1 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
6 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
7 value from pattern instead of assuming jsr.
8 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
10 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
12 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
15 * configure.in (ns32k-pc532-mach*): Select correct emulation.
16 (mips-sony-bsd*): Use ecoff.
17 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
18 * configure: Regenerated.
21 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
23 * configure.in (arc-*-elf*): Recognize.
24 * configure: "regenerated".
25 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
28 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
30 Use libiberty version of xmalloc:
31 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
32 (OBJS): Delete xmalloc.o.
33 (xmalloc.o): Delete dependencies.
34 * as.c (main): Call xmalloc_set_program_name once program name is
37 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
38 routines, split from in_range.
39 (in_range): Deleted. All calls changed to in_range_*signed.
40 (create_lita_section): Macro deleted. Single use expanded in
42 (alpha_ip): Handle `t' and `8' operand types.
43 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
44 unhandled relocation types.
45 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
46 since it doesn't work, and isn't supported by the native
49 * input-scrub.c: Change wording of a comment to avoid interference
50 with Cygnus source-control tools.
52 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
54 * config/tc-m68k.c (init_table): List buscr and pcr control
56 (m68k_ip, case 'J'): Handle them.
58 Delete signal handler code. It's been disabled since March 1993
60 * as.c: Don't include signal.h.
61 (got_sig): Unused function deleted, declaration deleted.
62 (SIGTY): Macro deleted.
63 (main): Deleted disabled code for establishing signal handler.
66 Tiemann should've noted something like this:
67 * config/tc-rce.c, config/tc-rce.h: New files.
68 * as.c (main) [TC_RCE]: Call dump_literals.
69 * configure.in: Handle rce-*-aout.
70 * configure: Regenerated.
73 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
75 * app.c (do_scrub_next_char): Insert missing newline at end of file
76 like warning says we do.
78 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
80 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
81 (tc_frob_file): Define to call pa_check_eof.
83 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
84 function to verify the current space and subspace are reasonable.
85 Call for the appropriate pseudo-ops and before instruction parsing.
86 (pa_check_eof): New function to verify enter/exit and proc/procend
90 * config/obj-som.c: Delete #if 0 code.
92 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
94 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
95 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
96 * config/tc-sh.c (little): New function.
97 (md_parse_option): Notice new option.
98 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
99 Cope with little endian data.
100 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
102 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
104 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
105 change. The real bug was in bfd/elfcode.h and has been fixed.
107 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
109 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
110 to the relocation's offset.
112 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
114 * Makefile.in (INSTALL_XFORM): Fix typo.
116 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
118 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
119 .set (no)volatile directives.
121 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
123 * config/tc-hppa.c (pa_subspace): Make sure to always reset
125 (pa_text, pa_data): Likewise.
127 * config/tc-hppa.c (pa_align): New function. Aligns the current
128 offset within the current subspace along with updating the
129 alignment of the subspace itself.
130 (pa_subspace): Default alignment to one byte rathern than zero
131 bytes to avoid setting alignment to log2(0).
132 (md_pseudo_table): Use pa_alignment for .align.
134 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
136 * messages.c (as_fatal): Always put a space after "fatal error:"
137 when printing message.
139 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
141 * config/tc-hppa.h (obj_frob_symbol): Delete.
142 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
143 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
146 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
148 * config/te-delta.h: New file, derived from te-sysv32.h.
150 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
152 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
154 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
156 * Makefile.in (VERSION): Bump to 2.5.3.
158 * configure.in: Compare generic cpu name against "sparc", not
159 "sparc*", since sparc variants should be changed to "sparc".
160 * configure: Regenerated with autoconf 2.1.
162 * config/tc-a29k.c (octal, toHex): Variables deleted.
163 (isoctal): Macro deleted.
164 (md_begin): Don't initialize them.
165 (machine_ip, case 'P'/'A'): For absolute operand, generate an
166 error message if it's out of range.
167 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
169 (md_apply_fix): Delete code inside "#if 0".
171 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
173 * config/go32.mh: Unused file deleted.
175 * read.c (get_absolute_expression): Indicate that the error may
176 merely be that the expression can't currently be reduced.
178 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
180 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
182 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
183 "a.out-sparc-netbsd".
185 * config/te-nbsd.h: New file, NetBSD target emulation
186 * config/te-netbsd.h: Removed.
187 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
188 Set bfd_gas. Use nbsd emulation.
190 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
192 Changes from net 2.5.2 release branch:
194 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
195 the shell variable settings associated with it are permanent. For
196 CPUs requiring bfd_gas=yes, select it based on CPU only, not
197 individual target names. Handle m68k-hp-hpux*, not just -hpux.
199 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
200 to match prototype in obj-coff.h.
202 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
204 * acconfig.h: Deleted them.
205 * configure, conf.in: Rebuild with autoconf 2.0.
206 * config/go32.cfg, config/vms-conf.h: Updated.
208 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
209 IBM_COMPILER_SUX version of code, with comments indicating why.
211 * listing.c (file_info): Use text mode when opening file for read.
212 Use "r" directly, no macro.
213 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
215 * read.c (s_include): Ditto.
216 * output-file.c (output_file_create): Try both "wb" and "w", don't
217 bother with FOPEN_* macros.
218 * as.h: Don't include fopen-*.h.
220 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
221 "ret zero,(ra)", to match OSF1 and to be consistent with both
224 Patches from DJ Delorie:
225 * as.h (alloca): undef alloca before defining it just in case
226 * config/go32.cfg: new file for autoconf values
227 * config/te-go32.h: new file
228 * configure.bat: new for autoconf
230 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
233 * configure.in: If target_frag doesn't exist, use /dev/null.
235 * as.c (parse_args): For non-VMS systems, re-add `v' to
236 std_shortopts. Add "verbose" to list of long options.
238 * write.c (adjust_reloc_syms): When generating an absolute section
239 symbol as a placeholder, don't mark it as used in a relocation
242 * Makefile.in (comparison): Compare using makefile code from gcc,
243 stripped down to discard subdir stuff and adapted to give a
244 non-zero exit status if either file differs.
246 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
248 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
251 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
253 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
254 switching to the readonly data section.
256 * ecoff.c (ecoff_directive_type): Fix warning message.
258 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
260 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
261 proc in its own subspace, we're not going to use it.
263 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
265 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
266 .rdata does not become a variant frag.
268 * config/tc-mips.c (mips_cpu): Initialize to -1.
269 (md_begin): Don't mips_cpu if it was already set.
270 (md_parse_option): For -mipsN, don't set mips_cpu if it was
271 already set. For -mcpu=, just set mips_cpu, not mips_isa.
273 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
275 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
276 (s_elf_section): New static function.
277 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
278 the section when setting the storage class; default to sc_Data.
280 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
282 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
283 fixups to branch instructions (not just pc-relative ones) which
284 will generate SOM relocations.
286 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
288 * config/tc-a29k.c: Include ctype.h with angle brackets.
289 (define_some_regs): Add new special register names defined on the
291 (parse_operand): Add argument opt. If non-zero, don't warn about
293 (machine_ip): If handling argument type 'I', pass opt as non-zero
294 to parse_operand. Handle new optional operand type 'I'.
295 (md_undefined_symbol): Handle special register names (srNN).
297 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
299 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
300 (write_object_file): Call it after removing gas created sections.
302 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
304 * symbols.c (symbol_create): Use udata.p, not just udata.
305 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
306 (elf_get_extr): Likewise.
308 * read.c (read_a_source_file): The second argument to as_where is
309 unsigned int *, not int *.
311 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
313 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
314 (tc_gen_reloc): Simplify. It's no longer necessary to set a
315 reloc's addend field to zero for function symbols.
316 (md_apply_fix): Simplify. For fixups which will require a SOM
317 reloc, just clear out the necessary bits in the output file.
319 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
321 * Makefile.in (BISON): Use bison -y, not bison.
323 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
325 * Makefile.in (VERSION): Updated to 2.5.
326 (clean-here): Delete stamp-mk.com.
327 (distclean): Delete .gdbinit.
328 * Version 2.5 released.
330 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
332 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
333 * configure.in, configure: Adjusted.
335 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
337 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
338 it's better to use the one in libiberty.
340 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
342 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
343 change; it breaks the rs6000 support, and doesn't seem to be
346 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
348 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
349 a.out-<arch>-netbsd to match corresponding changes in BFD.
351 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
353 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
354 rather than explicitly adding the frag address.
355 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
356 the end of the line numbers; this replaces the zero entry which
357 used to be added by coff_add_linesym, removed Oct 7.
358 (coff_adjust_section_syms): Ignore sections with no seginfo.
360 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
362 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
363 "stage" symlink to the appropriate stage* directory, and use it
364 instead in the -B options.
365 (comparison): Revert yesterday's change.
367 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
369 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
370 pc-relative, use fx_offset only, ignore address of relocation.
372 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
374 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
375 for an embedded PIC switch expression, since the definition of
376 S_IS_LOCAL was changed.
378 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
380 * Makefile.in (comparison): When comparing as.new or gasp.new, try
381 running the binary through sed to avoid differences due to
382 "stage1" or "stage2" having been written into the binary.
384 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
386 ELF symbol size handling, based on code from Eric Youngdale:
387 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
388 expression pointer to the symbol structure, used for `size'
389 expressions that couldn't be reduced to constants when initially
391 (elf_frob_symbol): Declare.
392 (obj_frob_symbol): Call elf_frob_symbol always, rather than
393 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
394 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
396 (obj_elf_size): Deleted unused code. If size is non-reducible
397 expression, allocate some storage for the sy_obj field and copy
399 (elf_frob_symbol): New function. Computes sizes, calls
400 ecoff_frob_symbol if appropriate.
402 * write.c (fixup_segment): For i386 elf and coff (for now), don't
403 add in value of symbol from another defined section of the file.
405 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
407 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
408 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
409 rather than both it and TC_M88K.
410 (coff_adjust_section_syms): New function.
411 (coff_frob_section): For non-empty sections, create aux entry for
412 the section symbol, indicating the size.
413 (n_line_nos): New variable.
414 (add_lineno): Increment it.
415 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
416 (coff_frob_file): New function; map coff_adjust_section_syms over
418 (obj_coff_line): Only reset line_base for .bf symbols.
419 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
421 (obj_frob_file): New macro.
423 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
424 obj_frob_forward_symbol, and rewritten for new parameter list.
426 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
428 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
430 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
432 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
433 as synonyms for .size and .type.
435 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
437 * config/obj-coff.c (coff_frob_section): Remove assert about
439 * config/tc-sparc.c (md_section_align): Use section alignment, not
440 xvec align_power_min field.
442 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
444 * vmsconf.sh (make-gas.com): handle DCL verification to enable
445 sensible feedback to the user while gas is being built.
447 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
449 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
451 (diststuff): New target; builds DISTSTUFF.
452 (realclean): Separate target, depend on clean and distclean, then
454 * make-gas.com: Deleted.
456 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
457 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
459 (i386_operand): Don't look up section symbol for
461 (reloc): Always permit return of 8- and 16-bit relocation types.
462 Add a space after "pc-relative" in the error message.
463 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
464 BFD_RELOC_386_GOTOFF relocs.
465 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
466 with a "foo-GOT" value.
467 * config/tc-i386.h (i386_validate_fix): Declare it.
468 (TC_VALIDATE_FIX): New macro -- call it.
469 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
471 * as.h: If __STDC__ is not defined and varargs.h is available, use
472 it rather than stdarg.h.
474 * write.h (struct fix): Added new bitfield fx_plt, for fixups
475 referring to PLT entries.
476 * write.c (fix_new_internal): Initialize fx_plt to zero.
477 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
478 Don't adjust fx_offset by frag address, since S_GET_VALUE now
479 includes the frag address.
480 (fixup_segment): Changed local var PCREL to type int, added PLT.
481 If PC-relative fixup refers to a PLT entry for a symbol in the
482 current section, don't reduce it.
484 * write.c (adjust_reloc_syms): Exit loop through a label. If
485 DEBUG5 is defined, print out each fixup before and after
487 (fixup_segment): If DEBUG5 is defined, print out each fixup before
488 and after processing.
489 (print_fixup): Added prototype. Show address on first line. Show
490 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
491 NEED_FX_R_TYPE is defined.
493 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
494 S_IS_DEBUG, S_IS_DEFINED also.
496 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
498 * Makefile.in (all): Depend on .gdbinit.
499 (.gdbinit): Rebuild from gdbinit.in by running config.status.
501 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
503 * write.c (print_fixup): Print source location on first line.
504 Show fx_r_type and fx_addsy fields.
506 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
508 * configure.in: Set bfd_gas for all sparc targets in one place,
509 instead of separately for each. Correctly handle user-supplied
510 "--enable-bfd-gas" option.
512 * gdbinit.in: Move "break abort" to end, in case gdb complains.
514 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
517 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
518 processing if add_symbol is undefined or in expr_section.
519 (resolve_symbol_value, case O_add): For symbol plus
520 constant-valued symbol, convert to O_symbol and re-reduce.
521 (S_GET_VALUE): If symbol needs resolving, resolve it.
522 (indent_level): No longer static.
523 (print_symbol_value_1): Don't print frag address if it matches
524 zero_address_frag. Don't print "resolving" if already resolved.
525 Print segment name. Don't call print_expr_1 on an undefined
527 (print_expr_1): Fix whitespace before printing X_add_number.
529 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
530 not symbol_new, for symbols holding expression values.
531 * expr.h (make_expr_symbol): Move declaration here.
532 * write.c (fix_new_exp): Handle O_add by creating an
533 expression-valued symbol, and calling fix_new_exp recursively.
534 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
535 undefined symbol and a constant, fold the constant into the fixup,
536 and refer to the undefined symbol directly. Then process the
537 fixup again from scratch.
538 (write_object_file): Before calling adjust_reloc_syms, make a pass
539 through the symbol list trying to resolve values.
541 * write.c (print_fixup): New routine, for debugging.
542 (write_relocs): Call bfd_install_relocation. Deleted various
543 hacks for working around problems with bfd_perform_relocation.
545 * Makefile.in (VERSION): Update to 2.4.90.
547 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
549 * Makefile.in (gasp.o): Depends upon config.h.
551 * config/tc-mips.c: Include subsegs.h.
552 (md_apply_fix): If an unconditional b or bal overflows, and we are
553 not assembling PIC code, replace it with a j or jal.
555 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
556 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
558 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
560 * write.c (write_relocs): Add file name and line number to
561 as_fatal calls. Handle bfd_reloc_overflow case specifically when
562 RELOC_EXPANSION_POSSIBLE.
564 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
566 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
567 here. Use them for deciding which PRINTF*LIKE macro definitions
569 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
570 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
571 default definitions matching what we were doing before.
572 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
573 always use the varargs form if not using stdarg. It's safe to
574 always use vfprintf, because libiberty will provide it if the
575 native system doesn't. Also, always make format be const.
576 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
578 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
580 * config/tc-mips.c (load_register): Always use addiu when adding a
581 constant to $zero--no need to use daddiu.
582 (macro): Hack the -mips3 overflow tests to not fail when offsetT
585 * symbols.h (copy_symbol_attributes): Declare.
587 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
589 * listing.c: Bugfixes based in part on patches from Paul
591 (listing_newline): Check filename as well as line number when
592 deciding whether to record it.
593 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
594 false (if defined) as well as checking for reg_section.
595 (listing_listing): Iterate fetching lines while line number is too
596 low, and we haven't run off the end of the input file.
598 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
600 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
602 * ecoff.c (ecoff_generate_asm_lineno): check if
603 current_stabs_filename is NULL before strcmp.
604 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
607 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
609 * config/ho-*.h: Now-unused files deleted.
611 * symbols.c (copy_symbol_attributes): New function. Copies BFD
612 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
613 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
614 zero. Don't call obj_frob_forward_symbol.
615 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
616 X_add_number is zero.
617 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
619 * config/tc-i960.c: Lots of whitespace, comment reformatting,
621 (strchr): Don't declare.
622 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
623 md_estimate_size_before_relax, md_ri_to_chars,
624 md_create_short_jump, md_create_long_jump.
625 (brtab_emit): Use data_section, not SEG_DATA.
627 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
629 * config/vms-conf.h: new file, manually derived from conf.in.
630 * config-gas.com: use it, and eliminate obsolete "host.h".
632 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
634 * config/tc-ppc.c (ppc_current_block): New static variable.
635 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
636 ppc_current_block. Don't move around any stab symbol, just those
638 (ppc_bs): Set ppc_current_block.
639 (ppc_es): Clear ppc_current_block.
640 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
641 from the csect of the enclosing block.
643 * config/tc-mips.c (insns_since_cache_access): Remove.
644 (append_insn): Remove setting of insns_since_cache_access, and
645 special 4600 handling; it turns out not to be required.
647 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
649 * config/tc-mips.c (md_shortopts): Remove E.
650 (md_longopts): Add EB and EL.
651 (md_parse_option): Handle -EB and -EL as separate options, rather
652 than as a single -E option with an argument.
654 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
656 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
657 involving global symbols too.
659 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
661 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
663 * configure.in: Test for remove, not delete. Fix cross-assembler
665 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
668 * read.c (pseudo_set, case O_symbol): If
669 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
670 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
671 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
673 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
675 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
676 many others): new macros; values obtained from "DSTRECRDS.SDL".
677 * config/obj-vms.h (various): use them.
678 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
679 representation (only enum bitfields can avoid being bitstrings).
680 (bitfield_suffix, setup_basic_type): new routines.
681 (VMS_typedef_parse): use them. Now recognize bitfields of all
682 integral types, not just type `int'. Caveat: the representation
683 used for bitfields still does not work for objects placed in
684 registers, and gcc's optimizer sometimes puts small structs there.
686 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
688 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
690 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
691 (tc_frob_label): define this to call vms_check_for_special_label,
692 and declare the latter.
693 * config/obj-vms.c (vax_g_doubles): declare this file-scope
695 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
696 (vms_check_for_special_label): new routine (tc_frob_label).
697 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
698 and `gcc2_compiled.' labels; they won't reach here any more.
699 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
700 double', use `vax_g_doubles' flag to select type of double.
701 (VMS_write_object_file) [traceback setup]: don't pass symbols
702 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
703 and TBT_Routine_End functions.
705 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
707 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
708 S_GET_VALUE() to avoid many repeated function calls.
709 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
710 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
711 gets requested. [All the HACK_DEC_C_STARTUP code appears to
712 be obsolete; gcc does it automatically for vms target. It's
713 also misnamed, because it is for the "VAX C" run-time library,
714 not the newer "DEC C" one which has much different startup code.]
715 {various}: use `S_SET_xxx(symbol,new_value)' rather than
716 `S_GET_xxx(symbol) = new_value'.
718 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
720 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
721 not &bfd_abs_section.
723 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
725 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
727 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
729 * expr.c (expr): Don't reduce the difference of two symbols in the
730 same frag if the symbols are not in normal sections.
732 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
733 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
734 (obj_attach_unwind_info): Do not define. Not needed anymore.
735 * config/tc-hppa.c: Delete whitespace at EOL.
736 (struct hppa_fix_struct): Delete fx_unwind field and all references.
737 (fix_new_hppa): Last arg is now a pointer to an int. Do not
738 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
739 fixups, store 32bits of unwind information in the fx_addnumber
741 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
742 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
743 pointer to 32 bits of unwind info.
744 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
745 pointer to the dummy symbol; set the addend field to fx_addnumber.
746 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
747 rather than &bfd_XXX_section.
749 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
751 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
752 value by one; discard adjustments previously being made. From
755 VMS- and Vax-related changes from Pat Rankin:
756 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
757 * vmsconf.sh: no longer have make-gas.com echo text about needing
758 to modify the gcc-vms driver when intending to use with gcc 1.x.
759 * as.c (parse_options): suppress 'v' from std_short_options and
760 eliminate VMS-specific conditional initialization;
761 [default case]: check for '-v' if md_parse_options doesn't recognize
763 [default case, #if VMS]: check for filename argument when '-v' seen;
765 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
766 for O_big literal operands (double floats and long long ints);
767 [VMS, md_shortopts]: add second colon after 'v';
768 (md_parse_options) [VMS, case 'v']: check for argument, so
769 caller can handle `-v' w/o arg.
771 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
773 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
774 is defined, put the tx_offset into the r_offset.
775 * config/tc-sh.c (line_comment_chars): Add #
776 (tc_reloc_mangle): Deleted.
777 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
778 (TC_RELOC_MANGLE): Delete.
780 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
782 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
783 * hex-value.c: Ditto.
784 * config/obj-vms.c: Ditto.
786 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
788 * config/tc-i860.c (i860_ip): Ditto.
789 * config/tc-hppa.c (pa_ip): Ditto.
790 * config/tc-alpha.c (alpha_ip): Ditto.
791 * as.c (parse_args): Ditto.
793 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
796 * write.c (write_contents): Use EXIT_FAILURE.
797 * output-file.c (output_file_create, output_file_close,
798 output_file_create, output_file_close): Ditto.
799 * messages.c (as_fatal): Ditto.
800 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
801 * config/obj-ieee.c (write_object_file): Ditto.
802 * config/obj-coff.c (write_object_file): Ditto.
803 * config/tc-vax.c (main): Use EXIT_SUCCESS.
804 * config/tc-m68k.c (main): Ditto.
806 * hash.c (main): Pass a value to exit().
808 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
809 * as.c: ...from here.
810 (parse_args): Use them always.
811 (main): Use exit rather than return.
813 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
814 Rewrite handling of program_transform_name.
816 * configure.in: Test for functions unlink and delete.
817 * as.h: If unlink isn't available but delete is, define unlink to
820 Update for autoconf 1.118:
821 * gdbinit.in: New file, created from old .gdbinit.
823 * aclocal.m4 (GAS_GDBINIT): Deleted.
824 * configure.in: Don't use it. Instead, generate .gdbinit from
825 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
826 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
827 to ensure that older versions of autoconf aren't used.
828 * Makefile.in: Added @configure_input@ line.
829 (configure): Deleted rule.
831 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
833 * config/obj-coff.c (fixup_segment): After handling the difference
834 of two symbols from the same segment, set fx_subsy to NULL, to
835 satisfy existing TC_COUNT_RELOC macros.
837 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
839 * aclocal.m4 (GAS_GDBINIT): New macro.
840 * configure.in: Use it.
841 * configure: Regenerated.
843 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
845 * .gdbinit (pe, ps): Define new commands.
846 * symbols.c (indent_level): New static variable.
847 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
848 print_expr): New functions.
850 * Makefile.in (config-stamp): Add a "this file generated by make"
853 PIC implementation for i386-linux, based on code from Eric
854 Youngdale and Paul Kranenburg, with some work of my own:
856 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
857 before processing same-section pcrel relocations.
858 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
860 * expr.c (make_expr_symbol): If operator is O_symbol and
861 X_add_number is zero, just return the symbol. If operator is
862 O_constant, resolve the symbol's value before returning.
863 (operand): Permit use of "[]" for grouping.
864 (clean_up_expression): For difference of two symbols in the same
865 frag, add the difference of their offsets into X_add_number.
866 (expr): Reduce difference of two symbols in same frag to their
869 * config/tc-i386.c (TC_RELOC): New macro.
870 (struct _i386_insn): New field disp_reloc.
871 (GOT_symbol): New variable.
872 (operand_special_chars): Added square-brackets and at-sign.
873 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
874 NO_RELOC, just return it.
875 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
876 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
878 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
879 fixup is not local, to prevent relocations against externals from
881 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
882 disp_reloc field to reloc() function, and use TC_RELOC to generate
883 value to pass to fix_new_exp.
884 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
886 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
887 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
888 symbols, force generation of the section symbol.
889 (md_estimate_size_before_relax): If GOT_symbol exists, decide
890 we're generating PIC code, and convert relocations against
891 undefined symbols from PCREL to PLT32.
892 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
894 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
895 and return GOT_symbol if it matches.
896 (F, MAP): Move macro definitions outside function.
897 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
898 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
899 BFD_RELOC_32 using GOT_symbol into GOTPC.
900 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
901 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
903 (NEED_FX_R_TYPE): Define.
904 (LOCAL_LABEL): Accept ".X" prefix too.
905 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
907 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
909 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
910 reportedly to be used on Irix 6.
912 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
913 (s_mips_globl): New static function; needed for Irix 5 support.
914 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
915 external symbol with no type, set the type to st_Proc rather than
916 st_Global. Don't set the index of an external st_Proc or
917 st_StaticProc symbol unless it is also a local symbol.
919 * read.c (read_a_source_file): The second argument to as_where is
920 unsigned int *, not int *.
922 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
924 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
925 and generate_asm_lineno.
926 * config/obj-elf.h : ditto.
928 * read.c (read_a_source_file): if no file when inst is read, set
929 generate_asm_lineno to true.
930 * ecoff.h : change name to generate_asm_lineno and add function
931 ecoff_no_current_file.
932 * ecoff.c : change name to generate_asm_lineno.
933 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
934 ecoff style line for asm file.
936 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
938 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
940 (fixup_segment): Use as_bad_where rather than as_bad.
942 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
944 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
945 nothing becomes macro doing nothing.
947 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
949 * Makefile.in (Makefile): Depend on config.status.
950 (config.status): Run config.status from . instead of srcdir.
952 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
953 display the name of the relocation type that couldn't be handled.
954 * config/tc-sparc.c (tc_gen_reloc): Likewise.
955 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
956 after call to as_fatal.
958 * configure.in (i386-*-linux*): Don't set bfd_gas.
960 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
961 install, uninstall): Don't use "brokensed" hack any more, the new
962 autoconf code should never let program_transform_name be empty.
964 Update for autoconf beta 1.112:
965 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
967 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
968 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
969 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
970 message to try to ease confusion about autoconf's
971 "cross-compiling" message.
972 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
973 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
974 * configure, conf.in: Regenerated.
976 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
978 * configure.in: Check ${host} and ${target} rather than
979 ${host_canon} and ${target_canon}.
980 * configure: Likewise.
982 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
984 * config/tc-mips.c (mips_cpu): New static variable.
985 (insns_since_cache_access): New static variable.
986 (md_begin): Set mips_cpu as well as mips_isa.
987 (append_insn): If mips_cpu is 4600, require four nop instructions
988 between an instruction which accesses the cache and certain CACHE
989 instructions. Keep track of the number of instructions seen since
990 an instruction which accesses the cache.
991 (md_parse_option): Set mips_cpu as well as mips_isa.
993 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
995 * doc/Makefile.in (VPATH): Define using @srcdir@.
996 (prefix, program_transform_name, exec_prefix): Use autoconf style
999 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1001 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1002 * configure.in: Recognize the arm.
1004 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1006 * ecoff.c (add_file): Don't try to generate line numbers if the
1007 symbol table has been frozen.
1009 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1011 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1013 * configure.in: Handle user-specified bfd-assembler option with
1014 separate variable from preferred configuration, until the two are
1015 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1016 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1017 * Makefile.in (target_alias, program_transform_name): Define,
1018 using autoconf @-substitutions.
1020 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1022 * atof-generic.c: Deleted alloca handling here.
1024 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1026 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1027 autoconf 1.109 has this fixed.
1028 * configure.in: Don't change quote characters around AC_MSG_ERROR
1029 invocation. Don't use AC_HEADER_STDC, since it requires running a
1030 program. Cache NEED_*_DECLARATION values.
1031 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1033 * as.h (volatile): Don't test or define here; not needed.
1034 (alloca): Replace alloca-conf.h inclusion with code recommended in
1035 autoconf documentation. Include config.h first.
1037 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1039 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1042 * configure.in, configure: Initialize bfd_gas to no.
1044 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1046 * as.h: Include alloca-conf.h from "libiberty", not
1049 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1051 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1052 symbol is used as an offset into a CSECT that is not a TOC. These
1053 types of loads are generated by gcc -mminimal-toc.
1055 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1057 * as.h (flag_*): Added comments describing meanings of some of
1059 (struct frag): Add some comments about the ns32k-specific fields
1060 and why they're here.
1061 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1062 (flag_print_statistics): Declare.
1064 * as.c (parse_args): Set flag_print_statistics instead of
1065 statistics_flag. Options array is now const. Added new option
1066 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1067 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1068 (main): Change test to check flag_print_statistics.
1069 (statistics_flag): Deleted.
1071 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1072 Always initialize them to zero.
1073 * frags.h (frag_variant): Fixed prototype.
1074 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1075 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1076 the value of frag_now and fill in the fields later.
1078 * Makefile.in (distclean, realclean): Remove new
1079 configure-generated files.
1081 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1083 Conversion to autoconf:
1084 * acconfig.h, aclocal.m4: New files.
1085 * configure.in: Rewritten (except for some target-specific code)
1087 * conf.in, configure: New files, generated from the above.
1088 * Makefile.in: Changed magic sequence indicating insertion of
1090 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1092 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1093 (config.status, configure): Rewrite rules.
1094 (config-stamp): Depend on conf. Skip variables that configure is
1095 now substituting itself.
1096 (*.o dependencies): Deleted host.h.
1097 (distclean, realclean): Don't delete host.h.
1098 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1099 signal.h after as.h.
1100 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1101 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1102 fopen-same.h, as suggested by autoconf test results.
1103 [BROKEN_ASSERT]: Don't include assert.h.
1105 (volatile, const): Define if not __STDC__ and not already defined.
1106 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1107 (free) [NEED_FREE_DECLARATION]: Declare.
1108 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1110 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1111 * messages.c: Include as.h first. Include errno.h only if
1112 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1113 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1114 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1115 INSTALL_DATA): Use autoconf @-substitutions.
1117 * input-file.c: Don't include assert.h here, 'cause as.h already
1120 * config/tc-alpha.c: Added various prototypes for static
1122 (in_range): New function, tests whether a value can fit in an
1124 (build_mem, build_operate_n): New functions for constructing
1126 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1127 functions for emitting single instructions, no longer requiring a
1128 recursive call to md_assemble.
1129 (emit_add64): New function for expanding a REG:=REG+CONST
1130 operation into one or more instructions, to handle wide constants.
1131 (clear_insn): New variable.
1132 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1133 (alpha_ip): Use it to initialize local variable insns.
1134 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1137 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1139 * subsegs.c (section_symbol): Reverse still-wrong test of
1140 EMIT_SECTION_SYMBOLS.
1142 * write.c (BFD_FAST_SECTION_FILL): Always define.
1143 (write_contents): If fill_size is 1, use memset instead of looping
1146 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1148 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1149 with native MIPS assembler.
1150 * configure.in (mips-*-irix*): Don't set emulation.
1151 * config/te-irix.h: Remove.
1153 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1154 haven't seen any input files yet.
1155 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1156 than calling symbol_new and then removing the symbol from the
1159 * as.c (main): Move a inside the #if 0 block which uses it.
1160 * ecoff.c (current_stabs_filename): Make const.
1161 * frags.h (frag_align_pattern): Declare.
1162 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1163 * config/tc-alpha.h (md_operand): Add cast to void.
1164 (alpha_do_align): Declare argument types.
1165 (tc_get_register): Declare.
1166 (alpha_frob_ecoff_data): Declare.
1167 * config/tc-alpha.c: Include <ctype.h>.
1168 (s_mask): Don't declare; does not exist.
1169 (line_comment_chars): Remove /* from descriptive comment.
1170 (tc_get_register): Remove unused local reg.
1171 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1172 (s_base): Correct warning to actually print register number.
1173 (md_begin): Remove unused locals retval, lose, and i.
1174 (alpha_fix_adjustable): Move default case inside switch to avoid
1176 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1178 (emit_byte_manip_r): Declare types for all arguments.
1179 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1180 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1181 (alpha_ip): Use sprint_value to print offsetT value. Remove
1182 unused local size. Remove unused label get_macro.
1183 (alpha_do_align): Make fill const.
1184 (md_apply_fix): Remove unused label check_zov.
1186 * configure.in: Recognize i586 as a synonym for i[34]86.
1188 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1190 * config/obj-coff.c (c_line_new): Change line_number argument from
1191 unsigned short to int so that the type in the prototype matches
1192 the promoted type in the definition.
1193 (stack_delete): Comment out; not used.
1194 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1195 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1196 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1197 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1200 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1202 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1203 the common symbol to the zero address frag (the correct fix).
1205 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1207 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1208 the common symbol to the zero address frag (the correct fix).
1210 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1213 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1215 * config/tc-mips.c (md_begin): Drop "el" from the end of
1216 TARGET_CPU. Check for mips64orion.
1218 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1220 * configure.in: Recognize ppc-*-netware.
1221 * config/te-ppcnw.h: New file to support Power-PC/Netware
1222 configurations. Currently, it just enables the use of backslash
1223 escapes in string directives.
1225 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1227 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1228 than via pseudo_set. If expression is a symbol, move stab symbol
1229 to just after symbol from expression.
1231 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1232 zero. Undoes change of June 4, 1993.
1234 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1237 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1239 * as.h: Remove FOPEN_WB patch of Aug 6.
1240 * configure.in: Configure for ho-go32 correctly.
1241 * config/ho-go32.h: Fix copyright.
1243 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1245 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1246 upper-case versions of the pseudo-ops.
1248 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1250 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1251 non PC relative reloc, don't put the addend in the object file.
1253 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1255 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1258 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1260 * config/tc-h8300.c (pint): New function for handling varying
1261 size of int pseudo op.
1262 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1264 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1266 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1267 field in the space chain.
1269 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1270 hppa_gen_reloc_type.
1272 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1274 * config/tc-sparc.c (sparc_ip): Check more carefully for
1275 conflicting architectures.
1276 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1277 (md_show_usage): Derive architecture list in usage message from
1278 architecture_pname array.
1279 (cypress): Macro deleted.
1280 (op_hash): Don't initialize.
1281 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1283 * config/tc-sparc.c (BSR): New function.
1284 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1286 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1288 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1290 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1291 definitions together.
1292 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1293 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1294 Moved these definitions to the start of the file, before the
1296 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1298 (S_GET_ZEROES): Deleted.
1299 (S_SET_ZEROES): Moved to obj-coff.c.
1301 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1302 forward declarations.
1303 (obj_pseudo_table): Moved to one version end of file,
1304 conditionalized internally.
1305 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1306 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1307 to one combined version at top of file, unconditional. Deleted
1308 forward declarations.
1309 (s_get_name): Moved one copy of declarations to start of file.
1310 (def_symbol_in_progress): Ditto. Don't initialize.
1311 (S_SET_ZEROES): Moved here from obj-coff.h.
1312 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1315 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1316 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1317 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1318 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1319 bother explicitly initializing to zero value.
1321 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1322 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1324 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1327 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1328 was used previously.
1329 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1331 * config/tc-i960.c (po_hash): Declaration deleted.
1332 (next_object_file_charP): Ditto.
1333 (regnames, aregs, coj): Now const.
1334 (parse_memop): Static array def_scale now const.
1335 (md_begin): Cast away const when passing hash routines addresses
1336 of values in regnames or aregs.
1337 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1338 Continue to accept one-word forms.
1339 (struct tabentry, arch_tab): Moved to top level from inside
1340 md_parse_option. Now const.
1341 (md_show_usage): Use arch_tab to generate usage message. Print
1342 hyphenated forms of relax options.
1344 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1345 TC_S_FORCE_TO_*): Moved from here...
1346 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1347 to test OBJ_AOUT and OBJ_BOUT directly.
1349 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1350 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1351 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1354 start-sanitize-i960xl
1355 * config/tc-i960.c (ARCH_XL): Define.
1356 (arch_tab): Include XL.
1357 (targ_has_sfr, targ_has_iclass): Handle XL.
1358 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1361 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1363 * subsegs.c (section_symbol): Had last change backwards.
1365 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1367 * config/atof-ns32k.c: Deleted.
1369 * config/obj-aout.c (obj_aout_frob_symbol): Use
1370 bfd_ind_section_ptr and bfd_und_section_ptr.
1372 * subsegs.c (subseg_set_rest): Compare segT values directly,
1373 without casting to int first.
1375 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1376 should be pointer to const. Don't call exit explicitly after
1377 calling as_fatal; it won't return.
1378 (convert_iif): Make local variable j be pointer to bit_fixS, since
1379 that's how it's used.
1380 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1381 converting freeptr to int and back.
1383 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1385 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1387 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1389 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1391 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1393 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1395 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1397 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1398 differently for BFD_ASSEMBLER.
1400 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1401 type differently for BFD_ASSEMBLER.
1403 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1406 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1407 case. Also use smart md_pcrel_adjust function.
1409 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1410 case. Also use smart md_fix_pcrel_adjust function.
1412 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1413 find offset from opcode to operand even if in another frag
1414 and in the presence of relaxing.
1416 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1417 find offset from opcode to operand even if in another frag
1418 and in the presence of relaxing.
1420 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1422 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1425 * config/tc-ns32k.c (reloc): New (static) function for
1428 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1429 md_relax must be able to find opcode address even if in another frag.
1431 * config/tc-ns32k.c: More extensive comments.
1433 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1436 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1437 corresponding prototype.
1439 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1441 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1443 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1445 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1447 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1448 instead of adding pcrel_adjust.
1450 * write.c (write_object_file): Adjust to_addr for the
1451 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1453 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1455 * write.c (write_contents): Add code (currently if
1456 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1458 * configure.in: Remove ns32k from special FP list. All the ns32k
1459 series use ieee float.
1461 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1463 * as.h: include expr.h before targ-env.h. Some target dependent file
1464 want to use expr structures.
1466 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1468 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1469 (md_parse_option): Clear cpu field of current_architecture before
1470 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1471 Clear no_68851 for m68851.
1473 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1475 * config/ho-sysv.h (realloc): Declare.
1477 * symbols.c (symbol_create): New function, most of the guts of the
1478 old symbol_new function.
1479 (symbol_new): Now just checks symbol_table_frozen, calls
1480 symbol_create, and enters the symbol into the symbol table.
1481 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1482 and the symbol table is frozen, call symbol_create instead of
1484 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1486 * symbols.c (symbol_clear_list_pointers): Always a function now.
1487 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1490 * symbols.c (debug_verify_symchain): New macro, defined to be
1491 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1492 (many functions): Invoke debug_verify_symchain unconditionally.
1494 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1496 * config/obj-ecoff.h: change calling interface of
1497 OBJ_GENERATE_ASM_LINE_STAB.
1498 * config/obj-elf.h: ditto.
1499 * read.c (read_a_source_file): ditto.
1500 * ecoff.h: change calling interface of
1501 ecoff_generate_asm_line_stab.
1502 * ecoff.c (add_file): record of filename to handle case of include
1503 files, also change default built-in type from int to void for
1505 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1508 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1510 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1511 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1512 avoid inserting an unexpected nop instruction.
1514 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1516 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1519 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1521 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1522 (get_any_string): New arg 'pretend_quote'.
1523 (get_and_process, do_formals, macro_expand, do_sdata,
1524 process_pseudo_op): Use new arg.
1526 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1528 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1529 * config/obj-elf.h: ditto.
1530 * read.c (read_a_source_file): generate line stabs for asm file.
1531 * read.h: add extern generate_asm_line_stab.
1532 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1533 * ecoff.c (add_file): if there's no filename provided, set switch
1534 to generate line stabs for .s file.
1535 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1536 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1537 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1538 for each line and generate a stabn for the line.
1540 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1542 * gasp.c (get_any_string): Cope with getting a string with an
1543 alternate base specifier.
1544 (do_aif, do_aelse): Only enable output if expression is true and previous
1546 (chartype_init): Add BASEBIT chartype.
1547 (process_pseudo_op): Notice nesteed AIFs.
1549 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1551 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1552 insn. (fix pr 5165, 5174)
1554 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1556 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1557 to an appropriate value to avoid losing on old hpux systems.
1559 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1560 symbols in DLT relative relocs.
1561 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1563 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1565 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1566 align to a four byte boundary.
1568 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1570 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1571 (gpdisp_hi16_howto): Now points to const.
1572 (load_insn_table, alpha_ip): Fix uses of const.
1574 * doc/internals.texi: Updates to COFF description. Added "@end
1575 defmac" as needed, and some extra heading and "@bye" so it'll
1576 format as a separate document.
1578 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1580 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1581 * config/obj-elf.c (obj_elf_common): Set alignment of common
1583 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1586 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1588 * config/tc-hppa.c (is_complex): New macro.
1589 (cons_fix_new_hppa): "Handle" complex expressions.
1591 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1593 * config/obj-coff.c (write_object_file): Set s_align field from
1594 section_alignment array.
1596 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1598 * write.c (write_object_file): Use bfd_com_section_ptr.
1599 * as.h (absolute_section, undefined_section): Use new BFD macros
1600 bfd_abs_section_ptr and bfd_und_section_ptr.
1602 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1604 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1605 based on contents of imm_expr and offset_expr, rather than
1606 mips_pic. For M_LI_DD, decide how to handle it based on segment
1607 name of offset_expr, rather than mips_pic.
1608 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1609 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1611 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1613 * as.c (show_usage): Break long string into shorter ones.
1614 (parse_args): Add -v, prints version id and continues.
1615 * config/tc-mips.c (md_show_usage): Break long string.
1617 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1619 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1622 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1624 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1627 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1629 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1630 More gas/bfd lossage exposed by the new linker code.
1632 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1634 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1635 (subseg_get): Pass actual size of seginfo to memset.
1637 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1638 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1639 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1641 (subseg_get): Likewise. Also, don't set output_section if it is
1643 (seg_info): Define as function.
1644 * subsegs.h (seg_info): Declare as function rather than defining
1646 * write.c (relax_and_size_seg): Call seg_info rather than
1647 bfd_get_section_userdata.
1649 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1651 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1653 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1656 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1658 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1659 via backend pointer, not directly.
1661 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1663 * Makefile.in (config-stamp): Make sure there is at least one
1664 element in the for loop.
1666 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1668 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1670 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1672 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1674 * as.c (parse_args): Cast xmalloc return value.
1676 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1677 emit a #define line for each.
1678 * configure.in: For sparc64 target, use sparc cpu files and add
1679 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1681 * config/tc-sparc.c (membar_masks): Now static and const.
1682 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1683 (current_architecture) [sparcv9]: Initialize to v9.
1684 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1686 (s_reserve): Don't pass unexpected argument to as_bad with
1687 bad-segment message.
1689 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1691 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1693 * config/tc-vax.c (md_assemble): Removed check of operand section.
1695 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1697 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1698 these new VMS symbol-type macros for `complex float' and
1699 `complex double' support. Their values come from the existing
1700 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1701 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1702 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1703 .stabs for `double' regardless of whether `-mg' is used.
1704 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1705 for gcc2's predefined types "complex float", "complex double",
1706 and "complex long double" (identical to complex double).
1708 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1710 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1711 section symbol, not C_LABEL.
1713 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1714 permit non constant expressions in 'u' case. Lets ``lui
1715 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1717 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1719 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1720 to put a common symbol in a set.
1722 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1724 Add weak symbols as an extension to a.out.
1725 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1726 OBJ_BOUT if not BFD_ASSEMBLER.
1727 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1728 Define as in ../include/aout/aout64.h.
1729 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1731 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1732 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1733 (obj_emit_symbols): Adjust type of weak symbols.
1734 (obj_aout_weak): New static function.
1736 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1738 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1739 the type of a special section.
1741 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1742 realloc, free, or atol.
1744 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1746 * Makefile.in (check): Delete as.new dependency, so that
1747 regression test doesn't trigger an assembler build.
1749 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1751 * Makefile.in (mostlyclean, realclean): New targets.
1752 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1754 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1756 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1757 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1758 or M_L_DOB or label dob, force a new frag to avoid getting
1759 confused in tc_gen_reloc.
1760 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1761 (s_change_sec): Likewise.
1763 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1765 * read.c (emit_expr): Use memset to zero out memory, rather than
1766 going through md_number_to_chars. This permits handling symbolic
1767 arguments when the size is larger than sizeof (valueT), if
1768 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1770 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1772 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1773 config/tc-mips.c (md_show_usage): Fix up messages.
1775 * as.h: Replace flagseen with separate variables.
1776 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1777 explicitly (it's a synonym for --version).
1778 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1779 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1780 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1781 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1782 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1783 config/tc-vax.c: Use the new flag variables instead of flagseen.
1784 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1787 * as.c (show_usage): Remove target specific messages;
1788 instead, call md_show_usage.
1789 (parse_args): Use getopt_long_only. Take pointers to argc and
1791 (main): Pass parse_args pointers.
1792 * as.h: Remove 3 variables that are redundant with flagseen.
1793 * as.c, messages.c: Change their users to use flagseen.
1794 Define getopt stuff.
1795 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1796 * config/tc-*.c: Add md_shortopts, md_longopts,
1797 md_longopts_size, md_show_usage. Change calling convention for
1798 md_parse_option. Remove md_parse_long_option.
1799 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1800 * config/tc-i386.h: Don't define md_parse_option.
1802 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1804 * as.c (show_usage): New function.
1805 (parse_args): Code moved from main.
1806 Recognize --help and --version.
1807 * config/tc-ns32k.h: Define TC_NS32K.
1808 * doc/as.texinfo: Document all of the target-independent command
1811 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1813 * gasp.c (hash_new_table): Clear newly allocated table.
1815 * config/tc-m68k.c (enum _register): Add 68060 control registers
1817 (last_movec_reg): New macro.
1818 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1819 m68040_control_regs, m68060_control_regs): New arrays.
1820 (control_regs): New pointer.
1821 (m68k_ip): Use control_regs instead of testing CPU every time.
1822 Use last_movec_reg too. In error messages, handle 68060, and
1823 print 68060 for mfloat, too.
1824 (m68k_init_after_args): Handle "68060". Use m68040up for making
1825 m68851 choice. Set control_regs.
1826 (md_parse_option): Handle "68060".
1827 * configure.in: Setting cpu_type, recognize m68060 too.
1829 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1830 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1831 if pcrel is already set.
1833 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1834 lower-case, in case we're ignoring case of opcodes in the input
1837 * doc/as.texinfo (.section): Document as unavailable for a.out
1840 * config/tc-alpha.c (machine): New variable.
1841 (load_insn): New macro.
1842 (load_insn_table): New function.
1843 (md_begin): Call load_insn_table, once for basic instructions and
1844 once for appropriate PAL instruction table.
1845 (md_parse_option): Set `machine' based on -m##### arguments.
1846 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1848 (alpha_pal21164_opcodes): New table.
1849 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1851 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1853 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1856 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1858 * config/tc-mips.c (mips_ip): Force floating point values to be
1861 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1863 Merged in changes from gas-2.3 net release:
1865 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1867 * config/obj-vms.c: Replaced unchecked uses of malloc with
1870 * listing.c (list_symbol_table): Only test BFD64, not
1873 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1874 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1876 * config/obj-vms.c: Removed lots of extra semicolons after
1877 compound statements.
1878 (strchr): Don't declare here.
1880 * config/ho-vax.h (realloc): Declare.
1882 * config/ho-vms.h (strchr, strdup): Declare.
1884 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1887 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1889 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1890 new VMS symbol-type macros; signed and unsigned quadword integers,
1891 for `long long' support. Their values come from the existing
1892 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1893 VMS debugger now recognizes `long long' variables correctly.
1894 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1895 for gcc2's predefined types "long double" (same as double, as
1896 per gcc's current state), "long long int", "long long unsigned
1897 int", and final `otherwise' case (to avoid uninitialized type
1898 and size fields). [caveat: predefined types "complex int",
1899 "complex float", "complex double", and "complex long double" are
1902 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1903 of 0, because the latter indicates success rather than failure
1904 when passed to `exit' or return from `main' compiled by gcc2.
1906 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1907 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1908 (VMS_typedef_parse): eliminate redundant if-then-else when
1909 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1911 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1913 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1914 the contents of the GAS_VERSION string when falling back to it for
1915 language processor identification.
1917 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1918 `psect_attr' in linker options.
1920 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1922 * configure.bat: update to latest makefile.in
1923 * config/te-go32.h: [new] go32's environment
1925 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1927 * as.h: Don't declare parameters for strstr.
1929 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1931 * config/tc-sparc.c (md_section_align): Don't change the size if
1934 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1936 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1937 fails on gasp, install gasp.new, not gasp.
1939 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1941 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1944 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1946 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1947 on a partial completer match.
1949 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1951 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1953 (is_complex): Delete definition and support for complex relocation
1955 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1956 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1957 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1958 the unwind descriptors.
1960 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1962 * config/go32.mh: New makefile fragment for go32 crossing.
1963 * configure.in (host==go32): Use new fragment.
1965 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1967 * gasp.c: Include libiberty.h.
1968 (main): Remove unused variable i.
1970 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1971 instructions to appear multiple times in the opcode table.
1973 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1975 * Makefile.in (VERSION): Update to 2.2.90.
1977 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1978 to the symbol table if it's already been set in the output bfd.
1979 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1980 Don't use bfd_abs_section.symbol for gas absolute symbol.
1982 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1985 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1987 * config/tc-mips.c (mips_emit_delays): Make call to
1988 mips_no_prev_insn unconditional.
1990 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1992 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1993 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1994 now. Deleted obj-coffbfd.* files.
1995 * configure.in: Always use obj-coff.* for COFF targets.
1997 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1999 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2001 * configure.in (m68k-bull-sysv3*): Enable.
2003 * config/coff_gnu.h: Deleted.
2005 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2007 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2010 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2011 relative adjustments when TE_LYNX is defined as well as when
2014 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2016 * as.h (strstr): Restore declaration.
2017 (subseg_get) [BFD_ASSEMBLER]: Declare.
2019 * write.c (write_object_file): If obj_adjust_symtab is defined,
2020 invoke it. Then call set_symtab, and finally invoke *_frob_file
2022 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2024 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2026 (obj_adjust_symtab): Macro also changed.
2028 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2030 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2032 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2035 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2037 * config/obj-coff.c (coff_frob_section): Round up the size of
2038 every section to a multiple of the alignment, so that BFD doesn't
2041 Eliminate many simple differences between the two COFF back ends:
2043 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2044 Made minor stylistic changes, deleted some register declarations.
2045 (stack_top): Deleted.
2046 (symbol_to_chars): Use absolute_section and reg_section instead of
2047 the corresponding SEG_* symbols.
2048 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2049 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2050 Moved to just after pseudo-op table. All functions now static.
2051 (stack_delete): Removed declaration.
2052 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2053 after stack functions.
2054 * config/obj-coffbfd.h: Reordered some declarations and macros.
2055 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2056 (stack typedef): Deleted.
2057 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2058 (SYM_AUXENT): New macro.
2059 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2060 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2061 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2062 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2063 text_section_header): Delete non-BFD_HEADERS versions, since we
2064 always define that symbol now.
2066 * config/obj-coff.c (stack_top): Deleted.
2067 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2068 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2069 argument name from "ignored" to "ignore".
2070 (obj_coff_val): Use frag_now_fix.
2071 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2073 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2074 Moved to just after pseudo-op table. All functions now static.
2075 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2076 after stack functions.
2077 * config/obj-coff.h: Reordered some declarations and macros.
2078 Protected against multiple inclusions.
2079 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2080 (stack typedef): Deleted.
2081 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2082 (stdoutput): Deleted declaration.
2083 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2085 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2087 * subsegs.h (segment_info_type): Use fix_tail field even if
2089 * subsegs.c (subseg_change): Initialize fix_tail field.
2090 (subseg_get): Likewise.
2091 * write.c (frags_chained): New static variable.
2092 (fix_new_internal): If frags_chained is set, use fix_root and
2093 fix_tail from seg_info (now_seg), rather than frchain_now.
2094 (chain_frchains_together_1): Set fix_tail field.
2095 (chain_frchains_together): Set frags_chained.
2097 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2099 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2100 if GPOPT is defined.
2101 (s_abicalls): Ditto.
2102 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2105 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2107 * configure.in (i386-*-go32): Uses coff now.
2108 * gasp.c (main): Now takes -D on command line.
2109 (show_usage): Describe new options.
2111 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2113 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2114 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2115 the header with an empty list.
2117 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2118 also before setting STYP_NOLOAD for .bss section.
2120 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2121 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2123 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2124 register prefix to be absent.
2125 (m68k_ip_op): Accept `&' also for immediate constants.
2126 (insert_reg): Don't bother with (two!?) sanity checks of the
2127 symbol table when inserting each register.
2128 (m68k_parse_long_option): New function. Set
2129 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2130 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2132 (OPTIONAL_REGISTER_PREFIX): Don't define.
2133 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2134 or one depending on M68KCOFF.
2136 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2137 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2138 Define as macros instead of enumerators, since the Apollo compiler
2139 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2141 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2142 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2143 R_DIR16, and R_DIR32 relocs.
2144 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2145 Use Apollo versions.
2146 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2147 do include the optional header for Apollo target.
2148 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2150 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2151 can be used within a label name.
2153 * config/tc-m68k.h (m68k_init_after_args): Declare.
2154 (tc_init_after_args): Define as m68k_init_after_args.
2155 * config/tc-m68k.c (m68k_init_after_args): New function,
2156 containing one-shot code from md_assemble. Added warning for
2157 combination of 68040 and 68851.
2158 (md_assemble): Startup-time code deleted.
2160 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2162 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2164 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2166 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2167 instruction) is unsigned.
2169 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2171 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2172 and bfd_ecoff_set_regmasks to set the GP value and the register
2173 masks, rather than using the now obsolete fake .reginfo section.
2175 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2177 * listing.c (list_symbol_table): Don't print register symbols as
2180 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2181 underscores, since symbol_new will already have done it.
2182 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2184 * as.c (main): If tc_init_after_args is defined, invoke it after
2185 all arguments have been processed.
2187 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2188 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2189 section instead of .text. Call create_target_segments.
2190 * read.c (demand_copy_string): No longer static.
2192 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2194 * config/tc-mips.c (append_insn): Permit branches to be switched
2195 with the preceding instruction even if .set nobopt has been seen.
2196 .set nobopt actually controls whether to bring up an instruction
2197 from the branch target, which gas does not currently support.
2199 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2201 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2202 when BFD_ASSEMBLER is not defined, and all conditionals relating
2203 to such code. No such targets remain.
2205 Fixes for stabs-in-coff:
2206 * config/obj-coff.c: Include subsegs.h.
2207 (coff_frob_section): New function.
2208 (obj_coff_init_stab_section): New function.
2209 * config/obj-coff.h (obj_coff_init_stab_section,
2210 coff_frob_section): Declare.
2211 (obj_frob_section): New macro; uses coff_frob_section.
2212 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2214 * config/tc-sparc.c (md_section_align): Always round up to
2215 multiple of alignment power specified in bfd target vector.
2217 * gasp.c: Include ctype.h.
2219 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2221 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2224 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2225 names from source directory without pathname.
2227 * config/obj-vms.c (VMS_write_object_file): While looking for
2228 register mask, skip empty fill frags caused by enabling listing
2231 * config/ho-sysv.h: Include string.h.
2233 * doc/internals.texi: New (well, recently added) file. Just added
2234 info on as_warn and friends.
2236 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2238 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2239 defaults for defined, private, and spnum fields for the
2240 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2241 not reset the segment if just updating a space.
2242 (pa_spaces_begin): Set BFD section flags for all built-in
2245 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2247 * ecoff.c (first_proc_ptr): New static variable.
2248 (add_procedure): Set first_proc_ptr if it hasn't been set.
2249 (ecoff_build_lineno): If the first procedure does not start at
2250 address zero, insert a dummy line to compensate.
2252 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2255 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2257 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2258 floating point and binary numbers respectively; if it doesn't
2259 work, treat them as local labels.
2261 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2262 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2264 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2266 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2267 source files from other directories into objects in the current
2268 directory, and specify PSECT attributes explicitly to linker.
2269 Also added missing label.
2270 * Makefile.in (stamp-mk.com): Reference new variable
2271 VMS_OTHER_OBJS for list of non-local object files, instead of
2273 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2274 * make-gas.com: Regenerated.
2276 * config/ho-vms.h (unlink): Define as delete.
2278 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2279 Delete files before creating them.
2281 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2283 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2285 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2286 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2287 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2288 argument, the reloc type.
2289 (load_register): Pass reloc type to macro_build for 'u'.
2290 (macro): Likewise. For M_LA_AB permit a difference expression
2291 when generating embedded PIC code between an arbitrary symbol and
2292 a symbol in the .text section.
2293 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2294 BFD_RELOC_PCREL_LO16 to be emitted.
2295 (md_apply_fix): Check that most relocs are not PC relative.
2296 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2297 (tc_gen_reloc): Change #error to as_fatal. Handle
2298 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2300 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2302 * subsegs.c (subsegs_begin): Call memset with args in the correct
2304 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2305 to NULL instead of 0.
2307 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2309 * config/tc-hppa.c (pa_procend): Handle case where label was
2310 defined after the .proc directive.
2312 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2313 procend for a procedure without a name.
2315 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2317 * config/tc-mips.c (macro): Pass NULL for expression argument to
2318 macro_build for nori case.
2319 (SWITCH_TABLE): Define.
2320 (mips_force_relocation): Force a relocation for a switch table
2322 (md_apply_fix): Write switch table entry value into file.
2323 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2324 and set the addend to the difference between the reloc address and
2327 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2329 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2330 (elf_tc_make_sections): Likewise.
2331 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2333 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2334 (hppa_tc_symbol): Likewise.
2336 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2337 elf_tc_make_sections stuff. It was there to support PA braindamage
2338 which has been fixed, and in the case of elf_tc_make_sections is
2339 redundant with elf_tc_final_processing.
2341 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2343 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2346 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2348 * config/tc-mips.c (mips_ip): For case 'o', when generating
2349 embedded PIC code, accept the difference between two local symbols
2351 (mips_force_relocation): Only force a reloc to be generated for a
2353 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2354 value into the file if the fixup will not generate a reloc.
2356 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2358 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2359 don't spew remainder of input file in error message.
2360 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2361 message with reloc type and try to process remainder of file.
2363 * doc/Makefile.in (install-info-as, install-info-gasp): New
2364 targets, now explicitly checking $(srcdir) for info files.
2365 (install-info): Depend on both of them; do nothing more.
2367 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2369 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2371 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2373 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2374 flag rather than signedp field. Only permit extended range if
2375 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2376 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2378 * config/tc-ppc.c (ppc_size): New static variable.
2379 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2380 (md_begin): If an instruction has a size specific flag set, only
2381 add it if we are assembling that size.
2383 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2385 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2386 cross section PC relative relocs right for COFF and ELF.
2388 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2390 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2391 (OBJ_PROCESS_STAB): Don't define.
2393 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2395 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2396 the type of symbol set symbols which happen to be in the absolute
2397 or undefined section.
2399 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2401 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2402 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2403 and -many (all architectures).
2405 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2407 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2408 involving a function symbol which is not a plabel to zero.
2409 (md_apply_fix): Never pass a function symbol to field_adjust.
2411 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2413 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2414 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2416 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2417 branch with an instruction that uses $at, in case the branch is
2419 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2420 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2421 to make it pcrel_offset.
2422 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2423 reloc->address; another gruesome hack to get gas reloc handling to
2426 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2428 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2431 (emit_insn): New function.
2432 (md_assemble): Call it.
2433 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2435 (lituse_pending): New variable. Set by anything that generates a
2436 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2437 tested by code that might want to emit a LITUSE reloc.
2438 (emit_unaligned_io): New function. Currently calls md_assemble,
2439 but it should eventually be converted to generate the insn itself
2440 and call emit_insn directly.
2441 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2442 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2443 emit_bis_r): Likewise.
2444 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2445 (alpha_ip, label get_macro): Don't emit the final instruction if
2447 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2448 unaligned memory access macros.
2449 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2450 the value can't be resolved.
2452 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2454 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2455 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2456 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2458 (mips_force_relocation): New function.
2459 (md_apply_fix): Set fixP->fx_done appropriately.
2460 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2462 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2463 (mips_force_relocation): Declare.
2464 (TC_HANDLE_FX_DONE): Define.
2466 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2468 * config/tc-mips.c (enum mips_pic_level): New enum.
2469 (mips_pic): Change from int to enum mips_pic_level. Change all
2470 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2471 (load_address): Handle EMBEDDED_PIC.
2472 (macro): Handle EMBEDDED_PIC in all PIC cases.
2473 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2474 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2475 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2476 works). Do not permit -G with SVR4_PIC.
2477 (s_abicalls): Warn if -G was used, and force -G 0.
2478 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2479 anything but a.out, not just for ELF. For ECOFF, don't generate a
2480 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2482 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2484 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2486 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2487 parameters to avoid losing when compiling with HP CC.
2488 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2490 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2492 * Makefile.in (config-stamp): If `defs' is defined, emit a
2493 preprocessor directive to create a macro named by this value into
2494 config.new; don't explicitly go for BFD_ASSEMBLER.
2495 * configure.in: Define `defs', not `BFDDEF'. Set it to
2496 MANY_SEGMENTS for any obj-coffbfd target.
2497 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2498 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2500 (LOCAL_LOADLIBES): Deleted.
2501 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2502 * config/m88kcoff.mt (TDEFINES): Ditto.
2503 * config/ebmon29k.mt: Deleted.
2504 * config/h8300hds.mt: Deleted.
2505 * config/ic960coff.mt: Deleted.
2506 * config/sparc.mt: Deleted.
2507 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2508 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2509 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2510 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2511 (TDEFINES): Don't define the coffbfd macros.
2513 * Makefile.in: Insert makefile fragments before OBJS definition.
2514 (OBJS): Add $(TE_OBJS).
2516 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2519 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2521 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2523 * Makefile.in (STAGESTUFF): Add gasp.new.
2525 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2527 * write.c (symbol_table_frozen): New variable, to be set after
2528 bfd_set_symtab is called.
2529 (dump_section_relocs): Note whether a symbol is a section symbol
2531 (adjust_reloc_syms): For now, always supply an absolute symbol for
2532 fixups without symbols but not yet `done'. Use section_symbol to
2533 get the symbol, instead of going directly for abs_symbol.
2534 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2535 reloc is not a section symbol and is not in the symbol table.
2536 (set_symtab): New function, broken out from write_object_file.
2537 Counts symbol table instead of relying on an earlier count.
2538 (write_object_file): Call set_symtab, but do it after potentially
2539 invoking the *_frob_file macros. Don't bother counting symbols.
2540 Call symbol_remove, instead of expanding it in place. Moved the
2541 conditionalized `object_file_size' declaration down to
2542 conditionalized block where it's used. When using the absolute
2543 symbol for a fixup without a symbol, set sy_used_in_reloc.
2544 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2545 the correct symbol for the absolute section.
2547 * subsegs.c (section_symbol): Use symbol_new instead of
2548 symbol_make, since we may want it to go into the symbol table.
2549 Make the new symbol have internal linkage. If
2550 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2551 symbol with the newly created GAS symbol.
2552 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2553 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2555 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2557 * config/tc-sparc.c: Include subsegs.h.
2558 (in_signed_range): New function.
2560 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2561 (sparc_ip, label "immediate"): Reject constants for pcrel
2562 instructions only if the relocation type indicates a "call"
2563 instruction and the offset is within range of a "jmpl %g0". If
2564 it's not in range, use the absolute section symbol plus an offset.
2565 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2567 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2569 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2572 * configure.in: Eliminated all targets using obj-coff but not
2573 defining BFD_ASSEMBLER; I think all such targets that are
2574 supported will be matched by real CPU-OS combinations earlier in
2576 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2577 some comments about the dpx2 configuration, but left it disabled,
2578 since it couldn't be reached before.
2579 (target a29k-amd-ebmonold): Deleted.
2581 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2583 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2584 already defined symbol.
2586 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2588 * config/tc-mips.c (mips_ip): Only accept overly large values for
2589 the 'j' operand if there are no further alternatives for this
2592 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2593 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2594 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2596 * config/tc-mips.c (mips_align): Take new argument, label, and use
2597 it instead of global insn_label.
2598 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2599 call to mips_emit_delay and pass it to mips_align.
2601 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2603 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2605 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2606 argument to a .callinfo directive. Don't loop forever on errors.
2608 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2609 use pre-defined registers as arguments.
2611 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2613 * write.c (write_object_file): Check both S_IS_LOCAL and
2614 S_IS_EXTERNAL when deciding whether to discard a symbol.
2616 * config-gas.com: Scan Makefile.in, not version.c, for current
2617 version number. Delete all versions of temp files when finished
2618 with them. Create config.h.
2620 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2621 values to reduce number of lookups with S_GET_VALUE. Skip debug
2622 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2623 holger@botbso.rhein-main.de.)
2624 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2625 field. (Also from Holger Teutsch.) Watch for a would-be register
2626 mask that spans frags.
2628 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2629 this_base, not line_base. (Patch from Andreas Arens,
2630 ari@obelix.av.rwth-aachen.de.)
2632 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2633 look local if they're exported or undefined. Used to be done for
2636 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2637 Get it from the looked-up symbol, instead of using the string from
2638 the input stream, which is no longer null-terminated.
2639 (LEX_PCT): New macro, defaults to 0.
2640 (lex_type): Use it for `%'.
2642 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2643 (vip_op): Now static, and returns void. Callers changed. Added
2645 (vip): Ditto. Call as_fatal directly if a program bug is
2647 (op_hash): Let default initialization suffice.
2649 * Makefile.in (literal.o): Provide dependencies.
2651 * configure.in: Set new makefile variable OPCODES_LIB.
2652 * Makefile.in (LIBS): Use it.
2654 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2655 * vmsconf.sh: New file.
2656 * make-gas.com: Regenerated from new script.
2658 * configure.in (sparc*-*-lynxos*): Handle any version number
2659 suffix after "lynxos". Set emulation to lynx.
2661 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2663 * config/obj-coff.c (obj_coff_section): Delete declaration.
2665 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2667 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2669 (ppc_is_toc_sym): Change .toc to .got.
2670 (md_apply_fix): Change handling of ELF relocs.
2671 (tc_gen_reloc): Likewise.
2673 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2675 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2676 out some code that doesn't belong in this file.
2678 * config/obj-vms.h: Include aout/stab_gnu.h.
2679 (N_GSYM, ..., N_LENG): Deleted.
2680 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2682 * config/tc-alpha.c: Add comment questioning need for all the
2683 characters in FLT_CHARS.
2685 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2687 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2688 sections with recognized names, before computing VMA values.
2690 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2692 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2693 0xffff for 'j' to be compatible with MIPS assembler. These
2694 numbers are actually treated as negative.
2696 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2698 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2700 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2702 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2703 (obj_coff_section): Declare.
2704 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2705 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2706 work. It still doesn't. It now fails to compile, instead of
2707 silently compiling to do nothing.
2708 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2710 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2713 Handle Alpha load-immediate-FP pseudo-instructions:
2714 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2715 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2717 (create_literal_section): New function.
2718 (create_lita_section): Now a macro.
2719 (get_lit8_offset, get_lit4_offset): New functions.
2720 (maybe_set_gp): New function.
2721 (select_gp_value): Call it.
2722 (load_expression): Preserve addend if symbol is a section symbol.
2723 (alpha_ip): Handle new operand type `F' for floating-point
2724 constants; store them in .lit{4,8} sections.
2725 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2727 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2729 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2731 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2732 their symbols are going to be written.
2734 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2736 * messages.c (as_perror): Declare arguments const.
2737 * as.h (as_perror): Change declaration.
2739 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2741 * config/tc-mips.c (load_address): When calling frag_grow, allow
2742 for the (up to) two nops which may be inserted by append_insn if
2746 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2748 * config/atof-ieee.c (make_invalid_floating_point_number):
2749 Add cast to avoid warning from gcc.
2751 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2753 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2755 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2757 to handle an error from bfd_som_attach_aux_hdr.
2759 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2761 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2763 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2764 (line_comment_chars): Add ! to list.
2765 (md_apply_fix): Do process 32- and 64-bit relocations.
2767 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2768 unused parts (most of the function).
2769 (obj_coff_init_stab_section): Cast alloca result.
2771 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2772 gas_target ic960coff.
2773 * config/ic960coff.mt: New file.
2774 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2775 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2776 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2777 always build little-endian object files.
2778 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2779 BFD_ASSEMBLER is defined.
2780 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2781 them like normal 32-bit relocations.
2782 (md_apply_fix): For callx relocations, store zero.
2783 (tc_bout_fix_to_chars): Store symbol index for all callx
2784 relocations, regardless of link-relax setting.
2785 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2786 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2787 selected, print an error message and clear it.
2788 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2789 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2790 tc_fix_adjustable): New macros.
2791 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2793 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2795 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2796 (hppa_tc_make_sections): Likewise.
2797 (pa_build_symextn_section): Delete unused function.
2798 (hppa_tc_make_symextn_section): Likewise.
2799 (pa_export): Delete call to pa_build_symextn_section.
2801 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2802 (elf_hppa_final_processing): Delete extern decl.
2803 (hppa_tc_symbol): Delete extern decl.
2805 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2807 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2808 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2810 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2812 * configure.in: Don't require version number for i386-*-mach.
2814 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2815 which is ignored by gas, but will cause other assemblers to choke.
2816 Intended for use by gcc ports that require gas instead of native
2819 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2821 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2823 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2825 * write.c (write_contents): Give the user a reasonable error
2826 message rather than "assertion failed" if bfd_set_section_contents
2829 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2831 * config/ho-mach3.h: New file.
2833 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2835 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2836 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2838 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2840 * config/obj-elf.c (elf_frob_file): Likewise.
2842 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2845 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2847 * read.c (read_a_source_file): Use correct arguments to memcpy
2848 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2851 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2853 * config/obj-coff.h (obj_coff_section): Declare.
2854 * config/obj-coff.c (obj_pseudo_table): For "section", use
2856 (obj_coff_section): Rewrite.
2858 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2860 * configure.in (i386-*-mach3*): New target; uses BFD.
2861 * config/te-mach.h: New file.
2862 * config/obj-aout.c (obj_aout_frob_file): New function.
2863 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2864 (frob_file): New macro.
2865 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2866 pcrel32 relocations.
2867 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2869 * write.c (write_object_file): Removed register declarations.
2871 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2873 Some support for PowerPC ELF.
2874 * configure.in: If cpu is powerpc*, use ppc.
2875 (ppc-*-sysv4*): Use object format elf.
2876 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2878 (TARGET_ARCH): Make it call ppc_arch.
2879 (ppc_arch): Declare.
2880 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2881 (NO_STRING_ESCAPES): Define.
2882 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2883 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2885 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2886 OBJ_COFF specific "bi" and "ei".
2887 (md_parse_option): Fix handling of -u. Make -m601 set
2888 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2889 (ppc_set_cpu): New function.
2890 (ppc_arch): New function.
2891 (md_begin): Call ppc_set_cpu.
2892 (ppc_insert_operand): For a signed operand accept an unsigned
2893 value, for IBM compatibility.
2894 (ppc_byte): Don't call stringer for strings; instead, treat two
2895 double quotes as a single double quote.
2896 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2897 (ppc_biei): New function.
2898 (ppc_tc): If not OBJ_COFF, ignore first argument.
2899 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2900 (ppc_is_toc_sym): New function.
2901 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2904 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2906 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2907 bfd_set_error and new error names.
2909 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2911 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2912 Default is still bout if no version is specified.
2914 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2915 of large number of compares when looking for inf/nan values.
2917 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2919 * config/tc-mips.c (macro): Do unaligned loads and stores
2920 correctly when big endian, and give errors on overflow rather than
2921 generating incorrect code.
2923 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2925 * as.c: Include libiberty.h.
2927 * read.c (do_align): Don't define label just_record_alignment
2928 unless it might be used.
2930 * as.c (main): If md_parse_long_option is defined, call it with a
2932 * config/tc-mips.h (md_parse_long_option): Define.
2933 * config/tc-mips.c (mips_trap): New static variable.
2934 (md_begin): Report an error if mips_trap is set at ISA level 1.
2935 (macro): If mips_trap, use trap instructions instead of break
2936 instructions for overflow and divide by zero detection.
2937 (mips_parse_long_option): New function. Support --trap,
2938 --no-break, --break and --no-trap.
2939 * doc/as.texinfo: Document new options.
2941 * read.c (potable): Add "zero".
2942 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2943 * config/tc-m88k.c (md_pseudo_table): Likewise.
2945 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2947 * config/tc-sparc.c (sparc_ip): Reject integer values for
2948 pc-relative operand fields. This forces "call 0" to become "jmpl
2949 %g0,%o7" with no relocations needed.
2951 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2953 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2954 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2956 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2957 don't treat backslash specially inside strings.
2958 * read.c (next_char_of_string): Likewise.
2960 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2962 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2963 instead of memcpy to zero the initial stab symbol, duh.
2964 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2965 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2967 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2969 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2971 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2972 the right order. Explicitly clear fix_root and fix_tail fields.
2974 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2976 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2977 and do nothing else.
2979 * symbols.c (symbol_begin): Initialize value of abs_symbol
2982 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2985 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2986 complaint from "gcc -Wall".
2988 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2990 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2992 (tc_gen_reloc): Remove uninitialized variable `code', and code
2993 that tried to use it (incorrectly). For LITERAL reloc, set addend
2994 to negative of GP value.
2995 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2997 * write.c (write_relocs): Print some sensible error message if
2998 bfd_perform_relocation returns bfd_reloc_overflow.
3000 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3002 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3003 (hppa*-*-osf*): Default object format is SOM.
3005 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3007 * config/tc-alpha.c (md_atof): Warn that floating-point values
3008 might not assemble properly.
3010 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3013 * config/tc-alpha.c (load_expression): Parenthesize operations in
3014 range checking, to avoid precedence questions.
3016 * config/tc-alpha.c (addr32): New static variable.
3017 (md_parse_option): Set it for "-32addr".
3018 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3020 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3021 and more_than_enough_bits_for_digits in integer arithmetic, to
3022 eliminate the only sources of dependence on floating point
3023 support, which doesn't work yet on the Alpha.
3025 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3027 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3028 0x30b for Alpha for now, until ".verstamp" is handled.
3030 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3031 actually refers to the literal pool section, rather than
3032 frchain_now, which refers to whatever section the assembler was
3035 * write.c (fixup_segment): Only do range checking if size of fixup
3036 is smaller than word size. Otherwise, we always wind up with
3039 * config/tc-alpha.c (md_section_align): Change second argument and
3040 return type to valueT, to agree with tc.h.
3041 (alpha_do_align): Local static array nop_pattern is now unsigned
3042 char, to avoid overflow warnings.
3043 * config/tc-alpha.h (md_section_align): Delete declaration.
3045 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3046 output bfd is non-null before indirecting through it.
3048 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3050 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3051 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3052 alpha_frob_ecoff_data, then fill in optional-header info with gp
3053 value and register masks.
3055 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3057 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3059 * config/obj-som.c (obj_som_init_stab_section): Same change
3060 as coffbfd and elf below. Zero the initial stab symbol after
3063 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3065 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3066 initial stab symbol after allocating it.
3067 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3069 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3071 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3072 non-negated condition completers. Add support for addb pseudo-op
3073 which accepts both negated and non-negated completers.
3075 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3077 * configure.in (rs6000*): Use cpu_type ppc.
3078 (ppc-*-aix*): New target; use coff and force bfd_gas.
3079 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3080 (RS/6000) support. At the moment, only XCOFF is supported.
3082 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3083 (S_SET_DATA_TYPE): Likewise.
3084 (coff_last_function): Renamed from local static last_functionP in
3085 coff_frob_symbol and made externally visible.
3086 (coff_frob_symbol): New local static set_end; use it to try to
3087 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3088 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3089 (SA_SET_SYM_ENDNDX): Declare.
3090 (coff_last_function): Declare.
3092 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3093 equivalent to `.' to mean the current location.
3095 * read.c (LEX_BR): If not defined, define as 0.
3096 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3098 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3099 defined, call it with preserved_copy_of_name. If
3100 tc_symbol_new_hook is defined, call it on the new symbol.
3101 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3102 call it on a copy of the name argument.
3104 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3105 and tc_frob_symbol. Always call both if the symbol is going to be
3108 * write.c (relax_segment): Use %ld rather than %d when printing
3109 fragP->fr_var, and cast it to long.
3111 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3112 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3113 fix_root and fix_tail.
3114 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3116 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3117 fix_tailP based on frchain_now, not seg_info (now_seg).
3118 (chain_frchains_together_1): Chain the subsegment relocs together.
3119 * subsegs.c (subseg_change): Don't clear fix_tail field.
3120 (subseg_get): Likewise.
3121 * literal.c (add_to_literal_pool): Look through the relocs via
3122 frchain_now, not seginfo.
3124 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3126 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3127 ecoff_undefined to ecoff_extern_size.
3128 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3129 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3130 external symbol size, rathern than setting the symbol value.
3131 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3132 symbol value to see if GP referencing can be used.
3133 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3135 (ecoff_frob_symbol): Don't check ecoff_undefined.
3136 (ecoff_build_symbols): Get size of an undefined symbol from
3137 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3139 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3141 * Makefile.in: Avoid bug in losing hpux sed.
3143 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3145 * config/tc-mips.c (file_mips_isa): New static variable.
3147 (s_mipsset): Add support for .set mipN to set the ISA level.
3149 * gasp.c (kinfo): Fully bracket initializer.
3151 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3153 * gasp.c (malloc): Don't declare, since host.h or system header
3154 files may declare it differently.
3156 * config/atof-ieee.c (int_to_gen): Now static.
3158 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3159 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3161 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3163 * gasp.c: Include host.h.
3165 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3167 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3168 warning, not an error.
3170 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3171 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3172 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3174 (coff_line_base): Renamed from line_base. Changed all uses.
3175 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3177 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3178 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3180 (coff_line_base): Declare.
3181 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3182 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3183 now takes more arguments.
3185 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3187 * as.c (statistics_flag): Renamed from quiet_flag.
3188 (main): Get statistics with --statistics instead of -noquiet.
3190 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3192 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3194 * read.c (s_lcomm): Align lcomm data.
3195 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3196 from different sections.
3198 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3200 * write.c (write_object_file): If tc_frob_file is defined, call it
3201 just before calling obj_frob_file.
3202 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3203 (references changed), and made non-static.
3204 (getExpression): Return void.
3205 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3206 non-existent bfd_set_gp_value.
3207 (alpha_validate_fix): Function deleted.
3208 (alpha_frob_symbol): Function deleted.
3209 (alpha_local_label): Function deleted.
3210 (alpha_frob_file): Renamed from alpha_end.
3211 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3212 alpha_local_label, alpha_end): Declarations deleted.
3213 (alpha_gp_value, alpha_frob_file): Declare.
3214 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3215 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3216 (md_convert_frag): Simplified slightly.
3217 (tc_frob_file): New macro.
3219 * read.c (do_align): New function, most of guts of s_align_*
3220 functions. Look for md_do_align macro, give it a chance to bypass
3221 all but recording of section alignment.
3222 (s_align_bytes, s_align_ptwo): Call do_align.
3223 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3224 divides object size.
3226 * frags.c (frag_align_pattern): New function.
3227 (frag_align): Rewrite for clarity.
3229 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3230 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3231 to PTR to avoid compiler complaints about const.
3232 (md_begin): Local variable errtxt must point to const.
3234 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3235 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3236 the last has an existing host support file. Do handle vax-bsd and
3239 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3241 * config/obj-coff.c (obj_coff_section_header_append): Do not
3242 declare if BFD_ASSEMBLER.
3243 (stack_pop): Correct test for stack underflow.
3244 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3245 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3246 type of ignored argument to avoid gcc warning.
3247 (align): Removed unused function.
3249 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3251 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3252 files, based on port of gas-1.38 contributed by CMU, using a.out
3253 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3254 are still broken, bootstrap testing incomplete.
3256 * literal.c: Comment changes.
3258 * listing.c (listing_source_file): Check for null listing_tail
3259 before indirecting through it.
3261 * expr.h (struct expressionS): Added struct tag.
3263 * as.h: If __GNUC__ and inline are both undefined, define inline
3266 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3267 rs_align or rs_org frags will be 1.
3268 (relax_segment): For rs_align, if fr_var is not 1, complain if
3269 required padding is not a multiple of the size of the pad pattern.
3270 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3271 relocations referring to the same segment, clear fx_pcrel when
3273 * as.h: Adjust comments on rs_align.
3275 * atof-generic.c: Some reformatting.
3276 (atof_generic): Be careful when mixing signed/unsigned values of
3279 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3280 Query the fx_done field instead of fx_addsy to see if the fixup
3281 still needs to be applied. Set fx_done and clear fx_addsy both,
3282 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3283 will only clear fx_addsy, and set fx_done accordingly after
3285 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3286 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3289 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3291 (symbol_begin): Moved to end of file, so function inlining can
3293 (fb_label_count, fb_label_max): Default C static initializers are
3295 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3296 Declarations deleted.
3297 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3298 dot_bss_symbol): Defined here, static.
3300 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3301 including aout/aout64.h.
3303 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3304 don't write out a section symbol even if it's used in a
3305 relocation; assume relocations will handle section numbers
3306 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3308 (EMIT_SECTION_SYMBOLS): Default to 1.
3309 (adjust_reloc_syms): Don't create a new symbol for an absolute
3310 reference; just use the absolute section symbol.
3311 (write_relocs): Make printout of reloc values dependent on flag
3313 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3314 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3316 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3318 * read.c (lex_type): No longer make '{' a valid character for
3321 * as.c (main): Print long values using %ld.
3323 * messages.c (as_warn_internal): New static function.
3324 (as_warn, 3 versions): Use as_warn_internal.
3325 (as_warn_where, 3 versions): New function.
3326 * as.h (as_warn_where): Declare.
3328 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3330 * as.c (quiet_flag): New flag.
3331 (main): If -noquiet given, display execution time and memory used.
3333 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3335 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3337 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3339 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3340 symbols of known size in the undefined section. Put small common
3341 symbols in a .scommon section.
3342 * ecoff.h (ecoff_frob_symbol): Declare.
3343 * config/obj-ecoff.h (obj_frob_symbol): Define.
3344 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3345 obj_elf_frob_symbol): Removed unused functions.
3346 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3348 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3349 of unused functions.
3350 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3352 * tc-mips.c (g_switch_seen): New static variable.
3353 (md_parse_option): Set g_switch_seen for -G option.
3354 (s_option): If creating PIC code, force the GP size to be 0. Warn
3355 if -G switch used with a non-zero value.
3357 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3358 comparing against bfd_com_section.
3360 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3362 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3365 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3367 * expr.c (operand): For floating point operand with unusual fp
3368 char from FLT_CHARS, preserve the character. Patch from Lisa
3371 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3373 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3374 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3376 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3378 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3379 C_FCN assume .val has been set to .
3381 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3383 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3384 confuses GDB for some unknown reason.
3385 * cofnig/obj-som.c: Likewise.
3387 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3389 * literal.c (add_to_literal_pool): Handle duplicates of values
3390 already written to literal pool.
3392 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3394 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3395 with explicitly marked stabs through BFD: if a symbol marked
3396 N_UNDF | N_EXT is in the absolute section, move it to the
3397 undefined section; move a symbol marked N_INDR into
3398 bfd_ind_section and set the BSF_INDIRECT flag; set the
3399 BSF_WARNING flag for a symbol makred N_WARNING.
3401 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3403 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3404 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3406 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3408 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3409 and 'f' template operand.
3411 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3412 and '2' in copr and sfu instruction templates.
3414 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3416 * as.h (subseg_force_new): Add prototype.
3418 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3420 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3422 * read.c (emit_expr): Fix computation of mask.
3423 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3425 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3427 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3428 (current_file_idx): New static variable.
3429 (add_file): Use and increment current_file_idx instead of indx
3432 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3434 * config/tc-i960.c (i960_validate_fix): Added argument
3435 add_symbolPP. Indirect through it to get "add_symbolP".
3436 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3437 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3439 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3440 (i386-*-netbsd0.8): New target, like 386bsd.
3442 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3443 * Makefile.in (config.h): Protect against multiple inclusions.
3444 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3445 (ALL_CFLAGS): Omit $(BFDDEF).
3446 * as.h: Include config.h.
3447 (struct symbol): Added forward declaration.
3448 (add_to_literal_pool): Fix declaration.
3449 * as.c: Don't include config.h.
3451 * literal.c (add_to_literal_pool): Take symbol and addend as
3452 arguments, instead of expression, for now. Fix calculation of
3455 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3458 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3460 * subsegs.c (subseg_get): Accept new argument "force_new". If
3461 set then a new segment is always created. All callers changed.
3462 (subseg_force_new): New function. Similar to subseg_new, but
3463 always force a new segment to be created.
3465 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3467 (adjust_code_sections): New function. Adjusts the VMA for all the
3470 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3471 for the unwind descriptors if a function's label follows the
3472 .PROC and .ENTRY directives.
3473 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3474 is done elsewhere. Don't create a fixup for the unwind
3475 descriptors if the function's label has not been defined yet.
3476 (pa_proc): For SOM, place each procedure within a new $CODE$
3477 subspace. Adjust the segment and frag for the associated
3478 function label if it exists.
3480 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3482 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3483 (hppa_fix_new): Initialize segment field.
3484 (md_apply_fix): Do nothing for pc-relative fixup which involves
3485 crossing a segment boundary.
3486 (pa_procend): Undefine the current label after handling .PROC
3487 and .PROCEND directives.
3488 (dummy_symbol): Make type "symbolS *". Change references as
3491 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3493 * read.c (read_a_source_file): Cast array argument to unsigned
3495 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3496 (write_object_file): Don't define punt_it if it won't be used.
3497 (fixup_segment): Don't define skip if it won't be used.
3499 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3500 (mips_target_format): Declare.
3501 * config/tc-mips.c (mips_target_format): Define with appropriate
3503 (md_parse_option): If -EL or -EB is used, change byte_order and
3504 mips_target_format as appropriate.
3506 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3508 * app.c (do_scrub_next_char): Another attempt to fix bugs
3509 dealing with labels without colons (for HPPA and MRI).
3511 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3513 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3515 * expr.c (integer_constant): Fix computation of too_many_digits.
3516 Variable digit_2 renamed to start. Fix check for whether number
3517 will fit in 32 bits.
3518 * read.c (emit_expr): Use valueT instead of long.
3520 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3522 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3523 (special_sections): Define.
3524 (obj_elf_special_section): Get default types and attributes from
3525 list of special sections.
3526 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3528 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3529 sections to be close together.
3531 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3534 * listing.c (listing_prev_line): New function.
3535 * listing.c: Include subsegs.h.
3536 (listing_prev_line): New function.
3537 (calc_hex): Reset byte_in_frag to zero for each new frag.
3538 * config/tc-mips.c (append_insn): Call listing_prev_line after
3539 emitting nop instructions.
3540 * Makefile.in (listing.o): Depends upon subsegs.h.
3542 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3544 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3545 here. Handle case where label may be defined after the .PROC.
3546 (pa_proc): It is not an error if the procedure's label isn't
3547 defined before the .PROC directive.
3549 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3551 * config/te-netbsd.h: New file.
3552 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3553 a.out-netbsd-386 for this configuration.
3555 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3557 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3558 with the associated stabs information.
3559 (ecoff_build_symbols): Never set the type of stabs symbols to
3560 st_Global. Don't update the symbol index or ifd if the gas symbol
3561 is not the same as the ECOFF symbol (which is now the case for
3564 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3566 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3567 splits the function.
3568 (macro2): New function, if LOSING_COMPILER defined.
3570 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3572 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3573 end of a section. (write_object_file): Temporary fix - setup
3576 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3578 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3579 non-pcrel_offset relocations.
3581 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3583 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3586 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3588 * literal.c: New file.
3589 * Makefile.in (REAL_SOURCES, OBJS): List it.
3591 * as.h (DEBUG): Don't define.
3592 (struct expressionS, struct fix): Declare in case they're used in
3594 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3596 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3599 * subsegs.c (subseg_get): New function. Creates segment if
3600 needed, returns pointer, but doesn't change current segment.
3601 (subseg_new): Use it.
3603 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3605 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3606 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3607 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3610 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3612 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3615 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3617 * write.c (write_relocs): bfd_perform_relocation now takes an
3618 additional argument, to return an error string (which we ignore).
3620 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3622 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3623 void*, for compatibility with non-ANSI compilers. Added
3624 single-bit field "fx_done".
3626 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3628 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3629 Delete spurious register names "%r4L", etc.
3630 (selector_table): Sort and convert to lower case.
3631 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3632 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3633 (reg_name_search): Rewrite to call strcasecmp only once per
3635 (pa_chk_field_selector): Rewrite to use binary search.
3636 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3637 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3638 sensitive comparisons.
3639 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3640 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3641 case sensitive comparison for all symbolic names.
3642 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3643 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3645 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3647 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3648 symbol is present (i.e., relocation against absolute), create a
3649 phony local symbol, and use it in the reloc.
3650 (fixup_segment): When adjusting a reloc with an absolute symbol,
3651 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3652 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3654 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3655 and BSF_GLOBAL, since they're the same.
3657 * as.c (main): Only invoke md_end if it's defined as a macro.
3658 * tc.h (md_end): Don't declare it.
3659 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3661 * config/tc-vax.c (vip_end): Deleted null function.
3662 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3663 * config/tc-mips.h (md_mips_end): Declare.
3664 (md_end): New macro, calls md_mips_end.
3666 * write.c (write_object_file): Don't close output file.
3667 * as.c (main): Close output file (if needed) after calling
3668 listing_print, which should be after calling write_object_file,
3669 which sets the frag addresses.
3671 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3672 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3673 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3674 with Ian's 10 Sep changes.
3675 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3676 S_SET_STORAGE_CLASS): Now function instead of macros.
3677 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3678 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3679 "CONST" for argument NAME. Fixed prototype.
3680 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3681 S_IS_EXTERNAL, set storage class to C_EXT.
3682 (s_get_name): Use "const" not "CONST".
3683 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3684 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3685 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3686 BFD_ASSEMBLER, define as macro that aborts.
3687 (obj_extra_stuff, tc_headers_hook): Declare only for
3689 (coff_frob_symbol): Fix prototype.
3691 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3693 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3696 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3698 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3699 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3700 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3702 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3704 * read.c (lex_type): No longer make '[' a valid character for
3707 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3708 NBYTES_R_LENGTH now const.
3710 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3711 statements at ends of functions. Don't check for null return from
3712 hash_new, since it won't return at all if there's no memory
3713 available. Also, check for null return from hash_insert, rather
3714 than zero-length string, as success indicator.
3716 * subsegs.c (section_symbol): New function.
3717 * subsegs.h (section_symbol): Declare.
3718 * write.c (adjust_reloc_syms): Use it.
3720 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3722 * Makefile.in (RUNTEST): New variable.
3723 (CHECKFLAGS): Pass it down.
3725 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3726 unused for now, but supplied by Alpha OSF1 compiler.
3728 * as.h: Protect against multiple inclusions.
3729 (int_to_gen): Don't declare.
3731 * config/atof-vax.c (atof_vax): NULL is not a valid character
3734 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3736 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3739 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3740 relocation will be emitted for 32bit formats.
3742 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3744 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3745 for any of the 'T' field selectors.
3747 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3749 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3750 %page operation. (md_assemble): Don't modify input_line_pointer.
3751 (mdcoff_sizemachdep): New function.
3752 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3753 * config/tc-z8k.c (get_operand): Delete bogus check.
3755 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3757 * write.c (number_to_chars_*): Delete bogus range check.
3759 * output-file.c (TARGET_ARCH): No default.
3761 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3763 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3764 md_number_to_chars. (md_assemble): Don't modify
3767 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3769 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3771 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3773 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3774 Breaks with the HP compilers.
3776 * config/tc-hppa.c (struct call_info): Remove fields which were
3777 set but never used. Remove all code which sets those fields.
3778 (struct subspace_dictionary_chain): Likewise.
3779 (struct space_dictionary_chain): Likewise.
3780 (pa_desc): Delete useless function. Delete all references.
3781 (hppa_tc_make_sections): No need to count the number of symbols for
3782 the symbol extension section.
3784 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3786 * config/obj-som.c (obj_som_version): Pass version string to
3788 (obj_som_copyright): New function. Much like obj_som_version.
3790 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3792 (pa_copyright): Just a stub now.
3794 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3795 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3796 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3798 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3799 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3800 relocations for selecting the current rounding mode.
3802 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3803 e_rlsel field selectors.
3805 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3807 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3808 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3809 OBJ_PROCESS_STAB to call ecoff_stab.
3810 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3811 INIT_STAB_SECTION is not defined.
3813 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3815 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3816 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3817 Fix comments in various places. Always return a value.
3818 Avoid dereferencing a NULL fx_addsy.
3819 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3821 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3823 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3824 be either 0 or 2 (no static link or static link required). Always
3825 assume no static link.
3827 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3829 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3830 dependent on howto fields, not on format flavour.
3832 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3833 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3835 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3836 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3837 (sy_tc, sy_obj): Define so that the fields look like they used to,
3838 until all references get changed.
3840 * write.c (fixup_segment): Lots of variables no longer register.
3841 Reordered some code for easier reading.
3842 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3843 Deleted superfluous return statement.
3844 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3845 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3847 (align, obj_coff_section): Deleted debugging printfs.
3848 * config/tc-i386.c (md_assemble): Discard some register decls.
3849 Use assignment rather than memcpy to copy template.
3850 (op_hash, reg_hash, prefix_hash): Default C initialization of
3851 statics is sufficient.
3852 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3855 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3856 TE_LYNX; use coff-sparc otherwise.
3857 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3859 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3860 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3861 returning. Remove some i960-coff-specific code.
3862 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3863 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3864 (i960_validate_fix): Declare.
3865 (TC_VALIDATE_FIX): Define.
3866 * config/tc-i960.c (i960_validate_fix): New function.
3868 * write.c (number_to_chars_littleendian): New function. Write out
3869 bytes in little endian order, doing size and range checking.
3870 (number_to_chars_bigendian): New function, similar.
3871 * write.h: Declare them.
3872 * config/tc-*.c (md_number_to_chars): Use them.
3873 * config/tc-vax.c (md_apply_fix): Ditto.
3874 * config/tc-i386.c (md_apply_fix): Ditto.
3876 * config/obj-coff.c: Rearranged code for handling line number
3878 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3879 since the usage is different from non-BFD_ASSEMBLER case.
3880 (in_function, clear_function, set_function): New macros, to
3881 combine some of the functionality implemented in differnet ways in
3882 BFD_ASSEMBLER and non-... code. Used in other functions that used
3883 to check function_lineoff &c.
3884 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3885 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3886 to contain char* pointer pointed to by char** argument. Always
3887 follow CROSS_COMPILE code; easier to read that way.
3888 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3890 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3891 ".bf", it's been done elsewhere.
3892 (coff_frob_symbol): If ilne number data is pending, call
3893 add_linesym to flush it.
3894 (coff_frob_file): Don't do that here.
3895 * config/obj-coff.h (coff_frob_file): Declare.
3896 (obj_frob_file): Define, to call it.
3898 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3899 md_estimate_size_before_relax: Define them as macros calling
3901 * config/tc-sparc.c: Don't define them as functions.
3903 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3905 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3907 * Makefile (clean): Depend on clean-here.
3909 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3911 * config/ho-go32.h: Include fopen-bin.h.
3912 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3913 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3914 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3915 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3916 * read.c (s_include): Use FOPEN_RT instead of "r".
3918 * stabs.c: Include obstack.h.
3920 * tc.h (md_create_long_jump): Don't declare if it's already
3922 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3924 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3925 of strerror. Clear bfd_error.
3927 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3930 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3932 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3933 (pa_process_exit, pa_procend): Call it for ELF objects.
3935 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3937 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3938 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3939 coproc before doing goto ld.
3941 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3943 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3944 (fixup_segment): Allow the target machine to specify that a
3945 relocation must be generated for a particular fixup. Remove
3946 #ifndef TC_HPPA hack.
3948 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3950 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3951 be NULL. Only fixup_segment is supposed to do that.
3952 (hppa_force_relocation): New function.
3954 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3956 * Makefile.in (stabs.o): Added dependencies.
3958 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3960 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3962 * app.c (do_scrub_next_char): Output a TAB before any
3965 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3966 exists before trying to peek at its name.
3967 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3969 (pa_align_subseg): Delete unused/unwanted function.
3971 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3973 * read.c (read_a_source_file): Fix test for when to stick a colon
3974 on the end of a label. Make code conditional on either MRI or
3975 LABELS_WITHOUT_COLONS.
3977 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3978 the single whitespace character alone. Eat all others.
3980 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3982 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3984 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3985 (exit_processing_complete): Delete unwanted variable and all
3988 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3990 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3991 Changed to not actually build the external symbol information, as
3992 that is now done by the ECOFF back end.
3993 (ecoff_build_debug): Changed accordingly.
3994 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3995 called by ecoff_setup_ext.
3996 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3997 set corresponding pointer to NULL. Don't set raw_size and
3999 (obj_ecoff_set_sym_index): Removed.
4000 (obj_ecoff_set_ext): New function.
4001 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4002 (obj_ecoff_set_sym_index): Don't declare.
4003 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4004 elf_set_index): New functions used for ECOFF_DEBUGGING.
4005 (elf_frob_file): Reworked ECOFF debug generation to use
4006 new functions in bfd/ecofflink.c.
4008 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4010 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4011 subspace for ELF. In the SOM world, the linker is responsible
4012 for creating the unwind subspaces.
4014 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4016 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4017 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4018 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4019 (adjust_stab_section): Make static. Declare return type. Remove
4022 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4023 tc_coff_sizemachdep.
4025 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4027 * write.c (write_object_file): Disable obj_check_file_symbols
4028 hook; only back end using it wasn't using it correctly.
4029 (write_object_file): Always call obj_frob_symbol and
4030 tc_frob_symbol; always retain symbol if it's used by a relocation,
4031 regardless of what these routines indicate.
4032 * config/obj-coff.c (coff_frob_symbol): Renamed from
4033 coff_check_file_symbols.
4034 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4035 (coff_frob_symbol): Declare.
4036 (obj_frob_symbol): Call it.
4038 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4039 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4040 (c_section_header): Ditto. Delete superfluous return at end of
4043 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4045 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4047 (c_section_header): Rewrite prototype so that it contains no
4048 preprocessing directives. Don't declare it at all if
4051 * configure.in (sparc*-*-lynxos): New target, using coff and
4054 * stabs.c: New file.
4055 * Makefile.in (REAL_SOURCES, OBJS): List it.
4056 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4057 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4060 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4063 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4065 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4066 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4067 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4069 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4070 ecoff_read_begin_hook.
4071 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4072 ecoff_symbol_new_hook.
4073 (obj_elf_init_stab_section): Cast alloca result.
4074 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4075 information and write it out into .mdebug section.
4076 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4077 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4078 (ECOFF_DEBUGGING): Define if TC_MIPS.
4079 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4080 fields required by ECOFF.
4081 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4082 OBJ_ECOFF in many cases.
4083 (mips_any_noreorder): New variable.
4084 (mips_cprestore_offset): Initialize to -1.
4085 (mips_frame_reg): New variable.
4086 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4087 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4088 (md_pseudo_table): Handle "gpword" and "cpadd".
4089 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4090 of text, data and bss sections to 4. Set alignment of
4091 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4093 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4095 (append_insn, macro_build, macro_build_lui): Take place
4096 argument. Changed all callers.
4097 (append_insn): If appending a nop, don't emit one.
4098 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4099 (gp_reference): Removed.
4100 (load_address): New function.
4101 (macro): If mips_noreorder is used, set mips_any_noreorder.
4102 Extensive changes to handle GP and PIC symbols differently.
4103 Build both possible code choices using a variant frag, and
4104 make a final decision at the end of assembly when all
4105 information is known. Added PIC support for all symbol
4107 (mips_ip): Don't permit anything but a number after $ for a
4108 coprocessor register. Don't use .lit4 or .lit8 sections when
4109 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4111 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4112 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4114 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4115 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4116 if .cpload is not in noreorder section.
4117 (s_cprestore): Ignore .cprestore if not generating PIC code.
4118 (s_gpword, s_cpadd): New functions.
4119 (tc_get_register): Added frame argument; if true, set
4120 mips_frame_reg to return value. Changed all callers.
4121 (md_estimate_size_before_relax): Don't error out, but instead
4122 determine how much a frag should grow.
4123 (tc_gen_reloc): Return multiple relocs if appropriate, as
4124 determined by md_estimate_size_before_relax.
4125 (md_convert_frag): New function.
4126 (mips_elf_final_processing): Set ELF header flags based on
4127 mips_any_noreorder and mips_pic.
4128 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4129 (MAX_RELOC_EXPANSION): Define to be 3.
4130 (md_relax_frag): Define to be 0.
4131 (md_convert_frag): Don't define.
4132 (tc_get_register): Changed declaration.
4134 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4135 support generating ECOFF debugging information for MIPS ELF
4136 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4137 handling of external symbols: it now always generates exactly
4138 those external symbols that are defined in the global symbol list.
4139 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4140 (REAL_HEADERS): Added ecoff.h.
4141 (OBJS): Added ecoff.o.
4142 (ecoff.o): New target.
4143 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4144 Remaining code mostly just calls ecoff.c code.
4145 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4146 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4148 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4149 functions in ecoff.c.
4150 (ecoff_stab): Don't declare (now declared in ecoff.h).
4151 (obj_set_sym_index): Define.
4152 (obj_ecoff_set_sym_index): Declare.
4154 * frags.h (frag_grow): Declare.
4155 * frags.c (frag_grow): Made non-static.
4157 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4158 (relax_segment): If md_relax_frag is defined, use it to handle a
4159 frag of type rs_machine_dependent rather than looking through
4162 * read.c (read_a_source_file): If we find a bad pseudo-op,
4163 do a continue to go on to the next line rather than a break.
4164 Removed duplicate bad pseudo-op code which was never executed.
4166 * read.c (s_lcomm): Do not require a comma after the name.
4168 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4170 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4171 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4172 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4173 bss section. Set SEC_RELOC if there are any relocations, even for
4174 a zero size section.
4176 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4177 data offset on reloc[0]->address rather than reloc[j]->address, so
4178 that multiple relocs can affect different memory locations.
4180 * write.c (chain_frchains_together, relax_and_size_seg,
4181 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4182 char *, to match definition of bfd_map_over_sections.
4184 * app.c (do_scrub_next_char): Don't interpret a comment character
4185 as starting a CPP line directive unless it is a '#' and is the
4186 very first characters on the line (i.e., do not permit leading
4189 * messages.c (identify): Make file argument non-const, to match
4192 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4194 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4196 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4198 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4199 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4202 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4204 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4205 * config/obj-som.c (obj_som_version): Add missing ';'.
4206 (som_frob_file): Delete whitespace at EOL.
4208 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4210 * Makefile.in (VERSION): Updated following 2.2 release.
4212 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4214 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4215 field selector, rather than an int. All uses of field selectors
4217 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4218 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4221 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4223 * config/tc-hppa.c (pa_type_args): For .import statements,
4224 silently ignore attempt to change the symbol type for a function
4225 from ST_ENTRY to ST_CODE on .import.
4227 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4229 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4230 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4231 config/tc-i960.c: Corresponding changes.
4233 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4235 * Makefile.in (distclean): Delete config-stamp and config.h
4237 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4240 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4241 Accept new argument "is_export". All callers changed. When
4242 processing a .export directive for a function, do not allow
4243 the user to set the type to "CODE", instead warn and set the
4246 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4248 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4249 Lemon <mellon@pepper.ncd.com>).
4250 (mips_ip): Permit odd numbered floating point registers if -mips3.
4251 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4253 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4255 * configure.in: Remove h8300h, we have multilib now.
4257 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4259 * configure.in: Support generic netware as being ELF format.
4260 Recognise unixware if the user supplies it.
4262 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4264 * First cut at cleaning up PA instruction parsing.
4265 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4266 insn structure as an argument, and a pointer to a string. All
4267 callers changed. Always read any field selector here. Call
4268 evaluate absolute to get a return value.
4269 (evaluate_absolute): Addept pointer to insn structure as its
4270 argument. All callers changed.
4271 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4272 into an instruction and continuing the main pa_ip loop.
4273 (CHECK_FIELD): New macro for simple range checking of fields.
4274 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4275 and CHECK_FIELD. All immediate fields now pass through
4276 pa_get_absolute_expression which will also handle field selectors.
4277 Delete dead code. Simplify.
4278 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4279 applied are in range. Use bfd_put_32 rather than inserting each
4280 byte of the fixed instrution into the buffer ourselves.
4282 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4283 it was PA specific and is no longer needed (it's now handled
4284 within the PA backend).
4285 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4286 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4287 a fixup is $global$ change it to NULL as $global$ is really only
4288 needed long enough to determine the base type of relocation to use.
4290 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4292 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4293 for 'z' operands (target of ble branch).
4295 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4297 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4298 parameter. All callers fixed.
4299 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4301 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4302 to default state after it's been used.
4304 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4306 * config/obj-som.c (obj_som_init_stab_section): Change
4307 space/subspace sort keys for the stab sections so as to avoid
4308 bugs in the hp linker and pxdb.
4310 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4312 * write.c (chain_frchains_together): Update pointer to last
4313 frag for a segment in the seginfo structure.
4315 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4317 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4319 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4321 * write.c (fixup_segment): Handle conversion of subtraction to
4322 pc-relative addressing even if pc-relative flag is already set.
4324 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4327 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4328 build, but not the dvi or info files.
4329 * Makefile.in (clean-here): New target; cleans up current
4331 (distclean): Use it instead of clean.
4333 * read.c (s_xstab): Don't use alloca.
4335 * messages.c (identify): New routine; print message identifying
4336 following messages as coming from assembler.
4337 (as_show_where, as_bad_internal, as_bad_where): Call it.
4338 (as_fatal): Don't need to identify program any more.
4340 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4342 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4344 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4346 (get_stab_string_offset): Remove unused variable aligned.
4348 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4350 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4351 predefined register table.
4352 (pa_parse_number): Handle %rp in common register shortcut code.
4353 Consistently set return value to -1 for an error. Clean up error
4354 messages and only print them when "print_errors" is true. Handle
4355 empty string case like the HP assembler -- assume a value of
4358 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4359 standard hpux include files to pick up various function decls.
4361 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4362 stdio.h. Delete bogus declaration of free. Get path to
4363 alloca-conf.h right.
4365 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4367 * expr.c (operand): Fix checks for characters following "0b" or
4370 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4372 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4373 so GAS can attach unwind descriptor information to a BFD symbol.
4374 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4375 descriptor information to the BFD symbol.
4376 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4377 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4379 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4380 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4381 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4382 build "end-of-function" symbols for SOM, they are not needed.
4384 * config/tc-hppa.c (process_exit): Create temporary symbols with
4385 correct prefixes so they can be eliminated later.
4387 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4388 (pa_callinfo): Insert framesize into the unwind information as
4389 soon as it's available.
4390 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4393 * Add support for marker type relocations. These mark areas
4394 of interest to the linker. ENTRY/EXIT relocations for SOM are
4395 an example of marker relocations.
4396 * write.c (write_relocs): Instead of assuming size of a relocation
4397 is 4 bytes, pick up the size from relocation itself.
4398 (fixup_segment): Do not complain that a value is too small for
4401 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4402 * expr.c (operand): Set sy_used for any symbol used as an operand.
4403 (expr): Likewise for any symbol used in an expression.
4404 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4405 symbols which are never used and absolute symbols which local scope.
4407 * config/obj-som.h (obj_frob_file): Define.
4408 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4409 of stab sections. Make space for the special stab entry.
4410 (adjust_stab_sections): Adjust the special entry in the
4412 (som_frob_file): New function. Simply calls adjust_stab_sections
4415 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4417 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4418 (mips_pic, mips_cprestore_offset): New static variables.
4419 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4420 Ignore .bgnb and .endb.
4421 (gp_reference): _gp_disp is never addressed off GP.
4422 (macro_build): Ignore macros while searching for insn. For cases
4423 i, j, and o, accept the reloc type as an argument rather than
4424 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4425 BFD_RELOC_MIPS_GPREL. Added new case a.
4426 (set_at, load_register, macro): Changed calls to macro_build to
4427 pass new argument for i, j and o cases.
4428 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4429 special handling when generating SVR4 PIC code.
4430 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4431 rather than hard coded constants.
4432 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4433 BFD_RELOC_MIPS_CALL16.
4434 (s_option): Set mips_pic based on .option picN.
4435 (s_abicalls): New function; set mips_pic to 2.
4436 (s_cpload): New function; handle .cpload.
4437 (s_cprestore): New function; handle .cprestore.
4439 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4440 .endb and .verstamp, setting them to s_ignore.
4442 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4444 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4445 field. Define SUBSPACE_DEFINED accessor macro.
4446 (pa_subspace): Allow user to override subspace attributes for
4447 built-in subspaces. Set ssd_defined at the end of fcn -- that
4448 way the attributes can only be changed once. Pass newly allocated
4449 name to is_defined_subspace, not a pointer to the input line.
4450 Fix typo in space/subspace rework.
4451 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4453 * config/tc-hppa.c (pa_import): If currently in the text segment
4454 and a symbol is imported without type information, set BSF_FUNCTION
4456 * write.c (relax_and_size_seg): Correct test to determine if
4457 the section's size was rounded up.
4459 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4460 can properly set all the SOM symbol types.
4461 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4462 symbol types which can be set from an IMPORT/EXPORT statement.
4463 (pa_export_args): Set the pa_symbol_type type based on arguments.
4464 If defined, call obj_set_symbol_type to pass this information on
4467 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4468 stab section we make.
4469 (s_stab_generic): Likewise.
4471 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4473 * Allow backends to override the value of the fake label.
4474 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4475 assume backends will define LOCAL_LABEL if anything other than
4476 'L' is used to denote a local label.
4477 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4479 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4480 and instead simply use the string defined by FAKE_LABEL_NAME.
4481 (operand): Likewise.
4482 * read.c (s_stab_generic): Likewise.
4483 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4484 known to be a local label.
4485 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4486 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4487 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4488 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4489 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4490 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4492 Rework space/subspace handling in PA code to fully support
4493 SOM spaces/subspaces.
4494 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4495 to control the use of space/subspace name aliases.
4496 (update_subspace): Accept space chain entry for containing space
4497 as a new parameter. All callers changed.
4498 (pa_get_label): Use current_space rather than pa_segment_to_space.
4499 (pa_define_label): Likewise.
4500 (pa_undefine_label): Likewise.
4501 (md_begin): Change into the (possibly modified) text_section.
4502 (pa_parse_space_stmt): Create a new segment/space if create_flag
4503 is true, and the space name is not one of the two predefined spaces.
4504 (pa_subspace): Use current_space rather than a lookup via
4505 pa_segment_to_space. Reset BFD section flags as required by
4506 the .subspace directive. Likewise for the section alignment.
4507 Pass the current space to update_subspace and create_new_subspace.
4508 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4509 is true. When not using aliases, create a BFD section for each
4510 subspace encountered. When not using aliases replace the default
4511 text, data, and bss segments with new ones.
4512 (create_new_subspace): When not using aliases each subspace has a
4513 section/segment and subsegments are not needed, so set the subsegment
4516 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4517 obj_set_section_attributes to pass space attributes to the
4519 (create_new_space): Likewise.
4520 (create_new_subspace): Likewise for subspace attributes using
4521 obj_set_subsection_attributes.
4522 (update_subspace): Likewise for subspace attributes using
4523 obj_set_subsection_attributes.
4525 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4526 for $TEXT$ and $PRIVATE$ from the default space structure.
4528 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4529 as appropriate for the given type.
4531 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4534 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4537 * config/obj-som.[ch]: New files for SOM support. Note SOM
4538 support is not yet complete in GAS or BFD.
4540 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4541 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4544 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4546 * Allow backends to override the section names used for embedded
4547 stabs support. Needed for SOM.
4548 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4550 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4551 (get_stab_string_offset): Is now passed the full name for the
4552 stab string section rather than a name prefix. All references
4554 (s_stab_generic): New argument for the stab string section name.
4555 all references changed.
4556 (s_xstab): Append "str" to the stab section name to get the
4557 stab string section name.
4558 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4559 to stab section name to get the stab string section name. Pass
4560 the full name of the stab string section to get_stab_string_offset.
4561 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4563 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4564 textand data segments. Warn user "-R" is unsupported on the
4567 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4569 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4570 .align and .ALIGN directives.
4572 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4573 directive which does not define a "well-known" space and does
4574 not include a space number as an argument.
4576 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4577 "defined", "loadable", "code_only" and "space_index" fields.
4578 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4579 and "private" fields.
4581 * write.h (struct fix): Add new tc_fix_data field for the various
4582 backends to attach machine dependent fixup information to.
4583 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4584 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4586 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4587 callers to get HPPA fixup information from the tc_fix_data field
4589 (hppa_fix_root): Delete unnecessary variable.
4590 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4592 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4593 function. Fix all callers.
4594 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4596 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4597 if a particular fixup is adjustable.
4598 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4599 perform the real work.
4601 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4602 of OBJ_XXX conditionals.
4603 (MAX_RELOC_EXPANSION): Likewise.
4605 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4606 callers. Now returns log2 (N) for positive N which are an exact
4607 power of two or -1 for an error.
4609 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4610 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4611 inserting them into the unwind table.
4613 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4614 (hppa_gen_reloc_type): New object format dependent macro.
4615 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4616 conditional. The code can (and will) be shared between SOM & ELF
4617 formats in the near future.
4618 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4619 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4620 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4623 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4626 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4628 * configure.in (hppa-*-bsd*): New configuration.
4629 BFD is always used for GAS generating SOM objects.
4631 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4632 adjustment is rejected by the target machine.
4634 * config/tc-hppa.c (pa_big_cons): Delete function and its
4635 declaration. All callers changed to use pa_cons.
4637 * write.c (fixup_segment): Fix indention and open/close brace
4640 From Pete Hoogenboom:
4641 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4644 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4645 input_line_poitner when an invalid argument is encountered.
4647 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4649 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4650 the table, require that the one without bit 0x1000000 set come
4651 first. Require further that it be case 'b' or 'P'. The a29k
4652 opcode table already meets these constraints.
4653 (machine_ip): When handling case 'i' or 'A', make sure that the
4654 appropriate opcode really exists by looking at the next entry in
4657 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4659 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4660 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4662 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4663 after a .ent directive.
4665 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4666 between 32 and 63 for double shift instruction). Do & 0x1f rather
4668 (printInsn): Handle '>'.
4670 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4672 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4673 number in the right place. Untested. Probably does not work for
4674 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4676 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4677 an illegal offset of 0 or -1.
4679 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4680 section to a longword boundary.
4682 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4684 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4687 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4690 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4692 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4694 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4696 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4697 address. (md_assemble): Make error handling a bit more graceful.
4698 (md_apply_fix): Don't warn on non aligned displacement.
4700 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4703 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4705 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4706 as.info* even if they're in $(srcdir) (e.g., for FSF
4709 * write.c (write_relocs): For relocs that are pc_relative and
4710 pcrel_offset and not partial_inplace, adjust reloc->addend to
4711 compensate for a bfd_perform_relocation bug.
4713 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4714 * config/tc-sparc.c: Ditto.
4715 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4717 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4719 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4721 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4723 * messages.c: replaced all variables called Format with 'format',
4724 for consistency throughout
4726 * configure.in: handle mips*- instead of mips, mips*el for little
4727 endian configurations
4729 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4731 * input-scrub.c (physical_input_file, logical_input_file,
4732 physical_input_line, logical_input_line): Made static.
4733 (as_where): Return current file name and line number, don't print
4735 * messages.c (as_show_where): New static function. Other
4736 functions use it instead of as_where.
4737 (as_bad_internal): New static function.
4738 (as_bad): Use as_bad_internal.
4739 (as_bad_where): New function, like as_bad but taking a file name
4741 * as.h (as_bad_where): Declare.
4742 (as_where): Change prototype for new arguments.
4743 * write.h (fixS): Added fields fx_file and fx_line.
4744 * write.c (fix_new_internal): Save file and line number in fix.
4745 (fixup_segment): Use as_bad_where, not as_bad.
4746 * input-file.c (f_in, file_name): Made static.
4747 * cond.c (struct file_line): Just use file and line fields.
4748 (s_else): Use as_where and as_bad_where, not get_file_line and
4750 (get_file_line, set_file_line): Removed.
4751 * listing.c (listing_newline): Use as_where.
4752 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4753 * config/obj-ecoff.c (add_file): Use as_where.
4754 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4755 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4756 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4758 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4760 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4761 OPTIONAL_REGISTER_PREFIX if either is already defined.
4763 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4765 * configure.in: Set bfd_gas for all sparc targets. Added facility
4766 for keeping or rejecting configurations still under development;
4767 default is to assume production environment, and reject configs
4768 still being worked on. Mark Elf configurations (except sparc and
4769 i386) as developmental. Deleted cases matching some generic names
4770 in favor of more specific names. (E.g., when we get Alpha
4771 support, we'll still only support VMS for Vax.)
4773 * config/tc-sparc.h (md_end): New macro.
4774 * config/tc-sparc.c (md_end): Function deleted.
4775 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4776 version compiling. All sparc targets will use bfd now.
4777 * tc.h (md_end): Don't declare if it's defined as a macro.
4779 Changes from Jeff Law and Peter Hoogenboom:
4781 * read.c (next_char_of_string): Limit octal character constants to
4784 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4785 against placing additional object-file dependent code here. Warn
4786 against contaminating all of GAS with the internals of tc-hppa.c
4787 through inclusion of tc-hppa.h. Delete all forward declarations
4788 for functions only used within tc-hppa.c, likewise for structures,
4789 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4790 conditional code in a few small places.
4792 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4793 structures, global variables, forward declarations together.
4794 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4795 conditional code -- try to group conditional code together
4796 into a few places. Make all functions and variables which
4797 are only used within tc-hppa.c static. PARAMize all functions.
4798 Add comments to functions. Delete unused functions, variables,
4799 #defines, etc. Delete unused members within structures. Delete
4800 ldil;ble hacks -- it is believed they were installed to work
4801 around old gas bugs. Avoid using mixed case for local
4802 functions, variables, and structures. Fix formatting problems
4803 not found by GNU-indent. Add FIXME notices for things which
4804 should be worked on the near future. Delete lots of old
4805 useless (1.36 PA-SOM) code.
4807 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4808 field of the fixS structure. Needed to build unwind
4809 descriptors correctly.
4811 * write.c: (fixup_segment): Allow expressions such as
4812 sym1-sym2+const as long as sym2 is $global$.
4814 * write.c (adjust_reloc_syms): Provide a hook so that a target
4815 cpu configuration can reject certain relocation reductions.
4816 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4817 which do not involve function symbols.
4819 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4820 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4822 * config/tc-hppa.c: Likewise.
4824 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4825 of elf32_symbol_type.
4826 (pa_export_args): Likewise.
4827 (elf_hppa_final_processing): Likewise.
4828 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4830 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4833 * config/tc-hppa.c: (md_section_align): Align all sections to
4834 a multiple of the section alignment rather than always a
4837 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4838 bits are zero (eg they specify no relocations), then do not even
4839 bother adding their entries to thesymextn section.
4841 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4843 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4844 option, which is used by the SunOS make default .s.o rule.
4846 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4848 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4849 operating on upper 32 bits of immediate constants to lower-half
4850 relocs with adjusted constants.
4852 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4854 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4856 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4857 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4858 (md_assemble): Initialize m68k_aout_machtype based on
4859 current_architecture, if OBJ_AOUT.
4860 (md_parse_option): Remove obsolete reference to omagic.
4862 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4864 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4865 (s_option): Ignore .option O* and .option pic*.
4866 (s_ent): Skip whitespace between symbol and optional digit.
4867 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4869 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4870 characters in state 6.
4871 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4874 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4875 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4876 that I don't dare change.
4878 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4880 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4881 call strchr for each character to see if it is a special char,
4882 instead add a second loop over special_chars. Set alignment
4883 of text, data and bss sections to 4.
4884 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4886 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4887 ELF, since the ELF object format does not have these type of
4888 relocations. Change the abort into as as_bad and return
4889 BFD_RELOC_NONE to silence compiler warnings.
4890 (md_assemble): Keep track of the instruction size. Allow white
4891 space between the $ and the constant for compatibility with older
4892 gases and other assemblers.
4893 (i386_operand): Skip spaces between $ and expression.
4894 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4895 ELF. Convert abort into an as_bad and assert into as_fatal.
4897 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4899 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4900 sub_symbolP is in the current segment, convert to a PC-relative
4901 fixup and discard the symbol.
4903 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4905 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4906 for st_StaticProc just like st_Proc.
4908 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4909 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4912 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4914 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4915 (mips_regmask_frag): New static variable, if OBJ_ELF.
4916 (md_begin): If OBJ_ELF, create .reginfo section and set
4917 mips_regmask_frag to a frag.
4918 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4919 mips_regmask_frag to register mask information.
4920 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4923 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4925 * messages.c (as_fatal): Use myname when printing messages.
4927 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4928 as initial "return" value in case hashing isn't needed.
4930 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4932 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4933 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4934 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4935 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4937 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4940 * config/tc-h8300.c (get_specific): Special action if 8 bit
4941 address seen. (check_operand): Don't complain if truncating top
4942 bits of an 8 bit address. (build_bytes): Allow an immediate and
4943 an absolute in the same insn.
4945 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4947 * write.c (write_contents): Don't crash if seginfo is NULL.
4949 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4950 by modifying .reginfo section, not by directly modifying BFD
4953 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4955 * config/ho-sunos.h: remove extern time declaration
4957 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4959 * messages.c (as_fatal): Do mention that it's the assembler that
4960 got the fatal error.
4962 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4964 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4965 hold register masks.
4966 (md_begin): Initialize them to zero.
4967 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4968 register variables pinfo and prev_pinfo.
4969 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4970 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4971 and cprmask from mips_gprmask and mips_cprmask.
4973 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4974 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4975 (various): Change all references to GP references to apply if
4976 GPOPT, not if OBJ_ECOFF.
4977 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4978 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4980 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4981 than just body. They're not used anyhow.
4982 * configure.in: Set cpu_type to mips for mips*. Accept
4983 mips-*-elfl* and mips-*-elf*.
4985 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4987 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4990 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4992 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4993 BFD_RELOC_64 into BFD_RELOC_32.
4994 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4995 (cons_fix_new_mips): Declare.
4997 Changes to let cons handle bignums like general expressions.
4998 * expr.h (expressionS): New field X_unsigned.
4999 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5001 (expr) Fix typo resultP to right if missing operand. Set
5002 X_unsigned to 1 when building new expression.
5003 * read.c (potable): Make "octa" and "quad" call cons, not
5005 (cons): Handle bignums. If given an O_constant (small integer) to
5006 fill a big space, turn it into a bignum.
5007 (parse_bitfield_cons): Set X_unsigned field.
5008 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5010 * read.h (big_cons): Remove prototype.
5011 * symbols.c (resolve_symbol_value): Don't give a warning if a
5012 symbol in expr_section can not be resolved.
5013 (S_SET_VALUE): Clear X_unsigned.
5014 * write.c (write_object_file): If resolve_symbol_value failed on a
5015 symbol we are writing out, give a warning.
5016 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5017 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5018 call pa_cons, not pa_big_cons.
5019 (pa_big_cons): Remove.
5020 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5021 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5024 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5026 * doc/as.texinfo (Copying): new node, to handle the recent changes
5027 in the texinfo/gpl.texinfo file
5029 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5031 * read.c (big_cons): Handle "0" correctly.
5033 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5035 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5037 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5038 have pc-relative fixup.
5039 (md_parse_option): Move "-k" case down near "-pic" case.
5041 * configure.in: Alphabetize list of cpu type alternatives. Enable
5042 OS values of "linux*elf*" and "linux*coff*" to select those
5043 formats, with linux emulation. Don't bother checking for upper-
5044 or mixed-case versions of "ose".
5046 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5048 * config/z8k.c (md_pseudo_table): add "unseg".
5050 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5052 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5053 found while extending the dissassembler.
5055 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5057 * configure.in: Split i386 LynxOS out from other coff targets,
5058 add a specific Lynx emulation.
5059 Add m68k LynxOS target.
5060 * config/tc-i386.c: Define specific Lynx target format.
5061 * config/tc-m68k.c: Define specific Lynx target format.
5062 * config/te-lynx.h: New file.
5064 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5065 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5066 (INIT_STAB_SECTION): Define.
5067 * config/obj-coffbfd.c: Include <time.h>.
5068 (write_object_file): Look for .stab sections and call
5069 adjust_stab_section.
5070 (adjust_stab_section): New function, fills in the first symbol
5071 of a stab section with number of symbols and string table size.
5072 (obj_coff_init_stab_section): New function, creates the initial
5073 symbol for a stab section.
5075 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5077 * config/atof-vax.c (md_atof): Return null on success instead of
5079 * config/atof-tahoe.c (md_atof): Ditto.
5080 * read.c (float_cons): Expect a null pointer for success, not an
5083 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5084 on success, instead of empty string. All callers changed.
5086 * config/tc-vax.c: Use PARAMS in declarations.
5087 (vip_op): Use NULL instead of empty string for success in error
5090 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5092 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5093 in different defined segments.
5095 * write.c (relax_segment): Localize "aim" variable. If
5096 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5097 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5098 segment, convert to a PC-relative fixup and discard the symbol.
5100 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5101 (md_parse_option) [TE_SUN3]: Set it for "-k".
5102 (m68k_ip): Generate proper fixup for mode 7.3.
5103 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5105 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5107 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5108 earlier in the file.
5109 (insop, add_exp): Now defined as functions, for readability.
5110 (insop): Now takes two arguments; callers changed.
5112 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5114 * config/tc-m88k.c (get_o6): new function.
5115 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5116 get_vec9, getval, get_pcr, calcop, match_name): make static and
5118 (s_file): remove extraneous forward decl.
5119 (md_begin): add const to retval decl.
5120 (calcop): cope with instructions without arguments. Handle 'o'
5121 type argument, the o6 field of the prot insn.
5122 (md_estimate_size_before_relax): return a dummy value.
5124 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5125 in bits 10 through 7. flt.[dxs]s requires an r register in the
5126 second argument. New instruction lda.x. New instruction muls
5129 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5131 * Makefile.in (distclean): Recurse like clean.
5132 * doc/Makefile.in (distclean): New target.
5134 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5135 based on MIPS ISA level.
5137 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5139 * as.c (main): "exhausted", not "exhuasted".
5141 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5142 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5143 (write_object_file): Never strip symbols with sy_used_in_reloc
5146 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5147 Solaris and SVR4 style .section pseudo-ops.
5148 (obj_elf_ident): Set SEC_READONLY for .comment section.
5149 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5150 generating a reloc, don't apply a fix.
5152 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5154 * config/obj-coffbfd.c (relax_align): Now static.
5156 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5158 * read.c (get_stab_string_offset): Make non-static. Make
5159 arguments const. Don't align strings to 4 byte boundaries.
5160 * read.h: Declare get_stab_string_offset.
5161 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5162 SEC_LOAD for progbits section.
5163 (obj_elf_init_stab_section): New function.
5164 (adjust_stab_sections): Add casts to avoid warnings.
5165 * config/obj-elf.h (INIT_STAB_SECTION): Call
5166 obj_elf_init_stab_section.
5167 (OBJ_PROCESS_STAB): Removed definition.
5169 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5171 * config/obj-elf.h (S_GET_SIZE): Define.
5172 (obj_frob_forward_symbol): Define.
5173 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5175 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5177 * tc.h: Declare tc_gen_reloc differently depending upon
5178 RELOC_EXPANSION_POSSIBLE.
5179 * config/obj-elf.c (obj_elf_section): Only set flags when first
5180 creating the section.
5182 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5184 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5187 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5189 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5190 set previous_section and previous_subsection and then call s_data
5191 and s_text, respectively.
5192 (obj_pseudo_table): Add data and text.
5193 (obj_elf_section): Add SEC_LOAD to default initialization of
5194 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5195 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5196 section; just use subseg_new.
5198 * read.c (change_to_section): Removed. This is now done by
5200 (get_stab_string_offset): Rearranged somewhat. Create the section
5201 using subseg_new. Store the string index in seg_info, rather than
5202 in a static variable. Force the first string to be empty. Use
5203 frag_more rather than FRAG_APPEND_1_CHAR.
5204 (s_stab_generic): Rewrote.
5205 * subsegs.h (segment_info_type): Added stabu union.
5206 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5207 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5208 (obj_aout_stab, obj_aout_desc): Removed.
5209 (obj_pseudo_table): Removed desc and stabX entries.
5210 * config/obj-bout.c: Same changes as config/obj-aout.c.
5211 * config/obj-bout.h (S_SET_TYPE): Define.
5212 (tc_bout_fix_to_chars): Declare.
5213 * config/obj-coff.c (obj_coff_stab): Removed.
5214 (obj_pseudo_table): Removed desc and stabX entries.
5215 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5216 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5217 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5218 n_other, n_desc and n_value fields.
5219 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5220 (MAKE_STAB_SYMBOL): Removed.
5221 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5222 Changed arguments and removed parsing code.
5223 (obj_pseudo_table): Removed stabX entries.
5224 * config/obj-ecoff.h (ecoff_stab): Declare.
5225 (OBJ_PROCESS_STAB): Define.
5226 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5227 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5228 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5230 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5231 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5232 set SEC_LOAD for .note section.
5233 (adjust_stab_sections): Get frag pointer from seg_info, rather
5234 than looking through frags.
5235 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5236 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5238 * config/obj-vms.c (obj_aout_stab): Removed.
5239 (obj_pseudo_table): Removed stabX entries.
5240 * config/obj-vms.h (S_SET_TYPE): Define.
5242 * as.h: Declare listing.
5243 * read.c: Don't declare listing.
5244 (emit_expr): Cast fix_new_exp argument.
5245 (parse_bitfield_cons): Correct printf format.
5246 * symbols.c (symbol_new): Add cast to avoid warning.
5247 * write.h: Declare text_last_frag and data_last_frag.
5248 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5249 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5250 * config/tc-a29k.c: Likewise.
5251 * config/tc-i960.c: Likewise. Also fully bracket structure
5252 initializations, fix printf formats, and remove unused variables.
5254 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5256 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5257 * struc-symbol.h: Declare verify_symbol_chain and
5258 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5259 * symbols.c (verify_symbol_chain): Removed useless expression.
5260 * write.c (headers, the_object_file): Only use if not
5261 BFD_ASSEMBLER and not BFD.
5262 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5264 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5266 * write.h: Declare relax_segment.
5267 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5269 (stack_top): Commented out, since it's not used.
5270 Fixed up pseudo-op functions to take an ignored int argument.
5271 (size_section): Added default BAD_CASE to switch.
5272 Changed bzero calls to memset.
5273 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5274 (s), not on s itself.
5275 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5276 define if OBJ_COFF is not defined.
5277 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5278 argument signed again.
5279 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5281 (m68k_ip): Fully bracket initialization of archs.
5282 Correct several formats for __LINE__ to be %d rather than %s.
5283 (init_table): Fully bracket initialization.
5284 Cast values larger than 0x7f assigned to fr_opcode to char.
5286 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5287 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5288 section name, and subseg_set always takes a segT. Changed all
5289 callers as appropriate.
5290 * config/obj-coffbfd.c (change_to_section): Renamed to
5291 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5292 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5295 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5297 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5299 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5301 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5304 * Added a number of casts to function calls.
5305 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5306 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5307 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5308 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5309 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5310 (obj_elf_section), config/tc-i386.c (parse_register),
5311 config/tc-sparc.c (isoctal, s_proc): Cast char
5312 array indices to unsigned char.
5313 * app.c (process_escape): Make static. Add prototype. Change
5314 argument from char to int.
5315 * as.c: Include output-file.h for prototypes. Comment out unused
5317 * Makefile.in (as.o): Depend on output-file.h.
5318 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5319 (pseudo_typeS): Add prototype to poc_handler field.
5320 (print_version_id): Add prototype.
5321 (xmalloc, xrealloc): Change size arguments to unsigned long.
5322 (do_scrub_next_char): Add prototypes for function arguments.
5323 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5325 * atof-generic.c (atof_generic): Make size variables unsigned.
5326 * cond.c (ignore_input): Removed unused local variable ptr.
5327 * expr.c (floating_constant, integer_constant): Make static. Add
5329 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5330 * frags.h: Add prototype for frag_init.
5331 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5332 strings const, make returned error strings const char *. Added
5333 prototypes for functions.
5334 * input-file.h, input-file.c (input_file_buffer_size): Return
5336 * input-scrub.c (buffer_length): Make unsigned.
5337 (input_scrub_push, input_scrub_pop): Make static.
5338 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5339 long and use %lx. Print name of segment rather than address of
5341 (listing_list, listing_title): Change argument to int.
5342 (listing_eject, listing_flags, listing_psize): Add int argument.
5343 * listing.h: Corresponding declaration changes.
5344 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5346 * read.h: Change get_absolute_expression prototype to return
5347 offsetT. Add prototype for next_char_of_string. Various
5349 * read.c: Remove prototype for next_char_of_string.
5350 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5352 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5353 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5355 (s_comm): Change temp from valueT to offsetT. Cast to long when
5356 printing and use %ld (only for error messages anyhow).
5357 (s_long, s_int): Remove unused functions.
5358 (cons): Change argument to int.
5359 (emit_expr): Use %lx when printing longs.
5360 (get_absolute_expression): Return offsetT, not long.
5361 (get_stab_string_offset): Comment out unless
5362 SEPARATE_STAB_SECTIONS.
5363 (s_stab_generic): Remove unused offset. Define seg_is_new only
5364 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5365 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5366 * symbols.c: Remove nested comment.
5367 (symbol_new): Rename value to valu.
5368 (colon): Use %ld and cast to long in error message.
5369 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5370 * tc.h: Remove unused md_emit_relocations declaration.
5371 (tc_gen_reloc): Add declaration.
5372 * write.c (cvt_frag_to_fill): Change first argument name depending
5374 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5375 declarations. Make n unsigned.
5376 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5377 to f to avoid shadowing.
5378 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5379 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5380 punt_it if they will be used. Make i and n unsigned.
5381 (fixup_segment): Cast to long and use %ld in error message.
5382 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5383 * config/obj-aout.h: Remove nested comment. Add prototype for
5384 obj_aout_frob_symbol.
5385 (obj_aout_line, obj_aout_desc): Add int argument.
5386 * config/obj-ecoff.c: Changed build routines to use an unsigned
5388 (add_string): Make len unsigned long.
5389 (obj_ecoff_stab): Use %lu in error message.
5390 * config/obj-elf.c (obj_elf_common): Comment out unused label
5392 (obj_elf_frob_symbol): Return 0 (currently broken).
5393 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5394 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5395 obj_elf_line, obj_elf_previous): Add int argument.
5396 (obj_elf_write_symbol_p): Make static.
5397 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5398 * config/tc-hppa.h: Remove declarations of functions declared in
5400 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5401 (s_bss): Add int argument.
5402 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5403 (dummy): Remove unused function.
5404 (md_assemble): Rename local o to op to avoid shadowing.
5405 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5406 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5407 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5408 %ld in error messages.
5409 * config/tc-sparc.c: Remove duplicate declarations.
5410 (getExpression): Rewrite condition to avoid empty conditional
5412 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5415 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5417 Changes from Jeff Law:
5419 * config/tc-hppa.c (md_assemble): Fix typo.
5420 (pa_ip): Delete unused variables and labels. Do not check for
5421 unsigned values being < 0, it can't happen.
5422 (is_same_frag): Return a value in recursive call case.
5423 (pa_callinfo): Delete unused variables and labels.
5424 (pa_comm): Likewise.
5425 (pa_copyright): Likewise.
5426 (pa_export): Likewise.
5427 (pa_import): Likewise.
5428 (pa_param): Likewise.
5429 (pa_space): Likewise.
5430 (pa_subspace): Likewise.
5432 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5434 * read.c (get_stab_string_offset, s_stab_generic): If
5435 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5437 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5439 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5440 default flag values.
5442 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5444 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5446 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5447 various stab-related directives.
5448 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5449 * write.c: (merge_data_into_text): Fix ifdef tangle.
5450 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5451 for stab reader to use.
5452 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5453 stab reader, macros to access.
5455 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5457 * config/obj-elf.h (elf_symbol): No longer special-cased on
5458 sparcv9, since elf_symbol_type is now independent of size.
5460 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5462 * config/tc-hppa.h (struct default_subspace_dict, struct
5463 default_space_dict): Field "sort" is now unsigned char.
5465 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5466 columns for easier reading.
5467 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5468 with in ho-*.h, or in libiberty. Changed mention of index to
5470 (label_symbolP, label_symbol_defined, callinfo_found,
5471 within_entry_exit, exit_processing_complete, within_procedure,
5472 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5473 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5474 pa_undefine_label): Now static.
5475 (movers): Now const, in addition to pointing to const data.
5476 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5477 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5478 Delete declarations.
5480 Merged more changes from Jeff Law and Pete Hoogenboom:
5482 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5483 entries for .stab and .stabstr.
5485 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5486 SEC_LOAD attribute for the .stabstr section.
5487 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5489 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5490 (obj_elf_stab_generic): Incorrect byte count on call to
5491 md_number_to_chars function.
5493 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5494 argument relocation bits too.
5496 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5497 characters which should appear unaltered in the output string (for
5498 example an escaped double-quote).
5500 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5502 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5503 (pa_parse_nonneg_add_cmpltr): Likewise.
5504 (pa_parse_neg_add_cmpltr): Likewise.
5506 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5508 (cons_fix_new_hppa): Likewise.
5509 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5512 * config/tc-hppa.c: Include libhppa.h.
5514 * config/tc-hppa.h: Delete extern declarations of functions
5517 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5518 OBJ_ELF conditionals.
5519 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5522 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5524 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5525 (macro): Use "z,s,t" for div instructions to match corresponding
5526 change in opcode table.
5527 (mips_ip): Added 'z'--must be zero register.
5529 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5531 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5532 tc_gen_reloc correctly.
5534 * configure.in: Use "case" instead of "if" when possible. Rewrote
5535 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5537 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5539 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5540 section type of data. 'd' seems to be used for m88k.
5542 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5544 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5545 s_mips_space): Set insn_label to NULL to avoid changing it at the
5546 next .align statement.
5547 (append_insn): Don't swap jal with instruction that sets the
5548 register that jal sets.
5550 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5552 * configure.in: recognize m88110.
5554 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5556 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5557 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5558 not be on for .hppa_unwind.
5559 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5560 (pa_param): New function to handle .PARAM directives.
5561 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5562 functions. Handle '|' for movb; allow movb,n.
5563 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5564 version. Handle cases where no completer exists for
5566 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5567 completer exists for comb,n or addb,n. Make logic
5568 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5569 (pa_parse_nonneg_add_cmpltr): Likewise.
5570 (pa_parse_neg_add_cmpltr): Likewise.
5571 * tc-hppa.h (pa_param): Declare.
5573 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5575 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5576 Added forward declaration.
5578 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5580 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5581 call to elf_tc_make_sections.
5582 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5585 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5586 handle symbol extension sections.
5588 * config/tc-hppa.c (pa_build_symextn_section): New function to
5589 create a symbol extension section.
5590 (pa_export_args): Make call to pa_build_symextn_section.
5591 (hppa_tc_symbol, hppa_tc_make_sections,
5592 hppa_tc_make_symextn_section): New functions.
5593 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5596 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5597 BFD_ASSEMBLER branch as well.
5599 * config/tc-hppa.h: If ELF is the target object format, define
5600 some ELF- and hppa-specific types and constants.
5602 * config/tc-hppa.c (getExpression): Fix a typo.
5604 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5605 if a `=' is part of an instruction.
5606 (read_a_source_file): Handle case where end-of-line markers are
5607 also used within instructions.
5608 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5610 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5611 out-of-range branches/'calls using "bl" or calls which may need
5612 argument relocation stubs. Do not need/keep relocations for
5613 conditional branches.
5614 (elf_hppa_final_processing): Fix calculation of function size.
5616 * config/obj-elf.c (obj_elf_version): Mark .note section as
5619 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5620 address of exp, to expression.
5621 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5622 (md_apply_fix_1): Delete unwanted comments.
5623 (process_exit): Symbols marking the end of a function are always
5626 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5627 (pa_space): Declare and initialize gdb_section.
5629 * config/obj-elf.c (elf_frob_file): Change
5630 elf_tc_final_processing_hook to elf_tc_final_processing.
5632 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5633 argument type declarations.
5634 (getExpression): Fix typo.
5635 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5636 (elf_hppa_final_processing): Likewise. Name changed from
5637 elf_hppa_final_processing_hook.
5638 (start_symbol_root, start_symbol_last): Deleted.
5640 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5642 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5643 avoid changing include ordering.
5645 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5647 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5649 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5651 (set_at_unsigned): Removed; changed callers to use set_at.
5652 (load_register): Removed unused ip argument. Changed callers.
5653 (append_insn): Don't swap branch and branch likely.
5654 (macro_build): Handle 'u'.
5655 (load_register): Handle 64 bit constants.
5656 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5657 support 64 bit constants.
5658 (mips_ip): Use hex constants in range checks for clarity.
5659 (md_number_to_chars): Support 8 byte values.
5661 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5663 * config/tc-m88k.h: updated copyrights.
5664 (TC_CONS_RELOC): declare to be RELOC_32.
5666 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5668 * config/tc-mips.c (mips_isa): New static variable.
5669 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5670 check macros. Set text alignment and GP size here.
5671 (md_assemble): Don't set text alignment and GP size here.
5672 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5673 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5674 a NOP after a branch likely.
5675 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5677 (macro): Support r6000 and r4000 macros.
5678 (mips_ip): Check insn ISA level against mips_isa before using it.
5679 Added 'x' case for ignored register.
5680 (md_parse_option): Handle -mipsN and -mcpu=XX.
5682 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5684 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5686 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5688 * config/tc-sparc.c (s_local): Function moved and renamed...
5689 * config/obj-elf.c (obj_elf_local): ...to here.
5690 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5691 (obj_pseudo_table): Move handling of ".local".
5693 * tc.h (md_parse_option): Don't declare if defined as a macro.
5695 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5697 (md_parse_option): New macro, converted from function.
5698 * config/tc-i386.c (md_parse_option): Function deleted.
5699 (comment_chars) [OBJ_ELF]: Include "/".
5700 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5701 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5703 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5704 Call reloc for fix_new type, or use correct enumerator, instead of
5705 always using NO_RELOC.
5706 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5707 tests for valid section.
5708 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5710 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5711 symbol, compensate for location of reloc.
5712 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5715 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5717 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5718 (obj_elf_weak): New function.
5719 (obj_pseudo_table): Handle ".weak".
5720 (obj_elf_section): If section directive includes a string, ignore
5721 it for now. Accept "progbits" flag.
5722 (obj_elf_type): Accept `@' before flag name.
5724 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5726 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5727 than checking for bfd_com_section directly.
5728 (fixup_segment): Simplify range check.
5729 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5732 * symbols.h (S_SET_WEAK): Declare.
5733 * symbols.c (S_SET_WEAK): New function.
5734 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5735 it's not a separate flag any more. Clear BSF_WEAK.
5737 * read.c (potable): Treat "string" like "asciz".
5739 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5741 * config/tc-mips.c (append_insn): Don't swap branch instructions
5742 if .set nobopt or .set volatile.
5743 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5744 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5745 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5746 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5749 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5751 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5753 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5755 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5757 * config/tc-mips.c (mips_ip): Suggested by
5758 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5759 names for 'E' and 'G' argument types (coprocessor registers) and
5760 don't warn if $1 is used on the coprocessor.
5761 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5763 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5765 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5766 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5768 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5770 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5772 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5773 defined or BFD is not.
5774 (relax_and_size_all_segments): Declare local variable fragP.
5776 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5778 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5779 bytes with real values, not zeros.
5781 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5783 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5784 targets, using ecoff and mips-big.
5786 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5787 Johnson): Added case for 'C' for coprocessor instruction codes.
5789 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5791 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5792 bytes with real values, not zeros.
5793 (md_pseudo_table): Call cons for .uaxword.
5795 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5797 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5799 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5800 for verifying symbol chain.
5801 (merge_data_into_text, relax_and_size_all_segments): New
5802 functions, split out from write_object_file.
5804 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5806 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5807 debug section is new, allocate an extra 12 bytes at its start. If
5808 ".stabs" type is N_SO, fill in filename symbol field of that first
5809 entry. Return early if "goof", to simplify later code slightly.
5810 (adjust_stab_sections): New function.
5811 (elf_frob_file): Apply adjust_stab_sections to each section.
5813 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5815 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5816 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5817 and "popsection", and call cons for "uaword" and "uahalf".
5819 * config/obj-elf.c (obj_elf_version): Use English in error
5822 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5824 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5825 swapping routines and external structure sizes via the
5826 ecoff_backend information. No longer includes coff/mips.h.
5828 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5830 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5831 and in hash_ptr->string.
5833 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5834 file name is not seen.
5836 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5838 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5839 parallel to BFD_RELOC_32.
5840 (tc_gen_reloc): Accept BFD_RELOC_64.
5842 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5844 * write.c: Don't use short int in a prototype.
5846 * expr.c (operand): Make return value simply depend on contents of
5847 returned expression.
5849 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5851 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5853 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5855 * config/ho-sunos.h: remove some old function decls that conflict
5856 w/ ANSI, and which weren't needed anyway
5858 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5860 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5861 and disabled since it breaks Ian's new symbol-value code.
5863 * expr.c (integer_constant): Accept more digits if BFD64.
5865 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5867 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5868 expect a bignum, turn it into a bignum. Output extra zeroes
5869 before a short bignum, rather than after.
5871 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5873 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5874 on DEBUG_SYMS, not DEBUG.
5875 (symbol_remove): Likewise.
5876 (symbol_insert): Likewise.
5878 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5880 * config/tc-mips.c (mips_optimize): New static variable.
5881 (append_insn): If mips_optimize == 0, always insert NOP
5882 instructions. If mips_optimize < 2, don't swap branches.
5883 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5885 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5887 * Makefile.in (clean): if testsuite does not exist, then skip it.
5889 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5891 * config/tc-mips.c (prev_insn_unreordered,
5892 prev_prev_insn_unreordered): New static variables.
5893 (append_insn): Don't swap branch instruction if
5894 prev_prev_insn_unreordered (see comment).
5895 (mips_no_prev_insn): Clear the unreordered variables.
5896 (s_mipsset): When turning on reordering, set the unreordered
5899 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5901 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5902 are also magic, and have special default flag settings.
5903 (obj_elf_frob_symbol): Since the return value from this function
5904 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5905 doesn't accomplish anything else.
5907 * config/tc-sparc.c (md_section_align): Round up section size only
5910 * symbols.c: Don't define DEBUG by default.
5912 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5914 * write.c (fix_new_exp): Handle a O_uminus expression.
5916 * expr.c (expr): Don't let absolute_section override
5917 undefined_section for the return value.
5919 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5920 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5921 as an instruction instead.
5922 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5925 * config/tc-h8500.c (md_begin): Use a local variable when
5926 initializing md_relax_table to avoid warnings about modifying a
5927 supposedly const data structure.
5929 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5931 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5934 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5936 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5937 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5938 case to set obj_format=elf. Must go before i386-*-sysv* case that
5939 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5940 *-*-solaris case, and move to before *-sysv* case that wants to
5941 set obj_format to coff.
5942 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5944 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5947 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5949 * config/obj-aout.c: Include aout/aout64.h.
5950 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5951 symbol, so that BFD doesn't tamper with the type.
5953 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5954 up opcodes as pseudo-ops even if they don't start with '.'.
5955 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5956 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5958 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5959 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5960 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5961 r_offset field of the reloc to the fixup offset.
5962 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5963 * doc/as.texinfo: Minor updates.
5965 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5967 * Extensive changes to permit symbols to contain any expression
5968 type and to delay the computation of the expression until the
5969 value is actually needed. This permits setting symbols to values
5970 calculated based on object code size. Expressions were changed to
5971 no longer be in a section, to stop the overloading of segment and
5972 expression type that previously occurred.
5974 * as.c (big_section, pass1_section, diff_section, absent_section):
5976 (expr_section): Added (used for dummy symbols which hold
5977 intermediate expression values).
5978 (perform_an_assembly_pass): Create expr_section, do not create the
5979 sections now removed.
5980 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5981 SEG_DIFFERENCE. Added SEG_EXPR.
5982 (SEG_NORMAL): Corresponding changes.
5983 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5984 * write.c (write_object_file): Ditto.
5985 * config/obj-aout.c (seg_N_TYPE): Ditto.
5986 * config/obj-bout.c (seg_N_TYPE): Ditto.
5987 * config/obj-coff.c (seg_N_TYPE): Ditto.
5988 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5989 * config/obj-vms.c (seg_N_TYPE): Ditto.
5991 * expr.h (operatorT): Moved in from expr.c, added some values.
5992 (expressionS): Added X_op field, removed X_seg field; renamed
5993 X_subtract_symbol to X_op_symbol.
5994 * expr.c: Extensive changes to assign expression types rather than
5995 sections and to simplify the parsing.
5996 * write.c (fix_new_internal): New static function.
5997 (fix_new): Removed sub_symbol argument.
5998 (fix_new_exp): New function, takes expression argument.
5999 * write.h: Prototype changes for fix_new and fix_new_exp.
6000 * cond.c (s_if): Changed accordingly.
6001 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6002 parse_repeat_cons, get_segmented_expression,
6003 get_known_segmented_expression, get_absolute_expression): Ditto.
6004 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6006 * write.c (write_object_file): Ditto.
6007 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6008 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6009 obj_coff_endef, yank_symbols): Ditto.
6010 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6011 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6012 print_insn, md_operand): Ditto.
6013 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6014 do_a_fix_imm, build_bytes): Ditto.
6015 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6016 get_specific, check, insert, md_convert_frag): Ditto.
6017 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6018 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6019 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6020 process_exit): Ditto.
6021 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6023 * config/tc-i386.c (pe, md_assemble, i386_operand,
6024 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6025 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6027 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6028 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6029 i960_handle_align): Ditto.
6030 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6031 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6032 md_estimate_size_before_relax, md_create_long_jump, get_num):
6034 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6035 md_create_short_jump, md_create_long_jump): Ditto.
6036 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6037 macro_build, macro, my_getExpression): Ditto. Also removed
6038 get_optional_absolute_expression; just use get_absolute_expression
6040 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6041 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6042 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6043 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6045 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6047 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6048 tip_op, md_assemble): Ditto.
6049 * config/tc-vax.c (seg_of_operand, md_assemble,
6050 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6051 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6053 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6055 * configure.in: i386-lynx is the same as i386-coff
6057 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6059 * config/obj-elf.c (obj_elf_previous): New function.
6060 (previous_section, previous_subsection): New vars.
6061 (obj_elf_section): Save current place in case DWARF code wants us
6062 to pop back to it. Handle unquoted section name as well as quoted
6063 section name. Don't crash on invalid strings.
6064 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6067 * config/obj-elf.h: Don't include struc-symbol.h.
6068 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6070 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6073 * write.c (write_relocs): New function, split off from
6074 write_contents. Use memset instead of bzero.
6075 (write_object_file): Apply write_relocs to each section before
6076 applying write_contents.
6078 * read.c (read_begin): Call obstack_begin with values closer to 1K
6080 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6083 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6085 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6086 calculating opP->isiz; this permits the expression size to be
6087 determined as well, later on.
6089 * expr.c (clean_up_expression): Don't cancel the subtraction of
6092 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6093 switch to text section rather than data section.
6095 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6097 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6098 expression (to take the pc-rel instruction itself into account)
6099 before using the expression, instead of after.
6101 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6103 * read.c (float_cons): Simplified parsing logic. If
6104 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6106 * symbols.c (colon): Rather than a special case for TC_HPPA,
6107 use new macro tc_frob_label.
6108 * config/tc-hppa.h (tc_frob_label): Define.
6110 * config/tc-mips.c: Many changes to support simple assembler
6112 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6113 prev_insn_valid, prev_insn_frag, prev_insn_where,
6114 prev_insn_fixp, prev_insn_is_delay_slot): New static
6116 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6117 mips_align, s_stringer, s_mips_space): New static functions.
6118 (mips_define_label): New global function.
6119 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6120 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6121 or 'd'. For "space" call s_mips_space.
6122 (md_begin): Call mips_no_prev_insn.
6123 (append_insn): Only insert necessary NOP instructions.
6124 (macro): Call mips_emit_delays before setting mips_noreorder.
6125 Increment and decrement mips_noreorder rather than using
6126 save_reorder_condition. Don't bother to use noreorder in
6127 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6128 (md_atof): Handle floating point numbers correctly for both
6129 big and little endian targets.
6130 (s_align, s_cons): Call mips_align rather than frag_align.
6131 (s_change_seg, s_cons): Call mips_emit_delays.
6132 (s_float_cons): Let float_cons do the work.
6133 (s_mipsset): Call mips_emit_delays when setting noreorder.
6134 * config/tc-mips.h (tc_frob_label): Define to be
6137 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6138 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6139 bfd_asymbol_value. Warn if taking difference of symbols in
6142 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6144 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6147 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6148 by md_pcrel_from if we are relocating against a symbol (we still
6149 need md_pcrel_from for a PC relative relocation within the same
6151 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6152 (omagic): Removed unused variable.
6154 * Preliminary support for m88k-coff.
6155 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6157 * config/m88kcoff.mt: New file.
6158 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6159 (pseudo_set): Handle difference of symbols in different fragments
6160 by saving the entire expression as the value of the symbol.
6161 * symbols.c (resolve_symbol_value): Resolve difference
6163 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6164 "sdef" as a synonym for "def".
6165 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6167 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6168 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6169 m88k port up to date, and to add COFF support.
6171 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6173 * Removed sy_forward and replaced it with an undefined expression
6174 as the value of a symbol.
6175 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6176 sy_resolved and sy_resolving single bit fields.
6177 * symbols.c (symbol_new): Don't initialize sy_forward field.
6178 (resolve_symbol_value): New function to adjust symbol value by
6179 fragment address, using recursion to resolve forward symbols.
6180 * symbols.h: Added prototype for new function.
6181 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6182 expression rather than setting symbolP->sy_forward.
6183 * write.c (write_object_file): Use resolve_symbol_value on
6184 symbols, keeping the common case (the old behaviour) inline.
6185 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6186 handling (subsumed by write.c change).
6187 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6188 sy_value rather than sy_forward.
6189 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6190 expression segment rather than sy_forward.
6191 (yank_symbols): Use resolve_symbol_value.
6192 (crawl_symbols): Removed extra pass over symbols.
6193 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6194 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6195 symbols which handled sy_forward; use resolve_symbol_value
6197 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6199 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6200 segment rather than sy_forward.
6201 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6202 sy_forward; do initialize sy_resolved and sy_resolving.
6203 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6205 * Changes to keep a full expression as the value of a symbol, not
6207 * struc-symbol.h: New field sy_value.
6208 * as.h: Include expr.h before struc-symbol.h.
6209 * expr.h: Use struct symbol rather than symbolS.
6210 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6211 of sy_value field; compile unconditionally, not just if
6213 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6214 * write.c (write_object_file): Set BFD symbol value to gas symbol
6216 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6217 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6218 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6219 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6220 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6221 S_GET_VALUE rather than ost_entry.n_value.
6222 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6223 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6224 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6225 using S_GET_VALUE--don't assume it is already set.
6226 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6228 * config/obj-vms.c (various): Don't assign directly to
6229 S_GET_VALUE; use S_SET_VALUE instead.
6231 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6233 * configure.in: Make sparc64-*-aout* use bfd gas.
6235 * configure.in: Recognize h8300h.
6237 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6239 * config/tc-h8500.c (line_comment_chars): Add hash.
6240 (parse_exp, skip_colonthing, build_bytes): Add support for
6241 R_H8500_HIGH16 relocation type.
6243 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6245 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6246 attribute name. Handle `execinstr' attribute.
6248 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6250 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6251 there is another alternative for the instruction.
6253 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6255 * doc/as.texinfo: updates for H8/300H
6257 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6259 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6260 md_number_to_chars, md_section_align): Adjusted to use valueT,
6261 addressT, to match tc.h.
6263 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6265 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6266 independent of format.
6268 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6270 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6272 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6274 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6275 build; also recognize h8300-*-coff
6277 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6279 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6280 core just because somebody uses a label before it is defined.
6282 * config/mips-opcode.h: Moved to opcode/mips.h.
6283 * config/tc-mips.c: Include opcode/mips.h rather than
6285 (append_insn): An extra NOP is only needed after instructions
6286 which set HI or LO, not after instructions which read it.
6287 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6288 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6289 * config/tc-mips.h (struct mips_opcode): Don't define.
6290 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6291 Set to $(srcdir)/../include/opcode/mips.h.
6293 Get the MIPS assembler up to speed with other gas changes:
6295 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6296 Removed; don't change the symbol value.
6297 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6298 bfd_asymbol_value rather than S_GET_VALUE to include section
6299 vma in symbol value.
6300 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6301 doesn't output them. Set the vma of sections.
6302 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6303 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6305 (various): use valueT rather than long.
6307 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6309 * config/tc-sparc.h (ENV64): Define for v9.
6311 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6312 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6314 (md_number_to_chars): Handle 8-byte value.
6316 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6318 * as.h (valueT): Typedef moved here.
6319 * struc-symbol.h (valueT): ...from here.
6320 * write.c (write_object_file): Locals from_addr, to_addr,
6321 table_addr are now addressT. Supply prototype for bfd_alloc for
6323 (fixup_segment): Local add_number is now valueT. Correct some
6324 range-checking bugs.
6325 (relax_align): Type `int' should be sufficient for the exponent.
6326 (fix_new): Argument offset is type offsetT. Locals size and
6327 newsize are type valueT.
6328 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6330 (fix_new): Fix prototype.
6331 * symbols.c (symbol_new): Symbol value is type valueT.
6332 (S_SET_VALUE, S_GET_VALUE): Likewise.
6333 (S_IS_*): Specify int return type explicitly.
6334 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6336 * read.c (s_comm): Values read are type valueT.
6337 * expr.h (expressionS): Field X_add_number is an offsetT.
6338 * tc.h (md_create_long_jump, md_create_short_jump,
6339 md_section_align): Addresses are now type addressT.
6340 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6341 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6342 md_number_to_chars, md_section_align): Adjusted.
6343 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6345 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6346 md_section_align): Adjusted.
6348 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6350 (s_common): Handle Solaris-2 version.
6352 * config/ho-generic.h (free): Returns void if __STDC__.
6354 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6355 elf_file_symbol): Declare.
6357 * expr.c (floating_constant, integer_constant): Now return void.
6359 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6361 * configure.in: Match on sparc*-fujitsu-none rather than
6362 sparclite*-fujitsu-none.
6364 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6366 * read.c (cons): Conditionalize parsing of expression. Move
6367 putting value into object file into separate function. Separate
6368 out MRI and WANT_BITFIELDS cases into separate functions.
6369 (emit_expr): New function to write data into object file.
6370 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6372 (parse_bitfield_cons): New function to parse bitfield expressions
6373 as used by i960 assemblers. Only compiled if
6374 BITFIELD_CONS_EXPRESSIONS is defined.
6375 (parse_mri_cons): New function to parse MRI style strings. Only
6376 compiled if MRI is defined.
6377 (parse_repeat_cons): New function to parse repeat counts. Only
6378 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6379 * read.h (emit_expr): Added declaration of new function.
6380 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6381 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6382 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6383 parse a HPPA expression, rather than special case in cons
6385 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6386 than special case in emit_expr function.
6387 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6388 Define to use new functions from tc-hppa.c.
6389 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6390 (WANT_BITFIELDS): Removed; now obsolete.
6391 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6392 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6393 NS32K fixup, rather than special case in emit_expr function.
6394 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6395 cons_fix_new_ns32k. Also use PARAMS rather than checking
6397 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6399 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6400 Don't core dump if gas has no information about a section.
6402 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6404 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6405 current_architecture to v9 automatically.
6407 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6409 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6410 * configure.in: Use sparc64 cpu files for v9, and default to elf
6413 * write.c (relax_and_size_seg): Always fully process a section.
6414 Section size is last frag's (vm)address plus its size. If no
6415 relocations are present, force SEC_RELOC flag clear.
6416 (dump_section_relocs): New debugging routine.
6417 (adjust_reloc_syms): New routine, broken out from write_contents.
6418 Don't adjust relocs that are already relative to section symbol.
6419 Look for obj_fix_adjustable macro to know what else to skip,
6420 instead of obj_write_symbol. Look for section symbol stored in
6421 section information.
6422 (write_object_file): Map adjust_reloc_syms over all sections.
6423 (write_contents): Clear SEC_RELOC flag if no relocations are
6426 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6429 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6431 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6433 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6434 echo recursion lines.
6435 (install-info, clean-info): collapse into the dvi and info rule.
6437 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6439 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6440 All fp regs are now specified as %f.
6441 (priv_reg_table): fpq -> fq.
6443 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6445 * as.h (strstr): Disable declaration for now.
6446 (fprint_value, sprint_value): Declare.
6448 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6449 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6451 * expr.c (expr_part): Made sanity checks a.out-specific.
6452 (expr): Disabled sanity checks.
6454 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6456 * subsegs.c (subseg_change): Initialize section symbol pointer
6457 when setting up a new section.
6459 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6460 field back at gas symbol structure.
6462 * symbols.c (colon): Cast obstack_next_free value to char* before
6463 doing arithmetic on it.
6464 * subsegs.c (subseg_new_rest): Likewise.
6465 * as.h (frag_now_fix): Likewise.
6467 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6468 calling bfd_make_section_old_way directly, and call subseg_set
6469 instead of subseg_change. Now returns void.
6470 (obj_elf_write_symbol): Only check local symbols for now.
6471 (elf_stab_symbol): Now static and void, and disabled until it
6473 (obj_elf_size): For expression values, fail silently for now.
6474 (obj_symbol_new_hook): Do nothing.
6476 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6478 (s_local) [OBJ_ELF]: New function.
6479 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6480 (s_common): Rearrange to handle Solaris .common pseudo, which may
6481 sometimes use bss space instead of common.
6482 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6484 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6486 * configure.in: set host config to hpux for hppa*-hp-hpux
6488 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6490 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6492 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6494 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6495 * config/obj-aout.c (s_sect): Do it here.
6497 * as.h (BAD_CASE): Don't make some lame compilers think we want
6498 substitution inside strings.
6500 * as.c (print_version_id): New function, split off from main.
6502 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6503 for -V. Ignore -Q and -s options for now.
6505 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6507 * Makefile.in: make installation & builds work again for crosses
6509 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6511 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6512 symbol values correctly.
6514 * write.c (write_object_file): Deleted unused variables.
6515 (fixup_segment): Use sprint_value.
6517 * messages.c (sprint_value, fprint_value): New routines.
6519 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6520 (obj_elf_stab_generic): Fix typo in logic.
6522 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6524 * as.h (addressT, offsetT): New types, using BFD types if
6526 (relax_addressT, struct frag): Use them.
6527 * struc-symbol.h (valueT, struct broken_word): Likewise.
6529 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6530 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6532 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6534 * Makefile.in: canonicalize install.sh; for use within
6535 this directory (and subdirs)
6537 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6539 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6540 specified, should have both S1 and S2 fields identical
6541 If only finding the problem was as fast as fixing the bug !!!!
6543 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6545 * write.c (write_contents): Do write out non-loadable sections.
6546 Debug sections can fall in this category.
6548 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6549 * config/obj-elf.c (elf_file_symbol): New function.
6551 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6552 added argument to specify section base name.
6553 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6554 specifies section base name.
6555 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6556 ".stab" as section base name.
6557 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6558 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6559 symbol flags rather than simply replacing, so global/local flags
6561 (obj_elf_ident): Rewrite.
6563 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6565 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6567 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6569 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6570 for any a.out target, not just Linux and 386BSD.
6571 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6574 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6576 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6577 don't exist or duplicate other inclusions.
6579 * config/tc-vax.h (NO_RELOC): Define.
6581 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6583 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6586 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6588 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6589 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6590 char to reg_prefix instead of to 'r'.
6591 (calcop): Change calls to get_reg.
6592 (calcop): Handle new case 'x' to set reg_prefix.
6593 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6594 (cmpslot): Add 88110 conditions.
6596 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6598 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6601 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6602 adjacent; mov.s and mov.d swapped.
6603 (m88k_opcodes): Fix typo `r2' -> `2'.
6605 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6607 * config/h8300.c: Support for H8/300-H opcodes.
6609 * config/obj-coffbfd.c (w_strings): String table length is 4
6610 bytes, no matter what the host int size is.
6612 * configure.in (alpha-*-osf*): New.
6614 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6616 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6618 (mips-*-ecoff*): Added trailing '*'.
6620 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6621 first FDR in a file to be zero.
6623 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6625 * Makefile.in (VERSION): Jump to 2.1.4.
6627 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6629 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6632 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6634 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6637 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6638 and routine names. Assuming 32 bits for now.
6640 * config/obj-elf.c (elf_frob_file): Look for macro
6641 elf_tc_final_processing_hook, instead of assuming a function
6643 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6644 tc_final_processing_hook.
6645 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6647 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6648 moved here from obj-elf.h.
6649 * config/obj-elf.h: Don't include CPU-specific header files.
6651 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6653 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6655 * read.c: Add support for HPPA assembly language syntax (denoted
6656 with '#ifdef TC_HPPA').
6658 * symbols.c: Add support for HPPA assembly language syntax (denoted
6659 with '#ifdef TC_HPPA').
6661 * write.c (write_contents): Add support for HPPA-style
6664 * config/obj-elf.c: Stab symbols weren't written properly.
6667 (obj_elf_write_symbol):
6668 (obj_elf_write_symbol_p):
6669 (obj_elf_frob_symbol):
6673 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6674 Remove some unused code. Support for HPPA assembly language
6685 (elf_tc_make_sections):
6689 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6691 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6692 hash_new will have succeeded if it returns.
6693 * config/tc-a29k.c (md_begin): Likewise.
6695 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6697 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6699 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6701 * expr.c: Delete register declarations; gcc ignores them anyways.
6703 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6705 * hash.c (hash_new): Use xmalloc, since many callers don't check
6708 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6710 * frags.c (zero_address_frag, bss_address_frag): These are
6713 * tc.h (md_reloc_size): This is const.
6714 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6715 (md_reloc_size): Now const.
6717 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6719 * as.h (enum _segT): Ditto.
6721 * struc-symbol.h (N_TYPE_seg): This should be const.
6723 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6725 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6726 listing_source_file call.
6728 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6729 of subseg_new call to eliminate const attribute.
6730 (obj_elf_stab): Ditto.
6731 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6733 * read.c (s_align_bytes): Properly record alignment.
6735 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6736 for the prototype/no prototype macro.
6738 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6741 * as.h (relax_stateT enum): Delete trailing comma.
6743 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6745 * app.c (do_scrub_begin): Let line_comment_chars override
6747 (do_scrub_next_char): If a line comment character is not at the
6748 start of a line, treat it as a comment character if it is one.
6749 For a CPP line comment use pseudo-op .appline rather than .line.
6750 * input-scrub.c (logical_input_line): Make int rather than
6752 (input_scrub_push, input_scrub_begin): Initialize
6753 logical_input_line to -1 rather than 0.
6754 (bump_line_counters): Increment logical_input_line.
6755 (new_logical_line): If line_number is -2, decrement
6757 (as_where): Use logical_input_line even if it is 0.
6758 * read.h (s_app_file prototype): Now takes an int argument.
6759 * read.c (potable): Make .appfile call s_app_file with 1. New
6760 .appline pseudo-op calls s_app_line.
6761 (s_app_file): If .appfile, call new_logical_line with -2 to
6762 account for newline inserted by do_scrub_next_char. If listing,
6763 call listing_source_file.
6764 (s_app_line): New function to handle fake pseudo-op .appline.
6765 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6767 (obj_coff_ln): Added argument to indicate whether .appline.
6768 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6770 (obj_coff_ln): Added argument to indicate whether .appline.
6771 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6773 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6775 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6777 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6779 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6782 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6784 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6785 relocations correctly.
6787 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6789 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6792 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6793 if value is out of range.
6795 Patch from Minh Tran-Le:
6796 * config/tc-i386.c (i386_operand): For in/out port register used
6797 as base reg, include InOutPortReg in operand type.
6798 (MATCH): Accept overlap value of InOutPortReg.
6800 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6802 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6803 Add calls to listing routines to produce combined source/assembler
6805 (obj_ecoff_stab): Create a file pointer if none used yet.
6806 (ecoff_frob_file): Set symcount to correct value.
6808 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6810 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6813 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6814 Define in terms of constants, not C structure sizes.
6816 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6818 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6820 * config/obj-aout.c (obj_header_append): Don't define if it's
6822 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6823 * config/obj-hp300.c (hp300_header_append): New function.
6825 * Makefile.in (distclean): Don't bother cleaning up doc files;
6826 they aren't going to be in this directory.
6828 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6830 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6833 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6834 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6836 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6838 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6841 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6843 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6845 * config/tc-mips.c (macro): Correct floating point double word
6846 loads and stores for big endian target.
6848 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6850 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6851 calls. Deleted some unused code.
6852 * config/obj-coff.c: Likewise.
6854 ELF support, mostly contributed by Utah:
6855 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6856 obj_elf_type): Rewrite.
6857 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6858 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6860 (obj_elf_ident): Dummy.
6861 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6862 TARGET_SYMBOL_FIELDS): New macros.
6863 (gdb_section): New variable decl.
6865 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6868 BFD_ASSEMBLER conditional changes:
6869 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6871 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6872 (fetch_coff_debug_section): Ditto.
6873 (obj_coff_endef): Call fetch_coff_debug_section.
6874 (struct line_no): New type.
6875 (c_symbol_merge): New way for copying aux fields.
6876 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6878 (function_lineoff): New symbol.
6879 (function_lineoff, text_lineno_number, our_lineno_number,
6880 lineno_lastP): Don't define.
6881 (c_line_new): Don't define.
6882 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6884 line-number recording gets implemented.
6885 (obj_new_symbol_hook): New code for handling aux fields.
6886 (add_lineno, add_linesym): New functions.
6887 (obj_coff_ln): Call add_lineno, not c_line_new.
6888 (obj_coff_endef): New code for handling symbol names. New lineno
6889 code. Look for section name "*DEBUG*" for debugging section.
6890 (align, coff_check_file_symbols, obj_coff_section,
6891 coff_frob_file): New functions.
6892 * config/obj-coff.h: Reordered some includes.
6893 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6894 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6896 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6897 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6898 aux entries. Most SA_* macros now use it unconditionally.
6899 (S_*): Use `bsym' field, and access BFD private data.
6900 (SF_*): Use `sy_flags' symbol field for most of these.
6901 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6903 (*_section_header): Don't define.
6904 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6906 (tc_gen_reloc) [I386COFF]: New function.
6907 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6908 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6911 * config/obj-coff.c (stack_init): Don't do assignments inside
6913 (obj_coff_def): Simplified handling of symbol name a bit.
6914 (tag_insert): Name argument is now pointer to CONST.
6915 (obj_crawl_symbol_chain): Commented out.
6917 * config/obj-coff.h: Use PARAMS macro in prototypes.
6919 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6920 through frchainP pointer if it is null.
6922 * configure.in: Warn if BFD mode is explicitly turned off but is
6923 required by specified target.
6924 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6925 taken care of later.
6927 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6929 (yank_symbols): Merge symbols only if sy_forward is null.
6931 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6934 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6936 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6938 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6939 with "." is a local label.
6941 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6944 * config/te-linux.h, config/te-386bsd.h: New config files.
6945 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6946 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6948 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6950 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6952 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6953 to want it that way.
6954 (ecoff_build_symbols): Turn local st_Proc symbols into
6955 st_StaticProc symbols. Set index field of external st_Proc and
6956 st_staticProc symbols correctly.
6957 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6960 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6962 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6964 * configure.in (m68k-*-hpux): Use them.
6966 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6967 defined, otherwise zero.
6969 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6971 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6973 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6974 address space number.
6976 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6978 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6980 * config/tc-a29k.c: Include ctype.h.
6981 (define_some_regs): Added special-purpose registers for 29050.
6983 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6985 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6986 (change_to_section): Set it here instead.
6988 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6990 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6991 hasn't been seen yet.
6992 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6994 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6996 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6999 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7001 * expr.c (operand): Fix unary plus operator (previously was the
7002 same as '~' operator!).
7004 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7006 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7007 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7008 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7009 instead of open-coding it. Fix some bugs in patching up symbol
7011 (relax_segment): Make some code we "ought to be able to" use for
7012 all targets no longer conditionalized on ns32k target; instead, do
7013 it always, and if the appropriate conditions fail, abort.
7015 * symbols.c (DEBUG): Enabled.
7016 (symbol_new): Make sure bfd_make_empty_symbol works.
7017 (verify_symbol_chain_2): New funcion; takes one symbol as
7018 argument, anywhere in the chain.
7019 (dollar_label*): Use default initializers.
7021 * as.c (perform_an_assembly_pass): Call md_begin here...
7022 (main): ...and not here.
7024 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7025 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7027 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7028 (add_fix, add_frag): Now functions instead of macros.
7029 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7030 s_data1, s_data2, s_bss): Use new *_section names, for
7031 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7032 to handle non-integral segT.
7033 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7034 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7035 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7036 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7037 md_apply_fix_2; new md_apply_fix definition varies interface
7038 depending on BFD_ASSEMBLER.
7039 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7042 * config/obj-vms.c: Include config.h.
7043 (version_string): Delete declaration.
7044 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7045 (vms_resolve_symbol_redef): New function, taken from VMS code in
7048 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7049 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7050 VMS_Psect_Spec): Fixed to compiler under traditional C.
7051 * config/obj-vms.h: Use PARAMS macro.
7052 (vms_resolve_symbol_redef): Declare.
7053 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7054 * symbols.c (colon): Remove some VMS-specific code, look for
7055 RESOLVE_SYMBOL_REDEFINITION macro instead.
7057 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7060 * config/tc-i386.c: Reordered some functions so inlining might
7061 work. Use PARAMS in function declarations.
7062 (reloc): New routine.
7063 (md_assemble): Rearrange switch statements to work with
7066 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7067 SYMBOLS_NEED_BACKPOINTERS before defining it.
7069 * subsegs.c (subseg_new_rest): Now static.
7071 * read.c (pseudo_set): Better error message for difference of
7072 symbols in different frags.
7074 * Makefile.in (check): Pass down some new variables, indicating
7075 pathname or program name for cc, nm, objdump.
7077 * as.h (OUTPUT_FLAVOR): New macro.
7078 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7080 * configure.in: Initialize bfd_gas properly. Warn that ELF
7081 support is incomplete.
7083 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7085 * read.c (float_cons): Accept null pointer return from md_atof.
7086 * config/tc-m68k.c (md_atof): Return null for success.
7087 * config/tc-sparc.c (md_atof): Ditto.
7089 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7091 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7092 alternative options in same style as other machines; simplify some
7093 conditional use; include GPL as separate file (from texinfo dir)
7095 * doc/Makefile.in: (as.info) include directory containing GPL in
7096 makeinfo search path
7098 * doc/h8.texi: new file; conditional settings for GAS manual
7101 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7103 * doc/as.texinfo: mention SPARC architecture options.
7105 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7107 * configure.in: Rearranged whitespace in per-host/per-target
7108 sections. Added hooks for dropping in HPPA support (not included
7109 yet). Separate out overrides of variables based on target format
7110 and bfd-gas selection from actual target-specific commands. Add
7111 error message for recognized but unsupported format name.
7113 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7115 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7116 symbolic header match cline in FDR; the native linker seems to
7119 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7121 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7122 $(srcdir)/as.texinfo explicitly in several places
7124 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7126 * doc/Makefile.in: update dvi, clean targets for new source
7129 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7131 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7132 rather than undefining know.
7133 * configure.in: Match ultrix*, not just ultrix.
7135 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7137 * doc/as.texinfo: converted conditional markup to use new
7138 Texinfo facilities, avoiding m4.
7140 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7142 * doc/Makefile.in: recast doc configuration to use a link to an
7143 included texinfo file.
7145 * doc/all.texi: settings for generic form of documentation.
7147 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7149 * read.c (cons): Zero out frag when creating reloc.
7151 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7153 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7154 be referenced off the GP register.
7156 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7157 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7158 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7160 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7161 definition from other MIPS targets.
7162 * configure.in (mips-*-irix): Use emulation irix.
7164 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7166 * config/tc-h8500.c: Get relax size of branch instructions right,
7167 (get_operand): Parse @sp+ correctly.
7169 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7171 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7172 COFF section header field.
7174 * configure.in: Print error message if host or target is not
7177 * configure.in: If with-bfd-assembler, use obj-coff instead of
7180 * config/ho-generic.h: Include string.h.
7182 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7184 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7185 '$' as local, for any object file format.
7187 * config/tc-mips.c (macro): Optimizations to branching code and a
7188 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7191 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7192 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7194 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7196 * subsegs.c (subseg_new): Set output_section of new section.
7197 * as.c (perform_an_assemly_pass): Don't set output_section here.
7198 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7199 since it has additional sections.
7200 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7202 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7203 ecoff_undefined field.
7204 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7205 ecoff_undefined field.
7206 (add_file): If using stabs, just output a stabs symbol rather than
7208 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7209 it with get_absolute_expression, rather than skipping it by hand.
7210 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7211 than ECOFF line number information.
7212 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7213 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7214 to small, undefined and/or readonly sections if appropriate.
7215 Don't output symbol names containing \001 characters.
7216 (ecoff_frob_file): Make sure at least one fdr is output.
7217 * config/tc-mips.h: Define TC_MIPS.
7218 * config/tc-mips.c (g_switch_value): New static variable.
7219 (md_assemble): Set gp size of output BFD.
7220 (gp_reference): New function; returns 1 if expression can be
7221 accesssed via gp. Always returns 0 if not using ECOFF.
7222 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7224 (macro): Generate sequences using gp if possible.
7225 (md_parse_option): Ignore -EL and -EB. Parse -G.
7226 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7227 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7228 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7230 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7232 * output-file.c (output_file_create): Don't call as_perror for
7233 filename rejected by application.
7235 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7238 * doc/as.texinfo: Don't use @value in node names for the moment;
7239 references don't appear to work right.
7241 * as.h (const, volatile): Put these definitions back, and use
7244 * doc/as.texinfo: First pass at using new texinfo features --
7245 variables, conditional tests. Far from complete.
7247 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7249 * read.c: Temporary hack to handle some 64-bit constants. This
7250 should be redone later.
7251 (target_big_endian): Declare.
7252 (big_cons): If it's set, reverse order of bytes being copied.
7253 * config/tc-sparc.c (md_begin): Set target_big_endian.
7255 * read.c (s_ignore): Delete declaration of is_end_of_line.
7257 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7258 forward pointers properly.
7260 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7262 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7263 wasn't being stored into scnhdr.
7264 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7265 * read.c (TC_START_LABEL): Default definition.
7266 (read_a_source_file): Use TC_START_LABEL macro to work out
7267 if a label has been seen.
7269 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7271 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7272 the bottom (make expands variables in dependencies when the
7273 dependencies are read, not when they are used).
7275 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7276 a29k .bss section; the mondfe program doesn't like it.
7278 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7280 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7282 (current_architecture): Don't need initializer.
7284 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7286 * doc/none.m4: Define Z8000.
7287 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7288 texinfo file before recreating it.
7289 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7291 (srcdir): Delete second, bogus definition.
7292 (as.info): Look for as-*.texinfo in current directory rather than
7296 * doc/configure.in: Create links to all as-*.texinfo files in the
7297 source directory, if that's not the current directory.
7299 * configure.in (per-host): Accept MIPS host with BSD version
7301 (per-target): Classify i486 as i386. Use generic cpu_type instead
7302 of target_cpu in selecting format etc.
7304 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7305 * read.c (potable): Change .app-file to .appfile.
7307 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7308 * configure.in: Adjusted.
7310 * config/obj-bfd-sunos.*: Unused; deleted.
7312 * Makefile.in (version.c, vers-stamp): Deleted.
7313 (config.h): Define GAS_VERSION.
7314 * as.c (version_string): Deleted declaration.
7315 (main): Look for GAS_VERSION instead.
7317 * doc/as.texinfo: Updated description of -a* (listing) options,
7318 and describe how to pass them through from gcc.
7320 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7321 process relocs if there aren't any relocs to process. Avoids
7322 malloc/free bug on SCO too.
7324 * as.h: Move local include files below system include files, to
7325 avoid some redefinition complaints on some systems.
7326 (const, volatile): Don't need these conditionally defined if we
7327 use CONST and VOLATILE from ansidecl.h.
7328 (seg_name): Use CONST, not const.
7330 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7332 * config/tc-mips.c: Reindented to GNU standards.
7334 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7336 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7337 (fixup_segment): Add a29k special case; the linker is not prepared
7338 to see a segment offset here.
7340 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7341 9 to only keep a space in between identifier characters.
7343 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7345 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7346 srcdir, might be in objdir.
7348 * doc/Makefile.in: dvi depends on as.dvi
7350 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7352 * Makefile.in: add installcheck target
7354 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7356 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7357 Add missing colons in prefetch error messages. Add support for
7360 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7362 * config/tc-mips.c (macro): Use $AT for any floating point load.
7364 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7366 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7367 bignums, but don't emit error message.
7369 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7371 * Makefile.in (targ-cpu.o): Depend on config.h.
7373 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7375 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7376 dropping a space immediately following an identifier.
7377 * expr.c, write.c: Rewrote assert expressions to not use multiple
7378 lines; I don't think that can be done portably.
7379 * config/tc-mips.c (macro): Use $AT if target register is zero in
7380 load instruction, which it can be for a floating point load.
7382 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7384 * write.c (write_contents): Compute the relocs before writing out
7385 the section contents.
7386 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7387 symbol table and values right.
7388 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7390 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7393 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7394 z8k-opc.h, not z8k.h.
7396 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7399 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7401 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7403 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7405 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7406 to be on a single line.
7408 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7410 * Makefile.in (config.h): Create file, writing out definitions of
7411 target cpu, alias, and canonical name.
7412 (ALL_CFLAGS): No longer define TARGET_CPU.
7414 * Makefile.in (check): Print a message, instead of quitting
7417 * as.c (main): Don't catch any signals, for now.
7419 * version.c: Deleted.
7420 * Makefile.in: Generate it, putting in only the version number
7422 (VERSION): New variable.
7423 * as.c: Include config.h.
7424 (main): Reformatted version string. Include target alias. Don't
7425 print if not requested (i.e., unknown -v argument).
7427 * as.c (stralloc): Deleted.
7428 (main): Call strdup instead.
7430 * configure.in: Handle all 68300 series chips.
7431 * config/tc-m68k.c: Include config.h.
7432 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7433 series cpus as defaults.
7434 (md_parse_option): Accept some m68300 series CPUs as defaults.
7436 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7438 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7439 not already defined.
7440 (main, got_sig): Use them.
7441 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7444 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7446 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7449 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7450 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7451 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7452 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7453 * config/tc-mips.c: Rearranged for ECOFF support. Added
7454 prototypes for all static functions. Moved existing minimal
7455 debugging format support info #ifndef OBJ_ECOFF blocks.
7456 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7457 does not support a non sign extended high 16 bits reloc. Adjusted
7458 all callers accordingly.
7459 (tc_get_register): Renamed from get_register, and made non-static.
7461 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7462 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7464 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7465 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7466 obj_format ecoff and gas_target mips-lit or mips-big.
7468 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7470 * version.c: Bump to version 2.0.1.
7472 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7474 * write.c (chain_frchains_together): Check that seg_info (section)
7476 (write_object_file): Call obj_frob_file after setting the symbols,
7479 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7481 * Version 2.0 released.
7483 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7485 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7487 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7489 * read.h: Define stringer here.
7490 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7493 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7495 * read.c (s_space): Multiply repeat count by mult, not fill.
7497 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7499 * read.c: Include ctype.h.
7501 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7503 Patches from Eric Youngdale:
7504 * make-gas.com: Find obstack.obj if it's not in the current
7506 * read.c (s_ignore): Don't declare is_end_of_line. It's
7507 redundant, and triggers a VMS gcc compiler bug.
7509 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7510 current segment as an argument. (Ignored in all cases but VMS.)
7511 All callers and definitions changed.
7513 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7515 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7518 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7520 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7521 so "~0x80" won't be rejected.
7523 * config/obj-elf.c: No longer include elf/reloc.h.
7524 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7525 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7527 (obj_elf_xstab): New routine.
7528 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7529 argument to s_ignore. Put "#if 0" around unused code.
7530 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7531 Call elf_xstabs for .stabs and .xstabs operators.
7533 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7535 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7538 * configure.in: mips-bsd configuration was missing format spec.
7541 * Makefile.in (Makefile): Depends on configure.in.
7543 * config/tc-mips.c (append_insn): Don't check for alignment of
7544 frag in memory; alignment of instructions in section is a separate
7547 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7550 * listing.h: Always provide function declarations, not macros, so
7553 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7555 * CONTRIBUTORS: Update Gilmore entry.
7557 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7559 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7560 instructions. Accept integer prefetch function numbers.
7562 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7564 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7565 constants are accepted, but symbolic values are not. GCC will not
7566 generate the latter currently.
7568 * frags.c (frag_init): New function.
7569 (zero_address_frag, bss_address_frag): Now initialized at run
7571 * as.c (main): Call frag_init.
7573 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7575 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7576 Don't unget ch2 if we didn't get it.
7578 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7580 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7582 * config/tc-sparc.c (s_common): Add support for ELF version.
7583 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7584 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7586 (md_convert_frag): New macro.
7588 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7589 symbol, fix the offset so "+2" isn't required.
7591 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7592 Define as common/bss.
7593 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7594 initializers are sufficient.
7596 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7597 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7598 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7599 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7600 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7601 "IGNORE_DEBUG" conditional, since both branches are identical.
7602 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7603 referencing symbol structure members.
7604 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7606 * as.h (struct frag): Reordered a couple of fields for better
7609 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7611 (write_contents) [BFD_ASSEMBLER]: New function.
7612 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7613 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7614 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7615 (fixup_segment): Make sure common-section symbols get treated the
7616 same as undefined symbols.
7617 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7618 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7620 * write.h (fix_new): Update prototype.
7622 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7623 md_section_align, md_undefined_symbol): Don't provide prototypes
7624 if these are defined as macros.
7625 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7628 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7629 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7630 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7632 (colon): Display other/desc fields of redefined symbol only if
7633 S_GET_OTHER and S_GET_DESC are defined.
7634 (symbol_make): Argument NAME is now pointer to const.
7635 (symbol_find, symbol_find_base): Likewise.
7636 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7637 * symbols.h: Fix prototypes for new const arguments. Add
7638 prototypes for BFD_ASSEMBLER S_* functions.
7640 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7641 for changing to an existing section.
7642 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7643 called by subseg_new and subseg_set.
7644 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7645 given section name and subseg number.
7646 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7647 new section/subsection.
7649 * read.c: Don't include ctype.h.
7650 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7651 for now; should be machine-dependent.
7653 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7654 targets, forcing BFD use.
7656 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7658 * config/tc-sparc.c: Use PARAMS macro for static function
7659 declarations. Use BFD_RELOC_ macros everywhere, with
7660 compatibility macros declared for non-BFD mode.
7661 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7662 instead of enum reloc_type.
7663 (emit_sparc_reloc): Commented-out function deleted.
7664 (md_convert_frag): Deleted.
7665 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7666 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7668 * config/tc-sparc.h (md_convert_frag): New macro.
7670 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7671 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7672 of referencing fields directly.
7674 * write.c (cvt_frag_to_fill): New function; extracted from
7676 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7677 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7678 and set its size and flags.
7680 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7681 fields with BFD equivalents. Turn on back-pointers, and add
7682 target-specific fields at end.
7684 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7686 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7687 (write_object_file): Set it here instead, so that fixup_segment
7688 can see the correct value.
7690 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7692 * write.c (write_object_file): Check for errors and warnings and
7693 bail out before processing contents.
7694 (chain_frchains_together_1): New function, does most of the work
7696 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7697 (remove_subsegs) [! BFD]: Call it.
7698 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7699 structures and routines.
7701 * config/obj-elf.*: New files.
7703 * config/mips.mt, config/rs6000.mt: Deleted.
7705 * config/h8300.mt: Don't specify compiler here.
7707 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7709 * config/tc-z8k.h: Comment fix.
7711 * write.c: Reordered some functions for better inlining.
7712 (fixup_segment): Linkrelax code is no longer conditional on
7715 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7717 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7718 obj-coffbfd.h}: support for the H8/500
7720 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7722 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7723 * write.c (write_object_file): Not here.
7724 (fix_new): Initialize fx_addnumber.
7726 * listing.c: Don't include target-cpu.h explicitly, since as.h
7729 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7731 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7732 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7733 (struct fix): Reordered fields for compactness and efficiency.
7734 Converted some logical fields to 1-bit fields.
7736 * config/obj-aout.h: Use PARAMS.
7737 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7738 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7740 * read.c: Don't include listing.h; as.h includes it. Removed
7742 [BFD_ASSEMBLER]: Include subsegs.h.
7743 (old_buffer, new_broken_words): Default initialization is
7746 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7747 to 0, define stdoutput.
7748 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7749 Call bfd_set_arch_mach.
7750 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7751 bfd_close_all_done. Call bfd_perror on failure.
7752 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7754 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7756 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7757 if not MANY_SEGMENTS. Define new field bfd_section if
7759 (seg_info): New macro.
7761 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7762 variables, and some irrelevant comments.
7764 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7765 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7766 * configure.in: Permit --with-bfd-assembler now, with a warning.
7767 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7768 Set BFDDEF and BFDLIB in Makefile when appropriate.
7770 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7771 (main): Refer to flag_always_generate_output instead of
7774 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7775 (*_section) [BFD_ASSEMBLER]: Define them.
7776 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7777 set section flags when appropriate.
7778 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7779 section is not absolute, undefined, or an assembler internal one.
7780 (absolute_section, undefined_section): Always define.
7781 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7782 switch statements into if-else trees.
7783 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7784 SEG_BSS and SEG_DATA.
7786 * as.h (frag_now_fix): New macro.
7787 * symbols.c (colon): Use it.
7789 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7791 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7792 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7793 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7794 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7795 * configure.in: Added mips support for mips-dec-bsd.
7796 * atof-generic.c: Define TRUE and FALSE if not defined.
7798 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7800 * version.c: Bumped version number to 1.93.05.
7802 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7804 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7805 (obj_emit_lineno): Don't need return at end of void function.
7806 (obj_symbol_new_hook): Ditto.
7808 * config/tc-m68k.c: Removed some unused code.
7809 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7811 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7812 offset field is set.
7814 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7816 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7817 ENV64, emit no reloc.
7818 (md_pseudo_table): For ".xword", call s_xword.
7819 (s_xword): New function.
7821 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7822 md_relax_table): Use default zero initialization.
7823 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7824 latter, instead of selecting with preprocessor conditionals.
7826 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7828 * configure.in: recognise all sparclite variants
7830 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7832 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7833 accidentally changed to use subseg_change where it should have
7836 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7838 * expr.c (operand): If character other than comma or newline is a
7839 logical end-of-line character, use the newline case.
7840 From Eric Youngdale:
7841 (operand): Set X_add_number field for floating-point numbers.
7842 (operand): Treat zero byte as end-of-operand.
7844 * configure.in (per-target): Look for with_bfd_assembler option.
7845 For now, only accept "no", until the merge is done.
7847 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7848 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7849 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7850 * read.c: Finish conversion to S_* macros in the VMS only
7851 parts of the program. Add "const" modifier to hex_value.
7852 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7854 * expr.c: Add "const" modifier to hex_value.
7855 * symbols.c: Finish conversion to S_* macros in the VMS only
7856 parts of the program. Add "const" modifier to
7857 md_[long,short]_jump_size. Remove declaration of const_flag
7858 (which will be declared in obj-vms.h).
7859 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7860 Fix arguments to VMS_write_object_file.
7861 * config-gas.com: New file. Script for VMS systems to set up the
7862 configuration to build gas for VMS, and create config.status.
7863 * make-gas.com: Redone to work with new scheme.
7864 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7866 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7867 will swap bytes if needed on a big endian system. Use throughout
7869 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7870 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7871 types of malformed stabs. Change parsing algorithm so that we are
7872 more certain of having all of the information that we need on hand.
7873 * obj-vms.c (final_forward_reference): New function, used to help
7874 resolve the data types of as many struct elements as possible
7875 when some part of the struct is not fully defined by the compiler.
7876 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7878 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7879 as symbols as well in the object file. Look for external functions
7880 that start with "__vt.", and turn them into variables, since the
7881 g++ compiler is incapable of doing this.
7882 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7884 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7885 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7886 have the name of the source file yet.
7887 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7889 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7891 * read.c (s_data): Always use "data_section", since it'll map to
7892 SEG_DATA or SEG_E1 if needed.
7893 (s_lcomm): Likewise with bss_section.
7894 (s_fill): Use memset, not bzero.
7896 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7898 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7899 handling GDB symbol table data.
7901 * config/obj-aout.h (segment_name): Delete definition.
7902 (seg_name): Delete declaration.
7903 * config/obj-bout.h (segment_name, seg_name): Ditto.
7904 * config/obj-vms.h (segment_name, seg_name): Ditto.
7905 * config/obj-coff.h (segment_name): Ditto.
7906 * config/obj-coffbfd.h (segment_name): Ditto.
7908 * Changes for BFD_ASSEMBLER:
7909 * obj.h (obj_crawl_symbol_chain): Declare only if not
7911 (obj_header_append, obj_pre_write_hook): Ditto.
7912 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7913 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7914 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7915 otherwise, use seg_name array.
7916 (seg_name): Declare only if not BFD_ASSEMBLER.
7917 (section_alignment): Declare only if not BFD_ASSEMBLER.
7918 (big_section, reg_section, pass1_section, diff_section,
7919 absent_section, text_section, data_section, bss_section): If
7920 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7921 mapping to segT enum values.
7922 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7923 if these are used or defined, if BFD_ASSEMBLER.
7924 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7925 subseg_new split into two functions.
7926 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7928 * as.h (volatile): Don't define if already defined.
7929 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7931 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7932 declare with format attribute for -Wformat checking.
7934 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7936 * app.c, config/tc-*.c: Don't include read.h, since it is already
7939 * These are based on patches from Minh Tran-le
7940 <mtranle@paris.intellicorp.com>.
7941 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7942 obj_format coffbfd and gas_target i386coff for target.
7943 (i[34]86-*-isc*): New host (uses sysv).
7944 * config/i386aix.mt: Removed (no longer used).
7945 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7947 (LDFLAGS): Added, defined as -shlib.
7948 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7949 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7950 (DOT_LABEL_PREFIX): Define.
7951 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7952 name rather than L0\001.
7953 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7955 * symbols.c, symbols.h (local_bss_counter): Removed.
7956 * write.c (write_object_file): bss no longer uses
7957 local_bss_counter. Pass correct data and bss size to
7958 VMS_write_object_file.
7959 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7960 argument, rather than using local_bss_counter.
7961 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7962 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7963 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7964 (size_section): Restored sanity check.
7965 (do_relocs_for): Base section address on s_paddr rather than
7966 computing it. Adjust a29k R_IHIHALF special case to account for
7967 section paddr (used to require paddr to be zero). If there are no
7968 reclos, set s_relptr to 0. Set relocation size in object_headers.
7969 (fill_section): Always set s_vaddr here, removing
7970 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7971 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7972 Set STYP_INFO for .comment.
7973 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7974 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7975 (crawl_symbols): Handle 8 character section name correctly. Use
7976 H_{SET,GET}_* macros.
7977 (do_linenos_for): Set lineno size in object_headers.
7978 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7979 set s_vaddr here. If string_byte_count remains 4, set it back to
7980 0, and only write strings out if there are some. Call
7981 fill_section before do_relocs_for and do_linenos_for.
7982 (obj_coff_section): Handle optional quoted second argument giving
7983 section characteristics.
7984 (obj_coff_bss): Added to handle .bss.
7985 (obj_coff_ident): Added to handle .ident (puts string in .comment
7987 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7988 (fixup_mdeps): Change to segment. Call frag_wane after
7990 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7991 adjustment (already happened only for common symbols, but this is
7993 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7994 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7995 (md_pseudo_table): Ignore .optim and .noopt.
7996 (tc_coff_sizemachdep): New function.
7997 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7999 (LOCAL_LABEL): Removed definition.
8000 (DOT_LABEL_PREFIX): Defined.
8002 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8004 * app.c (app_push): Use memcpy, not bcopy.
8005 (do_scrub_next_char): For \", return " not '.
8006 (symbol_chars): Now const.
8008 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8009 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8011 * config/obj-coff.h: Don't use #elif.
8013 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8014 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8016 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8018 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8021 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8023 * app.c (do_scrub_begin): allow single quote strings if so
8026 * config/*z8k*: checkpoint
8028 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8030 * read.c (read_a_source_file): avoid calling xmalloc (0).
8032 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8034 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8036 * Changes to support SCO 3.2v4:
8037 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8038 SEG_BSS, fill with NOP_OPCODE.
8039 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8040 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8041 using ZERO_BASED_SEGMENTS.
8042 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8043 never set segment address for SEG_E2 (.bss) and don't write out
8044 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8045 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8046 definitions, and don't merge tags with non-tags. Check for .bf
8047 rather than just checking whether the second character is b and
8048 the third character is f.
8049 (obj_coff_val): gcc can generate values which we don't handle
8050 correctly; discard information for now, since it only affects the
8051 debugging information.
8052 (tag_find_or_name): Don't insert tags in the symbol table.
8053 (yank_symbols): Don't merge labels.
8054 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8055 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8056 set segment address if ZERO_BASED_SEGMENTS.
8057 (obj_coff_section): Accept and ignore a trailing quoted string, as
8058 used in AT&T i386 syntax.
8059 (fixup_segment): Take segment as argument. On the i386, adjust PC
8060 relative addends by the segment vaddr.
8061 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8062 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8063 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8065 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8067 * config/obj-coffbfd.c: Include libcoff.h.
8069 * version.c: Now version 1.93.
8071 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8073 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8074 power-of-two alignment for .align.
8076 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8077 and leave everything else alone.
8079 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8081 * Makefile.in (as.new): Don't bother saving as.old.
8083 * write.c: Conditionalize on OBJ_VMS, not VMS.
8084 (magic_number_for_object_file): Don't define if OBJ_VMS.
8086 * config/obj-vms.c: Changes for traditional C.
8088 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8090 * config/ho-generic.h (malloc, realloc): Declare.
8092 * Lots of comment/whitespace changes.
8094 * write.h (struct fix): Some fields reordered, narrowed.
8096 * read.c (MASK_CHAR): Define using C types, not magic number.
8098 * as.c, input-file.c: Deleted some unused code.
8100 * app.c, as.h: Doc fix.
8102 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8104 * as.h (xmalloc): Argument is long.
8106 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8108 * doc/as.texinfo: Regrouped documentation of some command-line
8109 options. Updated options documentation for m68k. Some minor
8110 wording/punctuation changes.
8112 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8114 * configure.in: Accept target OS "vms".
8116 * symbols.c: Merged ANSI and non-ANSI function decls, using
8119 * xmalloc.c: Just include as.h, don't bother trying to figure out
8122 * strstr.c, strerror.c: Deleted.
8123 * Makefile.in: Deleted references.
8125 * config/tc-ns32k.c: Don't include header file for string
8126 declarations; leave that to ho-*.h.
8128 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8130 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8131 imported from FSF sources.
8133 * messages.c (strerror): Declare unconditionally.
8135 * as.h: Delete alloca and register definitions.
8137 * config/atof-ieee.c (mask): Now const.
8139 * obstack.c, obstack.h: Deleted.
8141 * as.h (flag_readonly_data_in_text): New flag.
8142 * as.c (main): Set it for -R.
8144 * as.h (flag_suppress_warnings): New flag.
8145 * as.c (main): Set it for -W.
8146 * messages.c (as_warn): Check it instead of flagseen['W'].
8148 * as.h (flag_always_generate_output): New flag.
8149 * as.c (main): Set it for -Z.
8151 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8152 * config/tc-a29k.h: Ditto.
8153 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8156 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8158 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8159 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8163 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8164 xrealloc from xrealloc.c.
8165 * xrealloc.c: Deleted.
8166 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8168 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8171 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8173 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8174 don't initialize it with NULL.
8176 * config/ho-vax.h (M_VAX): Deleted; was unused.
8178 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8179 New files imported from FSF version, contributed by Eric Youngdale.
8180 * README-vms-dbg, config/vms: Deleted.
8182 * ChangeLog, config/ChangeLog: Merged.
8184 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8187 * input-file.c (input_file_open): Eliminate call to setvbuf.
8188 [USG] (setbuffer): Deleted macro.
8190 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8192 * all files: Whitespace changes for GNU indentation style, done by
8193 GNU `indent'. Some cleanup still needed, especially of comments.
8195 * configure.in: No te-386bsd.h file exists; don't try to use it.
8197 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8199 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8200 could be doing emulation.
8202 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8205 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8208 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8210 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8212 * subsegs.h: add extern to segment_info declaration.
8214 * read.h: added extern declarations for comment_chars,
8215 line_comment_chars, and line_separator_chars.
8216 read.c, app.c: removed definitions of comment_chars,
8217 line_comment_chars, and line_separator_chars.
8219 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8220 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8222 (insert_reg): put REGISTER_PREFIX before register names before
8223 putting them in the symbol table.
8224 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8227 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8230 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8231 comment_chars, line_comment_chars and line_seperator_chars
8232 consistently const, and always initialized them. Included read.h.
8234 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8236 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8237 constant will not fit in an immediate field.
8238 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8240 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8242 * obj-coff.c (callj_table): Delete global variable.
8243 (obj_emit_relocations): Define it locally here, and only if
8246 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8247 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8249 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8250 with a single set using PARAMS macro.
8252 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8255 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8257 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8258 so widening works consistently.
8260 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8262 * version.c: Put conditional "const" before version_string, not
8263 before dummy function for VMS. Now version 1.91.03.
8265 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8266 printed rep of null character.
8268 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8270 * obj-coffbfd.c (write_object_file): check return value of
8273 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8275 * Support for i386-sysv.
8276 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8277 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8278 be used to set them all to zero as was done before.
8279 (fill_section): segment addresses now set in write_object_file.
8280 (fill_section): Don't set STYP_NOLOAD for .bss section.
8281 (fixup_segment): 386 uses strange common symbol format.
8282 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8283 compatibility with SVR3.2 linker.
8284 * configure.in: i386-sysv and i386-sco use coffbfd.
8286 * app.c (do_scrub_next_char): discard whitespace after a label.
8288 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8290 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8291 hosts, use the sysv configuration for solaris2
8293 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8295 fix i960+non-bfd coff bit rot.
8296 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8297 support for C source listings. (obj_coff_endef): look in the right
8298 part of the symbol for the symbol name
8300 * tc-m68k.c (get_num): make it work for all segments, not just the
8303 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8305 * configure.in: recognize i386-*-bsd emulation.
8307 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8309 * configure.in: use the cpu-vendor-os triple for host and target
8311 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8313 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8314 * tc-z8k.c: lots of bug fixes
8316 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8318 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8319 #elif, since it is not supported by old compilers.
8320 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8321 couple of expressions in tc-m68k.c.
8323 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8325 * read.c (cons): If NO_RELOC is defined, use it.
8327 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8329 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8331 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8332 local labels to start with a .) and set REGISTER_PREFIX to %.
8333 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8335 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8337 * messages.c: Comment changes.
8339 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8341 * as.h: Test if __STDC__ is defined only, don't test its value.
8342 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8344 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8346 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8349 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8351 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8352 sections starting from zero, rather than making them consecutive.
8353 This makes subsequent reloc calculations easier, esp if the object
8354 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8355 allocate lcomm in .data rather than in .bss. It seems that some
8356 tools can't cope with a non-zero sized bss before linkage.
8358 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8360 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8361 throughout. That enum no longer means what we thought it meant.
8363 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8364 "-mno-688[58]1" options.
8366 * tc-m68k.c: Added CPU32 support.
8368 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8370 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8372 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8374 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8375 Change LIBDEPS dependence to LIBS.
8377 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8379 * Makefile.in (install): if $(tooldir) exists, install as in
8382 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8384 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8385 .word is < -32768 or > 32767. The -J flag causes the error to be
8386 ignored. This is to catch over-sized switches generated by gcc on
8387 systems which don't support the broken .word hack.
8388 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8389 write.c (fixup_segment): check for signed .word overflow if
8390 WARN_SIGNED_OVERFLOW_WORD.
8392 * write.c (fixup_segment): fixed missing parens in expression
8393 checking for byte or word overflow.
8395 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8396 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8397 WARN_SIGNED_OVERFLOW_WORD.
8399 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8400 expression checking for byte or word overflow.
8402 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8404 Support for i386 coff
8405 * obj-coffbfd.h : added stuff
8406 * tc-i386.c (tc_coff_fix2rtype): new function
8407 * tc-i386.h : new coff defines
8409 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8411 * input-scrub.c (input_scrub_push): call input_file_begin, not
8413 messages.c (as_perror): print ": " between the passed in error and
8414 the strerror, like perror does.
8416 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8418 * Makefile.in: use gas_target instead of modifying target_cpu.
8419 From Steve Chamberlain:
8420 Makefile.in: Handle m68*-*-coff*.
8421 read.c, read.h: add mult argument to s_space
8423 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8424 Motorola and MIT syntax; gas can now assemble either type of
8426 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8427 From Steve Chamberlain:
8428 m68kcoff.mt: for m68k COFF.
8429 obj-coffbfd.c: (fixup_mdeps) added
8430 (size_section) removed bad sanity check
8431 (fill_section) added rs_machine_dependent case
8432 (write_object_file) call fixup_mdeps
8433 (fixup_segment) set fx_subsy to 0.
8434 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8436 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8439 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8441 * Makefile.in (LIBS): Include opcode library.
8443 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8445 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8446 including zero are accepted, pass +0.0.
8448 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8450 * Makefile.in: map "as" through program_transform_name when
8453 * doc/Makefile.in: map "as" through program_transform_name when
8456 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8458 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8460 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8462 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8463 tc-i960.c (md_ri_to_chars): Always output bout object file in
8464 little endian byte order (used to use endianness of host).
8466 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8468 * config/tc-m68k.c (init_table): Now const. Always include 68851
8469 data, so that "bc" is available to 68040 cache instructions.
8470 Added "tt0", "tt1", and 68ec030 variants.
8471 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8472 (enum _register): Added TT0, TT1.
8473 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8474 line number correctly in "internal error" messages. Don't print
8475 architecture-mismatch message for operand errors.
8477 From Colin Smith (colin@wrs.com):
8478 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8479 than install_operand.
8481 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8483 * listing.c (buffer_line): rewind to the start of include
8484 files, they might be included twice.
8486 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8488 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8490 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8491 one element of a family.
8493 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8495 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8496 so that we can assemble hand-written libgcc code.
8498 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8500 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8501 has already been formatted (but may still contain %-characters).
8504 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8506 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8507 written with indirection on the last two operands, which can be
8508 either data or address registers. Added a new operand type 'r'
8509 which accepts either register type. Added '(' to notend stuff in
8510 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8512 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8514 * as.h (enum _relax_state): Start off at one, not zero, to better
8515 catch uninitialized-variable errors.
8516 (linkrelax): Declare new variable.
8518 * messages.c (warning_count, error_count): Default initializer is
8521 * write.c: Merged some declarations, using PARMS macro.
8522 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8523 data_last_frag): No longer static.
8524 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8525 defined, call it. Change segments before calling fixup_segment.
8526 (relax_align): If linkrelax, provide extra padding.
8528 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8529 their not having symbols associated.
8531 * tc-i960.c (norelax, instrument_branches): Default initializer is
8533 (linkrelax): Delete variable definition.
8534 (mem_fmt): Call fix_new with NO_RELOC.
8535 (tc_bout_fix_to_chars): Handle alignment relocs.
8536 (i960_handle_align): New function.
8537 * tc-i960.h (linkrelax): Delete declaration.
8538 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8539 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8541 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8543 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8546 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8548 * Makefile.in: always create installation directories. Removed
8549 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8550 FLAGS_TO_PASS to recursive makes.
8552 * doc/Makefile.in: always create installation directories.
8554 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8556 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8557 being used with args swapped, causing occasional lossage when
8558 refilling buffers after an include file.
8560 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8562 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8563 version. Discard bogus DONTDEF version.
8564 (as_warn, as_bad, as_fatal): Likewise.
8566 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8568 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8569 selected architecture, print a message saying so and listing what
8570 processors support it, rather than saying "operands mismatch".
8572 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8574 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8576 * config/ho-rs6000.h (M_RS6000): Don't define it.
8578 (BROKEN_ASSERT): Define it if not __STDC__.
8580 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8582 * sparc.mt: New file.
8584 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8586 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8587 if TN_SUN3; otherwise align to 2**N-byte bounary.
8589 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8591 * read.c (s_fill): make the .fill size clamped error a warn and
8592 fix bug where 0's were always placed.
8594 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8595 two bytes of any constant with 0xff:
8597 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8599 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8600 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8602 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8604 * tc-m68k.c (try_index): Error if index scaling specified and
8605 assembling for an older CPU than a 68020.
8607 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8609 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8610 fx_offset into account.
8612 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8614 * configure.in (mips host): Accept "ultrix" with version number.
8616 * expr.c (floating_constant): Separate "=-" to avoid confusing
8617 ancient or broken compilers.
8619 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8620 processor/opcode mismatch, so reword the error message.
8621 (md_assemble): If no CPU has been set (even if FPU/PMMU
8622 characteristics have been), default to 68020. Don't need extra
8623 quotes around error string.
8625 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8627 * read.c (potable): Revert sac's incorrect change made Jul 13.
8628 Align really is supposed to be ptwo not nbytes.
8630 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8632 * Makefile.in: _Do_ include libiberty. (from sef)
8634 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8636 * expr.c (integer_constant): Handle "0f" and "0b" label references
8639 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8641 * write.c (fixup_segment): if relaxing, don't do anything.
8642 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8643 * config/tc-i960.c: new option -linkrelax
8645 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8647 * expr.c (expr): allow SEG_BSS in expressions
8648 * read.c (potable): align should be nbytes, not ptwo!
8649 * write.c (write_object_file): extra glue for new bss attributes
8650 (relax_segment): SEG_BSS is ok now
8651 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8653 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8655 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8657 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8659 * configure.in: recognize m680x0 as having sun3 emulation mode for
8660 vxworks environment.
8663 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8665 * Makefile.in: Add program_suffix (parallel to program_prefix)
8667 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8669 * app.c (process_escape): new function to handle escapes the right
8670 way, (do_scrub_next_char): use new function
8671 * cond.c (s_ifdef): do ifdef/ifndef right
8672 * read.c (s_fill): make the , expressions optional like the doc
8674 * config/tc-h8300.[ch]: better warnings
8676 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8678 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8681 * write.c (write_object_file): various changes to handle data in
8682 the BSS segment in much the same was as stuff in the DATA segment.
8684 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8685 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8686 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8687 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8690 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8692 * expr.c(expr): allow SEG_REGISTER in expressions.
8693 * read.c(pseudo_set): register expressions can be the source of a
8695 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8696 goto SEG_TEXT (if a.out)
8697 * write.c (write_object_file): If a.out don't use the old way for
8699 * config/obj-a.out (s_sect): complain if the user tries to use a
8700 subsegment with a value which might interfere with out -R hackery.
8701 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8702 rather than use ugly if tree. (init_regtable): insert register
8703 names into symbol table.
8705 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8707 * write.c (write_object_file): keep the fix_tail clean, which
8708 fixes a bug in -R where relocations were being lost.
8710 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8712 * configure.in: recognize m680x0 as having sun3 emulation mode for
8713 vxworks environment.
8715 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8717 * configure.in: recognize m680x0 as an m68k
8719 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8721 * configure.in: Recognize sparclite as a sparc variant.
8723 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8726 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8728 * config/tc-a29k.c: lint
8729 * listing.c, expr.c: patches from Andrew Smith
8731 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8733 * doc/Makefile.in: use m4 rather than gm4.
8735 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8737 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8738 calc the base of relocs correctly.
8739 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8741 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8743 * as.c, write.c: use -K rather than -k for the broken word warning
8746 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8748 * Makefile.in: do not print recursion lines.
8750 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8752 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8754 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8756 * write.c (write_object_file): For b.out format, round up section
8757 start addresses to match required alignment.
8759 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8761 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8762 where gcc looks for it.
8764 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8766 * Makefile.in: Changed some lines to be less confusing for some
8769 * input-file.c: Conditionalize on _IOFBF, not VMS.
8771 * read.c, write.c: Change a series of ifdef/elif to
8772 ifdef/else/ifdef etc.
8774 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8776 * symbols.c (fb_label_init): fix sizeof to memset.
8778 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8780 * Makefile.in: install the man page.
8782 * Makefile.in: pass down MAKEINFO explicitly on info.
8784 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8786 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8788 * flonum-const.c: renamed flonum-konst.c to stop dos name
8791 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8793 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8794 tc-m68k.h to te-sun3.h.
8796 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8798 * configure.in: vxworks68 gets te-sun3.h.
8800 * expr.c: remove limitation that local_labels_dollar or
8801 local_labels_fb must be < 10.
8803 * symbols.c: remove local_labels_dollar, replace with a function
8804 interface for a sparse array. All users adjusted.
8806 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8808 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8810 * doc/Makefile.in: commented out line for building as-all.texinfo.
8813 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8815 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8817 * Makefile.in: added check target.
8819 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8821 * Makefile.in: added tooldir and program_prefix.
8823 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8825 * write.{c,h} (fix_new): Make these declarations consistent.
8827 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8829 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8832 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8834 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8836 * expr.c (operand): if can't work out what sort of operand it is,
8837 then look through FLT_CHARS for a hint.
8839 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8841 * Makefile.in, configure.in: removed traces of namesubdir,
8842 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8843 copyrights to '92, changed some from Cygnus to FSF.
8845 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8846 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8847 copyrights to '92, changed some from Cygnus to FSF.
8849 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8851 * expr.c: If an expression is single comma, then return with
8852 SEG_ABSENT rather than an error - since the sparc front end does
8853 really strange things with things like fbge,a
8855 * as.h: include bfd.h if using many sections
8856 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8857 local labels didn't work.
8858 * listing.c (list_symbol_table): don't core dump when there's no
8860 * write.c, write.h: call fix_new with the right number of args on
8862 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8865 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8867 * app.c: MRI compatibility - allow single quote to start a string.
8868 * as.c: fix typo recently introduced.
8869 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8870 * expr.c: Much rewriting, to accomodate MRI syntax for
8871 expressions. Also easier to read now.
8872 * listing.c: Put back defuns
8873 * read.c: modified to accept MRI syntax, put back listing pseudo
8874 ops so that an assembler built with NO_LISTING ignores list ops
8876 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8877 machine is a SPARC or a 29K.
8878 * config/obj-aout.c: added s_sect pseudo op
8879 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8880 fill in the timestamp.
8881 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8882 anymore, define all the relocs which the tc-<x> bit will use so we
8883 can translate from them to the coff types.
8884 * config/tc-a29k.c: reloc_type isn't ane enum any more
8885 * config/tc-m68k.c: Added NO_RELOC definition.
8887 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8889 * Makefile.in: put header files before C source for TAGS; remove
8890 references to non-existent syscalls.h.
8892 * read.c, write.c subsegs.c: back out the .bss changes.
8894 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8896 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8900 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8902 * symbols.c (local_label_name): symbols now start with ^A.
8904 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8905 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8906 generate these sections. .align: will use NOP_OPCODE or 0
8907 for padding. This is just for being nice to the
8910 * expr.c (operand): changed to generate local label "\001L0"
8911 starting with a ^A so that it is recognized as a local label.
8913 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8915 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8916 i/o opcodes - inb, inw, outb and outw. string manipulation with
8917 att syntax - scmp, slod, smov, ssca, ssto.
8919 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8920 to just after .file .
8922 In obj_crawl_symbol_chain() where it tries to put the external
8923 symbols apart, with the condition:
8924 (!S_IS_DEFINED(symbolP) &&
8925 !S_IS_DEBUG(symbolP) &&
8926 !SF_GET_STATICS(symbolP))
8927 it was moving too many symbols out. So I switch it back to the
8929 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8931 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8932 so that we don't use the F_RELFLG which make the linker complain
8933 that somebody has stripped the relocation info.
8935 Also, the AIX ld program require that the relocation table
8936 is sorted by r_vaddr like the standard ATT assembler does.
8938 [he also changed the sizeof(struct ...)'s into the coff
8939 style FOOSZ macros. I'm not sure this is right, but I can't
8940 remember why. xoxorich.]
8942 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8944 * Makefile.in, configure.in, doc: use the doc. Build it, install
8947 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8949 * read.c: white space and comments only.
8951 * configure.in: use the new atof-ns32.c for ns32k.
8953 * write.c: comment change only.
8955 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8956 aren't yet integrated.
8958 * tc-i860.[hc]: blew off the dust. Something must still be done
8959 about conflicting relocation types.
8961 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8964 * tc-i960.c, tc-sparc.c: white space and comments only.
8966 * tc-a29k.h: delete duplicate macro definition.
8968 * new file atof-ns32k.c copied from hack's last unreleased gas.
8970 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8972 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8975 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8976 ChangeLog's prior to this are sketchy at best. I have logs.
8977 They just aren't ChangeLogs.
8984 version-control: never