1 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
3 * app.c (do_scrub_next_char): Insert missing newline at end of file
4 like warning says we do.
6 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
8 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
9 (tc_frob_file): Define to call pa_check_eof.
11 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
12 function to verify the current space and subspace are reasonable.
13 Call for the appropriate pseudo-ops and before instruction parsing.
14 (pa_check_eof): New function to verify enter/exit and proc/procend
18 * config/obj-som.c: Delete #if 0 code.
20 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
22 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
23 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
24 * config/tc-sh.c (little): New function.
25 (md_parse_option): Notice new option.
26 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
27 Cope with little endian data.
28 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
30 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
32 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
33 change. The real bug was in bfd/elfcode.h and has been fixed.
35 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
37 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
38 to the relocation's offset.
40 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
42 * Makefile.in (INSTALL_XFORM): Fix typo.
44 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
46 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
47 .set (no)volatile directives.
49 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
51 * config/tc-hppa.c (pa_subspace): Make sure to always reset
53 (pa_text, pa_data): Likewise.
55 * config/tc-hppa.c (pa_align): New function. Aligns the current
56 offset within the current subspace along with updating the
57 alignment of the subspace itself.
58 (pa_subspace): Default alignment to one byte rathern than zero
59 bytes to avoid setting alignment to log2(0).
60 (md_pseudo_table): Use pa_alignment for .align.
62 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
64 * messages.c (as_fatal): Always put a space after "fatal error:"
65 when printing message.
67 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
69 * config/tc-hppa.h (obj_frob_symbol): Delete.
70 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
71 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
74 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
76 * config/te-delta.h: New file, derived from te-sysv32.h.
78 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
80 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
82 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
84 * Makefile.in (VERSION): Bump to 2.5.3.
86 * configure.in: Compare generic cpu name against "sparc", not
87 "sparc*", since sparc variants should be changed to "sparc".
88 * configure: Regenerated with autoconf 2.1.
90 * config/tc-a29k.c (octal, toHex): Variables deleted.
91 (isoctal): Macro deleted.
92 (md_begin): Don't initialize them.
93 (machine_ip, case 'P'/'A'): For absolute operand, generate an
94 error message if it's out of range.
95 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
97 (md_apply_fix): Delete code inside "#if 0".
99 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
101 * config/go32.mh: Unused file deleted.
103 * read.c (get_absolute_expression): Indicate that the error may
104 merely be that the expression can't currently be reduced.
106 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
108 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
110 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
111 "a.out-sparc-netbsd".
113 * config/te-nbsd.h: New file, NetBSD target emulation
114 * config/te-netbsd.h: Removed.
115 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
116 Set bfd_gas. Use nbsd emulation.
118 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
120 Changes from net 2.5.2 release branch:
122 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
123 the shell variable settings associated with it are permanent. For
124 CPUs requiring bfd_gas=yes, select it based on CPU only, not
125 individual target names. Handle m68k-hp-hpux*, not just -hpux.
127 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
128 to match prototype in obj-coff.h.
130 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
132 * acconfig.h: Deleted them.
133 * configure, conf.in: Rebuild with autoconf 2.0.
134 * config/go32.cfg, config/vms-conf.h: Updated.
136 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
137 IBM_COMPILER_SUX version of code, with comments indicating why.
139 * listing.c (file_info): Use text mode when opening file for read.
140 Use "r" directly, no macro.
141 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
143 * read.c (s_include): Ditto.
144 * output-file.c (output_file_create): Try both "wb" and "w", don't
145 bother with FOPEN_* macros.
146 * as.h: Don't include fopen-*.h.
148 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
149 "ret zero,(ra)", to match OSF1 and to be consistent with both
152 Patches from DJ Delorie:
153 * as.h (alloca): undef alloca before defining it just in case
154 * config/go32.cfg: new file for autoconf values
155 * config/te-go32.h: new file
156 * configure.bat: new for autoconf
158 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
161 * configure.in: If target_frag doesn't exist, use /dev/null.
163 * as.c (parse_args): For non-VMS systems, re-add `v' to
164 std_shortopts. Add "verbose" to list of long options.
166 * write.c (adjust_reloc_syms): When generating an absolute section
167 symbol as a placeholder, don't mark it as used in a relocation
170 * Makefile.in (comparison): Compare using makefile code from gcc,
171 stripped down to discard subdir stuff and adapted to give a
172 non-zero exit status if either file differs.
174 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
176 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
179 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
181 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
182 switching to the readonly data section.
184 * ecoff.c (ecoff_directive_type): Fix warning message.
186 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
188 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
189 proc in its own subspace, we're not going to use it.
191 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
193 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
194 .rdata does not become a variant frag.
196 * config/tc-mips.c (mips_cpu): Initialize to -1.
197 (md_begin): Don't mips_cpu if it was already set.
198 (md_parse_option): For -mipsN, don't set mips_cpu if it was
199 already set. For -mcpu=, just set mips_cpu, not mips_isa.
201 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
203 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
204 (s_elf_section): New static function.
205 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
206 the section when setting the storage class; default to sc_Data.
208 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
210 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
211 fixups to branch instructions (not just pc-relative ones) which
212 will generate SOM relocations.
214 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
216 * config/tc-a29k.c: Include ctype.h with angle brackets.
217 (define_some_regs): Add new special register names defined on the
219 (parse_operand): Add argument opt. If non-zero, don't warn about
221 (machine_ip): If handling argument type 'I', pass opt as non-zero
222 to parse_operand. Handle new optional operand type 'I'.
223 (md_undefined_symbol): Handle special register names (srNN).
225 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
227 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
228 (write_object_file): Call it after removing gas created sections.
230 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
232 * symbols.c (symbol_create): Use udata.p, not just udata.
233 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
234 (elf_get_extr): Likewise.
236 * read.c (read_a_source_file): The second argument to as_where is
237 unsigned int *, not int *.
239 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
241 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
242 (tc_gen_reloc): Simplify. It's no longer necessary to set a
243 reloc's addend field to zero for function symbols.
244 (md_apply_fix): Simplify. For fixups which will require a SOM
245 reloc, just clear out the necessary bits in the output file.
247 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
249 * Makefile.in (BISON): Use bison -y, not bison.
251 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
253 * Makefile.in (VERSION): Updated to 2.5.
254 (clean-here): Delete stamp-mk.com.
255 (distclean): Delete .gdbinit.
256 * Version 2.5 released.
258 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
260 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
261 * configure.in, configure: Adjusted.
263 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
265 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
266 it's better to use the one in libiberty.
268 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
270 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
271 change; it breaks the rs6000 support, and doesn't seem to be
274 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
276 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
277 a.out-<arch>-netbsd to match corresponding changes in BFD.
279 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
281 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
282 rather than explicitly adding the frag address.
283 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
284 the end of the line numbers; this replaces the zero entry which
285 used to be added by coff_add_linesym, removed Oct 7.
286 (coff_adjust_section_syms): Ignore sections with no seginfo.
288 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
290 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
291 "stage" symlink to the appropriate stage* directory, and use it
292 instead in the -B options.
293 (comparison): Revert yesterday's change.
295 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
297 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
298 pc-relative, use fx_offset only, ignore address of relocation.
300 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
302 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
303 for an embedded PIC switch expression, since the definition of
304 S_IS_LOCAL was changed.
306 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
308 * Makefile.in (comparison): When comparing as.new or gasp.new, try
309 running the binary through sed to avoid differences due to
310 "stage1" or "stage2" having been written into the binary.
312 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
314 ELF symbol size handling, based on code from Eric Youngdale:
315 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
316 expression pointer to the symbol structure, used for `size'
317 expressions that couldn't be reduced to constants when initially
319 (elf_frob_symbol): Declare.
320 (obj_frob_symbol): Call elf_frob_symbol always, rather than
321 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
322 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
324 (obj_elf_size): Deleted unused code. If size is non-reducible
325 expression, allocate some storage for the sy_obj field and copy
327 (elf_frob_symbol): New function. Computes sizes, calls
328 ecoff_frob_symbol if appropriate.
330 * write.c (fixup_segment): For i386 elf and coff (for now), don't
331 add in value of symbol from another defined section of the file.
333 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
335 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
336 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
337 rather than both it and TC_M88K.
338 (coff_adjust_section_syms): New function.
339 (coff_frob_section): For non-empty sections, create aux entry for
340 the section symbol, indicating the size.
341 (n_line_nos): New variable.
342 (add_lineno): Increment it.
343 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
344 (coff_frob_file): New function; map coff_adjust_section_syms over
346 (obj_coff_line): Only reset line_base for .bf symbols.
347 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
349 (obj_frob_file): New macro.
351 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
352 obj_frob_forward_symbol, and rewritten for new parameter list.
354 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
356 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
358 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
360 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
361 as synonyms for .size and .type.
363 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
365 * config/obj-coff.c (coff_frob_section): Remove assert about
367 * config/tc-sparc.c (md_section_align): Use section alignment, not
368 xvec align_power_min field.
370 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
372 * vmsconf.sh (make-gas.com): handle DCL verification to enable
373 sensible feedback to the user while gas is being built.
375 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
377 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
379 (diststuff): New target; builds DISTSTUFF.
380 (realclean): Separate target, depend on clean and distclean, then
382 * make-gas.com: Deleted.
384 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
385 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
387 (i386_operand): Don't look up section symbol for
389 (reloc): Always permit return of 8- and 16-bit relocation types.
390 Add a space after "pc-relative" in the error message.
391 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
392 BFD_RELOC_386_GOTOFF relocs.
393 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
394 with a "foo-GOT" value.
395 * config/tc-i386.h (i386_validate_fix): Declare it.
396 (TC_VALIDATE_FIX): New macro -- call it.
397 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
399 * as.h: If __STDC__ is not defined and varargs.h is available, use
400 it rather than stdarg.h.
402 * write.h (struct fix): Added new bitfield fx_plt, for fixups
403 referring to PLT entries.
404 * write.c (fix_new_internal): Initialize fx_plt to zero.
405 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
406 Don't adjust fx_offset by frag address, since S_GET_VALUE now
407 includes the frag address.
408 (fixup_segment): Changed local var PCREL to type int, added PLT.
409 If PC-relative fixup refers to a PLT entry for a symbol in the
410 current section, don't reduce it.
412 * write.c (adjust_reloc_syms): Exit loop through a label. If
413 DEBUG5 is defined, print out each fixup before and after
415 (fixup_segment): If DEBUG5 is defined, print out each fixup before
416 and after processing.
417 (print_fixup): Added prototype. Show address on first line. Show
418 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
419 NEED_FX_R_TYPE is defined.
421 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
422 S_IS_DEBUG, S_IS_DEFINED also.
424 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
426 * Makefile.in (all): Depend on .gdbinit.
427 (.gdbinit): Rebuild from gdbinit.in by running config.status.
429 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
431 * write.c (print_fixup): Print source location on first line.
432 Show fx_r_type and fx_addsy fields.
434 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
436 * configure.in: Set bfd_gas for all sparc targets in one place,
437 instead of separately for each. Correctly handle user-supplied
438 "--enable-bfd-gas" option.
440 * gdbinit.in: Move "break abort" to end, in case gdb complains.
442 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
445 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
446 processing if add_symbol is undefined or in expr_section.
447 (resolve_symbol_value, case O_add): For symbol plus
448 constant-valued symbol, convert to O_symbol and re-reduce.
449 (S_GET_VALUE): If symbol needs resolving, resolve it.
450 (indent_level): No longer static.
451 (print_symbol_value_1): Don't print frag address if it matches
452 zero_address_frag. Don't print "resolving" if already resolved.
453 Print segment name. Don't call print_expr_1 on an undefined
455 (print_expr_1): Fix whitespace before printing X_add_number.
457 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
458 not symbol_new, for symbols holding expression values.
459 * expr.h (make_expr_symbol): Move declaration here.
460 * write.c (fix_new_exp): Handle O_add by creating an
461 expression-valued symbol, and calling fix_new_exp recursively.
462 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
463 undefined symbol and a constant, fold the constant into the fixup,
464 and refer to the undefined symbol directly. Then process the
465 fixup again from scratch.
466 (write_object_file): Before calling adjust_reloc_syms, make a pass
467 through the symbol list trying to resolve values.
469 * write.c (print_fixup): New routine, for debugging.
470 (write_relocs): Call bfd_install_relocation. Deleted various
471 hacks for working around problems with bfd_perform_relocation.
473 * Makefile.in (VERSION): Update to 2.4.90.
475 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
477 * Makefile.in (gasp.o): Depends upon config.h.
479 * config/tc-mips.c: Include subsegs.h.
480 (md_apply_fix): If an unconditional b or bal overflows, and we are
481 not assembling PIC code, replace it with a j or jal.
483 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
484 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
486 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
488 * write.c (write_relocs): Add file name and line number to
489 as_fatal calls. Handle bfd_reloc_overflow case specifically when
490 RELOC_EXPANSION_POSSIBLE.
492 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
494 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
495 here. Use them for deciding which PRINTF*LIKE macro definitions
497 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
498 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
499 default definitions matching what we were doing before.
500 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
501 always use the varargs form if not using stdarg. It's safe to
502 always use vfprintf, because libiberty will provide it if the
503 native system doesn't. Also, always make format be const.
504 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
506 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
508 * config/tc-mips.c (load_register): Always use addiu when adding a
509 constant to $zero--no need to use daddiu.
510 (macro): Hack the -mips3 overflow tests to not fail when offsetT
513 * symbols.h (copy_symbol_attributes): Declare.
515 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
517 * listing.c: Bugfixes based in part on patches from Paul
519 (listing_newline): Check filename as well as line number when
520 deciding whether to record it.
521 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
522 false (if defined) as well as checking for reg_section.
523 (listing_listing): Iterate fetching lines while line number is too
524 low, and we haven't run off the end of the input file.
526 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
528 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
530 * ecoff.c (ecoff_generate_asm_lineno): check if
531 current_stabs_filename is NULL before strcmp.
532 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
535 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
537 * config/ho-*.h: Now-unused files deleted.
539 * symbols.c (copy_symbol_attributes): New function. Copies BFD
540 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
541 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
542 zero. Don't call obj_frob_forward_symbol.
543 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
544 X_add_number is zero.
545 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
547 * config/tc-i960.c: Lots of whitespace, comment reformatting,
549 (strchr): Don't declare.
550 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
551 md_estimate_size_before_relax, md_ri_to_chars,
552 md_create_short_jump, md_create_long_jump.
553 (brtab_emit): Use data_section, not SEG_DATA.
555 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
557 * config/vms-conf.h: new file, manually derived from conf.in.
558 * config-gas.com: use it, and eliminate obsolete "host.h".
560 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
562 * config/tc-ppc.c (ppc_current_block): New static variable.
563 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
564 ppc_current_block. Don't move around any stab symbol, just those
566 (ppc_bs): Set ppc_current_block.
567 (ppc_es): Clear ppc_current_block.
568 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
569 from the csect of the enclosing block.
571 * config/tc-mips.c (insns_since_cache_access): Remove.
572 (append_insn): Remove setting of insns_since_cache_access, and
573 special 4600 handling; it turns out not to be required.
575 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
577 * config/tc-mips.c (md_shortopts): Remove E.
578 (md_longopts): Add EB and EL.
579 (md_parse_option): Handle -EB and -EL as separate options, rather
580 than as a single -E option with an argument.
582 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
584 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
585 involving global symbols too.
587 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
589 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
591 * configure.in: Test for remove, not delete. Fix cross-assembler
593 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
596 * read.c (pseudo_set, case O_symbol): If
597 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
598 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
599 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
601 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
603 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
604 many others): new macros; values obtained from "DSTRECRDS.SDL".
605 * config/obj-vms.h (various): use them.
606 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
607 representation (only enum bitfields can avoid being bitstrings).
608 (bitfield_suffix, setup_basic_type): new routines.
609 (VMS_typedef_parse): use them. Now recognize bitfields of all
610 integral types, not just type `int'. Caveat: the representation
611 used for bitfields still does not work for objects placed in
612 registers, and gcc's optimizer sometimes puts small structs there.
614 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
616 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
618 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
619 (tc_frob_label): define this to call vms_check_for_special_label,
620 and declare the latter.
621 * config/obj-vms.c (vax_g_doubles): declare this file-scope
623 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
624 (vms_check_for_special_label): new routine (tc_frob_label).
625 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
626 and `gcc2_compiled.' labels; they won't reach here any more.
627 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
628 double', use `vax_g_doubles' flag to select type of double.
629 (VMS_write_object_file) [traceback setup]: don't pass symbols
630 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
631 and TBT_Routine_End functions.
633 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
635 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
636 S_GET_VALUE() to avoid many repeated function calls.
637 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
638 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
639 gets requested. [All the HACK_DEC_C_STARTUP code appears to
640 be obsolete; gcc does it automatically for vms target. It's
641 also misnamed, because it is for the "VAX C" run-time library,
642 not the newer "DEC C" one which has much different startup code.]
643 {various}: use `S_SET_xxx(symbol,new_value)' rather than
644 `S_GET_xxx(symbol) = new_value'.
646 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
648 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
649 not &bfd_abs_section.
651 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
653 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
655 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
657 * expr.c (expr): Don't reduce the difference of two symbols in the
658 same frag if the symbols are not in normal sections.
660 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
661 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
662 (obj_attach_unwind_info): Do not define. Not needed anymore.
663 * config/tc-hppa.c: Delete whitespace at EOL.
664 (struct hppa_fix_struct): Delete fx_unwind field and all references.
665 (fix_new_hppa): Last arg is now a pointer to an int. Do not
666 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
667 fixups, store 32bits of unwind information in the fx_addnumber
669 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
670 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
671 pointer to 32 bits of unwind info.
672 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
673 pointer to the dummy symbol; set the addend field to fx_addnumber.
674 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
675 rather than &bfd_XXX_section.
677 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
679 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
680 value by one; discard adjustments previously being made. From
683 VMS- and Vax-related changes from Pat Rankin:
684 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
685 * vmsconf.sh: no longer have make-gas.com echo text about needing
686 to modify the gcc-vms driver when intending to use with gcc 1.x.
687 * as.c (parse_options): suppress 'v' from std_short_options and
688 eliminate VMS-specific conditional initialization;
689 [default case]: check for '-v' if md_parse_options doesn't recognize
691 [default case, #if VMS]: check for filename argument when '-v' seen;
693 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
694 for O_big literal operands (double floats and long long ints);
695 [VMS, md_shortopts]: add second colon after 'v';
696 (md_parse_options) [VMS, case 'v']: check for argument, so
697 caller can handle `-v' w/o arg.
699 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
701 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
702 is defined, put the tx_offset into the r_offset.
703 * config/tc-sh.c (line_comment_chars): Add #
704 (tc_reloc_mangle): Deleted.
705 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
706 (TC_RELOC_MANGLE): Delete.
708 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
710 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
711 * hex-value.c: Ditto.
712 * config/obj-vms.c: Ditto.
714 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
716 * config/tc-i860.c (i860_ip): Ditto.
717 * config/tc-hppa.c (pa_ip): Ditto.
718 * config/tc-alpha.c (alpha_ip): Ditto.
719 * as.c (parse_args): Ditto.
721 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
724 * write.c (write_contents): Use EXIT_FAILURE.
725 * output-file.c (output_file_create, output_file_close,
726 output_file_create, output_file_close): Ditto.
727 * messages.c (as_fatal): Ditto.
728 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
729 * config/obj-ieee.c (write_object_file): Ditto.
730 * config/obj-coff.c (write_object_file): Ditto.
731 * config/tc-vax.c (main): Use EXIT_SUCCESS.
732 * config/tc-m68k.c (main): Ditto.
734 * hash.c (main): Pass a value to exit().
736 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
737 * as.c: ...from here.
738 (parse_args): Use them always.
739 (main): Use exit rather than return.
741 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
742 Rewrite handling of program_transform_name.
744 * configure.in: Test for functions unlink and delete.
745 * as.h: If unlink isn't available but delete is, define unlink to
748 Update for autoconf 1.118:
749 * gdbinit.in: New file, created from old .gdbinit.
751 * aclocal.m4 (GAS_GDBINIT): Deleted.
752 * configure.in: Don't use it. Instead, generate .gdbinit from
753 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
754 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
755 to ensure that older versions of autoconf aren't used.
756 * Makefile.in: Added @configure_input@ line.
757 (configure): Deleted rule.
759 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
761 * config/obj-coff.c (fixup_segment): After handling the difference
762 of two symbols from the same segment, set fx_subsy to NULL, to
763 satisfy existing TC_COUNT_RELOC macros.
765 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
767 * aclocal.m4 (GAS_GDBINIT): New macro.
768 * configure.in: Use it.
769 * configure: Regenerated.
771 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
773 * .gdbinit (pe, ps): Define new commands.
774 * symbols.c (indent_level): New static variable.
775 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
776 print_expr): New functions.
778 * Makefile.in (config-stamp): Add a "this file generated by make"
781 PIC implementation for i386-linux, based on code from Eric
782 Youngdale and Paul Kranenburg, with some work of my own:
784 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
785 before processing same-section pcrel relocations.
786 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
788 * expr.c (make_expr_symbol): If operator is O_symbol and
789 X_add_number is zero, just return the symbol. If operator is
790 O_constant, resolve the symbol's value before returning.
791 (operand): Permit use of "[]" for grouping.
792 (clean_up_expression): For difference of two symbols in the same
793 frag, add the difference of their offsets into X_add_number.
794 (expr): Reduce difference of two symbols in same frag to their
797 * config/tc-i386.c (TC_RELOC): New macro.
798 (struct _i386_insn): New field disp_reloc.
799 (GOT_symbol): New variable.
800 (operand_special_chars): Added square-brackets and at-sign.
801 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
802 NO_RELOC, just return it.
803 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
804 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
806 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
807 fixup is not local, to prevent relocations against externals from
809 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
810 disp_reloc field to reloc() function, and use TC_RELOC to generate
811 value to pass to fix_new_exp.
812 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
814 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
815 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
816 symbols, force generation of the section symbol.
817 (md_estimate_size_before_relax): If GOT_symbol exists, decide
818 we're generating PIC code, and convert relocations against
819 undefined symbols from PCREL to PLT32.
820 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
822 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
823 and return GOT_symbol if it matches.
824 (F, MAP): Move macro definitions outside function.
825 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
826 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
827 BFD_RELOC_32 using GOT_symbol into GOTPC.
828 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
829 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
831 (NEED_FX_R_TYPE): Define.
832 (LOCAL_LABEL): Accept ".X" prefix too.
833 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
835 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
837 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
838 reportedly to be used on Irix 6.
840 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
841 (s_mips_globl): New static function; needed for Irix 5 support.
842 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
843 external symbol with no type, set the type to st_Proc rather than
844 st_Global. Don't set the index of an external st_Proc or
845 st_StaticProc symbol unless it is also a local symbol.
847 * read.c (read_a_source_file): The second argument to as_where is
848 unsigned int *, not int *.
850 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
852 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
853 and generate_asm_lineno.
854 * config/obj-elf.h : ditto.
856 * read.c (read_a_source_file): if no file when inst is read, set
857 generate_asm_lineno to true.
858 * ecoff.h : change name to generate_asm_lineno and add function
859 ecoff_no_current_file.
860 * ecoff.c : change name to generate_asm_lineno.
861 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
862 ecoff style line for asm file.
864 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
866 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
868 (fixup_segment): Use as_bad_where rather than as_bad.
870 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
872 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
873 nothing becomes macro doing nothing.
875 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
877 * Makefile.in (Makefile): Depend on config.status.
878 (config.status): Run config.status from . instead of srcdir.
880 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
881 display the name of the relocation type that couldn't be handled.
882 * config/tc-sparc.c (tc_gen_reloc): Likewise.
883 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
884 after call to as_fatal.
886 * configure.in (i386-*-linux*): Don't set bfd_gas.
888 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
889 install, uninstall): Don't use "brokensed" hack any more, the new
890 autoconf code should never let program_transform_name be empty.
892 Update for autoconf beta 1.112:
893 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
895 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
896 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
897 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
898 message to try to ease confusion about autoconf's
899 "cross-compiling" message.
900 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
901 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
902 * configure, conf.in: Regenerated.
904 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
906 * configure.in: Check ${host} and ${target} rather than
907 ${host_canon} and ${target_canon}.
908 * configure: Likewise.
910 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
912 * config/tc-mips.c (mips_cpu): New static variable.
913 (insns_since_cache_access): New static variable.
914 (md_begin): Set mips_cpu as well as mips_isa.
915 (append_insn): If mips_cpu is 4600, require four nop instructions
916 between an instruction which accesses the cache and certain CACHE
917 instructions. Keep track of the number of instructions seen since
918 an instruction which accesses the cache.
919 (md_parse_option): Set mips_cpu as well as mips_isa.
921 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
923 * doc/Makefile.in (VPATH): Define using @srcdir@.
924 (prefix, program_transform_name, exec_prefix): Use autoconf style
927 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
929 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
930 * configure.in: Recognize the arm.
932 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
934 * ecoff.c (add_file): Don't try to generate line numbers if the
935 symbol table has been frozen.
937 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
939 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
941 * configure.in: Handle user-specified bfd-assembler option with
942 separate variable from preferred configuration, until the two are
943 resolved. Indicate bfd_gas=preferred for linux a.out. Use
944 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
945 * Makefile.in (target_alias, program_transform_name): Define,
946 using autoconf @-substitutions.
948 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
950 * atof-generic.c: Deleted alloca handling here.
952 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
954 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
955 autoconf 1.109 has this fixed.
956 * configure.in: Don't change quote characters around AC_MSG_ERROR
957 invocation. Don't use AC_HEADER_STDC, since it requires running a
958 program. Cache NEED_*_DECLARATION values.
959 * configure, conf.in: Regenerated with a modified autoconf 1.109.
961 * as.h (volatile): Don't test or define here; not needed.
962 (alloca): Replace alloca-conf.h inclusion with code recommended in
963 autoconf documentation. Include config.h first.
965 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
967 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
970 * configure.in, configure: Initialize bfd_gas to no.
972 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
974 * as.h: Include alloca-conf.h from "libiberty", not
977 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
979 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
980 symbol is used as an offset into a CSECT that is not a TOC. These
981 types of loads are generated by gcc -mminimal-toc.
983 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
985 * as.h (flag_*): Added comments describing meanings of some of
987 (struct frag): Add some comments about the ns32k-specific fields
988 and why they're here.
989 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
990 (flag_print_statistics): Declare.
992 * as.c (parse_args): Set flag_print_statistics instead of
993 statistics_flag. Options array is now const. Added new option
994 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
995 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
996 (main): Change test to check flag_print_statistics.
997 (statistics_flag): Deleted.
999 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1000 Always initialize them to zero.
1001 * frags.h (frag_variant): Fixed prototype.
1002 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1003 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1004 the value of frag_now and fill in the fields later.
1006 * Makefile.in (distclean, realclean): Remove new
1007 configure-generated files.
1009 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1011 Conversion to autoconf:
1012 * acconfig.h, aclocal.m4: New files.
1013 * configure.in: Rewritten (except for some target-specific code)
1015 * conf.in, configure: New files, generated from the above.
1016 * Makefile.in: Changed magic sequence indicating insertion of
1018 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1020 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1021 (config.status, configure): Rewrite rules.
1022 (config-stamp): Depend on conf. Skip variables that configure is
1023 now substituting itself.
1024 (*.o dependencies): Deleted host.h.
1025 (distclean, realclean): Don't delete host.h.
1026 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1027 signal.h after as.h.
1028 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1029 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1030 fopen-same.h, as suggested by autoconf test results.
1031 [BROKEN_ASSERT]: Don't include assert.h.
1033 (volatile, const): Define if not __STDC__ and not already defined.
1034 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1035 (free) [NEED_FREE_DECLARATION]: Declare.
1036 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1038 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1039 * messages.c: Include as.h first. Include errno.h only if
1040 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1041 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1042 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1043 INSTALL_DATA): Use autoconf @-substitutions.
1045 * input-file.c: Don't include assert.h here, 'cause as.h already
1048 * config/tc-alpha.c: Added various prototypes for static
1050 (in_range): New function, tests whether a value can fit in an
1052 (build_mem, build_operate_n): New functions for constructing
1054 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1055 functions for emitting single instructions, no longer requiring a
1056 recursive call to md_assemble.
1057 (emit_add64): New function for expanding a REG:=REG+CONST
1058 operation into one or more instructions, to handle wide constants.
1059 (clear_insn): New variable.
1060 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1061 (alpha_ip): Use it to initialize local variable insns.
1062 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1065 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1067 * subsegs.c (section_symbol): Reverse still-wrong test of
1068 EMIT_SECTION_SYMBOLS.
1070 * write.c (BFD_FAST_SECTION_FILL): Always define.
1071 (write_contents): If fill_size is 1, use memset instead of looping
1074 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1076 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1077 with native MIPS assembler.
1078 * configure.in (mips-*-irix*): Don't set emulation.
1079 * config/te-irix.h: Remove.
1081 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1082 haven't seen any input files yet.
1083 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1084 than calling symbol_new and then removing the symbol from the
1087 * as.c (main): Move a inside the #if 0 block which uses it.
1088 * ecoff.c (current_stabs_filename): Make const.
1089 * frags.h (frag_align_pattern): Declare.
1090 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1091 * config/tc-alpha.h (md_operand): Add cast to void.
1092 (alpha_do_align): Declare argument types.
1093 (tc_get_register): Declare.
1094 (alpha_frob_ecoff_data): Declare.
1095 * config/tc-alpha.c: Include <ctype.h>.
1096 (s_mask): Don't declare; does not exist.
1097 (line_comment_chars): Remove /* from descriptive comment.
1098 (tc_get_register): Remove unused local reg.
1099 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1100 (s_base): Correct warning to actually print register number.
1101 (md_begin): Remove unused locals retval, lose, and i.
1102 (alpha_fix_adjustable): Move default case inside switch to avoid
1104 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1106 (emit_byte_manip_r): Declare types for all arguments.
1107 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1108 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1109 (alpha_ip): Use sprint_value to print offsetT value. Remove
1110 unused local size. Remove unused label get_macro.
1111 (alpha_do_align): Make fill const.
1112 (md_apply_fix): Remove unused label check_zov.
1114 * configure.in: Recognize i586 as a synonym for i[34]86.
1116 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1118 * config/obj-coff.c (c_line_new): Change line_number argument from
1119 unsigned short to int so that the type in the prototype matches
1120 the promoted type in the definition.
1121 (stack_delete): Comment out; not used.
1122 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1123 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1124 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1125 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1128 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1130 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1131 the common symbol to the zero address frag (the correct fix).
1133 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1135 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1136 the common symbol to the zero address frag (the correct fix).
1138 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1141 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1143 * config/tc-mips.c (md_begin): Drop "el" from the end of
1144 TARGET_CPU. Check for mips64orion.
1146 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1148 * configure.in: Recognize ppc-*-netware.
1149 * config/te-ppcnw.h: New file to support Power-PC/Netware
1150 configurations. Currently, it just enables the use of backslash
1151 escapes in string directives.
1153 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1155 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1156 than via pseudo_set. If expression is a symbol, move stab symbol
1157 to just after symbol from expression.
1159 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1160 zero. Undoes change of June 4, 1993.
1162 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1165 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1167 * as.h: Remove FOPEN_WB patch of Aug 6.
1168 * configure.in: Configure for ho-go32 correctly.
1169 * config/ho-go32.h: Fix copyright.
1171 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1173 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1174 upper-case versions of the pseudo-ops.
1176 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1178 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1179 non PC relative reloc, don't put the addend in the object file.
1181 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1183 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1186 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1188 * config/tc-h8300.c (pint): New function for handling varying
1189 size of int pseudo op.
1190 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1192 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1194 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1195 field in the space chain.
1197 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1198 hppa_gen_reloc_type.
1200 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1202 * config/tc-sparc.c (sparc_ip): Check more carefully for
1203 conflicting architectures.
1204 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1205 (md_show_usage): Derive architecture list in usage message from
1206 architecture_pname array.
1207 (cypress): Macro deleted.
1208 (op_hash): Don't initialize.
1209 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1211 * config/tc-sparc.c (BSR): New function.
1212 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1214 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1216 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1218 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1219 definitions together.
1220 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1221 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1222 Moved these definitions to the start of the file, before the
1224 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1226 (S_GET_ZEROES): Deleted.
1227 (S_SET_ZEROES): Moved to obj-coff.c.
1229 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1230 forward declarations.
1231 (obj_pseudo_table): Moved to one version end of file,
1232 conditionalized internally.
1233 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1234 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1235 to one combined version at top of file, unconditional. Deleted
1236 forward declarations.
1237 (s_get_name): Moved one copy of declarations to start of file.
1238 (def_symbol_in_progress): Ditto. Don't initialize.
1239 (S_SET_ZEROES): Moved here from obj-coff.h.
1240 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1243 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1244 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1245 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1246 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1247 bother explicitly initializing to zero value.
1249 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1250 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1252 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1255 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1256 was used previously.
1257 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1259 * config/tc-i960.c (po_hash): Declaration deleted.
1260 (next_object_file_charP): Ditto.
1261 (regnames, aregs, coj): Now const.
1262 (parse_memop): Static array def_scale now const.
1263 (md_begin): Cast away const when passing hash routines addresses
1264 of values in regnames or aregs.
1265 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1266 Continue to accept one-word forms.
1267 (struct tabentry, arch_tab): Moved to top level from inside
1268 md_parse_option. Now const.
1269 (md_show_usage): Use arch_tab to generate usage message. Print
1270 hyphenated forms of relax options.
1272 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1273 TC_S_FORCE_TO_*): Moved from here...
1274 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1275 to test OBJ_AOUT and OBJ_BOUT directly.
1277 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1278 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1279 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1282 start-sanitize-i960xl
1283 * config/tc-i960.c (ARCH_XL): Define.
1284 (arch_tab): Include XL.
1285 (targ_has_sfr, targ_has_iclass): Handle XL.
1286 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1289 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1291 * subsegs.c (section_symbol): Had last change backwards.
1293 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1295 * config/atof-ns32k.c: Deleted.
1297 * config/obj-aout.c (obj_aout_frob_symbol): Use
1298 bfd_ind_section_ptr and bfd_und_section_ptr.
1300 * subsegs.c (subseg_set_rest): Compare segT values directly,
1301 without casting to int first.
1303 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1304 should be pointer to const. Don't call exit explicitly after
1305 calling as_fatal; it won't return.
1306 (convert_iif): Make local variable j be pointer to bit_fixS, since
1307 that's how it's used.
1308 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1309 converting freeptr to int and back.
1311 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1313 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1315 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1317 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1319 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1321 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1323 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1325 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1326 differently for BFD_ASSEMBLER.
1328 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1329 type differently for BFD_ASSEMBLER.
1331 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1334 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1335 case. Also use smart md_pcrel_adjust function.
1337 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1338 case. Also use smart md_fix_pcrel_adjust function.
1340 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1341 find offset from opcode to operand even if in another frag
1342 and in the presence of relaxing.
1344 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1345 find offset from opcode to operand even if in another frag
1346 and in the presence of relaxing.
1348 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1350 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1353 * config/tc-ns32k.c (reloc): New (static) function for
1356 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1357 md_relax must be able to find opcode address even if in another frag.
1359 * config/tc-ns32k.c: More extensive comments.
1361 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1364 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1365 corresponding prototype.
1367 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1369 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1371 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1373 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1375 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1376 instead of adding pcrel_adjust.
1378 * write.c (write_object_file): Adjust to_addr for the
1379 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1381 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1383 * write.c (write_contents): Add code (currently if
1384 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1386 * configure.in: Remove ns32k from special FP list. All the ns32k
1387 series use ieee float.
1389 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1391 * as.h: include expr.h before targ-env.h. Some target dependent file
1392 want to use expr structures.
1394 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1396 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1397 (md_parse_option): Clear cpu field of current_architecture before
1398 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1399 Clear no_68851 for m68851.
1401 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1403 * config/ho-sysv.h (realloc): Declare.
1405 * symbols.c (symbol_create): New function, most of the guts of the
1406 old symbol_new function.
1407 (symbol_new): Now just checks symbol_table_frozen, calls
1408 symbol_create, and enters the symbol into the symbol table.
1409 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1410 and the symbol table is frozen, call symbol_create instead of
1412 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1414 * symbols.c (symbol_clear_list_pointers): Always a function now.
1415 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1418 * symbols.c (debug_verify_symchain): New macro, defined to be
1419 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1420 (many functions): Invoke debug_verify_symchain unconditionally.
1422 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1424 * config/obj-ecoff.h: change calling interface of
1425 OBJ_GENERATE_ASM_LINE_STAB.
1426 * config/obj-elf.h: ditto.
1427 * read.c (read_a_source_file): ditto.
1428 * ecoff.h: change calling interface of
1429 ecoff_generate_asm_line_stab.
1430 * ecoff.c (add_file): record of filename to handle case of include
1431 files, also change default built-in type from int to void for
1433 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1436 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1438 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1439 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1440 avoid inserting an unexpected nop instruction.
1442 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1444 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1447 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1449 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1450 (get_any_string): New arg 'pretend_quote'.
1451 (get_and_process, do_formals, macro_expand, do_sdata,
1452 process_pseudo_op): Use new arg.
1454 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1456 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1457 * config/obj-elf.h: ditto.
1458 * read.c (read_a_source_file): generate line stabs for asm file.
1459 * read.h: add extern generate_asm_line_stab.
1460 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1461 * ecoff.c (add_file): if there's no filename provided, set switch
1462 to generate line stabs for .s file.
1463 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1464 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1465 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1466 for each line and generate a stabn for the line.
1468 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1470 * gasp.c (get_any_string): Cope with getting a string with an
1471 alternate base specifier.
1472 (do_aif, do_aelse): Only enable output if expression is true and previous
1474 (chartype_init): Add BASEBIT chartype.
1475 (process_pseudo_op): Notice nesteed AIFs.
1477 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1479 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1480 insn. (fix pr 5165, 5174)
1482 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1484 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1485 to an appropriate value to avoid losing on old hpux systems.
1487 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1488 symbols in DLT relative relocs.
1489 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1491 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1493 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1494 align to a four byte boundary.
1496 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1498 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1499 (gpdisp_hi16_howto): Now points to const.
1500 (load_insn_table, alpha_ip): Fix uses of const.
1502 * doc/internals.texi: Updates to COFF description. Added "@end
1503 defmac" as needed, and some extra heading and "@bye" so it'll
1504 format as a separate document.
1506 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1508 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1509 * config/obj-elf.c (obj_elf_common): Set alignment of common
1511 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1514 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1516 * config/tc-hppa.c (is_complex): New macro.
1517 (cons_fix_new_hppa): "Handle" complex expressions.
1519 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1521 * config/obj-coff.c (write_object_file): Set s_align field from
1522 section_alignment array.
1524 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1526 * write.c (write_object_file): Use bfd_com_section_ptr.
1527 * as.h (absolute_section, undefined_section): Use new BFD macros
1528 bfd_abs_section_ptr and bfd_und_section_ptr.
1530 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1532 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1533 based on contents of imm_expr and offset_expr, rather than
1534 mips_pic. For M_LI_DD, decide how to handle it based on segment
1535 name of offset_expr, rather than mips_pic.
1536 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1537 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1539 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1541 * as.c (show_usage): Break long string into shorter ones.
1542 (parse_args): Add -v, prints version id and continues.
1543 * config/tc-mips.c (md_show_usage): Break long string.
1545 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1547 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1550 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1552 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1555 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1557 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1558 More gas/bfd lossage exposed by the new linker code.
1560 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1562 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1563 (subseg_get): Pass actual size of seginfo to memset.
1565 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1566 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1567 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1569 (subseg_get): Likewise. Also, don't set output_section if it is
1571 (seg_info): Define as function.
1572 * subsegs.h (seg_info): Declare as function rather than defining
1574 * write.c (relax_and_size_seg): Call seg_info rather than
1575 bfd_get_section_userdata.
1577 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1579 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1581 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1584 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1586 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1587 via backend pointer, not directly.
1589 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1591 * Makefile.in (config-stamp): Make sure there is at least one
1592 element in the for loop.
1594 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1596 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1598 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1600 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1602 * as.c (parse_args): Cast xmalloc return value.
1604 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1605 emit a #define line for each.
1606 * configure.in: For sparc64 target, use sparc cpu files and add
1607 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1609 * config/tc-sparc.c (membar_masks): Now static and const.
1610 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1611 (current_architecture) [sparcv9]: Initialize to v9.
1612 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1614 (s_reserve): Don't pass unexpected argument to as_bad with
1615 bad-segment message.
1617 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1619 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1621 * config/tc-vax.c (md_assemble): Removed check of operand section.
1623 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1625 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1626 these new VMS symbol-type macros for `complex float' and
1627 `complex double' support. Their values come from the existing
1628 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1629 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1630 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1631 .stabs for `double' regardless of whether `-mg' is used.
1632 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1633 for gcc2's predefined types "complex float", "complex double",
1634 and "complex long double" (identical to complex double).
1636 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1638 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1639 section symbol, not C_LABEL.
1641 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1642 permit non constant expressions in 'u' case. Lets ``lui
1643 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1645 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1647 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1648 to put a common symbol in a set.
1650 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1652 Add weak symbols as an extension to a.out.
1653 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1654 OBJ_BOUT if not BFD_ASSEMBLER.
1655 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1656 Define as in ../include/aout/aout64.h.
1657 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1659 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1660 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1661 (obj_emit_symbols): Adjust type of weak symbols.
1662 (obj_aout_weak): New static function.
1664 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1666 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1667 the type of a special section.
1669 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1670 realloc, free, or atol.
1672 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1674 * Makefile.in (check): Delete as.new dependency, so that
1675 regression test doesn't trigger an assembler build.
1677 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1679 * Makefile.in (mostlyclean, realclean): New targets.
1680 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1682 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1684 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1685 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1686 or M_L_DOB or label dob, force a new frag to avoid getting
1687 confused in tc_gen_reloc.
1688 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1689 (s_change_sec): Likewise.
1691 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1693 * read.c (emit_expr): Use memset to zero out memory, rather than
1694 going through md_number_to_chars. This permits handling symbolic
1695 arguments when the size is larger than sizeof (valueT), if
1696 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1698 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1700 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1701 config/tc-mips.c (md_show_usage): Fix up messages.
1703 * as.h: Replace flagseen with separate variables.
1704 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1705 explicitly (it's a synonym for --version).
1706 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1707 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1708 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1709 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1710 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1711 config/tc-vax.c: Use the new flag variables instead of flagseen.
1712 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1715 * as.c (show_usage): Remove target specific messages;
1716 instead, call md_show_usage.
1717 (parse_args): Use getopt_long_only. Take pointers to argc and
1719 (main): Pass parse_args pointers.
1720 * as.h: Remove 3 variables that are redundant with flagseen.
1721 * as.c, messages.c: Change their users to use flagseen.
1722 Define getopt stuff.
1723 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1724 * config/tc-*.c: Add md_shortopts, md_longopts,
1725 md_longopts_size, md_show_usage. Change calling convention for
1726 md_parse_option. Remove md_parse_long_option.
1727 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1728 * config/tc-i386.h: Don't define md_parse_option.
1730 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1732 * as.c (show_usage): New function.
1733 (parse_args): Code moved from main.
1734 Recognize --help and --version.
1735 * config/tc-ns32k.h: Define TC_NS32K.
1736 * doc/as.texinfo: Document all of the target-independent command
1739 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1741 * gasp.c (hash_new_table): Clear newly allocated table.
1743 * config/tc-m68k.c (enum _register): Add 68060 control registers
1745 (last_movec_reg): New macro.
1746 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1747 m68040_control_regs, m68060_control_regs): New arrays.
1748 (control_regs): New pointer.
1749 (m68k_ip): Use control_regs instead of testing CPU every time.
1750 Use last_movec_reg too. In error messages, handle 68060, and
1751 print 68060 for mfloat, too.
1752 (m68k_init_after_args): Handle "68060". Use m68040up for making
1753 m68851 choice. Set control_regs.
1754 (md_parse_option): Handle "68060".
1755 * configure.in: Setting cpu_type, recognize m68060 too.
1757 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1758 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1759 if pcrel is already set.
1761 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1762 lower-case, in case we're ignoring case of opcodes in the input
1765 * doc/as.texinfo (.section): Document as unavailable for a.out
1768 * config/tc-alpha.c (machine): New variable.
1769 (load_insn): New macro.
1770 (load_insn_table): New function.
1771 (md_begin): Call load_insn_table, once for basic instructions and
1772 once for appropriate PAL instruction table.
1773 (md_parse_option): Set `machine' based on -m##### arguments.
1774 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1776 (alpha_pal21164_opcodes): New table.
1777 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1779 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1781 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1784 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1786 * config/tc-mips.c (mips_ip): Force floating point values to be
1789 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1791 Merged in changes from gas-2.3 net release:
1793 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1795 * config/obj-vms.c: Replaced unchecked uses of malloc with
1798 * listing.c (list_symbol_table): Only test BFD64, not
1801 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1802 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1804 * config/obj-vms.c: Removed lots of extra semicolons after
1805 compound statements.
1806 (strchr): Don't declare here.
1808 * config/ho-vax.h (realloc): Declare.
1810 * config/ho-vms.h (strchr, strdup): Declare.
1812 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1815 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1817 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1818 new VMS symbol-type macros; signed and unsigned quadword integers,
1819 for `long long' support. Their values come from the existing
1820 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1821 VMS debugger now recognizes `long long' variables correctly.
1822 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1823 for gcc2's predefined types "long double" (same as double, as
1824 per gcc's current state), "long long int", "long long unsigned
1825 int", and final `otherwise' case (to avoid uninitialized type
1826 and size fields). [caveat: predefined types "complex int",
1827 "complex float", "complex double", and "complex long double" are
1830 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1831 of 0, because the latter indicates success rather than failure
1832 when passed to `exit' or return from `main' compiled by gcc2.
1834 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1835 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1836 (VMS_typedef_parse): eliminate redundant if-then-else when
1837 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1839 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1841 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1842 the contents of the GAS_VERSION string when falling back to it for
1843 language processor identification.
1845 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1846 `psect_attr' in linker options.
1848 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1850 * configure.bat: update to latest makefile.in
1851 * config/te-go32.h: [new] go32's environment
1853 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1855 * as.h: Don't declare parameters for strstr.
1857 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1859 * config/tc-sparc.c (md_section_align): Don't change the size if
1862 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1864 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1865 fails on gasp, install gasp.new, not gasp.
1867 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1869 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1872 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1874 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1875 on a partial completer match.
1877 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1879 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1881 (is_complex): Delete definition and support for complex relocation
1883 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1884 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1885 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1886 the unwind descriptors.
1888 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1890 * config/go32.mh: New makefile fragment for go32 crossing.
1891 * configure.in (host==go32): Use new fragment.
1893 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1895 * gasp.c: Include libiberty.h.
1896 (main): Remove unused variable i.
1898 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1899 instructions to appear multiple times in the opcode table.
1901 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1903 * Makefile.in (VERSION): Update to 2.2.90.
1905 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1906 to the symbol table if it's already been set in the output bfd.
1907 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1908 Don't use bfd_abs_section.symbol for gas absolute symbol.
1910 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1913 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1915 * config/tc-mips.c (mips_emit_delays): Make call to
1916 mips_no_prev_insn unconditional.
1918 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1920 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1921 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1922 now. Deleted obj-coffbfd.* files.
1923 * configure.in: Always use obj-coff.* for COFF targets.
1925 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1927 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1929 * configure.in (m68k-bull-sysv3*): Enable.
1931 * config/coff_gnu.h: Deleted.
1933 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1935 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1938 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1939 relative adjustments when TE_LYNX is defined as well as when
1942 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1944 * as.h (strstr): Restore declaration.
1945 (subseg_get) [BFD_ASSEMBLER]: Declare.
1947 * write.c (write_object_file): If obj_adjust_symtab is defined,
1948 invoke it. Then call set_symtab, and finally invoke *_frob_file
1950 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1952 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1954 (obj_adjust_symtab): Macro also changed.
1956 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1958 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1960 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1963 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1965 * config/obj-coff.c (coff_frob_section): Round up the size of
1966 every section to a multiple of the alignment, so that BFD doesn't
1969 Eliminate many simple differences between the two COFF back ends:
1971 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1972 Made minor stylistic changes, deleted some register declarations.
1973 (stack_top): Deleted.
1974 (symbol_to_chars): Use absolute_section and reg_section instead of
1975 the corresponding SEG_* symbols.
1976 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1977 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1978 Moved to just after pseudo-op table. All functions now static.
1979 (stack_delete): Removed declaration.
1980 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1981 after stack functions.
1982 * config/obj-coffbfd.h: Reordered some declarations and macros.
1983 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1984 (stack typedef): Deleted.
1985 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1986 (SYM_AUXENT): New macro.
1987 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1988 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1989 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1990 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1991 text_section_header): Delete non-BFD_HEADERS versions, since we
1992 always define that symbol now.
1994 * config/obj-coff.c (stack_top): Deleted.
1995 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1996 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1997 argument name from "ignored" to "ignore".
1998 (obj_coff_val): Use frag_now_fix.
1999 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2001 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2002 Moved to just after pseudo-op table. All functions now static.
2003 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2004 after stack functions.
2005 * config/obj-coff.h: Reordered some declarations and macros.
2006 Protected against multiple inclusions.
2007 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2008 (stack typedef): Deleted.
2009 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2010 (stdoutput): Deleted declaration.
2011 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2013 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2015 * subsegs.h (segment_info_type): Use fix_tail field even if
2017 * subsegs.c (subseg_change): Initialize fix_tail field.
2018 (subseg_get): Likewise.
2019 * write.c (frags_chained): New static variable.
2020 (fix_new_internal): If frags_chained is set, use fix_root and
2021 fix_tail from seg_info (now_seg), rather than frchain_now.
2022 (chain_frchains_together_1): Set fix_tail field.
2023 (chain_frchains_together): Set frags_chained.
2025 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2027 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2028 if GPOPT is defined.
2029 (s_abicalls): Ditto.
2030 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2033 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2035 * configure.in (i386-*-go32): Uses coff now.
2036 * gasp.c (main): Now takes -D on command line.
2037 (show_usage): Describe new options.
2039 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2041 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2042 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2043 the header with an empty list.
2045 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2046 also before setting STYP_NOLOAD for .bss section.
2048 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2049 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2051 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2052 register prefix to be absent.
2053 (m68k_ip_op): Accept `&' also for immediate constants.
2054 (insert_reg): Don't bother with (two!?) sanity checks of the
2055 symbol table when inserting each register.
2056 (m68k_parse_long_option): New function. Set
2057 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2058 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2060 (OPTIONAL_REGISTER_PREFIX): Don't define.
2061 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2062 or one depending on M68KCOFF.
2064 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2065 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2066 Define as macros instead of enumerators, since the Apollo compiler
2067 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2069 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2070 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2071 R_DIR16, and R_DIR32 relocs.
2072 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2073 Use Apollo versions.
2074 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2075 do include the optional header for Apollo target.
2076 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2078 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2079 can be used within a label name.
2081 * config/tc-m68k.h (m68k_init_after_args): Declare.
2082 (tc_init_after_args): Define as m68k_init_after_args.
2083 * config/tc-m68k.c (m68k_init_after_args): New function,
2084 containing one-shot code from md_assemble. Added warning for
2085 combination of 68040 and 68851.
2086 (md_assemble): Startup-time code deleted.
2088 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2090 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2092 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2094 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2095 instruction) is unsigned.
2097 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2099 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2100 and bfd_ecoff_set_regmasks to set the GP value and the register
2101 masks, rather than using the now obsolete fake .reginfo section.
2103 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2105 * listing.c (list_symbol_table): Don't print register symbols as
2108 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2109 underscores, since symbol_new will already have done it.
2110 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2112 * as.c (main): If tc_init_after_args is defined, invoke it after
2113 all arguments have been processed.
2115 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2116 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2117 section instead of .text. Call create_target_segments.
2118 * read.c (demand_copy_string): No longer static.
2120 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2122 * config/tc-mips.c (append_insn): Permit branches to be switched
2123 with the preceding instruction even if .set nobopt has been seen.
2124 .set nobopt actually controls whether to bring up an instruction
2125 from the branch target, which gas does not currently support.
2127 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2129 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2130 when BFD_ASSEMBLER is not defined, and all conditionals relating
2131 to such code. No such targets remain.
2133 Fixes for stabs-in-coff:
2134 * config/obj-coff.c: Include subsegs.h.
2135 (coff_frob_section): New function.
2136 (obj_coff_init_stab_section): New function.
2137 * config/obj-coff.h (obj_coff_init_stab_section,
2138 coff_frob_section): Declare.
2139 (obj_frob_section): New macro; uses coff_frob_section.
2140 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2142 * config/tc-sparc.c (md_section_align): Always round up to
2143 multiple of alignment power specified in bfd target vector.
2145 * gasp.c: Include ctype.h.
2147 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2149 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2152 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2153 names from source directory without pathname.
2155 * config/obj-vms.c (VMS_write_object_file): While looking for
2156 register mask, skip empty fill frags caused by enabling listing
2159 * config/ho-sysv.h: Include string.h.
2161 * doc/internals.texi: New (well, recently added) file. Just added
2162 info on as_warn and friends.
2164 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2166 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2167 defaults for defined, private, and spnum fields for the
2168 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2169 not reset the segment if just updating a space.
2170 (pa_spaces_begin): Set BFD section flags for all built-in
2173 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2175 * ecoff.c (first_proc_ptr): New static variable.
2176 (add_procedure): Set first_proc_ptr if it hasn't been set.
2177 (ecoff_build_lineno): If the first procedure does not start at
2178 address zero, insert a dummy line to compensate.
2180 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2183 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2185 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2186 floating point and binary numbers respectively; if it doesn't
2187 work, treat them as local labels.
2189 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2190 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2192 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2194 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2195 source files from other directories into objects in the current
2196 directory, and specify PSECT attributes explicitly to linker.
2197 Also added missing label.
2198 * Makefile.in (stamp-mk.com): Reference new variable
2199 VMS_OTHER_OBJS for list of non-local object files, instead of
2201 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2202 * make-gas.com: Regenerated.
2204 * config/ho-vms.h (unlink): Define as delete.
2206 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2207 Delete files before creating them.
2209 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2211 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2213 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2214 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2215 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2216 argument, the reloc type.
2217 (load_register): Pass reloc type to macro_build for 'u'.
2218 (macro): Likewise. For M_LA_AB permit a difference expression
2219 when generating embedded PIC code between an arbitrary symbol and
2220 a symbol in the .text section.
2221 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2222 BFD_RELOC_PCREL_LO16 to be emitted.
2223 (md_apply_fix): Check that most relocs are not PC relative.
2224 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2225 (tc_gen_reloc): Change #error to as_fatal. Handle
2226 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2228 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2230 * subsegs.c (subsegs_begin): Call memset with args in the correct
2232 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2233 to NULL instead of 0.
2235 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2237 * config/tc-hppa.c (pa_procend): Handle case where label was
2238 defined after the .proc directive.
2240 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2241 procend for a procedure without a name.
2243 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2245 * config/tc-mips.c (macro): Pass NULL for expression argument to
2246 macro_build for nori case.
2247 (SWITCH_TABLE): Define.
2248 (mips_force_relocation): Force a relocation for a switch table
2250 (md_apply_fix): Write switch table entry value into file.
2251 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2252 and set the addend to the difference between the reloc address and
2255 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2257 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2258 (elf_tc_make_sections): Likewise.
2259 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2261 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2262 (hppa_tc_symbol): Likewise.
2264 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2265 elf_tc_make_sections stuff. It was there to support PA braindamage
2266 which has been fixed, and in the case of elf_tc_make_sections is
2267 redundant with elf_tc_final_processing.
2269 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2271 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2274 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2276 * config/tc-mips.c (mips_ip): For case 'o', when generating
2277 embedded PIC code, accept the difference between two local symbols
2279 (mips_force_relocation): Only force a reloc to be generated for a
2281 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2282 value into the file if the fixup will not generate a reloc.
2284 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2286 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2287 don't spew remainder of input file in error message.
2288 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2289 message with reloc type and try to process remainder of file.
2291 * doc/Makefile.in (install-info-as, install-info-gasp): New
2292 targets, now explicitly checking $(srcdir) for info files.
2293 (install-info): Depend on both of them; do nothing more.
2295 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2297 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2299 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2301 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2302 flag rather than signedp field. Only permit extended range if
2303 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2304 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2306 * config/tc-ppc.c (ppc_size): New static variable.
2307 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2308 (md_begin): If an instruction has a size specific flag set, only
2309 add it if we are assembling that size.
2311 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2313 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2314 cross section PC relative relocs right for COFF and ELF.
2316 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2318 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2319 (OBJ_PROCESS_STAB): Don't define.
2321 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2323 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2324 the type of symbol set symbols which happen to be in the absolute
2325 or undefined section.
2327 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2329 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2330 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2331 and -many (all architectures).
2333 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2335 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2336 involving a function symbol which is not a plabel to zero.
2337 (md_apply_fix): Never pass a function symbol to field_adjust.
2339 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2341 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2342 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2344 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2345 branch with an instruction that uses $at, in case the branch is
2347 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2348 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2349 to make it pcrel_offset.
2350 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2351 reloc->address; another gruesome hack to get gas reloc handling to
2354 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2356 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2359 (emit_insn): New function.
2360 (md_assemble): Call it.
2361 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2363 (lituse_pending): New variable. Set by anything that generates a
2364 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2365 tested by code that might want to emit a LITUSE reloc.
2366 (emit_unaligned_io): New function. Currently calls md_assemble,
2367 but it should eventually be converted to generate the insn itself
2368 and call emit_insn directly.
2369 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2370 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2371 emit_bis_r): Likewise.
2372 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2373 (alpha_ip, label get_macro): Don't emit the final instruction if
2375 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2376 unaligned memory access macros.
2377 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2378 the value can't be resolved.
2380 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2382 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2383 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2384 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2386 (mips_force_relocation): New function.
2387 (md_apply_fix): Set fixP->fx_done appropriately.
2388 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2390 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2391 (mips_force_relocation): Declare.
2392 (TC_HANDLE_FX_DONE): Define.
2394 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2396 * config/tc-mips.c (enum mips_pic_level): New enum.
2397 (mips_pic): Change from int to enum mips_pic_level. Change all
2398 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2399 (load_address): Handle EMBEDDED_PIC.
2400 (macro): Handle EMBEDDED_PIC in all PIC cases.
2401 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2402 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2403 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2404 works). Do not permit -G with SVR4_PIC.
2405 (s_abicalls): Warn if -G was used, and force -G 0.
2406 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2407 anything but a.out, not just for ELF. For ECOFF, don't generate a
2408 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2410 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2412 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2414 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2415 parameters to avoid losing when compiling with HP CC.
2416 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2418 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2420 * Makefile.in (config-stamp): If `defs' is defined, emit a
2421 preprocessor directive to create a macro named by this value into
2422 config.new; don't explicitly go for BFD_ASSEMBLER.
2423 * configure.in: Define `defs', not `BFDDEF'. Set it to
2424 MANY_SEGMENTS for any obj-coffbfd target.
2425 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2426 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2428 (LOCAL_LOADLIBES): Deleted.
2429 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2430 * config/m88kcoff.mt (TDEFINES): Ditto.
2431 * config/ebmon29k.mt: Deleted.
2432 * config/h8300hds.mt: Deleted.
2433 * config/ic960coff.mt: Deleted.
2434 * config/sparc.mt: Deleted.
2435 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2436 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2437 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2438 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2439 (TDEFINES): Don't define the coffbfd macros.
2441 * Makefile.in: Insert makefile fragments before OBJS definition.
2442 (OBJS): Add $(TE_OBJS).
2444 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2447 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2449 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2451 * Makefile.in (STAGESTUFF): Add gasp.new.
2453 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2455 * write.c (symbol_table_frozen): New variable, to be set after
2456 bfd_set_symtab is called.
2457 (dump_section_relocs): Note whether a symbol is a section symbol
2459 (adjust_reloc_syms): For now, always supply an absolute symbol for
2460 fixups without symbols but not yet `done'. Use section_symbol to
2461 get the symbol, instead of going directly for abs_symbol.
2462 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2463 reloc is not a section symbol and is not in the symbol table.
2464 (set_symtab): New function, broken out from write_object_file.
2465 Counts symbol table instead of relying on an earlier count.
2466 (write_object_file): Call set_symtab, but do it after potentially
2467 invoking the *_frob_file macros. Don't bother counting symbols.
2468 Call symbol_remove, instead of expanding it in place. Moved the
2469 conditionalized `object_file_size' declaration down to
2470 conditionalized block where it's used. When using the absolute
2471 symbol for a fixup without a symbol, set sy_used_in_reloc.
2472 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2473 the correct symbol for the absolute section.
2475 * subsegs.c (section_symbol): Use symbol_new instead of
2476 symbol_make, since we may want it to go into the symbol table.
2477 Make the new symbol have internal linkage. If
2478 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2479 symbol with the newly created GAS symbol.
2480 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2481 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2483 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2485 * config/tc-sparc.c: Include subsegs.h.
2486 (in_signed_range): New function.
2488 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2489 (sparc_ip, label "immediate"): Reject constants for pcrel
2490 instructions only if the relocation type indicates a "call"
2491 instruction and the offset is within range of a "jmpl %g0". If
2492 it's not in range, use the absolute section symbol plus an offset.
2493 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2495 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2497 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2500 * configure.in: Eliminated all targets using obj-coff but not
2501 defining BFD_ASSEMBLER; I think all such targets that are
2502 supported will be matched by real CPU-OS combinations earlier in
2504 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2505 some comments about the dpx2 configuration, but left it disabled,
2506 since it couldn't be reached before.
2507 (target a29k-amd-ebmonold): Deleted.
2509 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2511 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2512 already defined symbol.
2514 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2516 * config/tc-mips.c (mips_ip): Only accept overly large values for
2517 the 'j' operand if there are no further alternatives for this
2520 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2521 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2522 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2524 * config/tc-mips.c (mips_align): Take new argument, label, and use
2525 it instead of global insn_label.
2526 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2527 call to mips_emit_delay and pass it to mips_align.
2529 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2531 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2533 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2534 argument to a .callinfo directive. Don't loop forever on errors.
2536 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2537 use pre-defined registers as arguments.
2539 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2541 * write.c (write_object_file): Check both S_IS_LOCAL and
2542 S_IS_EXTERNAL when deciding whether to discard a symbol.
2544 * config-gas.com: Scan Makefile.in, not version.c, for current
2545 version number. Delete all versions of temp files when finished
2546 with them. Create config.h.
2548 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2549 values to reduce number of lookups with S_GET_VALUE. Skip debug
2550 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2551 holger@botbso.rhein-main.de.)
2552 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2553 field. (Also from Holger Teutsch.) Watch for a would-be register
2554 mask that spans frags.
2556 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2557 this_base, not line_base. (Patch from Andreas Arens,
2558 ari@obelix.av.rwth-aachen.de.)
2560 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2561 look local if they're exported or undefined. Used to be done for
2564 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2565 Get it from the looked-up symbol, instead of using the string from
2566 the input stream, which is no longer null-terminated.
2567 (LEX_PCT): New macro, defaults to 0.
2568 (lex_type): Use it for `%'.
2570 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2571 (vip_op): Now static, and returns void. Callers changed. Added
2573 (vip): Ditto. Call as_fatal directly if a program bug is
2575 (op_hash): Let default initialization suffice.
2577 * Makefile.in (literal.o): Provide dependencies.
2579 * configure.in: Set new makefile variable OPCODES_LIB.
2580 * Makefile.in (LIBS): Use it.
2582 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2583 * vmsconf.sh: New file.
2584 * make-gas.com: Regenerated from new script.
2586 * configure.in (sparc*-*-lynxos*): Handle any version number
2587 suffix after "lynxos". Set emulation to lynx.
2589 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2591 * config/obj-coff.c (obj_coff_section): Delete declaration.
2593 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2595 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2597 (ppc_is_toc_sym): Change .toc to .got.
2598 (md_apply_fix): Change handling of ELF relocs.
2599 (tc_gen_reloc): Likewise.
2601 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2603 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2604 out some code that doesn't belong in this file.
2606 * config/obj-vms.h: Include aout/stab_gnu.h.
2607 (N_GSYM, ..., N_LENG): Deleted.
2608 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2610 * config/tc-alpha.c: Add comment questioning need for all the
2611 characters in FLT_CHARS.
2613 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2615 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2616 sections with recognized names, before computing VMA values.
2618 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2620 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2621 0xffff for 'j' to be compatible with MIPS assembler. These
2622 numbers are actually treated as negative.
2624 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2626 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2628 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2630 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2631 (obj_coff_section): Declare.
2632 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2633 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2634 work. It still doesn't. It now fails to compile, instead of
2635 silently compiling to do nothing.
2636 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2638 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2641 Handle Alpha load-immediate-FP pseudo-instructions:
2642 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2643 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2645 (create_literal_section): New function.
2646 (create_lita_section): Now a macro.
2647 (get_lit8_offset, get_lit4_offset): New functions.
2648 (maybe_set_gp): New function.
2649 (select_gp_value): Call it.
2650 (load_expression): Preserve addend if symbol is a section symbol.
2651 (alpha_ip): Handle new operand type `F' for floating-point
2652 constants; store them in .lit{4,8} sections.
2653 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2655 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2657 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2659 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2660 their symbols are going to be written.
2662 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2664 * messages.c (as_perror): Declare arguments const.
2665 * as.h (as_perror): Change declaration.
2667 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2669 * config/tc-mips.c (load_address): When calling frag_grow, allow
2670 for the (up to) two nops which may be inserted by append_insn if
2674 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2676 * config/atof-ieee.c (make_invalid_floating_point_number):
2677 Add cast to avoid warning from gcc.
2679 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2681 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2683 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2685 to handle an error from bfd_som_attach_aux_hdr.
2687 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2689 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2691 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2692 (line_comment_chars): Add ! to list.
2693 (md_apply_fix): Do process 32- and 64-bit relocations.
2695 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2696 unused parts (most of the function).
2697 (obj_coff_init_stab_section): Cast alloca result.
2699 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2700 gas_target ic960coff.
2701 * config/ic960coff.mt: New file.
2702 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2703 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2704 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2705 always build little-endian object files.
2706 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2707 BFD_ASSEMBLER is defined.
2708 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2709 them like normal 32-bit relocations.
2710 (md_apply_fix): For callx relocations, store zero.
2711 (tc_bout_fix_to_chars): Store symbol index for all callx
2712 relocations, regardless of link-relax setting.
2713 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2714 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2715 selected, print an error message and clear it.
2716 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2717 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2718 tc_fix_adjustable): New macros.
2719 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2721 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2723 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2724 (hppa_tc_make_sections): Likewise.
2725 (pa_build_symextn_section): Delete unused function.
2726 (hppa_tc_make_symextn_section): Likewise.
2727 (pa_export): Delete call to pa_build_symextn_section.
2729 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2730 (elf_hppa_final_processing): Delete extern decl.
2731 (hppa_tc_symbol): Delete extern decl.
2733 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2735 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2736 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2738 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2740 * configure.in: Don't require version number for i386-*-mach.
2742 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2743 which is ignored by gas, but will cause other assemblers to choke.
2744 Intended for use by gcc ports that require gas instead of native
2747 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2749 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2751 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2753 * write.c (write_contents): Give the user a reasonable error
2754 message rather than "assertion failed" if bfd_set_section_contents
2757 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2759 * config/ho-mach3.h: New file.
2761 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2763 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2764 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2766 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2768 * config/obj-elf.c (elf_frob_file): Likewise.
2770 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2773 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2775 * read.c (read_a_source_file): Use correct arguments to memcpy
2776 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2779 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2781 * config/obj-coff.h (obj_coff_section): Declare.
2782 * config/obj-coff.c (obj_pseudo_table): For "section", use
2784 (obj_coff_section): Rewrite.
2786 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2788 * configure.in (i386-*-mach3*): New target; uses BFD.
2789 * config/te-mach.h: New file.
2790 * config/obj-aout.c (obj_aout_frob_file): New function.
2791 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2792 (frob_file): New macro.
2793 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2794 pcrel32 relocations.
2795 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2797 * write.c (write_object_file): Removed register declarations.
2799 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2801 Some support for PowerPC ELF.
2802 * configure.in: If cpu is powerpc*, use ppc.
2803 (ppc-*-sysv4*): Use object format elf.
2804 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2806 (TARGET_ARCH): Make it call ppc_arch.
2807 (ppc_arch): Declare.
2808 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2809 (NO_STRING_ESCAPES): Define.
2810 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2811 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2813 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2814 OBJ_COFF specific "bi" and "ei".
2815 (md_parse_option): Fix handling of -u. Make -m601 set
2816 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2817 (ppc_set_cpu): New function.
2818 (ppc_arch): New function.
2819 (md_begin): Call ppc_set_cpu.
2820 (ppc_insert_operand): For a signed operand accept an unsigned
2821 value, for IBM compatibility.
2822 (ppc_byte): Don't call stringer for strings; instead, treat two
2823 double quotes as a single double quote.
2824 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2825 (ppc_biei): New function.
2826 (ppc_tc): If not OBJ_COFF, ignore first argument.
2827 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2828 (ppc_is_toc_sym): New function.
2829 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2832 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2834 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2835 bfd_set_error and new error names.
2837 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2839 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2840 Default is still bout if no version is specified.
2842 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2843 of large number of compares when looking for inf/nan values.
2845 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2847 * config/tc-mips.c (macro): Do unaligned loads and stores
2848 correctly when big endian, and give errors on overflow rather than
2849 generating incorrect code.
2851 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2853 * as.c: Include libiberty.h.
2855 * read.c (do_align): Don't define label just_record_alignment
2856 unless it might be used.
2858 * as.c (main): If md_parse_long_option is defined, call it with a
2860 * config/tc-mips.h (md_parse_long_option): Define.
2861 * config/tc-mips.c (mips_trap): New static variable.
2862 (md_begin): Report an error if mips_trap is set at ISA level 1.
2863 (macro): If mips_trap, use trap instructions instead of break
2864 instructions for overflow and divide by zero detection.
2865 (mips_parse_long_option): New function. Support --trap,
2866 --no-break, --break and --no-trap.
2867 * doc/as.texinfo: Document new options.
2869 * read.c (potable): Add "zero".
2870 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2871 * config/tc-m88k.c (md_pseudo_table): Likewise.
2873 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2875 * config/tc-sparc.c (sparc_ip): Reject integer values for
2876 pc-relative operand fields. This forces "call 0" to become "jmpl
2877 %g0,%o7" with no relocations needed.
2879 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2881 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2882 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2884 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2885 don't treat backslash specially inside strings.
2886 * read.c (next_char_of_string): Likewise.
2888 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2890 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2891 instead of memcpy to zero the initial stab symbol, duh.
2892 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2893 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2895 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2897 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2899 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2900 the right order. Explicitly clear fix_root and fix_tail fields.
2902 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2904 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2905 and do nothing else.
2907 * symbols.c (symbol_begin): Initialize value of abs_symbol
2910 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2913 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2914 complaint from "gcc -Wall".
2916 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2918 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2920 (tc_gen_reloc): Remove uninitialized variable `code', and code
2921 that tried to use it (incorrectly). For LITERAL reloc, set addend
2922 to negative of GP value.
2923 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2925 * write.c (write_relocs): Print some sensible error message if
2926 bfd_perform_relocation returns bfd_reloc_overflow.
2928 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2930 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2931 (hppa*-*-osf*): Default object format is SOM.
2933 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2935 * config/tc-alpha.c (md_atof): Warn that floating-point values
2936 might not assemble properly.
2938 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2941 * config/tc-alpha.c (load_expression): Parenthesize operations in
2942 range checking, to avoid precedence questions.
2944 * config/tc-alpha.c (addr32): New static variable.
2945 (md_parse_option): Set it for "-32addr".
2946 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2948 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2949 and more_than_enough_bits_for_digits in integer arithmetic, to
2950 eliminate the only sources of dependence on floating point
2951 support, which doesn't work yet on the Alpha.
2953 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2955 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2956 0x30b for Alpha for now, until ".verstamp" is handled.
2958 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2959 actually refers to the literal pool section, rather than
2960 frchain_now, which refers to whatever section the assembler was
2963 * write.c (fixup_segment): Only do range checking if size of fixup
2964 is smaller than word size. Otherwise, we always wind up with
2967 * config/tc-alpha.c (md_section_align): Change second argument and
2968 return type to valueT, to agree with tc.h.
2969 (alpha_do_align): Local static array nop_pattern is now unsigned
2970 char, to avoid overflow warnings.
2971 * config/tc-alpha.h (md_section_align): Delete declaration.
2973 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2974 output bfd is non-null before indirecting through it.
2976 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2978 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2979 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2980 alpha_frob_ecoff_data, then fill in optional-header info with gp
2981 value and register masks.
2983 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2985 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2987 * config/obj-som.c (obj_som_init_stab_section): Same change
2988 as coffbfd and elf below. Zero the initial stab symbol after
2991 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2993 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2994 initial stab symbol after allocating it.
2995 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2997 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2999 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3000 non-negated condition completers. Add support for addb pseudo-op
3001 which accepts both negated and non-negated completers.
3003 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3005 * configure.in (rs6000*): Use cpu_type ppc.
3006 (ppc-*-aix*): New target; use coff and force bfd_gas.
3007 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3008 (RS/6000) support. At the moment, only XCOFF is supported.
3010 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3011 (S_SET_DATA_TYPE): Likewise.
3012 (coff_last_function): Renamed from local static last_functionP in
3013 coff_frob_symbol and made externally visible.
3014 (coff_frob_symbol): New local static set_end; use it to try to
3015 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3016 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3017 (SA_SET_SYM_ENDNDX): Declare.
3018 (coff_last_function): Declare.
3020 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3021 equivalent to `.' to mean the current location.
3023 * read.c (LEX_BR): If not defined, define as 0.
3024 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3026 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3027 defined, call it with preserved_copy_of_name. If
3028 tc_symbol_new_hook is defined, call it on the new symbol.
3029 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3030 call it on a copy of the name argument.
3032 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3033 and tc_frob_symbol. Always call both if the symbol is going to be
3036 * write.c (relax_segment): Use %ld rather than %d when printing
3037 fragP->fr_var, and cast it to long.
3039 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3040 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3041 fix_root and fix_tail.
3042 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3044 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3045 fix_tailP based on frchain_now, not seg_info (now_seg).
3046 (chain_frchains_together_1): Chain the subsegment relocs together.
3047 * subsegs.c (subseg_change): Don't clear fix_tail field.
3048 (subseg_get): Likewise.
3049 * literal.c (add_to_literal_pool): Look through the relocs via
3050 frchain_now, not seginfo.
3052 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3054 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3055 ecoff_undefined to ecoff_extern_size.
3056 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3057 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3058 external symbol size, rathern than setting the symbol value.
3059 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3060 symbol value to see if GP referencing can be used.
3061 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3063 (ecoff_frob_symbol): Don't check ecoff_undefined.
3064 (ecoff_build_symbols): Get size of an undefined symbol from
3065 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3067 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3069 * Makefile.in: Avoid bug in losing hpux sed.
3071 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3073 * config/tc-mips.c (file_mips_isa): New static variable.
3075 (s_mipsset): Add support for .set mipN to set the ISA level.
3077 * gasp.c (kinfo): Fully bracket initializer.
3079 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3081 * gasp.c (malloc): Don't declare, since host.h or system header
3082 files may declare it differently.
3084 * config/atof-ieee.c (int_to_gen): Now static.
3086 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3087 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3089 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3091 * gasp.c: Include host.h.
3093 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3095 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3096 warning, not an error.
3098 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3099 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3100 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3102 (coff_line_base): Renamed from line_base. Changed all uses.
3103 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3105 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3106 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3108 (coff_line_base): Declare.
3109 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3110 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3111 now takes more arguments.
3113 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3115 * as.c (statistics_flag): Renamed from quiet_flag.
3116 (main): Get statistics with --statistics instead of -noquiet.
3118 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3120 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3122 * read.c (s_lcomm): Align lcomm data.
3123 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3124 from different sections.
3126 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3128 * write.c (write_object_file): If tc_frob_file is defined, call it
3129 just before calling obj_frob_file.
3130 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3131 (references changed), and made non-static.
3132 (getExpression): Return void.
3133 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3134 non-existent bfd_set_gp_value.
3135 (alpha_validate_fix): Function deleted.
3136 (alpha_frob_symbol): Function deleted.
3137 (alpha_local_label): Function deleted.
3138 (alpha_frob_file): Renamed from alpha_end.
3139 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3140 alpha_local_label, alpha_end): Declarations deleted.
3141 (alpha_gp_value, alpha_frob_file): Declare.
3142 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3143 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3144 (md_convert_frag): Simplified slightly.
3145 (tc_frob_file): New macro.
3147 * read.c (do_align): New function, most of guts of s_align_*
3148 functions. Look for md_do_align macro, give it a chance to bypass
3149 all but recording of section alignment.
3150 (s_align_bytes, s_align_ptwo): Call do_align.
3151 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3152 divides object size.
3154 * frags.c (frag_align_pattern): New function.
3155 (frag_align): Rewrite for clarity.
3157 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3158 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3159 to PTR to avoid compiler complaints about const.
3160 (md_begin): Local variable errtxt must point to const.
3162 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3163 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3164 the last has an existing host support file. Do handle vax-bsd and
3167 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3169 * config/obj-coff.c (obj_coff_section_header_append): Do not
3170 declare if BFD_ASSEMBLER.
3171 (stack_pop): Correct test for stack underflow.
3172 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3173 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3174 type of ignored argument to avoid gcc warning.
3175 (align): Removed unused function.
3177 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3179 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3180 files, based on port of gas-1.38 contributed by CMU, using a.out
3181 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3182 are still broken, bootstrap testing incomplete.
3184 * literal.c: Comment changes.
3186 * listing.c (listing_source_file): Check for null listing_tail
3187 before indirecting through it.
3189 * expr.h (struct expressionS): Added struct tag.
3191 * as.h: If __GNUC__ and inline are both undefined, define inline
3194 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3195 rs_align or rs_org frags will be 1.
3196 (relax_segment): For rs_align, if fr_var is not 1, complain if
3197 required padding is not a multiple of the size of the pad pattern.
3198 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3199 relocations referring to the same segment, clear fx_pcrel when
3201 * as.h: Adjust comments on rs_align.
3203 * atof-generic.c: Some reformatting.
3204 (atof_generic): Be careful when mixing signed/unsigned values of
3207 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3208 Query the fx_done field instead of fx_addsy to see if the fixup
3209 still needs to be applied. Set fx_done and clear fx_addsy both,
3210 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3211 will only clear fx_addsy, and set fx_done accordingly after
3213 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3214 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3217 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3219 (symbol_begin): Moved to end of file, so function inlining can
3221 (fb_label_count, fb_label_max): Default C static initializers are
3223 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3224 Declarations deleted.
3225 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3226 dot_bss_symbol): Defined here, static.
3228 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3229 including aout/aout64.h.
3231 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3232 don't write out a section symbol even if it's used in a
3233 relocation; assume relocations will handle section numbers
3234 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3236 (EMIT_SECTION_SYMBOLS): Default to 1.
3237 (adjust_reloc_syms): Don't create a new symbol for an absolute
3238 reference; just use the absolute section symbol.
3239 (write_relocs): Make printout of reloc values dependent on flag
3241 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3242 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3244 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3246 * read.c (lex_type): No longer make '{' a valid character for
3249 * as.c (main): Print long values using %ld.
3251 * messages.c (as_warn_internal): New static function.
3252 (as_warn, 3 versions): Use as_warn_internal.
3253 (as_warn_where, 3 versions): New function.
3254 * as.h (as_warn_where): Declare.
3256 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3258 * as.c (quiet_flag): New flag.
3259 (main): If -noquiet given, display execution time and memory used.
3261 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3263 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3265 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3267 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3268 symbols of known size in the undefined section. Put small common
3269 symbols in a .scommon section.
3270 * ecoff.h (ecoff_frob_symbol): Declare.
3271 * config/obj-ecoff.h (obj_frob_symbol): Define.
3272 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3273 obj_elf_frob_symbol): Removed unused functions.
3274 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3276 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3277 of unused functions.
3278 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3280 * tc-mips.c (g_switch_seen): New static variable.
3281 (md_parse_option): Set g_switch_seen for -G option.
3282 (s_option): If creating PIC code, force the GP size to be 0. Warn
3283 if -G switch used with a non-zero value.
3285 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3286 comparing against bfd_com_section.
3288 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3290 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3293 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3295 * expr.c (operand): For floating point operand with unusual fp
3296 char from FLT_CHARS, preserve the character. Patch from Lisa
3299 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3301 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3302 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3304 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3306 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3307 C_FCN assume .val has been set to .
3309 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3311 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3312 confuses GDB for some unknown reason.
3313 * cofnig/obj-som.c: Likewise.
3315 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3317 * literal.c (add_to_literal_pool): Handle duplicates of values
3318 already written to literal pool.
3320 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3322 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3323 with explicitly marked stabs through BFD: if a symbol marked
3324 N_UNDF | N_EXT is in the absolute section, move it to the
3325 undefined section; move a symbol marked N_INDR into
3326 bfd_ind_section and set the BSF_INDIRECT flag; set the
3327 BSF_WARNING flag for a symbol makred N_WARNING.
3329 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3331 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3332 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3334 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3336 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3337 and 'f' template operand.
3339 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3340 and '2' in copr and sfu instruction templates.
3342 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3344 * as.h (subseg_force_new): Add prototype.
3346 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3348 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3350 * read.c (emit_expr): Fix computation of mask.
3351 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3353 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3355 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3356 (current_file_idx): New static variable.
3357 (add_file): Use and increment current_file_idx instead of indx
3360 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3362 * config/tc-i960.c (i960_validate_fix): Added argument
3363 add_symbolPP. Indirect through it to get "add_symbolP".
3364 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3365 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3367 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3368 (i386-*-netbsd0.8): New target, like 386bsd.
3370 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3371 * Makefile.in (config.h): Protect against multiple inclusions.
3372 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3373 (ALL_CFLAGS): Omit $(BFDDEF).
3374 * as.h: Include config.h.
3375 (struct symbol): Added forward declaration.
3376 (add_to_literal_pool): Fix declaration.
3377 * as.c: Don't include config.h.
3379 * literal.c (add_to_literal_pool): Take symbol and addend as
3380 arguments, instead of expression, for now. Fix calculation of
3383 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3386 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3388 * subsegs.c (subseg_get): Accept new argument "force_new". If
3389 set then a new segment is always created. All callers changed.
3390 (subseg_force_new): New function. Similar to subseg_new, but
3391 always force a new segment to be created.
3393 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3395 (adjust_code_sections): New function. Adjusts the VMA for all the
3398 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3399 for the unwind descriptors if a function's label follows the
3400 .PROC and .ENTRY directives.
3401 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3402 is done elsewhere. Don't create a fixup for the unwind
3403 descriptors if the function's label has not been defined yet.
3404 (pa_proc): For SOM, place each procedure within a new $CODE$
3405 subspace. Adjust the segment and frag for the associated
3406 function label if it exists.
3408 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3410 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3411 (hppa_fix_new): Initialize segment field.
3412 (md_apply_fix): Do nothing for pc-relative fixup which involves
3413 crossing a segment boundary.
3414 (pa_procend): Undefine the current label after handling .PROC
3415 and .PROCEND directives.
3416 (dummy_symbol): Make type "symbolS *". Change references as
3419 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3421 * read.c (read_a_source_file): Cast array argument to unsigned
3423 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3424 (write_object_file): Don't define punt_it if it won't be used.
3425 (fixup_segment): Don't define skip if it won't be used.
3427 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3428 (mips_target_format): Declare.
3429 * config/tc-mips.c (mips_target_format): Define with appropriate
3431 (md_parse_option): If -EL or -EB is used, change byte_order and
3432 mips_target_format as appropriate.
3434 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3436 * app.c (do_scrub_next_char): Another attempt to fix bugs
3437 dealing with labels without colons (for HPPA and MRI).
3439 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3441 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3443 * expr.c (integer_constant): Fix computation of too_many_digits.
3444 Variable digit_2 renamed to start. Fix check for whether number
3445 will fit in 32 bits.
3446 * read.c (emit_expr): Use valueT instead of long.
3448 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3450 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3451 (special_sections): Define.
3452 (obj_elf_special_section): Get default types and attributes from
3453 list of special sections.
3454 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3456 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3457 sections to be close together.
3459 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3462 * listing.c (listing_prev_line): New function.
3463 * listing.c: Include subsegs.h.
3464 (listing_prev_line): New function.
3465 (calc_hex): Reset byte_in_frag to zero for each new frag.
3466 * config/tc-mips.c (append_insn): Call listing_prev_line after
3467 emitting nop instructions.
3468 * Makefile.in (listing.o): Depends upon subsegs.h.
3470 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3472 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3473 here. Handle case where label may be defined after the .PROC.
3474 (pa_proc): It is not an error if the procedure's label isn't
3475 defined before the .PROC directive.
3477 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3479 * config/te-netbsd.h: New file.
3480 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3481 a.out-netbsd-386 for this configuration.
3483 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3485 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3486 with the associated stabs information.
3487 (ecoff_build_symbols): Never set the type of stabs symbols to
3488 st_Global. Don't update the symbol index or ifd if the gas symbol
3489 is not the same as the ECOFF symbol (which is now the case for
3492 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3494 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3495 splits the function.
3496 (macro2): New function, if LOSING_COMPILER defined.
3498 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3500 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3501 end of a section. (write_object_file): Temporary fix - setup
3504 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3506 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3507 non-pcrel_offset relocations.
3509 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3511 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3514 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3516 * literal.c: New file.
3517 * Makefile.in (REAL_SOURCES, OBJS): List it.
3519 * as.h (DEBUG): Don't define.
3520 (struct expressionS, struct fix): Declare in case they're used in
3522 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3524 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3527 * subsegs.c (subseg_get): New function. Creates segment if
3528 needed, returns pointer, but doesn't change current segment.
3529 (subseg_new): Use it.
3531 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3533 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3534 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3535 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3538 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3540 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3543 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3545 * write.c (write_relocs): bfd_perform_relocation now takes an
3546 additional argument, to return an error string (which we ignore).
3548 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3550 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3551 void*, for compatibility with non-ANSI compilers. Added
3552 single-bit field "fx_done".
3554 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3556 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3557 Delete spurious register names "%r4L", etc.
3558 (selector_table): Sort and convert to lower case.
3559 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3560 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3561 (reg_name_search): Rewrite to call strcasecmp only once per
3563 (pa_chk_field_selector): Rewrite to use binary search.
3564 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3565 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3566 sensitive comparisons.
3567 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3568 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3569 case sensitive comparison for all symbolic names.
3570 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3571 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3573 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3575 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3576 symbol is present (i.e., relocation against absolute), create a
3577 phony local symbol, and use it in the reloc.
3578 (fixup_segment): When adjusting a reloc with an absolute symbol,
3579 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3580 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3582 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3583 and BSF_GLOBAL, since they're the same.
3585 * as.c (main): Only invoke md_end if it's defined as a macro.
3586 * tc.h (md_end): Don't declare it.
3587 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3589 * config/tc-vax.c (vip_end): Deleted null function.
3590 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3591 * config/tc-mips.h (md_mips_end): Declare.
3592 (md_end): New macro, calls md_mips_end.
3594 * write.c (write_object_file): Don't close output file.
3595 * as.c (main): Close output file (if needed) after calling
3596 listing_print, which should be after calling write_object_file,
3597 which sets the frag addresses.
3599 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3600 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3601 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3602 with Ian's 10 Sep changes.
3603 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3604 S_SET_STORAGE_CLASS): Now function instead of macros.
3605 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3606 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3607 "CONST" for argument NAME. Fixed prototype.
3608 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3609 S_IS_EXTERNAL, set storage class to C_EXT.
3610 (s_get_name): Use "const" not "CONST".
3611 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3612 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3613 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3614 BFD_ASSEMBLER, define as macro that aborts.
3615 (obj_extra_stuff, tc_headers_hook): Declare only for
3617 (coff_frob_symbol): Fix prototype.
3619 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3621 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3624 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3626 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3627 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3628 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3630 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3632 * read.c (lex_type): No longer make '[' a valid character for
3635 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3636 NBYTES_R_LENGTH now const.
3638 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3639 statements at ends of functions. Don't check for null return from
3640 hash_new, since it won't return at all if there's no memory
3641 available. Also, check for null return from hash_insert, rather
3642 than zero-length string, as success indicator.
3644 * subsegs.c (section_symbol): New function.
3645 * subsegs.h (section_symbol): Declare.
3646 * write.c (adjust_reloc_syms): Use it.
3648 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3650 * Makefile.in (RUNTEST): New variable.
3651 (CHECKFLAGS): Pass it down.
3653 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3654 unused for now, but supplied by Alpha OSF1 compiler.
3656 * as.h: Protect against multiple inclusions.
3657 (int_to_gen): Don't declare.
3659 * config/atof-vax.c (atof_vax): NULL is not a valid character
3662 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3664 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3667 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3668 relocation will be emitted for 32bit formats.
3670 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3672 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3673 for any of the 'T' field selectors.
3675 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3677 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3678 %page operation. (md_assemble): Don't modify input_line_pointer.
3679 (mdcoff_sizemachdep): New function.
3680 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3681 * config/tc-z8k.c (get_operand): Delete bogus check.
3683 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3685 * write.c (number_to_chars_*): Delete bogus range check.
3687 * output-file.c (TARGET_ARCH): No default.
3689 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3691 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3692 md_number_to_chars. (md_assemble): Don't modify
3695 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3697 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3699 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3701 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3702 Breaks with the HP compilers.
3704 * config/tc-hppa.c (struct call_info): Remove fields which were
3705 set but never used. Remove all code which sets those fields.
3706 (struct subspace_dictionary_chain): Likewise.
3707 (struct space_dictionary_chain): Likewise.
3708 (pa_desc): Delete useless function. Delete all references.
3709 (hppa_tc_make_sections): No need to count the number of symbols for
3710 the symbol extension section.
3712 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3714 * config/obj-som.c (obj_som_version): Pass version string to
3716 (obj_som_copyright): New function. Much like obj_som_version.
3718 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3720 (pa_copyright): Just a stub now.
3722 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3723 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3724 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3726 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3727 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3728 relocations for selecting the current rounding mode.
3730 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3731 e_rlsel field selectors.
3733 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3735 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3736 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3737 OBJ_PROCESS_STAB to call ecoff_stab.
3738 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3739 INIT_STAB_SECTION is not defined.
3741 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3743 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3744 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3745 Fix comments in various places. Always return a value.
3746 Avoid dereferencing a NULL fx_addsy.
3747 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3749 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3751 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3752 be either 0 or 2 (no static link or static link required). Always
3753 assume no static link.
3755 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3757 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3758 dependent on howto fields, not on format flavour.
3760 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3761 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3763 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3764 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3765 (sy_tc, sy_obj): Define so that the fields look like they used to,
3766 until all references get changed.
3768 * write.c (fixup_segment): Lots of variables no longer register.
3769 Reordered some code for easier reading.
3770 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3771 Deleted superfluous return statement.
3772 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3773 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3775 (align, obj_coff_section): Deleted debugging printfs.
3776 * config/tc-i386.c (md_assemble): Discard some register decls.
3777 Use assignment rather than memcpy to copy template.
3778 (op_hash, reg_hash, prefix_hash): Default C initialization of
3779 statics is sufficient.
3780 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3783 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3784 TE_LYNX; use coff-sparc otherwise.
3785 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3787 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3788 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3789 returning. Remove some i960-coff-specific code.
3790 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3791 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3792 (i960_validate_fix): Declare.
3793 (TC_VALIDATE_FIX): Define.
3794 * config/tc-i960.c (i960_validate_fix): New function.
3796 * write.c (number_to_chars_littleendian): New function. Write out
3797 bytes in little endian order, doing size and range checking.
3798 (number_to_chars_bigendian): New function, similar.
3799 * write.h: Declare them.
3800 * config/tc-*.c (md_number_to_chars): Use them.
3801 * config/tc-vax.c (md_apply_fix): Ditto.
3802 * config/tc-i386.c (md_apply_fix): Ditto.
3804 * config/obj-coff.c: Rearranged code for handling line number
3806 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3807 since the usage is different from non-BFD_ASSEMBLER case.
3808 (in_function, clear_function, set_function): New macros, to
3809 combine some of the functionality implemented in differnet ways in
3810 BFD_ASSEMBLER and non-... code. Used in other functions that used
3811 to check function_lineoff &c.
3812 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3813 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3814 to contain char* pointer pointed to by char** argument. Always
3815 follow CROSS_COMPILE code; easier to read that way.
3816 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3818 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3819 ".bf", it's been done elsewhere.
3820 (coff_frob_symbol): If ilne number data is pending, call
3821 add_linesym to flush it.
3822 (coff_frob_file): Don't do that here.
3823 * config/obj-coff.h (coff_frob_file): Declare.
3824 (obj_frob_file): Define, to call it.
3826 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3827 md_estimate_size_before_relax: Define them as macros calling
3829 * config/tc-sparc.c: Don't define them as functions.
3831 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3833 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3835 * Makefile (clean): Depend on clean-here.
3837 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3839 * config/ho-go32.h: Include fopen-bin.h.
3840 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3841 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3842 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3843 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3844 * read.c (s_include): Use FOPEN_RT instead of "r".
3846 * stabs.c: Include obstack.h.
3848 * tc.h (md_create_long_jump): Don't declare if it's already
3850 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3852 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3853 of strerror. Clear bfd_error.
3855 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3858 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3860 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3861 (pa_process_exit, pa_procend): Call it for ELF objects.
3863 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3865 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3866 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3867 coproc before doing goto ld.
3869 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3871 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3872 (fixup_segment): Allow the target machine to specify that a
3873 relocation must be generated for a particular fixup. Remove
3874 #ifndef TC_HPPA hack.
3876 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3878 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3879 be NULL. Only fixup_segment is supposed to do that.
3880 (hppa_force_relocation): New function.
3882 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3884 * Makefile.in (stabs.o): Added dependencies.
3886 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3888 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3890 * app.c (do_scrub_next_char): Output a TAB before any
3893 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3894 exists before trying to peek at its name.
3895 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3897 (pa_align_subseg): Delete unused/unwanted function.
3899 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3901 * read.c (read_a_source_file): Fix test for when to stick a colon
3902 on the end of a label. Make code conditional on either MRI or
3903 LABELS_WITHOUT_COLONS.
3905 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3906 the single whitespace character alone. Eat all others.
3908 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3910 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3912 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3913 (exit_processing_complete): Delete unwanted variable and all
3916 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3918 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3919 Changed to not actually build the external symbol information, as
3920 that is now done by the ECOFF back end.
3921 (ecoff_build_debug): Changed accordingly.
3922 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3923 called by ecoff_setup_ext.
3924 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3925 set corresponding pointer to NULL. Don't set raw_size and
3927 (obj_ecoff_set_sym_index): Removed.
3928 (obj_ecoff_set_ext): New function.
3929 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3930 (obj_ecoff_set_sym_index): Don't declare.
3931 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3932 elf_set_index): New functions used for ECOFF_DEBUGGING.
3933 (elf_frob_file): Reworked ECOFF debug generation to use
3934 new functions in bfd/ecofflink.c.
3936 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3938 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3939 subspace for ELF. In the SOM world, the linker is responsible
3940 for creating the unwind subspaces.
3942 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3944 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3945 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3946 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3947 (adjust_stab_section): Make static. Declare return type. Remove
3950 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3951 tc_coff_sizemachdep.
3953 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3955 * write.c (write_object_file): Disable obj_check_file_symbols
3956 hook; only back end using it wasn't using it correctly.
3957 (write_object_file): Always call obj_frob_symbol and
3958 tc_frob_symbol; always retain symbol if it's used by a relocation,
3959 regardless of what these routines indicate.
3960 * config/obj-coff.c (coff_frob_symbol): Renamed from
3961 coff_check_file_symbols.
3962 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3963 (coff_frob_symbol): Declare.
3964 (obj_frob_symbol): Call it.
3966 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3967 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3968 (c_section_header): Ditto. Delete superfluous return at end of
3971 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3973 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3975 (c_section_header): Rewrite prototype so that it contains no
3976 preprocessing directives. Don't declare it at all if
3979 * configure.in (sparc*-*-lynxos): New target, using coff and
3982 * stabs.c: New file.
3983 * Makefile.in (REAL_SOURCES, OBJS): List it.
3984 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3985 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3988 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3991 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3993 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3994 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3995 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3997 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3998 ecoff_read_begin_hook.
3999 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4000 ecoff_symbol_new_hook.
4001 (obj_elf_init_stab_section): Cast alloca result.
4002 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4003 information and write it out into .mdebug section.
4004 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4005 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4006 (ECOFF_DEBUGGING): Define if TC_MIPS.
4007 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4008 fields required by ECOFF.
4009 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4010 OBJ_ECOFF in many cases.
4011 (mips_any_noreorder): New variable.
4012 (mips_cprestore_offset): Initialize to -1.
4013 (mips_frame_reg): New variable.
4014 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4015 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4016 (md_pseudo_table): Handle "gpword" and "cpadd".
4017 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4018 of text, data and bss sections to 4. Set alignment of
4019 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4021 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4023 (append_insn, macro_build, macro_build_lui): Take place
4024 argument. Changed all callers.
4025 (append_insn): If appending a nop, don't emit one.
4026 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4027 (gp_reference): Removed.
4028 (load_address): New function.
4029 (macro): If mips_noreorder is used, set mips_any_noreorder.
4030 Extensive changes to handle GP and PIC symbols differently.
4031 Build both possible code choices using a variant frag, and
4032 make a final decision at the end of assembly when all
4033 information is known. Added PIC support for all symbol
4035 (mips_ip): Don't permit anything but a number after $ for a
4036 coprocessor register. Don't use .lit4 or .lit8 sections when
4037 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4039 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4040 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4042 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4043 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4044 if .cpload is not in noreorder section.
4045 (s_cprestore): Ignore .cprestore if not generating PIC code.
4046 (s_gpword, s_cpadd): New functions.
4047 (tc_get_register): Added frame argument; if true, set
4048 mips_frame_reg to return value. Changed all callers.
4049 (md_estimate_size_before_relax): Don't error out, but instead
4050 determine how much a frag should grow.
4051 (tc_gen_reloc): Return multiple relocs if appropriate, as
4052 determined by md_estimate_size_before_relax.
4053 (md_convert_frag): New function.
4054 (mips_elf_final_processing): Set ELF header flags based on
4055 mips_any_noreorder and mips_pic.
4056 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4057 (MAX_RELOC_EXPANSION): Define to be 3.
4058 (md_relax_frag): Define to be 0.
4059 (md_convert_frag): Don't define.
4060 (tc_get_register): Changed declaration.
4062 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4063 support generating ECOFF debugging information for MIPS ELF
4064 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4065 handling of external symbols: it now always generates exactly
4066 those external symbols that are defined in the global symbol list.
4067 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4068 (REAL_HEADERS): Added ecoff.h.
4069 (OBJS): Added ecoff.o.
4070 (ecoff.o): New target.
4071 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4072 Remaining code mostly just calls ecoff.c code.
4073 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4074 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4076 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4077 functions in ecoff.c.
4078 (ecoff_stab): Don't declare (now declared in ecoff.h).
4079 (obj_set_sym_index): Define.
4080 (obj_ecoff_set_sym_index): Declare.
4082 * frags.h (frag_grow): Declare.
4083 * frags.c (frag_grow): Made non-static.
4085 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4086 (relax_segment): If md_relax_frag is defined, use it to handle a
4087 frag of type rs_machine_dependent rather than looking through
4090 * read.c (read_a_source_file): If we find a bad pseudo-op,
4091 do a continue to go on to the next line rather than a break.
4092 Removed duplicate bad pseudo-op code which was never executed.
4094 * read.c (s_lcomm): Do not require a comma after the name.
4096 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4098 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4099 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4100 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4101 bss section. Set SEC_RELOC if there are any relocations, even for
4102 a zero size section.
4104 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4105 data offset on reloc[0]->address rather than reloc[j]->address, so
4106 that multiple relocs can affect different memory locations.
4108 * write.c (chain_frchains_together, relax_and_size_seg,
4109 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4110 char *, to match definition of bfd_map_over_sections.
4112 * app.c (do_scrub_next_char): Don't interpret a comment character
4113 as starting a CPP line directive unless it is a '#' and is the
4114 very first characters on the line (i.e., do not permit leading
4117 * messages.c (identify): Make file argument non-const, to match
4120 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4122 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4124 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4126 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4127 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4130 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4132 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4133 * config/obj-som.c (obj_som_version): Add missing ';'.
4134 (som_frob_file): Delete whitespace at EOL.
4136 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4138 * Makefile.in (VERSION): Updated following 2.2 release.
4140 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4142 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4143 field selector, rather than an int. All uses of field selectors
4145 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4146 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4149 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4151 * config/tc-hppa.c (pa_type_args): For .import statements,
4152 silently ignore attempt to change the symbol type for a function
4153 from ST_ENTRY to ST_CODE on .import.
4155 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4157 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4158 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4159 config/tc-i960.c: Corresponding changes.
4161 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4163 * Makefile.in (distclean): Delete config-stamp and config.h
4165 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4168 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4169 Accept new argument "is_export". All callers changed. When
4170 processing a .export directive for a function, do not allow
4171 the user to set the type to "CODE", instead warn and set the
4174 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4176 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4177 Lemon <mellon@pepper.ncd.com>).
4178 (mips_ip): Permit odd numbered floating point registers if -mips3.
4179 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4181 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4183 * configure.in: Remove h8300h, we have multilib now.
4185 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4187 * configure.in: Support generic netware as being ELF format.
4188 Recognise unixware if the user supplies it.
4190 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4192 * First cut at cleaning up PA instruction parsing.
4193 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4194 insn structure as an argument, and a pointer to a string. All
4195 callers changed. Always read any field selector here. Call
4196 evaluate absolute to get a return value.
4197 (evaluate_absolute): Addept pointer to insn structure as its
4198 argument. All callers changed.
4199 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4200 into an instruction and continuing the main pa_ip loop.
4201 (CHECK_FIELD): New macro for simple range checking of fields.
4202 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4203 and CHECK_FIELD. All immediate fields now pass through
4204 pa_get_absolute_expression which will also handle field selectors.
4205 Delete dead code. Simplify.
4206 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4207 applied are in range. Use bfd_put_32 rather than inserting each
4208 byte of the fixed instrution into the buffer ourselves.
4210 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4211 it was PA specific and is no longer needed (it's now handled
4212 within the PA backend).
4213 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4214 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4215 a fixup is $global$ change it to NULL as $global$ is really only
4216 needed long enough to determine the base type of relocation to use.
4218 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4220 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4221 for 'z' operands (target of ble branch).
4223 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4225 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4226 parameter. All callers fixed.
4227 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4229 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4230 to default state after it's been used.
4232 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4234 * config/obj-som.c (obj_som_init_stab_section): Change
4235 space/subspace sort keys for the stab sections so as to avoid
4236 bugs in the hp linker and pxdb.
4238 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4240 * write.c (chain_frchains_together): Update pointer to last
4241 frag for a segment in the seginfo structure.
4243 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4245 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4247 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4249 * write.c (fixup_segment): Handle conversion of subtraction to
4250 pc-relative addressing even if pc-relative flag is already set.
4252 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4255 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4256 build, but not the dvi or info files.
4257 * Makefile.in (clean-here): New target; cleans up current
4259 (distclean): Use it instead of clean.
4261 * read.c (s_xstab): Don't use alloca.
4263 * messages.c (identify): New routine; print message identifying
4264 following messages as coming from assembler.
4265 (as_show_where, as_bad_internal, as_bad_where): Call it.
4266 (as_fatal): Don't need to identify program any more.
4268 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4270 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4272 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4274 (get_stab_string_offset): Remove unused variable aligned.
4276 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4278 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4279 predefined register table.
4280 (pa_parse_number): Handle %rp in common register shortcut code.
4281 Consistently set return value to -1 for an error. Clean up error
4282 messages and only print them when "print_errors" is true. Handle
4283 empty string case like the HP assembler -- assume a value of
4286 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4287 standard hpux include files to pick up various function decls.
4289 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4290 stdio.h. Delete bogus declaration of free. Get path to
4291 alloca-conf.h right.
4293 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4295 * expr.c (operand): Fix checks for characters following "0b" or
4298 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4300 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4301 so GAS can attach unwind descriptor information to a BFD symbol.
4302 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4303 descriptor information to the BFD symbol.
4304 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4305 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4307 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4308 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4309 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4310 build "end-of-function" symbols for SOM, they are not needed.
4312 * config/tc-hppa.c (process_exit): Create temporary symbols with
4313 correct prefixes so they can be eliminated later.
4315 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4316 (pa_callinfo): Insert framesize into the unwind information as
4317 soon as it's available.
4318 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4321 * Add support for marker type relocations. These mark areas
4322 of interest to the linker. ENTRY/EXIT relocations for SOM are
4323 an example of marker relocations.
4324 * write.c (write_relocs): Instead of assuming size of a relocation
4325 is 4 bytes, pick up the size from relocation itself.
4326 (fixup_segment): Do not complain that a value is too small for
4329 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4330 * expr.c (operand): Set sy_used for any symbol used as an operand.
4331 (expr): Likewise for any symbol used in an expression.
4332 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4333 symbols which are never used and absolute symbols which local scope.
4335 * config/obj-som.h (obj_frob_file): Define.
4336 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4337 of stab sections. Make space for the special stab entry.
4338 (adjust_stab_sections): Adjust the special entry in the
4340 (som_frob_file): New function. Simply calls adjust_stab_sections
4343 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4345 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4346 (mips_pic, mips_cprestore_offset): New static variables.
4347 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4348 Ignore .bgnb and .endb.
4349 (gp_reference): _gp_disp is never addressed off GP.
4350 (macro_build): Ignore macros while searching for insn. For cases
4351 i, j, and o, accept the reloc type as an argument rather than
4352 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4353 BFD_RELOC_MIPS_GPREL. Added new case a.
4354 (set_at, load_register, macro): Changed calls to macro_build to
4355 pass new argument for i, j and o cases.
4356 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4357 special handling when generating SVR4 PIC code.
4358 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4359 rather than hard coded constants.
4360 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4361 BFD_RELOC_MIPS_CALL16.
4362 (s_option): Set mips_pic based on .option picN.
4363 (s_abicalls): New function; set mips_pic to 2.
4364 (s_cpload): New function; handle .cpload.
4365 (s_cprestore): New function; handle .cprestore.
4367 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4368 .endb and .verstamp, setting them to s_ignore.
4370 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4372 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4373 field. Define SUBSPACE_DEFINED accessor macro.
4374 (pa_subspace): Allow user to override subspace attributes for
4375 built-in subspaces. Set ssd_defined at the end of fcn -- that
4376 way the attributes can only be changed once. Pass newly allocated
4377 name to is_defined_subspace, not a pointer to the input line.
4378 Fix typo in space/subspace rework.
4379 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4381 * config/tc-hppa.c (pa_import): If currently in the text segment
4382 and a symbol is imported without type information, set BSF_FUNCTION
4384 * write.c (relax_and_size_seg): Correct test to determine if
4385 the section's size was rounded up.
4387 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4388 can properly set all the SOM symbol types.
4389 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4390 symbol types which can be set from an IMPORT/EXPORT statement.
4391 (pa_export_args): Set the pa_symbol_type type based on arguments.
4392 If defined, call obj_set_symbol_type to pass this information on
4395 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4396 stab section we make.
4397 (s_stab_generic): Likewise.
4399 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4401 * Allow backends to override the value of the fake label.
4402 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4403 assume backends will define LOCAL_LABEL if anything other than
4404 'L' is used to denote a local label.
4405 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4407 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4408 and instead simply use the string defined by FAKE_LABEL_NAME.
4409 (operand): Likewise.
4410 * read.c (s_stab_generic): Likewise.
4411 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4412 known to be a local label.
4413 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4414 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4415 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4416 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4417 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4418 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4420 Rework space/subspace handling in PA code to fully support
4421 SOM spaces/subspaces.
4422 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4423 to control the use of space/subspace name aliases.
4424 (update_subspace): Accept space chain entry for containing space
4425 as a new parameter. All callers changed.
4426 (pa_get_label): Use current_space rather than pa_segment_to_space.
4427 (pa_define_label): Likewise.
4428 (pa_undefine_label): Likewise.
4429 (md_begin): Change into the (possibly modified) text_section.
4430 (pa_parse_space_stmt): Create a new segment/space if create_flag
4431 is true, and the space name is not one of the two predefined spaces.
4432 (pa_subspace): Use current_space rather than a lookup via
4433 pa_segment_to_space. Reset BFD section flags as required by
4434 the .subspace directive. Likewise for the section alignment.
4435 Pass the current space to update_subspace and create_new_subspace.
4436 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4437 is true. When not using aliases, create a BFD section for each
4438 subspace encountered. When not using aliases replace the default
4439 text, data, and bss segments with new ones.
4440 (create_new_subspace): When not using aliases each subspace has a
4441 section/segment and subsegments are not needed, so set the subsegment
4444 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4445 obj_set_section_attributes to pass space attributes to the
4447 (create_new_space): Likewise.
4448 (create_new_subspace): Likewise for subspace attributes using
4449 obj_set_subsection_attributes.
4450 (update_subspace): Likewise for subspace attributes using
4451 obj_set_subsection_attributes.
4453 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4454 for $TEXT$ and $PRIVATE$ from the default space structure.
4456 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4457 as appropriate for the given type.
4459 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4462 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4465 * config/obj-som.[ch]: New files for SOM support. Note SOM
4466 support is not yet complete in GAS or BFD.
4468 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4469 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4472 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4474 * Allow backends to override the section names used for embedded
4475 stabs support. Needed for SOM.
4476 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4478 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4479 (get_stab_string_offset): Is now passed the full name for the
4480 stab string section rather than a name prefix. All references
4482 (s_stab_generic): New argument for the stab string section name.
4483 all references changed.
4484 (s_xstab): Append "str" to the stab section name to get the
4485 stab string section name.
4486 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4487 to stab section name to get the stab string section name. Pass
4488 the full name of the stab string section to get_stab_string_offset.
4489 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4491 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4492 textand data segments. Warn user "-R" is unsupported on the
4495 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4497 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4498 .align and .ALIGN directives.
4500 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4501 directive which does not define a "well-known" space and does
4502 not include a space number as an argument.
4504 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4505 "defined", "loadable", "code_only" and "space_index" fields.
4506 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4507 and "private" fields.
4509 * write.h (struct fix): Add new tc_fix_data field for the various
4510 backends to attach machine dependent fixup information to.
4511 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4512 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4514 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4515 callers to get HPPA fixup information from the tc_fix_data field
4517 (hppa_fix_root): Delete unnecessary variable.
4518 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4520 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4521 function. Fix all callers.
4522 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4524 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4525 if a particular fixup is adjustable.
4526 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4527 perform the real work.
4529 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4530 of OBJ_XXX conditionals.
4531 (MAX_RELOC_EXPANSION): Likewise.
4533 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4534 callers. Now returns log2 (N) for positive N which are an exact
4535 power of two or -1 for an error.
4537 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4538 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4539 inserting them into the unwind table.
4541 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4542 (hppa_gen_reloc_type): New object format dependent macro.
4543 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4544 conditional. The code can (and will) be shared between SOM & ELF
4545 formats in the near future.
4546 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4547 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4548 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4551 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4554 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4556 * configure.in (hppa-*-bsd*): New configuration.
4557 BFD is always used for GAS generating SOM objects.
4559 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4560 adjustment is rejected by the target machine.
4562 * config/tc-hppa.c (pa_big_cons): Delete function and its
4563 declaration. All callers changed to use pa_cons.
4565 * write.c (fixup_segment): Fix indention and open/close brace
4568 From Pete Hoogenboom:
4569 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4572 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4573 input_line_poitner when an invalid argument is encountered.
4575 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4577 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4578 the table, require that the one without bit 0x1000000 set come
4579 first. Require further that it be case 'b' or 'P'. The a29k
4580 opcode table already meets these constraints.
4581 (machine_ip): When handling case 'i' or 'A', make sure that the
4582 appropriate opcode really exists by looking at the next entry in
4585 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4587 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4588 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4590 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4591 after a .ent directive.
4593 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4594 between 32 and 63 for double shift instruction). Do & 0x1f rather
4596 (printInsn): Handle '>'.
4598 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4600 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4601 number in the right place. Untested. Probably does not work for
4602 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4604 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4605 an illegal offset of 0 or -1.
4607 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4608 section to a longword boundary.
4610 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4612 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4615 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4618 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4620 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4622 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4624 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4625 address. (md_assemble): Make error handling a bit more graceful.
4626 (md_apply_fix): Don't warn on non aligned displacement.
4628 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4631 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4633 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4634 as.info* even if they're in $(srcdir) (e.g., for FSF
4637 * write.c (write_relocs): For relocs that are pc_relative and
4638 pcrel_offset and not partial_inplace, adjust reloc->addend to
4639 compensate for a bfd_perform_relocation bug.
4641 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4642 * config/tc-sparc.c: Ditto.
4643 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4645 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4647 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4649 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4651 * messages.c: replaced all variables called Format with 'format',
4652 for consistency throughout
4654 * configure.in: handle mips*- instead of mips, mips*el for little
4655 endian configurations
4657 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4659 * input-scrub.c (physical_input_file, logical_input_file,
4660 physical_input_line, logical_input_line): Made static.
4661 (as_where): Return current file name and line number, don't print
4663 * messages.c (as_show_where): New static function. Other
4664 functions use it instead of as_where.
4665 (as_bad_internal): New static function.
4666 (as_bad): Use as_bad_internal.
4667 (as_bad_where): New function, like as_bad but taking a file name
4669 * as.h (as_bad_where): Declare.
4670 (as_where): Change prototype for new arguments.
4671 * write.h (fixS): Added fields fx_file and fx_line.
4672 * write.c (fix_new_internal): Save file and line number in fix.
4673 (fixup_segment): Use as_bad_where, not as_bad.
4674 * input-file.c (f_in, file_name): Made static.
4675 * cond.c (struct file_line): Just use file and line fields.
4676 (s_else): Use as_where and as_bad_where, not get_file_line and
4678 (get_file_line, set_file_line): Removed.
4679 * listing.c (listing_newline): Use as_where.
4680 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4681 * config/obj-ecoff.c (add_file): Use as_where.
4682 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4683 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4684 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4686 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4688 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4689 OPTIONAL_REGISTER_PREFIX if either is already defined.
4691 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4693 * configure.in: Set bfd_gas for all sparc targets. Added facility
4694 for keeping or rejecting configurations still under development;
4695 default is to assume production environment, and reject configs
4696 still being worked on. Mark Elf configurations (except sparc and
4697 i386) as developmental. Deleted cases matching some generic names
4698 in favor of more specific names. (E.g., when we get Alpha
4699 support, we'll still only support VMS for Vax.)
4701 * config/tc-sparc.h (md_end): New macro.
4702 * config/tc-sparc.c (md_end): Function deleted.
4703 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4704 version compiling. All sparc targets will use bfd now.
4705 * tc.h (md_end): Don't declare if it's defined as a macro.
4707 Changes from Jeff Law and Peter Hoogenboom:
4709 * read.c (next_char_of_string): Limit octal character constants to
4712 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4713 against placing additional object-file dependent code here. Warn
4714 against contaminating all of GAS with the internals of tc-hppa.c
4715 through inclusion of tc-hppa.h. Delete all forward declarations
4716 for functions only used within tc-hppa.c, likewise for structures,
4717 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4718 conditional code in a few small places.
4720 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4721 structures, global variables, forward declarations together.
4722 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4723 conditional code -- try to group conditional code together
4724 into a few places. Make all functions and variables which
4725 are only used within tc-hppa.c static. PARAMize all functions.
4726 Add comments to functions. Delete unused functions, variables,
4727 #defines, etc. Delete unused members within structures. Delete
4728 ldil;ble hacks -- it is believed they were installed to work
4729 around old gas bugs. Avoid using mixed case for local
4730 functions, variables, and structures. Fix formatting problems
4731 not found by GNU-indent. Add FIXME notices for things which
4732 should be worked on the near future. Delete lots of old
4733 useless (1.36 PA-SOM) code.
4735 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4736 field of the fixS structure. Needed to build unwind
4737 descriptors correctly.
4739 * write.c: (fixup_segment): Allow expressions such as
4740 sym1-sym2+const as long as sym2 is $global$.
4742 * write.c (adjust_reloc_syms): Provide a hook so that a target
4743 cpu configuration can reject certain relocation reductions.
4744 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4745 which do not involve function symbols.
4747 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4748 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4750 * config/tc-hppa.c: Likewise.
4752 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4753 of elf32_symbol_type.
4754 (pa_export_args): Likewise.
4755 (elf_hppa_final_processing): Likewise.
4756 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4758 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4761 * config/tc-hppa.c: (md_section_align): Align all sections to
4762 a multiple of the section alignment rather than always a
4765 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4766 bits are zero (eg they specify no relocations), then do not even
4767 bother adding their entries to thesymextn section.
4769 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4771 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4772 option, which is used by the SunOS make default .s.o rule.
4774 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4776 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4777 operating on upper 32 bits of immediate constants to lower-half
4778 relocs with adjusted constants.
4780 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4782 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4784 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4785 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4786 (md_assemble): Initialize m68k_aout_machtype based on
4787 current_architecture, if OBJ_AOUT.
4788 (md_parse_option): Remove obsolete reference to omagic.
4790 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4792 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4793 (s_option): Ignore .option O* and .option pic*.
4794 (s_ent): Skip whitespace between symbol and optional digit.
4795 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4797 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4798 characters in state 6.
4799 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4802 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4803 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4804 that I don't dare change.
4806 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4808 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4809 call strchr for each character to see if it is a special char,
4810 instead add a second loop over special_chars. Set alignment
4811 of text, data and bss sections to 4.
4812 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4814 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4815 ELF, since the ELF object format does not have these type of
4816 relocations. Change the abort into as as_bad and return
4817 BFD_RELOC_NONE to silence compiler warnings.
4818 (md_assemble): Keep track of the instruction size. Allow white
4819 space between the $ and the constant for compatibility with older
4820 gases and other assemblers.
4821 (i386_operand): Skip spaces between $ and expression.
4822 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4823 ELF. Convert abort into an as_bad and assert into as_fatal.
4825 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4827 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4828 sub_symbolP is in the current segment, convert to a PC-relative
4829 fixup and discard the symbol.
4831 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4833 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4834 for st_StaticProc just like st_Proc.
4836 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4837 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4840 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4842 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4843 (mips_regmask_frag): New static variable, if OBJ_ELF.
4844 (md_begin): If OBJ_ELF, create .reginfo section and set
4845 mips_regmask_frag to a frag.
4846 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4847 mips_regmask_frag to register mask information.
4848 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4851 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4853 * messages.c (as_fatal): Use myname when printing messages.
4855 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4856 as initial "return" value in case hashing isn't needed.
4858 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4860 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4861 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4862 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4863 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4865 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4868 * config/tc-h8300.c (get_specific): Special action if 8 bit
4869 address seen. (check_operand): Don't complain if truncating top
4870 bits of an 8 bit address. (build_bytes): Allow an immediate and
4871 an absolute in the same insn.
4873 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4875 * write.c (write_contents): Don't crash if seginfo is NULL.
4877 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4878 by modifying .reginfo section, not by directly modifying BFD
4881 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4883 * config/ho-sunos.h: remove extern time declaration
4885 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4887 * messages.c (as_fatal): Do mention that it's the assembler that
4888 got the fatal error.
4890 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4892 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4893 hold register masks.
4894 (md_begin): Initialize them to zero.
4895 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4896 register variables pinfo and prev_pinfo.
4897 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4898 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4899 and cprmask from mips_gprmask and mips_cprmask.
4901 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4902 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4903 (various): Change all references to GP references to apply if
4904 GPOPT, not if OBJ_ECOFF.
4905 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4906 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4908 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4909 than just body. They're not used anyhow.
4910 * configure.in: Set cpu_type to mips for mips*. Accept
4911 mips-*-elfl* and mips-*-elf*.
4913 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4915 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4918 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4920 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4921 BFD_RELOC_64 into BFD_RELOC_32.
4922 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4923 (cons_fix_new_mips): Declare.
4925 Changes to let cons handle bignums like general expressions.
4926 * expr.h (expressionS): New field X_unsigned.
4927 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4929 (expr) Fix typo resultP to right if missing operand. Set
4930 X_unsigned to 1 when building new expression.
4931 * read.c (potable): Make "octa" and "quad" call cons, not
4933 (cons): Handle bignums. If given an O_constant (small integer) to
4934 fill a big space, turn it into a bignum.
4935 (parse_bitfield_cons): Set X_unsigned field.
4936 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4938 * read.h (big_cons): Remove prototype.
4939 * symbols.c (resolve_symbol_value): Don't give a warning if a
4940 symbol in expr_section can not be resolved.
4941 (S_SET_VALUE): Clear X_unsigned.
4942 * write.c (write_object_file): If resolve_symbol_value failed on a
4943 symbol we are writing out, give a warning.
4944 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4945 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4946 call pa_cons, not pa_big_cons.
4947 (pa_big_cons): Remove.
4948 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4949 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4952 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4954 * doc/as.texinfo (Copying): new node, to handle the recent changes
4955 in the texinfo/gpl.texinfo file
4957 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4959 * read.c (big_cons): Handle "0" correctly.
4961 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4963 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4965 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4966 have pc-relative fixup.
4967 (md_parse_option): Move "-k" case down near "-pic" case.
4969 * configure.in: Alphabetize list of cpu type alternatives. Enable
4970 OS values of "linux*elf*" and "linux*coff*" to select those
4971 formats, with linux emulation. Don't bother checking for upper-
4972 or mixed-case versions of "ose".
4974 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4976 * config/z8k.c (md_pseudo_table): add "unseg".
4978 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4980 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4981 found while extending the dissassembler.
4983 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4985 * configure.in: Split i386 LynxOS out from other coff targets,
4986 add a specific Lynx emulation.
4987 Add m68k LynxOS target.
4988 * config/tc-i386.c: Define specific Lynx target format.
4989 * config/tc-m68k.c: Define specific Lynx target format.
4990 * config/te-lynx.h: New file.
4992 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4993 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4994 (INIT_STAB_SECTION): Define.
4995 * config/obj-coffbfd.c: Include <time.h>.
4996 (write_object_file): Look for .stab sections and call
4997 adjust_stab_section.
4998 (adjust_stab_section): New function, fills in the first symbol
4999 of a stab section with number of symbols and string table size.
5000 (obj_coff_init_stab_section): New function, creates the initial
5001 symbol for a stab section.
5003 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5005 * config/atof-vax.c (md_atof): Return null on success instead of
5007 * config/atof-tahoe.c (md_atof): Ditto.
5008 * read.c (float_cons): Expect a null pointer for success, not an
5011 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5012 on success, instead of empty string. All callers changed.
5014 * config/tc-vax.c: Use PARAMS in declarations.
5015 (vip_op): Use NULL instead of empty string for success in error
5018 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5020 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5021 in different defined segments.
5023 * write.c (relax_segment): Localize "aim" variable. If
5024 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5025 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5026 segment, convert to a PC-relative fixup and discard the symbol.
5028 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5029 (md_parse_option) [TE_SUN3]: Set it for "-k".
5030 (m68k_ip): Generate proper fixup for mode 7.3.
5031 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5033 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5035 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5036 earlier in the file.
5037 (insop, add_exp): Now defined as functions, for readability.
5038 (insop): Now takes two arguments; callers changed.
5040 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5042 * config/tc-m88k.c (get_o6): new function.
5043 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5044 get_vec9, getval, get_pcr, calcop, match_name): make static and
5046 (s_file): remove extraneous forward decl.
5047 (md_begin): add const to retval decl.
5048 (calcop): cope with instructions without arguments. Handle 'o'
5049 type argument, the o6 field of the prot insn.
5050 (md_estimate_size_before_relax): return a dummy value.
5052 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5053 in bits 10 through 7. flt.[dxs]s requires an r register in the
5054 second argument. New instruction lda.x. New instruction muls
5057 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5059 * Makefile.in (distclean): Recurse like clean.
5060 * doc/Makefile.in (distclean): New target.
5062 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5063 based on MIPS ISA level.
5065 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5067 * as.c (main): "exhausted", not "exhuasted".
5069 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5070 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5071 (write_object_file): Never strip symbols with sy_used_in_reloc
5074 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5075 Solaris and SVR4 style .section pseudo-ops.
5076 (obj_elf_ident): Set SEC_READONLY for .comment section.
5077 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5078 generating a reloc, don't apply a fix.
5080 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5082 * config/obj-coffbfd.c (relax_align): Now static.
5084 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5086 * read.c (get_stab_string_offset): Make non-static. Make
5087 arguments const. Don't align strings to 4 byte boundaries.
5088 * read.h: Declare get_stab_string_offset.
5089 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5090 SEC_LOAD for progbits section.
5091 (obj_elf_init_stab_section): New function.
5092 (adjust_stab_sections): Add casts to avoid warnings.
5093 * config/obj-elf.h (INIT_STAB_SECTION): Call
5094 obj_elf_init_stab_section.
5095 (OBJ_PROCESS_STAB): Removed definition.
5097 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5099 * config/obj-elf.h (S_GET_SIZE): Define.
5100 (obj_frob_forward_symbol): Define.
5101 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5103 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5105 * tc.h: Declare tc_gen_reloc differently depending upon
5106 RELOC_EXPANSION_POSSIBLE.
5107 * config/obj-elf.c (obj_elf_section): Only set flags when first
5108 creating the section.
5110 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5112 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5115 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5117 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5118 set previous_section and previous_subsection and then call s_data
5119 and s_text, respectively.
5120 (obj_pseudo_table): Add data and text.
5121 (obj_elf_section): Add SEC_LOAD to default initialization of
5122 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5123 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5124 section; just use subseg_new.
5126 * read.c (change_to_section): Removed. This is now done by
5128 (get_stab_string_offset): Rearranged somewhat. Create the section
5129 using subseg_new. Store the string index in seg_info, rather than
5130 in a static variable. Force the first string to be empty. Use
5131 frag_more rather than FRAG_APPEND_1_CHAR.
5132 (s_stab_generic): Rewrote.
5133 * subsegs.h (segment_info_type): Added stabu union.
5134 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5135 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5136 (obj_aout_stab, obj_aout_desc): Removed.
5137 (obj_pseudo_table): Removed desc and stabX entries.
5138 * config/obj-bout.c: Same changes as config/obj-aout.c.
5139 * config/obj-bout.h (S_SET_TYPE): Define.
5140 (tc_bout_fix_to_chars): Declare.
5141 * config/obj-coff.c (obj_coff_stab): Removed.
5142 (obj_pseudo_table): Removed desc and stabX entries.
5143 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5144 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5145 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5146 n_other, n_desc and n_value fields.
5147 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5148 (MAKE_STAB_SYMBOL): Removed.
5149 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5150 Changed arguments and removed parsing code.
5151 (obj_pseudo_table): Removed stabX entries.
5152 * config/obj-ecoff.h (ecoff_stab): Declare.
5153 (OBJ_PROCESS_STAB): Define.
5154 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5155 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5156 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5158 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5159 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5160 set SEC_LOAD for .note section.
5161 (adjust_stab_sections): Get frag pointer from seg_info, rather
5162 than looking through frags.
5163 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5164 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5166 * config/obj-vms.c (obj_aout_stab): Removed.
5167 (obj_pseudo_table): Removed stabX entries.
5168 * config/obj-vms.h (S_SET_TYPE): Define.
5170 * as.h: Declare listing.
5171 * read.c: Don't declare listing.
5172 (emit_expr): Cast fix_new_exp argument.
5173 (parse_bitfield_cons): Correct printf format.
5174 * symbols.c (symbol_new): Add cast to avoid warning.
5175 * write.h: Declare text_last_frag and data_last_frag.
5176 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5177 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5178 * config/tc-a29k.c: Likewise.
5179 * config/tc-i960.c: Likewise. Also fully bracket structure
5180 initializations, fix printf formats, and remove unused variables.
5182 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5184 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5185 * struc-symbol.h: Declare verify_symbol_chain and
5186 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5187 * symbols.c (verify_symbol_chain): Removed useless expression.
5188 * write.c (headers, the_object_file): Only use if not
5189 BFD_ASSEMBLER and not BFD.
5190 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5192 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5194 * write.h: Declare relax_segment.
5195 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5197 (stack_top): Commented out, since it's not used.
5198 Fixed up pseudo-op functions to take an ignored int argument.
5199 (size_section): Added default BAD_CASE to switch.
5200 Changed bzero calls to memset.
5201 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5202 (s), not on s itself.
5203 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5204 define if OBJ_COFF is not defined.
5205 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5206 argument signed again.
5207 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5209 (m68k_ip): Fully bracket initialization of archs.
5210 Correct several formats for __LINE__ to be %d rather than %s.
5211 (init_table): Fully bracket initialization.
5212 Cast values larger than 0x7f assigned to fr_opcode to char.
5214 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5215 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5216 section name, and subseg_set always takes a segT. Changed all
5217 callers as appropriate.
5218 * config/obj-coffbfd.c (change_to_section): Renamed to
5219 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5220 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5223 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5225 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5227 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5229 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5232 * Added a number of casts to function calls.
5233 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5234 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5235 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5236 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5237 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5238 (obj_elf_section), config/tc-i386.c (parse_register),
5239 config/tc-sparc.c (isoctal, s_proc): Cast char
5240 array indices to unsigned char.
5241 * app.c (process_escape): Make static. Add prototype. Change
5242 argument from char to int.
5243 * as.c: Include output-file.h for prototypes. Comment out unused
5245 * Makefile.in (as.o): Depend on output-file.h.
5246 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5247 (pseudo_typeS): Add prototype to poc_handler field.
5248 (print_version_id): Add prototype.
5249 (xmalloc, xrealloc): Change size arguments to unsigned long.
5250 (do_scrub_next_char): Add prototypes for function arguments.
5251 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5253 * atof-generic.c (atof_generic): Make size variables unsigned.
5254 * cond.c (ignore_input): Removed unused local variable ptr.
5255 * expr.c (floating_constant, integer_constant): Make static. Add
5257 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5258 * frags.h: Add prototype for frag_init.
5259 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5260 strings const, make returned error strings const char *. Added
5261 prototypes for functions.
5262 * input-file.h, input-file.c (input_file_buffer_size): Return
5264 * input-scrub.c (buffer_length): Make unsigned.
5265 (input_scrub_push, input_scrub_pop): Make static.
5266 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5267 long and use %lx. Print name of segment rather than address of
5269 (listing_list, listing_title): Change argument to int.
5270 (listing_eject, listing_flags, listing_psize): Add int argument.
5271 * listing.h: Corresponding declaration changes.
5272 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5274 * read.h: Change get_absolute_expression prototype to return
5275 offsetT. Add prototype for next_char_of_string. Various
5277 * read.c: Remove prototype for next_char_of_string.
5278 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5280 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5281 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5283 (s_comm): Change temp from valueT to offsetT. Cast to long when
5284 printing and use %ld (only for error messages anyhow).
5285 (s_long, s_int): Remove unused functions.
5286 (cons): Change argument to int.
5287 (emit_expr): Use %lx when printing longs.
5288 (get_absolute_expression): Return offsetT, not long.
5289 (get_stab_string_offset): Comment out unless
5290 SEPARATE_STAB_SECTIONS.
5291 (s_stab_generic): Remove unused offset. Define seg_is_new only
5292 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5293 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5294 * symbols.c: Remove nested comment.
5295 (symbol_new): Rename value to valu.
5296 (colon): Use %ld and cast to long in error message.
5297 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5298 * tc.h: Remove unused md_emit_relocations declaration.
5299 (tc_gen_reloc): Add declaration.
5300 * write.c (cvt_frag_to_fill): Change first argument name depending
5302 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5303 declarations. Make n unsigned.
5304 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5305 to f to avoid shadowing.
5306 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5307 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5308 punt_it if they will be used. Make i and n unsigned.
5309 (fixup_segment): Cast to long and use %ld in error message.
5310 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5311 * config/obj-aout.h: Remove nested comment. Add prototype for
5312 obj_aout_frob_symbol.
5313 (obj_aout_line, obj_aout_desc): Add int argument.
5314 * config/obj-ecoff.c: Changed build routines to use an unsigned
5316 (add_string): Make len unsigned long.
5317 (obj_ecoff_stab): Use %lu in error message.
5318 * config/obj-elf.c (obj_elf_common): Comment out unused label
5320 (obj_elf_frob_symbol): Return 0 (currently broken).
5321 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5322 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5323 obj_elf_line, obj_elf_previous): Add int argument.
5324 (obj_elf_write_symbol_p): Make static.
5325 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5326 * config/tc-hppa.h: Remove declarations of functions declared in
5328 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5329 (s_bss): Add int argument.
5330 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5331 (dummy): Remove unused function.
5332 (md_assemble): Rename local o to op to avoid shadowing.
5333 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5334 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5335 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5336 %ld in error messages.
5337 * config/tc-sparc.c: Remove duplicate declarations.
5338 (getExpression): Rewrite condition to avoid empty conditional
5340 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5343 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5345 Changes from Jeff Law:
5347 * config/tc-hppa.c (md_assemble): Fix typo.
5348 (pa_ip): Delete unused variables and labels. Do not check for
5349 unsigned values being < 0, it can't happen.
5350 (is_same_frag): Return a value in recursive call case.
5351 (pa_callinfo): Delete unused variables and labels.
5352 (pa_comm): Likewise.
5353 (pa_copyright): Likewise.
5354 (pa_export): Likewise.
5355 (pa_import): Likewise.
5356 (pa_param): Likewise.
5357 (pa_space): Likewise.
5358 (pa_subspace): Likewise.
5360 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5362 * read.c (get_stab_string_offset, s_stab_generic): If
5363 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5365 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5367 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5368 default flag values.
5370 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5372 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5374 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5375 various stab-related directives.
5376 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5377 * write.c: (merge_data_into_text): Fix ifdef tangle.
5378 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5379 for stab reader to use.
5380 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5381 stab reader, macros to access.
5383 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5385 * config/obj-elf.h (elf_symbol): No longer special-cased on
5386 sparcv9, since elf_symbol_type is now independent of size.
5388 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5390 * config/tc-hppa.h (struct default_subspace_dict, struct
5391 default_space_dict): Field "sort" is now unsigned char.
5393 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5394 columns for easier reading.
5395 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5396 with in ho-*.h, or in libiberty. Changed mention of index to
5398 (label_symbolP, label_symbol_defined, callinfo_found,
5399 within_entry_exit, exit_processing_complete, within_procedure,
5400 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5401 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5402 pa_undefine_label): Now static.
5403 (movers): Now const, in addition to pointing to const data.
5404 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5405 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5406 Delete declarations.
5408 Merged more changes from Jeff Law and Pete Hoogenboom:
5410 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5411 entries for .stab and .stabstr.
5413 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5414 SEC_LOAD attribute for the .stabstr section.
5415 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5417 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5418 (obj_elf_stab_generic): Incorrect byte count on call to
5419 md_number_to_chars function.
5421 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5422 argument relocation bits too.
5424 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5425 characters which should appear unaltered in the output string (for
5426 example an escaped double-quote).
5428 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5430 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5431 (pa_parse_nonneg_add_cmpltr): Likewise.
5432 (pa_parse_neg_add_cmpltr): Likewise.
5434 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5436 (cons_fix_new_hppa): Likewise.
5437 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5440 * config/tc-hppa.c: Include libhppa.h.
5442 * config/tc-hppa.h: Delete extern declarations of functions
5445 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5446 OBJ_ELF conditionals.
5447 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5450 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5452 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5453 (macro): Use "z,s,t" for div instructions to match corresponding
5454 change in opcode table.
5455 (mips_ip): Added 'z'--must be zero register.
5457 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5459 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5460 tc_gen_reloc correctly.
5462 * configure.in: Use "case" instead of "if" when possible. Rewrote
5463 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5465 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5467 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5468 section type of data. 'd' seems to be used for m88k.
5470 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5472 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5473 s_mips_space): Set insn_label to NULL to avoid changing it at the
5474 next .align statement.
5475 (append_insn): Don't swap jal with instruction that sets the
5476 register that jal sets.
5478 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5480 * configure.in: recognize m88110.
5482 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5484 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5485 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5486 not be on for .hppa_unwind.
5487 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5488 (pa_param): New function to handle .PARAM directives.
5489 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5490 functions. Handle '|' for movb; allow movb,n.
5491 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5492 version. Handle cases where no completer exists for
5494 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5495 completer exists for comb,n or addb,n. Make logic
5496 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5497 (pa_parse_nonneg_add_cmpltr): Likewise.
5498 (pa_parse_neg_add_cmpltr): Likewise.
5499 * tc-hppa.h (pa_param): Declare.
5501 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5503 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5504 Added forward declaration.
5506 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5508 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5509 call to elf_tc_make_sections.
5510 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5513 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5514 handle symbol extension sections.
5516 * config/tc-hppa.c (pa_build_symextn_section): New function to
5517 create a symbol extension section.
5518 (pa_export_args): Make call to pa_build_symextn_section.
5519 (hppa_tc_symbol, hppa_tc_make_sections,
5520 hppa_tc_make_symextn_section): New functions.
5521 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5524 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5525 BFD_ASSEMBLER branch as well.
5527 * config/tc-hppa.h: If ELF is the target object format, define
5528 some ELF- and hppa-specific types and constants.
5530 * config/tc-hppa.c (getExpression): Fix a typo.
5532 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5533 if a `=' is part of an instruction.
5534 (read_a_source_file): Handle case where end-of-line markers are
5535 also used within instructions.
5536 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5538 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5539 out-of-range branches/'calls using "bl" or calls which may need
5540 argument relocation stubs. Do not need/keep relocations for
5541 conditional branches.
5542 (elf_hppa_final_processing): Fix calculation of function size.
5544 * config/obj-elf.c (obj_elf_version): Mark .note section as
5547 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5548 address of exp, to expression.
5549 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5550 (md_apply_fix_1): Delete unwanted comments.
5551 (process_exit): Symbols marking the end of a function are always
5554 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5555 (pa_space): Declare and initialize gdb_section.
5557 * config/obj-elf.c (elf_frob_file): Change
5558 elf_tc_final_processing_hook to elf_tc_final_processing.
5560 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5561 argument type declarations.
5562 (getExpression): Fix typo.
5563 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5564 (elf_hppa_final_processing): Likewise. Name changed from
5565 elf_hppa_final_processing_hook.
5566 (start_symbol_root, start_symbol_last): Deleted.
5568 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5570 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5571 avoid changing include ordering.
5573 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5575 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5577 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5579 (set_at_unsigned): Removed; changed callers to use set_at.
5580 (load_register): Removed unused ip argument. Changed callers.
5581 (append_insn): Don't swap branch and branch likely.
5582 (macro_build): Handle 'u'.
5583 (load_register): Handle 64 bit constants.
5584 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5585 support 64 bit constants.
5586 (mips_ip): Use hex constants in range checks for clarity.
5587 (md_number_to_chars): Support 8 byte values.
5589 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5591 * config/tc-m88k.h: updated copyrights.
5592 (TC_CONS_RELOC): declare to be RELOC_32.
5594 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5596 * config/tc-mips.c (mips_isa): New static variable.
5597 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5598 check macros. Set text alignment and GP size here.
5599 (md_assemble): Don't set text alignment and GP size here.
5600 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5601 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5602 a NOP after a branch likely.
5603 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5605 (macro): Support r6000 and r4000 macros.
5606 (mips_ip): Check insn ISA level against mips_isa before using it.
5607 Added 'x' case for ignored register.
5608 (md_parse_option): Handle -mipsN and -mcpu=XX.
5610 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5612 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5614 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5616 * config/tc-sparc.c (s_local): Function moved and renamed...
5617 * config/obj-elf.c (obj_elf_local): ...to here.
5618 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5619 (obj_pseudo_table): Move handling of ".local".
5621 * tc.h (md_parse_option): Don't declare if defined as a macro.
5623 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5625 (md_parse_option): New macro, converted from function.
5626 * config/tc-i386.c (md_parse_option): Function deleted.
5627 (comment_chars) [OBJ_ELF]: Include "/".
5628 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5629 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5631 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5632 Call reloc for fix_new type, or use correct enumerator, instead of
5633 always using NO_RELOC.
5634 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5635 tests for valid section.
5636 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5638 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5639 symbol, compensate for location of reloc.
5640 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5643 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5645 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5646 (obj_elf_weak): New function.
5647 (obj_pseudo_table): Handle ".weak".
5648 (obj_elf_section): If section directive includes a string, ignore
5649 it for now. Accept "progbits" flag.
5650 (obj_elf_type): Accept `@' before flag name.
5652 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5654 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5655 than checking for bfd_com_section directly.
5656 (fixup_segment): Simplify range check.
5657 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5660 * symbols.h (S_SET_WEAK): Declare.
5661 * symbols.c (S_SET_WEAK): New function.
5662 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5663 it's not a separate flag any more. Clear BSF_WEAK.
5665 * read.c (potable): Treat "string" like "asciz".
5667 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5669 * config/tc-mips.c (append_insn): Don't swap branch instructions
5670 if .set nobopt or .set volatile.
5671 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5672 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5673 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5674 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5677 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5679 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5681 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5683 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5685 * config/tc-mips.c (mips_ip): Suggested by
5686 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5687 names for 'E' and 'G' argument types (coprocessor registers) and
5688 don't warn if $1 is used on the coprocessor.
5689 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5691 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5693 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5694 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5696 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5698 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5700 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5701 defined or BFD is not.
5702 (relax_and_size_all_segments): Declare local variable fragP.
5704 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5706 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5707 bytes with real values, not zeros.
5709 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5711 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5712 targets, using ecoff and mips-big.
5714 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5715 Johnson): Added case for 'C' for coprocessor instruction codes.
5717 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5719 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5720 bytes with real values, not zeros.
5721 (md_pseudo_table): Call cons for .uaxword.
5723 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5725 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5727 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5728 for verifying symbol chain.
5729 (merge_data_into_text, relax_and_size_all_segments): New
5730 functions, split out from write_object_file.
5732 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5734 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5735 debug section is new, allocate an extra 12 bytes at its start. If
5736 ".stabs" type is N_SO, fill in filename symbol field of that first
5737 entry. Return early if "goof", to simplify later code slightly.
5738 (adjust_stab_sections): New function.
5739 (elf_frob_file): Apply adjust_stab_sections to each section.
5741 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5743 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5744 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5745 and "popsection", and call cons for "uaword" and "uahalf".
5747 * config/obj-elf.c (obj_elf_version): Use English in error
5750 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5752 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5753 swapping routines and external structure sizes via the
5754 ecoff_backend information. No longer includes coff/mips.h.
5756 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5758 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5759 and in hash_ptr->string.
5761 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5762 file name is not seen.
5764 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5766 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5767 parallel to BFD_RELOC_32.
5768 (tc_gen_reloc): Accept BFD_RELOC_64.
5770 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5772 * write.c: Don't use short int in a prototype.
5774 * expr.c (operand): Make return value simply depend on contents of
5775 returned expression.
5777 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5779 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5781 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5783 * config/ho-sunos.h: remove some old function decls that conflict
5784 w/ ANSI, and which weren't needed anyway
5786 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5788 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5789 and disabled since it breaks Ian's new symbol-value code.
5791 * expr.c (integer_constant): Accept more digits if BFD64.
5793 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5795 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5796 expect a bignum, turn it into a bignum. Output extra zeroes
5797 before a short bignum, rather than after.
5799 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5801 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5802 on DEBUG_SYMS, not DEBUG.
5803 (symbol_remove): Likewise.
5804 (symbol_insert): Likewise.
5806 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5808 * config/tc-mips.c (mips_optimize): New static variable.
5809 (append_insn): If mips_optimize == 0, always insert NOP
5810 instructions. If mips_optimize < 2, don't swap branches.
5811 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5813 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5815 * Makefile.in (clean): if testsuite does not exist, then skip it.
5817 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5819 * config/tc-mips.c (prev_insn_unreordered,
5820 prev_prev_insn_unreordered): New static variables.
5821 (append_insn): Don't swap branch instruction if
5822 prev_prev_insn_unreordered (see comment).
5823 (mips_no_prev_insn): Clear the unreordered variables.
5824 (s_mipsset): When turning on reordering, set the unreordered
5827 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5829 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5830 are also magic, and have special default flag settings.
5831 (obj_elf_frob_symbol): Since the return value from this function
5832 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5833 doesn't accomplish anything else.
5835 * config/tc-sparc.c (md_section_align): Round up section size only
5838 * symbols.c: Don't define DEBUG by default.
5840 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5842 * write.c (fix_new_exp): Handle a O_uminus expression.
5844 * expr.c (expr): Don't let absolute_section override
5845 undefined_section for the return value.
5847 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5848 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5849 as an instruction instead.
5850 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5853 * config/tc-h8500.c (md_begin): Use a local variable when
5854 initializing md_relax_table to avoid warnings about modifying a
5855 supposedly const data structure.
5857 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5859 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5862 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5864 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5865 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5866 case to set obj_format=elf. Must go before i386-*-sysv* case that
5867 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5868 *-*-solaris case, and move to before *-sysv* case that wants to
5869 set obj_format to coff.
5870 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5872 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5875 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5877 * config/obj-aout.c: Include aout/aout64.h.
5878 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5879 symbol, so that BFD doesn't tamper with the type.
5881 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5882 up opcodes as pseudo-ops even if they don't start with '.'.
5883 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5884 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5886 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5887 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5888 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5889 r_offset field of the reloc to the fixup offset.
5890 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5891 * doc/as.texinfo: Minor updates.
5893 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5895 * Extensive changes to permit symbols to contain any expression
5896 type and to delay the computation of the expression until the
5897 value is actually needed. This permits setting symbols to values
5898 calculated based on object code size. Expressions were changed to
5899 no longer be in a section, to stop the overloading of segment and
5900 expression type that previously occurred.
5902 * as.c (big_section, pass1_section, diff_section, absent_section):
5904 (expr_section): Added (used for dummy symbols which hold
5905 intermediate expression values).
5906 (perform_an_assembly_pass): Create expr_section, do not create the
5907 sections now removed.
5908 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5909 SEG_DIFFERENCE. Added SEG_EXPR.
5910 (SEG_NORMAL): Corresponding changes.
5911 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5912 * write.c (write_object_file): Ditto.
5913 * config/obj-aout.c (seg_N_TYPE): Ditto.
5914 * config/obj-bout.c (seg_N_TYPE): Ditto.
5915 * config/obj-coff.c (seg_N_TYPE): Ditto.
5916 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5917 * config/obj-vms.c (seg_N_TYPE): Ditto.
5919 * expr.h (operatorT): Moved in from expr.c, added some values.
5920 (expressionS): Added X_op field, removed X_seg field; renamed
5921 X_subtract_symbol to X_op_symbol.
5922 * expr.c: Extensive changes to assign expression types rather than
5923 sections and to simplify the parsing.
5924 * write.c (fix_new_internal): New static function.
5925 (fix_new): Removed sub_symbol argument.
5926 (fix_new_exp): New function, takes expression argument.
5927 * write.h: Prototype changes for fix_new and fix_new_exp.
5928 * cond.c (s_if): Changed accordingly.
5929 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5930 parse_repeat_cons, get_segmented_expression,
5931 get_known_segmented_expression, get_absolute_expression): Ditto.
5932 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5934 * write.c (write_object_file): Ditto.
5935 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5936 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5937 obj_coff_endef, yank_symbols): Ditto.
5938 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5939 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5940 print_insn, md_operand): Ditto.
5941 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5942 do_a_fix_imm, build_bytes): Ditto.
5943 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5944 get_specific, check, insert, md_convert_frag): Ditto.
5945 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5946 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5947 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5948 process_exit): Ditto.
5949 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5951 * config/tc-i386.c (pe, md_assemble, i386_operand,
5952 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5953 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5955 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5956 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5957 i960_handle_align): Ditto.
5958 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5959 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5960 md_estimate_size_before_relax, md_create_long_jump, get_num):
5962 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5963 md_create_short_jump, md_create_long_jump): Ditto.
5964 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5965 macro_build, macro, my_getExpression): Ditto. Also removed
5966 get_optional_absolute_expression; just use get_absolute_expression
5968 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5969 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5970 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5971 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5973 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5975 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5976 tip_op, md_assemble): Ditto.
5977 * config/tc-vax.c (seg_of_operand, md_assemble,
5978 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5979 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5981 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5983 * configure.in: i386-lynx is the same as i386-coff
5985 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5987 * config/obj-elf.c (obj_elf_previous): New function.
5988 (previous_section, previous_subsection): New vars.
5989 (obj_elf_section): Save current place in case DWARF code wants us
5990 to pop back to it. Handle unquoted section name as well as quoted
5991 section name. Don't crash on invalid strings.
5992 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5995 * config/obj-elf.h: Don't include struc-symbol.h.
5996 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5998 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6001 * write.c (write_relocs): New function, split off from
6002 write_contents. Use memset instead of bzero.
6003 (write_object_file): Apply write_relocs to each section before
6004 applying write_contents.
6006 * read.c (read_begin): Call obstack_begin with values closer to 1K
6008 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6011 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6013 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6014 calculating opP->isiz; this permits the expression size to be
6015 determined as well, later on.
6017 * expr.c (clean_up_expression): Don't cancel the subtraction of
6020 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6021 switch to text section rather than data section.
6023 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6025 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6026 expression (to take the pc-rel instruction itself into account)
6027 before using the expression, instead of after.
6029 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6031 * read.c (float_cons): Simplified parsing logic. If
6032 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6034 * symbols.c (colon): Rather than a special case for TC_HPPA,
6035 use new macro tc_frob_label.
6036 * config/tc-hppa.h (tc_frob_label): Define.
6038 * config/tc-mips.c: Many changes to support simple assembler
6040 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6041 prev_insn_valid, prev_insn_frag, prev_insn_where,
6042 prev_insn_fixp, prev_insn_is_delay_slot): New static
6044 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6045 mips_align, s_stringer, s_mips_space): New static functions.
6046 (mips_define_label): New global function.
6047 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6048 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6049 or 'd'. For "space" call s_mips_space.
6050 (md_begin): Call mips_no_prev_insn.
6051 (append_insn): Only insert necessary NOP instructions.
6052 (macro): Call mips_emit_delays before setting mips_noreorder.
6053 Increment and decrement mips_noreorder rather than using
6054 save_reorder_condition. Don't bother to use noreorder in
6055 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6056 (md_atof): Handle floating point numbers correctly for both
6057 big and little endian targets.
6058 (s_align, s_cons): Call mips_align rather than frag_align.
6059 (s_change_seg, s_cons): Call mips_emit_delays.
6060 (s_float_cons): Let float_cons do the work.
6061 (s_mipsset): Call mips_emit_delays when setting noreorder.
6062 * config/tc-mips.h (tc_frob_label): Define to be
6065 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6066 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6067 bfd_asymbol_value. Warn if taking difference of symbols in
6070 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6072 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6075 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6076 by md_pcrel_from if we are relocating against a symbol (we still
6077 need md_pcrel_from for a PC relative relocation within the same
6079 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6080 (omagic): Removed unused variable.
6082 * Preliminary support for m88k-coff.
6083 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6085 * config/m88kcoff.mt: New file.
6086 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6087 (pseudo_set): Handle difference of symbols in different fragments
6088 by saving the entire expression as the value of the symbol.
6089 * symbols.c (resolve_symbol_value): Resolve difference
6091 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6092 "sdef" as a synonym for "def".
6093 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6095 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6096 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6097 m88k port up to date, and to add COFF support.
6099 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6101 * Removed sy_forward and replaced it with an undefined expression
6102 as the value of a symbol.
6103 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6104 sy_resolved and sy_resolving single bit fields.
6105 * symbols.c (symbol_new): Don't initialize sy_forward field.
6106 (resolve_symbol_value): New function to adjust symbol value by
6107 fragment address, using recursion to resolve forward symbols.
6108 * symbols.h: Added prototype for new function.
6109 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6110 expression rather than setting symbolP->sy_forward.
6111 * write.c (write_object_file): Use resolve_symbol_value on
6112 symbols, keeping the common case (the old behaviour) inline.
6113 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6114 handling (subsumed by write.c change).
6115 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6116 sy_value rather than sy_forward.
6117 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6118 expression segment rather than sy_forward.
6119 (yank_symbols): Use resolve_symbol_value.
6120 (crawl_symbols): Removed extra pass over symbols.
6121 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6122 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6123 symbols which handled sy_forward; use resolve_symbol_value
6125 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6127 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6128 segment rather than sy_forward.
6129 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6130 sy_forward; do initialize sy_resolved and sy_resolving.
6131 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6133 * Changes to keep a full expression as the value of a symbol, not
6135 * struc-symbol.h: New field sy_value.
6136 * as.h: Include expr.h before struc-symbol.h.
6137 * expr.h: Use struct symbol rather than symbolS.
6138 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6139 of sy_value field; compile unconditionally, not just if
6141 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6142 * write.c (write_object_file): Set BFD symbol value to gas symbol
6144 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6145 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6146 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6147 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6148 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6149 S_GET_VALUE rather than ost_entry.n_value.
6150 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6151 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6152 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6153 using S_GET_VALUE--don't assume it is already set.
6154 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6156 * config/obj-vms.c (various): Don't assign directly to
6157 S_GET_VALUE; use S_SET_VALUE instead.
6159 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6161 * configure.in: Make sparc64-*-aout* use bfd gas.
6163 * configure.in: Recognize h8300h.
6165 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6167 * config/tc-h8500.c (line_comment_chars): Add hash.
6168 (parse_exp, skip_colonthing, build_bytes): Add support for
6169 R_H8500_HIGH16 relocation type.
6171 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6173 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6174 attribute name. Handle `execinstr' attribute.
6176 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6178 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6179 there is another alternative for the instruction.
6181 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6183 * doc/as.texinfo: updates for H8/300H
6185 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6187 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6188 md_number_to_chars, md_section_align): Adjusted to use valueT,
6189 addressT, to match tc.h.
6191 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6193 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6194 independent of format.
6196 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6198 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6200 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6202 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6203 build; also recognize h8300-*-coff
6205 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6207 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6208 core just because somebody uses a label before it is defined.
6210 * config/mips-opcode.h: Moved to opcode/mips.h.
6211 * config/tc-mips.c: Include opcode/mips.h rather than
6213 (append_insn): An extra NOP is only needed after instructions
6214 which set HI or LO, not after instructions which read it.
6215 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6216 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6217 * config/tc-mips.h (struct mips_opcode): Don't define.
6218 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6219 Set to $(srcdir)/../include/opcode/mips.h.
6221 Get the MIPS assembler up to speed with other gas changes:
6223 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6224 Removed; don't change the symbol value.
6225 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6226 bfd_asymbol_value rather than S_GET_VALUE to include section
6227 vma in symbol value.
6228 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6229 doesn't output them. Set the vma of sections.
6230 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6231 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6233 (various): use valueT rather than long.
6235 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6237 * config/tc-sparc.h (ENV64): Define for v9.
6239 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6240 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6242 (md_number_to_chars): Handle 8-byte value.
6244 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6246 * as.h (valueT): Typedef moved here.
6247 * struc-symbol.h (valueT): ...from here.
6248 * write.c (write_object_file): Locals from_addr, to_addr,
6249 table_addr are now addressT. Supply prototype for bfd_alloc for
6251 (fixup_segment): Local add_number is now valueT. Correct some
6252 range-checking bugs.
6253 (relax_align): Type `int' should be sufficient for the exponent.
6254 (fix_new): Argument offset is type offsetT. Locals size and
6255 newsize are type valueT.
6256 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6258 (fix_new): Fix prototype.
6259 * symbols.c (symbol_new): Symbol value is type valueT.
6260 (S_SET_VALUE, S_GET_VALUE): Likewise.
6261 (S_IS_*): Specify int return type explicitly.
6262 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6264 * read.c (s_comm): Values read are type valueT.
6265 * expr.h (expressionS): Field X_add_number is an offsetT.
6266 * tc.h (md_create_long_jump, md_create_short_jump,
6267 md_section_align): Addresses are now type addressT.
6268 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6269 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6270 md_number_to_chars, md_section_align): Adjusted.
6271 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6273 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6274 md_section_align): Adjusted.
6276 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6278 (s_common): Handle Solaris-2 version.
6280 * config/ho-generic.h (free): Returns void if __STDC__.
6282 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6283 elf_file_symbol): Declare.
6285 * expr.c (floating_constant, integer_constant): Now return void.
6287 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6289 * configure.in: Match on sparc*-fujitsu-none rather than
6290 sparclite*-fujitsu-none.
6292 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6294 * read.c (cons): Conditionalize parsing of expression. Move
6295 putting value into object file into separate function. Separate
6296 out MRI and WANT_BITFIELDS cases into separate functions.
6297 (emit_expr): New function to write data into object file.
6298 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6300 (parse_bitfield_cons): New function to parse bitfield expressions
6301 as used by i960 assemblers. Only compiled if
6302 BITFIELD_CONS_EXPRESSIONS is defined.
6303 (parse_mri_cons): New function to parse MRI style strings. Only
6304 compiled if MRI is defined.
6305 (parse_repeat_cons): New function to parse repeat counts. Only
6306 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6307 * read.h (emit_expr): Added declaration of new function.
6308 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6309 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6310 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6311 parse a HPPA expression, rather than special case in cons
6313 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6314 than special case in emit_expr function.
6315 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6316 Define to use new functions from tc-hppa.c.
6317 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6318 (WANT_BITFIELDS): Removed; now obsolete.
6319 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6320 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6321 NS32K fixup, rather than special case in emit_expr function.
6322 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6323 cons_fix_new_ns32k. Also use PARAMS rather than checking
6325 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6327 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6328 Don't core dump if gas has no information about a section.
6330 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6332 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6333 current_architecture to v9 automatically.
6335 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6337 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6338 * configure.in: Use sparc64 cpu files for v9, and default to elf
6341 * write.c (relax_and_size_seg): Always fully process a section.
6342 Section size is last frag's (vm)address plus its size. If no
6343 relocations are present, force SEC_RELOC flag clear.
6344 (dump_section_relocs): New debugging routine.
6345 (adjust_reloc_syms): New routine, broken out from write_contents.
6346 Don't adjust relocs that are already relative to section symbol.
6347 Look for obj_fix_adjustable macro to know what else to skip,
6348 instead of obj_write_symbol. Look for section symbol stored in
6349 section information.
6350 (write_object_file): Map adjust_reloc_syms over all sections.
6351 (write_contents): Clear SEC_RELOC flag if no relocations are
6354 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6357 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6359 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6361 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6362 echo recursion lines.
6363 (install-info, clean-info): collapse into the dvi and info rule.
6365 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6367 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6368 All fp regs are now specified as %f.
6369 (priv_reg_table): fpq -> fq.
6371 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6373 * as.h (strstr): Disable declaration for now.
6374 (fprint_value, sprint_value): Declare.
6376 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6377 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6379 * expr.c (expr_part): Made sanity checks a.out-specific.
6380 (expr): Disabled sanity checks.
6382 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6384 * subsegs.c (subseg_change): Initialize section symbol pointer
6385 when setting up a new section.
6387 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6388 field back at gas symbol structure.
6390 * symbols.c (colon): Cast obstack_next_free value to char* before
6391 doing arithmetic on it.
6392 * subsegs.c (subseg_new_rest): Likewise.
6393 * as.h (frag_now_fix): Likewise.
6395 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6396 calling bfd_make_section_old_way directly, and call subseg_set
6397 instead of subseg_change. Now returns void.
6398 (obj_elf_write_symbol): Only check local symbols for now.
6399 (elf_stab_symbol): Now static and void, and disabled until it
6401 (obj_elf_size): For expression values, fail silently for now.
6402 (obj_symbol_new_hook): Do nothing.
6404 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6406 (s_local) [OBJ_ELF]: New function.
6407 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6408 (s_common): Rearrange to handle Solaris .common pseudo, which may
6409 sometimes use bss space instead of common.
6410 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6412 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6414 * configure.in: set host config to hpux for hppa*-hp-hpux
6416 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6418 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6420 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6422 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6423 * config/obj-aout.c (s_sect): Do it here.
6425 * as.h (BAD_CASE): Don't make some lame compilers think we want
6426 substitution inside strings.
6428 * as.c (print_version_id): New function, split off from main.
6430 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6431 for -V. Ignore -Q and -s options for now.
6433 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6435 * Makefile.in: make installation & builds work again for crosses
6437 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6439 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6440 symbol values correctly.
6442 * write.c (write_object_file): Deleted unused variables.
6443 (fixup_segment): Use sprint_value.
6445 * messages.c (sprint_value, fprint_value): New routines.
6447 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6448 (obj_elf_stab_generic): Fix typo in logic.
6450 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6452 * as.h (addressT, offsetT): New types, using BFD types if
6454 (relax_addressT, struct frag): Use them.
6455 * struc-symbol.h (valueT, struct broken_word): Likewise.
6457 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6458 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6460 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6462 * Makefile.in: canonicalize install.sh; for use within
6463 this directory (and subdirs)
6465 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6467 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6468 specified, should have both S1 and S2 fields identical
6469 If only finding the problem was as fast as fixing the bug !!!!
6471 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6473 * write.c (write_contents): Do write out non-loadable sections.
6474 Debug sections can fall in this category.
6476 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6477 * config/obj-elf.c (elf_file_symbol): New function.
6479 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6480 added argument to specify section base name.
6481 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6482 specifies section base name.
6483 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6484 ".stab" as section base name.
6485 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6486 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6487 symbol flags rather than simply replacing, so global/local flags
6489 (obj_elf_ident): Rewrite.
6491 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6493 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6495 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6497 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6498 for any a.out target, not just Linux and 386BSD.
6499 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6502 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6504 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6505 don't exist or duplicate other inclusions.
6507 * config/tc-vax.h (NO_RELOC): Define.
6509 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6511 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6514 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6516 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6517 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6518 char to reg_prefix instead of to 'r'.
6519 (calcop): Change calls to get_reg.
6520 (calcop): Handle new case 'x' to set reg_prefix.
6521 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6522 (cmpslot): Add 88110 conditions.
6524 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6526 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6529 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6530 adjacent; mov.s and mov.d swapped.
6531 (m88k_opcodes): Fix typo `r2' -> `2'.
6533 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6535 * config/h8300.c: Support for H8/300-H opcodes.
6537 * config/obj-coffbfd.c (w_strings): String table length is 4
6538 bytes, no matter what the host int size is.
6540 * configure.in (alpha-*-osf*): New.
6542 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6544 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6546 (mips-*-ecoff*): Added trailing '*'.
6548 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6549 first FDR in a file to be zero.
6551 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6553 * Makefile.in (VERSION): Jump to 2.1.4.
6555 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6557 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6560 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6562 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6565 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6566 and routine names. Assuming 32 bits for now.
6568 * config/obj-elf.c (elf_frob_file): Look for macro
6569 elf_tc_final_processing_hook, instead of assuming a function
6571 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6572 tc_final_processing_hook.
6573 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6575 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6576 moved here from obj-elf.h.
6577 * config/obj-elf.h: Don't include CPU-specific header files.
6579 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6581 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6583 * read.c: Add support for HPPA assembly language syntax (denoted
6584 with '#ifdef TC_HPPA').
6586 * symbols.c: Add support for HPPA assembly language syntax (denoted
6587 with '#ifdef TC_HPPA').
6589 * write.c (write_contents): Add support for HPPA-style
6592 * config/obj-elf.c: Stab symbols weren't written properly.
6595 (obj_elf_write_symbol):
6596 (obj_elf_write_symbol_p):
6597 (obj_elf_frob_symbol):
6601 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6602 Remove some unused code. Support for HPPA assembly language
6613 (elf_tc_make_sections):
6617 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6619 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6620 hash_new will have succeeded if it returns.
6621 * config/tc-a29k.c (md_begin): Likewise.
6623 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6625 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6627 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6629 * expr.c: Delete register declarations; gcc ignores them anyways.
6631 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6633 * hash.c (hash_new): Use xmalloc, since many callers don't check
6636 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6638 * frags.c (zero_address_frag, bss_address_frag): These are
6641 * tc.h (md_reloc_size): This is const.
6642 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6643 (md_reloc_size): Now const.
6645 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6647 * as.h (enum _segT): Ditto.
6649 * struc-symbol.h (N_TYPE_seg): This should be const.
6651 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6653 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6654 listing_source_file call.
6656 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6657 of subseg_new call to eliminate const attribute.
6658 (obj_elf_stab): Ditto.
6659 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6661 * read.c (s_align_bytes): Properly record alignment.
6663 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6664 for the prototype/no prototype macro.
6666 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6669 * as.h (relax_stateT enum): Delete trailing comma.
6671 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6673 * app.c (do_scrub_begin): Let line_comment_chars override
6675 (do_scrub_next_char): If a line comment character is not at the
6676 start of a line, treat it as a comment character if it is one.
6677 For a CPP line comment use pseudo-op .appline rather than .line.
6678 * input-scrub.c (logical_input_line): Make int rather than
6680 (input_scrub_push, input_scrub_begin): Initialize
6681 logical_input_line to -1 rather than 0.
6682 (bump_line_counters): Increment logical_input_line.
6683 (new_logical_line): If line_number is -2, decrement
6685 (as_where): Use logical_input_line even if it is 0.
6686 * read.h (s_app_file prototype): Now takes an int argument.
6687 * read.c (potable): Make .appfile call s_app_file with 1. New
6688 .appline pseudo-op calls s_app_line.
6689 (s_app_file): If .appfile, call new_logical_line with -2 to
6690 account for newline inserted by do_scrub_next_char. If listing,
6691 call listing_source_file.
6692 (s_app_line): New function to handle fake pseudo-op .appline.
6693 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6695 (obj_coff_ln): Added argument to indicate whether .appline.
6696 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6698 (obj_coff_ln): Added argument to indicate whether .appline.
6699 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6701 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6703 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6705 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6707 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6710 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6712 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6713 relocations correctly.
6715 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6717 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6720 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6721 if value is out of range.
6723 Patch from Minh Tran-Le:
6724 * config/tc-i386.c (i386_operand): For in/out port register used
6725 as base reg, include InOutPortReg in operand type.
6726 (MATCH): Accept overlap value of InOutPortReg.
6728 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6730 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6731 Add calls to listing routines to produce combined source/assembler
6733 (obj_ecoff_stab): Create a file pointer if none used yet.
6734 (ecoff_frob_file): Set symcount to correct value.
6736 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6738 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6741 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6742 Define in terms of constants, not C structure sizes.
6744 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6746 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6748 * config/obj-aout.c (obj_header_append): Don't define if it's
6750 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6751 * config/obj-hp300.c (hp300_header_append): New function.
6753 * Makefile.in (distclean): Don't bother cleaning up doc files;
6754 they aren't going to be in this directory.
6756 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6758 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6761 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6762 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6764 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6766 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6769 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6771 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6773 * config/tc-mips.c (macro): Correct floating point double word
6774 loads and stores for big endian target.
6776 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6778 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6779 calls. Deleted some unused code.
6780 * config/obj-coff.c: Likewise.
6782 ELF support, mostly contributed by Utah:
6783 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6784 obj_elf_type): Rewrite.
6785 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6786 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6788 (obj_elf_ident): Dummy.
6789 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6790 TARGET_SYMBOL_FIELDS): New macros.
6791 (gdb_section): New variable decl.
6793 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6796 BFD_ASSEMBLER conditional changes:
6797 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6799 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6800 (fetch_coff_debug_section): Ditto.
6801 (obj_coff_endef): Call fetch_coff_debug_section.
6802 (struct line_no): New type.
6803 (c_symbol_merge): New way for copying aux fields.
6804 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6806 (function_lineoff): New symbol.
6807 (function_lineoff, text_lineno_number, our_lineno_number,
6808 lineno_lastP): Don't define.
6809 (c_line_new): Don't define.
6810 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6812 line-number recording gets implemented.
6813 (obj_new_symbol_hook): New code for handling aux fields.
6814 (add_lineno, add_linesym): New functions.
6815 (obj_coff_ln): Call add_lineno, not c_line_new.
6816 (obj_coff_endef): New code for handling symbol names. New lineno
6817 code. Look for section name "*DEBUG*" for debugging section.
6818 (align, coff_check_file_symbols, obj_coff_section,
6819 coff_frob_file): New functions.
6820 * config/obj-coff.h: Reordered some includes.
6821 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6822 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6824 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6825 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6826 aux entries. Most SA_* macros now use it unconditionally.
6827 (S_*): Use `bsym' field, and access BFD private data.
6828 (SF_*): Use `sy_flags' symbol field for most of these.
6829 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6831 (*_section_header): Don't define.
6832 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6834 (tc_gen_reloc) [I386COFF]: New function.
6835 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6836 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6839 * config/obj-coff.c (stack_init): Don't do assignments inside
6841 (obj_coff_def): Simplified handling of symbol name a bit.
6842 (tag_insert): Name argument is now pointer to CONST.
6843 (obj_crawl_symbol_chain): Commented out.
6845 * config/obj-coff.h: Use PARAMS macro in prototypes.
6847 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6848 through frchainP pointer if it is null.
6850 * configure.in: Warn if BFD mode is explicitly turned off but is
6851 required by specified target.
6852 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6853 taken care of later.
6855 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6857 (yank_symbols): Merge symbols only if sy_forward is null.
6859 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6862 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6864 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6866 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6867 with "." is a local label.
6869 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6872 * config/te-linux.h, config/te-386bsd.h: New config files.
6873 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6874 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6876 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6878 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6880 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6881 to want it that way.
6882 (ecoff_build_symbols): Turn local st_Proc symbols into
6883 st_StaticProc symbols. Set index field of external st_Proc and
6884 st_staticProc symbols correctly.
6885 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6888 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6890 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6892 * configure.in (m68k-*-hpux): Use them.
6894 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6895 defined, otherwise zero.
6897 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6899 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6901 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6902 address space number.
6904 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6906 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6908 * config/tc-a29k.c: Include ctype.h.
6909 (define_some_regs): Added special-purpose registers for 29050.
6911 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6913 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6914 (change_to_section): Set it here instead.
6916 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6918 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6919 hasn't been seen yet.
6920 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6922 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6924 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6927 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6929 * expr.c (operand): Fix unary plus operator (previously was the
6930 same as '~' operator!).
6932 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6934 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6935 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6936 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6937 instead of open-coding it. Fix some bugs in patching up symbol
6939 (relax_segment): Make some code we "ought to be able to" use for
6940 all targets no longer conditionalized on ns32k target; instead, do
6941 it always, and if the appropriate conditions fail, abort.
6943 * symbols.c (DEBUG): Enabled.
6944 (symbol_new): Make sure bfd_make_empty_symbol works.
6945 (verify_symbol_chain_2): New funcion; takes one symbol as
6946 argument, anywhere in the chain.
6947 (dollar_label*): Use default initializers.
6949 * as.c (perform_an_assembly_pass): Call md_begin here...
6950 (main): ...and not here.
6952 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6953 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6955 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6956 (add_fix, add_frag): Now functions instead of macros.
6957 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6958 s_data1, s_data2, s_bss): Use new *_section names, for
6959 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6960 to handle non-integral segT.
6961 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6962 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6963 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6964 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6965 md_apply_fix_2; new md_apply_fix definition varies interface
6966 depending on BFD_ASSEMBLER.
6967 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6970 * config/obj-vms.c: Include config.h.
6971 (version_string): Delete declaration.
6972 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6973 (vms_resolve_symbol_redef): New function, taken from VMS code in
6976 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6977 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6978 VMS_Psect_Spec): Fixed to compiler under traditional C.
6979 * config/obj-vms.h: Use PARAMS macro.
6980 (vms_resolve_symbol_redef): Declare.
6981 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6982 * symbols.c (colon): Remove some VMS-specific code, look for
6983 RESOLVE_SYMBOL_REDEFINITION macro instead.
6985 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6988 * config/tc-i386.c: Reordered some functions so inlining might
6989 work. Use PARAMS in function declarations.
6990 (reloc): New routine.
6991 (md_assemble): Rearrange switch statements to work with
6994 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6995 SYMBOLS_NEED_BACKPOINTERS before defining it.
6997 * subsegs.c (subseg_new_rest): Now static.
6999 * read.c (pseudo_set): Better error message for difference of
7000 symbols in different frags.
7002 * Makefile.in (check): Pass down some new variables, indicating
7003 pathname or program name for cc, nm, objdump.
7005 * as.h (OUTPUT_FLAVOR): New macro.
7006 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7008 * configure.in: Initialize bfd_gas properly. Warn that ELF
7009 support is incomplete.
7011 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7013 * read.c (float_cons): Accept null pointer return from md_atof.
7014 * config/tc-m68k.c (md_atof): Return null for success.
7015 * config/tc-sparc.c (md_atof): Ditto.
7017 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7019 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7020 alternative options in same style as other machines; simplify some
7021 conditional use; include GPL as separate file (from texinfo dir)
7023 * doc/Makefile.in: (as.info) include directory containing GPL in
7024 makeinfo search path
7026 * doc/h8.texi: new file; conditional settings for GAS manual
7029 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7031 * doc/as.texinfo: mention SPARC architecture options.
7033 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7035 * configure.in: Rearranged whitespace in per-host/per-target
7036 sections. Added hooks for dropping in HPPA support (not included
7037 yet). Separate out overrides of variables based on target format
7038 and bfd-gas selection from actual target-specific commands. Add
7039 error message for recognized but unsupported format name.
7041 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7043 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7044 symbolic header match cline in FDR; the native linker seems to
7047 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7049 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7050 $(srcdir)/as.texinfo explicitly in several places
7052 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7054 * doc/Makefile.in: update dvi, clean targets for new source
7057 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7059 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7060 rather than undefining know.
7061 * configure.in: Match ultrix*, not just ultrix.
7063 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7065 * doc/as.texinfo: converted conditional markup to use new
7066 Texinfo facilities, avoiding m4.
7068 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7070 * doc/Makefile.in: recast doc configuration to use a link to an
7071 included texinfo file.
7073 * doc/all.texi: settings for generic form of documentation.
7075 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7077 * read.c (cons): Zero out frag when creating reloc.
7079 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7081 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7082 be referenced off the GP register.
7084 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7085 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7086 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7088 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7089 definition from other MIPS targets.
7090 * configure.in (mips-*-irix): Use emulation irix.
7092 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7094 * config/tc-h8500.c: Get relax size of branch instructions right,
7095 (get_operand): Parse @sp+ correctly.
7097 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7099 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7100 COFF section header field.
7102 * configure.in: Print error message if host or target is not
7105 * configure.in: If with-bfd-assembler, use obj-coff instead of
7108 * config/ho-generic.h: Include string.h.
7110 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7112 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7113 '$' as local, for any object file format.
7115 * config/tc-mips.c (macro): Optimizations to branching code and a
7116 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7119 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7120 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7122 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7124 * subsegs.c (subseg_new): Set output_section of new section.
7125 * as.c (perform_an_assemly_pass): Don't set output_section here.
7126 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7127 since it has additional sections.
7128 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7130 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7131 ecoff_undefined field.
7132 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7133 ecoff_undefined field.
7134 (add_file): If using stabs, just output a stabs symbol rather than
7136 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7137 it with get_absolute_expression, rather than skipping it by hand.
7138 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7139 than ECOFF line number information.
7140 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7141 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7142 to small, undefined and/or readonly sections if appropriate.
7143 Don't output symbol names containing \001 characters.
7144 (ecoff_frob_file): Make sure at least one fdr is output.
7145 * config/tc-mips.h: Define TC_MIPS.
7146 * config/tc-mips.c (g_switch_value): New static variable.
7147 (md_assemble): Set gp size of output BFD.
7148 (gp_reference): New function; returns 1 if expression can be
7149 accesssed via gp. Always returns 0 if not using ECOFF.
7150 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7152 (macro): Generate sequences using gp if possible.
7153 (md_parse_option): Ignore -EL and -EB. Parse -G.
7154 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7155 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7156 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7158 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7160 * output-file.c (output_file_create): Don't call as_perror for
7161 filename rejected by application.
7163 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7166 * doc/as.texinfo: Don't use @value in node names for the moment;
7167 references don't appear to work right.
7169 * as.h (const, volatile): Put these definitions back, and use
7172 * doc/as.texinfo: First pass at using new texinfo features --
7173 variables, conditional tests. Far from complete.
7175 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7177 * read.c: Temporary hack to handle some 64-bit constants. This
7178 should be redone later.
7179 (target_big_endian): Declare.
7180 (big_cons): If it's set, reverse order of bytes being copied.
7181 * config/tc-sparc.c (md_begin): Set target_big_endian.
7183 * read.c (s_ignore): Delete declaration of is_end_of_line.
7185 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7186 forward pointers properly.
7188 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7190 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7191 wasn't being stored into scnhdr.
7192 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7193 * read.c (TC_START_LABEL): Default definition.
7194 (read_a_source_file): Use TC_START_LABEL macro to work out
7195 if a label has been seen.
7197 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7199 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7200 the bottom (make expands variables in dependencies when the
7201 dependencies are read, not when they are used).
7203 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7204 a29k .bss section; the mondfe program doesn't like it.
7206 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7208 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7210 (current_architecture): Don't need initializer.
7212 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7214 * doc/none.m4: Define Z8000.
7215 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7216 texinfo file before recreating it.
7217 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7219 (srcdir): Delete second, bogus definition.
7220 (as.info): Look for as-*.texinfo in current directory rather than
7224 * doc/configure.in: Create links to all as-*.texinfo files in the
7225 source directory, if that's not the current directory.
7227 * configure.in (per-host): Accept MIPS host with BSD version
7229 (per-target): Classify i486 as i386. Use generic cpu_type instead
7230 of target_cpu in selecting format etc.
7232 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7233 * read.c (potable): Change .app-file to .appfile.
7235 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7236 * configure.in: Adjusted.
7238 * config/obj-bfd-sunos.*: Unused; deleted.
7240 * Makefile.in (version.c, vers-stamp): Deleted.
7241 (config.h): Define GAS_VERSION.
7242 * as.c (version_string): Deleted declaration.
7243 (main): Look for GAS_VERSION instead.
7245 * doc/as.texinfo: Updated description of -a* (listing) options,
7246 and describe how to pass them through from gcc.
7248 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7249 process relocs if there aren't any relocs to process. Avoids
7250 malloc/free bug on SCO too.
7252 * as.h: Move local include files below system include files, to
7253 avoid some redefinition complaints on some systems.
7254 (const, volatile): Don't need these conditionally defined if we
7255 use CONST and VOLATILE from ansidecl.h.
7256 (seg_name): Use CONST, not const.
7258 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7260 * config/tc-mips.c: Reindented to GNU standards.
7262 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7264 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7265 (fixup_segment): Add a29k special case; the linker is not prepared
7266 to see a segment offset here.
7268 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7269 9 to only keep a space in between identifier characters.
7271 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7273 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7274 srcdir, might be in objdir.
7276 * doc/Makefile.in: dvi depends on as.dvi
7278 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7280 * Makefile.in: add installcheck target
7282 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7284 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7285 Add missing colons in prefetch error messages. Add support for
7288 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7290 * config/tc-mips.c (macro): Use $AT for any floating point load.
7292 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7294 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7295 bignums, but don't emit error message.
7297 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7299 * Makefile.in (targ-cpu.o): Depend on config.h.
7301 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7303 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7304 dropping a space immediately following an identifier.
7305 * expr.c, write.c: Rewrote assert expressions to not use multiple
7306 lines; I don't think that can be done portably.
7307 * config/tc-mips.c (macro): Use $AT if target register is zero in
7308 load instruction, which it can be for a floating point load.
7310 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7312 * write.c (write_contents): Compute the relocs before writing out
7313 the section contents.
7314 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7315 symbol table and values right.
7316 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7318 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7321 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7322 z8k-opc.h, not z8k.h.
7324 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7327 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7329 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7331 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7333 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7334 to be on a single line.
7336 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7338 * Makefile.in (config.h): Create file, writing out definitions of
7339 target cpu, alias, and canonical name.
7340 (ALL_CFLAGS): No longer define TARGET_CPU.
7342 * Makefile.in (check): Print a message, instead of quitting
7345 * as.c (main): Don't catch any signals, for now.
7347 * version.c: Deleted.
7348 * Makefile.in: Generate it, putting in only the version number
7350 (VERSION): New variable.
7351 * as.c: Include config.h.
7352 (main): Reformatted version string. Include target alias. Don't
7353 print if not requested (i.e., unknown -v argument).
7355 * as.c (stralloc): Deleted.
7356 (main): Call strdup instead.
7358 * configure.in: Handle all 68300 series chips.
7359 * config/tc-m68k.c: Include config.h.
7360 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7361 series cpus as defaults.
7362 (md_parse_option): Accept some m68300 series CPUs as defaults.
7364 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7366 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7367 not already defined.
7368 (main, got_sig): Use them.
7369 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7372 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7374 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7377 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7378 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7379 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7380 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7381 * config/tc-mips.c: Rearranged for ECOFF support. Added
7382 prototypes for all static functions. Moved existing minimal
7383 debugging format support info #ifndef OBJ_ECOFF blocks.
7384 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7385 does not support a non sign extended high 16 bits reloc. Adjusted
7386 all callers accordingly.
7387 (tc_get_register): Renamed from get_register, and made non-static.
7389 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7390 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7392 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7393 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7394 obj_format ecoff and gas_target mips-lit or mips-big.
7396 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7398 * version.c: Bump to version 2.0.1.
7400 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7402 * write.c (chain_frchains_together): Check that seg_info (section)
7404 (write_object_file): Call obj_frob_file after setting the symbols,
7407 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7409 * Version 2.0 released.
7411 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7413 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7415 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7417 * read.h: Define stringer here.
7418 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7421 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7423 * read.c (s_space): Multiply repeat count by mult, not fill.
7425 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7427 * read.c: Include ctype.h.
7429 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7431 Patches from Eric Youngdale:
7432 * make-gas.com: Find obstack.obj if it's not in the current
7434 * read.c (s_ignore): Don't declare is_end_of_line. It's
7435 redundant, and triggers a VMS gcc compiler bug.
7437 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7438 current segment as an argument. (Ignored in all cases but VMS.)
7439 All callers and definitions changed.
7441 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7443 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7446 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7448 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7449 so "~0x80" won't be rejected.
7451 * config/obj-elf.c: No longer include elf/reloc.h.
7452 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7453 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7455 (obj_elf_xstab): New routine.
7456 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7457 argument to s_ignore. Put "#if 0" around unused code.
7458 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7459 Call elf_xstabs for .stabs and .xstabs operators.
7461 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7463 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7466 * configure.in: mips-bsd configuration was missing format spec.
7469 * Makefile.in (Makefile): Depends on configure.in.
7471 * config/tc-mips.c (append_insn): Don't check for alignment of
7472 frag in memory; alignment of instructions in section is a separate
7475 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7478 * listing.h: Always provide function declarations, not macros, so
7481 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7483 * CONTRIBUTORS: Update Gilmore entry.
7485 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7487 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7488 instructions. Accept integer prefetch function numbers.
7490 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7492 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7493 constants are accepted, but symbolic values are not. GCC will not
7494 generate the latter currently.
7496 * frags.c (frag_init): New function.
7497 (zero_address_frag, bss_address_frag): Now initialized at run
7499 * as.c (main): Call frag_init.
7501 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7503 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7504 Don't unget ch2 if we didn't get it.
7506 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7508 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7510 * config/tc-sparc.c (s_common): Add support for ELF version.
7511 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7512 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7514 (md_convert_frag): New macro.
7516 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7517 symbol, fix the offset so "+2" isn't required.
7519 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7520 Define as common/bss.
7521 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7522 initializers are sufficient.
7524 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7525 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7526 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7527 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7528 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7529 "IGNORE_DEBUG" conditional, since both branches are identical.
7530 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7531 referencing symbol structure members.
7532 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7534 * as.h (struct frag): Reordered a couple of fields for better
7537 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7539 (write_contents) [BFD_ASSEMBLER]: New function.
7540 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7541 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7542 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7543 (fixup_segment): Make sure common-section symbols get treated the
7544 same as undefined symbols.
7545 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7546 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7548 * write.h (fix_new): Update prototype.
7550 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7551 md_section_align, md_undefined_symbol): Don't provide prototypes
7552 if these are defined as macros.
7553 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7556 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7557 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7558 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7560 (colon): Display other/desc fields of redefined symbol only if
7561 S_GET_OTHER and S_GET_DESC are defined.
7562 (symbol_make): Argument NAME is now pointer to const.
7563 (symbol_find, symbol_find_base): Likewise.
7564 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7565 * symbols.h: Fix prototypes for new const arguments. Add
7566 prototypes for BFD_ASSEMBLER S_* functions.
7568 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7569 for changing to an existing section.
7570 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7571 called by subseg_new and subseg_set.
7572 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7573 given section name and subseg number.
7574 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7575 new section/subsection.
7577 * read.c: Don't include ctype.h.
7578 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7579 for now; should be machine-dependent.
7581 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7582 targets, forcing BFD use.
7584 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7586 * config/tc-sparc.c: Use PARAMS macro for static function
7587 declarations. Use BFD_RELOC_ macros everywhere, with
7588 compatibility macros declared for non-BFD mode.
7589 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7590 instead of enum reloc_type.
7591 (emit_sparc_reloc): Commented-out function deleted.
7592 (md_convert_frag): Deleted.
7593 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7594 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7596 * config/tc-sparc.h (md_convert_frag): New macro.
7598 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7599 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7600 of referencing fields directly.
7602 * write.c (cvt_frag_to_fill): New function; extracted from
7604 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7605 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7606 and set its size and flags.
7608 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7609 fields with BFD equivalents. Turn on back-pointers, and add
7610 target-specific fields at end.
7612 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7614 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7615 (write_object_file): Set it here instead, so that fixup_segment
7616 can see the correct value.
7618 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7620 * write.c (write_object_file): Check for errors and warnings and
7621 bail out before processing contents.
7622 (chain_frchains_together_1): New function, does most of the work
7624 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7625 (remove_subsegs) [! BFD]: Call it.
7626 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7627 structures and routines.
7629 * config/obj-elf.*: New files.
7631 * config/mips.mt, config/rs6000.mt: Deleted.
7633 * config/h8300.mt: Don't specify compiler here.
7635 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7637 * config/tc-z8k.h: Comment fix.
7639 * write.c: Reordered some functions for better inlining.
7640 (fixup_segment): Linkrelax code is no longer conditional on
7643 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7645 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7646 obj-coffbfd.h}: support for the H8/500
7648 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7650 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7651 * write.c (write_object_file): Not here.
7652 (fix_new): Initialize fx_addnumber.
7654 * listing.c: Don't include target-cpu.h explicitly, since as.h
7657 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7659 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7660 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7661 (struct fix): Reordered fields for compactness and efficiency.
7662 Converted some logical fields to 1-bit fields.
7664 * config/obj-aout.h: Use PARAMS.
7665 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7666 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7668 * read.c: Don't include listing.h; as.h includes it. Removed
7670 [BFD_ASSEMBLER]: Include subsegs.h.
7671 (old_buffer, new_broken_words): Default initialization is
7674 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7675 to 0, define stdoutput.
7676 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7677 Call bfd_set_arch_mach.
7678 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7679 bfd_close_all_done. Call bfd_perror on failure.
7680 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7682 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7684 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7685 if not MANY_SEGMENTS. Define new field bfd_section if
7687 (seg_info): New macro.
7689 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7690 variables, and some irrelevant comments.
7692 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7693 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7694 * configure.in: Permit --with-bfd-assembler now, with a warning.
7695 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7696 Set BFDDEF and BFDLIB in Makefile when appropriate.
7698 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7699 (main): Refer to flag_always_generate_output instead of
7702 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7703 (*_section) [BFD_ASSEMBLER]: Define them.
7704 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7705 set section flags when appropriate.
7706 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7707 section is not absolute, undefined, or an assembler internal one.
7708 (absolute_section, undefined_section): Always define.
7709 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7710 switch statements into if-else trees.
7711 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7712 SEG_BSS and SEG_DATA.
7714 * as.h (frag_now_fix): New macro.
7715 * symbols.c (colon): Use it.
7717 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7719 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7720 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7721 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7722 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7723 * configure.in: Added mips support for mips-dec-bsd.
7724 * atof-generic.c: Define TRUE and FALSE if not defined.
7726 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7728 * version.c: Bumped version number to 1.93.05.
7730 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7732 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7733 (obj_emit_lineno): Don't need return at end of void function.
7734 (obj_symbol_new_hook): Ditto.
7736 * config/tc-m68k.c: Removed some unused code.
7737 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7739 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7740 offset field is set.
7742 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7744 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7745 ENV64, emit no reloc.
7746 (md_pseudo_table): For ".xword", call s_xword.
7747 (s_xword): New function.
7749 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7750 md_relax_table): Use default zero initialization.
7751 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7752 latter, instead of selecting with preprocessor conditionals.
7754 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7756 * configure.in: recognise all sparclite variants
7758 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7760 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7761 accidentally changed to use subseg_change where it should have
7764 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7766 * expr.c (operand): If character other than comma or newline is a
7767 logical end-of-line character, use the newline case.
7768 From Eric Youngdale:
7769 (operand): Set X_add_number field for floating-point numbers.
7770 (operand): Treat zero byte as end-of-operand.
7772 * configure.in (per-target): Look for with_bfd_assembler option.
7773 For now, only accept "no", until the merge is done.
7775 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7776 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7777 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7778 * read.c: Finish conversion to S_* macros in the VMS only
7779 parts of the program. Add "const" modifier to hex_value.
7780 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7782 * expr.c: Add "const" modifier to hex_value.
7783 * symbols.c: Finish conversion to S_* macros in the VMS only
7784 parts of the program. Add "const" modifier to
7785 md_[long,short]_jump_size. Remove declaration of const_flag
7786 (which will be declared in obj-vms.h).
7787 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7788 Fix arguments to VMS_write_object_file.
7789 * config-gas.com: New file. Script for VMS systems to set up the
7790 configuration to build gas for VMS, and create config.status.
7791 * make-gas.com: Redone to work with new scheme.
7792 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7794 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7795 will swap bytes if needed on a big endian system. Use throughout
7797 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7798 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7799 types of malformed stabs. Change parsing algorithm so that we are
7800 more certain of having all of the information that we need on hand.
7801 * obj-vms.c (final_forward_reference): New function, used to help
7802 resolve the data types of as many struct elements as possible
7803 when some part of the struct is not fully defined by the compiler.
7804 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7806 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7807 as symbols as well in the object file. Look for external functions
7808 that start with "__vt.", and turn them into variables, since the
7809 g++ compiler is incapable of doing this.
7810 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7812 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7813 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7814 have the name of the source file yet.
7815 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7817 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7819 * read.c (s_data): Always use "data_section", since it'll map to
7820 SEG_DATA or SEG_E1 if needed.
7821 (s_lcomm): Likewise with bss_section.
7822 (s_fill): Use memset, not bzero.
7824 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7826 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7827 handling GDB symbol table data.
7829 * config/obj-aout.h (segment_name): Delete definition.
7830 (seg_name): Delete declaration.
7831 * config/obj-bout.h (segment_name, seg_name): Ditto.
7832 * config/obj-vms.h (segment_name, seg_name): Ditto.
7833 * config/obj-coff.h (segment_name): Ditto.
7834 * config/obj-coffbfd.h (segment_name): Ditto.
7836 * Changes for BFD_ASSEMBLER:
7837 * obj.h (obj_crawl_symbol_chain): Declare only if not
7839 (obj_header_append, obj_pre_write_hook): Ditto.
7840 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7841 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7842 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7843 otherwise, use seg_name array.
7844 (seg_name): Declare only if not BFD_ASSEMBLER.
7845 (section_alignment): Declare only if not BFD_ASSEMBLER.
7846 (big_section, reg_section, pass1_section, diff_section,
7847 absent_section, text_section, data_section, bss_section): If
7848 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7849 mapping to segT enum values.
7850 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7851 if these are used or defined, if BFD_ASSEMBLER.
7852 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7853 subseg_new split into two functions.
7854 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7856 * as.h (volatile): Don't define if already defined.
7857 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7859 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7860 declare with format attribute for -Wformat checking.
7862 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7864 * app.c, config/tc-*.c: Don't include read.h, since it is already
7867 * These are based on patches from Minh Tran-le
7868 <mtranle@paris.intellicorp.com>.
7869 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7870 obj_format coffbfd and gas_target i386coff for target.
7871 (i[34]86-*-isc*): New host (uses sysv).
7872 * config/i386aix.mt: Removed (no longer used).
7873 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7875 (LDFLAGS): Added, defined as -shlib.
7876 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7877 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7878 (DOT_LABEL_PREFIX): Define.
7879 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7880 name rather than L0\001.
7881 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7883 * symbols.c, symbols.h (local_bss_counter): Removed.
7884 * write.c (write_object_file): bss no longer uses
7885 local_bss_counter. Pass correct data and bss size to
7886 VMS_write_object_file.
7887 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7888 argument, rather than using local_bss_counter.
7889 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7890 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7891 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7892 (size_section): Restored sanity check.
7893 (do_relocs_for): Base section address on s_paddr rather than
7894 computing it. Adjust a29k R_IHIHALF special case to account for
7895 section paddr (used to require paddr to be zero). If there are no
7896 reclos, set s_relptr to 0. Set relocation size in object_headers.
7897 (fill_section): Always set s_vaddr here, removing
7898 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7899 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7900 Set STYP_INFO for .comment.
7901 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7902 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7903 (crawl_symbols): Handle 8 character section name correctly. Use
7904 H_{SET,GET}_* macros.
7905 (do_linenos_for): Set lineno size in object_headers.
7906 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7907 set s_vaddr here. If string_byte_count remains 4, set it back to
7908 0, and only write strings out if there are some. Call
7909 fill_section before do_relocs_for and do_linenos_for.
7910 (obj_coff_section): Handle optional quoted second argument giving
7911 section characteristics.
7912 (obj_coff_bss): Added to handle .bss.
7913 (obj_coff_ident): Added to handle .ident (puts string in .comment
7915 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7916 (fixup_mdeps): Change to segment. Call frag_wane after
7918 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7919 adjustment (already happened only for common symbols, but this is
7921 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7922 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7923 (md_pseudo_table): Ignore .optim and .noopt.
7924 (tc_coff_sizemachdep): New function.
7925 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7927 (LOCAL_LABEL): Removed definition.
7928 (DOT_LABEL_PREFIX): Defined.
7930 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7932 * app.c (app_push): Use memcpy, not bcopy.
7933 (do_scrub_next_char): For \", return " not '.
7934 (symbol_chars): Now const.
7936 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7937 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7939 * config/obj-coff.h: Don't use #elif.
7941 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7942 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7944 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7946 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7949 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7951 * app.c (do_scrub_begin): allow single quote strings if so
7954 * config/*z8k*: checkpoint
7956 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7958 * read.c (read_a_source_file): avoid calling xmalloc (0).
7960 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7962 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7964 * Changes to support SCO 3.2v4:
7965 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7966 SEG_BSS, fill with NOP_OPCODE.
7967 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7968 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7969 using ZERO_BASED_SEGMENTS.
7970 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7971 never set segment address for SEG_E2 (.bss) and don't write out
7972 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7973 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7974 definitions, and don't merge tags with non-tags. Check for .bf
7975 rather than just checking whether the second character is b and
7976 the third character is f.
7977 (obj_coff_val): gcc can generate values which we don't handle
7978 correctly; discard information for now, since it only affects the
7979 debugging information.
7980 (tag_find_or_name): Don't insert tags in the symbol table.
7981 (yank_symbols): Don't merge labels.
7982 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7983 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7984 set segment address if ZERO_BASED_SEGMENTS.
7985 (obj_coff_section): Accept and ignore a trailing quoted string, as
7986 used in AT&T i386 syntax.
7987 (fixup_segment): Take segment as argument. On the i386, adjust PC
7988 relative addends by the segment vaddr.
7989 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7990 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7991 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7993 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7995 * config/obj-coffbfd.c: Include libcoff.h.
7997 * version.c: Now version 1.93.
7999 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8001 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8002 power-of-two alignment for .align.
8004 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8005 and leave everything else alone.
8007 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8009 * Makefile.in (as.new): Don't bother saving as.old.
8011 * write.c: Conditionalize on OBJ_VMS, not VMS.
8012 (magic_number_for_object_file): Don't define if OBJ_VMS.
8014 * config/obj-vms.c: Changes for traditional C.
8016 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8018 * config/ho-generic.h (malloc, realloc): Declare.
8020 * Lots of comment/whitespace changes.
8022 * write.h (struct fix): Some fields reordered, narrowed.
8024 * read.c (MASK_CHAR): Define using C types, not magic number.
8026 * as.c, input-file.c: Deleted some unused code.
8028 * app.c, as.h: Doc fix.
8030 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8032 * as.h (xmalloc): Argument is long.
8034 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8036 * doc/as.texinfo: Regrouped documentation of some command-line
8037 options. Updated options documentation for m68k. Some minor
8038 wording/punctuation changes.
8040 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8042 * configure.in: Accept target OS "vms".
8044 * symbols.c: Merged ANSI and non-ANSI function decls, using
8047 * xmalloc.c: Just include as.h, don't bother trying to figure out
8050 * strstr.c, strerror.c: Deleted.
8051 * Makefile.in: Deleted references.
8053 * config/tc-ns32k.c: Don't include header file for string
8054 declarations; leave that to ho-*.h.
8056 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8058 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8059 imported from FSF sources.
8061 * messages.c (strerror): Declare unconditionally.
8063 * as.h: Delete alloca and register definitions.
8065 * config/atof-ieee.c (mask): Now const.
8067 * obstack.c, obstack.h: Deleted.
8069 * as.h (flag_readonly_data_in_text): New flag.
8070 * as.c (main): Set it for -R.
8072 * as.h (flag_suppress_warnings): New flag.
8073 * as.c (main): Set it for -W.
8074 * messages.c (as_warn): Check it instead of flagseen['W'].
8076 * as.h (flag_always_generate_output): New flag.
8077 * as.c (main): Set it for -Z.
8079 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8080 * config/tc-a29k.h: Ditto.
8081 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8084 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8086 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8087 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8091 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8092 xrealloc from xrealloc.c.
8093 * xrealloc.c: Deleted.
8094 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8096 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8099 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8101 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8102 don't initialize it with NULL.
8104 * config/ho-vax.h (M_VAX): Deleted; was unused.
8106 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8107 New files imported from FSF version, contributed by Eric Youngdale.
8108 * README-vms-dbg, config/vms: Deleted.
8110 * ChangeLog, config/ChangeLog: Merged.
8112 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8115 * input-file.c (input_file_open): Eliminate call to setvbuf.
8116 [USG] (setbuffer): Deleted macro.
8118 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8120 * all files: Whitespace changes for GNU indentation style, done by
8121 GNU `indent'. Some cleanup still needed, especially of comments.
8123 * configure.in: No te-386bsd.h file exists; don't try to use it.
8125 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8127 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8128 could be doing emulation.
8130 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8133 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8136 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8138 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8140 * subsegs.h: add extern to segment_info declaration.
8142 * read.h: added extern declarations for comment_chars,
8143 line_comment_chars, and line_separator_chars.
8144 read.c, app.c: removed definitions of comment_chars,
8145 line_comment_chars, and line_separator_chars.
8147 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8148 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8150 (insert_reg): put REGISTER_PREFIX before register names before
8151 putting them in the symbol table.
8152 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8155 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8158 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8159 comment_chars, line_comment_chars and line_seperator_chars
8160 consistently const, and always initialized them. Included read.h.
8162 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8164 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8165 constant will not fit in an immediate field.
8166 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8168 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8170 * obj-coff.c (callj_table): Delete global variable.
8171 (obj_emit_relocations): Define it locally here, and only if
8174 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8175 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8177 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8178 with a single set using PARAMS macro.
8180 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8183 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8185 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8186 so widening works consistently.
8188 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8190 * version.c: Put conditional "const" before version_string, not
8191 before dummy function for VMS. Now version 1.91.03.
8193 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8194 printed rep of null character.
8196 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8198 * obj-coffbfd.c (write_object_file): check return value of
8201 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8203 * Support for i386-sysv.
8204 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8205 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8206 be used to set them all to zero as was done before.
8207 (fill_section): segment addresses now set in write_object_file.
8208 (fill_section): Don't set STYP_NOLOAD for .bss section.
8209 (fixup_segment): 386 uses strange common symbol format.
8210 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8211 compatibility with SVR3.2 linker.
8212 * configure.in: i386-sysv and i386-sco use coffbfd.
8214 * app.c (do_scrub_next_char): discard whitespace after a label.
8216 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8218 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8219 hosts, use the sysv configuration for solaris2
8221 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8223 fix i960+non-bfd coff bit rot.
8224 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8225 support for C source listings. (obj_coff_endef): look in the right
8226 part of the symbol for the symbol name
8228 * tc-m68k.c (get_num): make it work for all segments, not just the
8231 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8233 * configure.in: recognize i386-*-bsd emulation.
8235 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8237 * configure.in: use the cpu-vendor-os triple for host and target
8239 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8241 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8242 * tc-z8k.c: lots of bug fixes
8244 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8246 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8247 #elif, since it is not supported by old compilers.
8248 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8249 couple of expressions in tc-m68k.c.
8251 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8253 * read.c (cons): If NO_RELOC is defined, use it.
8255 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8257 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8259 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8260 local labels to start with a .) and set REGISTER_PREFIX to %.
8261 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8263 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8265 * messages.c: Comment changes.
8267 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8269 * as.h: Test if __STDC__ is defined only, don't test its value.
8270 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8272 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8274 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8277 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8279 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8280 sections starting from zero, rather than making them consecutive.
8281 This makes subsequent reloc calculations easier, esp if the object
8282 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8283 allocate lcomm in .data rather than in .bss. It seems that some
8284 tools can't cope with a non-zero sized bss before linkage.
8286 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8288 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8289 throughout. That enum no longer means what we thought it meant.
8291 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8292 "-mno-688[58]1" options.
8294 * tc-m68k.c: Added CPU32 support.
8296 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8298 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8300 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8302 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8303 Change LIBDEPS dependence to LIBS.
8305 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8307 * Makefile.in (install): if $(tooldir) exists, install as in
8310 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8312 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8313 .word is < -32768 or > 32767. The -J flag causes the error to be
8314 ignored. This is to catch over-sized switches generated by gcc on
8315 systems which don't support the broken .word hack.
8316 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8317 write.c (fixup_segment): check for signed .word overflow if
8318 WARN_SIGNED_OVERFLOW_WORD.
8320 * write.c (fixup_segment): fixed missing parens in expression
8321 checking for byte or word overflow.
8323 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8324 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8325 WARN_SIGNED_OVERFLOW_WORD.
8327 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8328 expression checking for byte or word overflow.
8330 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8332 Support for i386 coff
8333 * obj-coffbfd.h : added stuff
8334 * tc-i386.c (tc_coff_fix2rtype): new function
8335 * tc-i386.h : new coff defines
8337 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8339 * input-scrub.c (input_scrub_push): call input_file_begin, not
8341 messages.c (as_perror): print ": " between the passed in error and
8342 the strerror, like perror does.
8344 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8346 * Makefile.in: use gas_target instead of modifying target_cpu.
8347 From Steve Chamberlain:
8348 Makefile.in: Handle m68*-*-coff*.
8349 read.c, read.h: add mult argument to s_space
8351 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8352 Motorola and MIT syntax; gas can now assemble either type of
8354 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8355 From Steve Chamberlain:
8356 m68kcoff.mt: for m68k COFF.
8357 obj-coffbfd.c: (fixup_mdeps) added
8358 (size_section) removed bad sanity check
8359 (fill_section) added rs_machine_dependent case
8360 (write_object_file) call fixup_mdeps
8361 (fixup_segment) set fx_subsy to 0.
8362 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8364 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8367 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8369 * Makefile.in (LIBS): Include opcode library.
8371 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8373 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8374 including zero are accepted, pass +0.0.
8376 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8378 * Makefile.in: map "as" through program_transform_name when
8381 * doc/Makefile.in: map "as" through program_transform_name when
8384 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8386 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8388 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8390 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8391 tc-i960.c (md_ri_to_chars): Always output bout object file in
8392 little endian byte order (used to use endianness of host).
8394 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8396 * config/tc-m68k.c (init_table): Now const. Always include 68851
8397 data, so that "bc" is available to 68040 cache instructions.
8398 Added "tt0", "tt1", and 68ec030 variants.
8399 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8400 (enum _register): Added TT0, TT1.
8401 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8402 line number correctly in "internal error" messages. Don't print
8403 architecture-mismatch message for operand errors.
8405 From Colin Smith (colin@wrs.com):
8406 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8407 than install_operand.
8409 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8411 * listing.c (buffer_line): rewind to the start of include
8412 files, they might be included twice.
8414 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8416 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8418 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8419 one element of a family.
8421 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8423 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8424 so that we can assemble hand-written libgcc code.
8426 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8428 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8429 has already been formatted (but may still contain %-characters).
8432 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8434 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8435 written with indirection on the last two operands, which can be
8436 either data or address registers. Added a new operand type 'r'
8437 which accepts either register type. Added '(' to notend stuff in
8438 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8440 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8442 * as.h (enum _relax_state): Start off at one, not zero, to better
8443 catch uninitialized-variable errors.
8444 (linkrelax): Declare new variable.
8446 * messages.c (warning_count, error_count): Default initializer is
8449 * write.c: Merged some declarations, using PARMS macro.
8450 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8451 data_last_frag): No longer static.
8452 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8453 defined, call it. Change segments before calling fixup_segment.
8454 (relax_align): If linkrelax, provide extra padding.
8456 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8457 their not having symbols associated.
8459 * tc-i960.c (norelax, instrument_branches): Default initializer is
8461 (linkrelax): Delete variable definition.
8462 (mem_fmt): Call fix_new with NO_RELOC.
8463 (tc_bout_fix_to_chars): Handle alignment relocs.
8464 (i960_handle_align): New function.
8465 * tc-i960.h (linkrelax): Delete declaration.
8466 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8467 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8469 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8471 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8474 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8476 * Makefile.in: always create installation directories. Removed
8477 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8478 FLAGS_TO_PASS to recursive makes.
8480 * doc/Makefile.in: always create installation directories.
8482 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8484 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8485 being used with args swapped, causing occasional lossage when
8486 refilling buffers after an include file.
8488 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8490 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8491 version. Discard bogus DONTDEF version.
8492 (as_warn, as_bad, as_fatal): Likewise.
8494 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8496 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8497 selected architecture, print a message saying so and listing what
8498 processors support it, rather than saying "operands mismatch".
8500 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8502 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8504 * config/ho-rs6000.h (M_RS6000): Don't define it.
8506 (BROKEN_ASSERT): Define it if not __STDC__.
8508 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8510 * sparc.mt: New file.
8512 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8514 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8515 if TN_SUN3; otherwise align to 2**N-byte bounary.
8517 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8519 * read.c (s_fill): make the .fill size clamped error a warn and
8520 fix bug where 0's were always placed.
8522 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8523 two bytes of any constant with 0xff:
8525 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8527 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8528 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8530 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8532 * tc-m68k.c (try_index): Error if index scaling specified and
8533 assembling for an older CPU than a 68020.
8535 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8537 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8538 fx_offset into account.
8540 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8542 * configure.in (mips host): Accept "ultrix" with version number.
8544 * expr.c (floating_constant): Separate "=-" to avoid confusing
8545 ancient or broken compilers.
8547 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8548 processor/opcode mismatch, so reword the error message.
8549 (md_assemble): If no CPU has been set (even if FPU/PMMU
8550 characteristics have been), default to 68020. Don't need extra
8551 quotes around error string.
8553 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8555 * read.c (potable): Revert sac's incorrect change made Jul 13.
8556 Align really is supposed to be ptwo not nbytes.
8558 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8560 * Makefile.in: _Do_ include libiberty. (from sef)
8562 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8564 * expr.c (integer_constant): Handle "0f" and "0b" label references
8567 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8569 * write.c (fixup_segment): if relaxing, don't do anything.
8570 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8571 * config/tc-i960.c: new option -linkrelax
8573 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8575 * expr.c (expr): allow SEG_BSS in expressions
8576 * read.c (potable): align should be nbytes, not ptwo!
8577 * write.c (write_object_file): extra glue for new bss attributes
8578 (relax_segment): SEG_BSS is ok now
8579 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8581 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8583 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8585 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8587 * configure.in: recognize m680x0 as having sun3 emulation mode for
8588 vxworks environment.
8591 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8593 * Makefile.in: Add program_suffix (parallel to program_prefix)
8595 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8597 * app.c (process_escape): new function to handle escapes the right
8598 way, (do_scrub_next_char): use new function
8599 * cond.c (s_ifdef): do ifdef/ifndef right
8600 * read.c (s_fill): make the , expressions optional like the doc
8602 * config/tc-h8300.[ch]: better warnings
8604 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8606 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8609 * write.c (write_object_file): various changes to handle data in
8610 the BSS segment in much the same was as stuff in the DATA segment.
8612 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8613 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8614 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8615 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8618 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8620 * expr.c(expr): allow SEG_REGISTER in expressions.
8621 * read.c(pseudo_set): register expressions can be the source of a
8623 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8624 goto SEG_TEXT (if a.out)
8625 * write.c (write_object_file): If a.out don't use the old way for
8627 * config/obj-a.out (s_sect): complain if the user tries to use a
8628 subsegment with a value which might interfere with out -R hackery.
8629 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8630 rather than use ugly if tree. (init_regtable): insert register
8631 names into symbol table.
8633 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8635 * write.c (write_object_file): keep the fix_tail clean, which
8636 fixes a bug in -R where relocations were being lost.
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.
8643 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8645 * configure.in: recognize m680x0 as an m68k
8647 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8649 * configure.in: Recognize sparclite as a sparc variant.
8651 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8654 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8656 * config/tc-a29k.c: lint
8657 * listing.c, expr.c: patches from Andrew Smith
8659 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8661 * doc/Makefile.in: use m4 rather than gm4.
8663 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8665 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8666 calc the base of relocs correctly.
8667 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8669 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8671 * as.c, write.c: use -K rather than -k for the broken word warning
8674 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8676 * Makefile.in: do not print recursion lines.
8678 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8680 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8682 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8684 * write.c (write_object_file): For b.out format, round up section
8685 start addresses to match required alignment.
8687 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8689 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8690 where gcc looks for it.
8692 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8694 * Makefile.in: Changed some lines to be less confusing for some
8697 * input-file.c: Conditionalize on _IOFBF, not VMS.
8699 * read.c, write.c: Change a series of ifdef/elif to
8700 ifdef/else/ifdef etc.
8702 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8704 * symbols.c (fb_label_init): fix sizeof to memset.
8706 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8708 * Makefile.in: install the man page.
8710 * Makefile.in: pass down MAKEINFO explicitly on info.
8712 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8714 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8716 * flonum-const.c: renamed flonum-konst.c to stop dos name
8719 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8721 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8722 tc-m68k.h to te-sun3.h.
8724 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8726 * configure.in: vxworks68 gets te-sun3.h.
8728 * expr.c: remove limitation that local_labels_dollar or
8729 local_labels_fb must be < 10.
8731 * symbols.c: remove local_labels_dollar, replace with a function
8732 interface for a sparse array. All users adjusted.
8734 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8736 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8738 * doc/Makefile.in: commented out line for building as-all.texinfo.
8741 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8743 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8745 * Makefile.in: added check target.
8747 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8749 * Makefile.in: added tooldir and program_prefix.
8751 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8753 * write.{c,h} (fix_new): Make these declarations consistent.
8755 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8757 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8760 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8762 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8764 * expr.c (operand): if can't work out what sort of operand it is,
8765 then look through FLT_CHARS for a hint.
8767 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8769 * Makefile.in, configure.in: removed traces of namesubdir,
8770 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8771 copyrights to '92, changed some from Cygnus to FSF.
8773 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8774 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8775 copyrights to '92, changed some from Cygnus to FSF.
8777 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8779 * expr.c: If an expression is single comma, then return with
8780 SEG_ABSENT rather than an error - since the sparc front end does
8781 really strange things with things like fbge,a
8783 * as.h: include bfd.h if using many sections
8784 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8785 local labels didn't work.
8786 * listing.c (list_symbol_table): don't core dump when there's no
8788 * write.c, write.h: call fix_new with the right number of args on
8790 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8793 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8795 * app.c: MRI compatibility - allow single quote to start a string.
8796 * as.c: fix typo recently introduced.
8797 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8798 * expr.c: Much rewriting, to accomodate MRI syntax for
8799 expressions. Also easier to read now.
8800 * listing.c: Put back defuns
8801 * read.c: modified to accept MRI syntax, put back listing pseudo
8802 ops so that an assembler built with NO_LISTING ignores list ops
8804 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8805 machine is a SPARC or a 29K.
8806 * config/obj-aout.c: added s_sect pseudo op
8807 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8808 fill in the timestamp.
8809 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8810 anymore, define all the relocs which the tc-<x> bit will use so we
8811 can translate from them to the coff types.
8812 * config/tc-a29k.c: reloc_type isn't ane enum any more
8813 * config/tc-m68k.c: Added NO_RELOC definition.
8815 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8817 * Makefile.in: put header files before C source for TAGS; remove
8818 references to non-existent syscalls.h.
8820 * read.c, write.c subsegs.c: back out the .bss changes.
8822 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8824 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8828 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8830 * symbols.c (local_label_name): symbols now start with ^A.
8832 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8833 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8834 generate these sections. .align: will use NOP_OPCODE or 0
8835 for padding. This is just for being nice to the
8838 * expr.c (operand): changed to generate local label "\001L0"
8839 starting with a ^A so that it is recognized as a local label.
8841 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8843 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8844 i/o opcodes - inb, inw, outb and outw. string manipulation with
8845 att syntax - scmp, slod, smov, ssca, ssto.
8847 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8848 to just after .file .
8850 In obj_crawl_symbol_chain() where it tries to put the external
8851 symbols apart, with the condition:
8852 (!S_IS_DEFINED(symbolP) &&
8853 !S_IS_DEBUG(symbolP) &&
8854 !SF_GET_STATICS(symbolP))
8855 it was moving too many symbols out. So I switch it back to the
8857 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8859 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8860 so that we don't use the F_RELFLG which make the linker complain
8861 that somebody has stripped the relocation info.
8863 Also, the AIX ld program require that the relocation table
8864 is sorted by r_vaddr like the standard ATT assembler does.
8866 [he also changed the sizeof(struct ...)'s into the coff
8867 style FOOSZ macros. I'm not sure this is right, but I can't
8868 remember why. xoxorich.]
8870 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8872 * Makefile.in, configure.in, doc: use the doc. Build it, install
8875 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8877 * read.c: white space and comments only.
8879 * configure.in: use the new atof-ns32.c for ns32k.
8881 * write.c: comment change only.
8883 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8884 aren't yet integrated.
8886 * tc-i860.[hc]: blew off the dust. Something must still be done
8887 about conflicting relocation types.
8889 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8892 * tc-i960.c, tc-sparc.c: white space and comments only.
8894 * tc-a29k.h: delete duplicate macro definition.
8896 * new file atof-ns32k.c copied from hack's last unreleased gas.
8898 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8900 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8903 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8904 ChangeLog's prior to this are sketchy at best. I have logs.
8905 They just aren't ChangeLogs.
8912 version-control: never