2 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
4 * configure.in (arc-*-elf*): Recognize.
5 * configure: "regenerated".
6 * config/tc-arc.c, config/tc-arc.h: New files.
9 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
11 Use libiberty version of xmalloc:
12 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
13 (OBJS): Delete xmalloc.o.
14 (xmalloc.o): Delete dependencies.
15 * as.c (main): Call xmalloc_set_program_name once program name is
18 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
19 routines, split from in_range.
20 (in_range): Deleted. All calls changed to in_range_*signed.
21 (create_lita_section): Macro deleted. Single use expanded in
23 (alpha_ip): Handle `t' and `8' operand types.
24 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
25 unhandled relocation types.
26 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
27 since it doesn't work, and isn't supported by the native
30 * input-scrub.c: Change wording of a comment to avoid interference
31 with Cygnus source-control tools.
33 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
35 * config/tc-m68k.c (init_table): List buscr and pcr control
37 (m68k_ip, case 'J'): Handle them.
39 Delete signal handler code. It's been disabled since March 1993
41 * as.c: Don't include signal.h.
42 (got_sig): Unused function deleted, declaration deleted.
43 (SIGTY): Macro deleted.
44 (main): Deleted disabled code for establishing signal handler.
47 Tiemann should've noted something like this:
48 * config/tc-rce.c, config/tc-rce.h: New files.
49 * as.c (main) [TC_RCE]: Call dump_literals.
50 * configure.in: Handle rce-*-aout.
51 * configure: Regenerated.
54 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
56 * app.c (do_scrub_next_char): Insert missing newline at end of file
57 like warning says we do.
59 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
61 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
62 (tc_frob_file): Define to call pa_check_eof.
64 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
65 function to verify the current space and subspace are reasonable.
66 Call for the appropriate pseudo-ops and before instruction parsing.
67 (pa_check_eof): New function to verify enter/exit and proc/procend
71 * config/obj-som.c: Delete #if 0 code.
73 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
75 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
76 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
77 * config/tc-sh.c (little): New function.
78 (md_parse_option): Notice new option.
79 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
80 Cope with little endian data.
81 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
83 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
85 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
86 change. The real bug was in bfd/elfcode.h and has been fixed.
88 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
90 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
91 to the relocation's offset.
93 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
95 * Makefile.in (INSTALL_XFORM): Fix typo.
97 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
99 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
100 .set (no)volatile directives.
102 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
104 * config/tc-hppa.c (pa_subspace): Make sure to always reset
106 (pa_text, pa_data): Likewise.
108 * config/tc-hppa.c (pa_align): New function. Aligns the current
109 offset within the current subspace along with updating the
110 alignment of the subspace itself.
111 (pa_subspace): Default alignment to one byte rathern than zero
112 bytes to avoid setting alignment to log2(0).
113 (md_pseudo_table): Use pa_alignment for .align.
115 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
117 * messages.c (as_fatal): Always put a space after "fatal error:"
118 when printing message.
120 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
122 * config/tc-hppa.h (obj_frob_symbol): Delete.
123 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
124 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
127 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
129 * config/te-delta.h: New file, derived from te-sysv32.h.
131 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
133 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
135 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
137 * Makefile.in (VERSION): Bump to 2.5.3.
139 * configure.in: Compare generic cpu name against "sparc", not
140 "sparc*", since sparc variants should be changed to "sparc".
141 * configure: Regenerated with autoconf 2.1.
143 * config/tc-a29k.c (octal, toHex): Variables deleted.
144 (isoctal): Macro deleted.
145 (md_begin): Don't initialize them.
146 (machine_ip, case 'P'/'A'): For absolute operand, generate an
147 error message if it's out of range.
148 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
150 (md_apply_fix): Delete code inside "#if 0".
152 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
154 * config/go32.mh: Unused file deleted.
156 * read.c (get_absolute_expression): Indicate that the error may
157 merely be that the expression can't currently be reduced.
159 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
161 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
163 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
164 "a.out-sparc-netbsd".
166 * config/te-nbsd.h: New file, NetBSD target emulation
167 * config/te-netbsd.h: Removed.
168 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
169 Set bfd_gas. Use nbsd emulation.
171 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
173 Changes from net 2.5.2 release branch:
175 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
176 the shell variable settings associated with it are permanent. For
177 CPUs requiring bfd_gas=yes, select it based on CPU only, not
178 individual target names. Handle m68k-hp-hpux*, not just -hpux.
180 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
181 to match prototype in obj-coff.h.
183 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
185 * acconfig.h: Deleted them.
186 * configure, conf.in: Rebuild with autoconf 2.0.
187 * config/go32.cfg, config/vms-conf.h: Updated.
189 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
190 IBM_COMPILER_SUX version of code, with comments indicating why.
192 * listing.c (file_info): Use text mode when opening file for read.
193 Use "r" directly, no macro.
194 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
196 * read.c (s_include): Ditto.
197 * output-file.c (output_file_create): Try both "wb" and "w", don't
198 bother with FOPEN_* macros.
199 * as.h: Don't include fopen-*.h.
201 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
202 "ret zero,(ra)", to match OSF1 and to be consistent with both
205 Patches from DJ Delorie:
206 * as.h (alloca): undef alloca before defining it just in case
207 * config/go32.cfg: new file for autoconf values
208 * config/te-go32.h: new file
209 * configure.bat: new for autoconf
211 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
214 * configure.in: If target_frag doesn't exist, use /dev/null.
216 * as.c (parse_args): For non-VMS systems, re-add `v' to
217 std_shortopts. Add "verbose" to list of long options.
219 * write.c (adjust_reloc_syms): When generating an absolute section
220 symbol as a placeholder, don't mark it as used in a relocation
223 * Makefile.in (comparison): Compare using makefile code from gcc,
224 stripped down to discard subdir stuff and adapted to give a
225 non-zero exit status if either file differs.
227 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
229 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
232 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
234 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
235 switching to the readonly data section.
237 * ecoff.c (ecoff_directive_type): Fix warning message.
239 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
241 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
242 proc in its own subspace, we're not going to use it.
244 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
246 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
247 .rdata does not become a variant frag.
249 * config/tc-mips.c (mips_cpu): Initialize to -1.
250 (md_begin): Don't mips_cpu if it was already set.
251 (md_parse_option): For -mipsN, don't set mips_cpu if it was
252 already set. For -mcpu=, just set mips_cpu, not mips_isa.
254 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
256 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
257 (s_elf_section): New static function.
258 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
259 the section when setting the storage class; default to sc_Data.
261 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
263 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
264 fixups to branch instructions (not just pc-relative ones) which
265 will generate SOM relocations.
267 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
269 * config/tc-a29k.c: Include ctype.h with angle brackets.
270 (define_some_regs): Add new special register names defined on the
272 (parse_operand): Add argument opt. If non-zero, don't warn about
274 (machine_ip): If handling argument type 'I', pass opt as non-zero
275 to parse_operand. Handle new optional operand type 'I'.
276 (md_undefined_symbol): Handle special register names (srNN).
278 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
280 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
281 (write_object_file): Call it after removing gas created sections.
283 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
285 * symbols.c (symbol_create): Use udata.p, not just udata.
286 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
287 (elf_get_extr): Likewise.
289 * read.c (read_a_source_file): The second argument to as_where is
290 unsigned int *, not int *.
292 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
294 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
295 (tc_gen_reloc): Simplify. It's no longer necessary to set a
296 reloc's addend field to zero for function symbols.
297 (md_apply_fix): Simplify. For fixups which will require a SOM
298 reloc, just clear out the necessary bits in the output file.
300 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
302 * Makefile.in (BISON): Use bison -y, not bison.
304 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
306 * Makefile.in (VERSION): Updated to 2.5.
307 (clean-here): Delete stamp-mk.com.
308 (distclean): Delete .gdbinit.
309 * Version 2.5 released.
311 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
313 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
314 * configure.in, configure: Adjusted.
316 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
318 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
319 it's better to use the one in libiberty.
321 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
323 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
324 change; it breaks the rs6000 support, and doesn't seem to be
327 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
329 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
330 a.out-<arch>-netbsd to match corresponding changes in BFD.
332 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
334 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
335 rather than explicitly adding the frag address.
336 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
337 the end of the line numbers; this replaces the zero entry which
338 used to be added by coff_add_linesym, removed Oct 7.
339 (coff_adjust_section_syms): Ignore sections with no seginfo.
341 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
343 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
344 "stage" symlink to the appropriate stage* directory, and use it
345 instead in the -B options.
346 (comparison): Revert yesterday's change.
348 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
350 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
351 pc-relative, use fx_offset only, ignore address of relocation.
353 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
355 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
356 for an embedded PIC switch expression, since the definition of
357 S_IS_LOCAL was changed.
359 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
361 * Makefile.in (comparison): When comparing as.new or gasp.new, try
362 running the binary through sed to avoid differences due to
363 "stage1" or "stage2" having been written into the binary.
365 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
367 ELF symbol size handling, based on code from Eric Youngdale:
368 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
369 expression pointer to the symbol structure, used for `size'
370 expressions that couldn't be reduced to constants when initially
372 (elf_frob_symbol): Declare.
373 (obj_frob_symbol): Call elf_frob_symbol always, rather than
374 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
375 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
377 (obj_elf_size): Deleted unused code. If size is non-reducible
378 expression, allocate some storage for the sy_obj field and copy
380 (elf_frob_symbol): New function. Computes sizes, calls
381 ecoff_frob_symbol if appropriate.
383 * write.c (fixup_segment): For i386 elf and coff (for now), don't
384 add in value of symbol from another defined section of the file.
386 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
388 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
389 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
390 rather than both it and TC_M88K.
391 (coff_adjust_section_syms): New function.
392 (coff_frob_section): For non-empty sections, create aux entry for
393 the section symbol, indicating the size.
394 (n_line_nos): New variable.
395 (add_lineno): Increment it.
396 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
397 (coff_frob_file): New function; map coff_adjust_section_syms over
399 (obj_coff_line): Only reset line_base for .bf symbols.
400 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
402 (obj_frob_file): New macro.
404 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
405 obj_frob_forward_symbol, and rewritten for new parameter list.
407 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
409 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
411 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
413 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
414 as synonyms for .size and .type.
416 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
418 * config/obj-coff.c (coff_frob_section): Remove assert about
420 * config/tc-sparc.c (md_section_align): Use section alignment, not
421 xvec align_power_min field.
423 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
425 * vmsconf.sh (make-gas.com): handle DCL verification to enable
426 sensible feedback to the user while gas is being built.
428 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
430 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
432 (diststuff): New target; builds DISTSTUFF.
433 (realclean): Separate target, depend on clean and distclean, then
435 * make-gas.com: Deleted.
437 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
438 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
440 (i386_operand): Don't look up section symbol for
442 (reloc): Always permit return of 8- and 16-bit relocation types.
443 Add a space after "pc-relative" in the error message.
444 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
445 BFD_RELOC_386_GOTOFF relocs.
446 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
447 with a "foo-GOT" value.
448 * config/tc-i386.h (i386_validate_fix): Declare it.
449 (TC_VALIDATE_FIX): New macro -- call it.
450 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
452 * as.h: If __STDC__ is not defined and varargs.h is available, use
453 it rather than stdarg.h.
455 * write.h (struct fix): Added new bitfield fx_plt, for fixups
456 referring to PLT entries.
457 * write.c (fix_new_internal): Initialize fx_plt to zero.
458 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
459 Don't adjust fx_offset by frag address, since S_GET_VALUE now
460 includes the frag address.
461 (fixup_segment): Changed local var PCREL to type int, added PLT.
462 If PC-relative fixup refers to a PLT entry for a symbol in the
463 current section, don't reduce it.
465 * write.c (adjust_reloc_syms): Exit loop through a label. If
466 DEBUG5 is defined, print out each fixup before and after
468 (fixup_segment): If DEBUG5 is defined, print out each fixup before
469 and after processing.
470 (print_fixup): Added prototype. Show address on first line. Show
471 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
472 NEED_FX_R_TYPE is defined.
474 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
475 S_IS_DEBUG, S_IS_DEFINED also.
477 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
479 * Makefile.in (all): Depend on .gdbinit.
480 (.gdbinit): Rebuild from gdbinit.in by running config.status.
482 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
484 * write.c (print_fixup): Print source location on first line.
485 Show fx_r_type and fx_addsy fields.
487 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
489 * configure.in: Set bfd_gas for all sparc targets in one place,
490 instead of separately for each. Correctly handle user-supplied
491 "--enable-bfd-gas" option.
493 * gdbinit.in: Move "break abort" to end, in case gdb complains.
495 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
498 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
499 processing if add_symbol is undefined or in expr_section.
500 (resolve_symbol_value, case O_add): For symbol plus
501 constant-valued symbol, convert to O_symbol and re-reduce.
502 (S_GET_VALUE): If symbol needs resolving, resolve it.
503 (indent_level): No longer static.
504 (print_symbol_value_1): Don't print frag address if it matches
505 zero_address_frag. Don't print "resolving" if already resolved.
506 Print segment name. Don't call print_expr_1 on an undefined
508 (print_expr_1): Fix whitespace before printing X_add_number.
510 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
511 not symbol_new, for symbols holding expression values.
512 * expr.h (make_expr_symbol): Move declaration here.
513 * write.c (fix_new_exp): Handle O_add by creating an
514 expression-valued symbol, and calling fix_new_exp recursively.
515 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
516 undefined symbol and a constant, fold the constant into the fixup,
517 and refer to the undefined symbol directly. Then process the
518 fixup again from scratch.
519 (write_object_file): Before calling adjust_reloc_syms, make a pass
520 through the symbol list trying to resolve values.
522 * write.c (print_fixup): New routine, for debugging.
523 (write_relocs): Call bfd_install_relocation. Deleted various
524 hacks for working around problems with bfd_perform_relocation.
526 * Makefile.in (VERSION): Update to 2.4.90.
528 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
530 * Makefile.in (gasp.o): Depends upon config.h.
532 * config/tc-mips.c: Include subsegs.h.
533 (md_apply_fix): If an unconditional b or bal overflows, and we are
534 not assembling PIC code, replace it with a j or jal.
536 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
537 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
539 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
541 * write.c (write_relocs): Add file name and line number to
542 as_fatal calls. Handle bfd_reloc_overflow case specifically when
543 RELOC_EXPANSION_POSSIBLE.
545 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
547 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
548 here. Use them for deciding which PRINTF*LIKE macro definitions
550 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
551 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
552 default definitions matching what we were doing before.
553 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
554 always use the varargs form if not using stdarg. It's safe to
555 always use vfprintf, because libiberty will provide it if the
556 native system doesn't. Also, always make format be const.
557 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
559 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
561 * config/tc-mips.c (load_register): Always use addiu when adding a
562 constant to $zero--no need to use daddiu.
563 (macro): Hack the -mips3 overflow tests to not fail when offsetT
566 * symbols.h (copy_symbol_attributes): Declare.
568 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
570 * listing.c: Bugfixes based in part on patches from Paul
572 (listing_newline): Check filename as well as line number when
573 deciding whether to record it.
574 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
575 false (if defined) as well as checking for reg_section.
576 (listing_listing): Iterate fetching lines while line number is too
577 low, and we haven't run off the end of the input file.
579 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
581 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
583 * ecoff.c (ecoff_generate_asm_lineno): check if
584 current_stabs_filename is NULL before strcmp.
585 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
588 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
590 * config/ho-*.h: Now-unused files deleted.
592 * symbols.c (copy_symbol_attributes): New function. Copies BFD
593 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
594 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
595 zero. Don't call obj_frob_forward_symbol.
596 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
597 X_add_number is zero.
598 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
600 * config/tc-i960.c: Lots of whitespace, comment reformatting,
602 (strchr): Don't declare.
603 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
604 md_estimate_size_before_relax, md_ri_to_chars,
605 md_create_short_jump, md_create_long_jump.
606 (brtab_emit): Use data_section, not SEG_DATA.
608 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
610 * config/vms-conf.h: new file, manually derived from conf.in.
611 * config-gas.com: use it, and eliminate obsolete "host.h".
613 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
615 * config/tc-ppc.c (ppc_current_block): New static variable.
616 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
617 ppc_current_block. Don't move around any stab symbol, just those
619 (ppc_bs): Set ppc_current_block.
620 (ppc_es): Clear ppc_current_block.
621 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
622 from the csect of the enclosing block.
624 * config/tc-mips.c (insns_since_cache_access): Remove.
625 (append_insn): Remove setting of insns_since_cache_access, and
626 special 4600 handling; it turns out not to be required.
628 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
630 * config/tc-mips.c (md_shortopts): Remove E.
631 (md_longopts): Add EB and EL.
632 (md_parse_option): Handle -EB and -EL as separate options, rather
633 than as a single -E option with an argument.
635 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
637 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
638 involving global symbols too.
640 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
642 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
644 * configure.in: Test for remove, not delete. Fix cross-assembler
646 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
649 * read.c (pseudo_set, case O_symbol): If
650 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
651 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
652 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
654 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
656 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
657 many others): new macros; values obtained from "DSTRECRDS.SDL".
658 * config/obj-vms.h (various): use them.
659 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
660 representation (only enum bitfields can avoid being bitstrings).
661 (bitfield_suffix, setup_basic_type): new routines.
662 (VMS_typedef_parse): use them. Now recognize bitfields of all
663 integral types, not just type `int'. Caveat: the representation
664 used for bitfields still does not work for objects placed in
665 registers, and gcc's optimizer sometimes puts small structs there.
667 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
669 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
671 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
672 (tc_frob_label): define this to call vms_check_for_special_label,
673 and declare the latter.
674 * config/obj-vms.c (vax_g_doubles): declare this file-scope
676 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
677 (vms_check_for_special_label): new routine (tc_frob_label).
678 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
679 and `gcc2_compiled.' labels; they won't reach here any more.
680 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
681 double', use `vax_g_doubles' flag to select type of double.
682 (VMS_write_object_file) [traceback setup]: don't pass symbols
683 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
684 and TBT_Routine_End functions.
686 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
688 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
689 S_GET_VALUE() to avoid many repeated function calls.
690 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
691 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
692 gets requested. [All the HACK_DEC_C_STARTUP code appears to
693 be obsolete; gcc does it automatically for vms target. It's
694 also misnamed, because it is for the "VAX C" run-time library,
695 not the newer "DEC C" one which has much different startup code.]
696 {various}: use `S_SET_xxx(symbol,new_value)' rather than
697 `S_GET_xxx(symbol) = new_value'.
699 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
701 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
702 not &bfd_abs_section.
704 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
706 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
708 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
710 * expr.c (expr): Don't reduce the difference of two symbols in the
711 same frag if the symbols are not in normal sections.
713 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
714 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
715 (obj_attach_unwind_info): Do not define. Not needed anymore.
716 * config/tc-hppa.c: Delete whitespace at EOL.
717 (struct hppa_fix_struct): Delete fx_unwind field and all references.
718 (fix_new_hppa): Last arg is now a pointer to an int. Do not
719 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
720 fixups, store 32bits of unwind information in the fx_addnumber
722 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
723 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
724 pointer to 32 bits of unwind info.
725 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
726 pointer to the dummy symbol; set the addend field to fx_addnumber.
727 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
728 rather than &bfd_XXX_section.
730 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
732 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
733 value by one; discard adjustments previously being made. From
736 VMS- and Vax-related changes from Pat Rankin:
737 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
738 * vmsconf.sh: no longer have make-gas.com echo text about needing
739 to modify the gcc-vms driver when intending to use with gcc 1.x.
740 * as.c (parse_options): suppress 'v' from std_short_options and
741 eliminate VMS-specific conditional initialization;
742 [default case]: check for '-v' if md_parse_options doesn't recognize
744 [default case, #if VMS]: check for filename argument when '-v' seen;
746 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
747 for O_big literal operands (double floats and long long ints);
748 [VMS, md_shortopts]: add second colon after 'v';
749 (md_parse_options) [VMS, case 'v']: check for argument, so
750 caller can handle `-v' w/o arg.
752 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
754 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
755 is defined, put the tx_offset into the r_offset.
756 * config/tc-sh.c (line_comment_chars): Add #
757 (tc_reloc_mangle): Deleted.
758 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
759 (TC_RELOC_MANGLE): Delete.
761 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
763 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
764 * hex-value.c: Ditto.
765 * config/obj-vms.c: Ditto.
767 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
769 * config/tc-i860.c (i860_ip): Ditto.
770 * config/tc-hppa.c (pa_ip): Ditto.
771 * config/tc-alpha.c (alpha_ip): Ditto.
772 * as.c (parse_args): Ditto.
774 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
777 * write.c (write_contents): Use EXIT_FAILURE.
778 * output-file.c (output_file_create, output_file_close,
779 output_file_create, output_file_close): Ditto.
780 * messages.c (as_fatal): Ditto.
781 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
782 * config/obj-ieee.c (write_object_file): Ditto.
783 * config/obj-coff.c (write_object_file): Ditto.
784 * config/tc-vax.c (main): Use EXIT_SUCCESS.
785 * config/tc-m68k.c (main): Ditto.
787 * hash.c (main): Pass a value to exit().
789 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
790 * as.c: ...from here.
791 (parse_args): Use them always.
792 (main): Use exit rather than return.
794 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
795 Rewrite handling of program_transform_name.
797 * configure.in: Test for functions unlink and delete.
798 * as.h: If unlink isn't available but delete is, define unlink to
801 Update for autoconf 1.118:
802 * gdbinit.in: New file, created from old .gdbinit.
804 * aclocal.m4 (GAS_GDBINIT): Deleted.
805 * configure.in: Don't use it. Instead, generate .gdbinit from
806 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
807 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
808 to ensure that older versions of autoconf aren't used.
809 * Makefile.in: Added @configure_input@ line.
810 (configure): Deleted rule.
812 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
814 * config/obj-coff.c (fixup_segment): After handling the difference
815 of two symbols from the same segment, set fx_subsy to NULL, to
816 satisfy existing TC_COUNT_RELOC macros.
818 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
820 * aclocal.m4 (GAS_GDBINIT): New macro.
821 * configure.in: Use it.
822 * configure: Regenerated.
824 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
826 * .gdbinit (pe, ps): Define new commands.
827 * symbols.c (indent_level): New static variable.
828 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
829 print_expr): New functions.
831 * Makefile.in (config-stamp): Add a "this file generated by make"
834 PIC implementation for i386-linux, based on code from Eric
835 Youngdale and Paul Kranenburg, with some work of my own:
837 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
838 before processing same-section pcrel relocations.
839 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
841 * expr.c (make_expr_symbol): If operator is O_symbol and
842 X_add_number is zero, just return the symbol. If operator is
843 O_constant, resolve the symbol's value before returning.
844 (operand): Permit use of "[]" for grouping.
845 (clean_up_expression): For difference of two symbols in the same
846 frag, add the difference of their offsets into X_add_number.
847 (expr): Reduce difference of two symbols in same frag to their
850 * config/tc-i386.c (TC_RELOC): New macro.
851 (struct _i386_insn): New field disp_reloc.
852 (GOT_symbol): New variable.
853 (operand_special_chars): Added square-brackets and at-sign.
854 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
855 NO_RELOC, just return it.
856 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
857 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
859 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
860 fixup is not local, to prevent relocations against externals from
862 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
863 disp_reloc field to reloc() function, and use TC_RELOC to generate
864 value to pass to fix_new_exp.
865 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
867 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
868 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
869 symbols, force generation of the section symbol.
870 (md_estimate_size_before_relax): If GOT_symbol exists, decide
871 we're generating PIC code, and convert relocations against
872 undefined symbols from PCREL to PLT32.
873 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
875 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
876 and return GOT_symbol if it matches.
877 (F, MAP): Move macro definitions outside function.
878 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
879 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
880 BFD_RELOC_32 using GOT_symbol into GOTPC.
881 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
882 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
884 (NEED_FX_R_TYPE): Define.
885 (LOCAL_LABEL): Accept ".X" prefix too.
886 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
888 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
890 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
891 reportedly to be used on Irix 6.
893 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
894 (s_mips_globl): New static function; needed for Irix 5 support.
895 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
896 external symbol with no type, set the type to st_Proc rather than
897 st_Global. Don't set the index of an external st_Proc or
898 st_StaticProc symbol unless it is also a local symbol.
900 * read.c (read_a_source_file): The second argument to as_where is
901 unsigned int *, not int *.
903 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
905 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
906 and generate_asm_lineno.
907 * config/obj-elf.h : ditto.
909 * read.c (read_a_source_file): if no file when inst is read, set
910 generate_asm_lineno to true.
911 * ecoff.h : change name to generate_asm_lineno and add function
912 ecoff_no_current_file.
913 * ecoff.c : change name to generate_asm_lineno.
914 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
915 ecoff style line for asm file.
917 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
919 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
921 (fixup_segment): Use as_bad_where rather than as_bad.
923 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
925 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
926 nothing becomes macro doing nothing.
928 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
930 * Makefile.in (Makefile): Depend on config.status.
931 (config.status): Run config.status from . instead of srcdir.
933 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
934 display the name of the relocation type that couldn't be handled.
935 * config/tc-sparc.c (tc_gen_reloc): Likewise.
936 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
937 after call to as_fatal.
939 * configure.in (i386-*-linux*): Don't set bfd_gas.
941 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
942 install, uninstall): Don't use "brokensed" hack any more, the new
943 autoconf code should never let program_transform_name be empty.
945 Update for autoconf beta 1.112:
946 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
948 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
949 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
950 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
951 message to try to ease confusion about autoconf's
952 "cross-compiling" message.
953 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
954 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
955 * configure, conf.in: Regenerated.
957 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
959 * configure.in: Check ${host} and ${target} rather than
960 ${host_canon} and ${target_canon}.
961 * configure: Likewise.
963 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
965 * config/tc-mips.c (mips_cpu): New static variable.
966 (insns_since_cache_access): New static variable.
967 (md_begin): Set mips_cpu as well as mips_isa.
968 (append_insn): If mips_cpu is 4600, require four nop instructions
969 between an instruction which accesses the cache and certain CACHE
970 instructions. Keep track of the number of instructions seen since
971 an instruction which accesses the cache.
972 (md_parse_option): Set mips_cpu as well as mips_isa.
974 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
976 * doc/Makefile.in (VPATH): Define using @srcdir@.
977 (prefix, program_transform_name, exec_prefix): Use autoconf style
980 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
982 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
983 * configure.in: Recognize the arm.
985 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
987 * ecoff.c (add_file): Don't try to generate line numbers if the
988 symbol table has been frozen.
990 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
992 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
994 * configure.in: Handle user-specified bfd-assembler option with
995 separate variable from preferred configuration, until the two are
996 resolved. Indicate bfd_gas=preferred for linux a.out. Use
997 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
998 * Makefile.in (target_alias, program_transform_name): Define,
999 using autoconf @-substitutions.
1001 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1003 * atof-generic.c: Deleted alloca handling here.
1005 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1007 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1008 autoconf 1.109 has this fixed.
1009 * configure.in: Don't change quote characters around AC_MSG_ERROR
1010 invocation. Don't use AC_HEADER_STDC, since it requires running a
1011 program. Cache NEED_*_DECLARATION values.
1012 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1014 * as.h (volatile): Don't test or define here; not needed.
1015 (alloca): Replace alloca-conf.h inclusion with code recommended in
1016 autoconf documentation. Include config.h first.
1018 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1020 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1023 * configure.in, configure: Initialize bfd_gas to no.
1025 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1027 * as.h: Include alloca-conf.h from "libiberty", not
1030 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1032 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1033 symbol is used as an offset into a CSECT that is not a TOC. These
1034 types of loads are generated by gcc -mminimal-toc.
1036 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1038 * as.h (flag_*): Added comments describing meanings of some of
1040 (struct frag): Add some comments about the ns32k-specific fields
1041 and why they're here.
1042 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1043 (flag_print_statistics): Declare.
1045 * as.c (parse_args): Set flag_print_statistics instead of
1046 statistics_flag. Options array is now const. Added new option
1047 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1048 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1049 (main): Change test to check flag_print_statistics.
1050 (statistics_flag): Deleted.
1052 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1053 Always initialize them to zero.
1054 * frags.h (frag_variant): Fixed prototype.
1055 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1056 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1057 the value of frag_now and fill in the fields later.
1059 * Makefile.in (distclean, realclean): Remove new
1060 configure-generated files.
1062 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1064 Conversion to autoconf:
1065 * acconfig.h, aclocal.m4: New files.
1066 * configure.in: Rewritten (except for some target-specific code)
1068 * conf.in, configure: New files, generated from the above.
1069 * Makefile.in: Changed magic sequence indicating insertion of
1071 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1073 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1074 (config.status, configure): Rewrite rules.
1075 (config-stamp): Depend on conf. Skip variables that configure is
1076 now substituting itself.
1077 (*.o dependencies): Deleted host.h.
1078 (distclean, realclean): Don't delete host.h.
1079 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1080 signal.h after as.h.
1081 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1082 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1083 fopen-same.h, as suggested by autoconf test results.
1084 [BROKEN_ASSERT]: Don't include assert.h.
1086 (volatile, const): Define if not __STDC__ and not already defined.
1087 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1088 (free) [NEED_FREE_DECLARATION]: Declare.
1089 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1091 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1092 * messages.c: Include as.h first. Include errno.h only if
1093 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1094 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1095 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1096 INSTALL_DATA): Use autoconf @-substitutions.
1098 * input-file.c: Don't include assert.h here, 'cause as.h already
1101 * config/tc-alpha.c: Added various prototypes for static
1103 (in_range): New function, tests whether a value can fit in an
1105 (build_mem, build_operate_n): New functions for constructing
1107 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1108 functions for emitting single instructions, no longer requiring a
1109 recursive call to md_assemble.
1110 (emit_add64): New function for expanding a REG:=REG+CONST
1111 operation into one or more instructions, to handle wide constants.
1112 (clear_insn): New variable.
1113 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1114 (alpha_ip): Use it to initialize local variable insns.
1115 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1118 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1120 * subsegs.c (section_symbol): Reverse still-wrong test of
1121 EMIT_SECTION_SYMBOLS.
1123 * write.c (BFD_FAST_SECTION_FILL): Always define.
1124 (write_contents): If fill_size is 1, use memset instead of looping
1127 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1129 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1130 with native MIPS assembler.
1131 * configure.in (mips-*-irix*): Don't set emulation.
1132 * config/te-irix.h: Remove.
1134 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1135 haven't seen any input files yet.
1136 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1137 than calling symbol_new and then removing the symbol from the
1140 * as.c (main): Move a inside the #if 0 block which uses it.
1141 * ecoff.c (current_stabs_filename): Make const.
1142 * frags.h (frag_align_pattern): Declare.
1143 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1144 * config/tc-alpha.h (md_operand): Add cast to void.
1145 (alpha_do_align): Declare argument types.
1146 (tc_get_register): Declare.
1147 (alpha_frob_ecoff_data): Declare.
1148 * config/tc-alpha.c: Include <ctype.h>.
1149 (s_mask): Don't declare; does not exist.
1150 (line_comment_chars): Remove /* from descriptive comment.
1151 (tc_get_register): Remove unused local reg.
1152 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1153 (s_base): Correct warning to actually print register number.
1154 (md_begin): Remove unused locals retval, lose, and i.
1155 (alpha_fix_adjustable): Move default case inside switch to avoid
1157 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1159 (emit_byte_manip_r): Declare types for all arguments.
1160 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1161 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1162 (alpha_ip): Use sprint_value to print offsetT value. Remove
1163 unused local size. Remove unused label get_macro.
1164 (alpha_do_align): Make fill const.
1165 (md_apply_fix): Remove unused label check_zov.
1167 * configure.in: Recognize i586 as a synonym for i[34]86.
1169 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1171 * config/obj-coff.c (c_line_new): Change line_number argument from
1172 unsigned short to int so that the type in the prototype matches
1173 the promoted type in the definition.
1174 (stack_delete): Comment out; not used.
1175 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1176 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1177 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1178 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1181 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1183 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1184 the common symbol to the zero address frag (the correct fix).
1186 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1188 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1189 the common symbol to the zero address frag (the correct fix).
1191 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1194 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1196 * config/tc-mips.c (md_begin): Drop "el" from the end of
1197 TARGET_CPU. Check for mips64orion.
1199 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1201 * configure.in: Recognize ppc-*-netware.
1202 * config/te-ppcnw.h: New file to support Power-PC/Netware
1203 configurations. Currently, it just enables the use of backslash
1204 escapes in string directives.
1206 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1208 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1209 than via pseudo_set. If expression is a symbol, move stab symbol
1210 to just after symbol from expression.
1212 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1213 zero. Undoes change of June 4, 1993.
1215 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1218 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1220 * as.h: Remove FOPEN_WB patch of Aug 6.
1221 * configure.in: Configure for ho-go32 correctly.
1222 * config/ho-go32.h: Fix copyright.
1224 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1226 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1227 upper-case versions of the pseudo-ops.
1229 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1231 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1232 non PC relative reloc, don't put the addend in the object file.
1234 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1236 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1239 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1241 * config/tc-h8300.c (pint): New function for handling varying
1242 size of int pseudo op.
1243 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1245 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1247 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1248 field in the space chain.
1250 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1251 hppa_gen_reloc_type.
1253 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1255 * config/tc-sparc.c (sparc_ip): Check more carefully for
1256 conflicting architectures.
1257 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1258 (md_show_usage): Derive architecture list in usage message from
1259 architecture_pname array.
1260 (cypress): Macro deleted.
1261 (op_hash): Don't initialize.
1262 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1264 * config/tc-sparc.c (BSR): New function.
1265 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1267 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1269 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1271 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1272 definitions together.
1273 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1274 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1275 Moved these definitions to the start of the file, before the
1277 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1279 (S_GET_ZEROES): Deleted.
1280 (S_SET_ZEROES): Moved to obj-coff.c.
1282 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1283 forward declarations.
1284 (obj_pseudo_table): Moved to one version end of file,
1285 conditionalized internally.
1286 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1287 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1288 to one combined version at top of file, unconditional. Deleted
1289 forward declarations.
1290 (s_get_name): Moved one copy of declarations to start of file.
1291 (def_symbol_in_progress): Ditto. Don't initialize.
1292 (S_SET_ZEROES): Moved here from obj-coff.h.
1293 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1296 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1297 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1298 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1299 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1300 bother explicitly initializing to zero value.
1302 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1303 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1305 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1308 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1309 was used previously.
1310 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1312 * config/tc-i960.c (po_hash): Declaration deleted.
1313 (next_object_file_charP): Ditto.
1314 (regnames, aregs, coj): Now const.
1315 (parse_memop): Static array def_scale now const.
1316 (md_begin): Cast away const when passing hash routines addresses
1317 of values in regnames or aregs.
1318 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1319 Continue to accept one-word forms.
1320 (struct tabentry, arch_tab): Moved to top level from inside
1321 md_parse_option. Now const.
1322 (md_show_usage): Use arch_tab to generate usage message. Print
1323 hyphenated forms of relax options.
1325 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1326 TC_S_FORCE_TO_*): Moved from here...
1327 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1328 to test OBJ_AOUT and OBJ_BOUT directly.
1330 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1331 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1332 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1335 start-sanitize-i960xl
1336 * config/tc-i960.c (ARCH_XL): Define.
1337 (arch_tab): Include XL.
1338 (targ_has_sfr, targ_has_iclass): Handle XL.
1339 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1342 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1344 * subsegs.c (section_symbol): Had last change backwards.
1346 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1348 * config/atof-ns32k.c: Deleted.
1350 * config/obj-aout.c (obj_aout_frob_symbol): Use
1351 bfd_ind_section_ptr and bfd_und_section_ptr.
1353 * subsegs.c (subseg_set_rest): Compare segT values directly,
1354 without casting to int first.
1356 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1357 should be pointer to const. Don't call exit explicitly after
1358 calling as_fatal; it won't return.
1359 (convert_iif): Make local variable j be pointer to bit_fixS, since
1360 that's how it's used.
1361 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1362 converting freeptr to int and back.
1364 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1366 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1368 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1370 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1372 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1374 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1376 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1378 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1379 differently for BFD_ASSEMBLER.
1381 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1382 type differently for BFD_ASSEMBLER.
1384 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1387 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1388 case. Also use smart md_pcrel_adjust function.
1390 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1391 case. Also use smart md_fix_pcrel_adjust function.
1393 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1394 find offset from opcode to operand even if in another frag
1395 and in the presence of relaxing.
1397 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1398 find offset from opcode to operand even if in another frag
1399 and in the presence of relaxing.
1401 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1403 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1406 * config/tc-ns32k.c (reloc): New (static) function for
1409 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1410 md_relax must be able to find opcode address even if in another frag.
1412 * config/tc-ns32k.c: More extensive comments.
1414 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1417 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1418 corresponding prototype.
1420 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1422 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1424 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1426 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1428 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1429 instead of adding pcrel_adjust.
1431 * write.c (write_object_file): Adjust to_addr for the
1432 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1434 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1436 * write.c (write_contents): Add code (currently if
1437 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1439 * configure.in: Remove ns32k from special FP list. All the ns32k
1440 series use ieee float.
1442 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1444 * as.h: include expr.h before targ-env.h. Some target dependent file
1445 want to use expr structures.
1447 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1449 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1450 (md_parse_option): Clear cpu field of current_architecture before
1451 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1452 Clear no_68851 for m68851.
1454 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1456 * config/ho-sysv.h (realloc): Declare.
1458 * symbols.c (symbol_create): New function, most of the guts of the
1459 old symbol_new function.
1460 (symbol_new): Now just checks symbol_table_frozen, calls
1461 symbol_create, and enters the symbol into the symbol table.
1462 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1463 and the symbol table is frozen, call symbol_create instead of
1465 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1467 * symbols.c (symbol_clear_list_pointers): Always a function now.
1468 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1471 * symbols.c (debug_verify_symchain): New macro, defined to be
1472 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1473 (many functions): Invoke debug_verify_symchain unconditionally.
1475 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1477 * config/obj-ecoff.h: change calling interface of
1478 OBJ_GENERATE_ASM_LINE_STAB.
1479 * config/obj-elf.h: ditto.
1480 * read.c (read_a_source_file): ditto.
1481 * ecoff.h: change calling interface of
1482 ecoff_generate_asm_line_stab.
1483 * ecoff.c (add_file): record of filename to handle case of include
1484 files, also change default built-in type from int to void for
1486 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1489 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1491 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1492 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1493 avoid inserting an unexpected nop instruction.
1495 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1497 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1500 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1502 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1503 (get_any_string): New arg 'pretend_quote'.
1504 (get_and_process, do_formals, macro_expand, do_sdata,
1505 process_pseudo_op): Use new arg.
1507 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1509 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1510 * config/obj-elf.h: ditto.
1511 * read.c (read_a_source_file): generate line stabs for asm file.
1512 * read.h: add extern generate_asm_line_stab.
1513 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1514 * ecoff.c (add_file): if there's no filename provided, set switch
1515 to generate line stabs for .s file.
1516 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1517 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1518 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1519 for each line and generate a stabn for the line.
1521 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1523 * gasp.c (get_any_string): Cope with getting a string with an
1524 alternate base specifier.
1525 (do_aif, do_aelse): Only enable output if expression is true and previous
1527 (chartype_init): Add BASEBIT chartype.
1528 (process_pseudo_op): Notice nesteed AIFs.
1530 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1532 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1533 insn. (fix pr 5165, 5174)
1535 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1537 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1538 to an appropriate value to avoid losing on old hpux systems.
1540 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1541 symbols in DLT relative relocs.
1542 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1544 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1546 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1547 align to a four byte boundary.
1549 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1551 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1552 (gpdisp_hi16_howto): Now points to const.
1553 (load_insn_table, alpha_ip): Fix uses of const.
1555 * doc/internals.texi: Updates to COFF description. Added "@end
1556 defmac" as needed, and some extra heading and "@bye" so it'll
1557 format as a separate document.
1559 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1561 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1562 * config/obj-elf.c (obj_elf_common): Set alignment of common
1564 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1567 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1569 * config/tc-hppa.c (is_complex): New macro.
1570 (cons_fix_new_hppa): "Handle" complex expressions.
1572 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1574 * config/obj-coff.c (write_object_file): Set s_align field from
1575 section_alignment array.
1577 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1579 * write.c (write_object_file): Use bfd_com_section_ptr.
1580 * as.h (absolute_section, undefined_section): Use new BFD macros
1581 bfd_abs_section_ptr and bfd_und_section_ptr.
1583 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1585 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1586 based on contents of imm_expr and offset_expr, rather than
1587 mips_pic. For M_LI_DD, decide how to handle it based on segment
1588 name of offset_expr, rather than mips_pic.
1589 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1590 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1592 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1594 * as.c (show_usage): Break long string into shorter ones.
1595 (parse_args): Add -v, prints version id and continues.
1596 * config/tc-mips.c (md_show_usage): Break long string.
1598 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1600 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1603 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1605 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1608 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1610 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1611 More gas/bfd lossage exposed by the new linker code.
1613 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1615 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1616 (subseg_get): Pass actual size of seginfo to memset.
1618 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1619 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1620 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1622 (subseg_get): Likewise. Also, don't set output_section if it is
1624 (seg_info): Define as function.
1625 * subsegs.h (seg_info): Declare as function rather than defining
1627 * write.c (relax_and_size_seg): Call seg_info rather than
1628 bfd_get_section_userdata.
1630 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1632 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1634 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1637 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1639 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1640 via backend pointer, not directly.
1642 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1644 * Makefile.in (config-stamp): Make sure there is at least one
1645 element in the for loop.
1647 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1649 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1651 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1653 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1655 * as.c (parse_args): Cast xmalloc return value.
1657 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1658 emit a #define line for each.
1659 * configure.in: For sparc64 target, use sparc cpu files and add
1660 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1662 * config/tc-sparc.c (membar_masks): Now static and const.
1663 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1664 (current_architecture) [sparcv9]: Initialize to v9.
1665 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1667 (s_reserve): Don't pass unexpected argument to as_bad with
1668 bad-segment message.
1670 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1672 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1674 * config/tc-vax.c (md_assemble): Removed check of operand section.
1676 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1678 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1679 these new VMS symbol-type macros for `complex float' and
1680 `complex double' support. Their values come from the existing
1681 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1682 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1683 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1684 .stabs for `double' regardless of whether `-mg' is used.
1685 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1686 for gcc2's predefined types "complex float", "complex double",
1687 and "complex long double" (identical to complex double).
1689 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1691 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1692 section symbol, not C_LABEL.
1694 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1695 permit non constant expressions in 'u' case. Lets ``lui
1696 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1698 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1700 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1701 to put a common symbol in a set.
1703 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1705 Add weak symbols as an extension to a.out.
1706 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1707 OBJ_BOUT if not BFD_ASSEMBLER.
1708 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1709 Define as in ../include/aout/aout64.h.
1710 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1712 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1713 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1714 (obj_emit_symbols): Adjust type of weak symbols.
1715 (obj_aout_weak): New static function.
1717 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1719 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1720 the type of a special section.
1722 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1723 realloc, free, or atol.
1725 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1727 * Makefile.in (check): Delete as.new dependency, so that
1728 regression test doesn't trigger an assembler build.
1730 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1732 * Makefile.in (mostlyclean, realclean): New targets.
1733 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1735 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1737 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1738 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1739 or M_L_DOB or label dob, force a new frag to avoid getting
1740 confused in tc_gen_reloc.
1741 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1742 (s_change_sec): Likewise.
1744 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1746 * read.c (emit_expr): Use memset to zero out memory, rather than
1747 going through md_number_to_chars. This permits handling symbolic
1748 arguments when the size is larger than sizeof (valueT), if
1749 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1751 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1753 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1754 config/tc-mips.c (md_show_usage): Fix up messages.
1756 * as.h: Replace flagseen with separate variables.
1757 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1758 explicitly (it's a synonym for --version).
1759 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1760 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1761 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1762 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1763 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1764 config/tc-vax.c: Use the new flag variables instead of flagseen.
1765 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1768 * as.c (show_usage): Remove target specific messages;
1769 instead, call md_show_usage.
1770 (parse_args): Use getopt_long_only. Take pointers to argc and
1772 (main): Pass parse_args pointers.
1773 * as.h: Remove 3 variables that are redundant with flagseen.
1774 * as.c, messages.c: Change their users to use flagseen.
1775 Define getopt stuff.
1776 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1777 * config/tc-*.c: Add md_shortopts, md_longopts,
1778 md_longopts_size, md_show_usage. Change calling convention for
1779 md_parse_option. Remove md_parse_long_option.
1780 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1781 * config/tc-i386.h: Don't define md_parse_option.
1783 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1785 * as.c (show_usage): New function.
1786 (parse_args): Code moved from main.
1787 Recognize --help and --version.
1788 * config/tc-ns32k.h: Define TC_NS32K.
1789 * doc/as.texinfo: Document all of the target-independent command
1792 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1794 * gasp.c (hash_new_table): Clear newly allocated table.
1796 * config/tc-m68k.c (enum _register): Add 68060 control registers
1798 (last_movec_reg): New macro.
1799 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1800 m68040_control_regs, m68060_control_regs): New arrays.
1801 (control_regs): New pointer.
1802 (m68k_ip): Use control_regs instead of testing CPU every time.
1803 Use last_movec_reg too. In error messages, handle 68060, and
1804 print 68060 for mfloat, too.
1805 (m68k_init_after_args): Handle "68060". Use m68040up for making
1806 m68851 choice. Set control_regs.
1807 (md_parse_option): Handle "68060".
1808 * configure.in: Setting cpu_type, recognize m68060 too.
1810 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1811 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1812 if pcrel is already set.
1814 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1815 lower-case, in case we're ignoring case of opcodes in the input
1818 * doc/as.texinfo (.section): Document as unavailable for a.out
1821 * config/tc-alpha.c (machine): New variable.
1822 (load_insn): New macro.
1823 (load_insn_table): New function.
1824 (md_begin): Call load_insn_table, once for basic instructions and
1825 once for appropriate PAL instruction table.
1826 (md_parse_option): Set `machine' based on -m##### arguments.
1827 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1829 (alpha_pal21164_opcodes): New table.
1830 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1832 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1834 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1837 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1839 * config/tc-mips.c (mips_ip): Force floating point values to be
1842 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1844 Merged in changes from gas-2.3 net release:
1846 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1848 * config/obj-vms.c: Replaced unchecked uses of malloc with
1851 * listing.c (list_symbol_table): Only test BFD64, not
1854 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1855 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1857 * config/obj-vms.c: Removed lots of extra semicolons after
1858 compound statements.
1859 (strchr): Don't declare here.
1861 * config/ho-vax.h (realloc): Declare.
1863 * config/ho-vms.h (strchr, strdup): Declare.
1865 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1868 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1870 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1871 new VMS symbol-type macros; signed and unsigned quadword integers,
1872 for `long long' support. Their values come from the existing
1873 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1874 VMS debugger now recognizes `long long' variables correctly.
1875 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1876 for gcc2's predefined types "long double" (same as double, as
1877 per gcc's current state), "long long int", "long long unsigned
1878 int", and final `otherwise' case (to avoid uninitialized type
1879 and size fields). [caveat: predefined types "complex int",
1880 "complex float", "complex double", and "complex long double" are
1883 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1884 of 0, because the latter indicates success rather than failure
1885 when passed to `exit' or return from `main' compiled by gcc2.
1887 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1888 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1889 (VMS_typedef_parse): eliminate redundant if-then-else when
1890 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1892 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1894 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1895 the contents of the GAS_VERSION string when falling back to it for
1896 language processor identification.
1898 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1899 `psect_attr' in linker options.
1901 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1903 * configure.bat: update to latest makefile.in
1904 * config/te-go32.h: [new] go32's environment
1906 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1908 * as.h: Don't declare parameters for strstr.
1910 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1912 * config/tc-sparc.c (md_section_align): Don't change the size if
1915 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1917 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1918 fails on gasp, install gasp.new, not gasp.
1920 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1922 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1925 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1927 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1928 on a partial completer match.
1930 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1932 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1934 (is_complex): Delete definition and support for complex relocation
1936 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1937 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1938 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1939 the unwind descriptors.
1941 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1943 * config/go32.mh: New makefile fragment for go32 crossing.
1944 * configure.in (host==go32): Use new fragment.
1946 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1948 * gasp.c: Include libiberty.h.
1949 (main): Remove unused variable i.
1951 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1952 instructions to appear multiple times in the opcode table.
1954 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1956 * Makefile.in (VERSION): Update to 2.2.90.
1958 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1959 to the symbol table if it's already been set in the output bfd.
1960 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1961 Don't use bfd_abs_section.symbol for gas absolute symbol.
1963 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1966 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1968 * config/tc-mips.c (mips_emit_delays): Make call to
1969 mips_no_prev_insn unconditional.
1971 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1973 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1974 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1975 now. Deleted obj-coffbfd.* files.
1976 * configure.in: Always use obj-coff.* for COFF targets.
1978 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1980 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1982 * configure.in (m68k-bull-sysv3*): Enable.
1984 * config/coff_gnu.h: Deleted.
1986 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1988 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1991 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1992 relative adjustments when TE_LYNX is defined as well as when
1995 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1997 * as.h (strstr): Restore declaration.
1998 (subseg_get) [BFD_ASSEMBLER]: Declare.
2000 * write.c (write_object_file): If obj_adjust_symtab is defined,
2001 invoke it. Then call set_symtab, and finally invoke *_frob_file
2003 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2005 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2007 (obj_adjust_symtab): Macro also changed.
2009 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2011 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2013 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2016 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2018 * config/obj-coff.c (coff_frob_section): Round up the size of
2019 every section to a multiple of the alignment, so that BFD doesn't
2022 Eliminate many simple differences between the two COFF back ends:
2024 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2025 Made minor stylistic changes, deleted some register declarations.
2026 (stack_top): Deleted.
2027 (symbol_to_chars): Use absolute_section and reg_section instead of
2028 the corresponding SEG_* symbols.
2029 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2030 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2031 Moved to just after pseudo-op table. All functions now static.
2032 (stack_delete): Removed declaration.
2033 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2034 after stack functions.
2035 * config/obj-coffbfd.h: Reordered some declarations and macros.
2036 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2037 (stack typedef): Deleted.
2038 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2039 (SYM_AUXENT): New macro.
2040 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2041 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2042 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2043 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2044 text_section_header): Delete non-BFD_HEADERS versions, since we
2045 always define that symbol now.
2047 * config/obj-coff.c (stack_top): Deleted.
2048 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2049 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2050 argument name from "ignored" to "ignore".
2051 (obj_coff_val): Use frag_now_fix.
2052 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2054 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2055 Moved to just after pseudo-op table. All functions now static.
2056 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2057 after stack functions.
2058 * config/obj-coff.h: Reordered some declarations and macros.
2059 Protected against multiple inclusions.
2060 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2061 (stack typedef): Deleted.
2062 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2063 (stdoutput): Deleted declaration.
2064 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2066 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2068 * subsegs.h (segment_info_type): Use fix_tail field even if
2070 * subsegs.c (subseg_change): Initialize fix_tail field.
2071 (subseg_get): Likewise.
2072 * write.c (frags_chained): New static variable.
2073 (fix_new_internal): If frags_chained is set, use fix_root and
2074 fix_tail from seg_info (now_seg), rather than frchain_now.
2075 (chain_frchains_together_1): Set fix_tail field.
2076 (chain_frchains_together): Set frags_chained.
2078 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2080 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2081 if GPOPT is defined.
2082 (s_abicalls): Ditto.
2083 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2086 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2088 * configure.in (i386-*-go32): Uses coff now.
2089 * gasp.c (main): Now takes -D on command line.
2090 (show_usage): Describe new options.
2092 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2094 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2095 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2096 the header with an empty list.
2098 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2099 also before setting STYP_NOLOAD for .bss section.
2101 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2102 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2104 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2105 register prefix to be absent.
2106 (m68k_ip_op): Accept `&' also for immediate constants.
2107 (insert_reg): Don't bother with (two!?) sanity checks of the
2108 symbol table when inserting each register.
2109 (m68k_parse_long_option): New function. Set
2110 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2111 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2113 (OPTIONAL_REGISTER_PREFIX): Don't define.
2114 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2115 or one depending on M68KCOFF.
2117 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2118 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2119 Define as macros instead of enumerators, since the Apollo compiler
2120 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2122 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2123 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2124 R_DIR16, and R_DIR32 relocs.
2125 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2126 Use Apollo versions.
2127 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2128 do include the optional header for Apollo target.
2129 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2131 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2132 can be used within a label name.
2134 * config/tc-m68k.h (m68k_init_after_args): Declare.
2135 (tc_init_after_args): Define as m68k_init_after_args.
2136 * config/tc-m68k.c (m68k_init_after_args): New function,
2137 containing one-shot code from md_assemble. Added warning for
2138 combination of 68040 and 68851.
2139 (md_assemble): Startup-time code deleted.
2141 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2143 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2145 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2147 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2148 instruction) is unsigned.
2150 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2152 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2153 and bfd_ecoff_set_regmasks to set the GP value and the register
2154 masks, rather than using the now obsolete fake .reginfo section.
2156 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2158 * listing.c (list_symbol_table): Don't print register symbols as
2161 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2162 underscores, since symbol_new will already have done it.
2163 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2165 * as.c (main): If tc_init_after_args is defined, invoke it after
2166 all arguments have been processed.
2168 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2169 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2170 section instead of .text. Call create_target_segments.
2171 * read.c (demand_copy_string): No longer static.
2173 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2175 * config/tc-mips.c (append_insn): Permit branches to be switched
2176 with the preceding instruction even if .set nobopt has been seen.
2177 .set nobopt actually controls whether to bring up an instruction
2178 from the branch target, which gas does not currently support.
2180 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2182 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2183 when BFD_ASSEMBLER is not defined, and all conditionals relating
2184 to such code. No such targets remain.
2186 Fixes for stabs-in-coff:
2187 * config/obj-coff.c: Include subsegs.h.
2188 (coff_frob_section): New function.
2189 (obj_coff_init_stab_section): New function.
2190 * config/obj-coff.h (obj_coff_init_stab_section,
2191 coff_frob_section): Declare.
2192 (obj_frob_section): New macro; uses coff_frob_section.
2193 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2195 * config/tc-sparc.c (md_section_align): Always round up to
2196 multiple of alignment power specified in bfd target vector.
2198 * gasp.c: Include ctype.h.
2200 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2202 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2205 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2206 names from source directory without pathname.
2208 * config/obj-vms.c (VMS_write_object_file): While looking for
2209 register mask, skip empty fill frags caused by enabling listing
2212 * config/ho-sysv.h: Include string.h.
2214 * doc/internals.texi: New (well, recently added) file. Just added
2215 info on as_warn and friends.
2217 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2219 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2220 defaults for defined, private, and spnum fields for the
2221 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2222 not reset the segment if just updating a space.
2223 (pa_spaces_begin): Set BFD section flags for all built-in
2226 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2228 * ecoff.c (first_proc_ptr): New static variable.
2229 (add_procedure): Set first_proc_ptr if it hasn't been set.
2230 (ecoff_build_lineno): If the first procedure does not start at
2231 address zero, insert a dummy line to compensate.
2233 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2236 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2238 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2239 floating point and binary numbers respectively; if it doesn't
2240 work, treat them as local labels.
2242 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2243 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2245 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2247 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2248 source files from other directories into objects in the current
2249 directory, and specify PSECT attributes explicitly to linker.
2250 Also added missing label.
2251 * Makefile.in (stamp-mk.com): Reference new variable
2252 VMS_OTHER_OBJS for list of non-local object files, instead of
2254 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2255 * make-gas.com: Regenerated.
2257 * config/ho-vms.h (unlink): Define as delete.
2259 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2260 Delete files before creating them.
2262 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2264 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2266 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2267 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2268 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2269 argument, the reloc type.
2270 (load_register): Pass reloc type to macro_build for 'u'.
2271 (macro): Likewise. For M_LA_AB permit a difference expression
2272 when generating embedded PIC code between an arbitrary symbol and
2273 a symbol in the .text section.
2274 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2275 BFD_RELOC_PCREL_LO16 to be emitted.
2276 (md_apply_fix): Check that most relocs are not PC relative.
2277 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2278 (tc_gen_reloc): Change #error to as_fatal. Handle
2279 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2281 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2283 * subsegs.c (subsegs_begin): Call memset with args in the correct
2285 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2286 to NULL instead of 0.
2288 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2290 * config/tc-hppa.c (pa_procend): Handle case where label was
2291 defined after the .proc directive.
2293 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2294 procend for a procedure without a name.
2296 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2298 * config/tc-mips.c (macro): Pass NULL for expression argument to
2299 macro_build for nori case.
2300 (SWITCH_TABLE): Define.
2301 (mips_force_relocation): Force a relocation for a switch table
2303 (md_apply_fix): Write switch table entry value into file.
2304 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2305 and set the addend to the difference between the reloc address and
2308 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2310 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2311 (elf_tc_make_sections): Likewise.
2312 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2314 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2315 (hppa_tc_symbol): Likewise.
2317 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2318 elf_tc_make_sections stuff. It was there to support PA braindamage
2319 which has been fixed, and in the case of elf_tc_make_sections is
2320 redundant with elf_tc_final_processing.
2322 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2324 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2327 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2329 * config/tc-mips.c (mips_ip): For case 'o', when generating
2330 embedded PIC code, accept the difference between two local symbols
2332 (mips_force_relocation): Only force a reloc to be generated for a
2334 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2335 value into the file if the fixup will not generate a reloc.
2337 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2339 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2340 don't spew remainder of input file in error message.
2341 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2342 message with reloc type and try to process remainder of file.
2344 * doc/Makefile.in (install-info-as, install-info-gasp): New
2345 targets, now explicitly checking $(srcdir) for info files.
2346 (install-info): Depend on both of them; do nothing more.
2348 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2350 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2352 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2354 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2355 flag rather than signedp field. Only permit extended range if
2356 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2357 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2359 * config/tc-ppc.c (ppc_size): New static variable.
2360 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2361 (md_begin): If an instruction has a size specific flag set, only
2362 add it if we are assembling that size.
2364 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2366 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2367 cross section PC relative relocs right for COFF and ELF.
2369 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2371 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2372 (OBJ_PROCESS_STAB): Don't define.
2374 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2376 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2377 the type of symbol set symbols which happen to be in the absolute
2378 or undefined section.
2380 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2382 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2383 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2384 and -many (all architectures).
2386 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2388 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2389 involving a function symbol which is not a plabel to zero.
2390 (md_apply_fix): Never pass a function symbol to field_adjust.
2392 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2394 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2395 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2397 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2398 branch with an instruction that uses $at, in case the branch is
2400 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2401 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2402 to make it pcrel_offset.
2403 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2404 reloc->address; another gruesome hack to get gas reloc handling to
2407 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2409 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2412 (emit_insn): New function.
2413 (md_assemble): Call it.
2414 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2416 (lituse_pending): New variable. Set by anything that generates a
2417 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2418 tested by code that might want to emit a LITUSE reloc.
2419 (emit_unaligned_io): New function. Currently calls md_assemble,
2420 but it should eventually be converted to generate the insn itself
2421 and call emit_insn directly.
2422 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2423 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2424 emit_bis_r): Likewise.
2425 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2426 (alpha_ip, label get_macro): Don't emit the final instruction if
2428 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2429 unaligned memory access macros.
2430 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2431 the value can't be resolved.
2433 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2435 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2436 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2437 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2439 (mips_force_relocation): New function.
2440 (md_apply_fix): Set fixP->fx_done appropriately.
2441 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2443 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2444 (mips_force_relocation): Declare.
2445 (TC_HANDLE_FX_DONE): Define.
2447 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2449 * config/tc-mips.c (enum mips_pic_level): New enum.
2450 (mips_pic): Change from int to enum mips_pic_level. Change all
2451 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2452 (load_address): Handle EMBEDDED_PIC.
2453 (macro): Handle EMBEDDED_PIC in all PIC cases.
2454 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2455 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2456 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2457 works). Do not permit -G with SVR4_PIC.
2458 (s_abicalls): Warn if -G was used, and force -G 0.
2459 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2460 anything but a.out, not just for ELF. For ECOFF, don't generate a
2461 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2463 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2465 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2467 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2468 parameters to avoid losing when compiling with HP CC.
2469 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2471 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2473 * Makefile.in (config-stamp): If `defs' is defined, emit a
2474 preprocessor directive to create a macro named by this value into
2475 config.new; don't explicitly go for BFD_ASSEMBLER.
2476 * configure.in: Define `defs', not `BFDDEF'. Set it to
2477 MANY_SEGMENTS for any obj-coffbfd target.
2478 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2479 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2481 (LOCAL_LOADLIBES): Deleted.
2482 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2483 * config/m88kcoff.mt (TDEFINES): Ditto.
2484 * config/ebmon29k.mt: Deleted.
2485 * config/h8300hds.mt: Deleted.
2486 * config/ic960coff.mt: Deleted.
2487 * config/sparc.mt: Deleted.
2488 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2489 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2490 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2491 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2492 (TDEFINES): Don't define the coffbfd macros.
2494 * Makefile.in: Insert makefile fragments before OBJS definition.
2495 (OBJS): Add $(TE_OBJS).
2497 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2500 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2502 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2504 * Makefile.in (STAGESTUFF): Add gasp.new.
2506 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2508 * write.c (symbol_table_frozen): New variable, to be set after
2509 bfd_set_symtab is called.
2510 (dump_section_relocs): Note whether a symbol is a section symbol
2512 (adjust_reloc_syms): For now, always supply an absolute symbol for
2513 fixups without symbols but not yet `done'. Use section_symbol to
2514 get the symbol, instead of going directly for abs_symbol.
2515 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2516 reloc is not a section symbol and is not in the symbol table.
2517 (set_symtab): New function, broken out from write_object_file.
2518 Counts symbol table instead of relying on an earlier count.
2519 (write_object_file): Call set_symtab, but do it after potentially
2520 invoking the *_frob_file macros. Don't bother counting symbols.
2521 Call symbol_remove, instead of expanding it in place. Moved the
2522 conditionalized `object_file_size' declaration down to
2523 conditionalized block where it's used. When using the absolute
2524 symbol for a fixup without a symbol, set sy_used_in_reloc.
2525 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2526 the correct symbol for the absolute section.
2528 * subsegs.c (section_symbol): Use symbol_new instead of
2529 symbol_make, since we may want it to go into the symbol table.
2530 Make the new symbol have internal linkage. If
2531 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2532 symbol with the newly created GAS symbol.
2533 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2534 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2536 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2538 * config/tc-sparc.c: Include subsegs.h.
2539 (in_signed_range): New function.
2541 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2542 (sparc_ip, label "immediate"): Reject constants for pcrel
2543 instructions only if the relocation type indicates a "call"
2544 instruction and the offset is within range of a "jmpl %g0". If
2545 it's not in range, use the absolute section symbol plus an offset.
2546 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2548 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2550 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2553 * configure.in: Eliminated all targets using obj-coff but not
2554 defining BFD_ASSEMBLER; I think all such targets that are
2555 supported will be matched by real CPU-OS combinations earlier in
2557 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2558 some comments about the dpx2 configuration, but left it disabled,
2559 since it couldn't be reached before.
2560 (target a29k-amd-ebmonold): Deleted.
2562 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2564 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2565 already defined symbol.
2567 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2569 * config/tc-mips.c (mips_ip): Only accept overly large values for
2570 the 'j' operand if there are no further alternatives for this
2573 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2574 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2575 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2577 * config/tc-mips.c (mips_align): Take new argument, label, and use
2578 it instead of global insn_label.
2579 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2580 call to mips_emit_delay and pass it to mips_align.
2582 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2584 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2586 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2587 argument to a .callinfo directive. Don't loop forever on errors.
2589 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2590 use pre-defined registers as arguments.
2592 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2594 * write.c (write_object_file): Check both S_IS_LOCAL and
2595 S_IS_EXTERNAL when deciding whether to discard a symbol.
2597 * config-gas.com: Scan Makefile.in, not version.c, for current
2598 version number. Delete all versions of temp files when finished
2599 with them. Create config.h.
2601 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2602 values to reduce number of lookups with S_GET_VALUE. Skip debug
2603 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2604 holger@botbso.rhein-main.de.)
2605 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2606 field. (Also from Holger Teutsch.) Watch for a would-be register
2607 mask that spans frags.
2609 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2610 this_base, not line_base. (Patch from Andreas Arens,
2611 ari@obelix.av.rwth-aachen.de.)
2613 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2614 look local if they're exported or undefined. Used to be done for
2617 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2618 Get it from the looked-up symbol, instead of using the string from
2619 the input stream, which is no longer null-terminated.
2620 (LEX_PCT): New macro, defaults to 0.
2621 (lex_type): Use it for `%'.
2623 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2624 (vip_op): Now static, and returns void. Callers changed. Added
2626 (vip): Ditto. Call as_fatal directly if a program bug is
2628 (op_hash): Let default initialization suffice.
2630 * Makefile.in (literal.o): Provide dependencies.
2632 * configure.in: Set new makefile variable OPCODES_LIB.
2633 * Makefile.in (LIBS): Use it.
2635 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2636 * vmsconf.sh: New file.
2637 * make-gas.com: Regenerated from new script.
2639 * configure.in (sparc*-*-lynxos*): Handle any version number
2640 suffix after "lynxos". Set emulation to lynx.
2642 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2644 * config/obj-coff.c (obj_coff_section): Delete declaration.
2646 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2648 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2650 (ppc_is_toc_sym): Change .toc to .got.
2651 (md_apply_fix): Change handling of ELF relocs.
2652 (tc_gen_reloc): Likewise.
2654 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2656 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2657 out some code that doesn't belong in this file.
2659 * config/obj-vms.h: Include aout/stab_gnu.h.
2660 (N_GSYM, ..., N_LENG): Deleted.
2661 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2663 * config/tc-alpha.c: Add comment questioning need for all the
2664 characters in FLT_CHARS.
2666 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2668 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2669 sections with recognized names, before computing VMA values.
2671 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2673 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2674 0xffff for 'j' to be compatible with MIPS assembler. These
2675 numbers are actually treated as negative.
2677 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2679 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2681 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2683 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2684 (obj_coff_section): Declare.
2685 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2686 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2687 work. It still doesn't. It now fails to compile, instead of
2688 silently compiling to do nothing.
2689 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2691 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2694 Handle Alpha load-immediate-FP pseudo-instructions:
2695 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2696 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2698 (create_literal_section): New function.
2699 (create_lita_section): Now a macro.
2700 (get_lit8_offset, get_lit4_offset): New functions.
2701 (maybe_set_gp): New function.
2702 (select_gp_value): Call it.
2703 (load_expression): Preserve addend if symbol is a section symbol.
2704 (alpha_ip): Handle new operand type `F' for floating-point
2705 constants; store them in .lit{4,8} sections.
2706 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2708 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2710 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2712 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2713 their symbols are going to be written.
2715 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2717 * messages.c (as_perror): Declare arguments const.
2718 * as.h (as_perror): Change declaration.
2720 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2722 * config/tc-mips.c (load_address): When calling frag_grow, allow
2723 for the (up to) two nops which may be inserted by append_insn if
2727 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2729 * config/atof-ieee.c (make_invalid_floating_point_number):
2730 Add cast to avoid warning from gcc.
2732 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2734 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2736 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2738 to handle an error from bfd_som_attach_aux_hdr.
2740 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2742 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2744 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2745 (line_comment_chars): Add ! to list.
2746 (md_apply_fix): Do process 32- and 64-bit relocations.
2748 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2749 unused parts (most of the function).
2750 (obj_coff_init_stab_section): Cast alloca result.
2752 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2753 gas_target ic960coff.
2754 * config/ic960coff.mt: New file.
2755 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2756 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2757 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2758 always build little-endian object files.
2759 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2760 BFD_ASSEMBLER is defined.
2761 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2762 them like normal 32-bit relocations.
2763 (md_apply_fix): For callx relocations, store zero.
2764 (tc_bout_fix_to_chars): Store symbol index for all callx
2765 relocations, regardless of link-relax setting.
2766 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2767 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2768 selected, print an error message and clear it.
2769 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2770 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2771 tc_fix_adjustable): New macros.
2772 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2774 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2776 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2777 (hppa_tc_make_sections): Likewise.
2778 (pa_build_symextn_section): Delete unused function.
2779 (hppa_tc_make_symextn_section): Likewise.
2780 (pa_export): Delete call to pa_build_symextn_section.
2782 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2783 (elf_hppa_final_processing): Delete extern decl.
2784 (hppa_tc_symbol): Delete extern decl.
2786 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2788 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2789 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2791 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2793 * configure.in: Don't require version number for i386-*-mach.
2795 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2796 which is ignored by gas, but will cause other assemblers to choke.
2797 Intended for use by gcc ports that require gas instead of native
2800 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2802 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2804 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2806 * write.c (write_contents): Give the user a reasonable error
2807 message rather than "assertion failed" if bfd_set_section_contents
2810 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2812 * config/ho-mach3.h: New file.
2814 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2816 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2817 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2819 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2821 * config/obj-elf.c (elf_frob_file): Likewise.
2823 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2826 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2828 * read.c (read_a_source_file): Use correct arguments to memcpy
2829 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2832 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2834 * config/obj-coff.h (obj_coff_section): Declare.
2835 * config/obj-coff.c (obj_pseudo_table): For "section", use
2837 (obj_coff_section): Rewrite.
2839 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2841 * configure.in (i386-*-mach3*): New target; uses BFD.
2842 * config/te-mach.h: New file.
2843 * config/obj-aout.c (obj_aout_frob_file): New function.
2844 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2845 (frob_file): New macro.
2846 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2847 pcrel32 relocations.
2848 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2850 * write.c (write_object_file): Removed register declarations.
2852 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2854 Some support for PowerPC ELF.
2855 * configure.in: If cpu is powerpc*, use ppc.
2856 (ppc-*-sysv4*): Use object format elf.
2857 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2859 (TARGET_ARCH): Make it call ppc_arch.
2860 (ppc_arch): Declare.
2861 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2862 (NO_STRING_ESCAPES): Define.
2863 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2864 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2866 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2867 OBJ_COFF specific "bi" and "ei".
2868 (md_parse_option): Fix handling of -u. Make -m601 set
2869 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2870 (ppc_set_cpu): New function.
2871 (ppc_arch): New function.
2872 (md_begin): Call ppc_set_cpu.
2873 (ppc_insert_operand): For a signed operand accept an unsigned
2874 value, for IBM compatibility.
2875 (ppc_byte): Don't call stringer for strings; instead, treat two
2876 double quotes as a single double quote.
2877 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2878 (ppc_biei): New function.
2879 (ppc_tc): If not OBJ_COFF, ignore first argument.
2880 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2881 (ppc_is_toc_sym): New function.
2882 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2885 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2887 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2888 bfd_set_error and new error names.
2890 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2892 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2893 Default is still bout if no version is specified.
2895 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2896 of large number of compares when looking for inf/nan values.
2898 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2900 * config/tc-mips.c (macro): Do unaligned loads and stores
2901 correctly when big endian, and give errors on overflow rather than
2902 generating incorrect code.
2904 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2906 * as.c: Include libiberty.h.
2908 * read.c (do_align): Don't define label just_record_alignment
2909 unless it might be used.
2911 * as.c (main): If md_parse_long_option is defined, call it with a
2913 * config/tc-mips.h (md_parse_long_option): Define.
2914 * config/tc-mips.c (mips_trap): New static variable.
2915 (md_begin): Report an error if mips_trap is set at ISA level 1.
2916 (macro): If mips_trap, use trap instructions instead of break
2917 instructions for overflow and divide by zero detection.
2918 (mips_parse_long_option): New function. Support --trap,
2919 --no-break, --break and --no-trap.
2920 * doc/as.texinfo: Document new options.
2922 * read.c (potable): Add "zero".
2923 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2924 * config/tc-m88k.c (md_pseudo_table): Likewise.
2926 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2928 * config/tc-sparc.c (sparc_ip): Reject integer values for
2929 pc-relative operand fields. This forces "call 0" to become "jmpl
2930 %g0,%o7" with no relocations needed.
2932 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2934 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2935 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2937 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2938 don't treat backslash specially inside strings.
2939 * read.c (next_char_of_string): Likewise.
2941 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2943 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2944 instead of memcpy to zero the initial stab symbol, duh.
2945 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2946 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2948 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2950 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2952 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2953 the right order. Explicitly clear fix_root and fix_tail fields.
2955 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2957 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2958 and do nothing else.
2960 * symbols.c (symbol_begin): Initialize value of abs_symbol
2963 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2966 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2967 complaint from "gcc -Wall".
2969 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2971 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2973 (tc_gen_reloc): Remove uninitialized variable `code', and code
2974 that tried to use it (incorrectly). For LITERAL reloc, set addend
2975 to negative of GP value.
2976 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2978 * write.c (write_relocs): Print some sensible error message if
2979 bfd_perform_relocation returns bfd_reloc_overflow.
2981 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2983 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2984 (hppa*-*-osf*): Default object format is SOM.
2986 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2988 * config/tc-alpha.c (md_atof): Warn that floating-point values
2989 might not assemble properly.
2991 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2994 * config/tc-alpha.c (load_expression): Parenthesize operations in
2995 range checking, to avoid precedence questions.
2997 * config/tc-alpha.c (addr32): New static variable.
2998 (md_parse_option): Set it for "-32addr".
2999 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3001 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3002 and more_than_enough_bits_for_digits in integer arithmetic, to
3003 eliminate the only sources of dependence on floating point
3004 support, which doesn't work yet on the Alpha.
3006 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3008 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3009 0x30b for Alpha for now, until ".verstamp" is handled.
3011 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3012 actually refers to the literal pool section, rather than
3013 frchain_now, which refers to whatever section the assembler was
3016 * write.c (fixup_segment): Only do range checking if size of fixup
3017 is smaller than word size. Otherwise, we always wind up with
3020 * config/tc-alpha.c (md_section_align): Change second argument and
3021 return type to valueT, to agree with tc.h.
3022 (alpha_do_align): Local static array nop_pattern is now unsigned
3023 char, to avoid overflow warnings.
3024 * config/tc-alpha.h (md_section_align): Delete declaration.
3026 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3027 output bfd is non-null before indirecting through it.
3029 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3031 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3032 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3033 alpha_frob_ecoff_data, then fill in optional-header info with gp
3034 value and register masks.
3036 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3038 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3040 * config/obj-som.c (obj_som_init_stab_section): Same change
3041 as coffbfd and elf below. Zero the initial stab symbol after
3044 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3046 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3047 initial stab symbol after allocating it.
3048 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3050 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3052 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3053 non-negated condition completers. Add support for addb pseudo-op
3054 which accepts both negated and non-negated completers.
3056 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3058 * configure.in (rs6000*): Use cpu_type ppc.
3059 (ppc-*-aix*): New target; use coff and force bfd_gas.
3060 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3061 (RS/6000) support. At the moment, only XCOFF is supported.
3063 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3064 (S_SET_DATA_TYPE): Likewise.
3065 (coff_last_function): Renamed from local static last_functionP in
3066 coff_frob_symbol and made externally visible.
3067 (coff_frob_symbol): New local static set_end; use it to try to
3068 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3069 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3070 (SA_SET_SYM_ENDNDX): Declare.
3071 (coff_last_function): Declare.
3073 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3074 equivalent to `.' to mean the current location.
3076 * read.c (LEX_BR): If not defined, define as 0.
3077 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3079 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3080 defined, call it with preserved_copy_of_name. If
3081 tc_symbol_new_hook is defined, call it on the new symbol.
3082 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3083 call it on a copy of the name argument.
3085 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3086 and tc_frob_symbol. Always call both if the symbol is going to be
3089 * write.c (relax_segment): Use %ld rather than %d when printing
3090 fragP->fr_var, and cast it to long.
3092 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3093 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3094 fix_root and fix_tail.
3095 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3097 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3098 fix_tailP based on frchain_now, not seg_info (now_seg).
3099 (chain_frchains_together_1): Chain the subsegment relocs together.
3100 * subsegs.c (subseg_change): Don't clear fix_tail field.
3101 (subseg_get): Likewise.
3102 * literal.c (add_to_literal_pool): Look through the relocs via
3103 frchain_now, not seginfo.
3105 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3107 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3108 ecoff_undefined to ecoff_extern_size.
3109 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3110 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3111 external symbol size, rathern than setting the symbol value.
3112 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3113 symbol value to see if GP referencing can be used.
3114 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3116 (ecoff_frob_symbol): Don't check ecoff_undefined.
3117 (ecoff_build_symbols): Get size of an undefined symbol from
3118 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3120 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3122 * Makefile.in: Avoid bug in losing hpux sed.
3124 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3126 * config/tc-mips.c (file_mips_isa): New static variable.
3128 (s_mipsset): Add support for .set mipN to set the ISA level.
3130 * gasp.c (kinfo): Fully bracket initializer.
3132 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3134 * gasp.c (malloc): Don't declare, since host.h or system header
3135 files may declare it differently.
3137 * config/atof-ieee.c (int_to_gen): Now static.
3139 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3140 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3142 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3144 * gasp.c: Include host.h.
3146 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3148 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3149 warning, not an error.
3151 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3152 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3153 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3155 (coff_line_base): Renamed from line_base. Changed all uses.
3156 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3158 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3159 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3161 (coff_line_base): Declare.
3162 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3163 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3164 now takes more arguments.
3166 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3168 * as.c (statistics_flag): Renamed from quiet_flag.
3169 (main): Get statistics with --statistics instead of -noquiet.
3171 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3173 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3175 * read.c (s_lcomm): Align lcomm data.
3176 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3177 from different sections.
3179 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3181 * write.c (write_object_file): If tc_frob_file is defined, call it
3182 just before calling obj_frob_file.
3183 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3184 (references changed), and made non-static.
3185 (getExpression): Return void.
3186 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3187 non-existent bfd_set_gp_value.
3188 (alpha_validate_fix): Function deleted.
3189 (alpha_frob_symbol): Function deleted.
3190 (alpha_local_label): Function deleted.
3191 (alpha_frob_file): Renamed from alpha_end.
3192 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3193 alpha_local_label, alpha_end): Declarations deleted.
3194 (alpha_gp_value, alpha_frob_file): Declare.
3195 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3196 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3197 (md_convert_frag): Simplified slightly.
3198 (tc_frob_file): New macro.
3200 * read.c (do_align): New function, most of guts of s_align_*
3201 functions. Look for md_do_align macro, give it a chance to bypass
3202 all but recording of section alignment.
3203 (s_align_bytes, s_align_ptwo): Call do_align.
3204 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3205 divides object size.
3207 * frags.c (frag_align_pattern): New function.
3208 (frag_align): Rewrite for clarity.
3210 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3211 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3212 to PTR to avoid compiler complaints about const.
3213 (md_begin): Local variable errtxt must point to const.
3215 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3216 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3217 the last has an existing host support file. Do handle vax-bsd and
3220 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3222 * config/obj-coff.c (obj_coff_section_header_append): Do not
3223 declare if BFD_ASSEMBLER.
3224 (stack_pop): Correct test for stack underflow.
3225 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3226 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3227 type of ignored argument to avoid gcc warning.
3228 (align): Removed unused function.
3230 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3232 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3233 files, based on port of gas-1.38 contributed by CMU, using a.out
3234 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3235 are still broken, bootstrap testing incomplete.
3237 * literal.c: Comment changes.
3239 * listing.c (listing_source_file): Check for null listing_tail
3240 before indirecting through it.
3242 * expr.h (struct expressionS): Added struct tag.
3244 * as.h: If __GNUC__ and inline are both undefined, define inline
3247 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3248 rs_align or rs_org frags will be 1.
3249 (relax_segment): For rs_align, if fr_var is not 1, complain if
3250 required padding is not a multiple of the size of the pad pattern.
3251 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3252 relocations referring to the same segment, clear fx_pcrel when
3254 * as.h: Adjust comments on rs_align.
3256 * atof-generic.c: Some reformatting.
3257 (atof_generic): Be careful when mixing signed/unsigned values of
3260 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3261 Query the fx_done field instead of fx_addsy to see if the fixup
3262 still needs to be applied. Set fx_done and clear fx_addsy both,
3263 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3264 will only clear fx_addsy, and set fx_done accordingly after
3266 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3267 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3270 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3272 (symbol_begin): Moved to end of file, so function inlining can
3274 (fb_label_count, fb_label_max): Default C static initializers are
3276 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3277 Declarations deleted.
3278 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3279 dot_bss_symbol): Defined here, static.
3281 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3282 including aout/aout64.h.
3284 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3285 don't write out a section symbol even if it's used in a
3286 relocation; assume relocations will handle section numbers
3287 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3289 (EMIT_SECTION_SYMBOLS): Default to 1.
3290 (adjust_reloc_syms): Don't create a new symbol for an absolute
3291 reference; just use the absolute section symbol.
3292 (write_relocs): Make printout of reloc values dependent on flag
3294 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3295 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3297 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3299 * read.c (lex_type): No longer make '{' a valid character for
3302 * as.c (main): Print long values using %ld.
3304 * messages.c (as_warn_internal): New static function.
3305 (as_warn, 3 versions): Use as_warn_internal.
3306 (as_warn_where, 3 versions): New function.
3307 * as.h (as_warn_where): Declare.
3309 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3311 * as.c (quiet_flag): New flag.
3312 (main): If -noquiet given, display execution time and memory used.
3314 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3316 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3318 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3320 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3321 symbols of known size in the undefined section. Put small common
3322 symbols in a .scommon section.
3323 * ecoff.h (ecoff_frob_symbol): Declare.
3324 * config/obj-ecoff.h (obj_frob_symbol): Define.
3325 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3326 obj_elf_frob_symbol): Removed unused functions.
3327 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3329 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3330 of unused functions.
3331 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3333 * tc-mips.c (g_switch_seen): New static variable.
3334 (md_parse_option): Set g_switch_seen for -G option.
3335 (s_option): If creating PIC code, force the GP size to be 0. Warn
3336 if -G switch used with a non-zero value.
3338 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3339 comparing against bfd_com_section.
3341 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3343 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3346 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3348 * expr.c (operand): For floating point operand with unusual fp
3349 char from FLT_CHARS, preserve the character. Patch from Lisa
3352 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3354 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3355 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3357 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3359 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3360 C_FCN assume .val has been set to .
3362 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3364 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3365 confuses GDB for some unknown reason.
3366 * cofnig/obj-som.c: Likewise.
3368 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3370 * literal.c (add_to_literal_pool): Handle duplicates of values
3371 already written to literal pool.
3373 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3375 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3376 with explicitly marked stabs through BFD: if a symbol marked
3377 N_UNDF | N_EXT is in the absolute section, move it to the
3378 undefined section; move a symbol marked N_INDR into
3379 bfd_ind_section and set the BSF_INDIRECT flag; set the
3380 BSF_WARNING flag for a symbol makred N_WARNING.
3382 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3384 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3385 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3387 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3389 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3390 and 'f' template operand.
3392 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3393 and '2' in copr and sfu instruction templates.
3395 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3397 * as.h (subseg_force_new): Add prototype.
3399 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3401 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3403 * read.c (emit_expr): Fix computation of mask.
3404 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3406 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3408 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3409 (current_file_idx): New static variable.
3410 (add_file): Use and increment current_file_idx instead of indx
3413 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3415 * config/tc-i960.c (i960_validate_fix): Added argument
3416 add_symbolPP. Indirect through it to get "add_symbolP".
3417 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3418 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3420 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3421 (i386-*-netbsd0.8): New target, like 386bsd.
3423 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3424 * Makefile.in (config.h): Protect against multiple inclusions.
3425 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3426 (ALL_CFLAGS): Omit $(BFDDEF).
3427 * as.h: Include config.h.
3428 (struct symbol): Added forward declaration.
3429 (add_to_literal_pool): Fix declaration.
3430 * as.c: Don't include config.h.
3432 * literal.c (add_to_literal_pool): Take symbol and addend as
3433 arguments, instead of expression, for now. Fix calculation of
3436 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3439 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3441 * subsegs.c (subseg_get): Accept new argument "force_new". If
3442 set then a new segment is always created. All callers changed.
3443 (subseg_force_new): New function. Similar to subseg_new, but
3444 always force a new segment to be created.
3446 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3448 (adjust_code_sections): New function. Adjusts the VMA for all the
3451 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3452 for the unwind descriptors if a function's label follows the
3453 .PROC and .ENTRY directives.
3454 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3455 is done elsewhere. Don't create a fixup for the unwind
3456 descriptors if the function's label has not been defined yet.
3457 (pa_proc): For SOM, place each procedure within a new $CODE$
3458 subspace. Adjust the segment and frag for the associated
3459 function label if it exists.
3461 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3463 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3464 (hppa_fix_new): Initialize segment field.
3465 (md_apply_fix): Do nothing for pc-relative fixup which involves
3466 crossing a segment boundary.
3467 (pa_procend): Undefine the current label after handling .PROC
3468 and .PROCEND directives.
3469 (dummy_symbol): Make type "symbolS *". Change references as
3472 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3474 * read.c (read_a_source_file): Cast array argument to unsigned
3476 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3477 (write_object_file): Don't define punt_it if it won't be used.
3478 (fixup_segment): Don't define skip if it won't be used.
3480 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3481 (mips_target_format): Declare.
3482 * config/tc-mips.c (mips_target_format): Define with appropriate
3484 (md_parse_option): If -EL or -EB is used, change byte_order and
3485 mips_target_format as appropriate.
3487 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3489 * app.c (do_scrub_next_char): Another attempt to fix bugs
3490 dealing with labels without colons (for HPPA and MRI).
3492 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3494 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3496 * expr.c (integer_constant): Fix computation of too_many_digits.
3497 Variable digit_2 renamed to start. Fix check for whether number
3498 will fit in 32 bits.
3499 * read.c (emit_expr): Use valueT instead of long.
3501 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3503 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3504 (special_sections): Define.
3505 (obj_elf_special_section): Get default types and attributes from
3506 list of special sections.
3507 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3509 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3510 sections to be close together.
3512 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3515 * listing.c (listing_prev_line): New function.
3516 * listing.c: Include subsegs.h.
3517 (listing_prev_line): New function.
3518 (calc_hex): Reset byte_in_frag to zero for each new frag.
3519 * config/tc-mips.c (append_insn): Call listing_prev_line after
3520 emitting nop instructions.
3521 * Makefile.in (listing.o): Depends upon subsegs.h.
3523 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3525 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3526 here. Handle case where label may be defined after the .PROC.
3527 (pa_proc): It is not an error if the procedure's label isn't
3528 defined before the .PROC directive.
3530 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3532 * config/te-netbsd.h: New file.
3533 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3534 a.out-netbsd-386 for this configuration.
3536 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3538 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3539 with the associated stabs information.
3540 (ecoff_build_symbols): Never set the type of stabs symbols to
3541 st_Global. Don't update the symbol index or ifd if the gas symbol
3542 is not the same as the ECOFF symbol (which is now the case for
3545 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3547 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3548 splits the function.
3549 (macro2): New function, if LOSING_COMPILER defined.
3551 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3553 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3554 end of a section. (write_object_file): Temporary fix - setup
3557 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3559 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3560 non-pcrel_offset relocations.
3562 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3564 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3567 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3569 * literal.c: New file.
3570 * Makefile.in (REAL_SOURCES, OBJS): List it.
3572 * as.h (DEBUG): Don't define.
3573 (struct expressionS, struct fix): Declare in case they're used in
3575 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3577 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3580 * subsegs.c (subseg_get): New function. Creates segment if
3581 needed, returns pointer, but doesn't change current segment.
3582 (subseg_new): Use it.
3584 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3586 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3587 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3588 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3591 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3593 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3596 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3598 * write.c (write_relocs): bfd_perform_relocation now takes an
3599 additional argument, to return an error string (which we ignore).
3601 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3603 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3604 void*, for compatibility with non-ANSI compilers. Added
3605 single-bit field "fx_done".
3607 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3609 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3610 Delete spurious register names "%r4L", etc.
3611 (selector_table): Sort and convert to lower case.
3612 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3613 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3614 (reg_name_search): Rewrite to call strcasecmp only once per
3616 (pa_chk_field_selector): Rewrite to use binary search.
3617 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3618 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3619 sensitive comparisons.
3620 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3621 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3622 case sensitive comparison for all symbolic names.
3623 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3624 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3626 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3628 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3629 symbol is present (i.e., relocation against absolute), create a
3630 phony local symbol, and use it in the reloc.
3631 (fixup_segment): When adjusting a reloc with an absolute symbol,
3632 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3633 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3635 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3636 and BSF_GLOBAL, since they're the same.
3638 * as.c (main): Only invoke md_end if it's defined as a macro.
3639 * tc.h (md_end): Don't declare it.
3640 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3642 * config/tc-vax.c (vip_end): Deleted null function.
3643 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3644 * config/tc-mips.h (md_mips_end): Declare.
3645 (md_end): New macro, calls md_mips_end.
3647 * write.c (write_object_file): Don't close output file.
3648 * as.c (main): Close output file (if needed) after calling
3649 listing_print, which should be after calling write_object_file,
3650 which sets the frag addresses.
3652 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3653 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3654 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3655 with Ian's 10 Sep changes.
3656 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3657 S_SET_STORAGE_CLASS): Now function instead of macros.
3658 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3659 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3660 "CONST" for argument NAME. Fixed prototype.
3661 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3662 S_IS_EXTERNAL, set storage class to C_EXT.
3663 (s_get_name): Use "const" not "CONST".
3664 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3665 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3666 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3667 BFD_ASSEMBLER, define as macro that aborts.
3668 (obj_extra_stuff, tc_headers_hook): Declare only for
3670 (coff_frob_symbol): Fix prototype.
3672 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3674 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3677 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3679 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3680 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3681 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3683 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3685 * read.c (lex_type): No longer make '[' a valid character for
3688 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3689 NBYTES_R_LENGTH now const.
3691 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3692 statements at ends of functions. Don't check for null return from
3693 hash_new, since it won't return at all if there's no memory
3694 available. Also, check for null return from hash_insert, rather
3695 than zero-length string, as success indicator.
3697 * subsegs.c (section_symbol): New function.
3698 * subsegs.h (section_symbol): Declare.
3699 * write.c (adjust_reloc_syms): Use it.
3701 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3703 * Makefile.in (RUNTEST): New variable.
3704 (CHECKFLAGS): Pass it down.
3706 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3707 unused for now, but supplied by Alpha OSF1 compiler.
3709 * as.h: Protect against multiple inclusions.
3710 (int_to_gen): Don't declare.
3712 * config/atof-vax.c (atof_vax): NULL is not a valid character
3715 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3717 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3720 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3721 relocation will be emitted for 32bit formats.
3723 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3725 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3726 for any of the 'T' field selectors.
3728 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3730 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3731 %page operation. (md_assemble): Don't modify input_line_pointer.
3732 (mdcoff_sizemachdep): New function.
3733 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3734 * config/tc-z8k.c (get_operand): Delete bogus check.
3736 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3738 * write.c (number_to_chars_*): Delete bogus range check.
3740 * output-file.c (TARGET_ARCH): No default.
3742 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3744 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3745 md_number_to_chars. (md_assemble): Don't modify
3748 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3750 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3752 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3754 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3755 Breaks with the HP compilers.
3757 * config/tc-hppa.c (struct call_info): Remove fields which were
3758 set but never used. Remove all code which sets those fields.
3759 (struct subspace_dictionary_chain): Likewise.
3760 (struct space_dictionary_chain): Likewise.
3761 (pa_desc): Delete useless function. Delete all references.
3762 (hppa_tc_make_sections): No need to count the number of symbols for
3763 the symbol extension section.
3765 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3767 * config/obj-som.c (obj_som_version): Pass version string to
3769 (obj_som_copyright): New function. Much like obj_som_version.
3771 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3773 (pa_copyright): Just a stub now.
3775 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3776 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3777 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3779 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3780 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3781 relocations for selecting the current rounding mode.
3783 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3784 e_rlsel field selectors.
3786 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3788 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3789 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3790 OBJ_PROCESS_STAB to call ecoff_stab.
3791 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3792 INIT_STAB_SECTION is not defined.
3794 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3796 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3797 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3798 Fix comments in various places. Always return a value.
3799 Avoid dereferencing a NULL fx_addsy.
3800 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3802 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3804 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3805 be either 0 or 2 (no static link or static link required). Always
3806 assume no static link.
3808 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3810 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3811 dependent on howto fields, not on format flavour.
3813 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3814 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3816 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3817 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3818 (sy_tc, sy_obj): Define so that the fields look like they used to,
3819 until all references get changed.
3821 * write.c (fixup_segment): Lots of variables no longer register.
3822 Reordered some code for easier reading.
3823 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3824 Deleted superfluous return statement.
3825 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3826 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3828 (align, obj_coff_section): Deleted debugging printfs.
3829 * config/tc-i386.c (md_assemble): Discard some register decls.
3830 Use assignment rather than memcpy to copy template.
3831 (op_hash, reg_hash, prefix_hash): Default C initialization of
3832 statics is sufficient.
3833 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3836 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3837 TE_LYNX; use coff-sparc otherwise.
3838 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3840 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3841 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3842 returning. Remove some i960-coff-specific code.
3843 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3844 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3845 (i960_validate_fix): Declare.
3846 (TC_VALIDATE_FIX): Define.
3847 * config/tc-i960.c (i960_validate_fix): New function.
3849 * write.c (number_to_chars_littleendian): New function. Write out
3850 bytes in little endian order, doing size and range checking.
3851 (number_to_chars_bigendian): New function, similar.
3852 * write.h: Declare them.
3853 * config/tc-*.c (md_number_to_chars): Use them.
3854 * config/tc-vax.c (md_apply_fix): Ditto.
3855 * config/tc-i386.c (md_apply_fix): Ditto.
3857 * config/obj-coff.c: Rearranged code for handling line number
3859 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3860 since the usage is different from non-BFD_ASSEMBLER case.
3861 (in_function, clear_function, set_function): New macros, to
3862 combine some of the functionality implemented in differnet ways in
3863 BFD_ASSEMBLER and non-... code. Used in other functions that used
3864 to check function_lineoff &c.
3865 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3866 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3867 to contain char* pointer pointed to by char** argument. Always
3868 follow CROSS_COMPILE code; easier to read that way.
3869 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3871 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3872 ".bf", it's been done elsewhere.
3873 (coff_frob_symbol): If ilne number data is pending, call
3874 add_linesym to flush it.
3875 (coff_frob_file): Don't do that here.
3876 * config/obj-coff.h (coff_frob_file): Declare.
3877 (obj_frob_file): Define, to call it.
3879 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3880 md_estimate_size_before_relax: Define them as macros calling
3882 * config/tc-sparc.c: Don't define them as functions.
3884 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3886 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3888 * Makefile (clean): Depend on clean-here.
3890 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3892 * config/ho-go32.h: Include fopen-bin.h.
3893 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3894 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3895 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3896 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3897 * read.c (s_include): Use FOPEN_RT instead of "r".
3899 * stabs.c: Include obstack.h.
3901 * tc.h (md_create_long_jump): Don't declare if it's already
3903 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3905 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3906 of strerror. Clear bfd_error.
3908 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3911 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3913 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3914 (pa_process_exit, pa_procend): Call it for ELF objects.
3916 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3918 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3919 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3920 coproc before doing goto ld.
3922 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3924 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3925 (fixup_segment): Allow the target machine to specify that a
3926 relocation must be generated for a particular fixup. Remove
3927 #ifndef TC_HPPA hack.
3929 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3931 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3932 be NULL. Only fixup_segment is supposed to do that.
3933 (hppa_force_relocation): New function.
3935 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3937 * Makefile.in (stabs.o): Added dependencies.
3939 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3941 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3943 * app.c (do_scrub_next_char): Output a TAB before any
3946 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3947 exists before trying to peek at its name.
3948 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3950 (pa_align_subseg): Delete unused/unwanted function.
3952 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3954 * read.c (read_a_source_file): Fix test for when to stick a colon
3955 on the end of a label. Make code conditional on either MRI or
3956 LABELS_WITHOUT_COLONS.
3958 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3959 the single whitespace character alone. Eat all others.
3961 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3963 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3965 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3966 (exit_processing_complete): Delete unwanted variable and all
3969 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3971 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3972 Changed to not actually build the external symbol information, as
3973 that is now done by the ECOFF back end.
3974 (ecoff_build_debug): Changed accordingly.
3975 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3976 called by ecoff_setup_ext.
3977 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3978 set corresponding pointer to NULL. Don't set raw_size and
3980 (obj_ecoff_set_sym_index): Removed.
3981 (obj_ecoff_set_ext): New function.
3982 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3983 (obj_ecoff_set_sym_index): Don't declare.
3984 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3985 elf_set_index): New functions used for ECOFF_DEBUGGING.
3986 (elf_frob_file): Reworked ECOFF debug generation to use
3987 new functions in bfd/ecofflink.c.
3989 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3991 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3992 subspace for ELF. In the SOM world, the linker is responsible
3993 for creating the unwind subspaces.
3995 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3997 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3998 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3999 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4000 (adjust_stab_section): Make static. Declare return type. Remove
4003 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4004 tc_coff_sizemachdep.
4006 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4008 * write.c (write_object_file): Disable obj_check_file_symbols
4009 hook; only back end using it wasn't using it correctly.
4010 (write_object_file): Always call obj_frob_symbol and
4011 tc_frob_symbol; always retain symbol if it's used by a relocation,
4012 regardless of what these routines indicate.
4013 * config/obj-coff.c (coff_frob_symbol): Renamed from
4014 coff_check_file_symbols.
4015 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4016 (coff_frob_symbol): Declare.
4017 (obj_frob_symbol): Call it.
4019 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4020 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4021 (c_section_header): Ditto. Delete superfluous return at end of
4024 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4026 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4028 (c_section_header): Rewrite prototype so that it contains no
4029 preprocessing directives. Don't declare it at all if
4032 * configure.in (sparc*-*-lynxos): New target, using coff and
4035 * stabs.c: New file.
4036 * Makefile.in (REAL_SOURCES, OBJS): List it.
4037 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4038 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4041 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4044 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4046 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4047 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4048 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4050 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4051 ecoff_read_begin_hook.
4052 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4053 ecoff_symbol_new_hook.
4054 (obj_elf_init_stab_section): Cast alloca result.
4055 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4056 information and write it out into .mdebug section.
4057 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4058 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4059 (ECOFF_DEBUGGING): Define if TC_MIPS.
4060 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4061 fields required by ECOFF.
4062 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4063 OBJ_ECOFF in many cases.
4064 (mips_any_noreorder): New variable.
4065 (mips_cprestore_offset): Initialize to -1.
4066 (mips_frame_reg): New variable.
4067 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4068 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4069 (md_pseudo_table): Handle "gpword" and "cpadd".
4070 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4071 of text, data and bss sections to 4. Set alignment of
4072 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4074 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4076 (append_insn, macro_build, macro_build_lui): Take place
4077 argument. Changed all callers.
4078 (append_insn): If appending a nop, don't emit one.
4079 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4080 (gp_reference): Removed.
4081 (load_address): New function.
4082 (macro): If mips_noreorder is used, set mips_any_noreorder.
4083 Extensive changes to handle GP and PIC symbols differently.
4084 Build both possible code choices using a variant frag, and
4085 make a final decision at the end of assembly when all
4086 information is known. Added PIC support for all symbol
4088 (mips_ip): Don't permit anything but a number after $ for a
4089 coprocessor register. Don't use .lit4 or .lit8 sections when
4090 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4092 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4093 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4095 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4096 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4097 if .cpload is not in noreorder section.
4098 (s_cprestore): Ignore .cprestore if not generating PIC code.
4099 (s_gpword, s_cpadd): New functions.
4100 (tc_get_register): Added frame argument; if true, set
4101 mips_frame_reg to return value. Changed all callers.
4102 (md_estimate_size_before_relax): Don't error out, but instead
4103 determine how much a frag should grow.
4104 (tc_gen_reloc): Return multiple relocs if appropriate, as
4105 determined by md_estimate_size_before_relax.
4106 (md_convert_frag): New function.
4107 (mips_elf_final_processing): Set ELF header flags based on
4108 mips_any_noreorder and mips_pic.
4109 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4110 (MAX_RELOC_EXPANSION): Define to be 3.
4111 (md_relax_frag): Define to be 0.
4112 (md_convert_frag): Don't define.
4113 (tc_get_register): Changed declaration.
4115 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4116 support generating ECOFF debugging information for MIPS ELF
4117 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4118 handling of external symbols: it now always generates exactly
4119 those external symbols that are defined in the global symbol list.
4120 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4121 (REAL_HEADERS): Added ecoff.h.
4122 (OBJS): Added ecoff.o.
4123 (ecoff.o): New target.
4124 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4125 Remaining code mostly just calls ecoff.c code.
4126 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4127 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4129 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4130 functions in ecoff.c.
4131 (ecoff_stab): Don't declare (now declared in ecoff.h).
4132 (obj_set_sym_index): Define.
4133 (obj_ecoff_set_sym_index): Declare.
4135 * frags.h (frag_grow): Declare.
4136 * frags.c (frag_grow): Made non-static.
4138 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4139 (relax_segment): If md_relax_frag is defined, use it to handle a
4140 frag of type rs_machine_dependent rather than looking through
4143 * read.c (read_a_source_file): If we find a bad pseudo-op,
4144 do a continue to go on to the next line rather than a break.
4145 Removed duplicate bad pseudo-op code which was never executed.
4147 * read.c (s_lcomm): Do not require a comma after the name.
4149 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4151 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4152 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4153 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4154 bss section. Set SEC_RELOC if there are any relocations, even for
4155 a zero size section.
4157 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4158 data offset on reloc[0]->address rather than reloc[j]->address, so
4159 that multiple relocs can affect different memory locations.
4161 * write.c (chain_frchains_together, relax_and_size_seg,
4162 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4163 char *, to match definition of bfd_map_over_sections.
4165 * app.c (do_scrub_next_char): Don't interpret a comment character
4166 as starting a CPP line directive unless it is a '#' and is the
4167 very first characters on the line (i.e., do not permit leading
4170 * messages.c (identify): Make file argument non-const, to match
4173 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4175 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4177 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4179 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4180 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4183 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4185 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4186 * config/obj-som.c (obj_som_version): Add missing ';'.
4187 (som_frob_file): Delete whitespace at EOL.
4189 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4191 * Makefile.in (VERSION): Updated following 2.2 release.
4193 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4195 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4196 field selector, rather than an int. All uses of field selectors
4198 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4199 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4202 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4204 * config/tc-hppa.c (pa_type_args): For .import statements,
4205 silently ignore attempt to change the symbol type for a function
4206 from ST_ENTRY to ST_CODE on .import.
4208 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4210 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4211 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4212 config/tc-i960.c: Corresponding changes.
4214 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4216 * Makefile.in (distclean): Delete config-stamp and config.h
4218 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4221 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4222 Accept new argument "is_export". All callers changed. When
4223 processing a .export directive for a function, do not allow
4224 the user to set the type to "CODE", instead warn and set the
4227 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4229 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4230 Lemon <mellon@pepper.ncd.com>).
4231 (mips_ip): Permit odd numbered floating point registers if -mips3.
4232 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4234 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4236 * configure.in: Remove h8300h, we have multilib now.
4238 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4240 * configure.in: Support generic netware as being ELF format.
4241 Recognise unixware if the user supplies it.
4243 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4245 * First cut at cleaning up PA instruction parsing.
4246 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4247 insn structure as an argument, and a pointer to a string. All
4248 callers changed. Always read any field selector here. Call
4249 evaluate absolute to get a return value.
4250 (evaluate_absolute): Addept pointer to insn structure as its
4251 argument. All callers changed.
4252 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4253 into an instruction and continuing the main pa_ip loop.
4254 (CHECK_FIELD): New macro for simple range checking of fields.
4255 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4256 and CHECK_FIELD. All immediate fields now pass through
4257 pa_get_absolute_expression which will also handle field selectors.
4258 Delete dead code. Simplify.
4259 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4260 applied are in range. Use bfd_put_32 rather than inserting each
4261 byte of the fixed instrution into the buffer ourselves.
4263 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4264 it was PA specific and is no longer needed (it's now handled
4265 within the PA backend).
4266 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4267 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4268 a fixup is $global$ change it to NULL as $global$ is really only
4269 needed long enough to determine the base type of relocation to use.
4271 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4273 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4274 for 'z' operands (target of ble branch).
4276 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4278 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4279 parameter. All callers fixed.
4280 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4282 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4283 to default state after it's been used.
4285 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4287 * config/obj-som.c (obj_som_init_stab_section): Change
4288 space/subspace sort keys for the stab sections so as to avoid
4289 bugs in the hp linker and pxdb.
4291 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4293 * write.c (chain_frchains_together): Update pointer to last
4294 frag for a segment in the seginfo structure.
4296 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4298 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4300 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4302 * write.c (fixup_segment): Handle conversion of subtraction to
4303 pc-relative addressing even if pc-relative flag is already set.
4305 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4308 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4309 build, but not the dvi or info files.
4310 * Makefile.in (clean-here): New target; cleans up current
4312 (distclean): Use it instead of clean.
4314 * read.c (s_xstab): Don't use alloca.
4316 * messages.c (identify): New routine; print message identifying
4317 following messages as coming from assembler.
4318 (as_show_where, as_bad_internal, as_bad_where): Call it.
4319 (as_fatal): Don't need to identify program any more.
4321 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4323 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4325 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4327 (get_stab_string_offset): Remove unused variable aligned.
4329 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4331 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4332 predefined register table.
4333 (pa_parse_number): Handle %rp in common register shortcut code.
4334 Consistently set return value to -1 for an error. Clean up error
4335 messages and only print them when "print_errors" is true. Handle
4336 empty string case like the HP assembler -- assume a value of
4339 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4340 standard hpux include files to pick up various function decls.
4342 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4343 stdio.h. Delete bogus declaration of free. Get path to
4344 alloca-conf.h right.
4346 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4348 * expr.c (operand): Fix checks for characters following "0b" or
4351 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4353 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4354 so GAS can attach unwind descriptor information to a BFD symbol.
4355 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4356 descriptor information to the BFD symbol.
4357 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4358 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4360 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4361 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4362 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4363 build "end-of-function" symbols for SOM, they are not needed.
4365 * config/tc-hppa.c (process_exit): Create temporary symbols with
4366 correct prefixes so they can be eliminated later.
4368 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4369 (pa_callinfo): Insert framesize into the unwind information as
4370 soon as it's available.
4371 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4374 * Add support for marker type relocations. These mark areas
4375 of interest to the linker. ENTRY/EXIT relocations for SOM are
4376 an example of marker relocations.
4377 * write.c (write_relocs): Instead of assuming size of a relocation
4378 is 4 bytes, pick up the size from relocation itself.
4379 (fixup_segment): Do not complain that a value is too small for
4382 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4383 * expr.c (operand): Set sy_used for any symbol used as an operand.
4384 (expr): Likewise for any symbol used in an expression.
4385 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4386 symbols which are never used and absolute symbols which local scope.
4388 * config/obj-som.h (obj_frob_file): Define.
4389 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4390 of stab sections. Make space for the special stab entry.
4391 (adjust_stab_sections): Adjust the special entry in the
4393 (som_frob_file): New function. Simply calls adjust_stab_sections
4396 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4398 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4399 (mips_pic, mips_cprestore_offset): New static variables.
4400 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4401 Ignore .bgnb and .endb.
4402 (gp_reference): _gp_disp is never addressed off GP.
4403 (macro_build): Ignore macros while searching for insn. For cases
4404 i, j, and o, accept the reloc type as an argument rather than
4405 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4406 BFD_RELOC_MIPS_GPREL. Added new case a.
4407 (set_at, load_register, macro): Changed calls to macro_build to
4408 pass new argument for i, j and o cases.
4409 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4410 special handling when generating SVR4 PIC code.
4411 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4412 rather than hard coded constants.
4413 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4414 BFD_RELOC_MIPS_CALL16.
4415 (s_option): Set mips_pic based on .option picN.
4416 (s_abicalls): New function; set mips_pic to 2.
4417 (s_cpload): New function; handle .cpload.
4418 (s_cprestore): New function; handle .cprestore.
4420 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4421 .endb and .verstamp, setting them to s_ignore.
4423 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4425 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4426 field. Define SUBSPACE_DEFINED accessor macro.
4427 (pa_subspace): Allow user to override subspace attributes for
4428 built-in subspaces. Set ssd_defined at the end of fcn -- that
4429 way the attributes can only be changed once. Pass newly allocated
4430 name to is_defined_subspace, not a pointer to the input line.
4431 Fix typo in space/subspace rework.
4432 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4434 * config/tc-hppa.c (pa_import): If currently in the text segment
4435 and a symbol is imported without type information, set BSF_FUNCTION
4437 * write.c (relax_and_size_seg): Correct test to determine if
4438 the section's size was rounded up.
4440 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4441 can properly set all the SOM symbol types.
4442 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4443 symbol types which can be set from an IMPORT/EXPORT statement.
4444 (pa_export_args): Set the pa_symbol_type type based on arguments.
4445 If defined, call obj_set_symbol_type to pass this information on
4448 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4449 stab section we make.
4450 (s_stab_generic): Likewise.
4452 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4454 * Allow backends to override the value of the fake label.
4455 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4456 assume backends will define LOCAL_LABEL if anything other than
4457 'L' is used to denote a local label.
4458 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4460 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4461 and instead simply use the string defined by FAKE_LABEL_NAME.
4462 (operand): Likewise.
4463 * read.c (s_stab_generic): Likewise.
4464 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4465 known to be a local label.
4466 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4467 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4468 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4469 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4470 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4471 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4473 Rework space/subspace handling in PA code to fully support
4474 SOM spaces/subspaces.
4475 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4476 to control the use of space/subspace name aliases.
4477 (update_subspace): Accept space chain entry for containing space
4478 as a new parameter. All callers changed.
4479 (pa_get_label): Use current_space rather than pa_segment_to_space.
4480 (pa_define_label): Likewise.
4481 (pa_undefine_label): Likewise.
4482 (md_begin): Change into the (possibly modified) text_section.
4483 (pa_parse_space_stmt): Create a new segment/space if create_flag
4484 is true, and the space name is not one of the two predefined spaces.
4485 (pa_subspace): Use current_space rather than a lookup via
4486 pa_segment_to_space. Reset BFD section flags as required by
4487 the .subspace directive. Likewise for the section alignment.
4488 Pass the current space to update_subspace and create_new_subspace.
4489 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4490 is true. When not using aliases, create a BFD section for each
4491 subspace encountered. When not using aliases replace the default
4492 text, data, and bss segments with new ones.
4493 (create_new_subspace): When not using aliases each subspace has a
4494 section/segment and subsegments are not needed, so set the subsegment
4497 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4498 obj_set_section_attributes to pass space attributes to the
4500 (create_new_space): Likewise.
4501 (create_new_subspace): Likewise for subspace attributes using
4502 obj_set_subsection_attributes.
4503 (update_subspace): Likewise for subspace attributes using
4504 obj_set_subsection_attributes.
4506 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4507 for $TEXT$ and $PRIVATE$ from the default space structure.
4509 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4510 as appropriate for the given type.
4512 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4515 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4518 * config/obj-som.[ch]: New files for SOM support. Note SOM
4519 support is not yet complete in GAS or BFD.
4521 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4522 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4525 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4527 * Allow backends to override the section names used for embedded
4528 stabs support. Needed for SOM.
4529 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4531 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4532 (get_stab_string_offset): Is now passed the full name for the
4533 stab string section rather than a name prefix. All references
4535 (s_stab_generic): New argument for the stab string section name.
4536 all references changed.
4537 (s_xstab): Append "str" to the stab section name to get the
4538 stab string section name.
4539 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4540 to stab section name to get the stab string section name. Pass
4541 the full name of the stab string section to get_stab_string_offset.
4542 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4544 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4545 textand data segments. Warn user "-R" is unsupported on the
4548 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4550 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4551 .align and .ALIGN directives.
4553 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4554 directive which does not define a "well-known" space and does
4555 not include a space number as an argument.
4557 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4558 "defined", "loadable", "code_only" and "space_index" fields.
4559 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4560 and "private" fields.
4562 * write.h (struct fix): Add new tc_fix_data field for the various
4563 backends to attach machine dependent fixup information to.
4564 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4565 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4567 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4568 callers to get HPPA fixup information from the tc_fix_data field
4570 (hppa_fix_root): Delete unnecessary variable.
4571 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4573 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4574 function. Fix all callers.
4575 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4577 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4578 if a particular fixup is adjustable.
4579 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4580 perform the real work.
4582 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4583 of OBJ_XXX conditionals.
4584 (MAX_RELOC_EXPANSION): Likewise.
4586 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4587 callers. Now returns log2 (N) for positive N which are an exact
4588 power of two or -1 for an error.
4590 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4591 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4592 inserting them into the unwind table.
4594 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4595 (hppa_gen_reloc_type): New object format dependent macro.
4596 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4597 conditional. The code can (and will) be shared between SOM & ELF
4598 formats in the near future.
4599 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4600 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4601 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4604 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4607 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4609 * configure.in (hppa-*-bsd*): New configuration.
4610 BFD is always used for GAS generating SOM objects.
4612 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4613 adjustment is rejected by the target machine.
4615 * config/tc-hppa.c (pa_big_cons): Delete function and its
4616 declaration. All callers changed to use pa_cons.
4618 * write.c (fixup_segment): Fix indention and open/close brace
4621 From Pete Hoogenboom:
4622 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4625 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4626 input_line_poitner when an invalid argument is encountered.
4628 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4630 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4631 the table, require that the one without bit 0x1000000 set come
4632 first. Require further that it be case 'b' or 'P'. The a29k
4633 opcode table already meets these constraints.
4634 (machine_ip): When handling case 'i' or 'A', make sure that the
4635 appropriate opcode really exists by looking at the next entry in
4638 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4640 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4641 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4643 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4644 after a .ent directive.
4646 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4647 between 32 and 63 for double shift instruction). Do & 0x1f rather
4649 (printInsn): Handle '>'.
4651 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4653 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4654 number in the right place. Untested. Probably does not work for
4655 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4657 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4658 an illegal offset of 0 or -1.
4660 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4661 section to a longword boundary.
4663 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4665 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4668 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4671 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4673 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4675 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4677 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4678 address. (md_assemble): Make error handling a bit more graceful.
4679 (md_apply_fix): Don't warn on non aligned displacement.
4681 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4684 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4686 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4687 as.info* even if they're in $(srcdir) (e.g., for FSF
4690 * write.c (write_relocs): For relocs that are pc_relative and
4691 pcrel_offset and not partial_inplace, adjust reloc->addend to
4692 compensate for a bfd_perform_relocation bug.
4694 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4695 * config/tc-sparc.c: Ditto.
4696 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4698 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4700 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4702 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4704 * messages.c: replaced all variables called Format with 'format',
4705 for consistency throughout
4707 * configure.in: handle mips*- instead of mips, mips*el for little
4708 endian configurations
4710 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4712 * input-scrub.c (physical_input_file, logical_input_file,
4713 physical_input_line, logical_input_line): Made static.
4714 (as_where): Return current file name and line number, don't print
4716 * messages.c (as_show_where): New static function. Other
4717 functions use it instead of as_where.
4718 (as_bad_internal): New static function.
4719 (as_bad): Use as_bad_internal.
4720 (as_bad_where): New function, like as_bad but taking a file name
4722 * as.h (as_bad_where): Declare.
4723 (as_where): Change prototype for new arguments.
4724 * write.h (fixS): Added fields fx_file and fx_line.
4725 * write.c (fix_new_internal): Save file and line number in fix.
4726 (fixup_segment): Use as_bad_where, not as_bad.
4727 * input-file.c (f_in, file_name): Made static.
4728 * cond.c (struct file_line): Just use file and line fields.
4729 (s_else): Use as_where and as_bad_where, not get_file_line and
4731 (get_file_line, set_file_line): Removed.
4732 * listing.c (listing_newline): Use as_where.
4733 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4734 * config/obj-ecoff.c (add_file): Use as_where.
4735 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4736 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4737 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4739 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4741 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4742 OPTIONAL_REGISTER_PREFIX if either is already defined.
4744 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4746 * configure.in: Set bfd_gas for all sparc targets. Added facility
4747 for keeping or rejecting configurations still under development;
4748 default is to assume production environment, and reject configs
4749 still being worked on. Mark Elf configurations (except sparc and
4750 i386) as developmental. Deleted cases matching some generic names
4751 in favor of more specific names. (E.g., when we get Alpha
4752 support, we'll still only support VMS for Vax.)
4754 * config/tc-sparc.h (md_end): New macro.
4755 * config/tc-sparc.c (md_end): Function deleted.
4756 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4757 version compiling. All sparc targets will use bfd now.
4758 * tc.h (md_end): Don't declare if it's defined as a macro.
4760 Changes from Jeff Law and Peter Hoogenboom:
4762 * read.c (next_char_of_string): Limit octal character constants to
4765 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4766 against placing additional object-file dependent code here. Warn
4767 against contaminating all of GAS with the internals of tc-hppa.c
4768 through inclusion of tc-hppa.h. Delete all forward declarations
4769 for functions only used within tc-hppa.c, likewise for structures,
4770 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4771 conditional code in a few small places.
4773 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4774 structures, global variables, forward declarations together.
4775 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4776 conditional code -- try to group conditional code together
4777 into a few places. Make all functions and variables which
4778 are only used within tc-hppa.c static. PARAMize all functions.
4779 Add comments to functions. Delete unused functions, variables,
4780 #defines, etc. Delete unused members within structures. Delete
4781 ldil;ble hacks -- it is believed they were installed to work
4782 around old gas bugs. Avoid using mixed case for local
4783 functions, variables, and structures. Fix formatting problems
4784 not found by GNU-indent. Add FIXME notices for things which
4785 should be worked on the near future. Delete lots of old
4786 useless (1.36 PA-SOM) code.
4788 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4789 field of the fixS structure. Needed to build unwind
4790 descriptors correctly.
4792 * write.c: (fixup_segment): Allow expressions such as
4793 sym1-sym2+const as long as sym2 is $global$.
4795 * write.c (adjust_reloc_syms): Provide a hook so that a target
4796 cpu configuration can reject certain relocation reductions.
4797 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4798 which do not involve function symbols.
4800 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4801 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4803 * config/tc-hppa.c: Likewise.
4805 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4806 of elf32_symbol_type.
4807 (pa_export_args): Likewise.
4808 (elf_hppa_final_processing): Likewise.
4809 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4811 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4814 * config/tc-hppa.c: (md_section_align): Align all sections to
4815 a multiple of the section alignment rather than always a
4818 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4819 bits are zero (eg they specify no relocations), then do not even
4820 bother adding their entries to thesymextn section.
4822 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4824 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4825 option, which is used by the SunOS make default .s.o rule.
4827 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4829 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4830 operating on upper 32 bits of immediate constants to lower-half
4831 relocs with adjusted constants.
4833 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4835 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4837 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4838 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4839 (md_assemble): Initialize m68k_aout_machtype based on
4840 current_architecture, if OBJ_AOUT.
4841 (md_parse_option): Remove obsolete reference to omagic.
4843 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4845 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4846 (s_option): Ignore .option O* and .option pic*.
4847 (s_ent): Skip whitespace between symbol and optional digit.
4848 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4850 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4851 characters in state 6.
4852 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4855 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4856 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4857 that I don't dare change.
4859 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4861 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4862 call strchr for each character to see if it is a special char,
4863 instead add a second loop over special_chars. Set alignment
4864 of text, data and bss sections to 4.
4865 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4867 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4868 ELF, since the ELF object format does not have these type of
4869 relocations. Change the abort into as as_bad and return
4870 BFD_RELOC_NONE to silence compiler warnings.
4871 (md_assemble): Keep track of the instruction size. Allow white
4872 space between the $ and the constant for compatibility with older
4873 gases and other assemblers.
4874 (i386_operand): Skip spaces between $ and expression.
4875 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4876 ELF. Convert abort into an as_bad and assert into as_fatal.
4878 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4880 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4881 sub_symbolP is in the current segment, convert to a PC-relative
4882 fixup and discard the symbol.
4884 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4886 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4887 for st_StaticProc just like st_Proc.
4889 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4890 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4893 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4895 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4896 (mips_regmask_frag): New static variable, if OBJ_ELF.
4897 (md_begin): If OBJ_ELF, create .reginfo section and set
4898 mips_regmask_frag to a frag.
4899 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4900 mips_regmask_frag to register mask information.
4901 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4904 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4906 * messages.c (as_fatal): Use myname when printing messages.
4908 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4909 as initial "return" value in case hashing isn't needed.
4911 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4913 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4914 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4915 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4916 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4918 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4921 * config/tc-h8300.c (get_specific): Special action if 8 bit
4922 address seen. (check_operand): Don't complain if truncating top
4923 bits of an 8 bit address. (build_bytes): Allow an immediate and
4924 an absolute in the same insn.
4926 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4928 * write.c (write_contents): Don't crash if seginfo is NULL.
4930 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4931 by modifying .reginfo section, not by directly modifying BFD
4934 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4936 * config/ho-sunos.h: remove extern time declaration
4938 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4940 * messages.c (as_fatal): Do mention that it's the assembler that
4941 got the fatal error.
4943 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4945 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4946 hold register masks.
4947 (md_begin): Initialize them to zero.
4948 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4949 register variables pinfo and prev_pinfo.
4950 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4951 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4952 and cprmask from mips_gprmask and mips_cprmask.
4954 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4955 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4956 (various): Change all references to GP references to apply if
4957 GPOPT, not if OBJ_ECOFF.
4958 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4959 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4961 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4962 than just body. They're not used anyhow.
4963 * configure.in: Set cpu_type to mips for mips*. Accept
4964 mips-*-elfl* and mips-*-elf*.
4966 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4968 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4971 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4973 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4974 BFD_RELOC_64 into BFD_RELOC_32.
4975 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4976 (cons_fix_new_mips): Declare.
4978 Changes to let cons handle bignums like general expressions.
4979 * expr.h (expressionS): New field X_unsigned.
4980 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4982 (expr) Fix typo resultP to right if missing operand. Set
4983 X_unsigned to 1 when building new expression.
4984 * read.c (potable): Make "octa" and "quad" call cons, not
4986 (cons): Handle bignums. If given an O_constant (small integer) to
4987 fill a big space, turn it into a bignum.
4988 (parse_bitfield_cons): Set X_unsigned field.
4989 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4991 * read.h (big_cons): Remove prototype.
4992 * symbols.c (resolve_symbol_value): Don't give a warning if a
4993 symbol in expr_section can not be resolved.
4994 (S_SET_VALUE): Clear X_unsigned.
4995 * write.c (write_object_file): If resolve_symbol_value failed on a
4996 symbol we are writing out, give a warning.
4997 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4998 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4999 call pa_cons, not pa_big_cons.
5000 (pa_big_cons): Remove.
5001 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5002 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5005 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5007 * doc/as.texinfo (Copying): new node, to handle the recent changes
5008 in the texinfo/gpl.texinfo file
5010 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5012 * read.c (big_cons): Handle "0" correctly.
5014 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5016 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5018 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5019 have pc-relative fixup.
5020 (md_parse_option): Move "-k" case down near "-pic" case.
5022 * configure.in: Alphabetize list of cpu type alternatives. Enable
5023 OS values of "linux*elf*" and "linux*coff*" to select those
5024 formats, with linux emulation. Don't bother checking for upper-
5025 or mixed-case versions of "ose".
5027 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5029 * config/z8k.c (md_pseudo_table): add "unseg".
5031 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5033 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5034 found while extending the dissassembler.
5036 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5038 * configure.in: Split i386 LynxOS out from other coff targets,
5039 add a specific Lynx emulation.
5040 Add m68k LynxOS target.
5041 * config/tc-i386.c: Define specific Lynx target format.
5042 * config/tc-m68k.c: Define specific Lynx target format.
5043 * config/te-lynx.h: New file.
5045 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5046 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5047 (INIT_STAB_SECTION): Define.
5048 * config/obj-coffbfd.c: Include <time.h>.
5049 (write_object_file): Look for .stab sections and call
5050 adjust_stab_section.
5051 (adjust_stab_section): New function, fills in the first symbol
5052 of a stab section with number of symbols and string table size.
5053 (obj_coff_init_stab_section): New function, creates the initial
5054 symbol for a stab section.
5056 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5058 * config/atof-vax.c (md_atof): Return null on success instead of
5060 * config/atof-tahoe.c (md_atof): Ditto.
5061 * read.c (float_cons): Expect a null pointer for success, not an
5064 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5065 on success, instead of empty string. All callers changed.
5067 * config/tc-vax.c: Use PARAMS in declarations.
5068 (vip_op): Use NULL instead of empty string for success in error
5071 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5073 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5074 in different defined segments.
5076 * write.c (relax_segment): Localize "aim" variable. If
5077 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5078 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5079 segment, convert to a PC-relative fixup and discard the symbol.
5081 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5082 (md_parse_option) [TE_SUN3]: Set it for "-k".
5083 (m68k_ip): Generate proper fixup for mode 7.3.
5084 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5086 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5088 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5089 earlier in the file.
5090 (insop, add_exp): Now defined as functions, for readability.
5091 (insop): Now takes two arguments; callers changed.
5093 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5095 * config/tc-m88k.c (get_o6): new function.
5096 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5097 get_vec9, getval, get_pcr, calcop, match_name): make static and
5099 (s_file): remove extraneous forward decl.
5100 (md_begin): add const to retval decl.
5101 (calcop): cope with instructions without arguments. Handle 'o'
5102 type argument, the o6 field of the prot insn.
5103 (md_estimate_size_before_relax): return a dummy value.
5105 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5106 in bits 10 through 7. flt.[dxs]s requires an r register in the
5107 second argument. New instruction lda.x. New instruction muls
5110 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5112 * Makefile.in (distclean): Recurse like clean.
5113 * doc/Makefile.in (distclean): New target.
5115 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5116 based on MIPS ISA level.
5118 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5120 * as.c (main): "exhausted", not "exhuasted".
5122 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5123 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5124 (write_object_file): Never strip symbols with sy_used_in_reloc
5127 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5128 Solaris and SVR4 style .section pseudo-ops.
5129 (obj_elf_ident): Set SEC_READONLY for .comment section.
5130 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5131 generating a reloc, don't apply a fix.
5133 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5135 * config/obj-coffbfd.c (relax_align): Now static.
5137 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5139 * read.c (get_stab_string_offset): Make non-static. Make
5140 arguments const. Don't align strings to 4 byte boundaries.
5141 * read.h: Declare get_stab_string_offset.
5142 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5143 SEC_LOAD for progbits section.
5144 (obj_elf_init_stab_section): New function.
5145 (adjust_stab_sections): Add casts to avoid warnings.
5146 * config/obj-elf.h (INIT_STAB_SECTION): Call
5147 obj_elf_init_stab_section.
5148 (OBJ_PROCESS_STAB): Removed definition.
5150 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5152 * config/obj-elf.h (S_GET_SIZE): Define.
5153 (obj_frob_forward_symbol): Define.
5154 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5156 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5158 * tc.h: Declare tc_gen_reloc differently depending upon
5159 RELOC_EXPANSION_POSSIBLE.
5160 * config/obj-elf.c (obj_elf_section): Only set flags when first
5161 creating the section.
5163 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5165 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5168 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5170 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5171 set previous_section and previous_subsection and then call s_data
5172 and s_text, respectively.
5173 (obj_pseudo_table): Add data and text.
5174 (obj_elf_section): Add SEC_LOAD to default initialization of
5175 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5176 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5177 section; just use subseg_new.
5179 * read.c (change_to_section): Removed. This is now done by
5181 (get_stab_string_offset): Rearranged somewhat. Create the section
5182 using subseg_new. Store the string index in seg_info, rather than
5183 in a static variable. Force the first string to be empty. Use
5184 frag_more rather than FRAG_APPEND_1_CHAR.
5185 (s_stab_generic): Rewrote.
5186 * subsegs.h (segment_info_type): Added stabu union.
5187 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5188 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5189 (obj_aout_stab, obj_aout_desc): Removed.
5190 (obj_pseudo_table): Removed desc and stabX entries.
5191 * config/obj-bout.c: Same changes as config/obj-aout.c.
5192 * config/obj-bout.h (S_SET_TYPE): Define.
5193 (tc_bout_fix_to_chars): Declare.
5194 * config/obj-coff.c (obj_coff_stab): Removed.
5195 (obj_pseudo_table): Removed desc and stabX entries.
5196 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5197 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5198 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5199 n_other, n_desc and n_value fields.
5200 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5201 (MAKE_STAB_SYMBOL): Removed.
5202 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5203 Changed arguments and removed parsing code.
5204 (obj_pseudo_table): Removed stabX entries.
5205 * config/obj-ecoff.h (ecoff_stab): Declare.
5206 (OBJ_PROCESS_STAB): Define.
5207 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5208 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5209 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5211 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5212 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5213 set SEC_LOAD for .note section.
5214 (adjust_stab_sections): Get frag pointer from seg_info, rather
5215 than looking through frags.
5216 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5217 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5219 * config/obj-vms.c (obj_aout_stab): Removed.
5220 (obj_pseudo_table): Removed stabX entries.
5221 * config/obj-vms.h (S_SET_TYPE): Define.
5223 * as.h: Declare listing.
5224 * read.c: Don't declare listing.
5225 (emit_expr): Cast fix_new_exp argument.
5226 (parse_bitfield_cons): Correct printf format.
5227 * symbols.c (symbol_new): Add cast to avoid warning.
5228 * write.h: Declare text_last_frag and data_last_frag.
5229 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5230 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5231 * config/tc-a29k.c: Likewise.
5232 * config/tc-i960.c: Likewise. Also fully bracket structure
5233 initializations, fix printf formats, and remove unused variables.
5235 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5237 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5238 * struc-symbol.h: Declare verify_symbol_chain and
5239 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5240 * symbols.c (verify_symbol_chain): Removed useless expression.
5241 * write.c (headers, the_object_file): Only use if not
5242 BFD_ASSEMBLER and not BFD.
5243 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5245 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5247 * write.h: Declare relax_segment.
5248 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5250 (stack_top): Commented out, since it's not used.
5251 Fixed up pseudo-op functions to take an ignored int argument.
5252 (size_section): Added default BAD_CASE to switch.
5253 Changed bzero calls to memset.
5254 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5255 (s), not on s itself.
5256 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5257 define if OBJ_COFF is not defined.
5258 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5259 argument signed again.
5260 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5262 (m68k_ip): Fully bracket initialization of archs.
5263 Correct several formats for __LINE__ to be %d rather than %s.
5264 (init_table): Fully bracket initialization.
5265 Cast values larger than 0x7f assigned to fr_opcode to char.
5267 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5268 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5269 section name, and subseg_set always takes a segT. Changed all
5270 callers as appropriate.
5271 * config/obj-coffbfd.c (change_to_section): Renamed to
5272 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5273 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5276 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5278 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5280 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5282 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5285 * Added a number of casts to function calls.
5286 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5287 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5288 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5289 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5290 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5291 (obj_elf_section), config/tc-i386.c (parse_register),
5292 config/tc-sparc.c (isoctal, s_proc): Cast char
5293 array indices to unsigned char.
5294 * app.c (process_escape): Make static. Add prototype. Change
5295 argument from char to int.
5296 * as.c: Include output-file.h for prototypes. Comment out unused
5298 * Makefile.in (as.o): Depend on output-file.h.
5299 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5300 (pseudo_typeS): Add prototype to poc_handler field.
5301 (print_version_id): Add prototype.
5302 (xmalloc, xrealloc): Change size arguments to unsigned long.
5303 (do_scrub_next_char): Add prototypes for function arguments.
5304 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5306 * atof-generic.c (atof_generic): Make size variables unsigned.
5307 * cond.c (ignore_input): Removed unused local variable ptr.
5308 * expr.c (floating_constant, integer_constant): Make static. Add
5310 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5311 * frags.h: Add prototype for frag_init.
5312 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5313 strings const, make returned error strings const char *. Added
5314 prototypes for functions.
5315 * input-file.h, input-file.c (input_file_buffer_size): Return
5317 * input-scrub.c (buffer_length): Make unsigned.
5318 (input_scrub_push, input_scrub_pop): Make static.
5319 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5320 long and use %lx. Print name of segment rather than address of
5322 (listing_list, listing_title): Change argument to int.
5323 (listing_eject, listing_flags, listing_psize): Add int argument.
5324 * listing.h: Corresponding declaration changes.
5325 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5327 * read.h: Change get_absolute_expression prototype to return
5328 offsetT. Add prototype for next_char_of_string. Various
5330 * read.c: Remove prototype for next_char_of_string.
5331 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5333 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5334 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5336 (s_comm): Change temp from valueT to offsetT. Cast to long when
5337 printing and use %ld (only for error messages anyhow).
5338 (s_long, s_int): Remove unused functions.
5339 (cons): Change argument to int.
5340 (emit_expr): Use %lx when printing longs.
5341 (get_absolute_expression): Return offsetT, not long.
5342 (get_stab_string_offset): Comment out unless
5343 SEPARATE_STAB_SECTIONS.
5344 (s_stab_generic): Remove unused offset. Define seg_is_new only
5345 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5346 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5347 * symbols.c: Remove nested comment.
5348 (symbol_new): Rename value to valu.
5349 (colon): Use %ld and cast to long in error message.
5350 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5351 * tc.h: Remove unused md_emit_relocations declaration.
5352 (tc_gen_reloc): Add declaration.
5353 * write.c (cvt_frag_to_fill): Change first argument name depending
5355 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5356 declarations. Make n unsigned.
5357 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5358 to f to avoid shadowing.
5359 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5360 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5361 punt_it if they will be used. Make i and n unsigned.
5362 (fixup_segment): Cast to long and use %ld in error message.
5363 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5364 * config/obj-aout.h: Remove nested comment. Add prototype for
5365 obj_aout_frob_symbol.
5366 (obj_aout_line, obj_aout_desc): Add int argument.
5367 * config/obj-ecoff.c: Changed build routines to use an unsigned
5369 (add_string): Make len unsigned long.
5370 (obj_ecoff_stab): Use %lu in error message.
5371 * config/obj-elf.c (obj_elf_common): Comment out unused label
5373 (obj_elf_frob_symbol): Return 0 (currently broken).
5374 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5375 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5376 obj_elf_line, obj_elf_previous): Add int argument.
5377 (obj_elf_write_symbol_p): Make static.
5378 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5379 * config/tc-hppa.h: Remove declarations of functions declared in
5381 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5382 (s_bss): Add int argument.
5383 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5384 (dummy): Remove unused function.
5385 (md_assemble): Rename local o to op to avoid shadowing.
5386 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5387 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5388 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5389 %ld in error messages.
5390 * config/tc-sparc.c: Remove duplicate declarations.
5391 (getExpression): Rewrite condition to avoid empty conditional
5393 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5396 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5398 Changes from Jeff Law:
5400 * config/tc-hppa.c (md_assemble): Fix typo.
5401 (pa_ip): Delete unused variables and labels. Do not check for
5402 unsigned values being < 0, it can't happen.
5403 (is_same_frag): Return a value in recursive call case.
5404 (pa_callinfo): Delete unused variables and labels.
5405 (pa_comm): Likewise.
5406 (pa_copyright): Likewise.
5407 (pa_export): Likewise.
5408 (pa_import): Likewise.
5409 (pa_param): Likewise.
5410 (pa_space): Likewise.
5411 (pa_subspace): Likewise.
5413 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5415 * read.c (get_stab_string_offset, s_stab_generic): If
5416 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5418 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5420 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5421 default flag values.
5423 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5425 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5427 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5428 various stab-related directives.
5429 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5430 * write.c: (merge_data_into_text): Fix ifdef tangle.
5431 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5432 for stab reader to use.
5433 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5434 stab reader, macros to access.
5436 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5438 * config/obj-elf.h (elf_symbol): No longer special-cased on
5439 sparcv9, since elf_symbol_type is now independent of size.
5441 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5443 * config/tc-hppa.h (struct default_subspace_dict, struct
5444 default_space_dict): Field "sort" is now unsigned char.
5446 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5447 columns for easier reading.
5448 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5449 with in ho-*.h, or in libiberty. Changed mention of index to
5451 (label_symbolP, label_symbol_defined, callinfo_found,
5452 within_entry_exit, exit_processing_complete, within_procedure,
5453 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5454 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5455 pa_undefine_label): Now static.
5456 (movers): Now const, in addition to pointing to const data.
5457 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5458 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5459 Delete declarations.
5461 Merged more changes from Jeff Law and Pete Hoogenboom:
5463 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5464 entries for .stab and .stabstr.
5466 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5467 SEC_LOAD attribute for the .stabstr section.
5468 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5470 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5471 (obj_elf_stab_generic): Incorrect byte count on call to
5472 md_number_to_chars function.
5474 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5475 argument relocation bits too.
5477 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5478 characters which should appear unaltered in the output string (for
5479 example an escaped double-quote).
5481 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5483 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5484 (pa_parse_nonneg_add_cmpltr): Likewise.
5485 (pa_parse_neg_add_cmpltr): Likewise.
5487 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5489 (cons_fix_new_hppa): Likewise.
5490 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5493 * config/tc-hppa.c: Include libhppa.h.
5495 * config/tc-hppa.h: Delete extern declarations of functions
5498 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5499 OBJ_ELF conditionals.
5500 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5503 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5505 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5506 (macro): Use "z,s,t" for div instructions to match corresponding
5507 change in opcode table.
5508 (mips_ip): Added 'z'--must be zero register.
5510 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5512 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5513 tc_gen_reloc correctly.
5515 * configure.in: Use "case" instead of "if" when possible. Rewrote
5516 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5518 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5520 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5521 section type of data. 'd' seems to be used for m88k.
5523 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5525 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5526 s_mips_space): Set insn_label to NULL to avoid changing it at the
5527 next .align statement.
5528 (append_insn): Don't swap jal with instruction that sets the
5529 register that jal sets.
5531 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5533 * configure.in: recognize m88110.
5535 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5537 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5538 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5539 not be on for .hppa_unwind.
5540 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5541 (pa_param): New function to handle .PARAM directives.
5542 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5543 functions. Handle '|' for movb; allow movb,n.
5544 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5545 version. Handle cases where no completer exists for
5547 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5548 completer exists for comb,n or addb,n. Make logic
5549 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5550 (pa_parse_nonneg_add_cmpltr): Likewise.
5551 (pa_parse_neg_add_cmpltr): Likewise.
5552 * tc-hppa.h (pa_param): Declare.
5554 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5556 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5557 Added forward declaration.
5559 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5561 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5562 call to elf_tc_make_sections.
5563 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5566 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5567 handle symbol extension sections.
5569 * config/tc-hppa.c (pa_build_symextn_section): New function to
5570 create a symbol extension section.
5571 (pa_export_args): Make call to pa_build_symextn_section.
5572 (hppa_tc_symbol, hppa_tc_make_sections,
5573 hppa_tc_make_symextn_section): New functions.
5574 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5577 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5578 BFD_ASSEMBLER branch as well.
5580 * config/tc-hppa.h: If ELF is the target object format, define
5581 some ELF- and hppa-specific types and constants.
5583 * config/tc-hppa.c (getExpression): Fix a typo.
5585 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5586 if a `=' is part of an instruction.
5587 (read_a_source_file): Handle case where end-of-line markers are
5588 also used within instructions.
5589 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5591 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5592 out-of-range branches/'calls using "bl" or calls which may need
5593 argument relocation stubs. Do not need/keep relocations for
5594 conditional branches.
5595 (elf_hppa_final_processing): Fix calculation of function size.
5597 * config/obj-elf.c (obj_elf_version): Mark .note section as
5600 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5601 address of exp, to expression.
5602 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5603 (md_apply_fix_1): Delete unwanted comments.
5604 (process_exit): Symbols marking the end of a function are always
5607 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5608 (pa_space): Declare and initialize gdb_section.
5610 * config/obj-elf.c (elf_frob_file): Change
5611 elf_tc_final_processing_hook to elf_tc_final_processing.
5613 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5614 argument type declarations.
5615 (getExpression): Fix typo.
5616 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5617 (elf_hppa_final_processing): Likewise. Name changed from
5618 elf_hppa_final_processing_hook.
5619 (start_symbol_root, start_symbol_last): Deleted.
5621 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5623 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5624 avoid changing include ordering.
5626 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5628 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5630 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5632 (set_at_unsigned): Removed; changed callers to use set_at.
5633 (load_register): Removed unused ip argument. Changed callers.
5634 (append_insn): Don't swap branch and branch likely.
5635 (macro_build): Handle 'u'.
5636 (load_register): Handle 64 bit constants.
5637 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5638 support 64 bit constants.
5639 (mips_ip): Use hex constants in range checks for clarity.
5640 (md_number_to_chars): Support 8 byte values.
5642 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5644 * config/tc-m88k.h: updated copyrights.
5645 (TC_CONS_RELOC): declare to be RELOC_32.
5647 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5649 * config/tc-mips.c (mips_isa): New static variable.
5650 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5651 check macros. Set text alignment and GP size here.
5652 (md_assemble): Don't set text alignment and GP size here.
5653 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5654 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5655 a NOP after a branch likely.
5656 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5658 (macro): Support r6000 and r4000 macros.
5659 (mips_ip): Check insn ISA level against mips_isa before using it.
5660 Added 'x' case for ignored register.
5661 (md_parse_option): Handle -mipsN and -mcpu=XX.
5663 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5665 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5667 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5669 * config/tc-sparc.c (s_local): Function moved and renamed...
5670 * config/obj-elf.c (obj_elf_local): ...to here.
5671 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5672 (obj_pseudo_table): Move handling of ".local".
5674 * tc.h (md_parse_option): Don't declare if defined as a macro.
5676 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5678 (md_parse_option): New macro, converted from function.
5679 * config/tc-i386.c (md_parse_option): Function deleted.
5680 (comment_chars) [OBJ_ELF]: Include "/".
5681 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5682 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5684 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5685 Call reloc for fix_new type, or use correct enumerator, instead of
5686 always using NO_RELOC.
5687 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5688 tests for valid section.
5689 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5691 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5692 symbol, compensate for location of reloc.
5693 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5696 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5698 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5699 (obj_elf_weak): New function.
5700 (obj_pseudo_table): Handle ".weak".
5701 (obj_elf_section): If section directive includes a string, ignore
5702 it for now. Accept "progbits" flag.
5703 (obj_elf_type): Accept `@' before flag name.
5705 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5707 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5708 than checking for bfd_com_section directly.
5709 (fixup_segment): Simplify range check.
5710 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5713 * symbols.h (S_SET_WEAK): Declare.
5714 * symbols.c (S_SET_WEAK): New function.
5715 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5716 it's not a separate flag any more. Clear BSF_WEAK.
5718 * read.c (potable): Treat "string" like "asciz".
5720 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5722 * config/tc-mips.c (append_insn): Don't swap branch instructions
5723 if .set nobopt or .set volatile.
5724 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5725 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5726 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5727 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5730 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5732 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5734 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5736 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5738 * config/tc-mips.c (mips_ip): Suggested by
5739 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5740 names for 'E' and 'G' argument types (coprocessor registers) and
5741 don't warn if $1 is used on the coprocessor.
5742 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5744 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5746 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5747 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5749 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5751 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5753 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5754 defined or BFD is not.
5755 (relax_and_size_all_segments): Declare local variable fragP.
5757 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5759 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5760 bytes with real values, not zeros.
5762 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5764 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5765 targets, using ecoff and mips-big.
5767 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5768 Johnson): Added case for 'C' for coprocessor instruction codes.
5770 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5772 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5773 bytes with real values, not zeros.
5774 (md_pseudo_table): Call cons for .uaxword.
5776 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5778 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5780 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5781 for verifying symbol chain.
5782 (merge_data_into_text, relax_and_size_all_segments): New
5783 functions, split out from write_object_file.
5785 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5787 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5788 debug section is new, allocate an extra 12 bytes at its start. If
5789 ".stabs" type is N_SO, fill in filename symbol field of that first
5790 entry. Return early if "goof", to simplify later code slightly.
5791 (adjust_stab_sections): New function.
5792 (elf_frob_file): Apply adjust_stab_sections to each section.
5794 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5796 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5797 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5798 and "popsection", and call cons for "uaword" and "uahalf".
5800 * config/obj-elf.c (obj_elf_version): Use English in error
5803 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5805 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5806 swapping routines and external structure sizes via the
5807 ecoff_backend information. No longer includes coff/mips.h.
5809 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5811 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5812 and in hash_ptr->string.
5814 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5815 file name is not seen.
5817 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5819 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5820 parallel to BFD_RELOC_32.
5821 (tc_gen_reloc): Accept BFD_RELOC_64.
5823 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5825 * write.c: Don't use short int in a prototype.
5827 * expr.c (operand): Make return value simply depend on contents of
5828 returned expression.
5830 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5832 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5834 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5836 * config/ho-sunos.h: remove some old function decls that conflict
5837 w/ ANSI, and which weren't needed anyway
5839 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5841 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5842 and disabled since it breaks Ian's new symbol-value code.
5844 * expr.c (integer_constant): Accept more digits if BFD64.
5846 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5848 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5849 expect a bignum, turn it into a bignum. Output extra zeroes
5850 before a short bignum, rather than after.
5852 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5854 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5855 on DEBUG_SYMS, not DEBUG.
5856 (symbol_remove): Likewise.
5857 (symbol_insert): Likewise.
5859 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5861 * config/tc-mips.c (mips_optimize): New static variable.
5862 (append_insn): If mips_optimize == 0, always insert NOP
5863 instructions. If mips_optimize < 2, don't swap branches.
5864 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5866 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5868 * Makefile.in (clean): if testsuite does not exist, then skip it.
5870 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5872 * config/tc-mips.c (prev_insn_unreordered,
5873 prev_prev_insn_unreordered): New static variables.
5874 (append_insn): Don't swap branch instruction if
5875 prev_prev_insn_unreordered (see comment).
5876 (mips_no_prev_insn): Clear the unreordered variables.
5877 (s_mipsset): When turning on reordering, set the unreordered
5880 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5882 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5883 are also magic, and have special default flag settings.
5884 (obj_elf_frob_symbol): Since the return value from this function
5885 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5886 doesn't accomplish anything else.
5888 * config/tc-sparc.c (md_section_align): Round up section size only
5891 * symbols.c: Don't define DEBUG by default.
5893 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5895 * write.c (fix_new_exp): Handle a O_uminus expression.
5897 * expr.c (expr): Don't let absolute_section override
5898 undefined_section for the return value.
5900 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5901 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5902 as an instruction instead.
5903 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5906 * config/tc-h8500.c (md_begin): Use a local variable when
5907 initializing md_relax_table to avoid warnings about modifying a
5908 supposedly const data structure.
5910 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5912 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5915 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5917 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5918 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5919 case to set obj_format=elf. Must go before i386-*-sysv* case that
5920 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5921 *-*-solaris case, and move to before *-sysv* case that wants to
5922 set obj_format to coff.
5923 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5925 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5928 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5930 * config/obj-aout.c: Include aout/aout64.h.
5931 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5932 symbol, so that BFD doesn't tamper with the type.
5934 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5935 up opcodes as pseudo-ops even if they don't start with '.'.
5936 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5937 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5939 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5940 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5941 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5942 r_offset field of the reloc to the fixup offset.
5943 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5944 * doc/as.texinfo: Minor updates.
5946 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5948 * Extensive changes to permit symbols to contain any expression
5949 type and to delay the computation of the expression until the
5950 value is actually needed. This permits setting symbols to values
5951 calculated based on object code size. Expressions were changed to
5952 no longer be in a section, to stop the overloading of segment and
5953 expression type that previously occurred.
5955 * as.c (big_section, pass1_section, diff_section, absent_section):
5957 (expr_section): Added (used for dummy symbols which hold
5958 intermediate expression values).
5959 (perform_an_assembly_pass): Create expr_section, do not create the
5960 sections now removed.
5961 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5962 SEG_DIFFERENCE. Added SEG_EXPR.
5963 (SEG_NORMAL): Corresponding changes.
5964 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5965 * write.c (write_object_file): Ditto.
5966 * config/obj-aout.c (seg_N_TYPE): Ditto.
5967 * config/obj-bout.c (seg_N_TYPE): Ditto.
5968 * config/obj-coff.c (seg_N_TYPE): Ditto.
5969 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5970 * config/obj-vms.c (seg_N_TYPE): Ditto.
5972 * expr.h (operatorT): Moved in from expr.c, added some values.
5973 (expressionS): Added X_op field, removed X_seg field; renamed
5974 X_subtract_symbol to X_op_symbol.
5975 * expr.c: Extensive changes to assign expression types rather than
5976 sections and to simplify the parsing.
5977 * write.c (fix_new_internal): New static function.
5978 (fix_new): Removed sub_symbol argument.
5979 (fix_new_exp): New function, takes expression argument.
5980 * write.h: Prototype changes for fix_new and fix_new_exp.
5981 * cond.c (s_if): Changed accordingly.
5982 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5983 parse_repeat_cons, get_segmented_expression,
5984 get_known_segmented_expression, get_absolute_expression): Ditto.
5985 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5987 * write.c (write_object_file): Ditto.
5988 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5989 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5990 obj_coff_endef, yank_symbols): Ditto.
5991 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5992 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5993 print_insn, md_operand): Ditto.
5994 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5995 do_a_fix_imm, build_bytes): Ditto.
5996 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5997 get_specific, check, insert, md_convert_frag): Ditto.
5998 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5999 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6000 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6001 process_exit): Ditto.
6002 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6004 * config/tc-i386.c (pe, md_assemble, i386_operand,
6005 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6006 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6008 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6009 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6010 i960_handle_align): Ditto.
6011 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6012 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6013 md_estimate_size_before_relax, md_create_long_jump, get_num):
6015 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6016 md_create_short_jump, md_create_long_jump): Ditto.
6017 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6018 macro_build, macro, my_getExpression): Ditto. Also removed
6019 get_optional_absolute_expression; just use get_absolute_expression
6021 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6022 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6023 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6024 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6026 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6028 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6029 tip_op, md_assemble): Ditto.
6030 * config/tc-vax.c (seg_of_operand, md_assemble,
6031 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6032 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6034 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6036 * configure.in: i386-lynx is the same as i386-coff
6038 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6040 * config/obj-elf.c (obj_elf_previous): New function.
6041 (previous_section, previous_subsection): New vars.
6042 (obj_elf_section): Save current place in case DWARF code wants us
6043 to pop back to it. Handle unquoted section name as well as quoted
6044 section name. Don't crash on invalid strings.
6045 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6048 * config/obj-elf.h: Don't include struc-symbol.h.
6049 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6051 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6054 * write.c (write_relocs): New function, split off from
6055 write_contents. Use memset instead of bzero.
6056 (write_object_file): Apply write_relocs to each section before
6057 applying write_contents.
6059 * read.c (read_begin): Call obstack_begin with values closer to 1K
6061 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6064 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6066 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6067 calculating opP->isiz; this permits the expression size to be
6068 determined as well, later on.
6070 * expr.c (clean_up_expression): Don't cancel the subtraction of
6073 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6074 switch to text section rather than data section.
6076 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6078 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6079 expression (to take the pc-rel instruction itself into account)
6080 before using the expression, instead of after.
6082 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6084 * read.c (float_cons): Simplified parsing logic. If
6085 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6087 * symbols.c (colon): Rather than a special case for TC_HPPA,
6088 use new macro tc_frob_label.
6089 * config/tc-hppa.h (tc_frob_label): Define.
6091 * config/tc-mips.c: Many changes to support simple assembler
6093 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6094 prev_insn_valid, prev_insn_frag, prev_insn_where,
6095 prev_insn_fixp, prev_insn_is_delay_slot): New static
6097 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6098 mips_align, s_stringer, s_mips_space): New static functions.
6099 (mips_define_label): New global function.
6100 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6101 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6102 or 'd'. For "space" call s_mips_space.
6103 (md_begin): Call mips_no_prev_insn.
6104 (append_insn): Only insert necessary NOP instructions.
6105 (macro): Call mips_emit_delays before setting mips_noreorder.
6106 Increment and decrement mips_noreorder rather than using
6107 save_reorder_condition. Don't bother to use noreorder in
6108 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6109 (md_atof): Handle floating point numbers correctly for both
6110 big and little endian targets.
6111 (s_align, s_cons): Call mips_align rather than frag_align.
6112 (s_change_seg, s_cons): Call mips_emit_delays.
6113 (s_float_cons): Let float_cons do the work.
6114 (s_mipsset): Call mips_emit_delays when setting noreorder.
6115 * config/tc-mips.h (tc_frob_label): Define to be
6118 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6119 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6120 bfd_asymbol_value. Warn if taking difference of symbols in
6123 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6125 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6128 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6129 by md_pcrel_from if we are relocating against a symbol (we still
6130 need md_pcrel_from for a PC relative relocation within the same
6132 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6133 (omagic): Removed unused variable.
6135 * Preliminary support for m88k-coff.
6136 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6138 * config/m88kcoff.mt: New file.
6139 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6140 (pseudo_set): Handle difference of symbols in different fragments
6141 by saving the entire expression as the value of the symbol.
6142 * symbols.c (resolve_symbol_value): Resolve difference
6144 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6145 "sdef" as a synonym for "def".
6146 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6148 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6149 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6150 m88k port up to date, and to add COFF support.
6152 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6154 * Removed sy_forward and replaced it with an undefined expression
6155 as the value of a symbol.
6156 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6157 sy_resolved and sy_resolving single bit fields.
6158 * symbols.c (symbol_new): Don't initialize sy_forward field.
6159 (resolve_symbol_value): New function to adjust symbol value by
6160 fragment address, using recursion to resolve forward symbols.
6161 * symbols.h: Added prototype for new function.
6162 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6163 expression rather than setting symbolP->sy_forward.
6164 * write.c (write_object_file): Use resolve_symbol_value on
6165 symbols, keeping the common case (the old behaviour) inline.
6166 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6167 handling (subsumed by write.c change).
6168 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6169 sy_value rather than sy_forward.
6170 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6171 expression segment rather than sy_forward.
6172 (yank_symbols): Use resolve_symbol_value.
6173 (crawl_symbols): Removed extra pass over symbols.
6174 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6175 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6176 symbols which handled sy_forward; use resolve_symbol_value
6178 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6180 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6181 segment rather than sy_forward.
6182 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6183 sy_forward; do initialize sy_resolved and sy_resolving.
6184 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6186 * Changes to keep a full expression as the value of a symbol, not
6188 * struc-symbol.h: New field sy_value.
6189 * as.h: Include expr.h before struc-symbol.h.
6190 * expr.h: Use struct symbol rather than symbolS.
6191 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6192 of sy_value field; compile unconditionally, not just if
6194 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6195 * write.c (write_object_file): Set BFD symbol value to gas symbol
6197 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6198 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6199 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6200 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6201 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6202 S_GET_VALUE rather than ost_entry.n_value.
6203 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6204 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6205 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6206 using S_GET_VALUE--don't assume it is already set.
6207 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6209 * config/obj-vms.c (various): Don't assign directly to
6210 S_GET_VALUE; use S_SET_VALUE instead.
6212 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6214 * configure.in: Make sparc64-*-aout* use bfd gas.
6216 * configure.in: Recognize h8300h.
6218 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6220 * config/tc-h8500.c (line_comment_chars): Add hash.
6221 (parse_exp, skip_colonthing, build_bytes): Add support for
6222 R_H8500_HIGH16 relocation type.
6224 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6226 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6227 attribute name. Handle `execinstr' attribute.
6229 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6231 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6232 there is another alternative for the instruction.
6234 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6236 * doc/as.texinfo: updates for H8/300H
6238 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6240 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6241 md_number_to_chars, md_section_align): Adjusted to use valueT,
6242 addressT, to match tc.h.
6244 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6246 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6247 independent of format.
6249 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6251 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6253 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6255 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6256 build; also recognize h8300-*-coff
6258 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6260 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6261 core just because somebody uses a label before it is defined.
6263 * config/mips-opcode.h: Moved to opcode/mips.h.
6264 * config/tc-mips.c: Include opcode/mips.h rather than
6266 (append_insn): An extra NOP is only needed after instructions
6267 which set HI or LO, not after instructions which read it.
6268 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6269 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6270 * config/tc-mips.h (struct mips_opcode): Don't define.
6271 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6272 Set to $(srcdir)/../include/opcode/mips.h.
6274 Get the MIPS assembler up to speed with other gas changes:
6276 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6277 Removed; don't change the symbol value.
6278 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6279 bfd_asymbol_value rather than S_GET_VALUE to include section
6280 vma in symbol value.
6281 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6282 doesn't output them. Set the vma of sections.
6283 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6284 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6286 (various): use valueT rather than long.
6288 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6290 * config/tc-sparc.h (ENV64): Define for v9.
6292 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6293 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6295 (md_number_to_chars): Handle 8-byte value.
6297 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6299 * as.h (valueT): Typedef moved here.
6300 * struc-symbol.h (valueT): ...from here.
6301 * write.c (write_object_file): Locals from_addr, to_addr,
6302 table_addr are now addressT. Supply prototype for bfd_alloc for
6304 (fixup_segment): Local add_number is now valueT. Correct some
6305 range-checking bugs.
6306 (relax_align): Type `int' should be sufficient for the exponent.
6307 (fix_new): Argument offset is type offsetT. Locals size and
6308 newsize are type valueT.
6309 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6311 (fix_new): Fix prototype.
6312 * symbols.c (symbol_new): Symbol value is type valueT.
6313 (S_SET_VALUE, S_GET_VALUE): Likewise.
6314 (S_IS_*): Specify int return type explicitly.
6315 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6317 * read.c (s_comm): Values read are type valueT.
6318 * expr.h (expressionS): Field X_add_number is an offsetT.
6319 * tc.h (md_create_long_jump, md_create_short_jump,
6320 md_section_align): Addresses are now type addressT.
6321 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6322 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6323 md_number_to_chars, md_section_align): Adjusted.
6324 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6326 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6327 md_section_align): Adjusted.
6329 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6331 (s_common): Handle Solaris-2 version.
6333 * config/ho-generic.h (free): Returns void if __STDC__.
6335 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6336 elf_file_symbol): Declare.
6338 * expr.c (floating_constant, integer_constant): Now return void.
6340 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6342 * configure.in: Match on sparc*-fujitsu-none rather than
6343 sparclite*-fujitsu-none.
6345 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6347 * read.c (cons): Conditionalize parsing of expression. Move
6348 putting value into object file into separate function. Separate
6349 out MRI and WANT_BITFIELDS cases into separate functions.
6350 (emit_expr): New function to write data into object file.
6351 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6353 (parse_bitfield_cons): New function to parse bitfield expressions
6354 as used by i960 assemblers. Only compiled if
6355 BITFIELD_CONS_EXPRESSIONS is defined.
6356 (parse_mri_cons): New function to parse MRI style strings. Only
6357 compiled if MRI is defined.
6358 (parse_repeat_cons): New function to parse repeat counts. Only
6359 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6360 * read.h (emit_expr): Added declaration of new function.
6361 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6362 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6363 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6364 parse a HPPA expression, rather than special case in cons
6366 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6367 than special case in emit_expr function.
6368 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6369 Define to use new functions from tc-hppa.c.
6370 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6371 (WANT_BITFIELDS): Removed; now obsolete.
6372 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6373 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6374 NS32K fixup, rather than special case in emit_expr function.
6375 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6376 cons_fix_new_ns32k. Also use PARAMS rather than checking
6378 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6380 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6381 Don't core dump if gas has no information about a section.
6383 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6385 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6386 current_architecture to v9 automatically.
6388 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6390 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6391 * configure.in: Use sparc64 cpu files for v9, and default to elf
6394 * write.c (relax_and_size_seg): Always fully process a section.
6395 Section size is last frag's (vm)address plus its size. If no
6396 relocations are present, force SEC_RELOC flag clear.
6397 (dump_section_relocs): New debugging routine.
6398 (adjust_reloc_syms): New routine, broken out from write_contents.
6399 Don't adjust relocs that are already relative to section symbol.
6400 Look for obj_fix_adjustable macro to know what else to skip,
6401 instead of obj_write_symbol. Look for section symbol stored in
6402 section information.
6403 (write_object_file): Map adjust_reloc_syms over all sections.
6404 (write_contents): Clear SEC_RELOC flag if no relocations are
6407 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6410 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6412 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6414 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6415 echo recursion lines.
6416 (install-info, clean-info): collapse into the dvi and info rule.
6418 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6420 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6421 All fp regs are now specified as %f.
6422 (priv_reg_table): fpq -> fq.
6424 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6426 * as.h (strstr): Disable declaration for now.
6427 (fprint_value, sprint_value): Declare.
6429 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6430 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6432 * expr.c (expr_part): Made sanity checks a.out-specific.
6433 (expr): Disabled sanity checks.
6435 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6437 * subsegs.c (subseg_change): Initialize section symbol pointer
6438 when setting up a new section.
6440 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6441 field back at gas symbol structure.
6443 * symbols.c (colon): Cast obstack_next_free value to char* before
6444 doing arithmetic on it.
6445 * subsegs.c (subseg_new_rest): Likewise.
6446 * as.h (frag_now_fix): Likewise.
6448 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6449 calling bfd_make_section_old_way directly, and call subseg_set
6450 instead of subseg_change. Now returns void.
6451 (obj_elf_write_symbol): Only check local symbols for now.
6452 (elf_stab_symbol): Now static and void, and disabled until it
6454 (obj_elf_size): For expression values, fail silently for now.
6455 (obj_symbol_new_hook): Do nothing.
6457 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6459 (s_local) [OBJ_ELF]: New function.
6460 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6461 (s_common): Rearrange to handle Solaris .common pseudo, which may
6462 sometimes use bss space instead of common.
6463 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6465 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6467 * configure.in: set host config to hpux for hppa*-hp-hpux
6469 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6471 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6473 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6475 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6476 * config/obj-aout.c (s_sect): Do it here.
6478 * as.h (BAD_CASE): Don't make some lame compilers think we want
6479 substitution inside strings.
6481 * as.c (print_version_id): New function, split off from main.
6483 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6484 for -V. Ignore -Q and -s options for now.
6486 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6488 * Makefile.in: make installation & builds work again for crosses
6490 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6492 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6493 symbol values correctly.
6495 * write.c (write_object_file): Deleted unused variables.
6496 (fixup_segment): Use sprint_value.
6498 * messages.c (sprint_value, fprint_value): New routines.
6500 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6501 (obj_elf_stab_generic): Fix typo in logic.
6503 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6505 * as.h (addressT, offsetT): New types, using BFD types if
6507 (relax_addressT, struct frag): Use them.
6508 * struc-symbol.h (valueT, struct broken_word): Likewise.
6510 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6511 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6513 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6515 * Makefile.in: canonicalize install.sh; for use within
6516 this directory (and subdirs)
6518 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6520 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6521 specified, should have both S1 and S2 fields identical
6522 If only finding the problem was as fast as fixing the bug !!!!
6524 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6526 * write.c (write_contents): Do write out non-loadable sections.
6527 Debug sections can fall in this category.
6529 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6530 * config/obj-elf.c (elf_file_symbol): New function.
6532 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6533 added argument to specify section base name.
6534 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6535 specifies section base name.
6536 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6537 ".stab" as section base name.
6538 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6539 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6540 symbol flags rather than simply replacing, so global/local flags
6542 (obj_elf_ident): Rewrite.
6544 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6546 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6548 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6550 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6551 for any a.out target, not just Linux and 386BSD.
6552 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6555 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6557 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6558 don't exist or duplicate other inclusions.
6560 * config/tc-vax.h (NO_RELOC): Define.
6562 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6564 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6567 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6569 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6570 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6571 char to reg_prefix instead of to 'r'.
6572 (calcop): Change calls to get_reg.
6573 (calcop): Handle new case 'x' to set reg_prefix.
6574 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6575 (cmpslot): Add 88110 conditions.
6577 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6579 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6582 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6583 adjacent; mov.s and mov.d swapped.
6584 (m88k_opcodes): Fix typo `r2' -> `2'.
6586 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6588 * config/h8300.c: Support for H8/300-H opcodes.
6590 * config/obj-coffbfd.c (w_strings): String table length is 4
6591 bytes, no matter what the host int size is.
6593 * configure.in (alpha-*-osf*): New.
6595 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6597 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6599 (mips-*-ecoff*): Added trailing '*'.
6601 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6602 first FDR in a file to be zero.
6604 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6606 * Makefile.in (VERSION): Jump to 2.1.4.
6608 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6610 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6613 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6615 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6618 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6619 and routine names. Assuming 32 bits for now.
6621 * config/obj-elf.c (elf_frob_file): Look for macro
6622 elf_tc_final_processing_hook, instead of assuming a function
6624 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6625 tc_final_processing_hook.
6626 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6628 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6629 moved here from obj-elf.h.
6630 * config/obj-elf.h: Don't include CPU-specific header files.
6632 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6634 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6636 * read.c: Add support for HPPA assembly language syntax (denoted
6637 with '#ifdef TC_HPPA').
6639 * symbols.c: Add support for HPPA assembly language syntax (denoted
6640 with '#ifdef TC_HPPA').
6642 * write.c (write_contents): Add support for HPPA-style
6645 * config/obj-elf.c: Stab symbols weren't written properly.
6648 (obj_elf_write_symbol):
6649 (obj_elf_write_symbol_p):
6650 (obj_elf_frob_symbol):
6654 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6655 Remove some unused code. Support for HPPA assembly language
6666 (elf_tc_make_sections):
6670 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6672 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6673 hash_new will have succeeded if it returns.
6674 * config/tc-a29k.c (md_begin): Likewise.
6676 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6678 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6680 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6682 * expr.c: Delete register declarations; gcc ignores them anyways.
6684 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6686 * hash.c (hash_new): Use xmalloc, since many callers don't check
6689 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6691 * frags.c (zero_address_frag, bss_address_frag): These are
6694 * tc.h (md_reloc_size): This is const.
6695 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6696 (md_reloc_size): Now const.
6698 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6700 * as.h (enum _segT): Ditto.
6702 * struc-symbol.h (N_TYPE_seg): This should be const.
6704 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6706 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6707 listing_source_file call.
6709 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6710 of subseg_new call to eliminate const attribute.
6711 (obj_elf_stab): Ditto.
6712 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6714 * read.c (s_align_bytes): Properly record alignment.
6716 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6717 for the prototype/no prototype macro.
6719 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6722 * as.h (relax_stateT enum): Delete trailing comma.
6724 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6726 * app.c (do_scrub_begin): Let line_comment_chars override
6728 (do_scrub_next_char): If a line comment character is not at the
6729 start of a line, treat it as a comment character if it is one.
6730 For a CPP line comment use pseudo-op .appline rather than .line.
6731 * input-scrub.c (logical_input_line): Make int rather than
6733 (input_scrub_push, input_scrub_begin): Initialize
6734 logical_input_line to -1 rather than 0.
6735 (bump_line_counters): Increment logical_input_line.
6736 (new_logical_line): If line_number is -2, decrement
6738 (as_where): Use logical_input_line even if it is 0.
6739 * read.h (s_app_file prototype): Now takes an int argument.
6740 * read.c (potable): Make .appfile call s_app_file with 1. New
6741 .appline pseudo-op calls s_app_line.
6742 (s_app_file): If .appfile, call new_logical_line with -2 to
6743 account for newline inserted by do_scrub_next_char. If listing,
6744 call listing_source_file.
6745 (s_app_line): New function to handle fake pseudo-op .appline.
6746 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6748 (obj_coff_ln): Added argument to indicate whether .appline.
6749 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6751 (obj_coff_ln): Added argument to indicate whether .appline.
6752 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6754 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6756 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6758 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6760 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6763 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6765 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6766 relocations correctly.
6768 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6770 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6773 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6774 if value is out of range.
6776 Patch from Minh Tran-Le:
6777 * config/tc-i386.c (i386_operand): For in/out port register used
6778 as base reg, include InOutPortReg in operand type.
6779 (MATCH): Accept overlap value of InOutPortReg.
6781 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6783 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6784 Add calls to listing routines to produce combined source/assembler
6786 (obj_ecoff_stab): Create a file pointer if none used yet.
6787 (ecoff_frob_file): Set symcount to correct value.
6789 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6791 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6794 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6795 Define in terms of constants, not C structure sizes.
6797 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6799 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6801 * config/obj-aout.c (obj_header_append): Don't define if it's
6803 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6804 * config/obj-hp300.c (hp300_header_append): New function.
6806 * Makefile.in (distclean): Don't bother cleaning up doc files;
6807 they aren't going to be in this directory.
6809 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6811 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6814 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6815 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6817 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6819 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6822 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6824 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6826 * config/tc-mips.c (macro): Correct floating point double word
6827 loads and stores for big endian target.
6829 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6831 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6832 calls. Deleted some unused code.
6833 * config/obj-coff.c: Likewise.
6835 ELF support, mostly contributed by Utah:
6836 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6837 obj_elf_type): Rewrite.
6838 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6839 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6841 (obj_elf_ident): Dummy.
6842 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6843 TARGET_SYMBOL_FIELDS): New macros.
6844 (gdb_section): New variable decl.
6846 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6849 BFD_ASSEMBLER conditional changes:
6850 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6852 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6853 (fetch_coff_debug_section): Ditto.
6854 (obj_coff_endef): Call fetch_coff_debug_section.
6855 (struct line_no): New type.
6856 (c_symbol_merge): New way for copying aux fields.
6857 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6859 (function_lineoff): New symbol.
6860 (function_lineoff, text_lineno_number, our_lineno_number,
6861 lineno_lastP): Don't define.
6862 (c_line_new): Don't define.
6863 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6865 line-number recording gets implemented.
6866 (obj_new_symbol_hook): New code for handling aux fields.
6867 (add_lineno, add_linesym): New functions.
6868 (obj_coff_ln): Call add_lineno, not c_line_new.
6869 (obj_coff_endef): New code for handling symbol names. New lineno
6870 code. Look for section name "*DEBUG*" for debugging section.
6871 (align, coff_check_file_symbols, obj_coff_section,
6872 coff_frob_file): New functions.
6873 * config/obj-coff.h: Reordered some includes.
6874 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6875 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6877 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6878 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6879 aux entries. Most SA_* macros now use it unconditionally.
6880 (S_*): Use `bsym' field, and access BFD private data.
6881 (SF_*): Use `sy_flags' symbol field for most of these.
6882 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6884 (*_section_header): Don't define.
6885 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6887 (tc_gen_reloc) [I386COFF]: New function.
6888 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6889 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6892 * config/obj-coff.c (stack_init): Don't do assignments inside
6894 (obj_coff_def): Simplified handling of symbol name a bit.
6895 (tag_insert): Name argument is now pointer to CONST.
6896 (obj_crawl_symbol_chain): Commented out.
6898 * config/obj-coff.h: Use PARAMS macro in prototypes.
6900 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6901 through frchainP pointer if it is null.
6903 * configure.in: Warn if BFD mode is explicitly turned off but is
6904 required by specified target.
6905 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6906 taken care of later.
6908 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6910 (yank_symbols): Merge symbols only if sy_forward is null.
6912 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6915 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6917 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6919 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6920 with "." is a local label.
6922 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6925 * config/te-linux.h, config/te-386bsd.h: New config files.
6926 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6927 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6929 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6931 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6933 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6934 to want it that way.
6935 (ecoff_build_symbols): Turn local st_Proc symbols into
6936 st_StaticProc symbols. Set index field of external st_Proc and
6937 st_staticProc symbols correctly.
6938 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6941 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6943 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6945 * configure.in (m68k-*-hpux): Use them.
6947 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6948 defined, otherwise zero.
6950 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6952 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6954 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6955 address space number.
6957 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6959 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6961 * config/tc-a29k.c: Include ctype.h.
6962 (define_some_regs): Added special-purpose registers for 29050.
6964 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6966 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6967 (change_to_section): Set it here instead.
6969 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6971 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6972 hasn't been seen yet.
6973 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6975 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6977 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6980 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6982 * expr.c (operand): Fix unary plus operator (previously was the
6983 same as '~' operator!).
6985 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6987 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6988 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6989 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6990 instead of open-coding it. Fix some bugs in patching up symbol
6992 (relax_segment): Make some code we "ought to be able to" use for
6993 all targets no longer conditionalized on ns32k target; instead, do
6994 it always, and if the appropriate conditions fail, abort.
6996 * symbols.c (DEBUG): Enabled.
6997 (symbol_new): Make sure bfd_make_empty_symbol works.
6998 (verify_symbol_chain_2): New funcion; takes one symbol as
6999 argument, anywhere in the chain.
7000 (dollar_label*): Use default initializers.
7002 * as.c (perform_an_assembly_pass): Call md_begin here...
7003 (main): ...and not here.
7005 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7006 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7008 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7009 (add_fix, add_frag): Now functions instead of macros.
7010 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7011 s_data1, s_data2, s_bss): Use new *_section names, for
7012 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7013 to handle non-integral segT.
7014 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7015 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7016 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7017 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7018 md_apply_fix_2; new md_apply_fix definition varies interface
7019 depending on BFD_ASSEMBLER.
7020 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7023 * config/obj-vms.c: Include config.h.
7024 (version_string): Delete declaration.
7025 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7026 (vms_resolve_symbol_redef): New function, taken from VMS code in
7029 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7030 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7031 VMS_Psect_Spec): Fixed to compiler under traditional C.
7032 * config/obj-vms.h: Use PARAMS macro.
7033 (vms_resolve_symbol_redef): Declare.
7034 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7035 * symbols.c (colon): Remove some VMS-specific code, look for
7036 RESOLVE_SYMBOL_REDEFINITION macro instead.
7038 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7041 * config/tc-i386.c: Reordered some functions so inlining might
7042 work. Use PARAMS in function declarations.
7043 (reloc): New routine.
7044 (md_assemble): Rearrange switch statements to work with
7047 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7048 SYMBOLS_NEED_BACKPOINTERS before defining it.
7050 * subsegs.c (subseg_new_rest): Now static.
7052 * read.c (pseudo_set): Better error message for difference of
7053 symbols in different frags.
7055 * Makefile.in (check): Pass down some new variables, indicating
7056 pathname or program name for cc, nm, objdump.
7058 * as.h (OUTPUT_FLAVOR): New macro.
7059 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7061 * configure.in: Initialize bfd_gas properly. Warn that ELF
7062 support is incomplete.
7064 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7066 * read.c (float_cons): Accept null pointer return from md_atof.
7067 * config/tc-m68k.c (md_atof): Return null for success.
7068 * config/tc-sparc.c (md_atof): Ditto.
7070 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7072 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7073 alternative options in same style as other machines; simplify some
7074 conditional use; include GPL as separate file (from texinfo dir)
7076 * doc/Makefile.in: (as.info) include directory containing GPL in
7077 makeinfo search path
7079 * doc/h8.texi: new file; conditional settings for GAS manual
7082 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7084 * doc/as.texinfo: mention SPARC architecture options.
7086 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7088 * configure.in: Rearranged whitespace in per-host/per-target
7089 sections. Added hooks for dropping in HPPA support (not included
7090 yet). Separate out overrides of variables based on target format
7091 and bfd-gas selection from actual target-specific commands. Add
7092 error message for recognized but unsupported format name.
7094 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7096 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7097 symbolic header match cline in FDR; the native linker seems to
7100 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7102 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7103 $(srcdir)/as.texinfo explicitly in several places
7105 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7107 * doc/Makefile.in: update dvi, clean targets for new source
7110 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7112 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7113 rather than undefining know.
7114 * configure.in: Match ultrix*, not just ultrix.
7116 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7118 * doc/as.texinfo: converted conditional markup to use new
7119 Texinfo facilities, avoiding m4.
7121 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7123 * doc/Makefile.in: recast doc configuration to use a link to an
7124 included texinfo file.
7126 * doc/all.texi: settings for generic form of documentation.
7128 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7130 * read.c (cons): Zero out frag when creating reloc.
7132 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7134 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7135 be referenced off the GP register.
7137 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7138 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7139 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7141 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7142 definition from other MIPS targets.
7143 * configure.in (mips-*-irix): Use emulation irix.
7145 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7147 * config/tc-h8500.c: Get relax size of branch instructions right,
7148 (get_operand): Parse @sp+ correctly.
7150 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7152 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7153 COFF section header field.
7155 * configure.in: Print error message if host or target is not
7158 * configure.in: If with-bfd-assembler, use obj-coff instead of
7161 * config/ho-generic.h: Include string.h.
7163 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7165 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7166 '$' as local, for any object file format.
7168 * config/tc-mips.c (macro): Optimizations to branching code and a
7169 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7172 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7173 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7175 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7177 * subsegs.c (subseg_new): Set output_section of new section.
7178 * as.c (perform_an_assemly_pass): Don't set output_section here.
7179 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7180 since it has additional sections.
7181 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7183 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7184 ecoff_undefined field.
7185 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7186 ecoff_undefined field.
7187 (add_file): If using stabs, just output a stabs symbol rather than
7189 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7190 it with get_absolute_expression, rather than skipping it by hand.
7191 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7192 than ECOFF line number information.
7193 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7194 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7195 to small, undefined and/or readonly sections if appropriate.
7196 Don't output symbol names containing \001 characters.
7197 (ecoff_frob_file): Make sure at least one fdr is output.
7198 * config/tc-mips.h: Define TC_MIPS.
7199 * config/tc-mips.c (g_switch_value): New static variable.
7200 (md_assemble): Set gp size of output BFD.
7201 (gp_reference): New function; returns 1 if expression can be
7202 accesssed via gp. Always returns 0 if not using ECOFF.
7203 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7205 (macro): Generate sequences using gp if possible.
7206 (md_parse_option): Ignore -EL and -EB. Parse -G.
7207 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7208 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7209 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7211 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7213 * output-file.c (output_file_create): Don't call as_perror for
7214 filename rejected by application.
7216 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7219 * doc/as.texinfo: Don't use @value in node names for the moment;
7220 references don't appear to work right.
7222 * as.h (const, volatile): Put these definitions back, and use
7225 * doc/as.texinfo: First pass at using new texinfo features --
7226 variables, conditional tests. Far from complete.
7228 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7230 * read.c: Temporary hack to handle some 64-bit constants. This
7231 should be redone later.
7232 (target_big_endian): Declare.
7233 (big_cons): If it's set, reverse order of bytes being copied.
7234 * config/tc-sparc.c (md_begin): Set target_big_endian.
7236 * read.c (s_ignore): Delete declaration of is_end_of_line.
7238 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7239 forward pointers properly.
7241 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7243 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7244 wasn't being stored into scnhdr.
7245 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7246 * read.c (TC_START_LABEL): Default definition.
7247 (read_a_source_file): Use TC_START_LABEL macro to work out
7248 if a label has been seen.
7250 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7252 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7253 the bottom (make expands variables in dependencies when the
7254 dependencies are read, not when they are used).
7256 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7257 a29k .bss section; the mondfe program doesn't like it.
7259 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7261 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7263 (current_architecture): Don't need initializer.
7265 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7267 * doc/none.m4: Define Z8000.
7268 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7269 texinfo file before recreating it.
7270 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7272 (srcdir): Delete second, bogus definition.
7273 (as.info): Look for as-*.texinfo in current directory rather than
7277 * doc/configure.in: Create links to all as-*.texinfo files in the
7278 source directory, if that's not the current directory.
7280 * configure.in (per-host): Accept MIPS host with BSD version
7282 (per-target): Classify i486 as i386. Use generic cpu_type instead
7283 of target_cpu in selecting format etc.
7285 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7286 * read.c (potable): Change .app-file to .appfile.
7288 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7289 * configure.in: Adjusted.
7291 * config/obj-bfd-sunos.*: Unused; deleted.
7293 * Makefile.in (version.c, vers-stamp): Deleted.
7294 (config.h): Define GAS_VERSION.
7295 * as.c (version_string): Deleted declaration.
7296 (main): Look for GAS_VERSION instead.
7298 * doc/as.texinfo: Updated description of -a* (listing) options,
7299 and describe how to pass them through from gcc.
7301 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7302 process relocs if there aren't any relocs to process. Avoids
7303 malloc/free bug on SCO too.
7305 * as.h: Move local include files below system include files, to
7306 avoid some redefinition complaints on some systems.
7307 (const, volatile): Don't need these conditionally defined if we
7308 use CONST and VOLATILE from ansidecl.h.
7309 (seg_name): Use CONST, not const.
7311 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7313 * config/tc-mips.c: Reindented to GNU standards.
7315 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7317 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7318 (fixup_segment): Add a29k special case; the linker is not prepared
7319 to see a segment offset here.
7321 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7322 9 to only keep a space in between identifier characters.
7324 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7326 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7327 srcdir, might be in objdir.
7329 * doc/Makefile.in: dvi depends on as.dvi
7331 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7333 * Makefile.in: add installcheck target
7335 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7337 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7338 Add missing colons in prefetch error messages. Add support for
7341 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7343 * config/tc-mips.c (macro): Use $AT for any floating point load.
7345 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7347 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7348 bignums, but don't emit error message.
7350 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7352 * Makefile.in (targ-cpu.o): Depend on config.h.
7354 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7356 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7357 dropping a space immediately following an identifier.
7358 * expr.c, write.c: Rewrote assert expressions to not use multiple
7359 lines; I don't think that can be done portably.
7360 * config/tc-mips.c (macro): Use $AT if target register is zero in
7361 load instruction, which it can be for a floating point load.
7363 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7365 * write.c (write_contents): Compute the relocs before writing out
7366 the section contents.
7367 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7368 symbol table and values right.
7369 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7371 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7374 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7375 z8k-opc.h, not z8k.h.
7377 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7380 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7382 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7384 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7386 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7387 to be on a single line.
7389 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7391 * Makefile.in (config.h): Create file, writing out definitions of
7392 target cpu, alias, and canonical name.
7393 (ALL_CFLAGS): No longer define TARGET_CPU.
7395 * Makefile.in (check): Print a message, instead of quitting
7398 * as.c (main): Don't catch any signals, for now.
7400 * version.c: Deleted.
7401 * Makefile.in: Generate it, putting in only the version number
7403 (VERSION): New variable.
7404 * as.c: Include config.h.
7405 (main): Reformatted version string. Include target alias. Don't
7406 print if not requested (i.e., unknown -v argument).
7408 * as.c (stralloc): Deleted.
7409 (main): Call strdup instead.
7411 * configure.in: Handle all 68300 series chips.
7412 * config/tc-m68k.c: Include config.h.
7413 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7414 series cpus as defaults.
7415 (md_parse_option): Accept some m68300 series CPUs as defaults.
7417 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7419 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7420 not already defined.
7421 (main, got_sig): Use them.
7422 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7425 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7427 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7430 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7431 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7432 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7433 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7434 * config/tc-mips.c: Rearranged for ECOFF support. Added
7435 prototypes for all static functions. Moved existing minimal
7436 debugging format support info #ifndef OBJ_ECOFF blocks.
7437 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7438 does not support a non sign extended high 16 bits reloc. Adjusted
7439 all callers accordingly.
7440 (tc_get_register): Renamed from get_register, and made non-static.
7442 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7443 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7445 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7446 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7447 obj_format ecoff and gas_target mips-lit or mips-big.
7449 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7451 * version.c: Bump to version 2.0.1.
7453 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7455 * write.c (chain_frchains_together): Check that seg_info (section)
7457 (write_object_file): Call obj_frob_file after setting the symbols,
7460 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7462 * Version 2.0 released.
7464 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7466 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7468 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7470 * read.h: Define stringer here.
7471 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7474 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7476 * read.c (s_space): Multiply repeat count by mult, not fill.
7478 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7480 * read.c: Include ctype.h.
7482 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7484 Patches from Eric Youngdale:
7485 * make-gas.com: Find obstack.obj if it's not in the current
7487 * read.c (s_ignore): Don't declare is_end_of_line. It's
7488 redundant, and triggers a VMS gcc compiler bug.
7490 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7491 current segment as an argument. (Ignored in all cases but VMS.)
7492 All callers and definitions changed.
7494 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7496 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7499 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7501 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7502 so "~0x80" won't be rejected.
7504 * config/obj-elf.c: No longer include elf/reloc.h.
7505 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7506 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7508 (obj_elf_xstab): New routine.
7509 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7510 argument to s_ignore. Put "#if 0" around unused code.
7511 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7512 Call elf_xstabs for .stabs and .xstabs operators.
7514 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7516 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7519 * configure.in: mips-bsd configuration was missing format spec.
7522 * Makefile.in (Makefile): Depends on configure.in.
7524 * config/tc-mips.c (append_insn): Don't check for alignment of
7525 frag in memory; alignment of instructions in section is a separate
7528 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7531 * listing.h: Always provide function declarations, not macros, so
7534 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7536 * CONTRIBUTORS: Update Gilmore entry.
7538 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7540 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7541 instructions. Accept integer prefetch function numbers.
7543 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7545 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7546 constants are accepted, but symbolic values are not. GCC will not
7547 generate the latter currently.
7549 * frags.c (frag_init): New function.
7550 (zero_address_frag, bss_address_frag): Now initialized at run
7552 * as.c (main): Call frag_init.
7554 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7556 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7557 Don't unget ch2 if we didn't get it.
7559 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7561 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7563 * config/tc-sparc.c (s_common): Add support for ELF version.
7564 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7565 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7567 (md_convert_frag): New macro.
7569 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7570 symbol, fix the offset so "+2" isn't required.
7572 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7573 Define as common/bss.
7574 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7575 initializers are sufficient.
7577 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7578 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7579 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7580 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7581 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7582 "IGNORE_DEBUG" conditional, since both branches are identical.
7583 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7584 referencing symbol structure members.
7585 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7587 * as.h (struct frag): Reordered a couple of fields for better
7590 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7592 (write_contents) [BFD_ASSEMBLER]: New function.
7593 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7594 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7595 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7596 (fixup_segment): Make sure common-section symbols get treated the
7597 same as undefined symbols.
7598 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7599 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7601 * write.h (fix_new): Update prototype.
7603 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7604 md_section_align, md_undefined_symbol): Don't provide prototypes
7605 if these are defined as macros.
7606 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7609 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7610 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7611 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7613 (colon): Display other/desc fields of redefined symbol only if
7614 S_GET_OTHER and S_GET_DESC are defined.
7615 (symbol_make): Argument NAME is now pointer to const.
7616 (symbol_find, symbol_find_base): Likewise.
7617 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7618 * symbols.h: Fix prototypes for new const arguments. Add
7619 prototypes for BFD_ASSEMBLER S_* functions.
7621 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7622 for changing to an existing section.
7623 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7624 called by subseg_new and subseg_set.
7625 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7626 given section name and subseg number.
7627 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7628 new section/subsection.
7630 * read.c: Don't include ctype.h.
7631 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7632 for now; should be machine-dependent.
7634 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7635 targets, forcing BFD use.
7637 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7639 * config/tc-sparc.c: Use PARAMS macro for static function
7640 declarations. Use BFD_RELOC_ macros everywhere, with
7641 compatibility macros declared for non-BFD mode.
7642 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7643 instead of enum reloc_type.
7644 (emit_sparc_reloc): Commented-out function deleted.
7645 (md_convert_frag): Deleted.
7646 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7647 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7649 * config/tc-sparc.h (md_convert_frag): New macro.
7651 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7652 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7653 of referencing fields directly.
7655 * write.c (cvt_frag_to_fill): New function; extracted from
7657 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7658 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7659 and set its size and flags.
7661 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7662 fields with BFD equivalents. Turn on back-pointers, and add
7663 target-specific fields at end.
7665 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7667 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7668 (write_object_file): Set it here instead, so that fixup_segment
7669 can see the correct value.
7671 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7673 * write.c (write_object_file): Check for errors and warnings and
7674 bail out before processing contents.
7675 (chain_frchains_together_1): New function, does most of the work
7677 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7678 (remove_subsegs) [! BFD]: Call it.
7679 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7680 structures and routines.
7682 * config/obj-elf.*: New files.
7684 * config/mips.mt, config/rs6000.mt: Deleted.
7686 * config/h8300.mt: Don't specify compiler here.
7688 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7690 * config/tc-z8k.h: Comment fix.
7692 * write.c: Reordered some functions for better inlining.
7693 (fixup_segment): Linkrelax code is no longer conditional on
7696 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7698 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7699 obj-coffbfd.h}: support for the H8/500
7701 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7703 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7704 * write.c (write_object_file): Not here.
7705 (fix_new): Initialize fx_addnumber.
7707 * listing.c: Don't include target-cpu.h explicitly, since as.h
7710 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7712 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7713 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7714 (struct fix): Reordered fields for compactness and efficiency.
7715 Converted some logical fields to 1-bit fields.
7717 * config/obj-aout.h: Use PARAMS.
7718 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7719 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7721 * read.c: Don't include listing.h; as.h includes it. Removed
7723 [BFD_ASSEMBLER]: Include subsegs.h.
7724 (old_buffer, new_broken_words): Default initialization is
7727 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7728 to 0, define stdoutput.
7729 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7730 Call bfd_set_arch_mach.
7731 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7732 bfd_close_all_done. Call bfd_perror on failure.
7733 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7735 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7737 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7738 if not MANY_SEGMENTS. Define new field bfd_section if
7740 (seg_info): New macro.
7742 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7743 variables, and some irrelevant comments.
7745 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7746 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7747 * configure.in: Permit --with-bfd-assembler now, with a warning.
7748 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7749 Set BFDDEF and BFDLIB in Makefile when appropriate.
7751 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7752 (main): Refer to flag_always_generate_output instead of
7755 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7756 (*_section) [BFD_ASSEMBLER]: Define them.
7757 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7758 set section flags when appropriate.
7759 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7760 section is not absolute, undefined, or an assembler internal one.
7761 (absolute_section, undefined_section): Always define.
7762 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7763 switch statements into if-else trees.
7764 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7765 SEG_BSS and SEG_DATA.
7767 * as.h (frag_now_fix): New macro.
7768 * symbols.c (colon): Use it.
7770 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7772 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7773 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7774 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7775 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7776 * configure.in: Added mips support for mips-dec-bsd.
7777 * atof-generic.c: Define TRUE and FALSE if not defined.
7779 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7781 * version.c: Bumped version number to 1.93.05.
7783 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7785 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7786 (obj_emit_lineno): Don't need return at end of void function.
7787 (obj_symbol_new_hook): Ditto.
7789 * config/tc-m68k.c: Removed some unused code.
7790 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7792 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7793 offset field is set.
7795 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7797 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7798 ENV64, emit no reloc.
7799 (md_pseudo_table): For ".xword", call s_xword.
7800 (s_xword): New function.
7802 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7803 md_relax_table): Use default zero initialization.
7804 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7805 latter, instead of selecting with preprocessor conditionals.
7807 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7809 * configure.in: recognise all sparclite variants
7811 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7813 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7814 accidentally changed to use subseg_change where it should have
7817 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7819 * expr.c (operand): If character other than comma or newline is a
7820 logical end-of-line character, use the newline case.
7821 From Eric Youngdale:
7822 (operand): Set X_add_number field for floating-point numbers.
7823 (operand): Treat zero byte as end-of-operand.
7825 * configure.in (per-target): Look for with_bfd_assembler option.
7826 For now, only accept "no", until the merge is done.
7828 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7829 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7830 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7831 * read.c: Finish conversion to S_* macros in the VMS only
7832 parts of the program. Add "const" modifier to hex_value.
7833 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7835 * expr.c: Add "const" modifier to hex_value.
7836 * symbols.c: Finish conversion to S_* macros in the VMS only
7837 parts of the program. Add "const" modifier to
7838 md_[long,short]_jump_size. Remove declaration of const_flag
7839 (which will be declared in obj-vms.h).
7840 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7841 Fix arguments to VMS_write_object_file.
7842 * config-gas.com: New file. Script for VMS systems to set up the
7843 configuration to build gas for VMS, and create config.status.
7844 * make-gas.com: Redone to work with new scheme.
7845 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7847 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7848 will swap bytes if needed on a big endian system. Use throughout
7850 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7851 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7852 types of malformed stabs. Change parsing algorithm so that we are
7853 more certain of having all of the information that we need on hand.
7854 * obj-vms.c (final_forward_reference): New function, used to help
7855 resolve the data types of as many struct elements as possible
7856 when some part of the struct is not fully defined by the compiler.
7857 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7859 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7860 as symbols as well in the object file. Look for external functions
7861 that start with "__vt.", and turn them into variables, since the
7862 g++ compiler is incapable of doing this.
7863 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7865 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7866 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7867 have the name of the source file yet.
7868 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7870 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7872 * read.c (s_data): Always use "data_section", since it'll map to
7873 SEG_DATA or SEG_E1 if needed.
7874 (s_lcomm): Likewise with bss_section.
7875 (s_fill): Use memset, not bzero.
7877 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7879 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7880 handling GDB symbol table data.
7882 * config/obj-aout.h (segment_name): Delete definition.
7883 (seg_name): Delete declaration.
7884 * config/obj-bout.h (segment_name, seg_name): Ditto.
7885 * config/obj-vms.h (segment_name, seg_name): Ditto.
7886 * config/obj-coff.h (segment_name): Ditto.
7887 * config/obj-coffbfd.h (segment_name): Ditto.
7889 * Changes for BFD_ASSEMBLER:
7890 * obj.h (obj_crawl_symbol_chain): Declare only if not
7892 (obj_header_append, obj_pre_write_hook): Ditto.
7893 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7894 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7895 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7896 otherwise, use seg_name array.
7897 (seg_name): Declare only if not BFD_ASSEMBLER.
7898 (section_alignment): Declare only if not BFD_ASSEMBLER.
7899 (big_section, reg_section, pass1_section, diff_section,
7900 absent_section, text_section, data_section, bss_section): If
7901 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7902 mapping to segT enum values.
7903 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7904 if these are used or defined, if BFD_ASSEMBLER.
7905 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7906 subseg_new split into two functions.
7907 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7909 * as.h (volatile): Don't define if already defined.
7910 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7912 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7913 declare with format attribute for -Wformat checking.
7915 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7917 * app.c, config/tc-*.c: Don't include read.h, since it is already
7920 * These are based on patches from Minh Tran-le
7921 <mtranle@paris.intellicorp.com>.
7922 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7923 obj_format coffbfd and gas_target i386coff for target.
7924 (i[34]86-*-isc*): New host (uses sysv).
7925 * config/i386aix.mt: Removed (no longer used).
7926 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7928 (LDFLAGS): Added, defined as -shlib.
7929 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7930 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7931 (DOT_LABEL_PREFIX): Define.
7932 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7933 name rather than L0\001.
7934 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7936 * symbols.c, symbols.h (local_bss_counter): Removed.
7937 * write.c (write_object_file): bss no longer uses
7938 local_bss_counter. Pass correct data and bss size to
7939 VMS_write_object_file.
7940 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7941 argument, rather than using local_bss_counter.
7942 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7943 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7944 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7945 (size_section): Restored sanity check.
7946 (do_relocs_for): Base section address on s_paddr rather than
7947 computing it. Adjust a29k R_IHIHALF special case to account for
7948 section paddr (used to require paddr to be zero). If there are no
7949 reclos, set s_relptr to 0. Set relocation size in object_headers.
7950 (fill_section): Always set s_vaddr here, removing
7951 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7952 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7953 Set STYP_INFO for .comment.
7954 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7955 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7956 (crawl_symbols): Handle 8 character section name correctly. Use
7957 H_{SET,GET}_* macros.
7958 (do_linenos_for): Set lineno size in object_headers.
7959 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7960 set s_vaddr here. If string_byte_count remains 4, set it back to
7961 0, and only write strings out if there are some. Call
7962 fill_section before do_relocs_for and do_linenos_for.
7963 (obj_coff_section): Handle optional quoted second argument giving
7964 section characteristics.
7965 (obj_coff_bss): Added to handle .bss.
7966 (obj_coff_ident): Added to handle .ident (puts string in .comment
7968 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7969 (fixup_mdeps): Change to segment. Call frag_wane after
7971 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7972 adjustment (already happened only for common symbols, but this is
7974 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7975 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7976 (md_pseudo_table): Ignore .optim and .noopt.
7977 (tc_coff_sizemachdep): New function.
7978 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7980 (LOCAL_LABEL): Removed definition.
7981 (DOT_LABEL_PREFIX): Defined.
7983 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7985 * app.c (app_push): Use memcpy, not bcopy.
7986 (do_scrub_next_char): For \", return " not '.
7987 (symbol_chars): Now const.
7989 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7990 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7992 * config/obj-coff.h: Don't use #elif.
7994 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7995 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7997 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7999 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8002 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8004 * app.c (do_scrub_begin): allow single quote strings if so
8007 * config/*z8k*: checkpoint
8009 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8011 * read.c (read_a_source_file): avoid calling xmalloc (0).
8013 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8015 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8017 * Changes to support SCO 3.2v4:
8018 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8019 SEG_BSS, fill with NOP_OPCODE.
8020 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8021 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8022 using ZERO_BASED_SEGMENTS.
8023 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8024 never set segment address for SEG_E2 (.bss) and don't write out
8025 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8026 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8027 definitions, and don't merge tags with non-tags. Check for .bf
8028 rather than just checking whether the second character is b and
8029 the third character is f.
8030 (obj_coff_val): gcc can generate values which we don't handle
8031 correctly; discard information for now, since it only affects the
8032 debugging information.
8033 (tag_find_or_name): Don't insert tags in the symbol table.
8034 (yank_symbols): Don't merge labels.
8035 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8036 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8037 set segment address if ZERO_BASED_SEGMENTS.
8038 (obj_coff_section): Accept and ignore a trailing quoted string, as
8039 used in AT&T i386 syntax.
8040 (fixup_segment): Take segment as argument. On the i386, adjust PC
8041 relative addends by the segment vaddr.
8042 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8043 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8044 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8046 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8048 * config/obj-coffbfd.c: Include libcoff.h.
8050 * version.c: Now version 1.93.
8052 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8054 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8055 power-of-two alignment for .align.
8057 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8058 and leave everything else alone.
8060 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8062 * Makefile.in (as.new): Don't bother saving as.old.
8064 * write.c: Conditionalize on OBJ_VMS, not VMS.
8065 (magic_number_for_object_file): Don't define if OBJ_VMS.
8067 * config/obj-vms.c: Changes for traditional C.
8069 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8071 * config/ho-generic.h (malloc, realloc): Declare.
8073 * Lots of comment/whitespace changes.
8075 * write.h (struct fix): Some fields reordered, narrowed.
8077 * read.c (MASK_CHAR): Define using C types, not magic number.
8079 * as.c, input-file.c: Deleted some unused code.
8081 * app.c, as.h: Doc fix.
8083 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8085 * as.h (xmalloc): Argument is long.
8087 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8089 * doc/as.texinfo: Regrouped documentation of some command-line
8090 options. Updated options documentation for m68k. Some minor
8091 wording/punctuation changes.
8093 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8095 * configure.in: Accept target OS "vms".
8097 * symbols.c: Merged ANSI and non-ANSI function decls, using
8100 * xmalloc.c: Just include as.h, don't bother trying to figure out
8103 * strstr.c, strerror.c: Deleted.
8104 * Makefile.in: Deleted references.
8106 * config/tc-ns32k.c: Don't include header file for string
8107 declarations; leave that to ho-*.h.
8109 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8111 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8112 imported from FSF sources.
8114 * messages.c (strerror): Declare unconditionally.
8116 * as.h: Delete alloca and register definitions.
8118 * config/atof-ieee.c (mask): Now const.
8120 * obstack.c, obstack.h: Deleted.
8122 * as.h (flag_readonly_data_in_text): New flag.
8123 * as.c (main): Set it for -R.
8125 * as.h (flag_suppress_warnings): New flag.
8126 * as.c (main): Set it for -W.
8127 * messages.c (as_warn): Check it instead of flagseen['W'].
8129 * as.h (flag_always_generate_output): New flag.
8130 * as.c (main): Set it for -Z.
8132 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8133 * config/tc-a29k.h: Ditto.
8134 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8137 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8139 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8140 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8144 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8145 xrealloc from xrealloc.c.
8146 * xrealloc.c: Deleted.
8147 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8149 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8152 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8154 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8155 don't initialize it with NULL.
8157 * config/ho-vax.h (M_VAX): Deleted; was unused.
8159 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8160 New files imported from FSF version, contributed by Eric Youngdale.
8161 * README-vms-dbg, config/vms: Deleted.
8163 * ChangeLog, config/ChangeLog: Merged.
8165 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8168 * input-file.c (input_file_open): Eliminate call to setvbuf.
8169 [USG] (setbuffer): Deleted macro.
8171 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8173 * all files: Whitespace changes for GNU indentation style, done by
8174 GNU `indent'. Some cleanup still needed, especially of comments.
8176 * configure.in: No te-386bsd.h file exists; don't try to use it.
8178 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8180 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8181 could be doing emulation.
8183 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8186 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8189 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8191 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8193 * subsegs.h: add extern to segment_info declaration.
8195 * read.h: added extern declarations for comment_chars,
8196 line_comment_chars, and line_separator_chars.
8197 read.c, app.c: removed definitions of comment_chars,
8198 line_comment_chars, and line_separator_chars.
8200 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8201 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8203 (insert_reg): put REGISTER_PREFIX before register names before
8204 putting them in the symbol table.
8205 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8208 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8211 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8212 comment_chars, line_comment_chars and line_seperator_chars
8213 consistently const, and always initialized them. Included read.h.
8215 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8217 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8218 constant will not fit in an immediate field.
8219 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8221 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8223 * obj-coff.c (callj_table): Delete global variable.
8224 (obj_emit_relocations): Define it locally here, and only if
8227 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8228 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8230 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8231 with a single set using PARAMS macro.
8233 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8236 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8238 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8239 so widening works consistently.
8241 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8243 * version.c: Put conditional "const" before version_string, not
8244 before dummy function for VMS. Now version 1.91.03.
8246 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8247 printed rep of null character.
8249 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8251 * obj-coffbfd.c (write_object_file): check return value of
8254 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8256 * Support for i386-sysv.
8257 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8258 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8259 be used to set them all to zero as was done before.
8260 (fill_section): segment addresses now set in write_object_file.
8261 (fill_section): Don't set STYP_NOLOAD for .bss section.
8262 (fixup_segment): 386 uses strange common symbol format.
8263 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8264 compatibility with SVR3.2 linker.
8265 * configure.in: i386-sysv and i386-sco use coffbfd.
8267 * app.c (do_scrub_next_char): discard whitespace after a label.
8269 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8271 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8272 hosts, use the sysv configuration for solaris2
8274 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8276 fix i960+non-bfd coff bit rot.
8277 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8278 support for C source listings. (obj_coff_endef): look in the right
8279 part of the symbol for the symbol name
8281 * tc-m68k.c (get_num): make it work for all segments, not just the
8284 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8286 * configure.in: recognize i386-*-bsd emulation.
8288 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8290 * configure.in: use the cpu-vendor-os triple for host and target
8292 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8294 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8295 * tc-z8k.c: lots of bug fixes
8297 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8299 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8300 #elif, since it is not supported by old compilers.
8301 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8302 couple of expressions in tc-m68k.c.
8304 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8306 * read.c (cons): If NO_RELOC is defined, use it.
8308 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8310 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8312 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8313 local labels to start with a .) and set REGISTER_PREFIX to %.
8314 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8316 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8318 * messages.c: Comment changes.
8320 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8322 * as.h: Test if __STDC__ is defined only, don't test its value.
8323 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8325 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8327 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8330 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8332 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8333 sections starting from zero, rather than making them consecutive.
8334 This makes subsequent reloc calculations easier, esp if the object
8335 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8336 allocate lcomm in .data rather than in .bss. It seems that some
8337 tools can't cope with a non-zero sized bss before linkage.
8339 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8341 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8342 throughout. That enum no longer means what we thought it meant.
8344 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8345 "-mno-688[58]1" options.
8347 * tc-m68k.c: Added CPU32 support.
8349 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8351 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8353 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8355 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8356 Change LIBDEPS dependence to LIBS.
8358 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8360 * Makefile.in (install): if $(tooldir) exists, install as in
8363 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8365 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8366 .word is < -32768 or > 32767. The -J flag causes the error to be
8367 ignored. This is to catch over-sized switches generated by gcc on
8368 systems which don't support the broken .word hack.
8369 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8370 write.c (fixup_segment): check for signed .word overflow if
8371 WARN_SIGNED_OVERFLOW_WORD.
8373 * write.c (fixup_segment): fixed missing parens in expression
8374 checking for byte or word overflow.
8376 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8377 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8378 WARN_SIGNED_OVERFLOW_WORD.
8380 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8381 expression checking for byte or word overflow.
8383 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8385 Support for i386 coff
8386 * obj-coffbfd.h : added stuff
8387 * tc-i386.c (tc_coff_fix2rtype): new function
8388 * tc-i386.h : new coff defines
8390 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8392 * input-scrub.c (input_scrub_push): call input_file_begin, not
8394 messages.c (as_perror): print ": " between the passed in error and
8395 the strerror, like perror does.
8397 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8399 * Makefile.in: use gas_target instead of modifying target_cpu.
8400 From Steve Chamberlain:
8401 Makefile.in: Handle m68*-*-coff*.
8402 read.c, read.h: add mult argument to s_space
8404 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8405 Motorola and MIT syntax; gas can now assemble either type of
8407 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8408 From Steve Chamberlain:
8409 m68kcoff.mt: for m68k COFF.
8410 obj-coffbfd.c: (fixup_mdeps) added
8411 (size_section) removed bad sanity check
8412 (fill_section) added rs_machine_dependent case
8413 (write_object_file) call fixup_mdeps
8414 (fixup_segment) set fx_subsy to 0.
8415 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8417 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8420 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8422 * Makefile.in (LIBS): Include opcode library.
8424 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8426 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8427 including zero are accepted, pass +0.0.
8429 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8431 * Makefile.in: map "as" through program_transform_name when
8434 * doc/Makefile.in: map "as" through program_transform_name when
8437 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8439 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8441 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8443 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8444 tc-i960.c (md_ri_to_chars): Always output bout object file in
8445 little endian byte order (used to use endianness of host).
8447 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8449 * config/tc-m68k.c (init_table): Now const. Always include 68851
8450 data, so that "bc" is available to 68040 cache instructions.
8451 Added "tt0", "tt1", and 68ec030 variants.
8452 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8453 (enum _register): Added TT0, TT1.
8454 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8455 line number correctly in "internal error" messages. Don't print
8456 architecture-mismatch message for operand errors.
8458 From Colin Smith (colin@wrs.com):
8459 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8460 than install_operand.
8462 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8464 * listing.c (buffer_line): rewind to the start of include
8465 files, they might be included twice.
8467 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8469 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8471 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8472 one element of a family.
8474 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8476 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8477 so that we can assemble hand-written libgcc code.
8479 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8481 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8482 has already been formatted (but may still contain %-characters).
8485 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8487 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8488 written with indirection on the last two operands, which can be
8489 either data or address registers. Added a new operand type 'r'
8490 which accepts either register type. Added '(' to notend stuff in
8491 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8493 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8495 * as.h (enum _relax_state): Start off at one, not zero, to better
8496 catch uninitialized-variable errors.
8497 (linkrelax): Declare new variable.
8499 * messages.c (warning_count, error_count): Default initializer is
8502 * write.c: Merged some declarations, using PARMS macro.
8503 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8504 data_last_frag): No longer static.
8505 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8506 defined, call it. Change segments before calling fixup_segment.
8507 (relax_align): If linkrelax, provide extra padding.
8509 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8510 their not having symbols associated.
8512 * tc-i960.c (norelax, instrument_branches): Default initializer is
8514 (linkrelax): Delete variable definition.
8515 (mem_fmt): Call fix_new with NO_RELOC.
8516 (tc_bout_fix_to_chars): Handle alignment relocs.
8517 (i960_handle_align): New function.
8518 * tc-i960.h (linkrelax): Delete declaration.
8519 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8520 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8522 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8524 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8527 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8529 * Makefile.in: always create installation directories. Removed
8530 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8531 FLAGS_TO_PASS to recursive makes.
8533 * doc/Makefile.in: always create installation directories.
8535 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8537 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8538 being used with args swapped, causing occasional lossage when
8539 refilling buffers after an include file.
8541 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8543 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8544 version. Discard bogus DONTDEF version.
8545 (as_warn, as_bad, as_fatal): Likewise.
8547 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8549 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8550 selected architecture, print a message saying so and listing what
8551 processors support it, rather than saying "operands mismatch".
8553 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8555 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8557 * config/ho-rs6000.h (M_RS6000): Don't define it.
8559 (BROKEN_ASSERT): Define it if not __STDC__.
8561 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8563 * sparc.mt: New file.
8565 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8567 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8568 if TN_SUN3; otherwise align to 2**N-byte bounary.
8570 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8572 * read.c (s_fill): make the .fill size clamped error a warn and
8573 fix bug where 0's were always placed.
8575 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8576 two bytes of any constant with 0xff:
8578 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8580 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8581 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8583 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8585 * tc-m68k.c (try_index): Error if index scaling specified and
8586 assembling for an older CPU than a 68020.
8588 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8590 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8591 fx_offset into account.
8593 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8595 * configure.in (mips host): Accept "ultrix" with version number.
8597 * expr.c (floating_constant): Separate "=-" to avoid confusing
8598 ancient or broken compilers.
8600 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8601 processor/opcode mismatch, so reword the error message.
8602 (md_assemble): If no CPU has been set (even if FPU/PMMU
8603 characteristics have been), default to 68020. Don't need extra
8604 quotes around error string.
8606 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8608 * read.c (potable): Revert sac's incorrect change made Jul 13.
8609 Align really is supposed to be ptwo not nbytes.
8611 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8613 * Makefile.in: _Do_ include libiberty. (from sef)
8615 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8617 * expr.c (integer_constant): Handle "0f" and "0b" label references
8620 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8622 * write.c (fixup_segment): if relaxing, don't do anything.
8623 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8624 * config/tc-i960.c: new option -linkrelax
8626 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8628 * expr.c (expr): allow SEG_BSS in expressions
8629 * read.c (potable): align should be nbytes, not ptwo!
8630 * write.c (write_object_file): extra glue for new bss attributes
8631 (relax_segment): SEG_BSS is ok now
8632 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8634 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8636 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8638 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8640 * configure.in: recognize m680x0 as having sun3 emulation mode for
8641 vxworks environment.
8644 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8646 * Makefile.in: Add program_suffix (parallel to program_prefix)
8648 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8650 * app.c (process_escape): new function to handle escapes the right
8651 way, (do_scrub_next_char): use new function
8652 * cond.c (s_ifdef): do ifdef/ifndef right
8653 * read.c (s_fill): make the , expressions optional like the doc
8655 * config/tc-h8300.[ch]: better warnings
8657 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8659 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8662 * write.c (write_object_file): various changes to handle data in
8663 the BSS segment in much the same was as stuff in the DATA segment.
8665 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8666 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8667 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8668 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8671 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8673 * expr.c(expr): allow SEG_REGISTER in expressions.
8674 * read.c(pseudo_set): register expressions can be the source of a
8676 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8677 goto SEG_TEXT (if a.out)
8678 * write.c (write_object_file): If a.out don't use the old way for
8680 * config/obj-a.out (s_sect): complain if the user tries to use a
8681 subsegment with a value which might interfere with out -R hackery.
8682 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8683 rather than use ugly if tree. (init_regtable): insert register
8684 names into symbol table.
8686 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8688 * write.c (write_object_file): keep the fix_tail clean, which
8689 fixes a bug in -R where relocations were being lost.
8691 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8693 * configure.in: recognize m680x0 as having sun3 emulation mode for
8694 vxworks environment.
8696 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8698 * configure.in: recognize m680x0 as an m68k
8700 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8702 * configure.in: Recognize sparclite as a sparc variant.
8704 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8707 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8709 * config/tc-a29k.c: lint
8710 * listing.c, expr.c: patches from Andrew Smith
8712 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8714 * doc/Makefile.in: use m4 rather than gm4.
8716 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8718 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8719 calc the base of relocs correctly.
8720 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8722 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8724 * as.c, write.c: use -K rather than -k for the broken word warning
8727 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8729 * Makefile.in: do not print recursion lines.
8731 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8733 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8735 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8737 * write.c (write_object_file): For b.out format, round up section
8738 start addresses to match required alignment.
8740 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8742 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8743 where gcc looks for it.
8745 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8747 * Makefile.in: Changed some lines to be less confusing for some
8750 * input-file.c: Conditionalize on _IOFBF, not VMS.
8752 * read.c, write.c: Change a series of ifdef/elif to
8753 ifdef/else/ifdef etc.
8755 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8757 * symbols.c (fb_label_init): fix sizeof to memset.
8759 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8761 * Makefile.in: install the man page.
8763 * Makefile.in: pass down MAKEINFO explicitly on info.
8765 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8767 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8769 * flonum-const.c: renamed flonum-konst.c to stop dos name
8772 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8774 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8775 tc-m68k.h to te-sun3.h.
8777 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8779 * configure.in: vxworks68 gets te-sun3.h.
8781 * expr.c: remove limitation that local_labels_dollar or
8782 local_labels_fb must be < 10.
8784 * symbols.c: remove local_labels_dollar, replace with a function
8785 interface for a sparse array. All users adjusted.
8787 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8789 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8791 * doc/Makefile.in: commented out line for building as-all.texinfo.
8794 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8796 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8798 * Makefile.in: added check target.
8800 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8802 * Makefile.in: added tooldir and program_prefix.
8804 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8806 * write.{c,h} (fix_new): Make these declarations consistent.
8808 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8810 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8813 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8815 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8817 * expr.c (operand): if can't work out what sort of operand it is,
8818 then look through FLT_CHARS for a hint.
8820 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8822 * Makefile.in, configure.in: removed traces of namesubdir,
8823 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8824 copyrights to '92, changed some from Cygnus to FSF.
8826 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8827 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8828 copyrights to '92, changed some from Cygnus to FSF.
8830 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8832 * expr.c: If an expression is single comma, then return with
8833 SEG_ABSENT rather than an error - since the sparc front end does
8834 really strange things with things like fbge,a
8836 * as.h: include bfd.h if using many sections
8837 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8838 local labels didn't work.
8839 * listing.c (list_symbol_table): don't core dump when there's no
8841 * write.c, write.h: call fix_new with the right number of args on
8843 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8846 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8848 * app.c: MRI compatibility - allow single quote to start a string.
8849 * as.c: fix typo recently introduced.
8850 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8851 * expr.c: Much rewriting, to accomodate MRI syntax for
8852 expressions. Also easier to read now.
8853 * listing.c: Put back defuns
8854 * read.c: modified to accept MRI syntax, put back listing pseudo
8855 ops so that an assembler built with NO_LISTING ignores list ops
8857 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8858 machine is a SPARC or a 29K.
8859 * config/obj-aout.c: added s_sect pseudo op
8860 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8861 fill in the timestamp.
8862 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8863 anymore, define all the relocs which the tc-<x> bit will use so we
8864 can translate from them to the coff types.
8865 * config/tc-a29k.c: reloc_type isn't ane enum any more
8866 * config/tc-m68k.c: Added NO_RELOC definition.
8868 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8870 * Makefile.in: put header files before C source for TAGS; remove
8871 references to non-existent syscalls.h.
8873 * read.c, write.c subsegs.c: back out the .bss changes.
8875 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8877 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8881 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8883 * symbols.c (local_label_name): symbols now start with ^A.
8885 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8886 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8887 generate these sections. .align: will use NOP_OPCODE or 0
8888 for padding. This is just for being nice to the
8891 * expr.c (operand): changed to generate local label "\001L0"
8892 starting with a ^A so that it is recognized as a local label.
8894 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8896 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8897 i/o opcodes - inb, inw, outb and outw. string manipulation with
8898 att syntax - scmp, slod, smov, ssca, ssto.
8900 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8901 to just after .file .
8903 In obj_crawl_symbol_chain() where it tries to put the external
8904 symbols apart, with the condition:
8905 (!S_IS_DEFINED(symbolP) &&
8906 !S_IS_DEBUG(symbolP) &&
8907 !SF_GET_STATICS(symbolP))
8908 it was moving too many symbols out. So I switch it back to the
8910 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8912 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8913 so that we don't use the F_RELFLG which make the linker complain
8914 that somebody has stripped the relocation info.
8916 Also, the AIX ld program require that the relocation table
8917 is sorted by r_vaddr like the standard ATT assembler does.
8919 [he also changed the sizeof(struct ...)'s into the coff
8920 style FOOSZ macros. I'm not sure this is right, but I can't
8921 remember why. xoxorich.]
8923 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8925 * Makefile.in, configure.in, doc: use the doc. Build it, install
8928 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8930 * read.c: white space and comments only.
8932 * configure.in: use the new atof-ns32.c for ns32k.
8934 * write.c: comment change only.
8936 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8937 aren't yet integrated.
8939 * tc-i860.[hc]: blew off the dust. Something must still be done
8940 about conflicting relocation types.
8942 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8945 * tc-i960.c, tc-sparc.c: white space and comments only.
8947 * tc-a29k.h: delete duplicate macro definition.
8949 * new file atof-ns32k.c copied from hack's last unreleased gas.
8951 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8953 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8956 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8957 ChangeLog's prior to this are sketchy at best. I have logs.
8958 They just aren't ChangeLogs.
8965 version-control: never