1 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
4 value from pattern instead of assuming jsr.
5 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
7 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
9 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
12 * configure.in (ns32k-pc532-mach*): Select correct emulation.
13 (mips-sony-bsd*): Use ecoff.
14 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
15 * configure: Regenerated.
18 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
20 * configure.in (arc-*-elf*): Recognize.
21 * configure: "regenerated".
22 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
25 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
27 Use libiberty version of xmalloc:
28 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
29 (OBJS): Delete xmalloc.o.
30 (xmalloc.o): Delete dependencies.
31 * as.c (main): Call xmalloc_set_program_name once program name is
34 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
35 routines, split from in_range.
36 (in_range): Deleted. All calls changed to in_range_*signed.
37 (create_lita_section): Macro deleted. Single use expanded in
39 (alpha_ip): Handle `t' and `8' operand types.
40 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
41 unhandled relocation types.
42 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
43 since it doesn't work, and isn't supported by the native
46 * input-scrub.c: Change wording of a comment to avoid interference
47 with Cygnus source-control tools.
49 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
51 * config/tc-m68k.c (init_table): List buscr and pcr control
53 (m68k_ip, case 'J'): Handle them.
55 Delete signal handler code. It's been disabled since March 1993
57 * as.c: Don't include signal.h.
58 (got_sig): Unused function deleted, declaration deleted.
59 (SIGTY): Macro deleted.
60 (main): Deleted disabled code for establishing signal handler.
63 Tiemann should've noted something like this:
64 * config/tc-rce.c, config/tc-rce.h: New files.
65 * as.c (main) [TC_RCE]: Call dump_literals.
66 * configure.in: Handle rce-*-aout.
67 * configure: Regenerated.
70 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
72 * app.c (do_scrub_next_char): Insert missing newline at end of file
73 like warning says we do.
75 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
77 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
78 (tc_frob_file): Define to call pa_check_eof.
80 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
81 function to verify the current space and subspace are reasonable.
82 Call for the appropriate pseudo-ops and before instruction parsing.
83 (pa_check_eof): New function to verify enter/exit and proc/procend
87 * config/obj-som.c: Delete #if 0 code.
89 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
91 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
92 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
93 * config/tc-sh.c (little): New function.
94 (md_parse_option): Notice new option.
95 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
96 Cope with little endian data.
97 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
99 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
101 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
102 change. The real bug was in bfd/elfcode.h and has been fixed.
104 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
106 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
107 to the relocation's offset.
109 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
111 * Makefile.in (INSTALL_XFORM): Fix typo.
113 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
115 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
116 .set (no)volatile directives.
118 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
120 * config/tc-hppa.c (pa_subspace): Make sure to always reset
122 (pa_text, pa_data): Likewise.
124 * config/tc-hppa.c (pa_align): New function. Aligns the current
125 offset within the current subspace along with updating the
126 alignment of the subspace itself.
127 (pa_subspace): Default alignment to one byte rathern than zero
128 bytes to avoid setting alignment to log2(0).
129 (md_pseudo_table): Use pa_alignment for .align.
131 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
133 * messages.c (as_fatal): Always put a space after "fatal error:"
134 when printing message.
136 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
138 * config/tc-hppa.h (obj_frob_symbol): Delete.
139 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
140 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
143 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
145 * config/te-delta.h: New file, derived from te-sysv32.h.
147 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
149 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
151 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
153 * Makefile.in (VERSION): Bump to 2.5.3.
155 * configure.in: Compare generic cpu name against "sparc", not
156 "sparc*", since sparc variants should be changed to "sparc".
157 * configure: Regenerated with autoconf 2.1.
159 * config/tc-a29k.c (octal, toHex): Variables deleted.
160 (isoctal): Macro deleted.
161 (md_begin): Don't initialize them.
162 (machine_ip, case 'P'/'A'): For absolute operand, generate an
163 error message if it's out of range.
164 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
166 (md_apply_fix): Delete code inside "#if 0".
168 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
170 * config/go32.mh: Unused file deleted.
172 * read.c (get_absolute_expression): Indicate that the error may
173 merely be that the expression can't currently be reduced.
175 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
177 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
179 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
180 "a.out-sparc-netbsd".
182 * config/te-nbsd.h: New file, NetBSD target emulation
183 * config/te-netbsd.h: Removed.
184 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
185 Set bfd_gas. Use nbsd emulation.
187 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
189 Changes from net 2.5.2 release branch:
191 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
192 the shell variable settings associated with it are permanent. For
193 CPUs requiring bfd_gas=yes, select it based on CPU only, not
194 individual target names. Handle m68k-hp-hpux*, not just -hpux.
196 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
197 to match prototype in obj-coff.h.
199 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
201 * acconfig.h: Deleted them.
202 * configure, conf.in: Rebuild with autoconf 2.0.
203 * config/go32.cfg, config/vms-conf.h: Updated.
205 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
206 IBM_COMPILER_SUX version of code, with comments indicating why.
208 * listing.c (file_info): Use text mode when opening file for read.
209 Use "r" directly, no macro.
210 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
212 * read.c (s_include): Ditto.
213 * output-file.c (output_file_create): Try both "wb" and "w", don't
214 bother with FOPEN_* macros.
215 * as.h: Don't include fopen-*.h.
217 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
218 "ret zero,(ra)", to match OSF1 and to be consistent with both
221 Patches from DJ Delorie:
222 * as.h (alloca): undef alloca before defining it just in case
223 * config/go32.cfg: new file for autoconf values
224 * config/te-go32.h: new file
225 * configure.bat: new for autoconf
227 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
230 * configure.in: If target_frag doesn't exist, use /dev/null.
232 * as.c (parse_args): For non-VMS systems, re-add `v' to
233 std_shortopts. Add "verbose" to list of long options.
235 * write.c (adjust_reloc_syms): When generating an absolute section
236 symbol as a placeholder, don't mark it as used in a relocation
239 * Makefile.in (comparison): Compare using makefile code from gcc,
240 stripped down to discard subdir stuff and adapted to give a
241 non-zero exit status if either file differs.
243 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
245 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
248 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
250 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
251 switching to the readonly data section.
253 * ecoff.c (ecoff_directive_type): Fix warning message.
255 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
257 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
258 proc in its own subspace, we're not going to use it.
260 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
262 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
263 .rdata does not become a variant frag.
265 * config/tc-mips.c (mips_cpu): Initialize to -1.
266 (md_begin): Don't mips_cpu if it was already set.
267 (md_parse_option): For -mipsN, don't set mips_cpu if it was
268 already set. For -mcpu=, just set mips_cpu, not mips_isa.
270 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
272 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
273 (s_elf_section): New static function.
274 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
275 the section when setting the storage class; default to sc_Data.
277 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
279 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
280 fixups to branch instructions (not just pc-relative ones) which
281 will generate SOM relocations.
283 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
285 * config/tc-a29k.c: Include ctype.h with angle brackets.
286 (define_some_regs): Add new special register names defined on the
288 (parse_operand): Add argument opt. If non-zero, don't warn about
290 (machine_ip): If handling argument type 'I', pass opt as non-zero
291 to parse_operand. Handle new optional operand type 'I'.
292 (md_undefined_symbol): Handle special register names (srNN).
294 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
296 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
297 (write_object_file): Call it after removing gas created sections.
299 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
301 * symbols.c (symbol_create): Use udata.p, not just udata.
302 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
303 (elf_get_extr): Likewise.
305 * read.c (read_a_source_file): The second argument to as_where is
306 unsigned int *, not int *.
308 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
310 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
311 (tc_gen_reloc): Simplify. It's no longer necessary to set a
312 reloc's addend field to zero for function symbols.
313 (md_apply_fix): Simplify. For fixups which will require a SOM
314 reloc, just clear out the necessary bits in the output file.
316 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
318 * Makefile.in (BISON): Use bison -y, not bison.
320 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
322 * Makefile.in (VERSION): Updated to 2.5.
323 (clean-here): Delete stamp-mk.com.
324 (distclean): Delete .gdbinit.
325 * Version 2.5 released.
327 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
329 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
330 * configure.in, configure: Adjusted.
332 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
334 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
335 it's better to use the one in libiberty.
337 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
339 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
340 change; it breaks the rs6000 support, and doesn't seem to be
343 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
345 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
346 a.out-<arch>-netbsd to match corresponding changes in BFD.
348 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
350 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
351 rather than explicitly adding the frag address.
352 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
353 the end of the line numbers; this replaces the zero entry which
354 used to be added by coff_add_linesym, removed Oct 7.
355 (coff_adjust_section_syms): Ignore sections with no seginfo.
357 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
359 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
360 "stage" symlink to the appropriate stage* directory, and use it
361 instead in the -B options.
362 (comparison): Revert yesterday's change.
364 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
366 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
367 pc-relative, use fx_offset only, ignore address of relocation.
369 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
371 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
372 for an embedded PIC switch expression, since the definition of
373 S_IS_LOCAL was changed.
375 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
377 * Makefile.in (comparison): When comparing as.new or gasp.new, try
378 running the binary through sed to avoid differences due to
379 "stage1" or "stage2" having been written into the binary.
381 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
383 ELF symbol size handling, based on code from Eric Youngdale:
384 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
385 expression pointer to the symbol structure, used for `size'
386 expressions that couldn't be reduced to constants when initially
388 (elf_frob_symbol): Declare.
389 (obj_frob_symbol): Call elf_frob_symbol always, rather than
390 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
391 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
393 (obj_elf_size): Deleted unused code. If size is non-reducible
394 expression, allocate some storage for the sy_obj field and copy
396 (elf_frob_symbol): New function. Computes sizes, calls
397 ecoff_frob_symbol if appropriate.
399 * write.c (fixup_segment): For i386 elf and coff (for now), don't
400 add in value of symbol from another defined section of the file.
402 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
404 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
405 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
406 rather than both it and TC_M88K.
407 (coff_adjust_section_syms): New function.
408 (coff_frob_section): For non-empty sections, create aux entry for
409 the section symbol, indicating the size.
410 (n_line_nos): New variable.
411 (add_lineno): Increment it.
412 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
413 (coff_frob_file): New function; map coff_adjust_section_syms over
415 (obj_coff_line): Only reset line_base for .bf symbols.
416 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
418 (obj_frob_file): New macro.
420 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
421 obj_frob_forward_symbol, and rewritten for new parameter list.
423 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
425 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
427 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
429 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
430 as synonyms for .size and .type.
432 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
434 * config/obj-coff.c (coff_frob_section): Remove assert about
436 * config/tc-sparc.c (md_section_align): Use section alignment, not
437 xvec align_power_min field.
439 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
441 * vmsconf.sh (make-gas.com): handle DCL verification to enable
442 sensible feedback to the user while gas is being built.
444 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
446 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
448 (diststuff): New target; builds DISTSTUFF.
449 (realclean): Separate target, depend on clean and distclean, then
451 * make-gas.com: Deleted.
453 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
454 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
456 (i386_operand): Don't look up section symbol for
458 (reloc): Always permit return of 8- and 16-bit relocation types.
459 Add a space after "pc-relative" in the error message.
460 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
461 BFD_RELOC_386_GOTOFF relocs.
462 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
463 with a "foo-GOT" value.
464 * config/tc-i386.h (i386_validate_fix): Declare it.
465 (TC_VALIDATE_FIX): New macro -- call it.
466 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
468 * as.h: If __STDC__ is not defined and varargs.h is available, use
469 it rather than stdarg.h.
471 * write.h (struct fix): Added new bitfield fx_plt, for fixups
472 referring to PLT entries.
473 * write.c (fix_new_internal): Initialize fx_plt to zero.
474 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
475 Don't adjust fx_offset by frag address, since S_GET_VALUE now
476 includes the frag address.
477 (fixup_segment): Changed local var PCREL to type int, added PLT.
478 If PC-relative fixup refers to a PLT entry for a symbol in the
479 current section, don't reduce it.
481 * write.c (adjust_reloc_syms): Exit loop through a label. If
482 DEBUG5 is defined, print out each fixup before and after
484 (fixup_segment): If DEBUG5 is defined, print out each fixup before
485 and after processing.
486 (print_fixup): Added prototype. Show address on first line. Show
487 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
488 NEED_FX_R_TYPE is defined.
490 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
491 S_IS_DEBUG, S_IS_DEFINED also.
493 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
495 * Makefile.in (all): Depend on .gdbinit.
496 (.gdbinit): Rebuild from gdbinit.in by running config.status.
498 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
500 * write.c (print_fixup): Print source location on first line.
501 Show fx_r_type and fx_addsy fields.
503 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
505 * configure.in: Set bfd_gas for all sparc targets in one place,
506 instead of separately for each. Correctly handle user-supplied
507 "--enable-bfd-gas" option.
509 * gdbinit.in: Move "break abort" to end, in case gdb complains.
511 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
514 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
515 processing if add_symbol is undefined or in expr_section.
516 (resolve_symbol_value, case O_add): For symbol plus
517 constant-valued symbol, convert to O_symbol and re-reduce.
518 (S_GET_VALUE): If symbol needs resolving, resolve it.
519 (indent_level): No longer static.
520 (print_symbol_value_1): Don't print frag address if it matches
521 zero_address_frag. Don't print "resolving" if already resolved.
522 Print segment name. Don't call print_expr_1 on an undefined
524 (print_expr_1): Fix whitespace before printing X_add_number.
526 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
527 not symbol_new, for symbols holding expression values.
528 * expr.h (make_expr_symbol): Move declaration here.
529 * write.c (fix_new_exp): Handle O_add by creating an
530 expression-valued symbol, and calling fix_new_exp recursively.
531 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
532 undefined symbol and a constant, fold the constant into the fixup,
533 and refer to the undefined symbol directly. Then process the
534 fixup again from scratch.
535 (write_object_file): Before calling adjust_reloc_syms, make a pass
536 through the symbol list trying to resolve values.
538 * write.c (print_fixup): New routine, for debugging.
539 (write_relocs): Call bfd_install_relocation. Deleted various
540 hacks for working around problems with bfd_perform_relocation.
542 * Makefile.in (VERSION): Update to 2.4.90.
544 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
546 * Makefile.in (gasp.o): Depends upon config.h.
548 * config/tc-mips.c: Include subsegs.h.
549 (md_apply_fix): If an unconditional b or bal overflows, and we are
550 not assembling PIC code, replace it with a j or jal.
552 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
553 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
555 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
557 * write.c (write_relocs): Add file name and line number to
558 as_fatal calls. Handle bfd_reloc_overflow case specifically when
559 RELOC_EXPANSION_POSSIBLE.
561 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
563 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
564 here. Use them for deciding which PRINTF*LIKE macro definitions
566 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
567 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
568 default definitions matching what we were doing before.
569 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
570 always use the varargs form if not using stdarg. It's safe to
571 always use vfprintf, because libiberty will provide it if the
572 native system doesn't. Also, always make format be const.
573 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
575 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
577 * config/tc-mips.c (load_register): Always use addiu when adding a
578 constant to $zero--no need to use daddiu.
579 (macro): Hack the -mips3 overflow tests to not fail when offsetT
582 * symbols.h (copy_symbol_attributes): Declare.
584 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
586 * listing.c: Bugfixes based in part on patches from Paul
588 (listing_newline): Check filename as well as line number when
589 deciding whether to record it.
590 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
591 false (if defined) as well as checking for reg_section.
592 (listing_listing): Iterate fetching lines while line number is too
593 low, and we haven't run off the end of the input file.
595 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
597 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
599 * ecoff.c (ecoff_generate_asm_lineno): check if
600 current_stabs_filename is NULL before strcmp.
601 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
604 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
606 * config/ho-*.h: Now-unused files deleted.
608 * symbols.c (copy_symbol_attributes): New function. Copies BFD
609 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
610 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
611 zero. Don't call obj_frob_forward_symbol.
612 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
613 X_add_number is zero.
614 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
616 * config/tc-i960.c: Lots of whitespace, comment reformatting,
618 (strchr): Don't declare.
619 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
620 md_estimate_size_before_relax, md_ri_to_chars,
621 md_create_short_jump, md_create_long_jump.
622 (brtab_emit): Use data_section, not SEG_DATA.
624 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
626 * config/vms-conf.h: new file, manually derived from conf.in.
627 * config-gas.com: use it, and eliminate obsolete "host.h".
629 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
631 * config/tc-ppc.c (ppc_current_block): New static variable.
632 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
633 ppc_current_block. Don't move around any stab symbol, just those
635 (ppc_bs): Set ppc_current_block.
636 (ppc_es): Clear ppc_current_block.
637 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
638 from the csect of the enclosing block.
640 * config/tc-mips.c (insns_since_cache_access): Remove.
641 (append_insn): Remove setting of insns_since_cache_access, and
642 special 4600 handling; it turns out not to be required.
644 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
646 * config/tc-mips.c (md_shortopts): Remove E.
647 (md_longopts): Add EB and EL.
648 (md_parse_option): Handle -EB and -EL as separate options, rather
649 than as a single -E option with an argument.
651 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
653 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
654 involving global symbols too.
656 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
658 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
660 * configure.in: Test for remove, not delete. Fix cross-assembler
662 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
665 * read.c (pseudo_set, case O_symbol): If
666 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
667 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
668 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
670 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
672 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
673 many others): new macros; values obtained from "DSTRECRDS.SDL".
674 * config/obj-vms.h (various): use them.
675 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
676 representation (only enum bitfields can avoid being bitstrings).
677 (bitfield_suffix, setup_basic_type): new routines.
678 (VMS_typedef_parse): use them. Now recognize bitfields of all
679 integral types, not just type `int'. Caveat: the representation
680 used for bitfields still does not work for objects placed in
681 registers, and gcc's optimizer sometimes puts small structs there.
683 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
685 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
687 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
688 (tc_frob_label): define this to call vms_check_for_special_label,
689 and declare the latter.
690 * config/obj-vms.c (vax_g_doubles): declare this file-scope
692 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
693 (vms_check_for_special_label): new routine (tc_frob_label).
694 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
695 and `gcc2_compiled.' labels; they won't reach here any more.
696 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
697 double', use `vax_g_doubles' flag to select type of double.
698 (VMS_write_object_file) [traceback setup]: don't pass symbols
699 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
700 and TBT_Routine_End functions.
702 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
704 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
705 S_GET_VALUE() to avoid many repeated function calls.
706 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
707 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
708 gets requested. [All the HACK_DEC_C_STARTUP code appears to
709 be obsolete; gcc does it automatically for vms target. It's
710 also misnamed, because it is for the "VAX C" run-time library,
711 not the newer "DEC C" one which has much different startup code.]
712 {various}: use `S_SET_xxx(symbol,new_value)' rather than
713 `S_GET_xxx(symbol) = new_value'.
715 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
717 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
718 not &bfd_abs_section.
720 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
722 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
724 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
726 * expr.c (expr): Don't reduce the difference of two symbols in the
727 same frag if the symbols are not in normal sections.
729 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
730 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
731 (obj_attach_unwind_info): Do not define. Not needed anymore.
732 * config/tc-hppa.c: Delete whitespace at EOL.
733 (struct hppa_fix_struct): Delete fx_unwind field and all references.
734 (fix_new_hppa): Last arg is now a pointer to an int. Do not
735 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
736 fixups, store 32bits of unwind information in the fx_addnumber
738 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
739 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
740 pointer to 32 bits of unwind info.
741 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
742 pointer to the dummy symbol; set the addend field to fx_addnumber.
743 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
744 rather than &bfd_XXX_section.
746 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
748 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
749 value by one; discard adjustments previously being made. From
752 VMS- and Vax-related changes from Pat Rankin:
753 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
754 * vmsconf.sh: no longer have make-gas.com echo text about needing
755 to modify the gcc-vms driver when intending to use with gcc 1.x.
756 * as.c (parse_options): suppress 'v' from std_short_options and
757 eliminate VMS-specific conditional initialization;
758 [default case]: check for '-v' if md_parse_options doesn't recognize
760 [default case, #if VMS]: check for filename argument when '-v' seen;
762 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
763 for O_big literal operands (double floats and long long ints);
764 [VMS, md_shortopts]: add second colon after 'v';
765 (md_parse_options) [VMS, case 'v']: check for argument, so
766 caller can handle `-v' w/o arg.
768 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
770 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
771 is defined, put the tx_offset into the r_offset.
772 * config/tc-sh.c (line_comment_chars): Add #
773 (tc_reloc_mangle): Deleted.
774 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
775 (TC_RELOC_MANGLE): Delete.
777 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
779 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
780 * hex-value.c: Ditto.
781 * config/obj-vms.c: Ditto.
783 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
785 * config/tc-i860.c (i860_ip): Ditto.
786 * config/tc-hppa.c (pa_ip): Ditto.
787 * config/tc-alpha.c (alpha_ip): Ditto.
788 * as.c (parse_args): Ditto.
790 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
793 * write.c (write_contents): Use EXIT_FAILURE.
794 * output-file.c (output_file_create, output_file_close,
795 output_file_create, output_file_close): Ditto.
796 * messages.c (as_fatal): Ditto.
797 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
798 * config/obj-ieee.c (write_object_file): Ditto.
799 * config/obj-coff.c (write_object_file): Ditto.
800 * config/tc-vax.c (main): Use EXIT_SUCCESS.
801 * config/tc-m68k.c (main): Ditto.
803 * hash.c (main): Pass a value to exit().
805 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
806 * as.c: ...from here.
807 (parse_args): Use them always.
808 (main): Use exit rather than return.
810 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
811 Rewrite handling of program_transform_name.
813 * configure.in: Test for functions unlink and delete.
814 * as.h: If unlink isn't available but delete is, define unlink to
817 Update for autoconf 1.118:
818 * gdbinit.in: New file, created from old .gdbinit.
820 * aclocal.m4 (GAS_GDBINIT): Deleted.
821 * configure.in: Don't use it. Instead, generate .gdbinit from
822 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
823 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
824 to ensure that older versions of autoconf aren't used.
825 * Makefile.in: Added @configure_input@ line.
826 (configure): Deleted rule.
828 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
830 * config/obj-coff.c (fixup_segment): After handling the difference
831 of two symbols from the same segment, set fx_subsy to NULL, to
832 satisfy existing TC_COUNT_RELOC macros.
834 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
836 * aclocal.m4 (GAS_GDBINIT): New macro.
837 * configure.in: Use it.
838 * configure: Regenerated.
840 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
842 * .gdbinit (pe, ps): Define new commands.
843 * symbols.c (indent_level): New static variable.
844 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
845 print_expr): New functions.
847 * Makefile.in (config-stamp): Add a "this file generated by make"
850 PIC implementation for i386-linux, based on code from Eric
851 Youngdale and Paul Kranenburg, with some work of my own:
853 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
854 before processing same-section pcrel relocations.
855 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
857 * expr.c (make_expr_symbol): If operator is O_symbol and
858 X_add_number is zero, just return the symbol. If operator is
859 O_constant, resolve the symbol's value before returning.
860 (operand): Permit use of "[]" for grouping.
861 (clean_up_expression): For difference of two symbols in the same
862 frag, add the difference of their offsets into X_add_number.
863 (expr): Reduce difference of two symbols in same frag to their
866 * config/tc-i386.c (TC_RELOC): New macro.
867 (struct _i386_insn): New field disp_reloc.
868 (GOT_symbol): New variable.
869 (operand_special_chars): Added square-brackets and at-sign.
870 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
871 NO_RELOC, just return it.
872 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
873 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
875 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
876 fixup is not local, to prevent relocations against externals from
878 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
879 disp_reloc field to reloc() function, and use TC_RELOC to generate
880 value to pass to fix_new_exp.
881 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
883 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
884 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
885 symbols, force generation of the section symbol.
886 (md_estimate_size_before_relax): If GOT_symbol exists, decide
887 we're generating PIC code, and convert relocations against
888 undefined symbols from PCREL to PLT32.
889 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
891 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
892 and return GOT_symbol if it matches.
893 (F, MAP): Move macro definitions outside function.
894 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
895 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
896 BFD_RELOC_32 using GOT_symbol into GOTPC.
897 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
898 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
900 (NEED_FX_R_TYPE): Define.
901 (LOCAL_LABEL): Accept ".X" prefix too.
902 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
904 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
906 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
907 reportedly to be used on Irix 6.
909 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
910 (s_mips_globl): New static function; needed for Irix 5 support.
911 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
912 external symbol with no type, set the type to st_Proc rather than
913 st_Global. Don't set the index of an external st_Proc or
914 st_StaticProc symbol unless it is also a local symbol.
916 * read.c (read_a_source_file): The second argument to as_where is
917 unsigned int *, not int *.
919 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
921 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
922 and generate_asm_lineno.
923 * config/obj-elf.h : ditto.
925 * read.c (read_a_source_file): if no file when inst is read, set
926 generate_asm_lineno to true.
927 * ecoff.h : change name to generate_asm_lineno and add function
928 ecoff_no_current_file.
929 * ecoff.c : change name to generate_asm_lineno.
930 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
931 ecoff style line for asm file.
933 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
935 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
937 (fixup_segment): Use as_bad_where rather than as_bad.
939 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
941 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
942 nothing becomes macro doing nothing.
944 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
946 * Makefile.in (Makefile): Depend on config.status.
947 (config.status): Run config.status from . instead of srcdir.
949 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
950 display the name of the relocation type that couldn't be handled.
951 * config/tc-sparc.c (tc_gen_reloc): Likewise.
952 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
953 after call to as_fatal.
955 * configure.in (i386-*-linux*): Don't set bfd_gas.
957 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
958 install, uninstall): Don't use "brokensed" hack any more, the new
959 autoconf code should never let program_transform_name be empty.
961 Update for autoconf beta 1.112:
962 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
964 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
965 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
966 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
967 message to try to ease confusion about autoconf's
968 "cross-compiling" message.
969 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
970 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
971 * configure, conf.in: Regenerated.
973 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
975 * configure.in: Check ${host} and ${target} rather than
976 ${host_canon} and ${target_canon}.
977 * configure: Likewise.
979 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
981 * config/tc-mips.c (mips_cpu): New static variable.
982 (insns_since_cache_access): New static variable.
983 (md_begin): Set mips_cpu as well as mips_isa.
984 (append_insn): If mips_cpu is 4600, require four nop instructions
985 between an instruction which accesses the cache and certain CACHE
986 instructions. Keep track of the number of instructions seen since
987 an instruction which accesses the cache.
988 (md_parse_option): Set mips_cpu as well as mips_isa.
990 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
992 * doc/Makefile.in (VPATH): Define using @srcdir@.
993 (prefix, program_transform_name, exec_prefix): Use autoconf style
996 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
998 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
999 * configure.in: Recognize the arm.
1001 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1003 * ecoff.c (add_file): Don't try to generate line numbers if the
1004 symbol table has been frozen.
1006 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1008 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1010 * configure.in: Handle user-specified bfd-assembler option with
1011 separate variable from preferred configuration, until the two are
1012 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1013 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1014 * Makefile.in (target_alias, program_transform_name): Define,
1015 using autoconf @-substitutions.
1017 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1019 * atof-generic.c: Deleted alloca handling here.
1021 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1023 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1024 autoconf 1.109 has this fixed.
1025 * configure.in: Don't change quote characters around AC_MSG_ERROR
1026 invocation. Don't use AC_HEADER_STDC, since it requires running a
1027 program. Cache NEED_*_DECLARATION values.
1028 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1030 * as.h (volatile): Don't test or define here; not needed.
1031 (alloca): Replace alloca-conf.h inclusion with code recommended in
1032 autoconf documentation. Include config.h first.
1034 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1036 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1039 * configure.in, configure: Initialize bfd_gas to no.
1041 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1043 * as.h: Include alloca-conf.h from "libiberty", not
1046 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1048 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1049 symbol is used as an offset into a CSECT that is not a TOC. These
1050 types of loads are generated by gcc -mminimal-toc.
1052 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1054 * as.h (flag_*): Added comments describing meanings of some of
1056 (struct frag): Add some comments about the ns32k-specific fields
1057 and why they're here.
1058 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1059 (flag_print_statistics): Declare.
1061 * as.c (parse_args): Set flag_print_statistics instead of
1062 statistics_flag. Options array is now const. Added new option
1063 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1064 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1065 (main): Change test to check flag_print_statistics.
1066 (statistics_flag): Deleted.
1068 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1069 Always initialize them to zero.
1070 * frags.h (frag_variant): Fixed prototype.
1071 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1072 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1073 the value of frag_now and fill in the fields later.
1075 * Makefile.in (distclean, realclean): Remove new
1076 configure-generated files.
1078 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1080 Conversion to autoconf:
1081 * acconfig.h, aclocal.m4: New files.
1082 * configure.in: Rewritten (except for some target-specific code)
1084 * conf.in, configure: New files, generated from the above.
1085 * Makefile.in: Changed magic sequence indicating insertion of
1087 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1089 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1090 (config.status, configure): Rewrite rules.
1091 (config-stamp): Depend on conf. Skip variables that configure is
1092 now substituting itself.
1093 (*.o dependencies): Deleted host.h.
1094 (distclean, realclean): Don't delete host.h.
1095 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1096 signal.h after as.h.
1097 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1098 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1099 fopen-same.h, as suggested by autoconf test results.
1100 [BROKEN_ASSERT]: Don't include assert.h.
1102 (volatile, const): Define if not __STDC__ and not already defined.
1103 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1104 (free) [NEED_FREE_DECLARATION]: Declare.
1105 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1107 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1108 * messages.c: Include as.h first. Include errno.h only if
1109 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1110 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1111 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1112 INSTALL_DATA): Use autoconf @-substitutions.
1114 * input-file.c: Don't include assert.h here, 'cause as.h already
1117 * config/tc-alpha.c: Added various prototypes for static
1119 (in_range): New function, tests whether a value can fit in an
1121 (build_mem, build_operate_n): New functions for constructing
1123 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1124 functions for emitting single instructions, no longer requiring a
1125 recursive call to md_assemble.
1126 (emit_add64): New function for expanding a REG:=REG+CONST
1127 operation into one or more instructions, to handle wide constants.
1128 (clear_insn): New variable.
1129 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1130 (alpha_ip): Use it to initialize local variable insns.
1131 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1134 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1136 * subsegs.c (section_symbol): Reverse still-wrong test of
1137 EMIT_SECTION_SYMBOLS.
1139 * write.c (BFD_FAST_SECTION_FILL): Always define.
1140 (write_contents): If fill_size is 1, use memset instead of looping
1143 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1145 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1146 with native MIPS assembler.
1147 * configure.in (mips-*-irix*): Don't set emulation.
1148 * config/te-irix.h: Remove.
1150 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1151 haven't seen any input files yet.
1152 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1153 than calling symbol_new and then removing the symbol from the
1156 * as.c (main): Move a inside the #if 0 block which uses it.
1157 * ecoff.c (current_stabs_filename): Make const.
1158 * frags.h (frag_align_pattern): Declare.
1159 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1160 * config/tc-alpha.h (md_operand): Add cast to void.
1161 (alpha_do_align): Declare argument types.
1162 (tc_get_register): Declare.
1163 (alpha_frob_ecoff_data): Declare.
1164 * config/tc-alpha.c: Include <ctype.h>.
1165 (s_mask): Don't declare; does not exist.
1166 (line_comment_chars): Remove /* from descriptive comment.
1167 (tc_get_register): Remove unused local reg.
1168 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1169 (s_base): Correct warning to actually print register number.
1170 (md_begin): Remove unused locals retval, lose, and i.
1171 (alpha_fix_adjustable): Move default case inside switch to avoid
1173 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1175 (emit_byte_manip_r): Declare types for all arguments.
1176 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1177 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1178 (alpha_ip): Use sprint_value to print offsetT value. Remove
1179 unused local size. Remove unused label get_macro.
1180 (alpha_do_align): Make fill const.
1181 (md_apply_fix): Remove unused label check_zov.
1183 * configure.in: Recognize i586 as a synonym for i[34]86.
1185 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1187 * config/obj-coff.c (c_line_new): Change line_number argument from
1188 unsigned short to int so that the type in the prototype matches
1189 the promoted type in the definition.
1190 (stack_delete): Comment out; not used.
1191 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1192 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1193 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1194 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1197 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1199 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1200 the common symbol to the zero address frag (the correct fix).
1202 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1204 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1205 the common symbol to the zero address frag (the correct fix).
1207 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1210 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1212 * config/tc-mips.c (md_begin): Drop "el" from the end of
1213 TARGET_CPU. Check for mips64orion.
1215 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1217 * configure.in: Recognize ppc-*-netware.
1218 * config/te-ppcnw.h: New file to support Power-PC/Netware
1219 configurations. Currently, it just enables the use of backslash
1220 escapes in string directives.
1222 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1224 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1225 than via pseudo_set. If expression is a symbol, move stab symbol
1226 to just after symbol from expression.
1228 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1229 zero. Undoes change of June 4, 1993.
1231 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1234 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1236 * as.h: Remove FOPEN_WB patch of Aug 6.
1237 * configure.in: Configure for ho-go32 correctly.
1238 * config/ho-go32.h: Fix copyright.
1240 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1242 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1243 upper-case versions of the pseudo-ops.
1245 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1247 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1248 non PC relative reloc, don't put the addend in the object file.
1250 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1252 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1255 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1257 * config/tc-h8300.c (pint): New function for handling varying
1258 size of int pseudo op.
1259 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1261 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1263 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1264 field in the space chain.
1266 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1267 hppa_gen_reloc_type.
1269 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1271 * config/tc-sparc.c (sparc_ip): Check more carefully for
1272 conflicting architectures.
1273 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1274 (md_show_usage): Derive architecture list in usage message from
1275 architecture_pname array.
1276 (cypress): Macro deleted.
1277 (op_hash): Don't initialize.
1278 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1280 * config/tc-sparc.c (BSR): New function.
1281 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1283 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1285 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1287 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1288 definitions together.
1289 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1290 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1291 Moved these definitions to the start of the file, before the
1293 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1295 (S_GET_ZEROES): Deleted.
1296 (S_SET_ZEROES): Moved to obj-coff.c.
1298 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1299 forward declarations.
1300 (obj_pseudo_table): Moved to one version end of file,
1301 conditionalized internally.
1302 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1303 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1304 to one combined version at top of file, unconditional. Deleted
1305 forward declarations.
1306 (s_get_name): Moved one copy of declarations to start of file.
1307 (def_symbol_in_progress): Ditto. Don't initialize.
1308 (S_SET_ZEROES): Moved here from obj-coff.h.
1309 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1312 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1313 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1314 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1315 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1316 bother explicitly initializing to zero value.
1318 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1319 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1321 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1324 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1325 was used previously.
1326 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1328 * config/tc-i960.c (po_hash): Declaration deleted.
1329 (next_object_file_charP): Ditto.
1330 (regnames, aregs, coj): Now const.
1331 (parse_memop): Static array def_scale now const.
1332 (md_begin): Cast away const when passing hash routines addresses
1333 of values in regnames or aregs.
1334 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1335 Continue to accept one-word forms.
1336 (struct tabentry, arch_tab): Moved to top level from inside
1337 md_parse_option. Now const.
1338 (md_show_usage): Use arch_tab to generate usage message. Print
1339 hyphenated forms of relax options.
1341 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1342 TC_S_FORCE_TO_*): Moved from here...
1343 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1344 to test OBJ_AOUT and OBJ_BOUT directly.
1346 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1347 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1348 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1351 start-sanitize-i960xl
1352 * config/tc-i960.c (ARCH_XL): Define.
1353 (arch_tab): Include XL.
1354 (targ_has_sfr, targ_has_iclass): Handle XL.
1355 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1358 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1360 * subsegs.c (section_symbol): Had last change backwards.
1362 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1364 * config/atof-ns32k.c: Deleted.
1366 * config/obj-aout.c (obj_aout_frob_symbol): Use
1367 bfd_ind_section_ptr and bfd_und_section_ptr.
1369 * subsegs.c (subseg_set_rest): Compare segT values directly,
1370 without casting to int first.
1372 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1373 should be pointer to const. Don't call exit explicitly after
1374 calling as_fatal; it won't return.
1375 (convert_iif): Make local variable j be pointer to bit_fixS, since
1376 that's how it's used.
1377 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1378 converting freeptr to int and back.
1380 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1382 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1384 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1386 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1388 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1390 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1392 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1394 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1395 differently for BFD_ASSEMBLER.
1397 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1398 type differently for BFD_ASSEMBLER.
1400 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1403 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1404 case. Also use smart md_pcrel_adjust function.
1406 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1407 case. Also use smart md_fix_pcrel_adjust function.
1409 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1410 find offset from opcode to operand even if in another frag
1411 and in the presence of relaxing.
1413 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1414 find offset from opcode to operand even if in another frag
1415 and in the presence of relaxing.
1417 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1419 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1422 * config/tc-ns32k.c (reloc): New (static) function for
1425 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1426 md_relax must be able to find opcode address even if in another frag.
1428 * config/tc-ns32k.c: More extensive comments.
1430 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1433 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1434 corresponding prototype.
1436 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1438 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1440 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1442 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1444 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1445 instead of adding pcrel_adjust.
1447 * write.c (write_object_file): Adjust to_addr for the
1448 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1450 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1452 * write.c (write_contents): Add code (currently if
1453 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1455 * configure.in: Remove ns32k from special FP list. All the ns32k
1456 series use ieee float.
1458 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1460 * as.h: include expr.h before targ-env.h. Some target dependent file
1461 want to use expr structures.
1463 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1465 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1466 (md_parse_option): Clear cpu field of current_architecture before
1467 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1468 Clear no_68851 for m68851.
1470 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1472 * config/ho-sysv.h (realloc): Declare.
1474 * symbols.c (symbol_create): New function, most of the guts of the
1475 old symbol_new function.
1476 (symbol_new): Now just checks symbol_table_frozen, calls
1477 symbol_create, and enters the symbol into the symbol table.
1478 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1479 and the symbol table is frozen, call symbol_create instead of
1481 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1483 * symbols.c (symbol_clear_list_pointers): Always a function now.
1484 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1487 * symbols.c (debug_verify_symchain): New macro, defined to be
1488 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1489 (many functions): Invoke debug_verify_symchain unconditionally.
1491 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1493 * config/obj-ecoff.h: change calling interface of
1494 OBJ_GENERATE_ASM_LINE_STAB.
1495 * config/obj-elf.h: ditto.
1496 * read.c (read_a_source_file): ditto.
1497 * ecoff.h: change calling interface of
1498 ecoff_generate_asm_line_stab.
1499 * ecoff.c (add_file): record of filename to handle case of include
1500 files, also change default built-in type from int to void for
1502 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1505 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1507 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1508 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1509 avoid inserting an unexpected nop instruction.
1511 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1513 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1516 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1518 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1519 (get_any_string): New arg 'pretend_quote'.
1520 (get_and_process, do_formals, macro_expand, do_sdata,
1521 process_pseudo_op): Use new arg.
1523 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1525 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1526 * config/obj-elf.h: ditto.
1527 * read.c (read_a_source_file): generate line stabs for asm file.
1528 * read.h: add extern generate_asm_line_stab.
1529 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1530 * ecoff.c (add_file): if there's no filename provided, set switch
1531 to generate line stabs for .s file.
1532 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1533 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1534 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1535 for each line and generate a stabn for the line.
1537 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1539 * gasp.c (get_any_string): Cope with getting a string with an
1540 alternate base specifier.
1541 (do_aif, do_aelse): Only enable output if expression is true and previous
1543 (chartype_init): Add BASEBIT chartype.
1544 (process_pseudo_op): Notice nesteed AIFs.
1546 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1548 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1549 insn. (fix pr 5165, 5174)
1551 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1553 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1554 to an appropriate value to avoid losing on old hpux systems.
1556 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1557 symbols in DLT relative relocs.
1558 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1560 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1562 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1563 align to a four byte boundary.
1565 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1567 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1568 (gpdisp_hi16_howto): Now points to const.
1569 (load_insn_table, alpha_ip): Fix uses of const.
1571 * doc/internals.texi: Updates to COFF description. Added "@end
1572 defmac" as needed, and some extra heading and "@bye" so it'll
1573 format as a separate document.
1575 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1577 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1578 * config/obj-elf.c (obj_elf_common): Set alignment of common
1580 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1583 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1585 * config/tc-hppa.c (is_complex): New macro.
1586 (cons_fix_new_hppa): "Handle" complex expressions.
1588 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1590 * config/obj-coff.c (write_object_file): Set s_align field from
1591 section_alignment array.
1593 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1595 * write.c (write_object_file): Use bfd_com_section_ptr.
1596 * as.h (absolute_section, undefined_section): Use new BFD macros
1597 bfd_abs_section_ptr and bfd_und_section_ptr.
1599 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1601 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1602 based on contents of imm_expr and offset_expr, rather than
1603 mips_pic. For M_LI_DD, decide how to handle it based on segment
1604 name of offset_expr, rather than mips_pic.
1605 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1606 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1608 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1610 * as.c (show_usage): Break long string into shorter ones.
1611 (parse_args): Add -v, prints version id and continues.
1612 * config/tc-mips.c (md_show_usage): Break long string.
1614 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1616 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1619 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1621 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1624 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1626 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1627 More gas/bfd lossage exposed by the new linker code.
1629 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1631 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1632 (subseg_get): Pass actual size of seginfo to memset.
1634 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1635 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1636 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1638 (subseg_get): Likewise. Also, don't set output_section if it is
1640 (seg_info): Define as function.
1641 * subsegs.h (seg_info): Declare as function rather than defining
1643 * write.c (relax_and_size_seg): Call seg_info rather than
1644 bfd_get_section_userdata.
1646 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1648 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1650 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1653 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1655 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1656 via backend pointer, not directly.
1658 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1660 * Makefile.in (config-stamp): Make sure there is at least one
1661 element in the for loop.
1663 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1665 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1667 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1669 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1671 * as.c (parse_args): Cast xmalloc return value.
1673 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1674 emit a #define line for each.
1675 * configure.in: For sparc64 target, use sparc cpu files and add
1676 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1678 * config/tc-sparc.c (membar_masks): Now static and const.
1679 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1680 (current_architecture) [sparcv9]: Initialize to v9.
1681 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1683 (s_reserve): Don't pass unexpected argument to as_bad with
1684 bad-segment message.
1686 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1688 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1690 * config/tc-vax.c (md_assemble): Removed check of operand section.
1692 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1694 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1695 these new VMS symbol-type macros for `complex float' and
1696 `complex double' support. Their values come from the existing
1697 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1698 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1699 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1700 .stabs for `double' regardless of whether `-mg' is used.
1701 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1702 for gcc2's predefined types "complex float", "complex double",
1703 and "complex long double" (identical to complex double).
1705 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1707 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1708 section symbol, not C_LABEL.
1710 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1711 permit non constant expressions in 'u' case. Lets ``lui
1712 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1714 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1716 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1717 to put a common symbol in a set.
1719 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1721 Add weak symbols as an extension to a.out.
1722 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1723 OBJ_BOUT if not BFD_ASSEMBLER.
1724 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1725 Define as in ../include/aout/aout64.h.
1726 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1728 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1729 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1730 (obj_emit_symbols): Adjust type of weak symbols.
1731 (obj_aout_weak): New static function.
1733 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1735 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1736 the type of a special section.
1738 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1739 realloc, free, or atol.
1741 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1743 * Makefile.in (check): Delete as.new dependency, so that
1744 regression test doesn't trigger an assembler build.
1746 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1748 * Makefile.in (mostlyclean, realclean): New targets.
1749 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1751 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1753 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1754 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1755 or M_L_DOB or label dob, force a new frag to avoid getting
1756 confused in tc_gen_reloc.
1757 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1758 (s_change_sec): Likewise.
1760 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1762 * read.c (emit_expr): Use memset to zero out memory, rather than
1763 going through md_number_to_chars. This permits handling symbolic
1764 arguments when the size is larger than sizeof (valueT), if
1765 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1767 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1769 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1770 config/tc-mips.c (md_show_usage): Fix up messages.
1772 * as.h: Replace flagseen with separate variables.
1773 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1774 explicitly (it's a synonym for --version).
1775 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1776 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1777 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1778 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1779 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1780 config/tc-vax.c: Use the new flag variables instead of flagseen.
1781 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1784 * as.c (show_usage): Remove target specific messages;
1785 instead, call md_show_usage.
1786 (parse_args): Use getopt_long_only. Take pointers to argc and
1788 (main): Pass parse_args pointers.
1789 * as.h: Remove 3 variables that are redundant with flagseen.
1790 * as.c, messages.c: Change their users to use flagseen.
1791 Define getopt stuff.
1792 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1793 * config/tc-*.c: Add md_shortopts, md_longopts,
1794 md_longopts_size, md_show_usage. Change calling convention for
1795 md_parse_option. Remove md_parse_long_option.
1796 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1797 * config/tc-i386.h: Don't define md_parse_option.
1799 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1801 * as.c (show_usage): New function.
1802 (parse_args): Code moved from main.
1803 Recognize --help and --version.
1804 * config/tc-ns32k.h: Define TC_NS32K.
1805 * doc/as.texinfo: Document all of the target-independent command
1808 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1810 * gasp.c (hash_new_table): Clear newly allocated table.
1812 * config/tc-m68k.c (enum _register): Add 68060 control registers
1814 (last_movec_reg): New macro.
1815 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1816 m68040_control_regs, m68060_control_regs): New arrays.
1817 (control_regs): New pointer.
1818 (m68k_ip): Use control_regs instead of testing CPU every time.
1819 Use last_movec_reg too. In error messages, handle 68060, and
1820 print 68060 for mfloat, too.
1821 (m68k_init_after_args): Handle "68060". Use m68040up for making
1822 m68851 choice. Set control_regs.
1823 (md_parse_option): Handle "68060".
1824 * configure.in: Setting cpu_type, recognize m68060 too.
1826 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1827 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1828 if pcrel is already set.
1830 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1831 lower-case, in case we're ignoring case of opcodes in the input
1834 * doc/as.texinfo (.section): Document as unavailable for a.out
1837 * config/tc-alpha.c (machine): New variable.
1838 (load_insn): New macro.
1839 (load_insn_table): New function.
1840 (md_begin): Call load_insn_table, once for basic instructions and
1841 once for appropriate PAL instruction table.
1842 (md_parse_option): Set `machine' based on -m##### arguments.
1843 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1845 (alpha_pal21164_opcodes): New table.
1846 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1848 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1850 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1853 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1855 * config/tc-mips.c (mips_ip): Force floating point values to be
1858 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1860 Merged in changes from gas-2.3 net release:
1862 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1864 * config/obj-vms.c: Replaced unchecked uses of malloc with
1867 * listing.c (list_symbol_table): Only test BFD64, not
1870 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1871 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1873 * config/obj-vms.c: Removed lots of extra semicolons after
1874 compound statements.
1875 (strchr): Don't declare here.
1877 * config/ho-vax.h (realloc): Declare.
1879 * config/ho-vms.h (strchr, strdup): Declare.
1881 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1884 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1886 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1887 new VMS symbol-type macros; signed and unsigned quadword integers,
1888 for `long long' support. Their values come from the existing
1889 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1890 VMS debugger now recognizes `long long' variables correctly.
1891 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1892 for gcc2's predefined types "long double" (same as double, as
1893 per gcc's current state), "long long int", "long long unsigned
1894 int", and final `otherwise' case (to avoid uninitialized type
1895 and size fields). [caveat: predefined types "complex int",
1896 "complex float", "complex double", and "complex long double" are
1899 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1900 of 0, because the latter indicates success rather than failure
1901 when passed to `exit' or return from `main' compiled by gcc2.
1903 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1904 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1905 (VMS_typedef_parse): eliminate redundant if-then-else when
1906 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1908 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1910 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1911 the contents of the GAS_VERSION string when falling back to it for
1912 language processor identification.
1914 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1915 `psect_attr' in linker options.
1917 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1919 * configure.bat: update to latest makefile.in
1920 * config/te-go32.h: [new] go32's environment
1922 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1924 * as.h: Don't declare parameters for strstr.
1926 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1928 * config/tc-sparc.c (md_section_align): Don't change the size if
1931 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1933 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1934 fails on gasp, install gasp.new, not gasp.
1936 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1938 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1941 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1943 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1944 on a partial completer match.
1946 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1948 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1950 (is_complex): Delete definition and support for complex relocation
1952 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1953 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1954 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1955 the unwind descriptors.
1957 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1959 * config/go32.mh: New makefile fragment for go32 crossing.
1960 * configure.in (host==go32): Use new fragment.
1962 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1964 * gasp.c: Include libiberty.h.
1965 (main): Remove unused variable i.
1967 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1968 instructions to appear multiple times in the opcode table.
1970 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1972 * Makefile.in (VERSION): Update to 2.2.90.
1974 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1975 to the symbol table if it's already been set in the output bfd.
1976 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1977 Don't use bfd_abs_section.symbol for gas absolute symbol.
1979 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1982 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1984 * config/tc-mips.c (mips_emit_delays): Make call to
1985 mips_no_prev_insn unconditional.
1987 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1989 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1990 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1991 now. Deleted obj-coffbfd.* files.
1992 * configure.in: Always use obj-coff.* for COFF targets.
1994 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1996 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1998 * configure.in (m68k-bull-sysv3*): Enable.
2000 * config/coff_gnu.h: Deleted.
2002 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2004 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2007 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2008 relative adjustments when TE_LYNX is defined as well as when
2011 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2013 * as.h (strstr): Restore declaration.
2014 (subseg_get) [BFD_ASSEMBLER]: Declare.
2016 * write.c (write_object_file): If obj_adjust_symtab is defined,
2017 invoke it. Then call set_symtab, and finally invoke *_frob_file
2019 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2021 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2023 (obj_adjust_symtab): Macro also changed.
2025 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2027 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2029 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2032 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2034 * config/obj-coff.c (coff_frob_section): Round up the size of
2035 every section to a multiple of the alignment, so that BFD doesn't
2038 Eliminate many simple differences between the two COFF back ends:
2040 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2041 Made minor stylistic changes, deleted some register declarations.
2042 (stack_top): Deleted.
2043 (symbol_to_chars): Use absolute_section and reg_section instead of
2044 the corresponding SEG_* symbols.
2045 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2046 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2047 Moved to just after pseudo-op table. All functions now static.
2048 (stack_delete): Removed declaration.
2049 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2050 after stack functions.
2051 * config/obj-coffbfd.h: Reordered some declarations and macros.
2052 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2053 (stack typedef): Deleted.
2054 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2055 (SYM_AUXENT): New macro.
2056 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2057 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2058 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2059 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2060 text_section_header): Delete non-BFD_HEADERS versions, since we
2061 always define that symbol now.
2063 * config/obj-coff.c (stack_top): Deleted.
2064 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2065 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2066 argument name from "ignored" to "ignore".
2067 (obj_coff_val): Use frag_now_fix.
2068 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2070 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2071 Moved to just after pseudo-op table. All functions now static.
2072 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2073 after stack functions.
2074 * config/obj-coff.h: Reordered some declarations and macros.
2075 Protected against multiple inclusions.
2076 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2077 (stack typedef): Deleted.
2078 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2079 (stdoutput): Deleted declaration.
2080 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2082 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2084 * subsegs.h (segment_info_type): Use fix_tail field even if
2086 * subsegs.c (subseg_change): Initialize fix_tail field.
2087 (subseg_get): Likewise.
2088 * write.c (frags_chained): New static variable.
2089 (fix_new_internal): If frags_chained is set, use fix_root and
2090 fix_tail from seg_info (now_seg), rather than frchain_now.
2091 (chain_frchains_together_1): Set fix_tail field.
2092 (chain_frchains_together): Set frags_chained.
2094 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2096 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2097 if GPOPT is defined.
2098 (s_abicalls): Ditto.
2099 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2102 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2104 * configure.in (i386-*-go32): Uses coff now.
2105 * gasp.c (main): Now takes -D on command line.
2106 (show_usage): Describe new options.
2108 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2110 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2111 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2112 the header with an empty list.
2114 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2115 also before setting STYP_NOLOAD for .bss section.
2117 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2118 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2120 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2121 register prefix to be absent.
2122 (m68k_ip_op): Accept `&' also for immediate constants.
2123 (insert_reg): Don't bother with (two!?) sanity checks of the
2124 symbol table when inserting each register.
2125 (m68k_parse_long_option): New function. Set
2126 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2127 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2129 (OPTIONAL_REGISTER_PREFIX): Don't define.
2130 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2131 or one depending on M68KCOFF.
2133 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2134 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2135 Define as macros instead of enumerators, since the Apollo compiler
2136 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2138 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2139 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2140 R_DIR16, and R_DIR32 relocs.
2141 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2142 Use Apollo versions.
2143 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2144 do include the optional header for Apollo target.
2145 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2147 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2148 can be used within a label name.
2150 * config/tc-m68k.h (m68k_init_after_args): Declare.
2151 (tc_init_after_args): Define as m68k_init_after_args.
2152 * config/tc-m68k.c (m68k_init_after_args): New function,
2153 containing one-shot code from md_assemble. Added warning for
2154 combination of 68040 and 68851.
2155 (md_assemble): Startup-time code deleted.
2157 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2159 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2161 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2163 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2164 instruction) is unsigned.
2166 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2168 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2169 and bfd_ecoff_set_regmasks to set the GP value and the register
2170 masks, rather than using the now obsolete fake .reginfo section.
2172 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2174 * listing.c (list_symbol_table): Don't print register symbols as
2177 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2178 underscores, since symbol_new will already have done it.
2179 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2181 * as.c (main): If tc_init_after_args is defined, invoke it after
2182 all arguments have been processed.
2184 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2185 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2186 section instead of .text. Call create_target_segments.
2187 * read.c (demand_copy_string): No longer static.
2189 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2191 * config/tc-mips.c (append_insn): Permit branches to be switched
2192 with the preceding instruction even if .set nobopt has been seen.
2193 .set nobopt actually controls whether to bring up an instruction
2194 from the branch target, which gas does not currently support.
2196 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2198 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2199 when BFD_ASSEMBLER is not defined, and all conditionals relating
2200 to such code. No such targets remain.
2202 Fixes for stabs-in-coff:
2203 * config/obj-coff.c: Include subsegs.h.
2204 (coff_frob_section): New function.
2205 (obj_coff_init_stab_section): New function.
2206 * config/obj-coff.h (obj_coff_init_stab_section,
2207 coff_frob_section): Declare.
2208 (obj_frob_section): New macro; uses coff_frob_section.
2209 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2211 * config/tc-sparc.c (md_section_align): Always round up to
2212 multiple of alignment power specified in bfd target vector.
2214 * gasp.c: Include ctype.h.
2216 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2218 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2221 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2222 names from source directory without pathname.
2224 * config/obj-vms.c (VMS_write_object_file): While looking for
2225 register mask, skip empty fill frags caused by enabling listing
2228 * config/ho-sysv.h: Include string.h.
2230 * doc/internals.texi: New (well, recently added) file. Just added
2231 info on as_warn and friends.
2233 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2235 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2236 defaults for defined, private, and spnum fields for the
2237 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2238 not reset the segment if just updating a space.
2239 (pa_spaces_begin): Set BFD section flags for all built-in
2242 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2244 * ecoff.c (first_proc_ptr): New static variable.
2245 (add_procedure): Set first_proc_ptr if it hasn't been set.
2246 (ecoff_build_lineno): If the first procedure does not start at
2247 address zero, insert a dummy line to compensate.
2249 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2252 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2254 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2255 floating point and binary numbers respectively; if it doesn't
2256 work, treat them as local labels.
2258 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2259 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2261 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2263 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2264 source files from other directories into objects in the current
2265 directory, and specify PSECT attributes explicitly to linker.
2266 Also added missing label.
2267 * Makefile.in (stamp-mk.com): Reference new variable
2268 VMS_OTHER_OBJS for list of non-local object files, instead of
2270 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2271 * make-gas.com: Regenerated.
2273 * config/ho-vms.h (unlink): Define as delete.
2275 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2276 Delete files before creating them.
2278 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2280 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2282 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2283 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2284 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2285 argument, the reloc type.
2286 (load_register): Pass reloc type to macro_build for 'u'.
2287 (macro): Likewise. For M_LA_AB permit a difference expression
2288 when generating embedded PIC code between an arbitrary symbol and
2289 a symbol in the .text section.
2290 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2291 BFD_RELOC_PCREL_LO16 to be emitted.
2292 (md_apply_fix): Check that most relocs are not PC relative.
2293 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2294 (tc_gen_reloc): Change #error to as_fatal. Handle
2295 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2297 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2299 * subsegs.c (subsegs_begin): Call memset with args in the correct
2301 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2302 to NULL instead of 0.
2304 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2306 * config/tc-hppa.c (pa_procend): Handle case where label was
2307 defined after the .proc directive.
2309 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2310 procend for a procedure without a name.
2312 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2314 * config/tc-mips.c (macro): Pass NULL for expression argument to
2315 macro_build for nori case.
2316 (SWITCH_TABLE): Define.
2317 (mips_force_relocation): Force a relocation for a switch table
2319 (md_apply_fix): Write switch table entry value into file.
2320 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2321 and set the addend to the difference between the reloc address and
2324 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2326 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2327 (elf_tc_make_sections): Likewise.
2328 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2330 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2331 (hppa_tc_symbol): Likewise.
2333 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2334 elf_tc_make_sections stuff. It was there to support PA braindamage
2335 which has been fixed, and in the case of elf_tc_make_sections is
2336 redundant with elf_tc_final_processing.
2338 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2340 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2343 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2345 * config/tc-mips.c (mips_ip): For case 'o', when generating
2346 embedded PIC code, accept the difference between two local symbols
2348 (mips_force_relocation): Only force a reloc to be generated for a
2350 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2351 value into the file if the fixup will not generate a reloc.
2353 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2355 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2356 don't spew remainder of input file in error message.
2357 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2358 message with reloc type and try to process remainder of file.
2360 * doc/Makefile.in (install-info-as, install-info-gasp): New
2361 targets, now explicitly checking $(srcdir) for info files.
2362 (install-info): Depend on both of them; do nothing more.
2364 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2366 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2368 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2370 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2371 flag rather than signedp field. Only permit extended range if
2372 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2373 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2375 * config/tc-ppc.c (ppc_size): New static variable.
2376 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2377 (md_begin): If an instruction has a size specific flag set, only
2378 add it if we are assembling that size.
2380 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2382 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2383 cross section PC relative relocs right for COFF and ELF.
2385 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2387 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2388 (OBJ_PROCESS_STAB): Don't define.
2390 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2392 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2393 the type of symbol set symbols which happen to be in the absolute
2394 or undefined section.
2396 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2398 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2399 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2400 and -many (all architectures).
2402 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2404 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2405 involving a function symbol which is not a plabel to zero.
2406 (md_apply_fix): Never pass a function symbol to field_adjust.
2408 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2410 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2411 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2413 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2414 branch with an instruction that uses $at, in case the branch is
2416 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2417 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2418 to make it pcrel_offset.
2419 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2420 reloc->address; another gruesome hack to get gas reloc handling to
2423 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2425 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2428 (emit_insn): New function.
2429 (md_assemble): Call it.
2430 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2432 (lituse_pending): New variable. Set by anything that generates a
2433 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2434 tested by code that might want to emit a LITUSE reloc.
2435 (emit_unaligned_io): New function. Currently calls md_assemble,
2436 but it should eventually be converted to generate the insn itself
2437 and call emit_insn directly.
2438 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2439 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2440 emit_bis_r): Likewise.
2441 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2442 (alpha_ip, label get_macro): Don't emit the final instruction if
2444 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2445 unaligned memory access macros.
2446 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2447 the value can't be resolved.
2449 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2451 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2452 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2453 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2455 (mips_force_relocation): New function.
2456 (md_apply_fix): Set fixP->fx_done appropriately.
2457 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2459 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2460 (mips_force_relocation): Declare.
2461 (TC_HANDLE_FX_DONE): Define.
2463 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2465 * config/tc-mips.c (enum mips_pic_level): New enum.
2466 (mips_pic): Change from int to enum mips_pic_level. Change all
2467 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2468 (load_address): Handle EMBEDDED_PIC.
2469 (macro): Handle EMBEDDED_PIC in all PIC cases.
2470 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2471 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2472 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2473 works). Do not permit -G with SVR4_PIC.
2474 (s_abicalls): Warn if -G was used, and force -G 0.
2475 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2476 anything but a.out, not just for ELF. For ECOFF, don't generate a
2477 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2479 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2481 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2483 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2484 parameters to avoid losing when compiling with HP CC.
2485 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2487 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2489 * Makefile.in (config-stamp): If `defs' is defined, emit a
2490 preprocessor directive to create a macro named by this value into
2491 config.new; don't explicitly go for BFD_ASSEMBLER.
2492 * configure.in: Define `defs', not `BFDDEF'. Set it to
2493 MANY_SEGMENTS for any obj-coffbfd target.
2494 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2495 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2497 (LOCAL_LOADLIBES): Deleted.
2498 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2499 * config/m88kcoff.mt (TDEFINES): Ditto.
2500 * config/ebmon29k.mt: Deleted.
2501 * config/h8300hds.mt: Deleted.
2502 * config/ic960coff.mt: Deleted.
2503 * config/sparc.mt: Deleted.
2504 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2505 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2506 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2507 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2508 (TDEFINES): Don't define the coffbfd macros.
2510 * Makefile.in: Insert makefile fragments before OBJS definition.
2511 (OBJS): Add $(TE_OBJS).
2513 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2516 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2518 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2520 * Makefile.in (STAGESTUFF): Add gasp.new.
2522 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2524 * write.c (symbol_table_frozen): New variable, to be set after
2525 bfd_set_symtab is called.
2526 (dump_section_relocs): Note whether a symbol is a section symbol
2528 (adjust_reloc_syms): For now, always supply an absolute symbol for
2529 fixups without symbols but not yet `done'. Use section_symbol to
2530 get the symbol, instead of going directly for abs_symbol.
2531 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2532 reloc is not a section symbol and is not in the symbol table.
2533 (set_symtab): New function, broken out from write_object_file.
2534 Counts symbol table instead of relying on an earlier count.
2535 (write_object_file): Call set_symtab, but do it after potentially
2536 invoking the *_frob_file macros. Don't bother counting symbols.
2537 Call symbol_remove, instead of expanding it in place. Moved the
2538 conditionalized `object_file_size' declaration down to
2539 conditionalized block where it's used. When using the absolute
2540 symbol for a fixup without a symbol, set sy_used_in_reloc.
2541 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2542 the correct symbol for the absolute section.
2544 * subsegs.c (section_symbol): Use symbol_new instead of
2545 symbol_make, since we may want it to go into the symbol table.
2546 Make the new symbol have internal linkage. If
2547 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2548 symbol with the newly created GAS symbol.
2549 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2550 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2552 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2554 * config/tc-sparc.c: Include subsegs.h.
2555 (in_signed_range): New function.
2557 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2558 (sparc_ip, label "immediate"): Reject constants for pcrel
2559 instructions only if the relocation type indicates a "call"
2560 instruction and the offset is within range of a "jmpl %g0". If
2561 it's not in range, use the absolute section symbol plus an offset.
2562 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2564 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2566 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2569 * configure.in: Eliminated all targets using obj-coff but not
2570 defining BFD_ASSEMBLER; I think all such targets that are
2571 supported will be matched by real CPU-OS combinations earlier in
2573 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2574 some comments about the dpx2 configuration, but left it disabled,
2575 since it couldn't be reached before.
2576 (target a29k-amd-ebmonold): Deleted.
2578 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2580 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2581 already defined symbol.
2583 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2585 * config/tc-mips.c (mips_ip): Only accept overly large values for
2586 the 'j' operand if there are no further alternatives for this
2589 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2590 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2591 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2593 * config/tc-mips.c (mips_align): Take new argument, label, and use
2594 it instead of global insn_label.
2595 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2596 call to mips_emit_delay and pass it to mips_align.
2598 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2600 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2602 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2603 argument to a .callinfo directive. Don't loop forever on errors.
2605 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2606 use pre-defined registers as arguments.
2608 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2610 * write.c (write_object_file): Check both S_IS_LOCAL and
2611 S_IS_EXTERNAL when deciding whether to discard a symbol.
2613 * config-gas.com: Scan Makefile.in, not version.c, for current
2614 version number. Delete all versions of temp files when finished
2615 with them. Create config.h.
2617 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2618 values to reduce number of lookups with S_GET_VALUE. Skip debug
2619 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2620 holger@botbso.rhein-main.de.)
2621 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2622 field. (Also from Holger Teutsch.) Watch for a would-be register
2623 mask that spans frags.
2625 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2626 this_base, not line_base. (Patch from Andreas Arens,
2627 ari@obelix.av.rwth-aachen.de.)
2629 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2630 look local if they're exported or undefined. Used to be done for
2633 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2634 Get it from the looked-up symbol, instead of using the string from
2635 the input stream, which is no longer null-terminated.
2636 (LEX_PCT): New macro, defaults to 0.
2637 (lex_type): Use it for `%'.
2639 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2640 (vip_op): Now static, and returns void. Callers changed. Added
2642 (vip): Ditto. Call as_fatal directly if a program bug is
2644 (op_hash): Let default initialization suffice.
2646 * Makefile.in (literal.o): Provide dependencies.
2648 * configure.in: Set new makefile variable OPCODES_LIB.
2649 * Makefile.in (LIBS): Use it.
2651 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2652 * vmsconf.sh: New file.
2653 * make-gas.com: Regenerated from new script.
2655 * configure.in (sparc*-*-lynxos*): Handle any version number
2656 suffix after "lynxos". Set emulation to lynx.
2658 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2660 * config/obj-coff.c (obj_coff_section): Delete declaration.
2662 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2664 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2666 (ppc_is_toc_sym): Change .toc to .got.
2667 (md_apply_fix): Change handling of ELF relocs.
2668 (tc_gen_reloc): Likewise.
2670 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2672 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2673 out some code that doesn't belong in this file.
2675 * config/obj-vms.h: Include aout/stab_gnu.h.
2676 (N_GSYM, ..., N_LENG): Deleted.
2677 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2679 * config/tc-alpha.c: Add comment questioning need for all the
2680 characters in FLT_CHARS.
2682 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2684 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2685 sections with recognized names, before computing VMA values.
2687 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2689 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2690 0xffff for 'j' to be compatible with MIPS assembler. These
2691 numbers are actually treated as negative.
2693 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2695 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2697 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2699 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2700 (obj_coff_section): Declare.
2701 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2702 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2703 work. It still doesn't. It now fails to compile, instead of
2704 silently compiling to do nothing.
2705 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2707 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2710 Handle Alpha load-immediate-FP pseudo-instructions:
2711 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2712 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2714 (create_literal_section): New function.
2715 (create_lita_section): Now a macro.
2716 (get_lit8_offset, get_lit4_offset): New functions.
2717 (maybe_set_gp): New function.
2718 (select_gp_value): Call it.
2719 (load_expression): Preserve addend if symbol is a section symbol.
2720 (alpha_ip): Handle new operand type `F' for floating-point
2721 constants; store them in .lit{4,8} sections.
2722 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2724 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2726 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2728 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2729 their symbols are going to be written.
2731 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2733 * messages.c (as_perror): Declare arguments const.
2734 * as.h (as_perror): Change declaration.
2736 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2738 * config/tc-mips.c (load_address): When calling frag_grow, allow
2739 for the (up to) two nops which may be inserted by append_insn if
2743 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2745 * config/atof-ieee.c (make_invalid_floating_point_number):
2746 Add cast to avoid warning from gcc.
2748 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2750 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2752 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2754 to handle an error from bfd_som_attach_aux_hdr.
2756 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2758 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2760 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2761 (line_comment_chars): Add ! to list.
2762 (md_apply_fix): Do process 32- and 64-bit relocations.
2764 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2765 unused parts (most of the function).
2766 (obj_coff_init_stab_section): Cast alloca result.
2768 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2769 gas_target ic960coff.
2770 * config/ic960coff.mt: New file.
2771 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2772 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2773 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2774 always build little-endian object files.
2775 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2776 BFD_ASSEMBLER is defined.
2777 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2778 them like normal 32-bit relocations.
2779 (md_apply_fix): For callx relocations, store zero.
2780 (tc_bout_fix_to_chars): Store symbol index for all callx
2781 relocations, regardless of link-relax setting.
2782 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2783 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2784 selected, print an error message and clear it.
2785 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2786 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2787 tc_fix_adjustable): New macros.
2788 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2790 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2792 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2793 (hppa_tc_make_sections): Likewise.
2794 (pa_build_symextn_section): Delete unused function.
2795 (hppa_tc_make_symextn_section): Likewise.
2796 (pa_export): Delete call to pa_build_symextn_section.
2798 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2799 (elf_hppa_final_processing): Delete extern decl.
2800 (hppa_tc_symbol): Delete extern decl.
2802 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2804 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2805 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2807 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2809 * configure.in: Don't require version number for i386-*-mach.
2811 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2812 which is ignored by gas, but will cause other assemblers to choke.
2813 Intended for use by gcc ports that require gas instead of native
2816 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2818 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2820 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2822 * write.c (write_contents): Give the user a reasonable error
2823 message rather than "assertion failed" if bfd_set_section_contents
2826 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2828 * config/ho-mach3.h: New file.
2830 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2832 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2833 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2835 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2837 * config/obj-elf.c (elf_frob_file): Likewise.
2839 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2842 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2844 * read.c (read_a_source_file): Use correct arguments to memcpy
2845 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2848 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2850 * config/obj-coff.h (obj_coff_section): Declare.
2851 * config/obj-coff.c (obj_pseudo_table): For "section", use
2853 (obj_coff_section): Rewrite.
2855 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2857 * configure.in (i386-*-mach3*): New target; uses BFD.
2858 * config/te-mach.h: New file.
2859 * config/obj-aout.c (obj_aout_frob_file): New function.
2860 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2861 (frob_file): New macro.
2862 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2863 pcrel32 relocations.
2864 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2866 * write.c (write_object_file): Removed register declarations.
2868 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2870 Some support for PowerPC ELF.
2871 * configure.in: If cpu is powerpc*, use ppc.
2872 (ppc-*-sysv4*): Use object format elf.
2873 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2875 (TARGET_ARCH): Make it call ppc_arch.
2876 (ppc_arch): Declare.
2877 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2878 (NO_STRING_ESCAPES): Define.
2879 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2880 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2882 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2883 OBJ_COFF specific "bi" and "ei".
2884 (md_parse_option): Fix handling of -u. Make -m601 set
2885 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2886 (ppc_set_cpu): New function.
2887 (ppc_arch): New function.
2888 (md_begin): Call ppc_set_cpu.
2889 (ppc_insert_operand): For a signed operand accept an unsigned
2890 value, for IBM compatibility.
2891 (ppc_byte): Don't call stringer for strings; instead, treat two
2892 double quotes as a single double quote.
2893 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2894 (ppc_biei): New function.
2895 (ppc_tc): If not OBJ_COFF, ignore first argument.
2896 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2897 (ppc_is_toc_sym): New function.
2898 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2901 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2903 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2904 bfd_set_error and new error names.
2906 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2908 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2909 Default is still bout if no version is specified.
2911 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2912 of large number of compares when looking for inf/nan values.
2914 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2916 * config/tc-mips.c (macro): Do unaligned loads and stores
2917 correctly when big endian, and give errors on overflow rather than
2918 generating incorrect code.
2920 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2922 * as.c: Include libiberty.h.
2924 * read.c (do_align): Don't define label just_record_alignment
2925 unless it might be used.
2927 * as.c (main): If md_parse_long_option is defined, call it with a
2929 * config/tc-mips.h (md_parse_long_option): Define.
2930 * config/tc-mips.c (mips_trap): New static variable.
2931 (md_begin): Report an error if mips_trap is set at ISA level 1.
2932 (macro): If mips_trap, use trap instructions instead of break
2933 instructions for overflow and divide by zero detection.
2934 (mips_parse_long_option): New function. Support --trap,
2935 --no-break, --break and --no-trap.
2936 * doc/as.texinfo: Document new options.
2938 * read.c (potable): Add "zero".
2939 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2940 * config/tc-m88k.c (md_pseudo_table): Likewise.
2942 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2944 * config/tc-sparc.c (sparc_ip): Reject integer values for
2945 pc-relative operand fields. This forces "call 0" to become "jmpl
2946 %g0,%o7" with no relocations needed.
2948 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2950 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2951 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2953 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2954 don't treat backslash specially inside strings.
2955 * read.c (next_char_of_string): Likewise.
2957 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2959 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2960 instead of memcpy to zero the initial stab symbol, duh.
2961 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2962 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2964 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2966 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2968 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2969 the right order. Explicitly clear fix_root and fix_tail fields.
2971 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2973 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2974 and do nothing else.
2976 * symbols.c (symbol_begin): Initialize value of abs_symbol
2979 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2982 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2983 complaint from "gcc -Wall".
2985 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2987 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2989 (tc_gen_reloc): Remove uninitialized variable `code', and code
2990 that tried to use it (incorrectly). For LITERAL reloc, set addend
2991 to negative of GP value.
2992 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2994 * write.c (write_relocs): Print some sensible error message if
2995 bfd_perform_relocation returns bfd_reloc_overflow.
2997 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2999 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3000 (hppa*-*-osf*): Default object format is SOM.
3002 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3004 * config/tc-alpha.c (md_atof): Warn that floating-point values
3005 might not assemble properly.
3007 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3010 * config/tc-alpha.c (load_expression): Parenthesize operations in
3011 range checking, to avoid precedence questions.
3013 * config/tc-alpha.c (addr32): New static variable.
3014 (md_parse_option): Set it for "-32addr".
3015 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3017 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3018 and more_than_enough_bits_for_digits in integer arithmetic, to
3019 eliminate the only sources of dependence on floating point
3020 support, which doesn't work yet on the Alpha.
3022 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3024 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3025 0x30b for Alpha for now, until ".verstamp" is handled.
3027 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3028 actually refers to the literal pool section, rather than
3029 frchain_now, which refers to whatever section the assembler was
3032 * write.c (fixup_segment): Only do range checking if size of fixup
3033 is smaller than word size. Otherwise, we always wind up with
3036 * config/tc-alpha.c (md_section_align): Change second argument and
3037 return type to valueT, to agree with tc.h.
3038 (alpha_do_align): Local static array nop_pattern is now unsigned
3039 char, to avoid overflow warnings.
3040 * config/tc-alpha.h (md_section_align): Delete declaration.
3042 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3043 output bfd is non-null before indirecting through it.
3045 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3047 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3048 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3049 alpha_frob_ecoff_data, then fill in optional-header info with gp
3050 value and register masks.
3052 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3054 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3056 * config/obj-som.c (obj_som_init_stab_section): Same change
3057 as coffbfd and elf below. Zero the initial stab symbol after
3060 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3062 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3063 initial stab symbol after allocating it.
3064 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3066 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3068 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3069 non-negated condition completers. Add support for addb pseudo-op
3070 which accepts both negated and non-negated completers.
3072 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3074 * configure.in (rs6000*): Use cpu_type ppc.
3075 (ppc-*-aix*): New target; use coff and force bfd_gas.
3076 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3077 (RS/6000) support. At the moment, only XCOFF is supported.
3079 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3080 (S_SET_DATA_TYPE): Likewise.
3081 (coff_last_function): Renamed from local static last_functionP in
3082 coff_frob_symbol and made externally visible.
3083 (coff_frob_symbol): New local static set_end; use it to try to
3084 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3085 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3086 (SA_SET_SYM_ENDNDX): Declare.
3087 (coff_last_function): Declare.
3089 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3090 equivalent to `.' to mean the current location.
3092 * read.c (LEX_BR): If not defined, define as 0.
3093 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3095 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3096 defined, call it with preserved_copy_of_name. If
3097 tc_symbol_new_hook is defined, call it on the new symbol.
3098 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3099 call it on a copy of the name argument.
3101 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3102 and tc_frob_symbol. Always call both if the symbol is going to be
3105 * write.c (relax_segment): Use %ld rather than %d when printing
3106 fragP->fr_var, and cast it to long.
3108 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3109 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3110 fix_root and fix_tail.
3111 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3113 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3114 fix_tailP based on frchain_now, not seg_info (now_seg).
3115 (chain_frchains_together_1): Chain the subsegment relocs together.
3116 * subsegs.c (subseg_change): Don't clear fix_tail field.
3117 (subseg_get): Likewise.
3118 * literal.c (add_to_literal_pool): Look through the relocs via
3119 frchain_now, not seginfo.
3121 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3123 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3124 ecoff_undefined to ecoff_extern_size.
3125 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3126 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3127 external symbol size, rathern than setting the symbol value.
3128 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3129 symbol value to see if GP referencing can be used.
3130 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3132 (ecoff_frob_symbol): Don't check ecoff_undefined.
3133 (ecoff_build_symbols): Get size of an undefined symbol from
3134 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3136 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3138 * Makefile.in: Avoid bug in losing hpux sed.
3140 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3142 * config/tc-mips.c (file_mips_isa): New static variable.
3144 (s_mipsset): Add support for .set mipN to set the ISA level.
3146 * gasp.c (kinfo): Fully bracket initializer.
3148 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3150 * gasp.c (malloc): Don't declare, since host.h or system header
3151 files may declare it differently.
3153 * config/atof-ieee.c (int_to_gen): Now static.
3155 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3156 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3158 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3160 * gasp.c: Include host.h.
3162 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3164 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3165 warning, not an error.
3167 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3168 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3169 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3171 (coff_line_base): Renamed from line_base. Changed all uses.
3172 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3174 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3175 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3177 (coff_line_base): Declare.
3178 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3179 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3180 now takes more arguments.
3182 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3184 * as.c (statistics_flag): Renamed from quiet_flag.
3185 (main): Get statistics with --statistics instead of -noquiet.
3187 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3189 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3191 * read.c (s_lcomm): Align lcomm data.
3192 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3193 from different sections.
3195 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3197 * write.c (write_object_file): If tc_frob_file is defined, call it
3198 just before calling obj_frob_file.
3199 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3200 (references changed), and made non-static.
3201 (getExpression): Return void.
3202 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3203 non-existent bfd_set_gp_value.
3204 (alpha_validate_fix): Function deleted.
3205 (alpha_frob_symbol): Function deleted.
3206 (alpha_local_label): Function deleted.
3207 (alpha_frob_file): Renamed from alpha_end.
3208 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3209 alpha_local_label, alpha_end): Declarations deleted.
3210 (alpha_gp_value, alpha_frob_file): Declare.
3211 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3212 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3213 (md_convert_frag): Simplified slightly.
3214 (tc_frob_file): New macro.
3216 * read.c (do_align): New function, most of guts of s_align_*
3217 functions. Look for md_do_align macro, give it a chance to bypass
3218 all but recording of section alignment.
3219 (s_align_bytes, s_align_ptwo): Call do_align.
3220 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3221 divides object size.
3223 * frags.c (frag_align_pattern): New function.
3224 (frag_align): Rewrite for clarity.
3226 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3227 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3228 to PTR to avoid compiler complaints about const.
3229 (md_begin): Local variable errtxt must point to const.
3231 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3232 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3233 the last has an existing host support file. Do handle vax-bsd and
3236 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3238 * config/obj-coff.c (obj_coff_section_header_append): Do not
3239 declare if BFD_ASSEMBLER.
3240 (stack_pop): Correct test for stack underflow.
3241 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3242 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3243 type of ignored argument to avoid gcc warning.
3244 (align): Removed unused function.
3246 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3248 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3249 files, based on port of gas-1.38 contributed by CMU, using a.out
3250 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3251 are still broken, bootstrap testing incomplete.
3253 * literal.c: Comment changes.
3255 * listing.c (listing_source_file): Check for null listing_tail
3256 before indirecting through it.
3258 * expr.h (struct expressionS): Added struct tag.
3260 * as.h: If __GNUC__ and inline are both undefined, define inline
3263 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3264 rs_align or rs_org frags will be 1.
3265 (relax_segment): For rs_align, if fr_var is not 1, complain if
3266 required padding is not a multiple of the size of the pad pattern.
3267 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3268 relocations referring to the same segment, clear fx_pcrel when
3270 * as.h: Adjust comments on rs_align.
3272 * atof-generic.c: Some reformatting.
3273 (atof_generic): Be careful when mixing signed/unsigned values of
3276 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3277 Query the fx_done field instead of fx_addsy to see if the fixup
3278 still needs to be applied. Set fx_done and clear fx_addsy both,
3279 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3280 will only clear fx_addsy, and set fx_done accordingly after
3282 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3283 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3286 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3288 (symbol_begin): Moved to end of file, so function inlining can
3290 (fb_label_count, fb_label_max): Default C static initializers are
3292 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3293 Declarations deleted.
3294 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3295 dot_bss_symbol): Defined here, static.
3297 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3298 including aout/aout64.h.
3300 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3301 don't write out a section symbol even if it's used in a
3302 relocation; assume relocations will handle section numbers
3303 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3305 (EMIT_SECTION_SYMBOLS): Default to 1.
3306 (adjust_reloc_syms): Don't create a new symbol for an absolute
3307 reference; just use the absolute section symbol.
3308 (write_relocs): Make printout of reloc values dependent on flag
3310 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3311 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3313 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3315 * read.c (lex_type): No longer make '{' a valid character for
3318 * as.c (main): Print long values using %ld.
3320 * messages.c (as_warn_internal): New static function.
3321 (as_warn, 3 versions): Use as_warn_internal.
3322 (as_warn_where, 3 versions): New function.
3323 * as.h (as_warn_where): Declare.
3325 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3327 * as.c (quiet_flag): New flag.
3328 (main): If -noquiet given, display execution time and memory used.
3330 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3332 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3334 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3336 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3337 symbols of known size in the undefined section. Put small common
3338 symbols in a .scommon section.
3339 * ecoff.h (ecoff_frob_symbol): Declare.
3340 * config/obj-ecoff.h (obj_frob_symbol): Define.
3341 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3342 obj_elf_frob_symbol): Removed unused functions.
3343 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3345 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3346 of unused functions.
3347 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3349 * tc-mips.c (g_switch_seen): New static variable.
3350 (md_parse_option): Set g_switch_seen for -G option.
3351 (s_option): If creating PIC code, force the GP size to be 0. Warn
3352 if -G switch used with a non-zero value.
3354 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3355 comparing against bfd_com_section.
3357 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3359 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3362 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3364 * expr.c (operand): For floating point operand with unusual fp
3365 char from FLT_CHARS, preserve the character. Patch from Lisa
3368 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3370 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3371 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3373 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3375 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3376 C_FCN assume .val has been set to .
3378 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3380 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3381 confuses GDB for some unknown reason.
3382 * cofnig/obj-som.c: Likewise.
3384 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3386 * literal.c (add_to_literal_pool): Handle duplicates of values
3387 already written to literal pool.
3389 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3391 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3392 with explicitly marked stabs through BFD: if a symbol marked
3393 N_UNDF | N_EXT is in the absolute section, move it to the
3394 undefined section; move a symbol marked N_INDR into
3395 bfd_ind_section and set the BSF_INDIRECT flag; set the
3396 BSF_WARNING flag for a symbol makred N_WARNING.
3398 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3400 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3401 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3403 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3405 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3406 and 'f' template operand.
3408 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3409 and '2' in copr and sfu instruction templates.
3411 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3413 * as.h (subseg_force_new): Add prototype.
3415 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3417 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3419 * read.c (emit_expr): Fix computation of mask.
3420 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3422 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3424 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3425 (current_file_idx): New static variable.
3426 (add_file): Use and increment current_file_idx instead of indx
3429 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3431 * config/tc-i960.c (i960_validate_fix): Added argument
3432 add_symbolPP. Indirect through it to get "add_symbolP".
3433 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3434 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3436 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3437 (i386-*-netbsd0.8): New target, like 386bsd.
3439 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3440 * Makefile.in (config.h): Protect against multiple inclusions.
3441 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3442 (ALL_CFLAGS): Omit $(BFDDEF).
3443 * as.h: Include config.h.
3444 (struct symbol): Added forward declaration.
3445 (add_to_literal_pool): Fix declaration.
3446 * as.c: Don't include config.h.
3448 * literal.c (add_to_literal_pool): Take symbol and addend as
3449 arguments, instead of expression, for now. Fix calculation of
3452 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3455 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3457 * subsegs.c (subseg_get): Accept new argument "force_new". If
3458 set then a new segment is always created. All callers changed.
3459 (subseg_force_new): New function. Similar to subseg_new, but
3460 always force a new segment to be created.
3462 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3464 (adjust_code_sections): New function. Adjusts the VMA for all the
3467 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3468 for the unwind descriptors if a function's label follows the
3469 .PROC and .ENTRY directives.
3470 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3471 is done elsewhere. Don't create a fixup for the unwind
3472 descriptors if the function's label has not been defined yet.
3473 (pa_proc): For SOM, place each procedure within a new $CODE$
3474 subspace. Adjust the segment and frag for the associated
3475 function label if it exists.
3477 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3479 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3480 (hppa_fix_new): Initialize segment field.
3481 (md_apply_fix): Do nothing for pc-relative fixup which involves
3482 crossing a segment boundary.
3483 (pa_procend): Undefine the current label after handling .PROC
3484 and .PROCEND directives.
3485 (dummy_symbol): Make type "symbolS *". Change references as
3488 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3490 * read.c (read_a_source_file): Cast array argument to unsigned
3492 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3493 (write_object_file): Don't define punt_it if it won't be used.
3494 (fixup_segment): Don't define skip if it won't be used.
3496 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3497 (mips_target_format): Declare.
3498 * config/tc-mips.c (mips_target_format): Define with appropriate
3500 (md_parse_option): If -EL or -EB is used, change byte_order and
3501 mips_target_format as appropriate.
3503 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3505 * app.c (do_scrub_next_char): Another attempt to fix bugs
3506 dealing with labels without colons (for HPPA and MRI).
3508 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3510 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3512 * expr.c (integer_constant): Fix computation of too_many_digits.
3513 Variable digit_2 renamed to start. Fix check for whether number
3514 will fit in 32 bits.
3515 * read.c (emit_expr): Use valueT instead of long.
3517 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3519 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3520 (special_sections): Define.
3521 (obj_elf_special_section): Get default types and attributes from
3522 list of special sections.
3523 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3525 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3526 sections to be close together.
3528 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3531 * listing.c (listing_prev_line): New function.
3532 * listing.c: Include subsegs.h.
3533 (listing_prev_line): New function.
3534 (calc_hex): Reset byte_in_frag to zero for each new frag.
3535 * config/tc-mips.c (append_insn): Call listing_prev_line after
3536 emitting nop instructions.
3537 * Makefile.in (listing.o): Depends upon subsegs.h.
3539 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3541 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3542 here. Handle case where label may be defined after the .PROC.
3543 (pa_proc): It is not an error if the procedure's label isn't
3544 defined before the .PROC directive.
3546 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3548 * config/te-netbsd.h: New file.
3549 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3550 a.out-netbsd-386 for this configuration.
3552 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3554 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3555 with the associated stabs information.
3556 (ecoff_build_symbols): Never set the type of stabs symbols to
3557 st_Global. Don't update the symbol index or ifd if the gas symbol
3558 is not the same as the ECOFF symbol (which is now the case for
3561 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3563 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3564 splits the function.
3565 (macro2): New function, if LOSING_COMPILER defined.
3567 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3569 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3570 end of a section. (write_object_file): Temporary fix - setup
3573 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3575 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3576 non-pcrel_offset relocations.
3578 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3580 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3583 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3585 * literal.c: New file.
3586 * Makefile.in (REAL_SOURCES, OBJS): List it.
3588 * as.h (DEBUG): Don't define.
3589 (struct expressionS, struct fix): Declare in case they're used in
3591 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3593 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3596 * subsegs.c (subseg_get): New function. Creates segment if
3597 needed, returns pointer, but doesn't change current segment.
3598 (subseg_new): Use it.
3600 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3602 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3603 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3604 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3607 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3609 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3612 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3614 * write.c (write_relocs): bfd_perform_relocation now takes an
3615 additional argument, to return an error string (which we ignore).
3617 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3619 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3620 void*, for compatibility with non-ANSI compilers. Added
3621 single-bit field "fx_done".
3623 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3625 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3626 Delete spurious register names "%r4L", etc.
3627 (selector_table): Sort and convert to lower case.
3628 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3629 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3630 (reg_name_search): Rewrite to call strcasecmp only once per
3632 (pa_chk_field_selector): Rewrite to use binary search.
3633 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3634 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3635 sensitive comparisons.
3636 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3637 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3638 case sensitive comparison for all symbolic names.
3639 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3640 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3642 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3644 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3645 symbol is present (i.e., relocation against absolute), create a
3646 phony local symbol, and use it in the reloc.
3647 (fixup_segment): When adjusting a reloc with an absolute symbol,
3648 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3649 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3651 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3652 and BSF_GLOBAL, since they're the same.
3654 * as.c (main): Only invoke md_end if it's defined as a macro.
3655 * tc.h (md_end): Don't declare it.
3656 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3658 * config/tc-vax.c (vip_end): Deleted null function.
3659 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3660 * config/tc-mips.h (md_mips_end): Declare.
3661 (md_end): New macro, calls md_mips_end.
3663 * write.c (write_object_file): Don't close output file.
3664 * as.c (main): Close output file (if needed) after calling
3665 listing_print, which should be after calling write_object_file,
3666 which sets the frag addresses.
3668 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3669 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3670 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3671 with Ian's 10 Sep changes.
3672 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3673 S_SET_STORAGE_CLASS): Now function instead of macros.
3674 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3675 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3676 "CONST" for argument NAME. Fixed prototype.
3677 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3678 S_IS_EXTERNAL, set storage class to C_EXT.
3679 (s_get_name): Use "const" not "CONST".
3680 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3681 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3682 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3683 BFD_ASSEMBLER, define as macro that aborts.
3684 (obj_extra_stuff, tc_headers_hook): Declare only for
3686 (coff_frob_symbol): Fix prototype.
3688 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3690 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3693 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3695 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3696 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3697 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3699 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3701 * read.c (lex_type): No longer make '[' a valid character for
3704 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3705 NBYTES_R_LENGTH now const.
3707 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3708 statements at ends of functions. Don't check for null return from
3709 hash_new, since it won't return at all if there's no memory
3710 available. Also, check for null return from hash_insert, rather
3711 than zero-length string, as success indicator.
3713 * subsegs.c (section_symbol): New function.
3714 * subsegs.h (section_symbol): Declare.
3715 * write.c (adjust_reloc_syms): Use it.
3717 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3719 * Makefile.in (RUNTEST): New variable.
3720 (CHECKFLAGS): Pass it down.
3722 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3723 unused for now, but supplied by Alpha OSF1 compiler.
3725 * as.h: Protect against multiple inclusions.
3726 (int_to_gen): Don't declare.
3728 * config/atof-vax.c (atof_vax): NULL is not a valid character
3731 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3733 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3736 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3737 relocation will be emitted for 32bit formats.
3739 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3741 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3742 for any of the 'T' field selectors.
3744 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3746 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3747 %page operation. (md_assemble): Don't modify input_line_pointer.
3748 (mdcoff_sizemachdep): New function.
3749 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3750 * config/tc-z8k.c (get_operand): Delete bogus check.
3752 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3754 * write.c (number_to_chars_*): Delete bogus range check.
3756 * output-file.c (TARGET_ARCH): No default.
3758 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3760 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3761 md_number_to_chars. (md_assemble): Don't modify
3764 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3766 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3768 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3770 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3771 Breaks with the HP compilers.
3773 * config/tc-hppa.c (struct call_info): Remove fields which were
3774 set but never used. Remove all code which sets those fields.
3775 (struct subspace_dictionary_chain): Likewise.
3776 (struct space_dictionary_chain): Likewise.
3777 (pa_desc): Delete useless function. Delete all references.
3778 (hppa_tc_make_sections): No need to count the number of symbols for
3779 the symbol extension section.
3781 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3783 * config/obj-som.c (obj_som_version): Pass version string to
3785 (obj_som_copyright): New function. Much like obj_som_version.
3787 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3789 (pa_copyright): Just a stub now.
3791 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3792 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3793 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3795 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3796 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3797 relocations for selecting the current rounding mode.
3799 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3800 e_rlsel field selectors.
3802 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3804 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3805 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3806 OBJ_PROCESS_STAB to call ecoff_stab.
3807 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3808 INIT_STAB_SECTION is not defined.
3810 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3812 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3813 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3814 Fix comments in various places. Always return a value.
3815 Avoid dereferencing a NULL fx_addsy.
3816 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3818 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3820 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3821 be either 0 or 2 (no static link or static link required). Always
3822 assume no static link.
3824 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3826 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3827 dependent on howto fields, not on format flavour.
3829 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3830 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3832 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3833 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3834 (sy_tc, sy_obj): Define so that the fields look like they used to,
3835 until all references get changed.
3837 * write.c (fixup_segment): Lots of variables no longer register.
3838 Reordered some code for easier reading.
3839 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3840 Deleted superfluous return statement.
3841 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3842 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3844 (align, obj_coff_section): Deleted debugging printfs.
3845 * config/tc-i386.c (md_assemble): Discard some register decls.
3846 Use assignment rather than memcpy to copy template.
3847 (op_hash, reg_hash, prefix_hash): Default C initialization of
3848 statics is sufficient.
3849 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3852 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3853 TE_LYNX; use coff-sparc otherwise.
3854 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3856 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3857 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3858 returning. Remove some i960-coff-specific code.
3859 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3860 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3861 (i960_validate_fix): Declare.
3862 (TC_VALIDATE_FIX): Define.
3863 * config/tc-i960.c (i960_validate_fix): New function.
3865 * write.c (number_to_chars_littleendian): New function. Write out
3866 bytes in little endian order, doing size and range checking.
3867 (number_to_chars_bigendian): New function, similar.
3868 * write.h: Declare them.
3869 * config/tc-*.c (md_number_to_chars): Use them.
3870 * config/tc-vax.c (md_apply_fix): Ditto.
3871 * config/tc-i386.c (md_apply_fix): Ditto.
3873 * config/obj-coff.c: Rearranged code for handling line number
3875 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3876 since the usage is different from non-BFD_ASSEMBLER case.
3877 (in_function, clear_function, set_function): New macros, to
3878 combine some of the functionality implemented in differnet ways in
3879 BFD_ASSEMBLER and non-... code. Used in other functions that used
3880 to check function_lineoff &c.
3881 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3882 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3883 to contain char* pointer pointed to by char** argument. Always
3884 follow CROSS_COMPILE code; easier to read that way.
3885 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3887 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3888 ".bf", it's been done elsewhere.
3889 (coff_frob_symbol): If ilne number data is pending, call
3890 add_linesym to flush it.
3891 (coff_frob_file): Don't do that here.
3892 * config/obj-coff.h (coff_frob_file): Declare.
3893 (obj_frob_file): Define, to call it.
3895 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3896 md_estimate_size_before_relax: Define them as macros calling
3898 * config/tc-sparc.c: Don't define them as functions.
3900 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3902 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3904 * Makefile (clean): Depend on clean-here.
3906 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3908 * config/ho-go32.h: Include fopen-bin.h.
3909 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3910 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3911 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3912 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3913 * read.c (s_include): Use FOPEN_RT instead of "r".
3915 * stabs.c: Include obstack.h.
3917 * tc.h (md_create_long_jump): Don't declare if it's already
3919 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3921 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3922 of strerror. Clear bfd_error.
3924 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3927 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3929 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3930 (pa_process_exit, pa_procend): Call it for ELF objects.
3932 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3934 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3935 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3936 coproc before doing goto ld.
3938 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3940 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3941 (fixup_segment): Allow the target machine to specify that a
3942 relocation must be generated for a particular fixup. Remove
3943 #ifndef TC_HPPA hack.
3945 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3947 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3948 be NULL. Only fixup_segment is supposed to do that.
3949 (hppa_force_relocation): New function.
3951 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3953 * Makefile.in (stabs.o): Added dependencies.
3955 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3957 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3959 * app.c (do_scrub_next_char): Output a TAB before any
3962 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3963 exists before trying to peek at its name.
3964 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3966 (pa_align_subseg): Delete unused/unwanted function.
3968 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3970 * read.c (read_a_source_file): Fix test for when to stick a colon
3971 on the end of a label. Make code conditional on either MRI or
3972 LABELS_WITHOUT_COLONS.
3974 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3975 the single whitespace character alone. Eat all others.
3977 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3979 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3981 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3982 (exit_processing_complete): Delete unwanted variable and all
3985 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3987 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3988 Changed to not actually build the external symbol information, as
3989 that is now done by the ECOFF back end.
3990 (ecoff_build_debug): Changed accordingly.
3991 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3992 called by ecoff_setup_ext.
3993 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3994 set corresponding pointer to NULL. Don't set raw_size and
3996 (obj_ecoff_set_sym_index): Removed.
3997 (obj_ecoff_set_ext): New function.
3998 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3999 (obj_ecoff_set_sym_index): Don't declare.
4000 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4001 elf_set_index): New functions used for ECOFF_DEBUGGING.
4002 (elf_frob_file): Reworked ECOFF debug generation to use
4003 new functions in bfd/ecofflink.c.
4005 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4007 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4008 subspace for ELF. In the SOM world, the linker is responsible
4009 for creating the unwind subspaces.
4011 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4013 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4014 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4015 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4016 (adjust_stab_section): Make static. Declare return type. Remove
4019 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4020 tc_coff_sizemachdep.
4022 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4024 * write.c (write_object_file): Disable obj_check_file_symbols
4025 hook; only back end using it wasn't using it correctly.
4026 (write_object_file): Always call obj_frob_symbol and
4027 tc_frob_symbol; always retain symbol if it's used by a relocation,
4028 regardless of what these routines indicate.
4029 * config/obj-coff.c (coff_frob_symbol): Renamed from
4030 coff_check_file_symbols.
4031 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4032 (coff_frob_symbol): Declare.
4033 (obj_frob_symbol): Call it.
4035 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4036 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4037 (c_section_header): Ditto. Delete superfluous return at end of
4040 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4042 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4044 (c_section_header): Rewrite prototype so that it contains no
4045 preprocessing directives. Don't declare it at all if
4048 * configure.in (sparc*-*-lynxos): New target, using coff and
4051 * stabs.c: New file.
4052 * Makefile.in (REAL_SOURCES, OBJS): List it.
4053 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4054 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4057 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4060 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4062 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4063 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4064 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4066 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4067 ecoff_read_begin_hook.
4068 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4069 ecoff_symbol_new_hook.
4070 (obj_elf_init_stab_section): Cast alloca result.
4071 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4072 information and write it out into .mdebug section.
4073 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4074 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4075 (ECOFF_DEBUGGING): Define if TC_MIPS.
4076 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4077 fields required by ECOFF.
4078 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4079 OBJ_ECOFF in many cases.
4080 (mips_any_noreorder): New variable.
4081 (mips_cprestore_offset): Initialize to -1.
4082 (mips_frame_reg): New variable.
4083 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4084 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4085 (md_pseudo_table): Handle "gpword" and "cpadd".
4086 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4087 of text, data and bss sections to 4. Set alignment of
4088 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4090 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4092 (append_insn, macro_build, macro_build_lui): Take place
4093 argument. Changed all callers.
4094 (append_insn): If appending a nop, don't emit one.
4095 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4096 (gp_reference): Removed.
4097 (load_address): New function.
4098 (macro): If mips_noreorder is used, set mips_any_noreorder.
4099 Extensive changes to handle GP and PIC symbols differently.
4100 Build both possible code choices using a variant frag, and
4101 make a final decision at the end of assembly when all
4102 information is known. Added PIC support for all symbol
4104 (mips_ip): Don't permit anything but a number after $ for a
4105 coprocessor register. Don't use .lit4 or .lit8 sections when
4106 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4108 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4109 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4111 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4112 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4113 if .cpload is not in noreorder section.
4114 (s_cprestore): Ignore .cprestore if not generating PIC code.
4115 (s_gpword, s_cpadd): New functions.
4116 (tc_get_register): Added frame argument; if true, set
4117 mips_frame_reg to return value. Changed all callers.
4118 (md_estimate_size_before_relax): Don't error out, but instead
4119 determine how much a frag should grow.
4120 (tc_gen_reloc): Return multiple relocs if appropriate, as
4121 determined by md_estimate_size_before_relax.
4122 (md_convert_frag): New function.
4123 (mips_elf_final_processing): Set ELF header flags based on
4124 mips_any_noreorder and mips_pic.
4125 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4126 (MAX_RELOC_EXPANSION): Define to be 3.
4127 (md_relax_frag): Define to be 0.
4128 (md_convert_frag): Don't define.
4129 (tc_get_register): Changed declaration.
4131 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4132 support generating ECOFF debugging information for MIPS ELF
4133 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4134 handling of external symbols: it now always generates exactly
4135 those external symbols that are defined in the global symbol list.
4136 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4137 (REAL_HEADERS): Added ecoff.h.
4138 (OBJS): Added ecoff.o.
4139 (ecoff.o): New target.
4140 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4141 Remaining code mostly just calls ecoff.c code.
4142 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4143 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4145 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4146 functions in ecoff.c.
4147 (ecoff_stab): Don't declare (now declared in ecoff.h).
4148 (obj_set_sym_index): Define.
4149 (obj_ecoff_set_sym_index): Declare.
4151 * frags.h (frag_grow): Declare.
4152 * frags.c (frag_grow): Made non-static.
4154 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4155 (relax_segment): If md_relax_frag is defined, use it to handle a
4156 frag of type rs_machine_dependent rather than looking through
4159 * read.c (read_a_source_file): If we find a bad pseudo-op,
4160 do a continue to go on to the next line rather than a break.
4161 Removed duplicate bad pseudo-op code which was never executed.
4163 * read.c (s_lcomm): Do not require a comma after the name.
4165 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4167 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4168 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4169 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4170 bss section. Set SEC_RELOC if there are any relocations, even for
4171 a zero size section.
4173 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4174 data offset on reloc[0]->address rather than reloc[j]->address, so
4175 that multiple relocs can affect different memory locations.
4177 * write.c (chain_frchains_together, relax_and_size_seg,
4178 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4179 char *, to match definition of bfd_map_over_sections.
4181 * app.c (do_scrub_next_char): Don't interpret a comment character
4182 as starting a CPP line directive unless it is a '#' and is the
4183 very first characters on the line (i.e., do not permit leading
4186 * messages.c (identify): Make file argument non-const, to match
4189 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4191 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4193 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4195 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4196 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4199 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4201 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4202 * config/obj-som.c (obj_som_version): Add missing ';'.
4203 (som_frob_file): Delete whitespace at EOL.
4205 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4207 * Makefile.in (VERSION): Updated following 2.2 release.
4209 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4211 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4212 field selector, rather than an int. All uses of field selectors
4214 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4215 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4218 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4220 * config/tc-hppa.c (pa_type_args): For .import statements,
4221 silently ignore attempt to change the symbol type for a function
4222 from ST_ENTRY to ST_CODE on .import.
4224 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4226 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4227 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4228 config/tc-i960.c: Corresponding changes.
4230 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4232 * Makefile.in (distclean): Delete config-stamp and config.h
4234 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4237 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4238 Accept new argument "is_export". All callers changed. When
4239 processing a .export directive for a function, do not allow
4240 the user to set the type to "CODE", instead warn and set the
4243 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4245 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4246 Lemon <mellon@pepper.ncd.com>).
4247 (mips_ip): Permit odd numbered floating point registers if -mips3.
4248 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4250 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4252 * configure.in: Remove h8300h, we have multilib now.
4254 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4256 * configure.in: Support generic netware as being ELF format.
4257 Recognise unixware if the user supplies it.
4259 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4261 * First cut at cleaning up PA instruction parsing.
4262 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4263 insn structure as an argument, and a pointer to a string. All
4264 callers changed. Always read any field selector here. Call
4265 evaluate absolute to get a return value.
4266 (evaluate_absolute): Addept pointer to insn structure as its
4267 argument. All callers changed.
4268 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4269 into an instruction and continuing the main pa_ip loop.
4270 (CHECK_FIELD): New macro for simple range checking of fields.
4271 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4272 and CHECK_FIELD. All immediate fields now pass through
4273 pa_get_absolute_expression which will also handle field selectors.
4274 Delete dead code. Simplify.
4275 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4276 applied are in range. Use bfd_put_32 rather than inserting each
4277 byte of the fixed instrution into the buffer ourselves.
4279 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4280 it was PA specific and is no longer needed (it's now handled
4281 within the PA backend).
4282 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4283 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4284 a fixup is $global$ change it to NULL as $global$ is really only
4285 needed long enough to determine the base type of relocation to use.
4287 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4289 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4290 for 'z' operands (target of ble branch).
4292 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4294 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4295 parameter. All callers fixed.
4296 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4298 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4299 to default state after it's been used.
4301 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4303 * config/obj-som.c (obj_som_init_stab_section): Change
4304 space/subspace sort keys for the stab sections so as to avoid
4305 bugs in the hp linker and pxdb.
4307 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4309 * write.c (chain_frchains_together): Update pointer to last
4310 frag for a segment in the seginfo structure.
4312 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4314 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4316 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4318 * write.c (fixup_segment): Handle conversion of subtraction to
4319 pc-relative addressing even if pc-relative flag is already set.
4321 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4324 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4325 build, but not the dvi or info files.
4326 * Makefile.in (clean-here): New target; cleans up current
4328 (distclean): Use it instead of clean.
4330 * read.c (s_xstab): Don't use alloca.
4332 * messages.c (identify): New routine; print message identifying
4333 following messages as coming from assembler.
4334 (as_show_where, as_bad_internal, as_bad_where): Call it.
4335 (as_fatal): Don't need to identify program any more.
4337 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4339 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4341 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4343 (get_stab_string_offset): Remove unused variable aligned.
4345 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4347 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4348 predefined register table.
4349 (pa_parse_number): Handle %rp in common register shortcut code.
4350 Consistently set return value to -1 for an error. Clean up error
4351 messages and only print them when "print_errors" is true. Handle
4352 empty string case like the HP assembler -- assume a value of
4355 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4356 standard hpux include files to pick up various function decls.
4358 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4359 stdio.h. Delete bogus declaration of free. Get path to
4360 alloca-conf.h right.
4362 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4364 * expr.c (operand): Fix checks for characters following "0b" or
4367 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4369 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4370 so GAS can attach unwind descriptor information to a BFD symbol.
4371 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4372 descriptor information to the BFD symbol.
4373 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4374 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4376 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4377 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4378 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4379 build "end-of-function" symbols for SOM, they are not needed.
4381 * config/tc-hppa.c (process_exit): Create temporary symbols with
4382 correct prefixes so they can be eliminated later.
4384 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4385 (pa_callinfo): Insert framesize into the unwind information as
4386 soon as it's available.
4387 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4390 * Add support for marker type relocations. These mark areas
4391 of interest to the linker. ENTRY/EXIT relocations for SOM are
4392 an example of marker relocations.
4393 * write.c (write_relocs): Instead of assuming size of a relocation
4394 is 4 bytes, pick up the size from relocation itself.
4395 (fixup_segment): Do not complain that a value is too small for
4398 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4399 * expr.c (operand): Set sy_used for any symbol used as an operand.
4400 (expr): Likewise for any symbol used in an expression.
4401 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4402 symbols which are never used and absolute symbols which local scope.
4404 * config/obj-som.h (obj_frob_file): Define.
4405 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4406 of stab sections. Make space for the special stab entry.
4407 (adjust_stab_sections): Adjust the special entry in the
4409 (som_frob_file): New function. Simply calls adjust_stab_sections
4412 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4414 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4415 (mips_pic, mips_cprestore_offset): New static variables.
4416 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4417 Ignore .bgnb and .endb.
4418 (gp_reference): _gp_disp is never addressed off GP.
4419 (macro_build): Ignore macros while searching for insn. For cases
4420 i, j, and o, accept the reloc type as an argument rather than
4421 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4422 BFD_RELOC_MIPS_GPREL. Added new case a.
4423 (set_at, load_register, macro): Changed calls to macro_build to
4424 pass new argument for i, j and o cases.
4425 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4426 special handling when generating SVR4 PIC code.
4427 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4428 rather than hard coded constants.
4429 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4430 BFD_RELOC_MIPS_CALL16.
4431 (s_option): Set mips_pic based on .option picN.
4432 (s_abicalls): New function; set mips_pic to 2.
4433 (s_cpload): New function; handle .cpload.
4434 (s_cprestore): New function; handle .cprestore.
4436 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4437 .endb and .verstamp, setting them to s_ignore.
4439 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4441 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4442 field. Define SUBSPACE_DEFINED accessor macro.
4443 (pa_subspace): Allow user to override subspace attributes for
4444 built-in subspaces. Set ssd_defined at the end of fcn -- that
4445 way the attributes can only be changed once. Pass newly allocated
4446 name to is_defined_subspace, not a pointer to the input line.
4447 Fix typo in space/subspace rework.
4448 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4450 * config/tc-hppa.c (pa_import): If currently in the text segment
4451 and a symbol is imported without type information, set BSF_FUNCTION
4453 * write.c (relax_and_size_seg): Correct test to determine if
4454 the section's size was rounded up.
4456 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4457 can properly set all the SOM symbol types.
4458 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4459 symbol types which can be set from an IMPORT/EXPORT statement.
4460 (pa_export_args): Set the pa_symbol_type type based on arguments.
4461 If defined, call obj_set_symbol_type to pass this information on
4464 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4465 stab section we make.
4466 (s_stab_generic): Likewise.
4468 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4470 * Allow backends to override the value of the fake label.
4471 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4472 assume backends will define LOCAL_LABEL if anything other than
4473 'L' is used to denote a local label.
4474 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4476 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4477 and instead simply use the string defined by FAKE_LABEL_NAME.
4478 (operand): Likewise.
4479 * read.c (s_stab_generic): Likewise.
4480 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4481 known to be a local label.
4482 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4483 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4484 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4485 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4486 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4487 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4489 Rework space/subspace handling in PA code to fully support
4490 SOM spaces/subspaces.
4491 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4492 to control the use of space/subspace name aliases.
4493 (update_subspace): Accept space chain entry for containing space
4494 as a new parameter. All callers changed.
4495 (pa_get_label): Use current_space rather than pa_segment_to_space.
4496 (pa_define_label): Likewise.
4497 (pa_undefine_label): Likewise.
4498 (md_begin): Change into the (possibly modified) text_section.
4499 (pa_parse_space_stmt): Create a new segment/space if create_flag
4500 is true, and the space name is not one of the two predefined spaces.
4501 (pa_subspace): Use current_space rather than a lookup via
4502 pa_segment_to_space. Reset BFD section flags as required by
4503 the .subspace directive. Likewise for the section alignment.
4504 Pass the current space to update_subspace and create_new_subspace.
4505 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4506 is true. When not using aliases, create a BFD section for each
4507 subspace encountered. When not using aliases replace the default
4508 text, data, and bss segments with new ones.
4509 (create_new_subspace): When not using aliases each subspace has a
4510 section/segment and subsegments are not needed, so set the subsegment
4513 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4514 obj_set_section_attributes to pass space attributes to the
4516 (create_new_space): Likewise.
4517 (create_new_subspace): Likewise for subspace attributes using
4518 obj_set_subsection_attributes.
4519 (update_subspace): Likewise for subspace attributes using
4520 obj_set_subsection_attributes.
4522 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4523 for $TEXT$ and $PRIVATE$ from the default space structure.
4525 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4526 as appropriate for the given type.
4528 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4531 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4534 * config/obj-som.[ch]: New files for SOM support. Note SOM
4535 support is not yet complete in GAS or BFD.
4537 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4538 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4541 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4543 * Allow backends to override the section names used for embedded
4544 stabs support. Needed for SOM.
4545 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4547 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4548 (get_stab_string_offset): Is now passed the full name for the
4549 stab string section rather than a name prefix. All references
4551 (s_stab_generic): New argument for the stab string section name.
4552 all references changed.
4553 (s_xstab): Append "str" to the stab section name to get the
4554 stab string section name.
4555 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4556 to stab section name to get the stab string section name. Pass
4557 the full name of the stab string section to get_stab_string_offset.
4558 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4560 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4561 textand data segments. Warn user "-R" is unsupported on the
4564 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4566 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4567 .align and .ALIGN directives.
4569 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4570 directive which does not define a "well-known" space and does
4571 not include a space number as an argument.
4573 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4574 "defined", "loadable", "code_only" and "space_index" fields.
4575 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4576 and "private" fields.
4578 * write.h (struct fix): Add new tc_fix_data field for the various
4579 backends to attach machine dependent fixup information to.
4580 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4581 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4583 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4584 callers to get HPPA fixup information from the tc_fix_data field
4586 (hppa_fix_root): Delete unnecessary variable.
4587 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4589 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4590 function. Fix all callers.
4591 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4593 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4594 if a particular fixup is adjustable.
4595 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4596 perform the real work.
4598 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4599 of OBJ_XXX conditionals.
4600 (MAX_RELOC_EXPANSION): Likewise.
4602 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4603 callers. Now returns log2 (N) for positive N which are an exact
4604 power of two or -1 for an error.
4606 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4607 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4608 inserting them into the unwind table.
4610 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4611 (hppa_gen_reloc_type): New object format dependent macro.
4612 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4613 conditional. The code can (and will) be shared between SOM & ELF
4614 formats in the near future.
4615 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4616 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4617 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4620 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4623 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4625 * configure.in (hppa-*-bsd*): New configuration.
4626 BFD is always used for GAS generating SOM objects.
4628 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4629 adjustment is rejected by the target machine.
4631 * config/tc-hppa.c (pa_big_cons): Delete function and its
4632 declaration. All callers changed to use pa_cons.
4634 * write.c (fixup_segment): Fix indention and open/close brace
4637 From Pete Hoogenboom:
4638 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4641 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4642 input_line_poitner when an invalid argument is encountered.
4644 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4646 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4647 the table, require that the one without bit 0x1000000 set come
4648 first. Require further that it be case 'b' or 'P'. The a29k
4649 opcode table already meets these constraints.
4650 (machine_ip): When handling case 'i' or 'A', make sure that the
4651 appropriate opcode really exists by looking at the next entry in
4654 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4656 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4657 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4659 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4660 after a .ent directive.
4662 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4663 between 32 and 63 for double shift instruction). Do & 0x1f rather
4665 (printInsn): Handle '>'.
4667 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4669 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4670 number in the right place. Untested. Probably does not work for
4671 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4673 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4674 an illegal offset of 0 or -1.
4676 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4677 section to a longword boundary.
4679 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4681 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4684 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4687 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4689 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4691 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4693 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4694 address. (md_assemble): Make error handling a bit more graceful.
4695 (md_apply_fix): Don't warn on non aligned displacement.
4697 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4700 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4702 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4703 as.info* even if they're in $(srcdir) (e.g., for FSF
4706 * write.c (write_relocs): For relocs that are pc_relative and
4707 pcrel_offset and not partial_inplace, adjust reloc->addend to
4708 compensate for a bfd_perform_relocation bug.
4710 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4711 * config/tc-sparc.c: Ditto.
4712 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4714 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4716 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4718 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4720 * messages.c: replaced all variables called Format with 'format',
4721 for consistency throughout
4723 * configure.in: handle mips*- instead of mips, mips*el for little
4724 endian configurations
4726 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4728 * input-scrub.c (physical_input_file, logical_input_file,
4729 physical_input_line, logical_input_line): Made static.
4730 (as_where): Return current file name and line number, don't print
4732 * messages.c (as_show_where): New static function. Other
4733 functions use it instead of as_where.
4734 (as_bad_internal): New static function.
4735 (as_bad): Use as_bad_internal.
4736 (as_bad_where): New function, like as_bad but taking a file name
4738 * as.h (as_bad_where): Declare.
4739 (as_where): Change prototype for new arguments.
4740 * write.h (fixS): Added fields fx_file and fx_line.
4741 * write.c (fix_new_internal): Save file and line number in fix.
4742 (fixup_segment): Use as_bad_where, not as_bad.
4743 * input-file.c (f_in, file_name): Made static.
4744 * cond.c (struct file_line): Just use file and line fields.
4745 (s_else): Use as_where and as_bad_where, not get_file_line and
4747 (get_file_line, set_file_line): Removed.
4748 * listing.c (listing_newline): Use as_where.
4749 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4750 * config/obj-ecoff.c (add_file): Use as_where.
4751 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4752 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4753 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4755 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4757 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4758 OPTIONAL_REGISTER_PREFIX if either is already defined.
4760 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4762 * configure.in: Set bfd_gas for all sparc targets. Added facility
4763 for keeping or rejecting configurations still under development;
4764 default is to assume production environment, and reject configs
4765 still being worked on. Mark Elf configurations (except sparc and
4766 i386) as developmental. Deleted cases matching some generic names
4767 in favor of more specific names. (E.g., when we get Alpha
4768 support, we'll still only support VMS for Vax.)
4770 * config/tc-sparc.h (md_end): New macro.
4771 * config/tc-sparc.c (md_end): Function deleted.
4772 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4773 version compiling. All sparc targets will use bfd now.
4774 * tc.h (md_end): Don't declare if it's defined as a macro.
4776 Changes from Jeff Law and Peter Hoogenboom:
4778 * read.c (next_char_of_string): Limit octal character constants to
4781 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4782 against placing additional object-file dependent code here. Warn
4783 against contaminating all of GAS with the internals of tc-hppa.c
4784 through inclusion of tc-hppa.h. Delete all forward declarations
4785 for functions only used within tc-hppa.c, likewise for structures,
4786 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4787 conditional code in a few small places.
4789 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4790 structures, global variables, forward declarations together.
4791 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4792 conditional code -- try to group conditional code together
4793 into a few places. Make all functions and variables which
4794 are only used within tc-hppa.c static. PARAMize all functions.
4795 Add comments to functions. Delete unused functions, variables,
4796 #defines, etc. Delete unused members within structures. Delete
4797 ldil;ble hacks -- it is believed they were installed to work
4798 around old gas bugs. Avoid using mixed case for local
4799 functions, variables, and structures. Fix formatting problems
4800 not found by GNU-indent. Add FIXME notices for things which
4801 should be worked on the near future. Delete lots of old
4802 useless (1.36 PA-SOM) code.
4804 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4805 field of the fixS structure. Needed to build unwind
4806 descriptors correctly.
4808 * write.c: (fixup_segment): Allow expressions such as
4809 sym1-sym2+const as long as sym2 is $global$.
4811 * write.c (adjust_reloc_syms): Provide a hook so that a target
4812 cpu configuration can reject certain relocation reductions.
4813 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4814 which do not involve function symbols.
4816 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4817 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4819 * config/tc-hppa.c: Likewise.
4821 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4822 of elf32_symbol_type.
4823 (pa_export_args): Likewise.
4824 (elf_hppa_final_processing): Likewise.
4825 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4827 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4830 * config/tc-hppa.c: (md_section_align): Align all sections to
4831 a multiple of the section alignment rather than always a
4834 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4835 bits are zero (eg they specify no relocations), then do not even
4836 bother adding their entries to thesymextn section.
4838 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4840 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4841 option, which is used by the SunOS make default .s.o rule.
4843 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4845 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4846 operating on upper 32 bits of immediate constants to lower-half
4847 relocs with adjusted constants.
4849 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4851 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4853 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4854 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4855 (md_assemble): Initialize m68k_aout_machtype based on
4856 current_architecture, if OBJ_AOUT.
4857 (md_parse_option): Remove obsolete reference to omagic.
4859 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4861 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4862 (s_option): Ignore .option O* and .option pic*.
4863 (s_ent): Skip whitespace between symbol and optional digit.
4864 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4866 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4867 characters in state 6.
4868 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4871 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4872 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4873 that I don't dare change.
4875 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4877 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4878 call strchr for each character to see if it is a special char,
4879 instead add a second loop over special_chars. Set alignment
4880 of text, data and bss sections to 4.
4881 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4883 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4884 ELF, since the ELF object format does not have these type of
4885 relocations. Change the abort into as as_bad and return
4886 BFD_RELOC_NONE to silence compiler warnings.
4887 (md_assemble): Keep track of the instruction size. Allow white
4888 space between the $ and the constant for compatibility with older
4889 gases and other assemblers.
4890 (i386_operand): Skip spaces between $ and expression.
4891 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4892 ELF. Convert abort into an as_bad and assert into as_fatal.
4894 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4896 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4897 sub_symbolP is in the current segment, convert to a PC-relative
4898 fixup and discard the symbol.
4900 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4902 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4903 for st_StaticProc just like st_Proc.
4905 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4906 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4909 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4911 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4912 (mips_regmask_frag): New static variable, if OBJ_ELF.
4913 (md_begin): If OBJ_ELF, create .reginfo section and set
4914 mips_regmask_frag to a frag.
4915 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4916 mips_regmask_frag to register mask information.
4917 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4920 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4922 * messages.c (as_fatal): Use myname when printing messages.
4924 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4925 as initial "return" value in case hashing isn't needed.
4927 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4929 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4930 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4931 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4932 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4934 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4937 * config/tc-h8300.c (get_specific): Special action if 8 bit
4938 address seen. (check_operand): Don't complain if truncating top
4939 bits of an 8 bit address. (build_bytes): Allow an immediate and
4940 an absolute in the same insn.
4942 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4944 * write.c (write_contents): Don't crash if seginfo is NULL.
4946 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4947 by modifying .reginfo section, not by directly modifying BFD
4950 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4952 * config/ho-sunos.h: remove extern time declaration
4954 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4956 * messages.c (as_fatal): Do mention that it's the assembler that
4957 got the fatal error.
4959 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4961 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4962 hold register masks.
4963 (md_begin): Initialize them to zero.
4964 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4965 register variables pinfo and prev_pinfo.
4966 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4967 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4968 and cprmask from mips_gprmask and mips_cprmask.
4970 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4971 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4972 (various): Change all references to GP references to apply if
4973 GPOPT, not if OBJ_ECOFF.
4974 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4975 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4977 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4978 than just body. They're not used anyhow.
4979 * configure.in: Set cpu_type to mips for mips*. Accept
4980 mips-*-elfl* and mips-*-elf*.
4982 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4984 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4987 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4989 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4990 BFD_RELOC_64 into BFD_RELOC_32.
4991 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4992 (cons_fix_new_mips): Declare.
4994 Changes to let cons handle bignums like general expressions.
4995 * expr.h (expressionS): New field X_unsigned.
4996 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4998 (expr) Fix typo resultP to right if missing operand. Set
4999 X_unsigned to 1 when building new expression.
5000 * read.c (potable): Make "octa" and "quad" call cons, not
5002 (cons): Handle bignums. If given an O_constant (small integer) to
5003 fill a big space, turn it into a bignum.
5004 (parse_bitfield_cons): Set X_unsigned field.
5005 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5007 * read.h (big_cons): Remove prototype.
5008 * symbols.c (resolve_symbol_value): Don't give a warning if a
5009 symbol in expr_section can not be resolved.
5010 (S_SET_VALUE): Clear X_unsigned.
5011 * write.c (write_object_file): If resolve_symbol_value failed on a
5012 symbol we are writing out, give a warning.
5013 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5014 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5015 call pa_cons, not pa_big_cons.
5016 (pa_big_cons): Remove.
5017 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5018 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5021 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5023 * doc/as.texinfo (Copying): new node, to handle the recent changes
5024 in the texinfo/gpl.texinfo file
5026 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5028 * read.c (big_cons): Handle "0" correctly.
5030 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5032 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5034 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5035 have pc-relative fixup.
5036 (md_parse_option): Move "-k" case down near "-pic" case.
5038 * configure.in: Alphabetize list of cpu type alternatives. Enable
5039 OS values of "linux*elf*" and "linux*coff*" to select those
5040 formats, with linux emulation. Don't bother checking for upper-
5041 or mixed-case versions of "ose".
5043 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5045 * config/z8k.c (md_pseudo_table): add "unseg".
5047 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5049 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5050 found while extending the dissassembler.
5052 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5054 * configure.in: Split i386 LynxOS out from other coff targets,
5055 add a specific Lynx emulation.
5056 Add m68k LynxOS target.
5057 * config/tc-i386.c: Define specific Lynx target format.
5058 * config/tc-m68k.c: Define specific Lynx target format.
5059 * config/te-lynx.h: New file.
5061 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5062 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5063 (INIT_STAB_SECTION): Define.
5064 * config/obj-coffbfd.c: Include <time.h>.
5065 (write_object_file): Look for .stab sections and call
5066 adjust_stab_section.
5067 (adjust_stab_section): New function, fills in the first symbol
5068 of a stab section with number of symbols and string table size.
5069 (obj_coff_init_stab_section): New function, creates the initial
5070 symbol for a stab section.
5072 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5074 * config/atof-vax.c (md_atof): Return null on success instead of
5076 * config/atof-tahoe.c (md_atof): Ditto.
5077 * read.c (float_cons): Expect a null pointer for success, not an
5080 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5081 on success, instead of empty string. All callers changed.
5083 * config/tc-vax.c: Use PARAMS in declarations.
5084 (vip_op): Use NULL instead of empty string for success in error
5087 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5089 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5090 in different defined segments.
5092 * write.c (relax_segment): Localize "aim" variable. If
5093 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5094 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5095 segment, convert to a PC-relative fixup and discard the symbol.
5097 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5098 (md_parse_option) [TE_SUN3]: Set it for "-k".
5099 (m68k_ip): Generate proper fixup for mode 7.3.
5100 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5102 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5104 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5105 earlier in the file.
5106 (insop, add_exp): Now defined as functions, for readability.
5107 (insop): Now takes two arguments; callers changed.
5109 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5111 * config/tc-m88k.c (get_o6): new function.
5112 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5113 get_vec9, getval, get_pcr, calcop, match_name): make static and
5115 (s_file): remove extraneous forward decl.
5116 (md_begin): add const to retval decl.
5117 (calcop): cope with instructions without arguments. Handle 'o'
5118 type argument, the o6 field of the prot insn.
5119 (md_estimate_size_before_relax): return a dummy value.
5121 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5122 in bits 10 through 7. flt.[dxs]s requires an r register in the
5123 second argument. New instruction lda.x. New instruction muls
5126 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5128 * Makefile.in (distclean): Recurse like clean.
5129 * doc/Makefile.in (distclean): New target.
5131 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5132 based on MIPS ISA level.
5134 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5136 * as.c (main): "exhausted", not "exhuasted".
5138 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5139 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5140 (write_object_file): Never strip symbols with sy_used_in_reloc
5143 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5144 Solaris and SVR4 style .section pseudo-ops.
5145 (obj_elf_ident): Set SEC_READONLY for .comment section.
5146 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5147 generating a reloc, don't apply a fix.
5149 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5151 * config/obj-coffbfd.c (relax_align): Now static.
5153 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5155 * read.c (get_stab_string_offset): Make non-static. Make
5156 arguments const. Don't align strings to 4 byte boundaries.
5157 * read.h: Declare get_stab_string_offset.
5158 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5159 SEC_LOAD for progbits section.
5160 (obj_elf_init_stab_section): New function.
5161 (adjust_stab_sections): Add casts to avoid warnings.
5162 * config/obj-elf.h (INIT_STAB_SECTION): Call
5163 obj_elf_init_stab_section.
5164 (OBJ_PROCESS_STAB): Removed definition.
5166 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5168 * config/obj-elf.h (S_GET_SIZE): Define.
5169 (obj_frob_forward_symbol): Define.
5170 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5172 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5174 * tc.h: Declare tc_gen_reloc differently depending upon
5175 RELOC_EXPANSION_POSSIBLE.
5176 * config/obj-elf.c (obj_elf_section): Only set flags when first
5177 creating the section.
5179 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5181 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5184 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5186 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5187 set previous_section and previous_subsection and then call s_data
5188 and s_text, respectively.
5189 (obj_pseudo_table): Add data and text.
5190 (obj_elf_section): Add SEC_LOAD to default initialization of
5191 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5192 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5193 section; just use subseg_new.
5195 * read.c (change_to_section): Removed. This is now done by
5197 (get_stab_string_offset): Rearranged somewhat. Create the section
5198 using subseg_new. Store the string index in seg_info, rather than
5199 in a static variable. Force the first string to be empty. Use
5200 frag_more rather than FRAG_APPEND_1_CHAR.
5201 (s_stab_generic): Rewrote.
5202 * subsegs.h (segment_info_type): Added stabu union.
5203 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5204 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5205 (obj_aout_stab, obj_aout_desc): Removed.
5206 (obj_pseudo_table): Removed desc and stabX entries.
5207 * config/obj-bout.c: Same changes as config/obj-aout.c.
5208 * config/obj-bout.h (S_SET_TYPE): Define.
5209 (tc_bout_fix_to_chars): Declare.
5210 * config/obj-coff.c (obj_coff_stab): Removed.
5211 (obj_pseudo_table): Removed desc and stabX entries.
5212 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5213 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5214 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5215 n_other, n_desc and n_value fields.
5216 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5217 (MAKE_STAB_SYMBOL): Removed.
5218 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5219 Changed arguments and removed parsing code.
5220 (obj_pseudo_table): Removed stabX entries.
5221 * config/obj-ecoff.h (ecoff_stab): Declare.
5222 (OBJ_PROCESS_STAB): Define.
5223 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5224 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5225 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5227 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5228 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5229 set SEC_LOAD for .note section.
5230 (adjust_stab_sections): Get frag pointer from seg_info, rather
5231 than looking through frags.
5232 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5233 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5235 * config/obj-vms.c (obj_aout_stab): Removed.
5236 (obj_pseudo_table): Removed stabX entries.
5237 * config/obj-vms.h (S_SET_TYPE): Define.
5239 * as.h: Declare listing.
5240 * read.c: Don't declare listing.
5241 (emit_expr): Cast fix_new_exp argument.
5242 (parse_bitfield_cons): Correct printf format.
5243 * symbols.c (symbol_new): Add cast to avoid warning.
5244 * write.h: Declare text_last_frag and data_last_frag.
5245 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5246 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5247 * config/tc-a29k.c: Likewise.
5248 * config/tc-i960.c: Likewise. Also fully bracket structure
5249 initializations, fix printf formats, and remove unused variables.
5251 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5253 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5254 * struc-symbol.h: Declare verify_symbol_chain and
5255 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5256 * symbols.c (verify_symbol_chain): Removed useless expression.
5257 * write.c (headers, the_object_file): Only use if not
5258 BFD_ASSEMBLER and not BFD.
5259 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5261 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5263 * write.h: Declare relax_segment.
5264 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5266 (stack_top): Commented out, since it's not used.
5267 Fixed up pseudo-op functions to take an ignored int argument.
5268 (size_section): Added default BAD_CASE to switch.
5269 Changed bzero calls to memset.
5270 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5271 (s), not on s itself.
5272 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5273 define if OBJ_COFF is not defined.
5274 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5275 argument signed again.
5276 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5278 (m68k_ip): Fully bracket initialization of archs.
5279 Correct several formats for __LINE__ to be %d rather than %s.
5280 (init_table): Fully bracket initialization.
5281 Cast values larger than 0x7f assigned to fr_opcode to char.
5283 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5284 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5285 section name, and subseg_set always takes a segT. Changed all
5286 callers as appropriate.
5287 * config/obj-coffbfd.c (change_to_section): Renamed to
5288 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5289 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5292 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5294 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5296 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5298 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5301 * Added a number of casts to function calls.
5302 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5303 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5304 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5305 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5306 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5307 (obj_elf_section), config/tc-i386.c (parse_register),
5308 config/tc-sparc.c (isoctal, s_proc): Cast char
5309 array indices to unsigned char.
5310 * app.c (process_escape): Make static. Add prototype. Change
5311 argument from char to int.
5312 * as.c: Include output-file.h for prototypes. Comment out unused
5314 * Makefile.in (as.o): Depend on output-file.h.
5315 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5316 (pseudo_typeS): Add prototype to poc_handler field.
5317 (print_version_id): Add prototype.
5318 (xmalloc, xrealloc): Change size arguments to unsigned long.
5319 (do_scrub_next_char): Add prototypes for function arguments.
5320 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5322 * atof-generic.c (atof_generic): Make size variables unsigned.
5323 * cond.c (ignore_input): Removed unused local variable ptr.
5324 * expr.c (floating_constant, integer_constant): Make static. Add
5326 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5327 * frags.h: Add prototype for frag_init.
5328 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5329 strings const, make returned error strings const char *. Added
5330 prototypes for functions.
5331 * input-file.h, input-file.c (input_file_buffer_size): Return
5333 * input-scrub.c (buffer_length): Make unsigned.
5334 (input_scrub_push, input_scrub_pop): Make static.
5335 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5336 long and use %lx. Print name of segment rather than address of
5338 (listing_list, listing_title): Change argument to int.
5339 (listing_eject, listing_flags, listing_psize): Add int argument.
5340 * listing.h: Corresponding declaration changes.
5341 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5343 * read.h: Change get_absolute_expression prototype to return
5344 offsetT. Add prototype for next_char_of_string. Various
5346 * read.c: Remove prototype for next_char_of_string.
5347 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5349 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5350 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5352 (s_comm): Change temp from valueT to offsetT. Cast to long when
5353 printing and use %ld (only for error messages anyhow).
5354 (s_long, s_int): Remove unused functions.
5355 (cons): Change argument to int.
5356 (emit_expr): Use %lx when printing longs.
5357 (get_absolute_expression): Return offsetT, not long.
5358 (get_stab_string_offset): Comment out unless
5359 SEPARATE_STAB_SECTIONS.
5360 (s_stab_generic): Remove unused offset. Define seg_is_new only
5361 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5362 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5363 * symbols.c: Remove nested comment.
5364 (symbol_new): Rename value to valu.
5365 (colon): Use %ld and cast to long in error message.
5366 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5367 * tc.h: Remove unused md_emit_relocations declaration.
5368 (tc_gen_reloc): Add declaration.
5369 * write.c (cvt_frag_to_fill): Change first argument name depending
5371 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5372 declarations. Make n unsigned.
5373 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5374 to f to avoid shadowing.
5375 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5376 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5377 punt_it if they will be used. Make i and n unsigned.
5378 (fixup_segment): Cast to long and use %ld in error message.
5379 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5380 * config/obj-aout.h: Remove nested comment. Add prototype for
5381 obj_aout_frob_symbol.
5382 (obj_aout_line, obj_aout_desc): Add int argument.
5383 * config/obj-ecoff.c: Changed build routines to use an unsigned
5385 (add_string): Make len unsigned long.
5386 (obj_ecoff_stab): Use %lu in error message.
5387 * config/obj-elf.c (obj_elf_common): Comment out unused label
5389 (obj_elf_frob_symbol): Return 0 (currently broken).
5390 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5391 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5392 obj_elf_line, obj_elf_previous): Add int argument.
5393 (obj_elf_write_symbol_p): Make static.
5394 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5395 * config/tc-hppa.h: Remove declarations of functions declared in
5397 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5398 (s_bss): Add int argument.
5399 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5400 (dummy): Remove unused function.
5401 (md_assemble): Rename local o to op to avoid shadowing.
5402 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5403 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5404 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5405 %ld in error messages.
5406 * config/tc-sparc.c: Remove duplicate declarations.
5407 (getExpression): Rewrite condition to avoid empty conditional
5409 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5412 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5414 Changes from Jeff Law:
5416 * config/tc-hppa.c (md_assemble): Fix typo.
5417 (pa_ip): Delete unused variables and labels. Do not check for
5418 unsigned values being < 0, it can't happen.
5419 (is_same_frag): Return a value in recursive call case.
5420 (pa_callinfo): Delete unused variables and labels.
5421 (pa_comm): Likewise.
5422 (pa_copyright): Likewise.
5423 (pa_export): Likewise.
5424 (pa_import): Likewise.
5425 (pa_param): Likewise.
5426 (pa_space): Likewise.
5427 (pa_subspace): Likewise.
5429 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5431 * read.c (get_stab_string_offset, s_stab_generic): If
5432 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5434 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5436 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5437 default flag values.
5439 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5441 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5443 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5444 various stab-related directives.
5445 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5446 * write.c: (merge_data_into_text): Fix ifdef tangle.
5447 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5448 for stab reader to use.
5449 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5450 stab reader, macros to access.
5452 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5454 * config/obj-elf.h (elf_symbol): No longer special-cased on
5455 sparcv9, since elf_symbol_type is now independent of size.
5457 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5459 * config/tc-hppa.h (struct default_subspace_dict, struct
5460 default_space_dict): Field "sort" is now unsigned char.
5462 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5463 columns for easier reading.
5464 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5465 with in ho-*.h, or in libiberty. Changed mention of index to
5467 (label_symbolP, label_symbol_defined, callinfo_found,
5468 within_entry_exit, exit_processing_complete, within_procedure,
5469 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5470 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5471 pa_undefine_label): Now static.
5472 (movers): Now const, in addition to pointing to const data.
5473 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5474 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5475 Delete declarations.
5477 Merged more changes from Jeff Law and Pete Hoogenboom:
5479 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5480 entries for .stab and .stabstr.
5482 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5483 SEC_LOAD attribute for the .stabstr section.
5484 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5486 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5487 (obj_elf_stab_generic): Incorrect byte count on call to
5488 md_number_to_chars function.
5490 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5491 argument relocation bits too.
5493 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5494 characters which should appear unaltered in the output string (for
5495 example an escaped double-quote).
5497 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5499 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5500 (pa_parse_nonneg_add_cmpltr): Likewise.
5501 (pa_parse_neg_add_cmpltr): Likewise.
5503 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5505 (cons_fix_new_hppa): Likewise.
5506 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5509 * config/tc-hppa.c: Include libhppa.h.
5511 * config/tc-hppa.h: Delete extern declarations of functions
5514 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5515 OBJ_ELF conditionals.
5516 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5519 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5521 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5522 (macro): Use "z,s,t" for div instructions to match corresponding
5523 change in opcode table.
5524 (mips_ip): Added 'z'--must be zero register.
5526 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5528 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5529 tc_gen_reloc correctly.
5531 * configure.in: Use "case" instead of "if" when possible. Rewrote
5532 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5534 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5536 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5537 section type of data. 'd' seems to be used for m88k.
5539 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5541 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5542 s_mips_space): Set insn_label to NULL to avoid changing it at the
5543 next .align statement.
5544 (append_insn): Don't swap jal with instruction that sets the
5545 register that jal sets.
5547 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5549 * configure.in: recognize m88110.
5551 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5553 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5554 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5555 not be on for .hppa_unwind.
5556 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5557 (pa_param): New function to handle .PARAM directives.
5558 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5559 functions. Handle '|' for movb; allow movb,n.
5560 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5561 version. Handle cases where no completer exists for
5563 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5564 completer exists for comb,n or addb,n. Make logic
5565 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5566 (pa_parse_nonneg_add_cmpltr): Likewise.
5567 (pa_parse_neg_add_cmpltr): Likewise.
5568 * tc-hppa.h (pa_param): Declare.
5570 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5572 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5573 Added forward declaration.
5575 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5577 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5578 call to elf_tc_make_sections.
5579 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5582 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5583 handle symbol extension sections.
5585 * config/tc-hppa.c (pa_build_symextn_section): New function to
5586 create a symbol extension section.
5587 (pa_export_args): Make call to pa_build_symextn_section.
5588 (hppa_tc_symbol, hppa_tc_make_sections,
5589 hppa_tc_make_symextn_section): New functions.
5590 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5593 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5594 BFD_ASSEMBLER branch as well.
5596 * config/tc-hppa.h: If ELF is the target object format, define
5597 some ELF- and hppa-specific types and constants.
5599 * config/tc-hppa.c (getExpression): Fix a typo.
5601 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5602 if a `=' is part of an instruction.
5603 (read_a_source_file): Handle case where end-of-line markers are
5604 also used within instructions.
5605 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5607 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5608 out-of-range branches/'calls using "bl" or calls which may need
5609 argument relocation stubs. Do not need/keep relocations for
5610 conditional branches.
5611 (elf_hppa_final_processing): Fix calculation of function size.
5613 * config/obj-elf.c (obj_elf_version): Mark .note section as
5616 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5617 address of exp, to expression.
5618 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5619 (md_apply_fix_1): Delete unwanted comments.
5620 (process_exit): Symbols marking the end of a function are always
5623 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5624 (pa_space): Declare and initialize gdb_section.
5626 * config/obj-elf.c (elf_frob_file): Change
5627 elf_tc_final_processing_hook to elf_tc_final_processing.
5629 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5630 argument type declarations.
5631 (getExpression): Fix typo.
5632 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5633 (elf_hppa_final_processing): Likewise. Name changed from
5634 elf_hppa_final_processing_hook.
5635 (start_symbol_root, start_symbol_last): Deleted.
5637 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5639 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5640 avoid changing include ordering.
5642 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5644 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5646 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5648 (set_at_unsigned): Removed; changed callers to use set_at.
5649 (load_register): Removed unused ip argument. Changed callers.
5650 (append_insn): Don't swap branch and branch likely.
5651 (macro_build): Handle 'u'.
5652 (load_register): Handle 64 bit constants.
5653 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5654 support 64 bit constants.
5655 (mips_ip): Use hex constants in range checks for clarity.
5656 (md_number_to_chars): Support 8 byte values.
5658 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5660 * config/tc-m88k.h: updated copyrights.
5661 (TC_CONS_RELOC): declare to be RELOC_32.
5663 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5665 * config/tc-mips.c (mips_isa): New static variable.
5666 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5667 check macros. Set text alignment and GP size here.
5668 (md_assemble): Don't set text alignment and GP size here.
5669 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5670 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5671 a NOP after a branch likely.
5672 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5674 (macro): Support r6000 and r4000 macros.
5675 (mips_ip): Check insn ISA level against mips_isa before using it.
5676 Added 'x' case for ignored register.
5677 (md_parse_option): Handle -mipsN and -mcpu=XX.
5679 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5681 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5683 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5685 * config/tc-sparc.c (s_local): Function moved and renamed...
5686 * config/obj-elf.c (obj_elf_local): ...to here.
5687 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5688 (obj_pseudo_table): Move handling of ".local".
5690 * tc.h (md_parse_option): Don't declare if defined as a macro.
5692 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5694 (md_parse_option): New macro, converted from function.
5695 * config/tc-i386.c (md_parse_option): Function deleted.
5696 (comment_chars) [OBJ_ELF]: Include "/".
5697 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5698 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5700 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5701 Call reloc for fix_new type, or use correct enumerator, instead of
5702 always using NO_RELOC.
5703 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5704 tests for valid section.
5705 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5707 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5708 symbol, compensate for location of reloc.
5709 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5712 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5714 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5715 (obj_elf_weak): New function.
5716 (obj_pseudo_table): Handle ".weak".
5717 (obj_elf_section): If section directive includes a string, ignore
5718 it for now. Accept "progbits" flag.
5719 (obj_elf_type): Accept `@' before flag name.
5721 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5723 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5724 than checking for bfd_com_section directly.
5725 (fixup_segment): Simplify range check.
5726 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5729 * symbols.h (S_SET_WEAK): Declare.
5730 * symbols.c (S_SET_WEAK): New function.
5731 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5732 it's not a separate flag any more. Clear BSF_WEAK.
5734 * read.c (potable): Treat "string" like "asciz".
5736 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5738 * config/tc-mips.c (append_insn): Don't swap branch instructions
5739 if .set nobopt or .set volatile.
5740 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5741 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5742 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5743 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5746 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5748 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5750 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5752 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5754 * config/tc-mips.c (mips_ip): Suggested by
5755 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5756 names for 'E' and 'G' argument types (coprocessor registers) and
5757 don't warn if $1 is used on the coprocessor.
5758 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5760 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5762 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5763 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5765 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5767 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5769 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5770 defined or BFD is not.
5771 (relax_and_size_all_segments): Declare local variable fragP.
5773 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5775 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5776 bytes with real values, not zeros.
5778 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5780 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5781 targets, using ecoff and mips-big.
5783 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5784 Johnson): Added case for 'C' for coprocessor instruction codes.
5786 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5788 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5789 bytes with real values, not zeros.
5790 (md_pseudo_table): Call cons for .uaxword.
5792 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5794 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5796 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5797 for verifying symbol chain.
5798 (merge_data_into_text, relax_and_size_all_segments): New
5799 functions, split out from write_object_file.
5801 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5803 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5804 debug section is new, allocate an extra 12 bytes at its start. If
5805 ".stabs" type is N_SO, fill in filename symbol field of that first
5806 entry. Return early if "goof", to simplify later code slightly.
5807 (adjust_stab_sections): New function.
5808 (elf_frob_file): Apply adjust_stab_sections to each section.
5810 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5812 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5813 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5814 and "popsection", and call cons for "uaword" and "uahalf".
5816 * config/obj-elf.c (obj_elf_version): Use English in error
5819 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5821 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5822 swapping routines and external structure sizes via the
5823 ecoff_backend information. No longer includes coff/mips.h.
5825 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5827 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5828 and in hash_ptr->string.
5830 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5831 file name is not seen.
5833 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5835 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5836 parallel to BFD_RELOC_32.
5837 (tc_gen_reloc): Accept BFD_RELOC_64.
5839 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5841 * write.c: Don't use short int in a prototype.
5843 * expr.c (operand): Make return value simply depend on contents of
5844 returned expression.
5846 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5848 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5850 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5852 * config/ho-sunos.h: remove some old function decls that conflict
5853 w/ ANSI, and which weren't needed anyway
5855 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5857 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5858 and disabled since it breaks Ian's new symbol-value code.
5860 * expr.c (integer_constant): Accept more digits if BFD64.
5862 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5864 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5865 expect a bignum, turn it into a bignum. Output extra zeroes
5866 before a short bignum, rather than after.
5868 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5870 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5871 on DEBUG_SYMS, not DEBUG.
5872 (symbol_remove): Likewise.
5873 (symbol_insert): Likewise.
5875 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5877 * config/tc-mips.c (mips_optimize): New static variable.
5878 (append_insn): If mips_optimize == 0, always insert NOP
5879 instructions. If mips_optimize < 2, don't swap branches.
5880 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5882 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5884 * Makefile.in (clean): if testsuite does not exist, then skip it.
5886 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5888 * config/tc-mips.c (prev_insn_unreordered,
5889 prev_prev_insn_unreordered): New static variables.
5890 (append_insn): Don't swap branch instruction if
5891 prev_prev_insn_unreordered (see comment).
5892 (mips_no_prev_insn): Clear the unreordered variables.
5893 (s_mipsset): When turning on reordering, set the unreordered
5896 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5898 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5899 are also magic, and have special default flag settings.
5900 (obj_elf_frob_symbol): Since the return value from this function
5901 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5902 doesn't accomplish anything else.
5904 * config/tc-sparc.c (md_section_align): Round up section size only
5907 * symbols.c: Don't define DEBUG by default.
5909 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5911 * write.c (fix_new_exp): Handle a O_uminus expression.
5913 * expr.c (expr): Don't let absolute_section override
5914 undefined_section for the return value.
5916 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5917 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5918 as an instruction instead.
5919 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5922 * config/tc-h8500.c (md_begin): Use a local variable when
5923 initializing md_relax_table to avoid warnings about modifying a
5924 supposedly const data structure.
5926 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5928 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5931 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5933 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5934 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5935 case to set obj_format=elf. Must go before i386-*-sysv* case that
5936 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5937 *-*-solaris case, and move to before *-sysv* case that wants to
5938 set obj_format to coff.
5939 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5941 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5944 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5946 * config/obj-aout.c: Include aout/aout64.h.
5947 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5948 symbol, so that BFD doesn't tamper with the type.
5950 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5951 up opcodes as pseudo-ops even if they don't start with '.'.
5952 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5953 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5955 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5956 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5957 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5958 r_offset field of the reloc to the fixup offset.
5959 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5960 * doc/as.texinfo: Minor updates.
5962 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5964 * Extensive changes to permit symbols to contain any expression
5965 type and to delay the computation of the expression until the
5966 value is actually needed. This permits setting symbols to values
5967 calculated based on object code size. Expressions were changed to
5968 no longer be in a section, to stop the overloading of segment and
5969 expression type that previously occurred.
5971 * as.c (big_section, pass1_section, diff_section, absent_section):
5973 (expr_section): Added (used for dummy symbols which hold
5974 intermediate expression values).
5975 (perform_an_assembly_pass): Create expr_section, do not create the
5976 sections now removed.
5977 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5978 SEG_DIFFERENCE. Added SEG_EXPR.
5979 (SEG_NORMAL): Corresponding changes.
5980 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5981 * write.c (write_object_file): Ditto.
5982 * config/obj-aout.c (seg_N_TYPE): Ditto.
5983 * config/obj-bout.c (seg_N_TYPE): Ditto.
5984 * config/obj-coff.c (seg_N_TYPE): Ditto.
5985 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5986 * config/obj-vms.c (seg_N_TYPE): Ditto.
5988 * expr.h (operatorT): Moved in from expr.c, added some values.
5989 (expressionS): Added X_op field, removed X_seg field; renamed
5990 X_subtract_symbol to X_op_symbol.
5991 * expr.c: Extensive changes to assign expression types rather than
5992 sections and to simplify the parsing.
5993 * write.c (fix_new_internal): New static function.
5994 (fix_new): Removed sub_symbol argument.
5995 (fix_new_exp): New function, takes expression argument.
5996 * write.h: Prototype changes for fix_new and fix_new_exp.
5997 * cond.c (s_if): Changed accordingly.
5998 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5999 parse_repeat_cons, get_segmented_expression,
6000 get_known_segmented_expression, get_absolute_expression): Ditto.
6001 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6003 * write.c (write_object_file): Ditto.
6004 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6005 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6006 obj_coff_endef, yank_symbols): Ditto.
6007 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6008 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6009 print_insn, md_operand): Ditto.
6010 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6011 do_a_fix_imm, build_bytes): Ditto.
6012 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6013 get_specific, check, insert, md_convert_frag): Ditto.
6014 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6015 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6016 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6017 process_exit): Ditto.
6018 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6020 * config/tc-i386.c (pe, md_assemble, i386_operand,
6021 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6022 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6024 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6025 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6026 i960_handle_align): Ditto.
6027 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6028 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6029 md_estimate_size_before_relax, md_create_long_jump, get_num):
6031 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6032 md_create_short_jump, md_create_long_jump): Ditto.
6033 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6034 macro_build, macro, my_getExpression): Ditto. Also removed
6035 get_optional_absolute_expression; just use get_absolute_expression
6037 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6038 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6039 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6040 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6042 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6044 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6045 tip_op, md_assemble): Ditto.
6046 * config/tc-vax.c (seg_of_operand, md_assemble,
6047 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6048 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6050 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6052 * configure.in: i386-lynx is the same as i386-coff
6054 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6056 * config/obj-elf.c (obj_elf_previous): New function.
6057 (previous_section, previous_subsection): New vars.
6058 (obj_elf_section): Save current place in case DWARF code wants us
6059 to pop back to it. Handle unquoted section name as well as quoted
6060 section name. Don't crash on invalid strings.
6061 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6064 * config/obj-elf.h: Don't include struc-symbol.h.
6065 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6067 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6070 * write.c (write_relocs): New function, split off from
6071 write_contents. Use memset instead of bzero.
6072 (write_object_file): Apply write_relocs to each section before
6073 applying write_contents.
6075 * read.c (read_begin): Call obstack_begin with values closer to 1K
6077 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6080 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6082 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6083 calculating opP->isiz; this permits the expression size to be
6084 determined as well, later on.
6086 * expr.c (clean_up_expression): Don't cancel the subtraction of
6089 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6090 switch to text section rather than data section.
6092 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6094 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6095 expression (to take the pc-rel instruction itself into account)
6096 before using the expression, instead of after.
6098 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6100 * read.c (float_cons): Simplified parsing logic. If
6101 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6103 * symbols.c (colon): Rather than a special case for TC_HPPA,
6104 use new macro tc_frob_label.
6105 * config/tc-hppa.h (tc_frob_label): Define.
6107 * config/tc-mips.c: Many changes to support simple assembler
6109 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6110 prev_insn_valid, prev_insn_frag, prev_insn_where,
6111 prev_insn_fixp, prev_insn_is_delay_slot): New static
6113 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6114 mips_align, s_stringer, s_mips_space): New static functions.
6115 (mips_define_label): New global function.
6116 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6117 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6118 or 'd'. For "space" call s_mips_space.
6119 (md_begin): Call mips_no_prev_insn.
6120 (append_insn): Only insert necessary NOP instructions.
6121 (macro): Call mips_emit_delays before setting mips_noreorder.
6122 Increment and decrement mips_noreorder rather than using
6123 save_reorder_condition. Don't bother to use noreorder in
6124 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6125 (md_atof): Handle floating point numbers correctly for both
6126 big and little endian targets.
6127 (s_align, s_cons): Call mips_align rather than frag_align.
6128 (s_change_seg, s_cons): Call mips_emit_delays.
6129 (s_float_cons): Let float_cons do the work.
6130 (s_mipsset): Call mips_emit_delays when setting noreorder.
6131 * config/tc-mips.h (tc_frob_label): Define to be
6134 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6135 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6136 bfd_asymbol_value. Warn if taking difference of symbols in
6139 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6141 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6144 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6145 by md_pcrel_from if we are relocating against a symbol (we still
6146 need md_pcrel_from for a PC relative relocation within the same
6148 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6149 (omagic): Removed unused variable.
6151 * Preliminary support for m88k-coff.
6152 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6154 * config/m88kcoff.mt: New file.
6155 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6156 (pseudo_set): Handle difference of symbols in different fragments
6157 by saving the entire expression as the value of the symbol.
6158 * symbols.c (resolve_symbol_value): Resolve difference
6160 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6161 "sdef" as a synonym for "def".
6162 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6164 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6165 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6166 m88k port up to date, and to add COFF support.
6168 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6170 * Removed sy_forward and replaced it with an undefined expression
6171 as the value of a symbol.
6172 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6173 sy_resolved and sy_resolving single bit fields.
6174 * symbols.c (symbol_new): Don't initialize sy_forward field.
6175 (resolve_symbol_value): New function to adjust symbol value by
6176 fragment address, using recursion to resolve forward symbols.
6177 * symbols.h: Added prototype for new function.
6178 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6179 expression rather than setting symbolP->sy_forward.
6180 * write.c (write_object_file): Use resolve_symbol_value on
6181 symbols, keeping the common case (the old behaviour) inline.
6182 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6183 handling (subsumed by write.c change).
6184 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6185 sy_value rather than sy_forward.
6186 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6187 expression segment rather than sy_forward.
6188 (yank_symbols): Use resolve_symbol_value.
6189 (crawl_symbols): Removed extra pass over symbols.
6190 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6191 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6192 symbols which handled sy_forward; use resolve_symbol_value
6194 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6196 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6197 segment rather than sy_forward.
6198 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6199 sy_forward; do initialize sy_resolved and sy_resolving.
6200 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6202 * Changes to keep a full expression as the value of a symbol, not
6204 * struc-symbol.h: New field sy_value.
6205 * as.h: Include expr.h before struc-symbol.h.
6206 * expr.h: Use struct symbol rather than symbolS.
6207 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6208 of sy_value field; compile unconditionally, not just if
6210 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6211 * write.c (write_object_file): Set BFD symbol value to gas symbol
6213 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6214 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6215 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6216 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6217 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6218 S_GET_VALUE rather than ost_entry.n_value.
6219 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6220 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6221 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6222 using S_GET_VALUE--don't assume it is already set.
6223 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6225 * config/obj-vms.c (various): Don't assign directly to
6226 S_GET_VALUE; use S_SET_VALUE instead.
6228 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6230 * configure.in: Make sparc64-*-aout* use bfd gas.
6232 * configure.in: Recognize h8300h.
6234 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6236 * config/tc-h8500.c (line_comment_chars): Add hash.
6237 (parse_exp, skip_colonthing, build_bytes): Add support for
6238 R_H8500_HIGH16 relocation type.
6240 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6242 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6243 attribute name. Handle `execinstr' attribute.
6245 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6247 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6248 there is another alternative for the instruction.
6250 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6252 * doc/as.texinfo: updates for H8/300H
6254 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6256 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6257 md_number_to_chars, md_section_align): Adjusted to use valueT,
6258 addressT, to match tc.h.
6260 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6262 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6263 independent of format.
6265 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6267 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6269 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6271 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6272 build; also recognize h8300-*-coff
6274 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6276 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6277 core just because somebody uses a label before it is defined.
6279 * config/mips-opcode.h: Moved to opcode/mips.h.
6280 * config/tc-mips.c: Include opcode/mips.h rather than
6282 (append_insn): An extra NOP is only needed after instructions
6283 which set HI or LO, not after instructions which read it.
6284 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6285 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6286 * config/tc-mips.h (struct mips_opcode): Don't define.
6287 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6288 Set to $(srcdir)/../include/opcode/mips.h.
6290 Get the MIPS assembler up to speed with other gas changes:
6292 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6293 Removed; don't change the symbol value.
6294 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6295 bfd_asymbol_value rather than S_GET_VALUE to include section
6296 vma in symbol value.
6297 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6298 doesn't output them. Set the vma of sections.
6299 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6300 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6302 (various): use valueT rather than long.
6304 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6306 * config/tc-sparc.h (ENV64): Define for v9.
6308 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6309 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6311 (md_number_to_chars): Handle 8-byte value.
6313 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6315 * as.h (valueT): Typedef moved here.
6316 * struc-symbol.h (valueT): ...from here.
6317 * write.c (write_object_file): Locals from_addr, to_addr,
6318 table_addr are now addressT. Supply prototype for bfd_alloc for
6320 (fixup_segment): Local add_number is now valueT. Correct some
6321 range-checking bugs.
6322 (relax_align): Type `int' should be sufficient for the exponent.
6323 (fix_new): Argument offset is type offsetT. Locals size and
6324 newsize are type valueT.
6325 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6327 (fix_new): Fix prototype.
6328 * symbols.c (symbol_new): Symbol value is type valueT.
6329 (S_SET_VALUE, S_GET_VALUE): Likewise.
6330 (S_IS_*): Specify int return type explicitly.
6331 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6333 * read.c (s_comm): Values read are type valueT.
6334 * expr.h (expressionS): Field X_add_number is an offsetT.
6335 * tc.h (md_create_long_jump, md_create_short_jump,
6336 md_section_align): Addresses are now type addressT.
6337 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6338 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6339 md_number_to_chars, md_section_align): Adjusted.
6340 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6342 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6343 md_section_align): Adjusted.
6345 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6347 (s_common): Handle Solaris-2 version.
6349 * config/ho-generic.h (free): Returns void if __STDC__.
6351 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6352 elf_file_symbol): Declare.
6354 * expr.c (floating_constant, integer_constant): Now return void.
6356 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6358 * configure.in: Match on sparc*-fujitsu-none rather than
6359 sparclite*-fujitsu-none.
6361 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6363 * read.c (cons): Conditionalize parsing of expression. Move
6364 putting value into object file into separate function. Separate
6365 out MRI and WANT_BITFIELDS cases into separate functions.
6366 (emit_expr): New function to write data into object file.
6367 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6369 (parse_bitfield_cons): New function to parse bitfield expressions
6370 as used by i960 assemblers. Only compiled if
6371 BITFIELD_CONS_EXPRESSIONS is defined.
6372 (parse_mri_cons): New function to parse MRI style strings. Only
6373 compiled if MRI is defined.
6374 (parse_repeat_cons): New function to parse repeat counts. Only
6375 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6376 * read.h (emit_expr): Added declaration of new function.
6377 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6378 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6379 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6380 parse a HPPA expression, rather than special case in cons
6382 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6383 than special case in emit_expr function.
6384 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6385 Define to use new functions from tc-hppa.c.
6386 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6387 (WANT_BITFIELDS): Removed; now obsolete.
6388 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6389 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6390 NS32K fixup, rather than special case in emit_expr function.
6391 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6392 cons_fix_new_ns32k. Also use PARAMS rather than checking
6394 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6396 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6397 Don't core dump if gas has no information about a section.
6399 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6401 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6402 current_architecture to v9 automatically.
6404 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6406 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6407 * configure.in: Use sparc64 cpu files for v9, and default to elf
6410 * write.c (relax_and_size_seg): Always fully process a section.
6411 Section size is last frag's (vm)address plus its size. If no
6412 relocations are present, force SEC_RELOC flag clear.
6413 (dump_section_relocs): New debugging routine.
6414 (adjust_reloc_syms): New routine, broken out from write_contents.
6415 Don't adjust relocs that are already relative to section symbol.
6416 Look for obj_fix_adjustable macro to know what else to skip,
6417 instead of obj_write_symbol. Look for section symbol stored in
6418 section information.
6419 (write_object_file): Map adjust_reloc_syms over all sections.
6420 (write_contents): Clear SEC_RELOC flag if no relocations are
6423 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6426 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6428 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6430 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6431 echo recursion lines.
6432 (install-info, clean-info): collapse into the dvi and info rule.
6434 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6436 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6437 All fp regs are now specified as %f.
6438 (priv_reg_table): fpq -> fq.
6440 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6442 * as.h (strstr): Disable declaration for now.
6443 (fprint_value, sprint_value): Declare.
6445 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6446 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6448 * expr.c (expr_part): Made sanity checks a.out-specific.
6449 (expr): Disabled sanity checks.
6451 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6453 * subsegs.c (subseg_change): Initialize section symbol pointer
6454 when setting up a new section.
6456 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6457 field back at gas symbol structure.
6459 * symbols.c (colon): Cast obstack_next_free value to char* before
6460 doing arithmetic on it.
6461 * subsegs.c (subseg_new_rest): Likewise.
6462 * as.h (frag_now_fix): Likewise.
6464 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6465 calling bfd_make_section_old_way directly, and call subseg_set
6466 instead of subseg_change. Now returns void.
6467 (obj_elf_write_symbol): Only check local symbols for now.
6468 (elf_stab_symbol): Now static and void, and disabled until it
6470 (obj_elf_size): For expression values, fail silently for now.
6471 (obj_symbol_new_hook): Do nothing.
6473 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6475 (s_local) [OBJ_ELF]: New function.
6476 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6477 (s_common): Rearrange to handle Solaris .common pseudo, which may
6478 sometimes use bss space instead of common.
6479 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6481 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6483 * configure.in: set host config to hpux for hppa*-hp-hpux
6485 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6487 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6489 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6491 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6492 * config/obj-aout.c (s_sect): Do it here.
6494 * as.h (BAD_CASE): Don't make some lame compilers think we want
6495 substitution inside strings.
6497 * as.c (print_version_id): New function, split off from main.
6499 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6500 for -V. Ignore -Q and -s options for now.
6502 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6504 * Makefile.in: make installation & builds work again for crosses
6506 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6508 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6509 symbol values correctly.
6511 * write.c (write_object_file): Deleted unused variables.
6512 (fixup_segment): Use sprint_value.
6514 * messages.c (sprint_value, fprint_value): New routines.
6516 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6517 (obj_elf_stab_generic): Fix typo in logic.
6519 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6521 * as.h (addressT, offsetT): New types, using BFD types if
6523 (relax_addressT, struct frag): Use them.
6524 * struc-symbol.h (valueT, struct broken_word): Likewise.
6526 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6527 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6529 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6531 * Makefile.in: canonicalize install.sh; for use within
6532 this directory (and subdirs)
6534 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6536 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6537 specified, should have both S1 and S2 fields identical
6538 If only finding the problem was as fast as fixing the bug !!!!
6540 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6542 * write.c (write_contents): Do write out non-loadable sections.
6543 Debug sections can fall in this category.
6545 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6546 * config/obj-elf.c (elf_file_symbol): New function.
6548 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6549 added argument to specify section base name.
6550 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6551 specifies section base name.
6552 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6553 ".stab" as section base name.
6554 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6555 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6556 symbol flags rather than simply replacing, so global/local flags
6558 (obj_elf_ident): Rewrite.
6560 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6562 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6564 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6566 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6567 for any a.out target, not just Linux and 386BSD.
6568 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6571 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6573 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6574 don't exist or duplicate other inclusions.
6576 * config/tc-vax.h (NO_RELOC): Define.
6578 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6580 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6583 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6585 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6586 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6587 char to reg_prefix instead of to 'r'.
6588 (calcop): Change calls to get_reg.
6589 (calcop): Handle new case 'x' to set reg_prefix.
6590 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6591 (cmpslot): Add 88110 conditions.
6593 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6595 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6598 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6599 adjacent; mov.s and mov.d swapped.
6600 (m88k_opcodes): Fix typo `r2' -> `2'.
6602 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6604 * config/h8300.c: Support for H8/300-H opcodes.
6606 * config/obj-coffbfd.c (w_strings): String table length is 4
6607 bytes, no matter what the host int size is.
6609 * configure.in (alpha-*-osf*): New.
6611 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6613 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6615 (mips-*-ecoff*): Added trailing '*'.
6617 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6618 first FDR in a file to be zero.
6620 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6622 * Makefile.in (VERSION): Jump to 2.1.4.
6624 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6626 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6629 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6631 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6634 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6635 and routine names. Assuming 32 bits for now.
6637 * config/obj-elf.c (elf_frob_file): Look for macro
6638 elf_tc_final_processing_hook, instead of assuming a function
6640 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6641 tc_final_processing_hook.
6642 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6644 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6645 moved here from obj-elf.h.
6646 * config/obj-elf.h: Don't include CPU-specific header files.
6648 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6650 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6652 * read.c: Add support for HPPA assembly language syntax (denoted
6653 with '#ifdef TC_HPPA').
6655 * symbols.c: Add support for HPPA assembly language syntax (denoted
6656 with '#ifdef TC_HPPA').
6658 * write.c (write_contents): Add support for HPPA-style
6661 * config/obj-elf.c: Stab symbols weren't written properly.
6664 (obj_elf_write_symbol):
6665 (obj_elf_write_symbol_p):
6666 (obj_elf_frob_symbol):
6670 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6671 Remove some unused code. Support for HPPA assembly language
6682 (elf_tc_make_sections):
6686 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6688 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6689 hash_new will have succeeded if it returns.
6690 * config/tc-a29k.c (md_begin): Likewise.
6692 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6694 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6696 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6698 * expr.c: Delete register declarations; gcc ignores them anyways.
6700 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6702 * hash.c (hash_new): Use xmalloc, since many callers don't check
6705 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6707 * frags.c (zero_address_frag, bss_address_frag): These are
6710 * tc.h (md_reloc_size): This is const.
6711 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6712 (md_reloc_size): Now const.
6714 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6716 * as.h (enum _segT): Ditto.
6718 * struc-symbol.h (N_TYPE_seg): This should be const.
6720 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6722 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6723 listing_source_file call.
6725 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6726 of subseg_new call to eliminate const attribute.
6727 (obj_elf_stab): Ditto.
6728 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6730 * read.c (s_align_bytes): Properly record alignment.
6732 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6733 for the prototype/no prototype macro.
6735 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6738 * as.h (relax_stateT enum): Delete trailing comma.
6740 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6742 * app.c (do_scrub_begin): Let line_comment_chars override
6744 (do_scrub_next_char): If a line comment character is not at the
6745 start of a line, treat it as a comment character if it is one.
6746 For a CPP line comment use pseudo-op .appline rather than .line.
6747 * input-scrub.c (logical_input_line): Make int rather than
6749 (input_scrub_push, input_scrub_begin): Initialize
6750 logical_input_line to -1 rather than 0.
6751 (bump_line_counters): Increment logical_input_line.
6752 (new_logical_line): If line_number is -2, decrement
6754 (as_where): Use logical_input_line even if it is 0.
6755 * read.h (s_app_file prototype): Now takes an int argument.
6756 * read.c (potable): Make .appfile call s_app_file with 1. New
6757 .appline pseudo-op calls s_app_line.
6758 (s_app_file): If .appfile, call new_logical_line with -2 to
6759 account for newline inserted by do_scrub_next_char. If listing,
6760 call listing_source_file.
6761 (s_app_line): New function to handle fake pseudo-op .appline.
6762 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6764 (obj_coff_ln): Added argument to indicate whether .appline.
6765 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6767 (obj_coff_ln): Added argument to indicate whether .appline.
6768 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6770 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6772 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6774 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6776 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6779 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6781 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6782 relocations correctly.
6784 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6786 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6789 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6790 if value is out of range.
6792 Patch from Minh Tran-Le:
6793 * config/tc-i386.c (i386_operand): For in/out port register used
6794 as base reg, include InOutPortReg in operand type.
6795 (MATCH): Accept overlap value of InOutPortReg.
6797 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6799 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6800 Add calls to listing routines to produce combined source/assembler
6802 (obj_ecoff_stab): Create a file pointer if none used yet.
6803 (ecoff_frob_file): Set symcount to correct value.
6805 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6807 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6810 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6811 Define in terms of constants, not C structure sizes.
6813 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6815 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6817 * config/obj-aout.c (obj_header_append): Don't define if it's
6819 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6820 * config/obj-hp300.c (hp300_header_append): New function.
6822 * Makefile.in (distclean): Don't bother cleaning up doc files;
6823 they aren't going to be in this directory.
6825 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6827 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6830 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6831 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6833 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6835 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6838 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6840 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6842 * config/tc-mips.c (macro): Correct floating point double word
6843 loads and stores for big endian target.
6845 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6847 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6848 calls. Deleted some unused code.
6849 * config/obj-coff.c: Likewise.
6851 ELF support, mostly contributed by Utah:
6852 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6853 obj_elf_type): Rewrite.
6854 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6855 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6857 (obj_elf_ident): Dummy.
6858 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6859 TARGET_SYMBOL_FIELDS): New macros.
6860 (gdb_section): New variable decl.
6862 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6865 BFD_ASSEMBLER conditional changes:
6866 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6868 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6869 (fetch_coff_debug_section): Ditto.
6870 (obj_coff_endef): Call fetch_coff_debug_section.
6871 (struct line_no): New type.
6872 (c_symbol_merge): New way for copying aux fields.
6873 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6875 (function_lineoff): New symbol.
6876 (function_lineoff, text_lineno_number, our_lineno_number,
6877 lineno_lastP): Don't define.
6878 (c_line_new): Don't define.
6879 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6881 line-number recording gets implemented.
6882 (obj_new_symbol_hook): New code for handling aux fields.
6883 (add_lineno, add_linesym): New functions.
6884 (obj_coff_ln): Call add_lineno, not c_line_new.
6885 (obj_coff_endef): New code for handling symbol names. New lineno
6886 code. Look for section name "*DEBUG*" for debugging section.
6887 (align, coff_check_file_symbols, obj_coff_section,
6888 coff_frob_file): New functions.
6889 * config/obj-coff.h: Reordered some includes.
6890 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6891 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6893 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6894 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6895 aux entries. Most SA_* macros now use it unconditionally.
6896 (S_*): Use `bsym' field, and access BFD private data.
6897 (SF_*): Use `sy_flags' symbol field for most of these.
6898 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6900 (*_section_header): Don't define.
6901 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6903 (tc_gen_reloc) [I386COFF]: New function.
6904 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6905 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6908 * config/obj-coff.c (stack_init): Don't do assignments inside
6910 (obj_coff_def): Simplified handling of symbol name a bit.
6911 (tag_insert): Name argument is now pointer to CONST.
6912 (obj_crawl_symbol_chain): Commented out.
6914 * config/obj-coff.h: Use PARAMS macro in prototypes.
6916 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6917 through frchainP pointer if it is null.
6919 * configure.in: Warn if BFD mode is explicitly turned off but is
6920 required by specified target.
6921 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6922 taken care of later.
6924 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6926 (yank_symbols): Merge symbols only if sy_forward is null.
6928 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6931 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6933 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6935 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6936 with "." is a local label.
6938 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6941 * config/te-linux.h, config/te-386bsd.h: New config files.
6942 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6943 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6945 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6947 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6949 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6950 to want it that way.
6951 (ecoff_build_symbols): Turn local st_Proc symbols into
6952 st_StaticProc symbols. Set index field of external st_Proc and
6953 st_staticProc symbols correctly.
6954 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6957 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6959 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6961 * configure.in (m68k-*-hpux): Use them.
6963 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6964 defined, otherwise zero.
6966 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6968 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6970 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6971 address space number.
6973 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6975 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6977 * config/tc-a29k.c: Include ctype.h.
6978 (define_some_regs): Added special-purpose registers for 29050.
6980 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6982 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6983 (change_to_section): Set it here instead.
6985 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6987 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6988 hasn't been seen yet.
6989 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6991 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6993 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6996 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6998 * expr.c (operand): Fix unary plus operator (previously was the
6999 same as '~' operator!).
7001 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7003 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7004 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7005 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7006 instead of open-coding it. Fix some bugs in patching up symbol
7008 (relax_segment): Make some code we "ought to be able to" use for
7009 all targets no longer conditionalized on ns32k target; instead, do
7010 it always, and if the appropriate conditions fail, abort.
7012 * symbols.c (DEBUG): Enabled.
7013 (symbol_new): Make sure bfd_make_empty_symbol works.
7014 (verify_symbol_chain_2): New funcion; takes one symbol as
7015 argument, anywhere in the chain.
7016 (dollar_label*): Use default initializers.
7018 * as.c (perform_an_assembly_pass): Call md_begin here...
7019 (main): ...and not here.
7021 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7022 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7024 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7025 (add_fix, add_frag): Now functions instead of macros.
7026 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7027 s_data1, s_data2, s_bss): Use new *_section names, for
7028 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7029 to handle non-integral segT.
7030 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7031 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7032 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7033 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7034 md_apply_fix_2; new md_apply_fix definition varies interface
7035 depending on BFD_ASSEMBLER.
7036 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7039 * config/obj-vms.c: Include config.h.
7040 (version_string): Delete declaration.
7041 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7042 (vms_resolve_symbol_redef): New function, taken from VMS code in
7045 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7046 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7047 VMS_Psect_Spec): Fixed to compiler under traditional C.
7048 * config/obj-vms.h: Use PARAMS macro.
7049 (vms_resolve_symbol_redef): Declare.
7050 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7051 * symbols.c (colon): Remove some VMS-specific code, look for
7052 RESOLVE_SYMBOL_REDEFINITION macro instead.
7054 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7057 * config/tc-i386.c: Reordered some functions so inlining might
7058 work. Use PARAMS in function declarations.
7059 (reloc): New routine.
7060 (md_assemble): Rearrange switch statements to work with
7063 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7064 SYMBOLS_NEED_BACKPOINTERS before defining it.
7066 * subsegs.c (subseg_new_rest): Now static.
7068 * read.c (pseudo_set): Better error message for difference of
7069 symbols in different frags.
7071 * Makefile.in (check): Pass down some new variables, indicating
7072 pathname or program name for cc, nm, objdump.
7074 * as.h (OUTPUT_FLAVOR): New macro.
7075 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7077 * configure.in: Initialize bfd_gas properly. Warn that ELF
7078 support is incomplete.
7080 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7082 * read.c (float_cons): Accept null pointer return from md_atof.
7083 * config/tc-m68k.c (md_atof): Return null for success.
7084 * config/tc-sparc.c (md_atof): Ditto.
7086 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7088 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7089 alternative options in same style as other machines; simplify some
7090 conditional use; include GPL as separate file (from texinfo dir)
7092 * doc/Makefile.in: (as.info) include directory containing GPL in
7093 makeinfo search path
7095 * doc/h8.texi: new file; conditional settings for GAS manual
7098 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7100 * doc/as.texinfo: mention SPARC architecture options.
7102 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7104 * configure.in: Rearranged whitespace in per-host/per-target
7105 sections. Added hooks for dropping in HPPA support (not included
7106 yet). Separate out overrides of variables based on target format
7107 and bfd-gas selection from actual target-specific commands. Add
7108 error message for recognized but unsupported format name.
7110 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7112 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7113 symbolic header match cline in FDR; the native linker seems to
7116 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7118 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7119 $(srcdir)/as.texinfo explicitly in several places
7121 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7123 * doc/Makefile.in: update dvi, clean targets for new source
7126 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7128 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7129 rather than undefining know.
7130 * configure.in: Match ultrix*, not just ultrix.
7132 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7134 * doc/as.texinfo: converted conditional markup to use new
7135 Texinfo facilities, avoiding m4.
7137 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7139 * doc/Makefile.in: recast doc configuration to use a link to an
7140 included texinfo file.
7142 * doc/all.texi: settings for generic form of documentation.
7144 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7146 * read.c (cons): Zero out frag when creating reloc.
7148 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7150 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7151 be referenced off the GP register.
7153 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7154 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7155 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7157 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7158 definition from other MIPS targets.
7159 * configure.in (mips-*-irix): Use emulation irix.
7161 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7163 * config/tc-h8500.c: Get relax size of branch instructions right,
7164 (get_operand): Parse @sp+ correctly.
7166 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7168 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7169 COFF section header field.
7171 * configure.in: Print error message if host or target is not
7174 * configure.in: If with-bfd-assembler, use obj-coff instead of
7177 * config/ho-generic.h: Include string.h.
7179 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7181 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7182 '$' as local, for any object file format.
7184 * config/tc-mips.c (macro): Optimizations to branching code and a
7185 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7188 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7189 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7191 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7193 * subsegs.c (subseg_new): Set output_section of new section.
7194 * as.c (perform_an_assemly_pass): Don't set output_section here.
7195 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7196 since it has additional sections.
7197 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7199 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7200 ecoff_undefined field.
7201 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7202 ecoff_undefined field.
7203 (add_file): If using stabs, just output a stabs symbol rather than
7205 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7206 it with get_absolute_expression, rather than skipping it by hand.
7207 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7208 than ECOFF line number information.
7209 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7210 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7211 to small, undefined and/or readonly sections if appropriate.
7212 Don't output symbol names containing \001 characters.
7213 (ecoff_frob_file): Make sure at least one fdr is output.
7214 * config/tc-mips.h: Define TC_MIPS.
7215 * config/tc-mips.c (g_switch_value): New static variable.
7216 (md_assemble): Set gp size of output BFD.
7217 (gp_reference): New function; returns 1 if expression can be
7218 accesssed via gp. Always returns 0 if not using ECOFF.
7219 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7221 (macro): Generate sequences using gp if possible.
7222 (md_parse_option): Ignore -EL and -EB. Parse -G.
7223 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7224 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7225 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7227 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7229 * output-file.c (output_file_create): Don't call as_perror for
7230 filename rejected by application.
7232 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7235 * doc/as.texinfo: Don't use @value in node names for the moment;
7236 references don't appear to work right.
7238 * as.h (const, volatile): Put these definitions back, and use
7241 * doc/as.texinfo: First pass at using new texinfo features --
7242 variables, conditional tests. Far from complete.
7244 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7246 * read.c: Temporary hack to handle some 64-bit constants. This
7247 should be redone later.
7248 (target_big_endian): Declare.
7249 (big_cons): If it's set, reverse order of bytes being copied.
7250 * config/tc-sparc.c (md_begin): Set target_big_endian.
7252 * read.c (s_ignore): Delete declaration of is_end_of_line.
7254 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7255 forward pointers properly.
7257 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7259 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7260 wasn't being stored into scnhdr.
7261 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7262 * read.c (TC_START_LABEL): Default definition.
7263 (read_a_source_file): Use TC_START_LABEL macro to work out
7264 if a label has been seen.
7266 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7268 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7269 the bottom (make expands variables in dependencies when the
7270 dependencies are read, not when they are used).
7272 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7273 a29k .bss section; the mondfe program doesn't like it.
7275 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7277 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7279 (current_architecture): Don't need initializer.
7281 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7283 * doc/none.m4: Define Z8000.
7284 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7285 texinfo file before recreating it.
7286 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7288 (srcdir): Delete second, bogus definition.
7289 (as.info): Look for as-*.texinfo in current directory rather than
7293 * doc/configure.in: Create links to all as-*.texinfo files in the
7294 source directory, if that's not the current directory.
7296 * configure.in (per-host): Accept MIPS host with BSD version
7298 (per-target): Classify i486 as i386. Use generic cpu_type instead
7299 of target_cpu in selecting format etc.
7301 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7302 * read.c (potable): Change .app-file to .appfile.
7304 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7305 * configure.in: Adjusted.
7307 * config/obj-bfd-sunos.*: Unused; deleted.
7309 * Makefile.in (version.c, vers-stamp): Deleted.
7310 (config.h): Define GAS_VERSION.
7311 * as.c (version_string): Deleted declaration.
7312 (main): Look for GAS_VERSION instead.
7314 * doc/as.texinfo: Updated description of -a* (listing) options,
7315 and describe how to pass them through from gcc.
7317 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7318 process relocs if there aren't any relocs to process. Avoids
7319 malloc/free bug on SCO too.
7321 * as.h: Move local include files below system include files, to
7322 avoid some redefinition complaints on some systems.
7323 (const, volatile): Don't need these conditionally defined if we
7324 use CONST and VOLATILE from ansidecl.h.
7325 (seg_name): Use CONST, not const.
7327 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7329 * config/tc-mips.c: Reindented to GNU standards.
7331 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7333 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7334 (fixup_segment): Add a29k special case; the linker is not prepared
7335 to see a segment offset here.
7337 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7338 9 to only keep a space in between identifier characters.
7340 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7342 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7343 srcdir, might be in objdir.
7345 * doc/Makefile.in: dvi depends on as.dvi
7347 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7349 * Makefile.in: add installcheck target
7351 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7353 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7354 Add missing colons in prefetch error messages. Add support for
7357 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7359 * config/tc-mips.c (macro): Use $AT for any floating point load.
7361 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7363 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7364 bignums, but don't emit error message.
7366 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7368 * Makefile.in (targ-cpu.o): Depend on config.h.
7370 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7372 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7373 dropping a space immediately following an identifier.
7374 * expr.c, write.c: Rewrote assert expressions to not use multiple
7375 lines; I don't think that can be done portably.
7376 * config/tc-mips.c (macro): Use $AT if target register is zero in
7377 load instruction, which it can be for a floating point load.
7379 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7381 * write.c (write_contents): Compute the relocs before writing out
7382 the section contents.
7383 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7384 symbol table and values right.
7385 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7387 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7390 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7391 z8k-opc.h, not z8k.h.
7393 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7396 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7398 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7400 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7402 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7403 to be on a single line.
7405 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7407 * Makefile.in (config.h): Create file, writing out definitions of
7408 target cpu, alias, and canonical name.
7409 (ALL_CFLAGS): No longer define TARGET_CPU.
7411 * Makefile.in (check): Print a message, instead of quitting
7414 * as.c (main): Don't catch any signals, for now.
7416 * version.c: Deleted.
7417 * Makefile.in: Generate it, putting in only the version number
7419 (VERSION): New variable.
7420 * as.c: Include config.h.
7421 (main): Reformatted version string. Include target alias. Don't
7422 print if not requested (i.e., unknown -v argument).
7424 * as.c (stralloc): Deleted.
7425 (main): Call strdup instead.
7427 * configure.in: Handle all 68300 series chips.
7428 * config/tc-m68k.c: Include config.h.
7429 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7430 series cpus as defaults.
7431 (md_parse_option): Accept some m68300 series CPUs as defaults.
7433 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7435 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7436 not already defined.
7437 (main, got_sig): Use them.
7438 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7441 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7443 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7446 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7447 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7448 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7449 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7450 * config/tc-mips.c: Rearranged for ECOFF support. Added
7451 prototypes for all static functions. Moved existing minimal
7452 debugging format support info #ifndef OBJ_ECOFF blocks.
7453 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7454 does not support a non sign extended high 16 bits reloc. Adjusted
7455 all callers accordingly.
7456 (tc_get_register): Renamed from get_register, and made non-static.
7458 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7459 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7461 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7462 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7463 obj_format ecoff and gas_target mips-lit or mips-big.
7465 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7467 * version.c: Bump to version 2.0.1.
7469 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7471 * write.c (chain_frchains_together): Check that seg_info (section)
7473 (write_object_file): Call obj_frob_file after setting the symbols,
7476 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7478 * Version 2.0 released.
7480 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7482 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7484 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7486 * read.h: Define stringer here.
7487 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7490 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7492 * read.c (s_space): Multiply repeat count by mult, not fill.
7494 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7496 * read.c: Include ctype.h.
7498 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7500 Patches from Eric Youngdale:
7501 * make-gas.com: Find obstack.obj if it's not in the current
7503 * read.c (s_ignore): Don't declare is_end_of_line. It's
7504 redundant, and triggers a VMS gcc compiler bug.
7506 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7507 current segment as an argument. (Ignored in all cases but VMS.)
7508 All callers and definitions changed.
7510 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7512 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7515 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7517 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7518 so "~0x80" won't be rejected.
7520 * config/obj-elf.c: No longer include elf/reloc.h.
7521 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7522 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7524 (obj_elf_xstab): New routine.
7525 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7526 argument to s_ignore. Put "#if 0" around unused code.
7527 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7528 Call elf_xstabs for .stabs and .xstabs operators.
7530 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7532 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7535 * configure.in: mips-bsd configuration was missing format spec.
7538 * Makefile.in (Makefile): Depends on configure.in.
7540 * config/tc-mips.c (append_insn): Don't check for alignment of
7541 frag in memory; alignment of instructions in section is a separate
7544 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7547 * listing.h: Always provide function declarations, not macros, so
7550 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7552 * CONTRIBUTORS: Update Gilmore entry.
7554 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7556 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7557 instructions. Accept integer prefetch function numbers.
7559 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7561 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7562 constants are accepted, but symbolic values are not. GCC will not
7563 generate the latter currently.
7565 * frags.c (frag_init): New function.
7566 (zero_address_frag, bss_address_frag): Now initialized at run
7568 * as.c (main): Call frag_init.
7570 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7572 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7573 Don't unget ch2 if we didn't get it.
7575 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7577 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7579 * config/tc-sparc.c (s_common): Add support for ELF version.
7580 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7581 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7583 (md_convert_frag): New macro.
7585 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7586 symbol, fix the offset so "+2" isn't required.
7588 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7589 Define as common/bss.
7590 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7591 initializers are sufficient.
7593 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7594 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7595 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7596 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7597 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7598 "IGNORE_DEBUG" conditional, since both branches are identical.
7599 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7600 referencing symbol structure members.
7601 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7603 * as.h (struct frag): Reordered a couple of fields for better
7606 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7608 (write_contents) [BFD_ASSEMBLER]: New function.
7609 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7610 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7611 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7612 (fixup_segment): Make sure common-section symbols get treated the
7613 same as undefined symbols.
7614 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7615 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7617 * write.h (fix_new): Update prototype.
7619 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7620 md_section_align, md_undefined_symbol): Don't provide prototypes
7621 if these are defined as macros.
7622 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7625 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7626 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7627 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7629 (colon): Display other/desc fields of redefined symbol only if
7630 S_GET_OTHER and S_GET_DESC are defined.
7631 (symbol_make): Argument NAME is now pointer to const.
7632 (symbol_find, symbol_find_base): Likewise.
7633 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7634 * symbols.h: Fix prototypes for new const arguments. Add
7635 prototypes for BFD_ASSEMBLER S_* functions.
7637 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7638 for changing to an existing section.
7639 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7640 called by subseg_new and subseg_set.
7641 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7642 given section name and subseg number.
7643 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7644 new section/subsection.
7646 * read.c: Don't include ctype.h.
7647 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7648 for now; should be machine-dependent.
7650 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7651 targets, forcing BFD use.
7653 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7655 * config/tc-sparc.c: Use PARAMS macro for static function
7656 declarations. Use BFD_RELOC_ macros everywhere, with
7657 compatibility macros declared for non-BFD mode.
7658 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7659 instead of enum reloc_type.
7660 (emit_sparc_reloc): Commented-out function deleted.
7661 (md_convert_frag): Deleted.
7662 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7663 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7665 * config/tc-sparc.h (md_convert_frag): New macro.
7667 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7668 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7669 of referencing fields directly.
7671 * write.c (cvt_frag_to_fill): New function; extracted from
7673 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7674 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7675 and set its size and flags.
7677 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7678 fields with BFD equivalents. Turn on back-pointers, and add
7679 target-specific fields at end.
7681 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7683 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7684 (write_object_file): Set it here instead, so that fixup_segment
7685 can see the correct value.
7687 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7689 * write.c (write_object_file): Check for errors and warnings and
7690 bail out before processing contents.
7691 (chain_frchains_together_1): New function, does most of the work
7693 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7694 (remove_subsegs) [! BFD]: Call it.
7695 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7696 structures and routines.
7698 * config/obj-elf.*: New files.
7700 * config/mips.mt, config/rs6000.mt: Deleted.
7702 * config/h8300.mt: Don't specify compiler here.
7704 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7706 * config/tc-z8k.h: Comment fix.
7708 * write.c: Reordered some functions for better inlining.
7709 (fixup_segment): Linkrelax code is no longer conditional on
7712 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7714 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7715 obj-coffbfd.h}: support for the H8/500
7717 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7719 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7720 * write.c (write_object_file): Not here.
7721 (fix_new): Initialize fx_addnumber.
7723 * listing.c: Don't include target-cpu.h explicitly, since as.h
7726 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7728 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7729 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7730 (struct fix): Reordered fields for compactness and efficiency.
7731 Converted some logical fields to 1-bit fields.
7733 * config/obj-aout.h: Use PARAMS.
7734 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7735 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7737 * read.c: Don't include listing.h; as.h includes it. Removed
7739 [BFD_ASSEMBLER]: Include subsegs.h.
7740 (old_buffer, new_broken_words): Default initialization is
7743 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7744 to 0, define stdoutput.
7745 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7746 Call bfd_set_arch_mach.
7747 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7748 bfd_close_all_done. Call bfd_perror on failure.
7749 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7751 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7753 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7754 if not MANY_SEGMENTS. Define new field bfd_section if
7756 (seg_info): New macro.
7758 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7759 variables, and some irrelevant comments.
7761 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7762 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7763 * configure.in: Permit --with-bfd-assembler now, with a warning.
7764 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7765 Set BFDDEF and BFDLIB in Makefile when appropriate.
7767 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7768 (main): Refer to flag_always_generate_output instead of
7771 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7772 (*_section) [BFD_ASSEMBLER]: Define them.
7773 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7774 set section flags when appropriate.
7775 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7776 section is not absolute, undefined, or an assembler internal one.
7777 (absolute_section, undefined_section): Always define.
7778 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7779 switch statements into if-else trees.
7780 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7781 SEG_BSS and SEG_DATA.
7783 * as.h (frag_now_fix): New macro.
7784 * symbols.c (colon): Use it.
7786 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7788 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7789 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7790 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7791 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7792 * configure.in: Added mips support for mips-dec-bsd.
7793 * atof-generic.c: Define TRUE and FALSE if not defined.
7795 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7797 * version.c: Bumped version number to 1.93.05.
7799 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7801 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7802 (obj_emit_lineno): Don't need return at end of void function.
7803 (obj_symbol_new_hook): Ditto.
7805 * config/tc-m68k.c: Removed some unused code.
7806 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7808 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7809 offset field is set.
7811 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7813 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7814 ENV64, emit no reloc.
7815 (md_pseudo_table): For ".xword", call s_xword.
7816 (s_xword): New function.
7818 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7819 md_relax_table): Use default zero initialization.
7820 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7821 latter, instead of selecting with preprocessor conditionals.
7823 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7825 * configure.in: recognise all sparclite variants
7827 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7829 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7830 accidentally changed to use subseg_change where it should have
7833 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7835 * expr.c (operand): If character other than comma or newline is a
7836 logical end-of-line character, use the newline case.
7837 From Eric Youngdale:
7838 (operand): Set X_add_number field for floating-point numbers.
7839 (operand): Treat zero byte as end-of-operand.
7841 * configure.in (per-target): Look for with_bfd_assembler option.
7842 For now, only accept "no", until the merge is done.
7844 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7845 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7846 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7847 * read.c: Finish conversion to S_* macros in the VMS only
7848 parts of the program. Add "const" modifier to hex_value.
7849 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7851 * expr.c: Add "const" modifier to hex_value.
7852 * symbols.c: Finish conversion to S_* macros in the VMS only
7853 parts of the program. Add "const" modifier to
7854 md_[long,short]_jump_size. Remove declaration of const_flag
7855 (which will be declared in obj-vms.h).
7856 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7857 Fix arguments to VMS_write_object_file.
7858 * config-gas.com: New file. Script for VMS systems to set up the
7859 configuration to build gas for VMS, and create config.status.
7860 * make-gas.com: Redone to work with new scheme.
7861 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7863 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7864 will swap bytes if needed on a big endian system. Use throughout
7866 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7867 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7868 types of malformed stabs. Change parsing algorithm so that we are
7869 more certain of having all of the information that we need on hand.
7870 * obj-vms.c (final_forward_reference): New function, used to help
7871 resolve the data types of as many struct elements as possible
7872 when some part of the struct is not fully defined by the compiler.
7873 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7875 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7876 as symbols as well in the object file. Look for external functions
7877 that start with "__vt.", and turn them into variables, since the
7878 g++ compiler is incapable of doing this.
7879 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7881 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7882 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7883 have the name of the source file yet.
7884 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7886 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7888 * read.c (s_data): Always use "data_section", since it'll map to
7889 SEG_DATA or SEG_E1 if needed.
7890 (s_lcomm): Likewise with bss_section.
7891 (s_fill): Use memset, not bzero.
7893 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7895 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7896 handling GDB symbol table data.
7898 * config/obj-aout.h (segment_name): Delete definition.
7899 (seg_name): Delete declaration.
7900 * config/obj-bout.h (segment_name, seg_name): Ditto.
7901 * config/obj-vms.h (segment_name, seg_name): Ditto.
7902 * config/obj-coff.h (segment_name): Ditto.
7903 * config/obj-coffbfd.h (segment_name): Ditto.
7905 * Changes for BFD_ASSEMBLER:
7906 * obj.h (obj_crawl_symbol_chain): Declare only if not
7908 (obj_header_append, obj_pre_write_hook): Ditto.
7909 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7910 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7911 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7912 otherwise, use seg_name array.
7913 (seg_name): Declare only if not BFD_ASSEMBLER.
7914 (section_alignment): Declare only if not BFD_ASSEMBLER.
7915 (big_section, reg_section, pass1_section, diff_section,
7916 absent_section, text_section, data_section, bss_section): If
7917 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7918 mapping to segT enum values.
7919 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7920 if these are used or defined, if BFD_ASSEMBLER.
7921 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7922 subseg_new split into two functions.
7923 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7925 * as.h (volatile): Don't define if already defined.
7926 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7928 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7929 declare with format attribute for -Wformat checking.
7931 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7933 * app.c, config/tc-*.c: Don't include read.h, since it is already
7936 * These are based on patches from Minh Tran-le
7937 <mtranle@paris.intellicorp.com>.
7938 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7939 obj_format coffbfd and gas_target i386coff for target.
7940 (i[34]86-*-isc*): New host (uses sysv).
7941 * config/i386aix.mt: Removed (no longer used).
7942 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7944 (LDFLAGS): Added, defined as -shlib.
7945 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7946 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7947 (DOT_LABEL_PREFIX): Define.
7948 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7949 name rather than L0\001.
7950 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7952 * symbols.c, symbols.h (local_bss_counter): Removed.
7953 * write.c (write_object_file): bss no longer uses
7954 local_bss_counter. Pass correct data and bss size to
7955 VMS_write_object_file.
7956 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7957 argument, rather than using local_bss_counter.
7958 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7959 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7960 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7961 (size_section): Restored sanity check.
7962 (do_relocs_for): Base section address on s_paddr rather than
7963 computing it. Adjust a29k R_IHIHALF special case to account for
7964 section paddr (used to require paddr to be zero). If there are no
7965 reclos, set s_relptr to 0. Set relocation size in object_headers.
7966 (fill_section): Always set s_vaddr here, removing
7967 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7968 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7969 Set STYP_INFO for .comment.
7970 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7971 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7972 (crawl_symbols): Handle 8 character section name correctly. Use
7973 H_{SET,GET}_* macros.
7974 (do_linenos_for): Set lineno size in object_headers.
7975 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7976 set s_vaddr here. If string_byte_count remains 4, set it back to
7977 0, and only write strings out if there are some. Call
7978 fill_section before do_relocs_for and do_linenos_for.
7979 (obj_coff_section): Handle optional quoted second argument giving
7980 section characteristics.
7981 (obj_coff_bss): Added to handle .bss.
7982 (obj_coff_ident): Added to handle .ident (puts string in .comment
7984 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7985 (fixup_mdeps): Change to segment. Call frag_wane after
7987 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7988 adjustment (already happened only for common symbols, but this is
7990 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7991 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7992 (md_pseudo_table): Ignore .optim and .noopt.
7993 (tc_coff_sizemachdep): New function.
7994 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7996 (LOCAL_LABEL): Removed definition.
7997 (DOT_LABEL_PREFIX): Defined.
7999 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8001 * app.c (app_push): Use memcpy, not bcopy.
8002 (do_scrub_next_char): For \", return " not '.
8003 (symbol_chars): Now const.
8005 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8006 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8008 * config/obj-coff.h: Don't use #elif.
8010 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8011 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8013 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8015 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8018 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8020 * app.c (do_scrub_begin): allow single quote strings if so
8023 * config/*z8k*: checkpoint
8025 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8027 * read.c (read_a_source_file): avoid calling xmalloc (0).
8029 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8031 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8033 * Changes to support SCO 3.2v4:
8034 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8035 SEG_BSS, fill with NOP_OPCODE.
8036 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8037 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8038 using ZERO_BASED_SEGMENTS.
8039 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8040 never set segment address for SEG_E2 (.bss) and don't write out
8041 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8042 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8043 definitions, and don't merge tags with non-tags. Check for .bf
8044 rather than just checking whether the second character is b and
8045 the third character is f.
8046 (obj_coff_val): gcc can generate values which we don't handle
8047 correctly; discard information for now, since it only affects the
8048 debugging information.
8049 (tag_find_or_name): Don't insert tags in the symbol table.
8050 (yank_symbols): Don't merge labels.
8051 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8052 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8053 set segment address if ZERO_BASED_SEGMENTS.
8054 (obj_coff_section): Accept and ignore a trailing quoted string, as
8055 used in AT&T i386 syntax.
8056 (fixup_segment): Take segment as argument. On the i386, adjust PC
8057 relative addends by the segment vaddr.
8058 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8059 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8060 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8062 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8064 * config/obj-coffbfd.c: Include libcoff.h.
8066 * version.c: Now version 1.93.
8068 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8070 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8071 power-of-two alignment for .align.
8073 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8074 and leave everything else alone.
8076 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8078 * Makefile.in (as.new): Don't bother saving as.old.
8080 * write.c: Conditionalize on OBJ_VMS, not VMS.
8081 (magic_number_for_object_file): Don't define if OBJ_VMS.
8083 * config/obj-vms.c: Changes for traditional C.
8085 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8087 * config/ho-generic.h (malloc, realloc): Declare.
8089 * Lots of comment/whitespace changes.
8091 * write.h (struct fix): Some fields reordered, narrowed.
8093 * read.c (MASK_CHAR): Define using C types, not magic number.
8095 * as.c, input-file.c: Deleted some unused code.
8097 * app.c, as.h: Doc fix.
8099 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8101 * as.h (xmalloc): Argument is long.
8103 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8105 * doc/as.texinfo: Regrouped documentation of some command-line
8106 options. Updated options documentation for m68k. Some minor
8107 wording/punctuation changes.
8109 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8111 * configure.in: Accept target OS "vms".
8113 * symbols.c: Merged ANSI and non-ANSI function decls, using
8116 * xmalloc.c: Just include as.h, don't bother trying to figure out
8119 * strstr.c, strerror.c: Deleted.
8120 * Makefile.in: Deleted references.
8122 * config/tc-ns32k.c: Don't include header file for string
8123 declarations; leave that to ho-*.h.
8125 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8127 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8128 imported from FSF sources.
8130 * messages.c (strerror): Declare unconditionally.
8132 * as.h: Delete alloca and register definitions.
8134 * config/atof-ieee.c (mask): Now const.
8136 * obstack.c, obstack.h: Deleted.
8138 * as.h (flag_readonly_data_in_text): New flag.
8139 * as.c (main): Set it for -R.
8141 * as.h (flag_suppress_warnings): New flag.
8142 * as.c (main): Set it for -W.
8143 * messages.c (as_warn): Check it instead of flagseen['W'].
8145 * as.h (flag_always_generate_output): New flag.
8146 * as.c (main): Set it for -Z.
8148 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8149 * config/tc-a29k.h: Ditto.
8150 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8153 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8155 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8156 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8160 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8161 xrealloc from xrealloc.c.
8162 * xrealloc.c: Deleted.
8163 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8165 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8168 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8170 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8171 don't initialize it with NULL.
8173 * config/ho-vax.h (M_VAX): Deleted; was unused.
8175 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8176 New files imported from FSF version, contributed by Eric Youngdale.
8177 * README-vms-dbg, config/vms: Deleted.
8179 * ChangeLog, config/ChangeLog: Merged.
8181 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8184 * input-file.c (input_file_open): Eliminate call to setvbuf.
8185 [USG] (setbuffer): Deleted macro.
8187 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8189 * all files: Whitespace changes for GNU indentation style, done by
8190 GNU `indent'. Some cleanup still needed, especially of comments.
8192 * configure.in: No te-386bsd.h file exists; don't try to use it.
8194 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8196 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8197 could be doing emulation.
8199 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8202 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8205 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8207 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8209 * subsegs.h: add extern to segment_info declaration.
8211 * read.h: added extern declarations for comment_chars,
8212 line_comment_chars, and line_separator_chars.
8213 read.c, app.c: removed definitions of comment_chars,
8214 line_comment_chars, and line_separator_chars.
8216 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8217 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8219 (insert_reg): put REGISTER_PREFIX before register names before
8220 putting them in the symbol table.
8221 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8224 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8227 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8228 comment_chars, line_comment_chars and line_seperator_chars
8229 consistently const, and always initialized them. Included read.h.
8231 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8233 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8234 constant will not fit in an immediate field.
8235 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8237 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8239 * obj-coff.c (callj_table): Delete global variable.
8240 (obj_emit_relocations): Define it locally here, and only if
8243 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8244 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8246 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8247 with a single set using PARAMS macro.
8249 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8252 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8254 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8255 so widening works consistently.
8257 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8259 * version.c: Put conditional "const" before version_string, not
8260 before dummy function for VMS. Now version 1.91.03.
8262 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8263 printed rep of null character.
8265 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8267 * obj-coffbfd.c (write_object_file): check return value of
8270 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8272 * Support for i386-sysv.
8273 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8274 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8275 be used to set them all to zero as was done before.
8276 (fill_section): segment addresses now set in write_object_file.
8277 (fill_section): Don't set STYP_NOLOAD for .bss section.
8278 (fixup_segment): 386 uses strange common symbol format.
8279 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8280 compatibility with SVR3.2 linker.
8281 * configure.in: i386-sysv and i386-sco use coffbfd.
8283 * app.c (do_scrub_next_char): discard whitespace after a label.
8285 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8287 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8288 hosts, use the sysv configuration for solaris2
8290 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8292 fix i960+non-bfd coff bit rot.
8293 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8294 support for C source listings. (obj_coff_endef): look in the right
8295 part of the symbol for the symbol name
8297 * tc-m68k.c (get_num): make it work for all segments, not just the
8300 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8302 * configure.in: recognize i386-*-bsd emulation.
8304 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8306 * configure.in: use the cpu-vendor-os triple for host and target
8308 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8310 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8311 * tc-z8k.c: lots of bug fixes
8313 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8315 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8316 #elif, since it is not supported by old compilers.
8317 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8318 couple of expressions in tc-m68k.c.
8320 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8322 * read.c (cons): If NO_RELOC is defined, use it.
8324 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8326 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8328 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8329 local labels to start with a .) and set REGISTER_PREFIX to %.
8330 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8332 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8334 * messages.c: Comment changes.
8336 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8338 * as.h: Test if __STDC__ is defined only, don't test its value.
8339 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8341 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8343 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8346 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8348 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8349 sections starting from zero, rather than making them consecutive.
8350 This makes subsequent reloc calculations easier, esp if the object
8351 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8352 allocate lcomm in .data rather than in .bss. It seems that some
8353 tools can't cope with a non-zero sized bss before linkage.
8355 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8357 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8358 throughout. That enum no longer means what we thought it meant.
8360 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8361 "-mno-688[58]1" options.
8363 * tc-m68k.c: Added CPU32 support.
8365 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8367 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8369 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8371 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8372 Change LIBDEPS dependence to LIBS.
8374 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8376 * Makefile.in (install): if $(tooldir) exists, install as in
8379 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8381 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8382 .word is < -32768 or > 32767. The -J flag causes the error to be
8383 ignored. This is to catch over-sized switches generated by gcc on
8384 systems which don't support the broken .word hack.
8385 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8386 write.c (fixup_segment): check for signed .word overflow if
8387 WARN_SIGNED_OVERFLOW_WORD.
8389 * write.c (fixup_segment): fixed missing parens in expression
8390 checking for byte or word overflow.
8392 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8393 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8394 WARN_SIGNED_OVERFLOW_WORD.
8396 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8397 expression checking for byte or word overflow.
8399 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8401 Support for i386 coff
8402 * obj-coffbfd.h : added stuff
8403 * tc-i386.c (tc_coff_fix2rtype): new function
8404 * tc-i386.h : new coff defines
8406 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8408 * input-scrub.c (input_scrub_push): call input_file_begin, not
8410 messages.c (as_perror): print ": " between the passed in error and
8411 the strerror, like perror does.
8413 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8415 * Makefile.in: use gas_target instead of modifying target_cpu.
8416 From Steve Chamberlain:
8417 Makefile.in: Handle m68*-*-coff*.
8418 read.c, read.h: add mult argument to s_space
8420 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8421 Motorola and MIT syntax; gas can now assemble either type of
8423 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8424 From Steve Chamberlain:
8425 m68kcoff.mt: for m68k COFF.
8426 obj-coffbfd.c: (fixup_mdeps) added
8427 (size_section) removed bad sanity check
8428 (fill_section) added rs_machine_dependent case
8429 (write_object_file) call fixup_mdeps
8430 (fixup_segment) set fx_subsy to 0.
8431 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8433 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8436 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8438 * Makefile.in (LIBS): Include opcode library.
8440 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8442 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8443 including zero are accepted, pass +0.0.
8445 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8447 * Makefile.in: map "as" through program_transform_name when
8450 * doc/Makefile.in: map "as" through program_transform_name when
8453 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8455 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8457 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8459 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8460 tc-i960.c (md_ri_to_chars): Always output bout object file in
8461 little endian byte order (used to use endianness of host).
8463 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8465 * config/tc-m68k.c (init_table): Now const. Always include 68851
8466 data, so that "bc" is available to 68040 cache instructions.
8467 Added "tt0", "tt1", and 68ec030 variants.
8468 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8469 (enum _register): Added TT0, TT1.
8470 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8471 line number correctly in "internal error" messages. Don't print
8472 architecture-mismatch message for operand errors.
8474 From Colin Smith (colin@wrs.com):
8475 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8476 than install_operand.
8478 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8480 * listing.c (buffer_line): rewind to the start of include
8481 files, they might be included twice.
8483 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8485 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8487 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8488 one element of a family.
8490 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8492 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8493 so that we can assemble hand-written libgcc code.
8495 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8497 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8498 has already been formatted (but may still contain %-characters).
8501 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8503 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8504 written with indirection on the last two operands, which can be
8505 either data or address registers. Added a new operand type 'r'
8506 which accepts either register type. Added '(' to notend stuff in
8507 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8509 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8511 * as.h (enum _relax_state): Start off at one, not zero, to better
8512 catch uninitialized-variable errors.
8513 (linkrelax): Declare new variable.
8515 * messages.c (warning_count, error_count): Default initializer is
8518 * write.c: Merged some declarations, using PARMS macro.
8519 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8520 data_last_frag): No longer static.
8521 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8522 defined, call it. Change segments before calling fixup_segment.
8523 (relax_align): If linkrelax, provide extra padding.
8525 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8526 their not having symbols associated.
8528 * tc-i960.c (norelax, instrument_branches): Default initializer is
8530 (linkrelax): Delete variable definition.
8531 (mem_fmt): Call fix_new with NO_RELOC.
8532 (tc_bout_fix_to_chars): Handle alignment relocs.
8533 (i960_handle_align): New function.
8534 * tc-i960.h (linkrelax): Delete declaration.
8535 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8536 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8538 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8540 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8543 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8545 * Makefile.in: always create installation directories. Removed
8546 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8547 FLAGS_TO_PASS to recursive makes.
8549 * doc/Makefile.in: always create installation directories.
8551 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8553 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8554 being used with args swapped, causing occasional lossage when
8555 refilling buffers after an include file.
8557 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8559 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8560 version. Discard bogus DONTDEF version.
8561 (as_warn, as_bad, as_fatal): Likewise.
8563 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8565 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8566 selected architecture, print a message saying so and listing what
8567 processors support it, rather than saying "operands mismatch".
8569 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8571 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8573 * config/ho-rs6000.h (M_RS6000): Don't define it.
8575 (BROKEN_ASSERT): Define it if not __STDC__.
8577 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8579 * sparc.mt: New file.
8581 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8583 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8584 if TN_SUN3; otherwise align to 2**N-byte bounary.
8586 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8588 * read.c (s_fill): make the .fill size clamped error a warn and
8589 fix bug where 0's were always placed.
8591 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8592 two bytes of any constant with 0xff:
8594 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8596 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8597 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8599 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8601 * tc-m68k.c (try_index): Error if index scaling specified and
8602 assembling for an older CPU than a 68020.
8604 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8606 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8607 fx_offset into account.
8609 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8611 * configure.in (mips host): Accept "ultrix" with version number.
8613 * expr.c (floating_constant): Separate "=-" to avoid confusing
8614 ancient or broken compilers.
8616 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8617 processor/opcode mismatch, so reword the error message.
8618 (md_assemble): If no CPU has been set (even if FPU/PMMU
8619 characteristics have been), default to 68020. Don't need extra
8620 quotes around error string.
8622 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8624 * read.c (potable): Revert sac's incorrect change made Jul 13.
8625 Align really is supposed to be ptwo not nbytes.
8627 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8629 * Makefile.in: _Do_ include libiberty. (from sef)
8631 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8633 * expr.c (integer_constant): Handle "0f" and "0b" label references
8636 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8638 * write.c (fixup_segment): if relaxing, don't do anything.
8639 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8640 * config/tc-i960.c: new option -linkrelax
8642 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8644 * expr.c (expr): allow SEG_BSS in expressions
8645 * read.c (potable): align should be nbytes, not ptwo!
8646 * write.c (write_object_file): extra glue for new bss attributes
8647 (relax_segment): SEG_BSS is ok now
8648 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8650 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8652 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8654 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8656 * configure.in: recognize m680x0 as having sun3 emulation mode for
8657 vxworks environment.
8660 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8662 * Makefile.in: Add program_suffix (parallel to program_prefix)
8664 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8666 * app.c (process_escape): new function to handle escapes the right
8667 way, (do_scrub_next_char): use new function
8668 * cond.c (s_ifdef): do ifdef/ifndef right
8669 * read.c (s_fill): make the , expressions optional like the doc
8671 * config/tc-h8300.[ch]: better warnings
8673 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8675 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8678 * write.c (write_object_file): various changes to handle data in
8679 the BSS segment in much the same was as stuff in the DATA segment.
8681 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8682 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8683 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8684 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8687 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8689 * expr.c(expr): allow SEG_REGISTER in expressions.
8690 * read.c(pseudo_set): register expressions can be the source of a
8692 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8693 goto SEG_TEXT (if a.out)
8694 * write.c (write_object_file): If a.out don't use the old way for
8696 * config/obj-a.out (s_sect): complain if the user tries to use a
8697 subsegment with a value which might interfere with out -R hackery.
8698 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8699 rather than use ugly if tree. (init_regtable): insert register
8700 names into symbol table.
8702 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8704 * write.c (write_object_file): keep the fix_tail clean, which
8705 fixes a bug in -R where relocations were being lost.
8707 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8709 * configure.in: recognize m680x0 as having sun3 emulation mode for
8710 vxworks environment.
8712 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8714 * configure.in: recognize m680x0 as an m68k
8716 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8718 * configure.in: Recognize sparclite as a sparc variant.
8720 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8723 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8725 * config/tc-a29k.c: lint
8726 * listing.c, expr.c: patches from Andrew Smith
8728 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8730 * doc/Makefile.in: use m4 rather than gm4.
8732 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8734 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8735 calc the base of relocs correctly.
8736 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8738 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8740 * as.c, write.c: use -K rather than -k for the broken word warning
8743 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8745 * Makefile.in: do not print recursion lines.
8747 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8749 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8751 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8753 * write.c (write_object_file): For b.out format, round up section
8754 start addresses to match required alignment.
8756 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8758 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8759 where gcc looks for it.
8761 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8763 * Makefile.in: Changed some lines to be less confusing for some
8766 * input-file.c: Conditionalize on _IOFBF, not VMS.
8768 * read.c, write.c: Change a series of ifdef/elif to
8769 ifdef/else/ifdef etc.
8771 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8773 * symbols.c (fb_label_init): fix sizeof to memset.
8775 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8777 * Makefile.in: install the man page.
8779 * Makefile.in: pass down MAKEINFO explicitly on info.
8781 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8783 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8785 * flonum-const.c: renamed flonum-konst.c to stop dos name
8788 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8790 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8791 tc-m68k.h to te-sun3.h.
8793 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8795 * configure.in: vxworks68 gets te-sun3.h.
8797 * expr.c: remove limitation that local_labels_dollar or
8798 local_labels_fb must be < 10.
8800 * symbols.c: remove local_labels_dollar, replace with a function
8801 interface for a sparse array. All users adjusted.
8803 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8805 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8807 * doc/Makefile.in: commented out line for building as-all.texinfo.
8810 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8812 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8814 * Makefile.in: added check target.
8816 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8818 * Makefile.in: added tooldir and program_prefix.
8820 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8822 * write.{c,h} (fix_new): Make these declarations consistent.
8824 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8826 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8829 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8831 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8833 * expr.c (operand): if can't work out what sort of operand it is,
8834 then look through FLT_CHARS for a hint.
8836 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8838 * Makefile.in, configure.in: removed traces of namesubdir,
8839 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8840 copyrights to '92, changed some from Cygnus to FSF.
8842 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8843 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8844 copyrights to '92, changed some from Cygnus to FSF.
8846 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8848 * expr.c: If an expression is single comma, then return with
8849 SEG_ABSENT rather than an error - since the sparc front end does
8850 really strange things with things like fbge,a
8852 * as.h: include bfd.h if using many sections
8853 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8854 local labels didn't work.
8855 * listing.c (list_symbol_table): don't core dump when there's no
8857 * write.c, write.h: call fix_new with the right number of args on
8859 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8862 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8864 * app.c: MRI compatibility - allow single quote to start a string.
8865 * as.c: fix typo recently introduced.
8866 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8867 * expr.c: Much rewriting, to accomodate MRI syntax for
8868 expressions. Also easier to read now.
8869 * listing.c: Put back defuns
8870 * read.c: modified to accept MRI syntax, put back listing pseudo
8871 ops so that an assembler built with NO_LISTING ignores list ops
8873 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8874 machine is a SPARC or a 29K.
8875 * config/obj-aout.c: added s_sect pseudo op
8876 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8877 fill in the timestamp.
8878 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8879 anymore, define all the relocs which the tc-<x> bit will use so we
8880 can translate from them to the coff types.
8881 * config/tc-a29k.c: reloc_type isn't ane enum any more
8882 * config/tc-m68k.c: Added NO_RELOC definition.
8884 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8886 * Makefile.in: put header files before C source for TAGS; remove
8887 references to non-existent syscalls.h.
8889 * read.c, write.c subsegs.c: back out the .bss changes.
8891 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8893 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8897 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8899 * symbols.c (local_label_name): symbols now start with ^A.
8901 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8902 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8903 generate these sections. .align: will use NOP_OPCODE or 0
8904 for padding. This is just for being nice to the
8907 * expr.c (operand): changed to generate local label "\001L0"
8908 starting with a ^A so that it is recognized as a local label.
8910 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8912 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8913 i/o opcodes - inb, inw, outb and outw. string manipulation with
8914 att syntax - scmp, slod, smov, ssca, ssto.
8916 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8917 to just after .file .
8919 In obj_crawl_symbol_chain() where it tries to put the external
8920 symbols apart, with the condition:
8921 (!S_IS_DEFINED(symbolP) &&
8922 !S_IS_DEBUG(symbolP) &&
8923 !SF_GET_STATICS(symbolP))
8924 it was moving too many symbols out. So I switch it back to the
8926 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8928 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8929 so that we don't use the F_RELFLG which make the linker complain
8930 that somebody has stripped the relocation info.
8932 Also, the AIX ld program require that the relocation table
8933 is sorted by r_vaddr like the standard ATT assembler does.
8935 [he also changed the sizeof(struct ...)'s into the coff
8936 style FOOSZ macros. I'm not sure this is right, but I can't
8937 remember why. xoxorich.]
8939 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8941 * Makefile.in, configure.in, doc: use the doc. Build it, install
8944 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8946 * read.c: white space and comments only.
8948 * configure.in: use the new atof-ns32.c for ns32k.
8950 * write.c: comment change only.
8952 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8953 aren't yet integrated.
8955 * tc-i860.[hc]: blew off the dust. Something must still be done
8956 about conflicting relocation types.
8958 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8961 * tc-i960.c, tc-sparc.c: white space and comments only.
8963 * tc-a29k.h: delete duplicate macro definition.
8965 * new file atof-ns32k.c copied from hack's last unreleased gas.
8967 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8969 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8972 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8973 ChangeLog's prior to this are sketchy at best. I have logs.
8974 They just aren't ChangeLogs.
8981 version-control: never