only needed after instructions
6171 which set HI or LO, not after instructions which read it.
6172 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6173 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6174 * config/tc-mips.h (struct mips_opcode): Don't define.
6175 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6176 Set to $(srcdir)/../include/opcode/mips.h.
6178 Get the MIPS assembler up to speed with other gas changes:
6180 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6181 Removed; don't change the symbol value.
6182 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6183 bfd_asymbol_value rather than S_GET_VALUE to include section
6184 vma in symbol value.
6185 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6186 doesn't output them. Set the vma of sections.
6187 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6188 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6190 (various): use valueT rather than long.
6192 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6194 * config/tc-sparc.h (ENV64): Define for v9.
6196 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6197 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6199 (md_number_to_chars): Handle 8-byte value.
6201 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6203 * as.h (valueT): Typedef moved here.
6204 * struc-symbol.h (valueT): ...from here.
6205 * write.c (write_object_file): Locals from_addr, to_addr,
6206 table_addr are now addressT. Supply prototype for bfd_alloc for
6208 (fixup_segment): Local add_number is now valueT. Correct some
6209 range-checking bugs.
6210 (relax_align): Type `int' should be sufficient for the exponent.
6211 (fix_new): Argument offset is type offsetT. Locals size and
6212 newsize are type valueT.
6213 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6215 (fix_new): Fix prototype.
6216 * symbols.c (symbol_new): Symbol value is type valueT.
6217 (S_SET_VALUE, S_GET_VALUE): Likewise.
6218 (S_IS_*): Specify int return type explicitly.
6219 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6221 * read.c (s_comm): Values read are type valueT.
6222 * expr.h (expressionS): Field X_add_number is an offsetT.
6223 * tc.h (md_create_long_jump, md_create_short_jump,
6224 md_section_align): Addresses are now type addressT.
6225 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6226 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6227 md_number_to_chars, md_section_align): Adjusted.
6228 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6230 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6231 md_section_align): Adjusted.
6233 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6235 (s_common): Handle Solaris-2 version.
6237 * config/ho-generic.h (free): Returns void if __STDC__.
6239 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6240 elf_file_symbol): Declare.
6242 * expr.c (floating_constant, integer_constant): Now return void.
6244 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6246 * configure.in: Match on sparc*-fujitsu-none rather than
6247 sparclite*-fujitsu-none.
6249 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6251 * read.c (cons): Conditionalize parsing of expression. Move
6252 putting value into object file into separate function. Separate
6253 out MRI and WANT_BITFIELDS cases into separate functions.
6254 (emit_expr): New function to write data into object file.
6255 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6257 (parse_bitfield_cons): New function to parse bitfield expressions
6258 as used by i960 assemblers. Only compiled if
6259 BITFIELD_CONS_EXPRESSIONS is defined.
6260 (parse_mri_cons): New function to parse MRI style strings. Only
6261 compiled if MRI is defined.
6262 (parse_repeat_cons): New function to parse repeat counts. Only
6263 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6264 * read.h (emit_expr): Added declaration of new function.
6265 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6266 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6267 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6268 parse a HPPA expression, rather than special case in cons
6270 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6271 than special case in emit_expr function.
6272 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6273 Define to use new functions from tc-hppa.c.
6274 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6275 (WANT_BITFIELDS): Removed; now obsolete.
6276 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6277 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6278 NS32K fixup, rather than special case in emit_expr function.
6279 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6280 cons_fix_new_ns32k. Also use PARAMS rather than checking
6282 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6284 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6285 Don't core dump if gas has no information about a section.
6287 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6289 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6290 current_architecture to v9 automatically.
6292 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6294 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6295 * configure.in: Use sparc64 cpu files for v9, and default to elf
6298 * write.c (relax_and_size_seg): Always fully process a section.
6299 Section size is last frag's (vm)address plus its size. If no
6300 relocations are present, force SEC_RELOC flag clear.
6301 (dump_section_relocs): New debugging routine.
6302 (adjust_reloc_syms): New routine, broken out from write_contents.
6303 Don't adjust relocs that are already relative to section symbol.
6304 Look for obj_fix_adjustable macro to know what else to skip,
6305 instead of obj_write_symbol. Look for section symbol stored in
6306 section information.
6307 (write_object_file): Map adjust_reloc_syms over all sections.
6308 (write_contents): Clear SEC_RELOC flag if no relocations are
6311 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6314 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6316 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6318 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6319 echo recursion lines.
6320 (install-info, clean-info): collapse into the dvi and info rule.
6322 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6324 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6325 All fp regs are now specified as %f.
6326 (priv_reg_table): fpq -> fq.
6328 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6330 * as.h (strstr): Disable declaration for now.
6331 (fprint_value, sprint_value): Declare.
6333 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6334 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6336 * expr.c (expr_part): Made sanity checks a.out-specific.
6337 (expr): Disabled sanity checks.
6339 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6341 * subsegs.c (subseg_change): Initialize section symbol pointer
6342 when setting up a new section.
6344 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6345 field back at gas symbol structure.
6347 * symbols.c (colon): Cast obstack_next_free value to char* before
6348 doing arithmetic on it.
6349 * subsegs.c (subseg_new_rest): Likewise.
6350 * as.h (frag_now_fix): Likewise.
6352 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6353 calling bfd_make_section_old_way directly, and call subseg_set
6354 instead of subseg_change. Now returns void.
6355 (obj_elf_write_symbol): Only check local symbols for now.
6356 (elf_stab_symbol): Now static and void, and disabled until it
6358 (obj_elf_size): For expression values, fail silently for now.
6359 (obj_symbol_new_hook): Do nothing.
6361 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6363 (s_local) [OBJ_ELF]: New function.
6364 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6365 (s_common): Rearrange to handle Solaris .common pseudo, which may
6366 sometimes use bss space instead of common.
6367 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6369 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6371 * configure.in: set host config to hpux for hppa*-hp-hpux
6373 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6375 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6377 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6379 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6380 * config/obj-aout.c (s_sect): Do it here.
6382 * as.h (BAD_CASE): Don't make some lame compilers think we want
6383 substitution inside strings.
6385 * as.c (print_version_id): New function, split off from main.
6387 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6388 for -V. Ignore -Q and -s options for now.
6390 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6392 * Makefile.in: make installation & builds work again for crosses
6394 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6396 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6397 symbol values correctly.
6399 * write.c (write_object_file): Deleted unused variables.
6400 (fixup_segment): Use sprint_value.
6402 * messages.c (sprint_value, fprint_value): New routines.
6404 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6405 (obj_elf_stab_generic): Fix typo in logic.
6407 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6409 * as.h (addressT, offsetT): New types, using BFD types if
6411 (relax_addressT, struct frag): Use them.
6412 * struc-symbol.h (valueT, struct broken_word): Likewise.
6414 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6415 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6417 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6419 * Makefile.in: canonicalize install.sh; for use within
6420 this directory (and subdirs)
6422 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6424 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6425 specified, should have both S1 and S2 fields identical
6426 If only finding the problem was as fast as fixing the bug !!!!
6428 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6430 * write.c (write_contents): Do write out non-loadable sections.
6431 Debug sections can fall in this category.
6433 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6434 * config/obj-elf.c (elf_file_symbol): New function.
6436 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6437 added argument to specify section base name.
6438 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6439 specifies section base name.
6440 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6441 ".stab" as section base name.
6442 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6443 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6444 symbol flags rather than simply replacing, so global/local flags
6446 (obj_elf_ident): Rewrite.
6448 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6450 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6452 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6454 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6455 for any a.out target, not just Linux and 386BSD.
6456 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6459 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6461 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6462 don't exist or duplicate other inclusions.
6464 * config/tc-vax.h (NO_RELOC): Define.
6466 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6468 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6471 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6473 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6474 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6475 char to reg_prefix instead of to 'r'.
6476 (calcop): Change calls to get_reg.
6477 (calcop): Handle new case 'x' to set reg_prefix.
6478 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6479 (cmpslot): Add 88110 conditions.
6481 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6483 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6486 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6487 adjacent; mov.s and mov.d swapped.
6488 (m88k_opcodes): Fix typo `r2' -> `2'.
6490 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6492 * config/h8300.c: Support for H8/300-H opcodes.
6494 * config/obj-coffbfd.c (w_strings): String table length is 4
6495 bytes, no matter what the host int size is.
6497 * configure.in (alpha-*-osf*): New.
6499 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6501 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6503 (mips-*-ecoff*): Added trailing '*'.
6505 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6506 first FDR in a file to be zero.
6508 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6510 * Makefile.in (VERSION): Jump to 2.1.4.
6512 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6514 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6517 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6519 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6522 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6523 and routine names. Assuming 32 bits for now.
6525 * config/obj-elf.c (elf_frob_file): Look for macro
6526 elf_tc_final_processing_hook, instead of assuming a function
6528 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6529 tc_final_processing_hook.
6530 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6532 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6533 moved here from obj-elf.h.
6534 * config/obj-elf.h: Don't include CPU-specific header files.
6536 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6538 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6540 * read.c: Add support for HPPA assembly language syntax (denoted
6541 with '#ifdef TC_HPPA').
6543 * symbols.c: Add support for HPPA assembly language syntax (denoted
6544 with '#ifdef TC_HPPA').
6546 * write.c (write_contents): Add support for HPPA-style
6549 * config/obj-elf.c: Stab symbols weren't written properly.
6552 (obj_elf_write_symbol):
6553 (obj_elf_write_symbol_p):
6554 (obj_elf_frob_symbol):
6558 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6559 Remove some unused code. Support for HPPA assembly language
6570 (elf_tc_make_sections):
6574 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6576 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6577 hash_new will have succeeded if it returns.
6578 * config/tc-a29k.c (md_begin): Likewise.
6580 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6582 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6584 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6586 * expr.c: Delete register declarations; gcc ignores them anyways.
6588 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6590 * hash.c (hash_new): Use xmalloc, since many callers don't check
6593 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6595 * frags.c (zero_address_frag, bss_address_frag): These are
6598 * tc.h (md_reloc_size): This is const.
6599 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6600 (md_reloc_size): Now const.
6602 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6604 * as.h (enum _segT): Ditto.
6606 * struc-symbol.h (N_TYPE_seg): This should be const.
6608 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6610 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6611 listing_source_file call.
6613 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6614 of subseg_new call to eliminate const attribute.
6615 (obj_elf_stab): Ditto.
6616 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6618 * read.c (s_align_bytes): Properly record alignment.
6620 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6621 for the prototype/no prototype macro.
6623 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6626 * as.h (relax_stateT enum): Delete trailing comma.
6628 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6630 * app.c (do_scrub_begin): Let line_comment_chars override
6632 (do_scrub_next_char): If a line comment character is not at the
6633 start of a line, treat it as a comment character if it is one.
6634 For a CPP line comment use pseudo-op .appline rather than .line.
6635 * input-scrub.c (logical_input_line): Make int rather than
6637 (input_scrub_push, input_scrub_begin): Initialize
6638 logical_input_line to -1 rather than 0.
6639 (bump_line_counters): Increment logical_input_line.
6640 (new_logical_line): If line_number is -2, decrement
6642 (as_where): Use logical_input_line even if it is 0.
6643 * read.h (s_app_file prototype): Now takes an int argument.
6644 * read.c (potable): Make .appfile call s_app_file with 1. New
6645 .appline pseudo-op calls s_app_line.
6646 (s_app_file): If .appfile, call new_logical_line with -2 to
6647 account for newline inserted by do_scrub_next_char. If listing,
6648 call listing_source_file.
6649 (s_app_line): New function to handle fake pseudo-op .appline.
6650 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6652 (obj_coff_ln): Added argument to indicate whether .appline.
6653 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6655 (obj_coff_ln): Added argument to indicate whether .appline.
6656 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6658 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6660 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6662 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6664 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6667 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6669 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6670 relocations correctly.
6672 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6674 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6677 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6678 if value is out of range.
6680 Patch from Minh Tran-Le:
6681 * config/tc-i386.c (i386_operand): For in/out port register used
6682 as base reg, include InOutPortReg in operand type.
6683 (MATCH): Accept overlap value of InOutPortReg.
6685 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6687 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6688 Add calls to listing routines to produce combined source/assembler
6690 (obj_ecoff_stab): Create a file pointer if none used yet.
6691 (ecoff_frob_file): Set symcount to correct value.
6693 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6695 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6698 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6699 Define in terms of constants, not C structure sizes.
6701 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6703 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6705 * config/obj-aout.c (obj_header_append): Don't define if it's
6707 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6708 * config/obj-hp300.c (hp300_header_append): New function.
6710 * Makefile.in (distclean): Don't bother cleaning up doc files;
6711 they aren't going to be in this directory.
6713 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6715 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6718 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6719 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6721 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6723 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6726 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6728 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6730 * config/tc-mips.c (macro): Correct floating point double word
6731 loads and stores for big endian target.
6733 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6735 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6736 calls. Deleted some unused code.
6737 * config/obj-coff.c: Likewise.
6739 ELF support, mostly contributed by Utah:
6740 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6741 obj_elf_type): Rewrite.
6742 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6743 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6745 (obj_elf_ident): Dummy.
6746 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6747 TARGET_SYMBOL_FIELDS): New macros.
6748 (gdb_section): New variable decl.
6750 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6753 BFD_ASSEMBLER conditional changes:
6754 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6756 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6757 (fetch_coff_debug_section): Ditto.
6758 (obj_coff_endef): Call fetch_coff_debug_section.
6759 (struct line_no): New type.
6760 (c_symbol_merge): New way for copying aux fields.
6761 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6763 (function_lineoff): New symbol.
6764 (function_lineoff, text_lineno_number, our_lineno_number,
6765 lineno_lastP): Don't define.
6766 (c_line_new): Don't define.
6767 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6769 line-number recording gets implemented.
6770 (obj_new_symbol_hook): New code for handling aux fields.
6771 (add_lineno, add_linesym): New functions.
6772 (obj_coff_ln): Call add_lineno, not c_line_new.
6773 (obj_coff_endef): New code for handling symbol names. New lineno
6774 code. Look for section name "*DEBUG*" for debugging section.
6775 (align, coff_check_file_symbols, obj_coff_section,
6776 coff_frob_file): New functions.
6777 * config/obj-coff.h: Reordered some includes.
6778 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6779 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6781 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6782 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6783 aux entries. Most SA_* macros now use it unconditionally.
6784 (S_*): Use `bsym' field, and access BFD private data.
6785 (SF_*): Use `sy_flags' symbol field for most of these.
6786 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6788 (*_section_header): Don't define.
6789 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6791 (tc_gen_reloc) [I386COFF]: New function.
6792 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6793 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6796 * config/obj-coff.c (stack_init): Don't do assignments inside
6798 (obj_coff_def): Simplified handling of symbol name a bit.
6799 (tag_insert): Name argument is now pointer to CONST.
6800 (obj_crawl_symbol_chain): Commented out.
6802 * config/obj-coff.h: Use PARAMS macro in prototypes.
6804 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6805 through frchainP pointer if it is null.
6807 * configure.in: Warn if BFD mode is explicitly turned off but is
6808 required by specified target.
6809 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6810 taken care of later.
6812 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6814 (yank_symbols): Merge symbols only if sy_forward is null.
6816 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6819 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6821 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6823 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6824 with "." is a local label.
6826 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6829 * config/te-linux.h, config/te-386bsd.h: New config files.
6830 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6831 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6833 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6835 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6837 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6838 to want it that way.
6839 (ecoff_build_symbols): Turn local st_Proc symbols into
6840 st_StaticProc symbols. Set index field of external st_Proc and
6841 st_staticProc symbols correctly.
6842 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6845 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6847 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6849 * configure.in (m68k-*-hpux): Use them.
6851 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6852 defined, otherwise zero.
6854 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6856 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6858 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6859 address space number.
6861 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6863 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6865 * config/tc-a29k.c: Include ctype.h.
6866 (define_some_regs): Added special-purpose registers for 29050.
6868 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6870 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6871 (change_to_section): Set it here instead.
6873 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6875 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6876 hasn't been seen yet.
6877 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6879 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6881 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6884 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6886 * expr.c (operand): Fix unary plus operator (previously was the
6887 same as '~' operator!).
6889 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6891 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6892 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6893 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6894 instead of open-coding it. Fix some bugs in patching up symbol
6896 (relax_segment): Make some code we "ought to be able to" use for
6897 all targets no longer conditionalized on ns32k target; instead, do
6898 it always, and if the appropriate conditions fail, abort.
6900 * symbols.c (DEBUG): Enabled.
6901 (symbol_new): Make sure bfd_make_empty_symbol works.
6902 (verify_symbol_chain_2): New funcion; takes one symbol as
6903 argument, anywhere in the chain.
6904 (dollar_label*): Use default initializers.
6906 * as.c (perform_an_assembly_pass): Call md_begin here...
6907 (main): ...and not here.
6909 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6910 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6912 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6913 (add_fix, add_frag): Now functions instead of macros.
6914 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6915 s_data1, s_data2, s_bss): Use new *_section names, for
6916 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6917 to handle non-integral segT.
6918 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6919 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6920 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6921 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6922 md_apply_fix_2; new md_apply_fix definition varies interface
6923 depending on BFD_ASSEMBLER.
6924 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6927 * config/obj-vms.c: Include config.h.
6928 (version_string): Delete declaration.
6929 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6930 (vms_resolve_symbol_redef): New function, taken from VMS code in
6933 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6934 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6935 VMS_Psect_Spec): Fixed to compiler under traditional C.
6936 * config/obj-vms.h: Use PARAMS macro.
6937 (vms_resolve_symbol_redef): Declare.
6938 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6939 * symbols.c (colon): Remove some VMS-specific code, look for
6940 RESOLVE_SYMBOL_REDEFINITION macro instead.
6942 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6945 * config/tc-i386.c: Reordered some functions so inlining might
6946 work. Use PARAMS in function declarations.
6947 (reloc): New routine.
6948 (md_assemble): Rearrange switch statements to work with
6951 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6952 SYMBOLS_NEED_BACKPOINTERS before defining it.
6954 * subsegs.c (subseg_new_rest): Now static.
6956 * read.c (pseudo_set): Better error message for difference of
6957 symbols in different frags.
6959 * Makefile.in (check): Pass down some new variables, indicating
6960 pathname or program name for cc, nm, objdump.
6962 * as.h (OUTPUT_FLAVOR): New macro.
6963 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6965 * configure.in: Initialize bfd_gas properly. Warn that ELF
6966 support is incomplete.
6968 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6970 * read.c (float_cons): Accept null pointer return from md_atof.
6971 * config/tc-m68k.c (md_atof): Return null for success.
6972 * config/tc-sparc.c (md_atof): Ditto.
6974 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6976 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6977 alternative options in same style as other machines; simplify some
6978 conditional use; include GPL as separate file (from texinfo dir)
6980 * doc/Makefile.in: (as.info) include directory containing GPL in
6981 makeinfo search path
6983 * doc/h8.texi: new file; conditional settings for GAS manual
6986 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6988 * doc/as.texinfo: mention SPARC architecture options.
6990 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6992 * configure.in: Rearranged whitespace in per-host/per-target
6993 sections. Added hooks for dropping in HPPA support (not included
6994 yet). Separate out overrides of variables based on target format
6995 and bfd-gas selection from actual target-specific commands. Add
6996 error message for recognized but unsupported format name.
6998 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7000 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7001 symbolic header match cline in FDR; the native linker seems to
7004 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7006 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7007 $(srcdir)/as.texinfo explicitly in several places
7009 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7011 * doc/Makefile.in: update dvi, clean targets for new source
7014 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7016 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7017 rather than undefining know.
7018 * configure.in: Match ultrix*, not just ultrix.
7020 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7022 * doc/as.texinfo: converted conditional markup to use new
7023 Texinfo facilities, avoiding m4.
7025 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7027 * doc/Makefile.in: recast doc configuration to use a link to an
7028 included texinfo file.
7030 * doc/all.texi: settings for generic form of documentation.
7032 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7034 * read.c (cons): Zero out frag when creating reloc.
7036 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7038 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7039 be referenced off the GP register.
7041 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7042 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7043 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7045 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7046 definition from other MIPS targets.
7047 * configure.in (mips-*-irix): Use emulation irix.
7049 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7051 * config/tc-h8500.c: Get relax size of branch instructions right,
7052 (get_operand): Parse @sp+ correctly.
7054 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7056 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7057 COFF section header field.
7059 * configure.in: Print error message if host or target is not
7062 * configure.in: If with-bfd-assembler, use obj-coff instead of
7065 * config/ho-generic.h: Include string.h.
7067 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7069 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7070 '$' as local, for any object file format.
7072 * config/tc-mips.c (macro): Optimizations to branching code and a
7073 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7076 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7077 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7079 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7081 * subsegs.c (subseg_new): Set output_section of new section.
7082 * as.c (perform_an_assemly_pass): Don't set output_section here.
7083 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7084 since it has additional sections.
7085 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7087 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7088 ecoff_undefined field.
7089 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7090 ecoff_undefined field.
7091 (add_file): If using stabs, just output a stabs symbol rather than
7093 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7094 it with get_absolute_expression, rather than skipping it by hand.
7095 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7096 than ECOFF line number information.
7097 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7098 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7099 to small, undefined and/or readonly sections if appropriate.
7100 Don't output symbol names containing \001 characters.
7101 (ecoff_frob_file): Make sure at least one fdr is output.
7102 * config/tc-mips.h: Define TC_MIPS.
7103 * config/tc-mips.c (g_switch_value): New static variable.
7104 (md_assemble): Set gp size of output BFD.
7105 (gp_reference): New function; returns 1 if expression can be
7106 accesssed via gp. Always returns 0 if not using ECOFF.
7107 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7109 (macro): Generate sequences using gp if possible.
7110 (md_parse_option): Ignore -EL and -EB. Parse -G.
7111 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7112 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7113 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7115 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7117 * output-file.c (output_file_create): Don't call as_perror for
7118 filename rejected by application.
7120 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7123 * doc/as.texinfo: Don't use @value in node names for the moment;
7124 references don't appear to work right.
7126 * as.h (const, volatile): Put these definitions back, and use
7129 * doc/as.texinfo: First pass at using new texinfo features --
7130 variables, conditional tests. Far from complete.
7132 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7134 * read.c: Temporary hack to handle some 64-bit constants. This
7135 should be redone later.
7136 (target_big_endian): Declare.
7137 (big_cons): If it's set, reverse order of bytes being copied.
7138 * config/tc-sparc.c (md_begin): Set target_big_endian.
7140 * read.c (s_ignore): Delete declaration of is_end_of_line.
7142 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7143 forward pointers properly.
7145 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7147 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7148 wasn't being stored into scnhdr.
7149 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7150 * read.c (TC_START_LABEL): Default definition.
7151 (read_a_source_file): Use TC_START_LABEL macro to work out
7152 if a label has been seen.
7154 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7156 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7157 the bottom (make expands variables in dependencies when the
7158 dependencies are read, not when they are used).
7160 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7161 a29k .bss section; the mondfe program doesn't like it.
7163 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7165 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7167 (current_architecture): Don't need initializer.
7169 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7171 * doc/none.m4: Define Z8000.
7172 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7173 texinfo file before recreating it.
7174 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7176 (srcdir): Delete second, bogus definition.
7177 (as.info): Look for as-*.texinfo in current directory rather than
7181 * doc/configure.in: Create links to all as-*.texinfo files in the
7182 source directory, if that's not the current directory.
7184 * configure.in (per-host): Accept MIPS host with BSD version
7186 (per-target): Classify i486 as i386. Use generic cpu_type instead
7187 of target_cpu in selecting format etc.
7189 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7190 * read.c (potable): Change .app-file to .appfile.
7192 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7193 * configure.in: Adjusted.
7195 * config/obj-bfd-sunos.*: Unused; deleted.
7197 * Makefile.in (version.c, vers-stamp): Deleted.
7198 (config.h): Define GAS_VERSION.
7199 * as.c (version_string): Deleted declaration.
7200 (main): Look for GAS_VERSION instead.
7202 * doc/as.texinfo: Updated description of -a* (listing) options,
7203 and describe how to pass them through from gcc.
7205 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7206 process relocs if there aren't any relocs to process. Avoids
7207 malloc/free bug on SCO too.
7209 * as.h: Move local include files below system include files, to
7210 avoid some redefinition complaints on some systems.
7211 (const, volatile): Don't need these conditionally defined if we
7212 use CONST and VOLATILE from ansidecl.h.
7213 (seg_name): Use CONST, not const.
7215 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7217 * config/tc-mips.c: Reindented to GNU standards.
7219 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7221 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7222 (fixup_segment): Add a29k special case; the linker is not prepared
7223 to see a segment offset here.
7225 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7226 9 to only keep a space in between identifier characters.
7228 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7230 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7231 srcdir, might be in objdir.
7233 * doc/Makefile.in: dvi depends on as.dvi
7235 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7237 * Makefile.in: add installcheck target
7239 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7241 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7242 Add missing colons in prefetch error messages. Add support for
7245 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7247 * config/tc-mips.c (macro): Use $AT for any floating point load.
7249 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7251 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7252 bignums, but don't emit error message.
7254 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7256 * Makefile.in (targ-cpu.o): Depend on config.h.
7258 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7260 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7261 dropping a space immediately following an identifier.
7262 * expr.c, write.c: Rewrote assert expressions to not use multiple
7263 lines; I don't think that can be done portably.
7264 * config/tc-mips.c (macro): Use $AT if target register is zero in
7265 load instruction, which it can be for a floating point load.
7267 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7269 * write.c (write_contents): Compute the relocs before writing out
7270 the section contents.
7271 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7272 symbol table and values right.
7273 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7275 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7278 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7279 z8k-opc.h, not z8k.h.
7281 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7284 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7286 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7288 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7290 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7291 to be on a single line.
7293 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7295 * Makefile.in (config.h): Create file, writing out definitions of
7296 target cpu, alias, and canonical name.
7297 (ALL_CFLAGS): No longer define TARGET_CPU.
7299 * Makefile.in (check): Print a message, instead of quitting
7302 * as.c (main): Don't catch any signals, for now.
7304 * version.c: Deleted.
7305 * Makefile.in: Generate it, putting in only the version number
7307 (VERSION): New variable.
7308 * as.c: Include config.h.
7309 (main): Reformatted version string. Include target alias. Don't
7310 print if not requested (i.e., unknown -v argument).
7312 * as.c (stralloc): Deleted.
7313 (main): Call strdup instead.
7315 * configure.in: Handle all 68300 series chips.
7316 * config/tc-m68k.c: Include config.h.
7317 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7318 series cpus as defaults.
7319 (md_parse_option): Accept some m68300 series CPUs as defaults.
7321 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7323 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7324 not already defined.
7325 (main, got_sig): Use them.
7326 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7329 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7331 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7334 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7335 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7336 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7337 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7338 * config/tc-mips.c: Rearranged for ECOFF support. Added
7339 prototypes for all static functions. Moved existing minimal
7340 debugging format support info #ifndef OBJ_ECOFF blocks.
7341 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7342 does not support a non sign extended high 16 bits reloc. Adjusted
7343 all callers accordingly.
7344 (tc_get_register): Renamed from get_register, and made non-static.
7346 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7347 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7349 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7350 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7351 obj_format ecoff and gas_target mips-lit or mips-big.
7353 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7355 * version.c: Bump to version 2.0.1.
7357 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7359 * write.c (chain_frchains_together): Check that seg_info (section)
7361 (write_object_file): Call obj_frob_file after setting the symbols,
7364 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7366 * Version 2.0 released.
7368 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7370 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7372 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7374 * read.h: Define stringer here.
7375 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7378 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7380 * read.c (s_space): Multiply repeat count by mult, not fill.
7382 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7384 * read.c: Include ctype.h.
7386 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7388 Patches from Eric Youngdale:
7389 * make-gas.com: Find obstack.obj if it's not in the current
7391 * read.c (s_ignore): Don't declare is_end_of_line. It's
7392 redundant, and triggers a VMS gcc compiler bug.
7394 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7395 current segment as an argument. (Ignored in all cases but VMS.)
7396 All callers and definitions changed.
7398 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7400 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7403 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7405 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7406 so "~0x80" won't be rejected.
7408 * config/obj-elf.c: No longer include elf/reloc.h.
7409 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7410 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7412 (obj_elf_xstab): New routine.
7413 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7414 argument to s_ignore. Put "#if 0" around unused code.
7415 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7416 Call elf_xstabs for .stabs and .xstabs operators.
7418 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7420 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7423 * configure.in: mips-bsd configuration was missing format spec.
7426 * Makefile.in (Makefile): Depends on configure.in.
7428 * config/tc-mips.c (append_insn): Don't check for alignment of
7429 frag in memory; alignment of instructions in section is a separate
7432 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7435 * listing.h: Always provide function declarations, not macros, so
7438 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7440 * CONTRIBUTORS: Update Gilmore entry.
7442 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7444 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7445 instructions. Accept integer prefetch function numbers.
7447 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7449 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7450 constants are accepted, but symbolic values are not. GCC will not
7451 generate the latter currently.
7453 * frags.c (frag_init): New function.
7454 (zero_address_frag, bss_address_frag): Now initialized at run
7456 * as.c (main): Call frag_init.
7458 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7460 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7461 Don't unget ch2 if we didn't get it.
7463 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7465 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7467 * config/tc-sparc.c (s_common): Add support for ELF version.
7468 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7469 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7471 (md_convert_frag): New macro.
7473 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7474 symbol, fix the offset so "+2" isn't required.
7476 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7477 Define as common/bss.
7478 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7479 initializers are sufficient.
7481 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7482 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7483 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7484 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7485 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7486 "IGNORE_DEBUG" conditional, since both branches are identical.
7487 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7488 referencing symbol structure members.
7489 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7491 * as.h (struct frag): Reordered a couple of fields for better
7494 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7496 (write_contents) [BFD_ASSEMBLER]: New function.
7497 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7498 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7499 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7500 (fixup_segment): Make sure common-section symbols get treated the
7501 same as undefined symbols.
7502 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7503 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7505 * write.h (fix_new): Update prototype.
7507 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7508 md_section_align, md_undefined_symbol): Don't provide prototypes
7509 if these are defined as macros.
7510 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7513 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7514 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7515 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7517 (colon): Display other/desc fields of redefined symbol only if
7518 S_GET_OTHER and S_GET_DESC are defined.
7519 (symbol_make): Argument NAME is now pointer to const.
7520 (symbol_find, symbol_find_base): Likewise.
7521 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7522 * symbols.h: Fix prototypes for new const arguments. Add
7523 prototypes for BFD_ASSEMBLER S_* functions.
7525 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7526 for changing to an existing section.
7527 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7528 called by subseg_new and subseg_set.
7529 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7530 given section name and subseg number.
7531 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7532 new section/subsection.
7534 * read.c: Don't include ctype.h.
7535 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7536 for now; should be machine-dependent.
7538 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7539 targets, forcing BFD use.
7541 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7543 * config/tc-sparc.c: Use PARAMS macro for static function
7544 declarations. Use BFD_RELOC_ macros everywhere, with
7545 compatibility macros declared for non-BFD mode.
7546 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7547 instead of enum reloc_type.
7548 (emit_sparc_reloc): Commented-out function deleted.
7549 (md_convert_frag): Deleted.
7550 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7551 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7553 * config/tc-sparc.h (md_convert_frag): New macro.
7555 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7556 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7557 of referencing fields directly.
7559 * write.c (cvt_frag_to_fill): New function; extracted from
7561 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7562 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7563 and set its size and flags.
7565 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7566 fields with BFD equivalents. Turn on back-pointers, and add
7567 target-specific fields at end.
7569 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7571 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7572 (write_object_file): Set it here instead, so that fixup_segment
7573 can see the correct value.
7575 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7577 * write.c (write_object_file): Check for errors and warnings and
7578 bail out before processing contents.
7579 (chain_frchains_together_1): New function, does most of the work
7581 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7582 (remove_subsegs) [! BFD]: Call it.
7583 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7584 structures and routines.
7586 * config/obj-elf.*: New files.
7588 * config/mips.mt, config/rs6000.mt: Deleted.
7590 * config/h8300.mt: Don't specify compiler here.
7592 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7594 * config/tc-z8k.h: Comment fix.
7596 * write.c: Reordered some functions for better inlining.
7597 (fixup_segment): Linkrelax code is no longer conditional on
7600 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7602 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7603 obj-coffbfd.h}: support for the H8/500
7605 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7607 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7608 * write.c (write_object_file): Not here.
7609 (fix_new): Initialize fx_addnumber.
7611 * listing.c: Don't include target-cpu.h explicitly, since as.h
7614 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7616 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7617 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7618 (struct fix): Reordered fields for compactness and efficiency.
7619 Converted some logical fields to 1-bit fields.
7621 * config/obj-aout.h: Use PARAMS.
7622 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7623 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7625 * read.c: Don't include listing.h; as.h includes it. Removed
7627 [BFD_ASSEMBLER]: Include subsegs.h.
7628 (old_buffer, new_broken_words): Default initialization is
7631 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7632 to 0, define stdoutput.
7633 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7634 Call bfd_set_arch_mach.
7635 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7636 bfd_close_all_done. Call bfd_perror on failure.
7637 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7639 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7641 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7642 if not MANY_SEGMENTS. Define new field bfd_section if
7644 (seg_info): New macro.
7646 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7647 variables, and some irrelevant comments.
7649 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7650 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7651 * configure.in: Permit --with-bfd-assembler now, with a warning.
7652 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7653 Set BFDDEF and BFDLIB in Makefile when appropriate.
7655 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7656 (main): Refer to flag_always_generate_output instead of
7659 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7660 (*_section) [BFD_ASSEMBLER]: Define them.
7661 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7662 set section flags when appropriate.
7663 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7664 section is not absolute, undefined, or an assembler internal one.
7665 (absolute_section, undefined_section): Always define.
7666 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7667 switch statements into if-else trees.
7668 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7669 SEG_BSS and SEG_DATA.
7671 * as.h (frag_now_fix): New macro.
7672 * symbols.c (colon): Use it.
7674 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7676 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7677 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7678 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7679 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7680 * configure.in: Added mips support for mips-dec-bsd.
7681 * atof-generic.c: Define TRUE and FALSE if not defined.
7683 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7685 * version.c: Bumped version number to 1.93.05.
7687 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7689 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7690 (obj_emit_lineno): Don't need return at end of void function.
7691 (obj_symbol_new_hook): Ditto.
7693 * config/tc-m68k.c: Removed some unused code.
7694 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7696 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7697 offset field is set.
7699 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7701 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7702 ENV64, emit no reloc.
7703 (md_pseudo_table): For ".xword", call s_xword.
7704 (s_xword): New function.
7706 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7707 md_relax_table): Use default zero initialization.
7708 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7709 latter, instead of selecting with preprocessor conditionals.
7711 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7713 * configure.in: recognise all sparclite variants
7715 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7717 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7718 accidentally changed to use subseg_change where it should have
7721 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7723 * expr.c (operand): If character other than comma or newline is a
7724 logical end-of-line character, use the newline case.
7725 From Eric Youngdale:
7726 (operand): Set X_add_number field for floating-point numbers.
7727 (operand): Treat zero byte as end-of-operand.
7729 * configure.in (per-target): Look for with_bfd_assembler option.
7730 For now, only accept "no", until the merge is done.
7732 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7733 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7734 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7735 * read.c: Finish conversion to S_* macros in the VMS only
7736 parts of the program. Add "const" modifier to hex_value.
7737 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7739 * expr.c: Add "const" modifier to hex_value.
7740 * symbols.c: Finish conversion to S_* macros in the VMS only
7741 parts of the program. Add "const" modifier to
7742 md_[long,short]_jump_size. Remove declaration of const_flag
7743 (which will be declared in obj-vms.h).
7744 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7745 Fix arguments to VMS_write_object_file.
7746 * config-gas.com: New file. Script for VMS systems to set up the
7747 configuration to build gas for VMS, and create config.status.
7748 * make-gas.com: Redone to work with new scheme.
7749 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7751 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7752 will swap bytes if needed on a big endian system. Use throughout
7754 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7755 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7756 types of malformed stabs. Change parsing algorithm so that we are
7757 more certain of having all of the information that we need on hand.
7758 * obj-vms.c (final_forward_reference): New function, used to help
7759 resolve the data types of as many struct elements as possible
7760 when some part of the struct is not fully defined by the compiler.
7761 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7763 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7764 as symbols as well in the object file. Look for external functions
7765 that start with "__vt.", and turn them into variables, since the
7766 g++ compiler is incapable of doing this.
7767 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7769 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7770 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7771 have the name of the source file yet.
7772 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7774 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7776 * read.c (s_data): Always use "data_section", since it'll map to
7777 SEG_DATA or SEG_E1 if needed.
7778 (s_lcomm): Likewise with bss_section.
7779 (s_fill): Use memset, not bzero.
7781 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7783 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7784 handling GDB symbol table data.
7786 * config/obj-aout.h (segment_name): Delete definition.
7787 (seg_name): Delete declaration.
7788 * config/obj-bout.h (segment_name, seg_name): Ditto.
7789 * config/obj-vms.h (segment_name, seg_name): Ditto.
7790 * config/obj-coff.h (segment_name): Ditto.
7791 * config/obj-coffbfd.h (segment_name): Ditto.
7793 * Changes for BFD_ASSEMBLER:
7794 * obj.h (obj_crawl_symbol_chain): Declare only if not
7796 (obj_header_append, obj_pre_write_hook): Ditto.
7797 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7798 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7799 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7800 otherwise, use seg_name array.
7801 (seg_name): Declare only if not BFD_ASSEMBLER.
7802 (section_alignment): Declare only if not BFD_ASSEMBLER.
7803 (big_section, reg_section, pass1_section, diff_section,
7804 absent_section, text_section, data_section, bss_section): If
7805 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7806 mapping to segT enum values.
7807 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7808 if these are used or defined, if BFD_ASSEMBLER.
7809 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7810 subseg_new split into two functions.
7811 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7813 * as.h (volatile): Don't define if already defined.
7814 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7816 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7817 declare with format attribute for -Wformat checking.
7819 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7821 * app.c, config/tc-*.c: Don't include read.h, since it is already
7824 * These are based on patches from Minh Tran-le
7825 <mtranle@paris.intellicorp.com>.
7826 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7827 obj_format coffbfd and gas_target i386coff for target.
7828 (i[34]86-*-isc*): New host (uses sysv).
7829 * config/i386aix.mt: Removed (no longer used).
7830 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7832 (LDFLAGS): Added, defined as -shlib.
7833 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7834 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7835 (DOT_LABEL_PREFIX): Define.
7836 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7837 name rather than L0\001.
7838 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7840 * symbols.c, symbols.h (local_bss_counter): Removed.
7841 * write.c (write_object_file): bss no longer uses
7842 local_bss_counter. Pass correct data and bss size to
7843 VMS_write_object_file.
7844 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7845 argument, rather than using local_bss_counter.
7846 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7847 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7848 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7849 (size_section): Restored sanity check.
7850 (do_relocs_for): Base section address on s_paddr rather than
7851 computing it. Adjust a29k R_IHIHALF special case to account for
7852 section paddr (used to require paddr to be zero). If there are no
7853 reclos, set s_relptr to 0. Set relocation size in object_headers.
7854 (fill_section): Always set s_vaddr here, removing
7855 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7856 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7857 Set STYP_INFO for .comment.
7858 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7859 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7860 (crawl_symbols): Handle 8 character section name correctly. Use
7861 H_{SET,GET}_* macros.
7862 (do_linenos_for): Set lineno size in object_headers.
7863 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7864 set s_vaddr here. If string_byte_count remains 4, set it back to
7865 0, and only write strings out if there are some. Call
7866 fill_section before do_relocs_for and do_linenos_for.
7867 (obj_coff_section): Handle optional quoted second argument giving
7868 section characteristics.
7869 (obj_coff_bss): Added to handle .bss.
7870 (obj_coff_ident): Added to handle .ident (puts string in .comment
7872 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7873 (fixup_mdeps): Change to segment. Call frag_wane after
7875 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7876 adjustment (already happened only for common symbols, but this is
7878 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7879 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7880 (md_pseudo_table): Ignore .optim and .noopt.
7881 (tc_coff_sizemachdep): New function.
7882 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7884 (LOCAL_LABEL): Removed definition.
7885 (DOT_LABEL_PREFIX): Defined.
7887 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7889 * app.c (app_push): Use memcpy, not bcopy.
7890 (do_scrub_next_char): For \", return " not '.
7891 (symbol_chars): Now const.
7893 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7894 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7896 * config/obj-coff.h: Don't use #elif.
7898 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7899 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7901 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7903 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7906 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7908 * app.c (do_scrub_begin): allow single quote strings if so
7911 * config/*z8k*: checkpoint
7913 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7915 * read.c (read_a_source_file): avoid calling xmalloc (0).
7917 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7919 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7921 * Changes to support SCO 3.2v4:
7922 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7923 SEG_BSS, fill with NOP_OPCODE.
7924 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7925 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7926 using ZERO_BASED_SEGMENTS.
7927 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7928 never set segment address for SEG_E2 (.bss) and don't write out
7929 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7930 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7931 definitions, and don't merge tags with non-tags. Check for .bf
7932 rather than just checking whether the second character is b and
7933 the third character is f.
7934 (obj_coff_val): gcc can generate values which we don't handle
7935 correctly; discard information for now, since it only affects the
7936 debugging information.
7937 (tag_find_or_name): Don't insert tags in the symbol table.
7938 (yank_symbols): Don't merge labels.
7939 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7940 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7941 set segment address if ZERO_BASED_SEGMENTS.
7942 (obj_coff_section): Accept and ignore a trailing quoted string, as
7943 used in AT&T i386 syntax.
7944 (fixup_segment): Take segment as argument. On the i386, adjust PC
7945 relative addends by the segment vaddr.
7946 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7947 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7948 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7950 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7952 * config/obj-coffbfd.c: Include libcoff.h.
7954 * version.c: Now version 1.93.
7956 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7958 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7959 power-of-two alignment for .align.
7961 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7962 and leave everything else alone.
7964 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7966 * Makefile.in (as.new): Don't bother saving as.old.
7968 * write.c: Conditionalize on OBJ_VMS, not VMS.
7969 (magic_number_for_object_file): Don't define if OBJ_VMS.
7971 * config/obj-vms.c: Changes for traditional C.
7973 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7975 * config/ho-generic.h (malloc, realloc): Declare.
7977 * Lots of comment/whitespace changes.
7979 * write.h (struct fix): Some fields reordered, narrowed.
7981 * read.c (MASK_CHAR): Define using C types, not magic number.
7983 * as.c, input-file.c: Deleted some unused code.
7985 * app.c, as.h: Doc fix.
7987 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7989 * as.h (xmalloc): Argument is long.
7991 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7993 * doc/as.texinfo: Regrouped documentation of some command-line
7994 options. Updated options documentation for m68k. Some minor
7995 wording/punctuation changes.
7997 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7999 * configure.in: Accept target OS "vms".
8001 * symbols.c: Merged ANSI and non-ANSI function decls, using
8004 * xmalloc.c: Just include as.h, don't bother trying to figure out
8007 * strstr.c, strerror.c: Deleted.
8008 * Makefile.in: Deleted references.
8010 * config/tc-ns32k.c: Don't include header file for string
8011 declarations; leave that to ho-*.h.
8013 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8015 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8016 imported from FSF sources.
8018 * messages.c (strerror): Declare unconditionally.
8020 * as.h: Delete alloca and register definitions.
8022 * config/atof-ieee.c (mask): Now const.
8024 * obstack.c, obstack.h: Deleted.
8026 * as.h (flag_readonly_data_in_text): New flag.
8027 * as.c (main): Set it for -R.
8029 * as.h (flag_suppress_warnings): New flag.
8030 * as.c (main): Set it for -W.
8031 * messages.c (as_warn): Check it instead of flagseen['W'].
8033 * as.h (flag_always_generate_output): New flag.
8034 * as.c (main): Set it for -Z.
8036 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8037 * config/tc-a29k.h: Ditto.
8038 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8041 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8043 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8044 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8048 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8049 xrealloc from xrealloc.c.
8050 * xrealloc.c: Deleted.
8051 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8053 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8056 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8058 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8059 don't initialize it with NULL.
8061 * config/ho-vax.h (M_VAX): Deleted; was unused.
8063 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8064 New files imported from FSF version, contributed by Eric Youngdale.
8065 * README-vms-dbg, config/vms: Deleted.
8067 * ChangeLog, config/ChangeLog: Merged.
8069 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8072 * input-file.c (input_file_open): Eliminate call to setvbuf.
8073 [USG] (setbuffer): Deleted macro.
8075 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8077 * all files: Whitespace changes for GNU indentation style, done by
8078 GNU `indent'. Some cleanup still needed, especially of comments.
8080 * configure.in: No te-386bsd.h file exists; don't try to use it.
8082 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8084 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8085 could be doing emulation.
8087 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8090 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8093 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8095 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8097 * subsegs.h: add extern to segment_info declaration.
8099 * read.h: added extern declarations for comment_chars,
8100 line_comment_chars, and line_separator_chars.
8101 read.c, app.c: removed definitions of comment_chars,
8102 line_comment_chars, and line_separator_chars.
8104 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8105 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8107 (insert_reg): put REGISTER_PREFIX before register names before
8108 putting them in the symbol table.
8109 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8112 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8115 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8116 comment_chars, line_comment_chars and line_seperator_chars
8117 consistently const, and always initialized them. Included read.h.
8119 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8121 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8122 constant will not fit in an immediate field.
8123 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8125 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8127 * obj-coff.c (callj_table): Delete global variable.
8128 (obj_emit_relocations): Define it locally here, and only if
8131 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8132 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8134 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8135 with a single set using PARAMS macro.
8137 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8140 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8142 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8143 so widening works consistently.
8145 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8147 * version.c: Put conditional "const" before version_string, not
8148 before dummy function for VMS. Now version 1.91.03.
8150 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8151 printed rep of null character.
8153 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8155 * obj-coffbfd.c (write_object_file): check return value of
8158 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8160 * Support for i386-sysv.
8161 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8162 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8163 be used to set them all to zero as was done before.
8164 (fill_section): segment addresses now set in write_object_file.
8165 (fill_section): Don't set STYP_NOLOAD for .bss section.
8166 (fixup_segment): 386 uses strange common symbol format.
8167 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8168 compatibility with SVR3.2 linker.
8169 * configure.in: i386-sysv and i386-sco use coffbfd.
8171 * app.c (do_scrub_next_char): discard whitespace after a label.
8173 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8175 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8176 hosts, use the sysv configuration for solaris2
8178 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8180 fix i960+non-bfd coff bit rot.
8181 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8182 support for C source listings. (obj_coff_endef): look in the right
8183 part of the symbol for the symbol name
8185 * tc-m68k.c (get_num): make it work for all segments, not just the
8188 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8190 * configure.in: recognize i386-*-bsd emulation.
8192 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8194 * configure.in: use the cpu-vendor-os triple for host and target
8196 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8198 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8199 * tc-z8k.c: lots of bug fixes
8201 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8203 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8204 #elif, since it is not supported by old compilers.
8205 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8206 couple of expressions in tc-m68k.c.
8208 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8210 * read.c (cons): If NO_RELOC is defined, use it.
8212 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8214 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8216 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8217 local labels to start with a .) and set REGISTER_PREFIX to %.
8218 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8220 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8222 * messages.c: Comment changes.
8224 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8226 * as.h: Test if __STDC__ is defined only, don't test its value.
8227 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8229 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8231 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8234 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8236 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8237 sections starting from zero, rather than making them consecutive.
8238 This makes subsequent reloc calculations easier, esp if the object
8239 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8240 allocate lcomm in .data rather than in .bss. It seems that some
8241 tools can't cope with a non-zero sized bss before linkage.
8243 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8245 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8246 throughout. That enum no longer means what we thought it meant.
8248 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8249 "-mno-688[58]1" options.
8251 * tc-m68k.c: Added CPU32 support.
8253 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8255 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8257 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8259 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8260 Change LIBDEPS dependence to LIBS.
8262 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8264 * Makefile.in (install): if $(tooldir) exists, install as in
8267 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8269 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8270 .word is < -32768 or > 32767. The -J flag causes the error to be
8271 ignored. This is to catch over-sized switches generated by gcc on
8272 systems which don't support the broken .word hack.
8273 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8274 write.c (fixup_segment): check for signed .word overflow if
8275 WARN_SIGNED_OVERFLOW_WORD.
8277 * write.c (fixup_segment): fixed missing parens in expression
8278 checking for byte or word overflow.
8280 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8281 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8282 WARN_SIGNED_OVERFLOW_WORD.
8284 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8285 expression checking for byte or word overflow.
8287 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8289 Support for i386 coff
8290 * obj-coffbfd.h : added stuff
8291 * tc-i386.c (tc_coff_fix2rtype): new function
8292 * tc-i386.h : new coff defines
8294 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8296 * input-scrub.c (input_scrub_push): call input_file_begin, not
8298 messages.c (as_perror): print ": " between the passed in error and
8299 the strerror, like perror does.
8301 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8303 * Makefile.in: use gas_target instead of modifying target_cpu.
8304 From Steve Chamberlain:
8305 Makefile.in: Handle m68*-*-coff*.
8306 read.c, read.h: add mult argument to s_space
8308 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8309 Motorola and MIT syntax; gas can now assemble either type of
8311 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8312 From Steve Chamberlain:
8313 m68kcoff.mt: for m68k COFF.
8314 obj-coffbfd.c: (fixup_mdeps) added
8315 (size_section) removed bad sanity check
8316 (fill_section) added rs_machine_dependent case
8317 (write_object_file) call fixup_mdeps
8318 (fixup_segment) set fx_subsy to 0.
8319 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8321 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8324 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8326 * Makefile.in (LIBS): Include opcode library.
8328 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8330 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8331 including zero are accepted, pass +0.0.
8333 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8335 * Makefile.in: map "as" through program_transform_name when
8338 * doc/Makefile.in: map "as" through program_transform_name when
8341 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8343 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8345 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8347 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8348 tc-i960.c (md_ri_to_chars): Always output bout object file in
8349 little endian byte order (used to use endianness of host).
8351 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8353 * config/tc-m68k.c (init_table): Now const. Always include 68851
8354 data, so that "bc" is available to 68040 cache instructions.
8355 Added "tt0", "tt1", and 68ec030 variants.
8356 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8357 (enum _register): Added TT0, TT1.
8358 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8359 line number correctly in "internal error" messages. Don't print
8360 architecture-mismatch message for operand errors.
8362 From Colin Smith (colin@wrs.com):
8363 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8364 than install_operand.
8366 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8368 * listing.c (buffer_line): rewind to the start of include
8369 files, they might be included twice.
8371 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8373 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8375 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8376 one element of a family.
8378 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8380 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8381 so that we can assemble hand-written libgcc code.
8383 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8385 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8386 has already been formatted (but may still contain %-characters).
8389 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8391 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8392 written with indirection on the last two operands, which can be
8393 either data or address registers. Added a new operand type 'r'
8394 which accepts either register type. Added '(' to notend stuff in
8395 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8397 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8399 * as.h (enum _relax_state): Start off at one, not zero, to better
8400 catch uninitialized-variable errors.
8401 (linkrelax): Declare new variable.
8403 * messages.c (warning_count, error_count): Default initializer is
8406 * write.c: Merged some declarations, using PARMS macro.
8407 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8408 data_last_frag): No longer static.
8409 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8410 defined, call it. Change segments before calling fixup_segment.
8411 (relax_align): If linkrelax, provide extra padding.
8413 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8414 their not having symbols associated.
8416 * tc-i960.c (norelax, instrument_branches): Default initializer is
8418 (linkrelax): Delete variable definition.
8419 (mem_fmt): Call fix_new with NO_RELOC.
8420 (tc_bout_fix_to_chars): Handle alignment relocs.
8421 (i960_handle_align): New function.
8422 * tc-i960.h (linkrelax): Delete declaration.
8423 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8424 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8426 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8428 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8431 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8433 * Makefile.in: always create installation directories. Removed
8434 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8435 FLAGS_TO_PASS to recursive makes.
8437 * doc/Makefile.in: always create installation directories.
8439 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8441 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8442 being used with args swapped, causing occasional lossage when
8443 refilling buffers after an include file.
8445 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8447 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8448 version. Discard bogus DONTDEF version.
8449 (as_warn, as_bad, as_fatal): Likewise.
8451 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8453 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8454 selected architecture, print a message saying so and listing what
8455 processors support it, rather than saying "operands mismatch".
8457 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8459 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8461 * config/ho-rs6000.h (M_RS6000): Don't define it.
8463 (BROKEN_ASSERT): Define it if not __STDC__.
8465 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8467 * sparc.mt: New file.
8469 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8471 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8472 if TN_SUN3; otherwise align to 2**N-byte bounary.
8474 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8476 * read.c (s_fill): make the .fill size clamped error a warn and
8477 fix bug where 0's were always placed.
8479 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8480 two bytes of any constant with 0xff:
8482 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8484 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8485 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8487 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8489 * tc-m68k.c (try_index): Error if index scaling specified and
8490 assembling for an older CPU than a 68020.
8492 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8494 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8495 fx_offset into account.
8497 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8499 * configure.in (mips host): Accept "ultrix" with version number.
8501 * expr.c (floating_constant): Separate "=-" to avoid confusing
8502 ancient or broken compilers.
8504 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8505 processor/opcode mismatch, so reword the error message.
8506 (md_assemble): If no CPU has been set (even if FPU/PMMU
8507 characteristics have been), default to 68020. Don't need extra
8508 quotes around error string.
8510 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8512 * read.c (potable): Revert sac's incorrect change made Jul 13.
8513 Align really is supposed to be ptwo not nbytes.
8515 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8517 * Makefile.in: _Do_ include libiberty. (from sef)
8519 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8521 * expr.c (integer_constant): Handle "0f" and "0b" label references
8524 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8526 * write.c (fixup_segment): if relaxing, don't do anything.
8527 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8528 * config/tc-i960.c: new option -linkrelax
8530 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8532 * expr.c (expr): allow SEG_BSS in expressions
8533 * read.c (potable): align should be nbytes, not ptwo!
8534 * write.c (write_object_file): extra glue for new bss attributes
8535 (relax_segment): SEG_BSS is ok now
8536 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8538 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8540 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8542 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8544 * configure.in: recognize m680x0 as having sun3 emulation mode for
8545 vxworks environment.
8548 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8550 * Makefile.in: Add program_suffix (parallel to program_prefix)
8552 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8554 * app.c (process_escape): new function to handle escapes the right
8555 way, (do_scrub_next_char): use new function
8556 * cond.c (s_ifdef): do ifdef/ifndef right
8557 * read.c (s_fill): make the , expressions optional like the doc
8559 * config/tc-h8300.[ch]: better warnings
8561 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8563 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8566 * write.c (write_object_file): various changes to handle data in
8567 the BSS segment in much the same was as stuff in the DATA segment.
8569 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8570 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8571 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8572 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8575 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8577 * expr.c(expr): allow SEG_REGISTER in expressions.
8578 * read.c(pseudo_set): register expressions can be the source of a
8580 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8581 goto SEG_TEXT (if a.out)
8582 * write.c (write_object_file): If a.out don't use the old way for
8584 * config/obj-a.out (s_sect): complain if the user tries to use a
8585 subsegment with a value which might interfere with out -R hackery.
8586 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8587 rather than use ugly if tree. (init_regtable): insert register
8588 names into symbol table.
8590 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8592 * write.c (write_object_file): keep the fix_tail clean, which
8593 fixes a bug in -R where relocations were being lost.
8595 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8597 * configure.in: recognize m680x0 as having sun3 emulation mode for
8598 vxworks environment.
8600 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8602 * configure.in: recognize m680x0 as an m68k
8604 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8606 * configure.in: Recognize sparclite as a sparc variant.
8608 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8611 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8613 * config/tc-a29k.c: lint
8614 * listing.c, expr.c: patches from Andrew Smith
8616 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8618 * doc/Makefile.in: use m4 rather than gm4.
8620 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8622 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8623 calc the base of relocs correctly.
8624 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8626 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8628 * as.c, write.c: use -K rather than -k for the broken word warning
8631 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8633 * Makefile.in: do not print recursion lines.
8635 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8637 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8639 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8641 * write.c (write_object_file): For b.out format, round up section
8642 start addresses to match required alignment.
8644 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8646 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8647 where gcc looks for it.
8649 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8651 * Makefile.in: Changed some lines to be less confusing for some
8654 * input-file.c: Conditionalize on _IOFBF, not VMS.
8656 * read.c, write.c: Change a series of ifdef/elif to
8657 ifdef/else/ifdef etc.
8659 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8661 * symbols.c (fb_label_init): fix sizeof to memset.
8663 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8665 * Makefile.in: install the man page.
8667 * Makefile.in: pass down MAKEINFO explicitly on info.
8669 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8671 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8673 * flonum-const.c: renamed flonum-konst.c to stop dos name
8676 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8678 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8679 tc-m68k.h to te-sun3.h.
8681 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8683 * configure.in: vxworks68 gets te-sun3.h.
8685 * expr.c: remove limitation that local_labels_dollar or
8686 local_labels_fb must be < 10.
8688 * symbols.c: remove local_labels_dollar, replace with a function
8689 interface for a sparse array. All users adjusted.
8691 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8693 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8695 * doc/Makefile.in: commented out line for building as-all.texinfo.
8698 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8700 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8702 * Makefile.in: added check target.
8704 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8706 * Makefile.in: added tooldir and program_prefix.
8708 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8710 * write.{c,h} (fix_new): Make these declarations consistent.
8712 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8714 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8717 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8719 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8721 * expr.c (operand): if can't work out what sort of operand it is,
8722 then look through FLT_CHARS for a hint.
8724 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8726 * Makefile.in, configure.in: removed traces of namesubdir,
8727 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8728 copyrights to '92, changed some from Cygnus to FSF.
8730 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8731 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8732 copyrights to '92, changed some from Cygnus to FSF.
8734 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8736 * expr.c: If an expression is single comma, then return with
8737 SEG_ABSENT rather than an error - since the sparc front end does
8738 really strange things with things like fbge,a
8740 * as.h: include bfd.h if using many sections
8741 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8742 local labels didn't work.
8743 * listing.c (list_symbol_table): don't core dump when there's no
8745 * write.c, write.h: call fix_new with the right number of args on
8747 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8750 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8752 * app.c: MRI compatibility - allow single quote to start a string.
8753 * as.c: fix typo recently introduced.
8754 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8755 * expr.c: Much rewriting, to accomodate MRI syntax for
8756 expressions. Also easier to read now.
8757 * listing.c: Put back defuns
8758 * read.c: modified to accept MRI syntax, put back listing pseudo
8759 ops so that an assembler built with NO_LISTING ignores list ops
8761 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8762 machine is a SPARC or a 29K.
8763 * config/obj-aout.c: added s_sect pseudo op
8764 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8765 fill in the timestamp.
8766 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8767 anymore, define all the relocs which the tc-<x> bit will use so we
8768 can translate from them to the coff types.
8769 * config/tc-a29k.c: reloc_type isn't ane enum any more
8770 * config/tc-m68k.c: Added NO_RELOC definition.
8772 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8774 * Makefile.in: put header files before C source for TAGS; remove
8775 references to non-existent syscalls.h.
8777 * read.c, write.c subsegs.c: back out the .bss changes.
8779 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8781 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8785 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8787 * symbols.c (local_label_name): symbols now start with ^A.
8789 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8790 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8791 generate these sections. .align: will use NOP_OPCODE or 0
8792 for padding. This is just for being nice to the
8795 * expr.c (operand): changed to generate local label "\001L0"
8796 starting with a ^A so that it is recognized as a local label.
8798 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8800 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8801 i/o opcodes - inb, inw, outb and outw. string manipulation with
8802 att syntax - scmp, slod, smov, ssca, ssto.
8804 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8805 to just after .file .
8807 In obj_crawl_symbol_chain() where it tries to put the external
8808 symbols apart, with the condition:
8809 (!S_IS_DEFINED(symbolP) &&
8810 !S_IS_DEBUG(symbolP) &&
8811 !SF_GET_STATICS(symbolP))
8812 it was moving too many symbols out. So I switch it back to the
8814 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8816 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8817 so that we don't use the F_RELFLG which make the linker complain
8818 that somebody has stripped the relocation info.
8820 Also, the AIX ld program require that the relocation table
8821 is sorted by r_vaddr like the standard ATT assembler does.
8823 [he also changed the sizeof(struct ...)'s into the coff
8824 style FOOSZ macros. I'm not sure this is right, but I can't
8825 remember why. xoxorich.]
8827 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8829 * Makefile.in, configure.in, doc: use the doc. Build it, install
8832 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8834 * read.c: white space and comments only.
8836 * configure.in: use the new atof-ns32.c for ns32k.
8838 * write.c: comment change only.
8840 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8841 aren't yet integrated.
8843 * tc-i860.[hc]: blew off the dust. Something must still be done
8844 about conflicting relocation types.
8846 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8849 * tc-i960.c, tc-sparc.c: white space and comments only.
8851 * tc-a29k.h: delete duplicate macro definition.
8853 * new file atof-ns32k.c copied from hack's last unreleased gas.
8855 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8857 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8860 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8861 ChangeLog's prior to this are sketchy at best. I have logs.
8862 They just aren't ChangeLogs.
8869 version-control: never