1 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
3 * config/tc-hppa.h (obj_frob_symbol): Delete.
4 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
5 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
8 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
10 * config/te-delta.h: New file, derived from te-sysv32.h.
12 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
14 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
16 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
18 * Makefile.in (VERSION): Bump to 2.5.3.
20 * configure.in: Compare generic cpu name against "sparc", not
21 "sparc*", since sparc variants should be changed to "sparc".
22 * configure: Regenerated with autoconf 2.1.
24 * config/tc-a29k.c (octal, toHex): Variables deleted.
25 (isoctal): Macro deleted.
26 (md_begin): Don't initialize them.
27 (machine_ip, case 'P'/'A'): For absolute operand, generate an
28 error message if it's out of range.
29 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
31 (md_apply_fix): Delete code inside "#if 0".
33 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
35 * config/go32.mh: Unused file deleted.
37 * read.c (get_absolute_expression): Indicate that the error may
38 merely be that the expression can't currently be reduced.
40 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
42 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
44 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
47 * config/te-nbsd.h: New file, NetBSD target emulation
48 * config/te-netbsd.h: Removed.
49 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
50 Set bfd_gas. Use nbsd emulation.
52 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
54 Changes from net 2.5.2 release branch:
56 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
57 the shell variable settings associated with it are permanent. For
58 CPUs requiring bfd_gas=yes, select it based on CPU only, not
59 individual target names. Handle m68k-hp-hpux*, not just -hpux.
61 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
62 to match prototype in obj-coff.h.
64 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
66 * acconfig.h: Deleted them.
67 * configure, conf.in: Rebuild with autoconf 2.0.
68 * config/go32.cfg, config/vms-conf.h: Updated.
70 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
71 IBM_COMPILER_SUX version of code, with comments indicating why.
73 * listing.c (file_info): Use text mode when opening file for read.
74 Use "r" directly, no macro.
75 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
77 * read.c (s_include): Ditto.
78 * output-file.c (output_file_create): Try both "wb" and "w", don't
79 bother with FOPEN_* macros.
80 * as.h: Don't include fopen-*.h.
82 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
83 "ret zero,(ra)", to match OSF1 and to be consistent with both
86 Patches from DJ Delorie:
87 * as.h (alloca): undef alloca before defining it just in case
88 * config/go32.cfg: new file for autoconf values
89 * config/te-go32.h: new file
90 * configure.bat: new for autoconf
92 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
95 * configure.in: If target_frag doesn't exist, use /dev/null.
97 * as.c (parse_args): For non-VMS systems, re-add `v' to
98 std_shortopts. Add "verbose" to list of long options.
100 * write.c (adjust_reloc_syms): When generating an absolute section
101 symbol as a placeholder, don't mark it as used in a relocation
104 * Makefile.in (comparison): Compare using makefile code from gcc,
105 stripped down to discard subdir stuff and adapted to give a
106 non-zero exit status if either file differs.
108 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
110 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
113 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
115 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
116 switching to the readonly data section.
118 * ecoff.c (ecoff_directive_type): Fix warning message.
120 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
122 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
123 proc in its own subspace, we're not going to use it.
125 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
127 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
128 .rdata does not become a variant frag.
130 * config/tc-mips.c (mips_cpu): Initialize to -1.
131 (md_begin): Don't mips_cpu if it was already set.
132 (md_parse_option): For -mipsN, don't set mips_cpu if it was
133 already set. For -mcpu=, just set mips_cpu, not mips_isa.
135 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
137 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
138 (s_elf_section): New static function.
139 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
140 the section when setting the storage class; default to sc_Data.
142 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
144 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
145 fixups to branch instructions (not just pc-relative ones) which
146 will generate SOM relocations.
148 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
150 * config/tc-a29k.c: Include ctype.h with angle brackets.
151 (define_some_regs): Add new special register names defined on the
153 (parse_operand): Add argument opt. If non-zero, don't warn about
155 (machine_ip): If handling argument type 'I', pass opt as non-zero
156 to parse_operand. Handle new optional operand type 'I'.
157 (md_undefined_symbol): Handle special register names (srNN).
159 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
161 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
162 (write_object_file): Call it after removing gas created sections.
164 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
166 * symbols.c (symbol_create): Use udata.p, not just udata.
167 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
168 (elf_get_extr): Likewise.
170 * read.c (read_a_source_file): The second argument to as_where is
171 unsigned int *, not int *.
173 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
175 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
176 (tc_gen_reloc): Simplify. It's no longer necessary to set a
177 reloc's addend field to zero for function symbols.
178 (md_apply_fix): Simplify. For fixups which will require a SOM
179 reloc, just clear out the necessary bits in the output file.
181 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
183 * Makefile.in (BISON): Use bison -y, not bison.
185 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
187 * Makefile.in (VERSION): Updated to 2.5.
188 (clean-here): Delete stamp-mk.com.
189 (distclean): Delete .gdbinit.
190 * Version 2.5 released.
192 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
194 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
195 * configure.in, configure: Adjusted.
197 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
199 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
200 it's better to use the one in libiberty.
202 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
204 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
205 change; it breaks the rs6000 support, and doesn't seem to be
208 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
210 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
211 a.out-<arch>-netbsd to match corresponding changes in BFD.
213 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
215 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
216 rather than explicitly adding the frag address.
217 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
218 the end of the line numbers; this replaces the zero entry which
219 used to be added by coff_add_linesym, removed Oct 7.
220 (coff_adjust_section_syms): Ignore sections with no seginfo.
222 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
224 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
225 "stage" symlink to the appropriate stage* directory, and use it
226 instead in the -B options.
227 (comparison): Revert yesterday's change.
229 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
231 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
232 pc-relative, use fx_offset only, ignore address of relocation.
234 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
236 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
237 for an embedded PIC switch expression, since the definition of
238 S_IS_LOCAL was changed.
240 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
242 * Makefile.in (comparison): When comparing as.new or gasp.new, try
243 running the binary through sed to avoid differences due to
244 "stage1" or "stage2" having been written into the binary.
246 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
248 ELF symbol size handling, based on code from Eric Youngdale:
249 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
250 expression pointer to the symbol structure, used for `size'
251 expressions that couldn't be reduced to constants when initially
253 (elf_frob_symbol): Declare.
254 (obj_frob_symbol): Call elf_frob_symbol always, rather than
255 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
256 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
258 (obj_elf_size): Deleted unused code. If size is non-reducible
259 expression, allocate some storage for the sy_obj field and copy
261 (elf_frob_symbol): New function. Computes sizes, calls
262 ecoff_frob_symbol if appropriate.
264 * write.c (fixup_segment): For i386 elf and coff (for now), don't
265 add in value of symbol from another defined section of the file.
267 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
269 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
270 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
271 rather than both it and TC_M88K.
272 (coff_adjust_section_syms): New function.
273 (coff_frob_section): For non-empty sections, create aux entry for
274 the section symbol, indicating the size.
275 (n_line_nos): New variable.
276 (add_lineno): Increment it.
277 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
278 (coff_frob_file): New function; map coff_adjust_section_syms over
280 (obj_coff_line): Only reset line_base for .bf symbols.
281 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
283 (obj_frob_file): New macro.
285 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
286 obj_frob_forward_symbol, and rewritten for new parameter list.
288 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
290 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
292 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
294 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
295 as synonyms for .size and .type.
297 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
299 * config/obj-coff.c (coff_frob_section): Remove assert about
301 * config/tc-sparc.c (md_section_align): Use section alignment, not
302 xvec align_power_min field.
304 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
306 * vmsconf.sh (make-gas.com): handle DCL verification to enable
307 sensible feedback to the user while gas is being built.
309 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
311 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
313 (diststuff): New target; builds DISTSTUFF.
314 (realclean): Separate target, depend on clean and distclean, then
316 * make-gas.com: Deleted.
318 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
319 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
321 (i386_operand): Don't look up section symbol for
323 (reloc): Always permit return of 8- and 16-bit relocation types.
324 Add a space after "pc-relative" in the error message.
325 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
326 BFD_RELOC_386_GOTOFF relocs.
327 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
328 with a "foo-GOT" value.
329 * config/tc-i386.h (i386_validate_fix): Declare it.
330 (TC_VALIDATE_FIX): New macro -- call it.
331 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
333 * as.h: If __STDC__ is not defined and varargs.h is available, use
334 it rather than stdarg.h.
336 * write.h (struct fix): Added new bitfield fx_plt, for fixups
337 referring to PLT entries.
338 * write.c (fix_new_internal): Initialize fx_plt to zero.
339 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
340 Don't adjust fx_offset by frag address, since S_GET_VALUE now
341 includes the frag address.
342 (fixup_segment): Changed local var PCREL to type int, added PLT.
343 If PC-relative fixup refers to a PLT entry for a symbol in the
344 current section, don't reduce it.
346 * write.c (adjust_reloc_syms): Exit loop through a label. If
347 DEBUG5 is defined, print out each fixup before and after
349 (fixup_segment): If DEBUG5 is defined, print out each fixup before
350 and after processing.
351 (print_fixup): Added prototype. Show address on first line. Show
352 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
353 NEED_FX_R_TYPE is defined.
355 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
356 S_IS_DEBUG, S_IS_DEFINED also.
358 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
360 * Makefile.in (all): Depend on .gdbinit.
361 (.gdbinit): Rebuild from gdbinit.in by running config.status.
363 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
365 * write.c (print_fixup): Print source location on first line.
366 Show fx_r_type and fx_addsy fields.
368 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
370 * configure.in: Set bfd_gas for all sparc targets in one place,
371 instead of separately for each. Correctly handle user-supplied
372 "--enable-bfd-gas" option.
374 * gdbinit.in: Move "break abort" to end, in case gdb complains.
376 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
379 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
380 processing if add_symbol is undefined or in expr_section.
381 (resolve_symbol_value, case O_add): For symbol plus
382 constant-valued symbol, convert to O_symbol and re-reduce.
383 (S_GET_VALUE): If symbol needs resolving, resolve it.
384 (indent_level): No longer static.
385 (print_symbol_value_1): Don't print frag address if it matches
386 zero_address_frag. Don't print "resolving" if already resolved.
387 Print segment name. Don't call print_expr_1 on an undefined
389 (print_expr_1): Fix whitespace before printing X_add_number.
391 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
392 not symbol_new, for symbols holding expression values.
393 * expr.h (make_expr_symbol): Move declaration here.
394 * write.c (fix_new_exp): Handle O_add by creating an
395 expression-valued symbol, and calling fix_new_exp recursively.
396 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
397 undefined symbol and a constant, fold the constant into the fixup,
398 and refer to the undefined symbol directly. Then process the
399 fixup again from scratch.
400 (write_object_file): Before calling adjust_reloc_syms, make a pass
401 through the symbol list trying to resolve values.
403 * write.c (print_fixup): New routine, for debugging.
404 (write_relocs): Call bfd_install_relocation. Deleted various
405 hacks for working around problems with bfd_perform_relocation.
407 * Makefile.in (VERSION): Update to 2.4.90.
409 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
411 * Makefile.in (gasp.o): Depends upon config.h.
413 * config/tc-mips.c: Include subsegs.h.
414 (md_apply_fix): If an unconditional b or bal overflows, and we are
415 not assembling PIC code, replace it with a j or jal.
417 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
418 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
420 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
422 * write.c (write_relocs): Add file name and line number to
423 as_fatal calls. Handle bfd_reloc_overflow case specifically when
424 RELOC_EXPANSION_POSSIBLE.
426 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
428 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
429 here. Use them for deciding which PRINTF*LIKE macro definitions
431 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
432 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
433 default definitions matching what we were doing before.
434 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
435 always use the varargs form if not using stdarg. It's safe to
436 always use vfprintf, because libiberty will provide it if the
437 native system doesn't. Also, always make format be const.
438 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
440 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
442 * config/tc-mips.c (load_register): Always use addiu when adding a
443 constant to $zero--no need to use daddiu.
444 (macro): Hack the -mips3 overflow tests to not fail when offsetT
447 * symbols.h (copy_symbol_attributes): Declare.
449 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
451 * listing.c: Bugfixes based in part on patches from Paul
453 (listing_newline): Check filename as well as line number when
454 deciding whether to record it.
455 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
456 false (if defined) as well as checking for reg_section.
457 (listing_listing): Iterate fetching lines while line number is too
458 low, and we haven't run off the end of the input file.
460 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
462 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
464 * ecoff.c (ecoff_generate_asm_lineno): check if
465 current_stabs_filename is NULL before strcmp.
466 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
469 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
471 * config/ho-*.h: Now-unused files deleted.
473 * symbols.c (copy_symbol_attributes): New function. Copies BFD
474 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
475 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
476 zero. Don't call obj_frob_forward_symbol.
477 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
478 X_add_number is zero.
479 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
481 * config/tc-i960.c: Lots of whitespace, comment reformatting,
483 (strchr): Don't declare.
484 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
485 md_estimate_size_before_relax, md_ri_to_chars,
486 md_create_short_jump, md_create_long_jump.
487 (brtab_emit): Use data_section, not SEG_DATA.
489 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
491 * config/vms-conf.h: new file, manually derived from conf.in.
492 * config-gas.com: use it, and eliminate obsolete "host.h".
494 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
496 * config/tc-ppc.c (ppc_current_block): New static variable.
497 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
498 ppc_current_block. Don't move around any stab symbol, just those
500 (ppc_bs): Set ppc_current_block.
501 (ppc_es): Clear ppc_current_block.
502 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
503 from the csect of the enclosing block.
505 * config/tc-mips.c (insns_since_cache_access): Remove.
506 (append_insn): Remove setting of insns_since_cache_access, and
507 special 4600 handling; it turns out not to be required.
509 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
511 * config/tc-mips.c (md_shortopts): Remove E.
512 (md_longopts): Add EB and EL.
513 (md_parse_option): Handle -EB and -EL as separate options, rather
514 than as a single -E option with an argument.
516 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
518 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
519 involving global symbols too.
521 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
523 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
525 * configure.in: Test for remove, not delete. Fix cross-assembler
527 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
530 * read.c (pseudo_set, case O_symbol): If
531 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
532 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
533 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
535 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
537 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
538 many others): new macros; values obtained from "DSTRECRDS.SDL".
539 * config/obj-vms.h (various): use them.
540 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
541 representation (only enum bitfields can avoid being bitstrings).
542 (bitfield_suffix, setup_basic_type): new routines.
543 (VMS_typedef_parse): use them. Now recognize bitfields of all
544 integral types, not just type `int'. Caveat: the representation
545 used for bitfields still does not work for objects placed in
546 registers, and gcc's optimizer sometimes puts small structs there.
548 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
550 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
552 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
553 (tc_frob_label): define this to call vms_check_for_special_label,
554 and declare the latter.
555 * config/obj-vms.c (vax_g_doubles): declare this file-scope
557 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
558 (vms_check_for_special_label): new routine (tc_frob_label).
559 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
560 and `gcc2_compiled.' labels; they won't reach here any more.
561 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
562 double', use `vax_g_doubles' flag to select type of double.
563 (VMS_write_object_file) [traceback setup]: don't pass symbols
564 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
565 and TBT_Routine_End functions.
567 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
569 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
570 S_GET_VALUE() to avoid many repeated function calls.
571 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
572 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
573 gets requested. [All the HACK_DEC_C_STARTUP code appears to
574 be obsolete; gcc does it automatically for vms target. It's
575 also misnamed, because it is for the "VAX C" run-time library,
576 not the newer "DEC C" one which has much different startup code.]
577 {various}: use `S_SET_xxx(symbol,new_value)' rather than
578 `S_GET_xxx(symbol) = new_value'.
580 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
582 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
583 not &bfd_abs_section.
585 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
587 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
589 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
591 * expr.c (expr): Don't reduce the difference of two symbols in the
592 same frag if the symbols are not in normal sections.
594 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
595 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
596 (obj_attach_unwind_info): Do not define. Not needed anymore.
597 * config/tc-hppa.c: Delete whitespace at EOL.
598 (struct hppa_fix_struct): Delete fx_unwind field and all references.
599 (fix_new_hppa): Last arg is now a pointer to an int. Do not
600 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
601 fixups, store 32bits of unwind information in the fx_addnumber
603 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
604 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
605 pointer to 32 bits of unwind info.
606 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
607 pointer to the dummy symbol; set the addend field to fx_addnumber.
608 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
609 rather than &bfd_XXX_section.
611 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
613 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
614 value by one; discard adjustments previously being made. From
617 VMS- and Vax-related changes from Pat Rankin:
618 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
619 * vmsconf.sh: no longer have make-gas.com echo text about needing
620 to modify the gcc-vms driver when intending to use with gcc 1.x.
621 * as.c (parse_options): suppress 'v' from std_short_options and
622 eliminate VMS-specific conditional initialization;
623 [default case]: check for '-v' if md_parse_options doesn't recognize
625 [default case, #if VMS]: check for filename argument when '-v' seen;
627 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
628 for O_big literal operands (double floats and long long ints);
629 [VMS, md_shortopts]: add second colon after 'v';
630 (md_parse_options) [VMS, case 'v']: check for argument, so
631 caller can handle `-v' w/o arg.
633 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
635 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
636 is defined, put the tx_offset into the r_offset.
637 * config/tc-sh.c (line_comment_chars): Add #
638 (tc_reloc_mangle): Deleted.
639 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
640 (TC_RELOC_MANGLE): Delete.
642 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
644 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
645 * hex-value.c: Ditto.
646 * config/obj-vms.c: Ditto.
648 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
650 * config/tc-i860.c (i860_ip): Ditto.
651 * config/tc-hppa.c (pa_ip): Ditto.
652 * config/tc-alpha.c (alpha_ip): Ditto.
653 * as.c (parse_args): Ditto.
655 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
658 * write.c (write_contents): Use EXIT_FAILURE.
659 * output-file.c (output_file_create, output_file_close,
660 output_file_create, output_file_close): Ditto.
661 * messages.c (as_fatal): Ditto.
662 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
663 * config/obj-ieee.c (write_object_file): Ditto.
664 * config/obj-coff.c (write_object_file): Ditto.
665 * config/tc-vax.c (main): Use EXIT_SUCCESS.
666 * config/tc-m68k.c (main): Ditto.
668 * hash.c (main): Pass a value to exit().
670 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
671 * as.c: ...from here.
672 (parse_args): Use them always.
673 (main): Use exit rather than return.
675 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
676 Rewrite handling of program_transform_name.
678 * configure.in: Test for functions unlink and delete.
679 * as.h: If unlink isn't available but delete is, define unlink to
682 Update for autoconf 1.118:
683 * gdbinit.in: New file, created from old .gdbinit.
685 * aclocal.m4 (GAS_GDBINIT): Deleted.
686 * configure.in: Don't use it. Instead, generate .gdbinit from
687 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
688 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
689 to ensure that older versions of autoconf aren't used.
690 * Makefile.in: Added @configure_input@ line.
691 (configure): Deleted rule.
693 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
695 * config/obj-coff.c (fixup_segment): After handling the difference
696 of two symbols from the same segment, set fx_subsy to NULL, to
697 satisfy existing TC_COUNT_RELOC macros.
699 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
701 * aclocal.m4 (GAS_GDBINIT): New macro.
702 * configure.in: Use it.
703 * configure: Regenerated.
705 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
707 * .gdbinit (pe, ps): Define new commands.
708 * symbols.c (indent_level): New static variable.
709 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
710 print_expr): New functions.
712 * Makefile.in (config-stamp): Add a "this file generated by make"
715 PIC implementation for i386-linux, based on code from Eric
716 Youngdale and Paul Kranenburg, with some work of my own:
718 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
719 before processing same-section pcrel relocations.
720 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
722 * expr.c (make_expr_symbol): If operator is O_symbol and
723 X_add_number is zero, just return the symbol. If operator is
724 O_constant, resolve the symbol's value before returning.
725 (operand): Permit use of "[]" for grouping.
726 (clean_up_expression): For difference of two symbols in the same
727 frag, add the difference of their offsets into X_add_number.
728 (expr): Reduce difference of two symbols in same frag to their
731 * config/tc-i386.c (TC_RELOC): New macro.
732 (struct _i386_insn): New field disp_reloc.
733 (GOT_symbol): New variable.
734 (operand_special_chars): Added square-brackets and at-sign.
735 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
736 NO_RELOC, just return it.
737 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
738 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
740 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
741 fixup is not local, to prevent relocations against externals from
743 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
744 disp_reloc field to reloc() function, and use TC_RELOC to generate
745 value to pass to fix_new_exp.
746 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
748 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
749 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
750 symbols, force generation of the section symbol.
751 (md_estimate_size_before_relax): If GOT_symbol exists, decide
752 we're generating PIC code, and convert relocations against
753 undefined symbols from PCREL to PLT32.
754 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
756 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
757 and return GOT_symbol if it matches.
758 (F, MAP): Move macro definitions outside function.
759 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
760 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
761 BFD_RELOC_32 using GOT_symbol into GOTPC.
762 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
763 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
765 (NEED_FX_R_TYPE): Define.
766 (LOCAL_LABEL): Accept ".X" prefix too.
767 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
769 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
771 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
772 reportedly to be used on Irix 6.
774 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
775 (s_mips_globl): New static function; needed for Irix 5 support.
776 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
777 external symbol with no type, set the type to st_Proc rather than
778 st_Global. Don't set the index of an external st_Proc or
779 st_StaticProc symbol unless it is also a local symbol.
781 * read.c (read_a_source_file): The second argument to as_where is
782 unsigned int *, not int *.
784 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
786 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
787 and generate_asm_lineno.
788 * config/obj-elf.h : ditto.
790 * read.c (read_a_source_file): if no file when inst is read, set
791 generate_asm_lineno to true.
792 * ecoff.h : change name to generate_asm_lineno and add function
793 ecoff_no_current_file.
794 * ecoff.c : change name to generate_asm_lineno.
795 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
796 ecoff style line for asm file.
798 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
800 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
802 (fixup_segment): Use as_bad_where rather than as_bad.
804 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
806 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
807 nothing becomes macro doing nothing.
809 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
811 * Makefile.in (Makefile): Depend on config.status.
812 (config.status): Run config.status from . instead of srcdir.
814 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
815 display the name of the relocation type that couldn't be handled.
816 * config/tc-sparc.c (tc_gen_reloc): Likewise.
817 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
818 after call to as_fatal.
820 * configure.in (i386-*-linux*): Don't set bfd_gas.
822 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
823 install, uninstall): Don't use "brokensed" hack any more, the new
824 autoconf code should never let program_transform_name be empty.
826 Update for autoconf beta 1.112:
827 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
829 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
830 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
831 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
832 message to try to ease confusion about autoconf's
833 "cross-compiling" message.
834 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
835 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
836 * configure, conf.in: Regenerated.
838 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
840 * configure.in: Check ${host} and ${target} rather than
841 ${host_canon} and ${target_canon}.
842 * configure: Likewise.
844 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
846 * config/tc-mips.c (mips_cpu): New static variable.
847 (insns_since_cache_access): New static variable.
848 (md_begin): Set mips_cpu as well as mips_isa.
849 (append_insn): If mips_cpu is 4600, require four nop instructions
850 between an instruction which accesses the cache and certain CACHE
851 instructions. Keep track of the number of instructions seen since
852 an instruction which accesses the cache.
853 (md_parse_option): Set mips_cpu as well as mips_isa.
855 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
857 * doc/Makefile.in (VPATH): Define using @srcdir@.
858 (prefix, program_transform_name, exec_prefix): Use autoconf style
861 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
863 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
864 * configure.in: Recognize the arm.
866 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
868 * ecoff.c (add_file): Don't try to generate line numbers if the
869 symbol table has been frozen.
871 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
873 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
875 * configure.in: Handle user-specified bfd-assembler option with
876 separate variable from preferred configuration, until the two are
877 resolved. Indicate bfd_gas=preferred for linux a.out. Use
878 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
879 * Makefile.in (target_alias, program_transform_name): Define,
880 using autoconf @-substitutions.
882 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
884 * atof-generic.c: Deleted alloca handling here.
886 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
888 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
889 autoconf 1.109 has this fixed.
890 * configure.in: Don't change quote characters around AC_MSG_ERROR
891 invocation. Don't use AC_HEADER_STDC, since it requires running a
892 program. Cache NEED_*_DECLARATION values.
893 * configure, conf.in: Regenerated with a modified autoconf 1.109.
895 * as.h (volatile): Don't test or define here; not needed.
896 (alloca): Replace alloca-conf.h inclusion with code recommended in
897 autoconf documentation. Include config.h first.
899 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
901 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
904 * configure.in, configure: Initialize bfd_gas to no.
906 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
908 * as.h: Include alloca-conf.h from "libiberty", not
911 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
913 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
914 symbol is used as an offset into a CSECT that is not a TOC. These
915 types of loads are generated by gcc -mminimal-toc.
917 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
919 * as.h (flag_*): Added comments describing meanings of some of
921 (struct frag): Add some comments about the ns32k-specific fields
922 and why they're here.
923 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
924 (flag_print_statistics): Declare.
926 * as.c (parse_args): Set flag_print_statistics instead of
927 statistics_flag. Options array is now const. Added new option
928 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
929 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
930 (main): Change test to check flag_print_statistics.
931 (statistics_flag): Deleted.
933 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
934 Always initialize them to zero.
935 * frags.h (frag_variant): Fixed prototype.
936 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
937 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
938 the value of frag_now and fill in the fields later.
940 * Makefile.in (distclean, realclean): Remove new
941 configure-generated files.
943 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
945 Conversion to autoconf:
946 * acconfig.h, aclocal.m4: New files.
947 * configure.in: Rewritten (except for some target-specific code)
949 * conf.in, configure: New files, generated from the above.
950 * Makefile.in: Changed magic sequence indicating insertion of
952 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
954 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
955 (config.status, configure): Rewrite rules.
956 (config-stamp): Depend on conf. Skip variables that configure is
957 now substituting itself.
958 (*.o dependencies): Deleted host.h.
959 (distclean, realclean): Don't delete host.h.
960 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
962 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
963 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
964 fopen-same.h, as suggested by autoconf test results.
965 [BROKEN_ASSERT]: Don't include assert.h.
967 (volatile, const): Define if not __STDC__ and not already defined.
968 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
969 (free) [NEED_FREE_DECLARATION]: Declare.
970 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
972 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
973 * messages.c: Include as.h first. Include errno.h only if
974 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
975 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
976 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
977 INSTALL_DATA): Use autoconf @-substitutions.
979 * input-file.c: Don't include assert.h here, 'cause as.h already
982 * config/tc-alpha.c: Added various prototypes for static
984 (in_range): New function, tests whether a value can fit in an
986 (build_mem, build_operate_n): New functions for constructing
988 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
989 functions for emitting single instructions, no longer requiring a
990 recursive call to md_assemble.
991 (emit_add64): New function for expanding a REG:=REG+CONST
992 operation into one or more instructions, to handle wide constants.
993 (clear_insn): New variable.
994 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
995 (alpha_ip): Use it to initialize local variable insns.
996 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
999 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1001 * subsegs.c (section_symbol): Reverse still-wrong test of
1002 EMIT_SECTION_SYMBOLS.
1004 * write.c (BFD_FAST_SECTION_FILL): Always define.
1005 (write_contents): If fill_size is 1, use memset instead of looping
1008 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1010 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1011 with native MIPS assembler.
1012 * configure.in (mips-*-irix*): Don't set emulation.
1013 * config/te-irix.h: Remove.
1015 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1016 haven't seen any input files yet.
1017 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1018 than calling symbol_new and then removing the symbol from the
1021 * as.c (main): Move a inside the #if 0 block which uses it.
1022 * ecoff.c (current_stabs_filename): Make const.
1023 * frags.h (frag_align_pattern): Declare.
1024 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1025 * config/tc-alpha.h (md_operand): Add cast to void.
1026 (alpha_do_align): Declare argument types.
1027 (tc_get_register): Declare.
1028 (alpha_frob_ecoff_data): Declare.
1029 * config/tc-alpha.c: Include <ctype.h>.
1030 (s_mask): Don't declare; does not exist.
1031 (line_comment_chars): Remove /* from descriptive comment.
1032 (tc_get_register): Remove unused local reg.
1033 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1034 (s_base): Correct warning to actually print register number.
1035 (md_begin): Remove unused locals retval, lose, and i.
1036 (alpha_fix_adjustable): Move default case inside switch to avoid
1038 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1040 (emit_byte_manip_r): Declare types for all arguments.
1041 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1042 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1043 (alpha_ip): Use sprint_value to print offsetT value. Remove
1044 unused local size. Remove unused label get_macro.
1045 (alpha_do_align): Make fill const.
1046 (md_apply_fix): Remove unused label check_zov.
1048 * configure.in: Recognize i586 as a synonym for i[34]86.
1050 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1052 * config/obj-coff.c (c_line_new): Change line_number argument from
1053 unsigned short to int so that the type in the prototype matches
1054 the promoted type in the definition.
1055 (stack_delete): Comment out; not used.
1056 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1057 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1058 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1059 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1062 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1064 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1065 the common symbol to the zero address frag (the correct fix).
1067 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1069 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1070 the common symbol to the zero address frag (the correct fix).
1072 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1075 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1077 * config/tc-mips.c (md_begin): Drop "el" from the end of
1078 TARGET_CPU. Check for mips64orion.
1080 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1082 * configure.in: Recognize ppc-*-netware.
1083 * config/te-ppcnw.h: New file to support Power-PC/Netware
1084 configurations. Currently, it just enables the use of backslash
1085 escapes in string directives.
1087 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1089 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1090 than via pseudo_set. If expression is a symbol, move stab symbol
1091 to just after symbol from expression.
1093 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1094 zero. Undoes change of June 4, 1993.
1096 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1099 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1101 * as.h: Remove FOPEN_WB patch of Aug 6.
1102 * configure.in: Configure for ho-go32 correctly.
1103 * config/ho-go32.h: Fix copyright.
1105 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1107 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1108 upper-case versions of the pseudo-ops.
1110 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1112 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1113 non PC relative reloc, don't put the addend in the object file.
1115 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1117 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1120 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1122 * config/tc-h8300.c (pint): New function for handling varying
1123 size of int pseudo op.
1124 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1126 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1128 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1129 field in the space chain.
1131 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1132 hppa_gen_reloc_type.
1134 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1136 * config/tc-sparc.c (sparc_ip): Check more carefully for
1137 conflicting architectures.
1138 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1139 (md_show_usage): Derive architecture list in usage message from
1140 architecture_pname array.
1141 (cypress): Macro deleted.
1142 (op_hash): Don't initialize.
1143 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1145 * config/tc-sparc.c (BSR): New function.
1146 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1148 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1150 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1152 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1153 definitions together.
1154 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1155 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1156 Moved these definitions to the start of the file, before the
1158 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1160 (S_GET_ZEROES): Deleted.
1161 (S_SET_ZEROES): Moved to obj-coff.c.
1163 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1164 forward declarations.
1165 (obj_pseudo_table): Moved to one version end of file,
1166 conditionalized internally.
1167 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1168 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1169 to one combined version at top of file, unconditional. Deleted
1170 forward declarations.
1171 (s_get_name): Moved one copy of declarations to start of file.
1172 (def_symbol_in_progress): Ditto. Don't initialize.
1173 (S_SET_ZEROES): Moved here from obj-coff.h.
1174 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1177 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1178 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1179 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1180 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1181 bother explicitly initializing to zero value.
1183 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1184 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1186 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1189 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1190 was used previously.
1191 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1193 * config/tc-i960.c (po_hash): Declaration deleted.
1194 (next_object_file_charP): Ditto.
1195 (regnames, aregs, coj): Now const.
1196 (parse_memop): Static array def_scale now const.
1197 (md_begin): Cast away const when passing hash routines addresses
1198 of values in regnames or aregs.
1199 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1200 Continue to accept one-word forms.
1201 (struct tabentry, arch_tab): Moved to top level from inside
1202 md_parse_option. Now const.
1203 (md_show_usage): Use arch_tab to generate usage message. Print
1204 hyphenated forms of relax options.
1206 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1207 TC_S_FORCE_TO_*): Moved from here...
1208 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1209 to test OBJ_AOUT and OBJ_BOUT directly.
1211 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1212 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1213 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1216 start-sanitize-i960xl
1217 * config/tc-i960.c (ARCH_XL): Define.
1218 (arch_tab): Include XL.
1219 (targ_has_sfr, targ_has_iclass): Handle XL.
1220 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1223 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1225 * subsegs.c (section_symbol): Had last change backwards.
1227 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1229 * config/atof-ns32k.c: Deleted.
1231 * config/obj-aout.c (obj_aout_frob_symbol): Use
1232 bfd_ind_section_ptr and bfd_und_section_ptr.
1234 * subsegs.c (subseg_set_rest): Compare segT values directly,
1235 without casting to int first.
1237 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1238 should be pointer to const. Don't call exit explicitly after
1239 calling as_fatal; it won't return.
1240 (convert_iif): Make local variable j be pointer to bit_fixS, since
1241 that's how it's used.
1242 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1243 converting freeptr to int and back.
1245 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1247 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1249 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1251 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1253 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1255 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1257 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1259 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1260 differently for BFD_ASSEMBLER.
1262 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1263 type differently for BFD_ASSEMBLER.
1265 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1268 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1269 case. Also use smart md_pcrel_adjust function.
1271 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1272 case. Also use smart md_fix_pcrel_adjust function.
1274 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1275 find offset from opcode to operand even if in another frag
1276 and in the presence of relaxing.
1278 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1279 find offset from opcode to operand even if in another frag
1280 and in the presence of relaxing.
1282 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1284 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1287 * config/tc-ns32k.c (reloc): New (static) function for
1290 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1291 md_relax must be able to find opcode address even if in another frag.
1293 * config/tc-ns32k.c: More extensive comments.
1295 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1298 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1299 corresponding prototype.
1301 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1303 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1305 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1307 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1309 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1310 instead of adding pcrel_adjust.
1312 * write.c (write_object_file): Adjust to_addr for the
1313 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1315 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1317 * write.c (write_contents): Add code (currently if
1318 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1320 * configure.in: Remove ns32k from special FP list. All the ns32k
1321 series use ieee float.
1323 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1325 * as.h: include expr.h before targ-env.h. Some target dependent file
1326 want to use expr structures.
1328 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1330 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1331 (md_parse_option): Clear cpu field of current_architecture before
1332 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1333 Clear no_68851 for m68851.
1335 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1337 * config/ho-sysv.h (realloc): Declare.
1339 * symbols.c (symbol_create): New function, most of the guts of the
1340 old symbol_new function.
1341 (symbol_new): Now just checks symbol_table_frozen, calls
1342 symbol_create, and enters the symbol into the symbol table.
1343 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1344 and the symbol table is frozen, call symbol_create instead of
1346 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1348 * symbols.c (symbol_clear_list_pointers): Always a function now.
1349 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1352 * symbols.c (debug_verify_symchain): New macro, defined to be
1353 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1354 (many functions): Invoke debug_verify_symchain unconditionally.
1356 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1358 * config/obj-ecoff.h: change calling interface of
1359 OBJ_GENERATE_ASM_LINE_STAB.
1360 * config/obj-elf.h: ditto.
1361 * read.c (read_a_source_file): ditto.
1362 * ecoff.h: change calling interface of
1363 ecoff_generate_asm_line_stab.
1364 * ecoff.c (add_file): record of filename to handle case of include
1365 files, also change default built-in type from int to void for
1367 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1370 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1372 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1373 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1374 avoid inserting an unexpected nop instruction.
1376 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1378 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1381 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1383 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1384 (get_any_string): New arg 'pretend_quote'.
1385 (get_and_process, do_formals, macro_expand, do_sdata,
1386 process_pseudo_op): Use new arg.
1388 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1390 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1391 * config/obj-elf.h: ditto.
1392 * read.c (read_a_source_file): generate line stabs for asm file.
1393 * read.h: add extern generate_asm_line_stab.
1394 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1395 * ecoff.c (add_file): if there's no filename provided, set switch
1396 to generate line stabs for .s file.
1397 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1398 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1399 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1400 for each line and generate a stabn for the line.
1402 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1404 * gasp.c (get_any_string): Cope with getting a string with an
1405 alternate base specifier.
1406 (do_aif, do_aelse): Only enable output if expression is true and previous
1408 (chartype_init): Add BASEBIT chartype.
1409 (process_pseudo_op): Notice nesteed AIFs.
1411 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1413 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1414 insn. (fix pr 5165, 5174)
1416 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1418 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1419 to an appropriate value to avoid losing on old hpux systems.
1421 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1422 symbols in DLT relative relocs.
1423 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1425 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1427 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1428 align to a four byte boundary.
1430 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1432 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1433 (gpdisp_hi16_howto): Now points to const.
1434 (load_insn_table, alpha_ip): Fix uses of const.
1436 * doc/internals.texi: Updates to COFF description. Added "@end
1437 defmac" as needed, and some extra heading and "@bye" so it'll
1438 format as a separate document.
1440 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1442 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1443 * config/obj-elf.c (obj_elf_common): Set alignment of common
1445 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1448 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1450 * config/tc-hppa.c (is_complex): New macro.
1451 (cons_fix_new_hppa): "Handle" complex expressions.
1453 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1455 * config/obj-coff.c (write_object_file): Set s_align field from
1456 section_alignment array.
1458 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1460 * write.c (write_object_file): Use bfd_com_section_ptr.
1461 * as.h (absolute_section, undefined_section): Use new BFD macros
1462 bfd_abs_section_ptr and bfd_und_section_ptr.
1464 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1466 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1467 based on contents of imm_expr and offset_expr, rather than
1468 mips_pic. For M_LI_DD, decide how to handle it based on segment
1469 name of offset_expr, rather than mips_pic.
1470 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1471 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1473 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1475 * as.c (show_usage): Break long string into shorter ones.
1476 (parse_args): Add -v, prints version id and continues.
1477 * config/tc-mips.c (md_show_usage): Break long string.
1479 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1481 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1484 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1486 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1489 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1491 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1492 More gas/bfd lossage exposed by the new linker code.
1494 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1496 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1497 (subseg_get): Pass actual size of seginfo to memset.
1499 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1500 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1501 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1503 (subseg_get): Likewise. Also, don't set output_section if it is
1505 (seg_info): Define as function.
1506 * subsegs.h (seg_info): Declare as function rather than defining
1508 * write.c (relax_and_size_seg): Call seg_info rather than
1509 bfd_get_section_userdata.
1511 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1513 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1515 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1518 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1520 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1521 via backend pointer, not directly.
1523 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1525 * Makefile.in (config-stamp): Make sure there is at least one
1526 element in the for loop.
1528 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1530 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1532 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1534 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1536 * as.c (parse_args): Cast xmalloc return value.
1538 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1539 emit a #define line for each.
1540 * configure.in: For sparc64 target, use sparc cpu files and add
1541 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1543 * config/tc-sparc.c (membar_masks): Now static and const.
1544 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1545 (current_architecture) [sparcv9]: Initialize to v9.
1546 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1548 (s_reserve): Don't pass unexpected argument to as_bad with
1549 bad-segment message.
1551 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1553 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1555 * config/tc-vax.c (md_assemble): Removed check of operand section.
1557 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1559 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1560 these new VMS symbol-type macros for `complex float' and
1561 `complex double' support. Their values come from the existing
1562 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1563 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1564 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1565 .stabs for `double' regardless of whether `-mg' is used.
1566 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1567 for gcc2's predefined types "complex float", "complex double",
1568 and "complex long double" (identical to complex double).
1570 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1572 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1573 section symbol, not C_LABEL.
1575 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1576 permit non constant expressions in 'u' case. Lets ``lui
1577 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1579 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1581 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1582 to put a common symbol in a set.
1584 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1586 Add weak symbols as an extension to a.out.
1587 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1588 OBJ_BOUT if not BFD_ASSEMBLER.
1589 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1590 Define as in ../include/aout/aout64.h.
1591 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1593 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1594 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1595 (obj_emit_symbols): Adjust type of weak symbols.
1596 (obj_aout_weak): New static function.
1598 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1600 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1601 the type of a special section.
1603 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1604 realloc, free, or atol.
1606 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1608 * Makefile.in (check): Delete as.new dependency, so that
1609 regression test doesn't trigger an assembler build.
1611 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1613 * Makefile.in (mostlyclean, realclean): New targets.
1614 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1616 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1618 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1619 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1620 or M_L_DOB or label dob, force a new frag to avoid getting
1621 confused in tc_gen_reloc.
1622 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1623 (s_change_sec): Likewise.
1625 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1627 * read.c (emit_expr): Use memset to zero out memory, rather than
1628 going through md_number_to_chars. This permits handling symbolic
1629 arguments when the size is larger than sizeof (valueT), if
1630 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1632 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1634 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1635 config/tc-mips.c (md_show_usage): Fix up messages.
1637 * as.h: Replace flagseen with separate variables.
1638 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1639 explicitly (it's a synonym for --version).
1640 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1641 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1642 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1643 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1644 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1645 config/tc-vax.c: Use the new flag variables instead of flagseen.
1646 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1649 * as.c (show_usage): Remove target specific messages;
1650 instead, call md_show_usage.
1651 (parse_args): Use getopt_long_only. Take pointers to argc and
1653 (main): Pass parse_args pointers.
1654 * as.h: Remove 3 variables that are redundant with flagseen.
1655 * as.c, messages.c: Change their users to use flagseen.
1656 Define getopt stuff.
1657 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1658 * config/tc-*.c: Add md_shortopts, md_longopts,
1659 md_longopts_size, md_show_usage. Change calling convention for
1660 md_parse_option. Remove md_parse_long_option.
1661 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1662 * config/tc-i386.h: Don't define md_parse_option.
1664 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1666 * as.c (show_usage): New function.
1667 (parse_args): Code moved from main.
1668 Recognize --help and --version.
1669 * config/tc-ns32k.h: Define TC_NS32K.
1670 * doc/as.texinfo: Document all of the target-independent command
1673 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1675 * gasp.c (hash_new_table): Clear newly allocated table.
1677 * config/tc-m68k.c (enum _register): Add 68060 control registers
1679 (last_movec_reg): New macro.
1680 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1681 m68040_control_regs, m68060_control_regs): New arrays.
1682 (control_regs): New pointer.
1683 (m68k_ip): Use control_regs instead of testing CPU every time.
1684 Use last_movec_reg too. In error messages, handle 68060, and
1685 print 68060 for mfloat, too.
1686 (m68k_init_after_args): Handle "68060". Use m68040up for making
1687 m68851 choice. Set control_regs.
1688 (md_parse_option): Handle "68060".
1689 * configure.in: Setting cpu_type, recognize m68060 too.
1691 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1692 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1693 if pcrel is already set.
1695 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1696 lower-case, in case we're ignoring case of opcodes in the input
1699 * doc/as.texinfo (.section): Document as unavailable for a.out
1702 * config/tc-alpha.c (machine): New variable.
1703 (load_insn): New macro.
1704 (load_insn_table): New function.
1705 (md_begin): Call load_insn_table, once for basic instructions and
1706 once for appropriate PAL instruction table.
1707 (md_parse_option): Set `machine' based on -m##### arguments.
1708 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1710 (alpha_pal21164_opcodes): New table.
1711 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1713 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1715 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1718 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1720 * config/tc-mips.c (mips_ip): Force floating point values to be
1723 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1725 Merged in changes from gas-2.3 net release:
1727 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1729 * config/obj-vms.c: Replaced unchecked uses of malloc with
1732 * listing.c (list_symbol_table): Only test BFD64, not
1735 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1736 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1738 * config/obj-vms.c: Removed lots of extra semicolons after
1739 compound statements.
1740 (strchr): Don't declare here.
1742 * config/ho-vax.h (realloc): Declare.
1744 * config/ho-vms.h (strchr, strdup): Declare.
1746 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1749 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1751 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1752 new VMS symbol-type macros; signed and unsigned quadword integers,
1753 for `long long' support. Their values come from the existing
1754 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1755 VMS debugger now recognizes `long long' variables correctly.
1756 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1757 for gcc2's predefined types "long double" (same as double, as
1758 per gcc's current state), "long long int", "long long unsigned
1759 int", and final `otherwise' case (to avoid uninitialized type
1760 and size fields). [caveat: predefined types "complex int",
1761 "complex float", "complex double", and "complex long double" are
1764 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1765 of 0, because the latter indicates success rather than failure
1766 when passed to `exit' or return from `main' compiled by gcc2.
1768 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1769 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1770 (VMS_typedef_parse): eliminate redundant if-then-else when
1771 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1773 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1775 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1776 the contents of the GAS_VERSION string when falling back to it for
1777 language processor identification.
1779 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1780 `psect_attr' in linker options.
1782 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1784 * configure.bat: update to latest makefile.in
1785 * config/te-go32.h: [new] go32's environment
1787 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1789 * as.h: Don't declare parameters for strstr.
1791 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1793 * config/tc-sparc.c (md_section_align): Don't change the size if
1796 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1798 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1799 fails on gasp, install gasp.new, not gasp.
1801 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1803 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1806 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1808 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1809 on a partial completer match.
1811 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1813 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1815 (is_complex): Delete definition and support for complex relocation
1817 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1818 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1819 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1820 the unwind descriptors.
1822 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1824 * config/go32.mh: New makefile fragment for go32 crossing.
1825 * configure.in (host==go32): Use new fragment.
1827 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1829 * gasp.c: Include libiberty.h.
1830 (main): Remove unused variable i.
1832 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1833 instructions to appear multiple times in the opcode table.
1835 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1837 * Makefile.in (VERSION): Update to 2.2.90.
1839 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1840 to the symbol table if it's already been set in the output bfd.
1841 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1842 Don't use bfd_abs_section.symbol for gas absolute symbol.
1844 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1847 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1849 * config/tc-mips.c (mips_emit_delays): Make call to
1850 mips_no_prev_insn unconditional.
1852 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1854 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1855 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1856 now. Deleted obj-coffbfd.* files.
1857 * configure.in: Always use obj-coff.* for COFF targets.
1859 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1861 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1863 * configure.in (m68k-bull-sysv3*): Enable.
1865 * config/coff_gnu.h: Deleted.
1867 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1869 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1872 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1873 relative adjustments when TE_LYNX is defined as well as when
1876 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1878 * as.h (strstr): Restore declaration.
1879 (subseg_get) [BFD_ASSEMBLER]: Declare.
1881 * write.c (write_object_file): If obj_adjust_symtab is defined,
1882 invoke it. Then call set_symtab, and finally invoke *_frob_file
1884 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1886 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1888 (obj_adjust_symtab): Macro also changed.
1890 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1892 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1894 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1897 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1899 * config/obj-coff.c (coff_frob_section): Round up the size of
1900 every section to a multiple of the alignment, so that BFD doesn't
1903 Eliminate many simple differences between the two COFF back ends:
1905 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1906 Made minor stylistic changes, deleted some register declarations.
1907 (stack_top): Deleted.
1908 (symbol_to_chars): Use absolute_section and reg_section instead of
1909 the corresponding SEG_* symbols.
1910 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1911 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1912 Moved to just after pseudo-op table. All functions now static.
1913 (stack_delete): Removed declaration.
1914 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1915 after stack functions.
1916 * config/obj-coffbfd.h: Reordered some declarations and macros.
1917 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1918 (stack typedef): Deleted.
1919 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1920 (SYM_AUXENT): New macro.
1921 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1922 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1923 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1924 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1925 text_section_header): Delete non-BFD_HEADERS versions, since we
1926 always define that symbol now.
1928 * config/obj-coff.c (stack_top): Deleted.
1929 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1930 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1931 argument name from "ignored" to "ignore".
1932 (obj_coff_val): Use frag_now_fix.
1933 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1935 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1936 Moved to just after pseudo-op table. All functions now static.
1937 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1938 after stack functions.
1939 * config/obj-coff.h: Reordered some declarations and macros.
1940 Protected against multiple inclusions.
1941 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1942 (stack typedef): Deleted.
1943 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1944 (stdoutput): Deleted declaration.
1945 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1947 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1949 * subsegs.h (segment_info_type): Use fix_tail field even if
1951 * subsegs.c (subseg_change): Initialize fix_tail field.
1952 (subseg_get): Likewise.
1953 * write.c (frags_chained): New static variable.
1954 (fix_new_internal): If frags_chained is set, use fix_root and
1955 fix_tail from seg_info (now_seg), rather than frchain_now.
1956 (chain_frchains_together_1): Set fix_tail field.
1957 (chain_frchains_together): Set frags_chained.
1959 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1961 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1962 if GPOPT is defined.
1963 (s_abicalls): Ditto.
1964 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1967 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1969 * configure.in (i386-*-go32): Uses coff now.
1970 * gasp.c (main): Now takes -D on command line.
1971 (show_usage): Describe new options.
1973 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1975 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1976 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1977 the header with an empty list.
1979 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1980 also before setting STYP_NOLOAD for .bss section.
1982 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1983 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1985 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1986 register prefix to be absent.
1987 (m68k_ip_op): Accept `&' also for immediate constants.
1988 (insert_reg): Don't bother with (two!?) sanity checks of the
1989 symbol table when inserting each register.
1990 (m68k_parse_long_option): New function. Set
1991 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1992 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1994 (OPTIONAL_REGISTER_PREFIX): Don't define.
1995 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1996 or one depending on M68KCOFF.
1998 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1999 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2000 Define as macros instead of enumerators, since the Apollo compiler
2001 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2003 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2004 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2005 R_DIR16, and R_DIR32 relocs.
2006 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2007 Use Apollo versions.
2008 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2009 do include the optional header for Apollo target.
2010 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2012 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2013 can be used within a label name.
2015 * config/tc-m68k.h (m68k_init_after_args): Declare.
2016 (tc_init_after_args): Define as m68k_init_after_args.
2017 * config/tc-m68k.c (m68k_init_after_args): New function,
2018 containing one-shot code from md_assemble. Added warning for
2019 combination of 68040 and 68851.
2020 (md_assemble): Startup-time code deleted.
2022 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2024 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2026 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2028 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2029 instruction) is unsigned.
2031 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2033 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2034 and bfd_ecoff_set_regmasks to set the GP value and the register
2035 masks, rather than using the now obsolete fake .reginfo section.
2037 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2039 * listing.c (list_symbol_table): Don't print register symbols as
2042 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2043 underscores, since symbol_new will already have done it.
2044 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2046 * as.c (main): If tc_init_after_args is defined, invoke it after
2047 all arguments have been processed.
2049 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2050 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2051 section instead of .text. Call create_target_segments.
2052 * read.c (demand_copy_string): No longer static.
2054 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2056 * config/tc-mips.c (append_insn): Permit branches to be switched
2057 with the preceding instruction even if .set nobopt has been seen.
2058 .set nobopt actually controls whether to bring up an instruction
2059 from the branch target, which gas does not currently support.
2061 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2063 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2064 when BFD_ASSEMBLER is not defined, and all conditionals relating
2065 to such code. No such targets remain.
2067 Fixes for stabs-in-coff:
2068 * config/obj-coff.c: Include subsegs.h.
2069 (coff_frob_section): New function.
2070 (obj_coff_init_stab_section): New function.
2071 * config/obj-coff.h (obj_coff_init_stab_section,
2072 coff_frob_section): Declare.
2073 (obj_frob_section): New macro; uses coff_frob_section.
2074 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2076 * config/tc-sparc.c (md_section_align): Always round up to
2077 multiple of alignment power specified in bfd target vector.
2079 * gasp.c: Include ctype.h.
2081 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2083 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2086 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2087 names from source directory without pathname.
2089 * config/obj-vms.c (VMS_write_object_file): While looking for
2090 register mask, skip empty fill frags caused by enabling listing
2093 * config/ho-sysv.h: Include string.h.
2095 * doc/internals.texi: New (well, recently added) file. Just added
2096 info on as_warn and friends.
2098 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2100 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2101 defaults for defined, private, and spnum fields for the
2102 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2103 not reset the segment if just updating a space.
2104 (pa_spaces_begin): Set BFD section flags for all built-in
2107 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2109 * ecoff.c (first_proc_ptr): New static variable.
2110 (add_procedure): Set first_proc_ptr if it hasn't been set.
2111 (ecoff_build_lineno): If the first procedure does not start at
2112 address zero, insert a dummy line to compensate.
2114 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2117 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2119 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2120 floating point and binary numbers respectively; if it doesn't
2121 work, treat them as local labels.
2123 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2124 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2126 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2128 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2129 source files from other directories into objects in the current
2130 directory, and specify PSECT attributes explicitly to linker.
2131 Also added missing label.
2132 * Makefile.in (stamp-mk.com): Reference new variable
2133 VMS_OTHER_OBJS for list of non-local object files, instead of
2135 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2136 * make-gas.com: Regenerated.
2138 * config/ho-vms.h (unlink): Define as delete.
2140 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2141 Delete files before creating them.
2143 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2145 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2147 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2148 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2149 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2150 argument, the reloc type.
2151 (load_register): Pass reloc type to macro_build for 'u'.
2152 (macro): Likewise. For M_LA_AB permit a difference expression
2153 when generating embedded PIC code between an arbitrary symbol and
2154 a symbol in the .text section.
2155 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2156 BFD_RELOC_PCREL_LO16 to be emitted.
2157 (md_apply_fix): Check that most relocs are not PC relative.
2158 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2159 (tc_gen_reloc): Change #error to as_fatal. Handle
2160 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2162 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2164 * subsegs.c (subsegs_begin): Call memset with args in the correct
2166 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2167 to NULL instead of 0.
2169 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2171 * config/tc-hppa.c (pa_procend): Handle case where label was
2172 defined after the .proc directive.
2174 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2175 procend for a procedure without a name.
2177 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2179 * config/tc-mips.c (macro): Pass NULL for expression argument to
2180 macro_build for nori case.
2181 (SWITCH_TABLE): Define.
2182 (mips_force_relocation): Force a relocation for a switch table
2184 (md_apply_fix): Write switch table entry value into file.
2185 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2186 and set the addend to the difference between the reloc address and
2189 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2191 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2192 (elf_tc_make_sections): Likewise.
2193 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2195 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2196 (hppa_tc_symbol): Likewise.
2198 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2199 elf_tc_make_sections stuff. It was there to support PA braindamage
2200 which has been fixed, and in the case of elf_tc_make_sections is
2201 redundant with elf_tc_final_processing.
2203 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2205 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2208 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2210 * config/tc-mips.c (mips_ip): For case 'o', when generating
2211 embedded PIC code, accept the difference between two local symbols
2213 (mips_force_relocation): Only force a reloc to be generated for a
2215 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2216 value into the file if the fixup will not generate a reloc.
2218 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2220 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2221 don't spew remainder of input file in error message.
2222 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2223 message with reloc type and try to process remainder of file.
2225 * doc/Makefile.in (install-info-as, install-info-gasp): New
2226 targets, now explicitly checking $(srcdir) for info files.
2227 (install-info): Depend on both of them; do nothing more.
2229 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2231 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2233 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2235 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2236 flag rather than signedp field. Only permit extended range if
2237 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2238 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2240 * config/tc-ppc.c (ppc_size): New static variable.
2241 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2242 (md_begin): If an instruction has a size specific flag set, only
2243 add it if we are assembling that size.
2245 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2247 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2248 cross section PC relative relocs right for COFF and ELF.
2250 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2252 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2253 (OBJ_PROCESS_STAB): Don't define.
2255 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2257 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2258 the type of symbol set symbols which happen to be in the absolute
2259 or undefined section.
2261 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2263 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2264 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2265 and -many (all architectures).
2267 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2269 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2270 involving a function symbol which is not a plabel to zero.
2271 (md_apply_fix): Never pass a function symbol to field_adjust.
2273 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2275 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2276 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2278 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2279 branch with an instruction that uses $at, in case the branch is
2281 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2282 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2283 to make it pcrel_offset.
2284 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2285 reloc->address; another gruesome hack to get gas reloc handling to
2288 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2290 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2293 (emit_insn): New function.
2294 (md_assemble): Call it.
2295 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2297 (lituse_pending): New variable. Set by anything that generates a
2298 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2299 tested by code that might want to emit a LITUSE reloc.
2300 (emit_unaligned_io): New function. Currently calls md_assemble,
2301 but it should eventually be converted to generate the insn itself
2302 and call emit_insn directly.
2303 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2304 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2305 emit_bis_r): Likewise.
2306 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2307 (alpha_ip, label get_macro): Don't emit the final instruction if
2309 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2310 unaligned memory access macros.
2311 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2312 the value can't be resolved.
2314 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2316 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2317 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2318 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2320 (mips_force_relocation): New function.
2321 (md_apply_fix): Set fixP->fx_done appropriately.
2322 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2324 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2325 (mips_force_relocation): Declare.
2326 (TC_HANDLE_FX_DONE): Define.
2328 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2330 * config/tc-mips.c (enum mips_pic_level): New enum.
2331 (mips_pic): Change from int to enum mips_pic_level. Change all
2332 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2333 (load_address): Handle EMBEDDED_PIC.
2334 (macro): Handle EMBEDDED_PIC in all PIC cases.
2335 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2336 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2337 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2338 works). Do not permit -G with SVR4_PIC.
2339 (s_abicalls): Warn if -G was used, and force -G 0.
2340 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2341 anything but a.out, not just for ELF. For ECOFF, don't generate a
2342 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2344 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2346 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2348 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2349 parameters to avoid losing when compiling with HP CC.
2350 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2352 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2354 * Makefile.in (config-stamp): If `defs' is defined, emit a
2355 preprocessor directive to create a macro named by this value into
2356 config.new; don't explicitly go for BFD_ASSEMBLER.
2357 * configure.in: Define `defs', not `BFDDEF'. Set it to
2358 MANY_SEGMENTS for any obj-coffbfd target.
2359 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2360 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2362 (LOCAL_LOADLIBES): Deleted.
2363 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2364 * config/m88kcoff.mt (TDEFINES): Ditto.
2365 * config/ebmon29k.mt: Deleted.
2366 * config/h8300hds.mt: Deleted.
2367 * config/ic960coff.mt: Deleted.
2368 * config/sparc.mt: Deleted.
2369 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2370 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2371 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2372 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2373 (TDEFINES): Don't define the coffbfd macros.
2375 * Makefile.in: Insert makefile fragments before OBJS definition.
2376 (OBJS): Add $(TE_OBJS).
2378 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2381 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2383 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2385 * Makefile.in (STAGESTUFF): Add gasp.new.
2387 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2389 * write.c (symbol_table_frozen): New variable, to be set after
2390 bfd_set_symtab is called.
2391 (dump_section_relocs): Note whether a symbol is a section symbol
2393 (adjust_reloc_syms): For now, always supply an absolute symbol for
2394 fixups without symbols but not yet `done'. Use section_symbol to
2395 get the symbol, instead of going directly for abs_symbol.
2396 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2397 reloc is not a section symbol and is not in the symbol table.
2398 (set_symtab): New function, broken out from write_object_file.
2399 Counts symbol table instead of relying on an earlier count.
2400 (write_object_file): Call set_symtab, but do it after potentially
2401 invoking the *_frob_file macros. Don't bother counting symbols.
2402 Call symbol_remove, instead of expanding it in place. Moved the
2403 conditionalized `object_file_size' declaration down to
2404 conditionalized block where it's used. When using the absolute
2405 symbol for a fixup without a symbol, set sy_used_in_reloc.
2406 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2407 the correct symbol for the absolute section.
2409 * subsegs.c (section_symbol): Use symbol_new instead of
2410 symbol_make, since we may want it to go into the symbol table.
2411 Make the new symbol have internal linkage. If
2412 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2413 symbol with the newly created GAS symbol.
2414 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2415 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2417 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2419 * config/tc-sparc.c: Include subsegs.h.
2420 (in_signed_range): New function.
2422 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2423 (sparc_ip, label "immediate"): Reject constants for pcrel
2424 instructions only if the relocation type indicates a "call"
2425 instruction and the offset is within range of a "jmpl %g0". If
2426 it's not in range, use the absolute section symbol plus an offset.
2427 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2429 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2431 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2434 * configure.in: Eliminated all targets using obj-coff but not
2435 defining BFD_ASSEMBLER; I think all such targets that are
2436 supported will be matched by real CPU-OS combinations earlier in
2438 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2439 some comments about the dpx2 configuration, but left it disabled,
2440 since it couldn't be reached before.
2441 (target a29k-amd-ebmonold): Deleted.
2443 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2445 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2446 already defined symbol.
2448 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2450 * config/tc-mips.c (mips_ip): Only accept overly large values for
2451 the 'j' operand if there are no further alternatives for this
2454 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2455 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2456 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2458 * config/tc-mips.c (mips_align): Take new argument, label, and use
2459 it instead of global insn_label.
2460 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2461 call to mips_emit_delay and pass it to mips_align.
2463 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2465 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2467 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2468 argument to a .callinfo directive. Don't loop forever on errors.
2470 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2471 use pre-defined registers as arguments.
2473 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2475 * write.c (write_object_file): Check both S_IS_LOCAL and
2476 S_IS_EXTERNAL when deciding whether to discard a symbol.
2478 * config-gas.com: Scan Makefile.in, not version.c, for current
2479 version number. Delete all versions of temp files when finished
2480 with them. Create config.h.
2482 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2483 values to reduce number of lookups with S_GET_VALUE. Skip debug
2484 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2485 holger@botbso.rhein-main.de.)
2486 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2487 field. (Also from Holger Teutsch.) Watch for a would-be register
2488 mask that spans frags.
2490 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2491 this_base, not line_base. (Patch from Andreas Arens,
2492 ari@obelix.av.rwth-aachen.de.)
2494 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2495 look local if they're exported or undefined. Used to be done for
2498 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2499 Get it from the looked-up symbol, instead of using the string from
2500 the input stream, which is no longer null-terminated.
2501 (LEX_PCT): New macro, defaults to 0.
2502 (lex_type): Use it for `%'.
2504 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2505 (vip_op): Now static, and returns void. Callers changed. Added
2507 (vip): Ditto. Call as_fatal directly if a program bug is
2509 (op_hash): Let default initialization suffice.
2511 * Makefile.in (literal.o): Provide dependencies.
2513 * configure.in: Set new makefile variable OPCODES_LIB.
2514 * Makefile.in (LIBS): Use it.
2516 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2517 * vmsconf.sh: New file.
2518 * make-gas.com: Regenerated from new script.
2520 * configure.in (sparc*-*-lynxos*): Handle any version number
2521 suffix after "lynxos". Set emulation to lynx.
2523 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2525 * config/obj-coff.c (obj_coff_section): Delete declaration.
2527 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2529 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2531 (ppc_is_toc_sym): Change .toc to .got.
2532 (md_apply_fix): Change handling of ELF relocs.
2533 (tc_gen_reloc): Likewise.
2535 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2537 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2538 out some code that doesn't belong in this file.
2540 * config/obj-vms.h: Include aout/stab_gnu.h.
2541 (N_GSYM, ..., N_LENG): Deleted.
2542 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2544 * config/tc-alpha.c: Add comment questioning need for all the
2545 characters in FLT_CHARS.
2547 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2549 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2550 sections with recognized names, before computing VMA values.
2552 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2554 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2555 0xffff for 'j' to be compatible with MIPS assembler. These
2556 numbers are actually treated as negative.
2558 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2560 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2562 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2564 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2565 (obj_coff_section): Declare.
2566 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2567 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2568 work. It still doesn't. It now fails to compile, instead of
2569 silently compiling to do nothing.
2570 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2572 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2575 Handle Alpha load-immediate-FP pseudo-instructions:
2576 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2577 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2579 (create_literal_section): New function.
2580 (create_lita_section): Now a macro.
2581 (get_lit8_offset, get_lit4_offset): New functions.
2582 (maybe_set_gp): New function.
2583 (select_gp_value): Call it.
2584 (load_expression): Preserve addend if symbol is a section symbol.
2585 (alpha_ip): Handle new operand type `F' for floating-point
2586 constants; store them in .lit{4,8} sections.
2587 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2589 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2591 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2593 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2594 their symbols are going to be written.
2596 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2598 * messages.c (as_perror): Declare arguments const.
2599 * as.h (as_perror): Change declaration.
2601 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2603 * config/tc-mips.c (load_address): When calling frag_grow, allow
2604 for the (up to) two nops which may be inserted by append_insn if
2608 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2610 * config/atof-ieee.c (make_invalid_floating_point_number):
2611 Add cast to avoid warning from gcc.
2613 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2615 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2617 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2619 to handle an error from bfd_som_attach_aux_hdr.
2621 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2623 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2625 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2626 (line_comment_chars): Add ! to list.
2627 (md_apply_fix): Do process 32- and 64-bit relocations.
2629 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2630 unused parts (most of the function).
2631 (obj_coff_init_stab_section): Cast alloca result.
2633 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2634 gas_target ic960coff.
2635 * config/ic960coff.mt: New file.
2636 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2637 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2638 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2639 always build little-endian object files.
2640 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2641 BFD_ASSEMBLER is defined.
2642 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2643 them like normal 32-bit relocations.
2644 (md_apply_fix): For callx relocations, store zero.
2645 (tc_bout_fix_to_chars): Store symbol index for all callx
2646 relocations, regardless of link-relax setting.
2647 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2648 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2649 selected, print an error message and clear it.
2650 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2651 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2652 tc_fix_adjustable): New macros.
2653 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2655 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2657 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2658 (hppa_tc_make_sections): Likewise.
2659 (pa_build_symextn_section): Delete unused function.
2660 (hppa_tc_make_symextn_section): Likewise.
2661 (pa_export): Delete call to pa_build_symextn_section.
2663 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2664 (elf_hppa_final_processing): Delete extern decl.
2665 (hppa_tc_symbol): Delete extern decl.
2667 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2669 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2670 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2672 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2674 * configure.in: Don't require version number for i386-*-mach.
2676 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2677 which is ignored by gas, but will cause other assemblers to choke.
2678 Intended for use by gcc ports that require gas instead of native
2681 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2683 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2685 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2687 * write.c (write_contents): Give the user a reasonable error
2688 message rather than "assertion failed" if bfd_set_section_contents
2691 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2693 * config/ho-mach3.h: New file.
2695 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2697 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2698 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2700 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2702 * config/obj-elf.c (elf_frob_file): Likewise.
2704 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2707 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2709 * read.c (read_a_source_file): Use correct arguments to memcpy
2710 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2713 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2715 * config/obj-coff.h (obj_coff_section): Declare.
2716 * config/obj-coff.c (obj_pseudo_table): For "section", use
2718 (obj_coff_section): Rewrite.
2720 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2722 * configure.in (i386-*-mach3*): New target; uses BFD.
2723 * config/te-mach.h: New file.
2724 * config/obj-aout.c (obj_aout_frob_file): New function.
2725 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2726 (frob_file): New macro.
2727 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2728 pcrel32 relocations.
2729 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2731 * write.c (write_object_file): Removed register declarations.
2733 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2735 Some support for PowerPC ELF.
2736 * configure.in: If cpu is powerpc*, use ppc.
2737 (ppc-*-sysv4*): Use object format elf.
2738 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2740 (TARGET_ARCH): Make it call ppc_arch.
2741 (ppc_arch): Declare.
2742 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2743 (NO_STRING_ESCAPES): Define.
2744 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2745 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2747 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2748 OBJ_COFF specific "bi" and "ei".
2749 (md_parse_option): Fix handling of -u. Make -m601 set
2750 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2751 (ppc_set_cpu): New function.
2752 (ppc_arch): New function.
2753 (md_begin): Call ppc_set_cpu.
2754 (ppc_insert_operand): For a signed operand accept an unsigned
2755 value, for IBM compatibility.
2756 (ppc_byte): Don't call stringer for strings; instead, treat two
2757 double quotes as a single double quote.
2758 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2759 (ppc_biei): New function.
2760 (ppc_tc): If not OBJ_COFF, ignore first argument.
2761 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2762 (ppc_is_toc_sym): New function.
2763 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2766 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2768 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2769 bfd_set_error and new error names.
2771 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2773 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2774 Default is still bout if no version is specified.
2776 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2777 of large number of compares when looking for inf/nan values.
2779 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2781 * config/tc-mips.c (macro): Do unaligned loads and stores
2782 correctly when big endian, and give errors on overflow rather than
2783 generating incorrect code.
2785 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2787 * as.c: Include libiberty.h.
2789 * read.c (do_align): Don't define label just_record_alignment
2790 unless it might be used.
2792 * as.c (main): If md_parse_long_option is defined, call it with a
2794 * config/tc-mips.h (md_parse_long_option): Define.
2795 * config/tc-mips.c (mips_trap): New static variable.
2796 (md_begin): Report an error if mips_trap is set at ISA level 1.
2797 (macro): If mips_trap, use trap instructions instead of break
2798 instructions for overflow and divide by zero detection.
2799 (mips_parse_long_option): New function. Support --trap,
2800 --no-break, --break and --no-trap.
2801 * doc/as.texinfo: Document new options.
2803 * read.c (potable): Add "zero".
2804 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2805 * config/tc-m88k.c (md_pseudo_table): Likewise.
2807 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2809 * config/tc-sparc.c (sparc_ip): Reject integer values for
2810 pc-relative operand fields. This forces "call 0" to become "jmpl
2811 %g0,%o7" with no relocations needed.
2813 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2815 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2816 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2818 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2819 don't treat backslash specially inside strings.
2820 * read.c (next_char_of_string): Likewise.
2822 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2824 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2825 instead of memcpy to zero the initial stab symbol, duh.
2826 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2827 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2829 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2831 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2833 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2834 the right order. Explicitly clear fix_root and fix_tail fields.
2836 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2838 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2839 and do nothing else.
2841 * symbols.c (symbol_begin): Initialize value of abs_symbol
2844 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2847 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2848 complaint from "gcc -Wall".
2850 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2852 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2854 (tc_gen_reloc): Remove uninitialized variable `code', and code
2855 that tried to use it (incorrectly). For LITERAL reloc, set addend
2856 to negative of GP value.
2857 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2859 * write.c (write_relocs): Print some sensible error message if
2860 bfd_perform_relocation returns bfd_reloc_overflow.
2862 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2864 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2865 (hppa*-*-osf*): Default object format is SOM.
2867 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2869 * config/tc-alpha.c (md_atof): Warn that floating-point values
2870 might not assemble properly.
2872 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2875 * config/tc-alpha.c (load_expression): Parenthesize operations in
2876 range checking, to avoid precedence questions.
2878 * config/tc-alpha.c (addr32): New static variable.
2879 (md_parse_option): Set it for "-32addr".
2880 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2882 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2883 and more_than_enough_bits_for_digits in integer arithmetic, to
2884 eliminate the only sources of dependence on floating point
2885 support, which doesn't work yet on the Alpha.
2887 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2889 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2890 0x30b for Alpha for now, until ".verstamp" is handled.
2892 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2893 actually refers to the literal pool section, rather than
2894 frchain_now, which refers to whatever section the assembler was
2897 * write.c (fixup_segment): Only do range checking if size of fixup
2898 is smaller than word size. Otherwise, we always wind up with
2901 * config/tc-alpha.c (md_section_align): Change second argument and
2902 return type to valueT, to agree with tc.h.
2903 (alpha_do_align): Local static array nop_pattern is now unsigned
2904 char, to avoid overflow warnings.
2905 * config/tc-alpha.h (md_section_align): Delete declaration.
2907 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2908 output bfd is non-null before indirecting through it.
2910 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2912 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2913 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2914 alpha_frob_ecoff_data, then fill in optional-header info with gp
2915 value and register masks.
2917 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2919 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2921 * config/obj-som.c (obj_som_init_stab_section): Same change
2922 as coffbfd and elf below. Zero the initial stab symbol after
2925 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2927 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2928 initial stab symbol after allocating it.
2929 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2931 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2933 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2934 non-negated condition completers. Add support for addb pseudo-op
2935 which accepts both negated and non-negated completers.
2937 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2939 * configure.in (rs6000*): Use cpu_type ppc.
2940 (ppc-*-aix*): New target; use coff and force bfd_gas.
2941 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2942 (RS/6000) support. At the moment, only XCOFF is supported.
2944 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2945 (S_SET_DATA_TYPE): Likewise.
2946 (coff_last_function): Renamed from local static last_functionP in
2947 coff_frob_symbol and made externally visible.
2948 (coff_frob_symbol): New local static set_end; use it to try to
2949 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2950 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2951 (SA_SET_SYM_ENDNDX): Declare.
2952 (coff_last_function): Declare.
2954 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2955 equivalent to `.' to mean the current location.
2957 * read.c (LEX_BR): If not defined, define as 0.
2958 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2960 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2961 defined, call it with preserved_copy_of_name. If
2962 tc_symbol_new_hook is defined, call it on the new symbol.
2963 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2964 call it on a copy of the name argument.
2966 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2967 and tc_frob_symbol. Always call both if the symbol is going to be
2970 * write.c (relax_segment): Use %ld rather than %d when printing
2971 fragP->fr_var, and cast it to long.
2973 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2974 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2975 fix_root and fix_tail.
2976 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2978 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2979 fix_tailP based on frchain_now, not seg_info (now_seg).
2980 (chain_frchains_together_1): Chain the subsegment relocs together.
2981 * subsegs.c (subseg_change): Don't clear fix_tail field.
2982 (subseg_get): Likewise.
2983 * literal.c (add_to_literal_pool): Look through the relocs via
2984 frchain_now, not seginfo.
2986 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2988 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2989 ecoff_undefined to ecoff_extern_size.
2990 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2991 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2992 external symbol size, rathern than setting the symbol value.
2993 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2994 symbol value to see if GP referencing can be used.
2995 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2997 (ecoff_frob_symbol): Don't check ecoff_undefined.
2998 (ecoff_build_symbols): Get size of an undefined symbol from
2999 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3001 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3003 * Makefile.in: Avoid bug in losing hpux sed.
3005 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3007 * config/tc-mips.c (file_mips_isa): New static variable.
3009 (s_mipsset): Add support for .set mipN to set the ISA level.
3011 * gasp.c (kinfo): Fully bracket initializer.
3013 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3015 * gasp.c (malloc): Don't declare, since host.h or system header
3016 files may declare it differently.
3018 * config/atof-ieee.c (int_to_gen): Now static.
3020 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3021 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3023 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3025 * gasp.c: Include host.h.
3027 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3029 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3030 warning, not an error.
3032 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3033 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3034 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3036 (coff_line_base): Renamed from line_base. Changed all uses.
3037 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3039 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3040 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3042 (coff_line_base): Declare.
3043 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3044 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3045 now takes more arguments.
3047 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3049 * as.c (statistics_flag): Renamed from quiet_flag.
3050 (main): Get statistics with --statistics instead of -noquiet.
3052 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3054 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3056 * read.c (s_lcomm): Align lcomm data.
3057 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3058 from different sections.
3060 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3062 * write.c (write_object_file): If tc_frob_file is defined, call it
3063 just before calling obj_frob_file.
3064 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3065 (references changed), and made non-static.
3066 (getExpression): Return void.
3067 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3068 non-existent bfd_set_gp_value.
3069 (alpha_validate_fix): Function deleted.
3070 (alpha_frob_symbol): Function deleted.
3071 (alpha_local_label): Function deleted.
3072 (alpha_frob_file): Renamed from alpha_end.
3073 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3074 alpha_local_label, alpha_end): Declarations deleted.
3075 (alpha_gp_value, alpha_frob_file): Declare.
3076 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3077 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3078 (md_convert_frag): Simplified slightly.
3079 (tc_frob_file): New macro.
3081 * read.c (do_align): New function, most of guts of s_align_*
3082 functions. Look for md_do_align macro, give it a chance to bypass
3083 all but recording of section alignment.
3084 (s_align_bytes, s_align_ptwo): Call do_align.
3085 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3086 divides object size.
3088 * frags.c (frag_align_pattern): New function.
3089 (frag_align): Rewrite for clarity.
3091 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3092 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3093 to PTR to avoid compiler complaints about const.
3094 (md_begin): Local variable errtxt must point to const.
3096 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3097 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3098 the last has an existing host support file. Do handle vax-bsd and
3101 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3103 * config/obj-coff.c (obj_coff_section_header_append): Do not
3104 declare if BFD_ASSEMBLER.
3105 (stack_pop): Correct test for stack underflow.
3106 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3107 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3108 type of ignored argument to avoid gcc warning.
3109 (align): Removed unused function.
3111 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3113 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3114 files, based on port of gas-1.38 contributed by CMU, using a.out
3115 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3116 are still broken, bootstrap testing incomplete.
3118 * literal.c: Comment changes.
3120 * listing.c (listing_source_file): Check for null listing_tail
3121 before indirecting through it.
3123 * expr.h (struct expressionS): Added struct tag.
3125 * as.h: If __GNUC__ and inline are both undefined, define inline
3128 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3129 rs_align or rs_org frags will be 1.
3130 (relax_segment): For rs_align, if fr_var is not 1, complain if
3131 required padding is not a multiple of the size of the pad pattern.
3132 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3133 relocations referring to the same segment, clear fx_pcrel when
3135 * as.h: Adjust comments on rs_align.
3137 * atof-generic.c: Some reformatting.
3138 (atof_generic): Be careful when mixing signed/unsigned values of
3141 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3142 Query the fx_done field instead of fx_addsy to see if the fixup
3143 still needs to be applied. Set fx_done and clear fx_addsy both,
3144 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3145 will only clear fx_addsy, and set fx_done accordingly after
3147 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3148 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3151 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3153 (symbol_begin): Moved to end of file, so function inlining can
3155 (fb_label_count, fb_label_max): Default C static initializers are
3157 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3158 Declarations deleted.
3159 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3160 dot_bss_symbol): Defined here, static.
3162 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3163 including aout/aout64.h.
3165 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3166 don't write out a section symbol even if it's used in a
3167 relocation; assume relocations will handle section numbers
3168 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3170 (EMIT_SECTION_SYMBOLS): Default to 1.
3171 (adjust_reloc_syms): Don't create a new symbol for an absolute
3172 reference; just use the absolute section symbol.
3173 (write_relocs): Make printout of reloc values dependent on flag
3175 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3176 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3178 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3180 * read.c (lex_type): No longer make '{' a valid character for
3183 * as.c (main): Print long values using %ld.
3185 * messages.c (as_warn_internal): New static function.
3186 (as_warn, 3 versions): Use as_warn_internal.
3187 (as_warn_where, 3 versions): New function.
3188 * as.h (as_warn_where): Declare.
3190 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3192 * as.c (quiet_flag): New flag.
3193 (main): If -noquiet given, display execution time and memory used.
3195 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3197 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3199 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3201 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3202 symbols of known size in the undefined section. Put small common
3203 symbols in a .scommon section.
3204 * ecoff.h (ecoff_frob_symbol): Declare.
3205 * config/obj-ecoff.h (obj_frob_symbol): Define.
3206 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3207 obj_elf_frob_symbol): Removed unused functions.
3208 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3210 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3211 of unused functions.
3212 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3214 * tc-mips.c (g_switch_seen): New static variable.
3215 (md_parse_option): Set g_switch_seen for -G option.
3216 (s_option): If creating PIC code, force the GP size to be 0. Warn
3217 if -G switch used with a non-zero value.
3219 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3220 comparing against bfd_com_section.
3222 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3224 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3227 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3229 * expr.c (operand): For floating point operand with unusual fp
3230 char from FLT_CHARS, preserve the character. Patch from Lisa
3233 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3235 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3236 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3238 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3240 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3241 C_FCN assume .val has been set to .
3243 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3245 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3246 confuses GDB for some unknown reason.
3247 * cofnig/obj-som.c: Likewise.
3249 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3251 * literal.c (add_to_literal_pool): Handle duplicates of values
3252 already written to literal pool.
3254 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3256 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3257 with explicitly marked stabs through BFD: if a symbol marked
3258 N_UNDF | N_EXT is in the absolute section, move it to the
3259 undefined section; move a symbol marked N_INDR into
3260 bfd_ind_section and set the BSF_INDIRECT flag; set the
3261 BSF_WARNING flag for a symbol makred N_WARNING.
3263 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3265 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3266 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3268 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3270 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3271 and 'f' template operand.
3273 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3274 and '2' in copr and sfu instruction templates.
3276 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3278 * as.h (subseg_force_new): Add prototype.
3280 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3282 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3284 * read.c (emit_expr): Fix computation of mask.
3285 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3287 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3289 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3290 (current_file_idx): New static variable.
3291 (add_file): Use and increment current_file_idx instead of indx
3294 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3296 * config/tc-i960.c (i960_validate_fix): Added argument
3297 add_symbolPP. Indirect through it to get "add_symbolP".
3298 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3299 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3301 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3302 (i386-*-netbsd0.8): New target, like 386bsd.
3304 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3305 * Makefile.in (config.h): Protect against multiple inclusions.
3306 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3307 (ALL_CFLAGS): Omit $(BFDDEF).
3308 * as.h: Include config.h.
3309 (struct symbol): Added forward declaration.
3310 (add_to_literal_pool): Fix declaration.
3311 * as.c: Don't include config.h.
3313 * literal.c (add_to_literal_pool): Take symbol and addend as
3314 arguments, instead of expression, for now. Fix calculation of
3317 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3320 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3322 * subsegs.c (subseg_get): Accept new argument "force_new". If
3323 set then a new segment is always created. All callers changed.
3324 (subseg_force_new): New function. Similar to subseg_new, but
3325 always force a new segment to be created.
3327 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3329 (adjust_code_sections): New function. Adjusts the VMA for all the
3332 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3333 for the unwind descriptors if a function's label follows the
3334 .PROC and .ENTRY directives.
3335 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3336 is done elsewhere. Don't create a fixup for the unwind
3337 descriptors if the function's label has not been defined yet.
3338 (pa_proc): For SOM, place each procedure within a new $CODE$
3339 subspace. Adjust the segment and frag for the associated
3340 function label if it exists.
3342 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3344 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3345 (hppa_fix_new): Initialize segment field.
3346 (md_apply_fix): Do nothing for pc-relative fixup which involves
3347 crossing a segment boundary.
3348 (pa_procend): Undefine the current label after handling .PROC
3349 and .PROCEND directives.
3350 (dummy_symbol): Make type "symbolS *". Change references as
3353 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3355 * read.c (read_a_source_file): Cast array argument to unsigned
3357 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3358 (write_object_file): Don't define punt_it if it won't be used.
3359 (fixup_segment): Don't define skip if it won't be used.
3361 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3362 (mips_target_format): Declare.
3363 * config/tc-mips.c (mips_target_format): Define with appropriate
3365 (md_parse_option): If -EL or -EB is used, change byte_order and
3366 mips_target_format as appropriate.
3368 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3370 * app.c (do_scrub_next_char): Another attempt to fix bugs
3371 dealing with labels without colons (for HPPA and MRI).
3373 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3375 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3377 * expr.c (integer_constant): Fix computation of too_many_digits.
3378 Variable digit_2 renamed to start. Fix check for whether number
3379 will fit in 32 bits.
3380 * read.c (emit_expr): Use valueT instead of long.
3382 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3384 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3385 (special_sections): Define.
3386 (obj_elf_special_section): Get default types and attributes from
3387 list of special sections.
3388 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3390 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3391 sections to be close together.
3393 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3396 * listing.c (listing_prev_line): New function.
3397 * listing.c: Include subsegs.h.
3398 (listing_prev_line): New function.
3399 (calc_hex): Reset byte_in_frag to zero for each new frag.
3400 * config/tc-mips.c (append_insn): Call listing_prev_line after
3401 emitting nop instructions.
3402 * Makefile.in (listing.o): Depends upon subsegs.h.
3404 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3406 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3407 here. Handle case where label may be defined after the .PROC.
3408 (pa_proc): It is not an error if the procedure's label isn't
3409 defined before the .PROC directive.
3411 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3413 * config/te-netbsd.h: New file.
3414 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3415 a.out-netbsd-386 for this configuration.
3417 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3419 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3420 with the associated stabs information.
3421 (ecoff_build_symbols): Never set the type of stabs symbols to
3422 st_Global. Don't update the symbol index or ifd if the gas symbol
3423 is not the same as the ECOFF symbol (which is now the case for
3426 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3428 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3429 splits the function.
3430 (macro2): New function, if LOSING_COMPILER defined.
3432 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3434 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3435 end of a section. (write_object_file): Temporary fix - setup
3438 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3440 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3441 non-pcrel_offset relocations.
3443 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3445 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3448 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3450 * literal.c: New file.
3451 * Makefile.in (REAL_SOURCES, OBJS): List it.
3453 * as.h (DEBUG): Don't define.
3454 (struct expressionS, struct fix): Declare in case they're used in
3456 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3458 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3461 * subsegs.c (subseg_get): New function. Creates segment if
3462 needed, returns pointer, but doesn't change current segment.
3463 (subseg_new): Use it.
3465 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3467 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3468 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3469 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3472 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3474 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3477 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3479 * write.c (write_relocs): bfd_perform_relocation now takes an
3480 additional argument, to return an error string (which we ignore).
3482 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3484 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3485 void*, for compatibility with non-ANSI compilers. Added
3486 single-bit field "fx_done".
3488 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3490 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3491 Delete spurious register names "%r4L", etc.
3492 (selector_table): Sort and convert to lower case.
3493 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3494 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3495 (reg_name_search): Rewrite to call strcasecmp only once per
3497 (pa_chk_field_selector): Rewrite to use binary search.
3498 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3499 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3500 sensitive comparisons.
3501 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3502 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3503 case sensitive comparison for all symbolic names.
3504 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3505 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3507 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3509 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3510 symbol is present (i.e., relocation against absolute), create a
3511 phony local symbol, and use it in the reloc.
3512 (fixup_segment): When adjusting a reloc with an absolute symbol,
3513 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3514 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3516 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3517 and BSF_GLOBAL, since they're the same.
3519 * as.c (main): Only invoke md_end if it's defined as a macro.
3520 * tc.h (md_end): Don't declare it.
3521 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3523 * config/tc-vax.c (vip_end): Deleted null function.
3524 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3525 * config/tc-mips.h (md_mips_end): Declare.
3526 (md_end): New macro, calls md_mips_end.
3528 * write.c (write_object_file): Don't close output file.
3529 * as.c (main): Close output file (if needed) after calling
3530 listing_print, which should be after calling write_object_file,
3531 which sets the frag addresses.
3533 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3534 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3535 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3536 with Ian's 10 Sep changes.
3537 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3538 S_SET_STORAGE_CLASS): Now function instead of macros.
3539 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3540 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3541 "CONST" for argument NAME. Fixed prototype.
3542 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3543 S_IS_EXTERNAL, set storage class to C_EXT.
3544 (s_get_name): Use "const" not "CONST".
3545 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3546 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3547 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3548 BFD_ASSEMBLER, define as macro that aborts.
3549 (obj_extra_stuff, tc_headers_hook): Declare only for
3551 (coff_frob_symbol): Fix prototype.
3553 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3555 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3558 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3560 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3561 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3562 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3564 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3566 * read.c (lex_type): No longer make '[' a valid character for
3569 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3570 NBYTES_R_LENGTH now const.
3572 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3573 statements at ends of functions. Don't check for null return from
3574 hash_new, since it won't return at all if there's no memory
3575 available. Also, check for null return from hash_insert, rather
3576 than zero-length string, as success indicator.
3578 * subsegs.c (section_symbol): New function.
3579 * subsegs.h (section_symbol): Declare.
3580 * write.c (adjust_reloc_syms): Use it.
3582 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3584 * Makefile.in (RUNTEST): New variable.
3585 (CHECKFLAGS): Pass it down.
3587 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3588 unused for now, but supplied by Alpha OSF1 compiler.
3590 * as.h: Protect against multiple inclusions.
3591 (int_to_gen): Don't declare.
3593 * config/atof-vax.c (atof_vax): NULL is not a valid character
3596 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3598 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3601 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3602 relocation will be emitted for 32bit formats.
3604 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3606 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3607 for any of the 'T' field selectors.
3609 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3611 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3612 %page operation. (md_assemble): Don't modify input_line_pointer.
3613 (mdcoff_sizemachdep): New function.
3614 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3615 * config/tc-z8k.c (get_operand): Delete bogus check.
3617 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3619 * write.c (number_to_chars_*): Delete bogus range check.
3621 * output-file.c (TARGET_ARCH): No default.
3623 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3625 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3626 md_number_to_chars. (md_assemble): Don't modify
3629 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3631 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3633 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3635 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3636 Breaks with the HP compilers.
3638 * config/tc-hppa.c (struct call_info): Remove fields which were
3639 set but never used. Remove all code which sets those fields.
3640 (struct subspace_dictionary_chain): Likewise.
3641 (struct space_dictionary_chain): Likewise.
3642 (pa_desc): Delete useless function. Delete all references.
3643 (hppa_tc_make_sections): No need to count the number of symbols for
3644 the symbol extension section.
3646 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3648 * config/obj-som.c (obj_som_version): Pass version string to
3650 (obj_som_copyright): New function. Much like obj_som_version.
3652 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3654 (pa_copyright): Just a stub now.
3656 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3657 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3658 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3660 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3661 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3662 relocations for selecting the current rounding mode.
3664 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3665 e_rlsel field selectors.
3667 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3669 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3670 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3671 OBJ_PROCESS_STAB to call ecoff_stab.
3672 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3673 INIT_STAB_SECTION is not defined.
3675 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3677 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3678 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3679 Fix comments in various places. Always return a value.
3680 Avoid dereferencing a NULL fx_addsy.
3681 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3683 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3685 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3686 be either 0 or 2 (no static link or static link required). Always
3687 assume no static link.
3689 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3691 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3692 dependent on howto fields, not on format flavour.
3694 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3695 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3697 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3698 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3699 (sy_tc, sy_obj): Define so that the fields look like they used to,
3700 until all references get changed.
3702 * write.c (fixup_segment): Lots of variables no longer register.
3703 Reordered some code for easier reading.
3704 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3705 Deleted superfluous return statement.
3706 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3707 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3709 (align, obj_coff_section): Deleted debugging printfs.
3710 * config/tc-i386.c (md_assemble): Discard some register decls.
3711 Use assignment rather than memcpy to copy template.
3712 (op_hash, reg_hash, prefix_hash): Default C initialization of
3713 statics is sufficient.
3714 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3717 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3718 TE_LYNX; use coff-sparc otherwise.
3719 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3721 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3722 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3723 returning. Remove some i960-coff-specific code.
3724 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3725 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3726 (i960_validate_fix): Declare.
3727 (TC_VALIDATE_FIX): Define.
3728 * config/tc-i960.c (i960_validate_fix): New function.
3730 * write.c (number_to_chars_littleendian): New function. Write out
3731 bytes in little endian order, doing size and range checking.
3732 (number_to_chars_bigendian): New function, similar.
3733 * write.h: Declare them.
3734 * config/tc-*.c (md_number_to_chars): Use them.
3735 * config/tc-vax.c (md_apply_fix): Ditto.
3736 * config/tc-i386.c (md_apply_fix): Ditto.
3738 * config/obj-coff.c: Rearranged code for handling line number
3740 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3741 since the usage is different from non-BFD_ASSEMBLER case.
3742 (in_function, clear_function, set_function): New macros, to
3743 combine some of the functionality implemented in differnet ways in
3744 BFD_ASSEMBLER and non-... code. Used in other functions that used
3745 to check function_lineoff &c.
3746 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3747 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3748 to contain char* pointer pointed to by char** argument. Always
3749 follow CROSS_COMPILE code; easier to read that way.
3750 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3752 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3753 ".bf", it's been done elsewhere.
3754 (coff_frob_symbol): If ilne number data is pending, call
3755 add_linesym to flush it.
3756 (coff_frob_file): Don't do that here.
3757 * config/obj-coff.h (coff_frob_file): Declare.
3758 (obj_frob_file): Define, to call it.
3760 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3761 md_estimate_size_before_relax: Define them as macros calling
3763 * config/tc-sparc.c: Don't define them as functions.
3765 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3767 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3769 * Makefile (clean): Depend on clean-here.
3771 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3773 * config/ho-go32.h: Include fopen-bin.h.
3774 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3775 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3776 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3777 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3778 * read.c (s_include): Use FOPEN_RT instead of "r".
3780 * stabs.c: Include obstack.h.
3782 * tc.h (md_create_long_jump): Don't declare if it's already
3784 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3786 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3787 of strerror. Clear bfd_error.
3789 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3792 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3794 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3795 (pa_process_exit, pa_procend): Call it for ELF objects.
3797 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3799 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3800 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3801 coproc before doing goto ld.
3803 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3805 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3806 (fixup_segment): Allow the target machine to specify that a
3807 relocation must be generated for a particular fixup. Remove
3808 #ifndef TC_HPPA hack.
3810 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3812 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3813 be NULL. Only fixup_segment is supposed to do that.
3814 (hppa_force_relocation): New function.
3816 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3818 * Makefile.in (stabs.o): Added dependencies.
3820 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3822 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3824 * app.c (do_scrub_next_char): Output a TAB before any
3827 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3828 exists before trying to peek at its name.
3829 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3831 (pa_align_subseg): Delete unused/unwanted function.
3833 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3835 * read.c (read_a_source_file): Fix test for when to stick a colon
3836 on the end of a label. Make code conditional on either MRI or
3837 LABELS_WITHOUT_COLONS.
3839 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3840 the single whitespace character alone. Eat all others.
3842 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3844 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3846 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3847 (exit_processing_complete): Delete unwanted variable and all
3850 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3852 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3853 Changed to not actually build the external symbol information, as
3854 that is now done by the ECOFF back end.
3855 (ecoff_build_debug): Changed accordingly.
3856 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3857 called by ecoff_setup_ext.
3858 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3859 set corresponding pointer to NULL. Don't set raw_size and
3861 (obj_ecoff_set_sym_index): Removed.
3862 (obj_ecoff_set_ext): New function.
3863 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3864 (obj_ecoff_set_sym_index): Don't declare.
3865 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3866 elf_set_index): New functions used for ECOFF_DEBUGGING.
3867 (elf_frob_file): Reworked ECOFF debug generation to use
3868 new functions in bfd/ecofflink.c.
3870 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3872 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3873 subspace for ELF. In the SOM world, the linker is responsible
3874 for creating the unwind subspaces.
3876 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3878 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3879 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3880 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3881 (adjust_stab_section): Make static. Declare return type. Remove
3884 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3885 tc_coff_sizemachdep.
3887 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3889 * write.c (write_object_file): Disable obj_check_file_symbols
3890 hook; only back end using it wasn't using it correctly.
3891 (write_object_file): Always call obj_frob_symbol and
3892 tc_frob_symbol; always retain symbol if it's used by a relocation,
3893 regardless of what these routines indicate.
3894 * config/obj-coff.c (coff_frob_symbol): Renamed from
3895 coff_check_file_symbols.
3896 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3897 (coff_frob_symbol): Declare.
3898 (obj_frob_symbol): Call it.
3900 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3901 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3902 (c_section_header): Ditto. Delete superfluous return at end of
3905 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3907 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3909 (c_section_header): Rewrite prototype so that it contains no
3910 preprocessing directives. Don't declare it at all if
3913 * configure.in (sparc*-*-lynxos): New target, using coff and
3916 * stabs.c: New file.
3917 * Makefile.in (REAL_SOURCES, OBJS): List it.
3918 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3919 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3922 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3925 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3927 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3928 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3929 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3931 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3932 ecoff_read_begin_hook.
3933 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3934 ecoff_symbol_new_hook.
3935 (obj_elf_init_stab_section): Cast alloca result.
3936 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3937 information and write it out into .mdebug section.
3938 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3939 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3940 (ECOFF_DEBUGGING): Define if TC_MIPS.
3941 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3942 fields required by ECOFF.
3943 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3944 OBJ_ECOFF in many cases.
3945 (mips_any_noreorder): New variable.
3946 (mips_cprestore_offset): Initialize to -1.
3947 (mips_frame_reg): New variable.
3948 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3949 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3950 (md_pseudo_table): Handle "gpword" and "cpadd".
3951 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3952 of text, data and bss sections to 4. Set alignment of
3953 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3955 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3957 (append_insn, macro_build, macro_build_lui): Take place
3958 argument. Changed all callers.
3959 (append_insn): If appending a nop, don't emit one.
3960 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3961 (gp_reference): Removed.
3962 (load_address): New function.
3963 (macro): If mips_noreorder is used, set mips_any_noreorder.
3964 Extensive changes to handle GP and PIC symbols differently.
3965 Build both possible code choices using a variant frag, and
3966 make a final decision at the end of assembly when all
3967 information is known. Added PIC support for all symbol
3969 (mips_ip): Don't permit anything but a number after $ for a
3970 coprocessor register. Don't use .lit4 or .lit8 sections when
3971 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3973 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3974 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3976 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3977 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3978 if .cpload is not in noreorder section.
3979 (s_cprestore): Ignore .cprestore if not generating PIC code.
3980 (s_gpword, s_cpadd): New functions.
3981 (tc_get_register): Added frame argument; if true, set
3982 mips_frame_reg to return value. Changed all callers.
3983 (md_estimate_size_before_relax): Don't error out, but instead
3984 determine how much a frag should grow.
3985 (tc_gen_reloc): Return multiple relocs if appropriate, as
3986 determined by md_estimate_size_before_relax.
3987 (md_convert_frag): New function.
3988 (mips_elf_final_processing): Set ELF header flags based on
3989 mips_any_noreorder and mips_pic.
3990 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3991 (MAX_RELOC_EXPANSION): Define to be 3.
3992 (md_relax_frag): Define to be 0.
3993 (md_convert_frag): Don't define.
3994 (tc_get_register): Changed declaration.
3996 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3997 support generating ECOFF debugging information for MIPS ELF
3998 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3999 handling of external symbols: it now always generates exactly
4000 those external symbols that are defined in the global symbol list.
4001 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4002 (REAL_HEADERS): Added ecoff.h.
4003 (OBJS): Added ecoff.o.
4004 (ecoff.o): New target.
4005 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4006 Remaining code mostly just calls ecoff.c code.
4007 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4008 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4010 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4011 functions in ecoff.c.
4012 (ecoff_stab): Don't declare (now declared in ecoff.h).
4013 (obj_set_sym_index): Define.
4014 (obj_ecoff_set_sym_index): Declare.
4016 * frags.h (frag_grow): Declare.
4017 * frags.c (frag_grow): Made non-static.
4019 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4020 (relax_segment): If md_relax_frag is defined, use it to handle a
4021 frag of type rs_machine_dependent rather than looking through
4024 * read.c (read_a_source_file): If we find a bad pseudo-op,
4025 do a continue to go on to the next line rather than a break.
4026 Removed duplicate bad pseudo-op code which was never executed.
4028 * read.c (s_lcomm): Do not require a comma after the name.
4030 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4032 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4033 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4034 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4035 bss section. Set SEC_RELOC if there are any relocations, even for
4036 a zero size section.
4038 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4039 data offset on reloc[0]->address rather than reloc[j]->address, so
4040 that multiple relocs can affect different memory locations.
4042 * write.c (chain_frchains_together, relax_and_size_seg,
4043 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4044 char *, to match definition of bfd_map_over_sections.
4046 * app.c (do_scrub_next_char): Don't interpret a comment character
4047 as starting a CPP line directive unless it is a '#' and is the
4048 very first characters on the line (i.e., do not permit leading
4051 * messages.c (identify): Make file argument non-const, to match
4054 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4056 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4058 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4060 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4061 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4064 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4066 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4067 * config/obj-som.c (obj_som_version): Add missing ';'.
4068 (som_frob_file): Delete whitespace at EOL.
4070 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4072 * Makefile.in (VERSION): Updated following 2.2 release.
4074 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4076 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4077 field selector, rather than an int. All uses of field selectors
4079 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4080 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4083 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4085 * config/tc-hppa.c (pa_type_args): For .import statements,
4086 silently ignore attempt to change the symbol type for a function
4087 from ST_ENTRY to ST_CODE on .import.
4089 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4091 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4092 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4093 config/tc-i960.c: Corresponding changes.
4095 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4097 * Makefile.in (distclean): Delete config-stamp and config.h
4099 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4102 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4103 Accept new argument "is_export". All callers changed. When
4104 processing a .export directive for a function, do not allow
4105 the user to set the type to "CODE", instead warn and set the
4108 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4110 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4111 Lemon <mellon@pepper.ncd.com>).
4112 (mips_ip): Permit odd numbered floating point registers if -mips3.
4113 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4115 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4117 * configure.in: Remove h8300h, we have multilib now.
4119 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4121 * configure.in: Support generic netware as being ELF format.
4122 Recognise unixware if the user supplies it.
4124 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4126 * First cut at cleaning up PA instruction parsing.
4127 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4128 insn structure as an argument, and a pointer to a string. All
4129 callers changed. Always read any field selector here. Call
4130 evaluate absolute to get a return value.
4131 (evaluate_absolute): Addept pointer to insn structure as its
4132 argument. All callers changed.
4133 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4134 into an instruction and continuing the main pa_ip loop.
4135 (CHECK_FIELD): New macro for simple range checking of fields.
4136 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4137 and CHECK_FIELD. All immediate fields now pass through
4138 pa_get_absolute_expression which will also handle field selectors.
4139 Delete dead code. Simplify.
4140 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4141 applied are in range. Use bfd_put_32 rather than inserting each
4142 byte of the fixed instrution into the buffer ourselves.
4144 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4145 it was PA specific and is no longer needed (it's now handled
4146 within the PA backend).
4147 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4148 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4149 a fixup is $global$ change it to NULL as $global$ is really only
4150 needed long enough to determine the base type of relocation to use.
4152 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4154 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4155 for 'z' operands (target of ble branch).
4157 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4159 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4160 parameter. All callers fixed.
4161 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4163 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4164 to default state after it's been used.
4166 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4168 * config/obj-som.c (obj_som_init_stab_section): Change
4169 space/subspace sort keys for the stab sections so as to avoid
4170 bugs in the hp linker and pxdb.
4172 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4174 * write.c (chain_frchains_together): Update pointer to last
4175 frag for a segment in the seginfo structure.
4177 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4179 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4181 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4183 * write.c (fixup_segment): Handle conversion of subtraction to
4184 pc-relative addressing even if pc-relative flag is already set.
4186 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4189 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4190 build, but not the dvi or info files.
4191 * Makefile.in (clean-here): New target; cleans up current
4193 (distclean): Use it instead of clean.
4195 * read.c (s_xstab): Don't use alloca.
4197 * messages.c (identify): New routine; print message identifying
4198 following messages as coming from assembler.
4199 (as_show_where, as_bad_internal, as_bad_where): Call it.
4200 (as_fatal): Don't need to identify program any more.
4202 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4204 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4206 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4208 (get_stab_string_offset): Remove unused variable aligned.
4210 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4212 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4213 predefined register table.
4214 (pa_parse_number): Handle %rp in common register shortcut code.
4215 Consistently set return value to -1 for an error. Clean up error
4216 messages and only print them when "print_errors" is true. Handle
4217 empty string case like the HP assembler -- assume a value of
4220 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4221 standard hpux include files to pick up various function decls.
4223 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4224 stdio.h. Delete bogus declaration of free. Get path to
4225 alloca-conf.h right.
4227 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4229 * expr.c (operand): Fix checks for characters following "0b" or
4232 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4234 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4235 so GAS can attach unwind descriptor information to a BFD symbol.
4236 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4237 descriptor information to the BFD symbol.
4238 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4239 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4241 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4242 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4243 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4244 build "end-of-function" symbols for SOM, they are not needed.
4246 * config/tc-hppa.c (process_exit): Create temporary symbols with
4247 correct prefixes so they can be eliminated later.
4249 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4250 (pa_callinfo): Insert framesize into the unwind information as
4251 soon as it's available.
4252 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4255 * Add support for marker type relocations. These mark areas
4256 of interest to the linker. ENTRY/EXIT relocations for SOM are
4257 an example of marker relocations.
4258 * write.c (write_relocs): Instead of assuming size of a relocation
4259 is 4 bytes, pick up the size from relocation itself.
4260 (fixup_segment): Do not complain that a value is too small for
4263 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4264 * expr.c (operand): Set sy_used for any symbol used as an operand.
4265 (expr): Likewise for any symbol used in an expression.
4266 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4267 symbols which are never used and absolute symbols which local scope.
4269 * config/obj-som.h (obj_frob_file): Define.
4270 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4271 of stab sections. Make space for the special stab entry.
4272 (adjust_stab_sections): Adjust the special entry in the
4274 (som_frob_file): New function. Simply calls adjust_stab_sections
4277 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4279 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4280 (mips_pic, mips_cprestore_offset): New static variables.
4281 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4282 Ignore .bgnb and .endb.
4283 (gp_reference): _gp_disp is never addressed off GP.
4284 (macro_build): Ignore macros while searching for insn. For cases
4285 i, j, and o, accept the reloc type as an argument rather than
4286 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4287 BFD_RELOC_MIPS_GPREL. Added new case a.
4288 (set_at, load_register, macro): Changed calls to macro_build to
4289 pass new argument for i, j and o cases.
4290 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4291 special handling when generating SVR4 PIC code.
4292 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4293 rather than hard coded constants.
4294 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4295 BFD_RELOC_MIPS_CALL16.
4296 (s_option): Set mips_pic based on .option picN.
4297 (s_abicalls): New function; set mips_pic to 2.
4298 (s_cpload): New function; handle .cpload.
4299 (s_cprestore): New function; handle .cprestore.
4301 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4302 .endb and .verstamp, setting them to s_ignore.
4304 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4306 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4307 field. Define SUBSPACE_DEFINED accessor macro.
4308 (pa_subspace): Allow user to override subspace attributes for
4309 built-in subspaces. Set ssd_defined at the end of fcn -- that
4310 way the attributes can only be changed once. Pass newly allocated
4311 name to is_defined_subspace, not a pointer to the input line.
4312 Fix typo in space/subspace rework.
4313 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4315 * config/tc-hppa.c (pa_import): If currently in the text segment
4316 and a symbol is imported without type information, set BSF_FUNCTION
4318 * write.c (relax_and_size_seg): Correct test to determine if
4319 the section's size was rounded up.
4321 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4322 can properly set all the SOM symbol types.
4323 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4324 symbol types which can be set from an IMPORT/EXPORT statement.
4325 (pa_export_args): Set the pa_symbol_type type based on arguments.
4326 If defined, call obj_set_symbol_type to pass this information on
4329 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4330 stab section we make.
4331 (s_stab_generic): Likewise.
4333 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4335 * Allow backends to override the value of the fake label.
4336 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4337 assume backends will define LOCAL_LABEL if anything other than
4338 'L' is used to denote a local label.
4339 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4341 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4342 and instead simply use the string defined by FAKE_LABEL_NAME.
4343 (operand): Likewise.
4344 * read.c (s_stab_generic): Likewise.
4345 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4346 known to be a local label.
4347 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4348 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4349 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4350 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4351 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4352 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4354 Rework space/subspace handling in PA code to fully support
4355 SOM spaces/subspaces.
4356 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4357 to control the use of space/subspace name aliases.
4358 (update_subspace): Accept space chain entry for containing space
4359 as a new parameter. All callers changed.
4360 (pa_get_label): Use current_space rather than pa_segment_to_space.
4361 (pa_define_label): Likewise.
4362 (pa_undefine_label): Likewise.
4363 (md_begin): Change into the (possibly modified) text_section.
4364 (pa_parse_space_stmt): Create a new segment/space if create_flag
4365 is true, and the space name is not one of the two predefined spaces.
4366 (pa_subspace): Use current_space rather than a lookup via
4367 pa_segment_to_space. Reset BFD section flags as required by
4368 the .subspace directive. Likewise for the section alignment.
4369 Pass the current space to update_subspace and create_new_subspace.
4370 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4371 is true. When not using aliases, create a BFD section for each
4372 subspace encountered. When not using aliases replace the default
4373 text, data, and bss segments with new ones.
4374 (create_new_subspace): When not using aliases each subspace has a
4375 section/segment and subsegments are not needed, so set the subsegment
4378 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4379 obj_set_section_attributes to pass space attributes to the
4381 (create_new_space): Likewise.
4382 (create_new_subspace): Likewise for subspace attributes using
4383 obj_set_subsection_attributes.
4384 (update_subspace): Likewise for subspace attributes using
4385 obj_set_subsection_attributes.
4387 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4388 for $TEXT$ and $PRIVATE$ from the default space structure.
4390 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4391 as appropriate for the given type.
4393 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4396 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4399 * config/obj-som.[ch]: New files for SOM support. Note SOM
4400 support is not yet complete in GAS or BFD.
4402 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4403 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4406 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4408 * Allow backends to override the section names used for embedded
4409 stabs support. Needed for SOM.
4410 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4412 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4413 (get_stab_string_offset): Is now passed the full name for the
4414 stab string section rather than a name prefix. All references
4416 (s_stab_generic): New argument for the stab string section name.
4417 all references changed.
4418 (s_xstab): Append "str" to the stab section name to get the
4419 stab string section name.
4420 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4421 to stab section name to get the stab string section name. Pass
4422 the full name of the stab string section to get_stab_string_offset.
4423 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4425 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4426 textand data segments. Warn user "-R" is unsupported on the
4429 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4431 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4432 .align and .ALIGN directives.
4434 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4435 directive which does not define a "well-known" space and does
4436 not include a space number as an argument.
4438 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4439 "defined", "loadable", "code_only" and "space_index" fields.
4440 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4441 and "private" fields.
4443 * write.h (struct fix): Add new tc_fix_data field for the various
4444 backends to attach machine dependent fixup information to.
4445 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4446 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4448 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4449 callers to get HPPA fixup information from the tc_fix_data field
4451 (hppa_fix_root): Delete unnecessary variable.
4452 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4454 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4455 function. Fix all callers.
4456 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4458 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4459 if a particular fixup is adjustable.
4460 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4461 perform the real work.
4463 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4464 of OBJ_XXX conditionals.
4465 (MAX_RELOC_EXPANSION): Likewise.
4467 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4468 callers. Now returns log2 (N) for positive N which are an exact
4469 power of two or -1 for an error.
4471 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4472 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4473 inserting them into the unwind table.
4475 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4476 (hppa_gen_reloc_type): New object format dependent macro.
4477 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4478 conditional. The code can (and will) be shared between SOM & ELF
4479 formats in the near future.
4480 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4481 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4482 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4485 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4488 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4490 * configure.in (hppa-*-bsd*): New configuration.
4491 BFD is always used for GAS generating SOM objects.
4493 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4494 adjustment is rejected by the target machine.
4496 * config/tc-hppa.c (pa_big_cons): Delete function and its
4497 declaration. All callers changed to use pa_cons.
4499 * write.c (fixup_segment): Fix indention and open/close brace
4502 From Pete Hoogenboom:
4503 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4506 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4507 input_line_poitner when an invalid argument is encountered.
4509 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4511 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4512 the table, require that the one without bit 0x1000000 set come
4513 first. Require further that it be case 'b' or 'P'. The a29k
4514 opcode table already meets these constraints.
4515 (machine_ip): When handling case 'i' or 'A', make sure that the
4516 appropriate opcode really exists by looking at the next entry in
4519 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4521 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4522 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4524 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4525 after a .ent directive.
4527 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4528 between 32 and 63 for double shift instruction). Do & 0x1f rather
4530 (printInsn): Handle '>'.
4532 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4534 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4535 number in the right place. Untested. Probably does not work for
4536 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4538 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4539 an illegal offset of 0 or -1.
4541 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4542 section to a longword boundary.
4544 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4546 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4549 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4552 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4554 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4556 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4558 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4559 address. (md_assemble): Make error handling a bit more graceful.
4560 (md_apply_fix): Don't warn on non aligned displacement.
4562 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4565 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4567 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4568 as.info* even if they're in $(srcdir) (e.g., for FSF
4571 * write.c (write_relocs): For relocs that are pc_relative and
4572 pcrel_offset and not partial_inplace, adjust reloc->addend to
4573 compensate for a bfd_perform_relocation bug.
4575 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4576 * config/tc-sparc.c: Ditto.
4577 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4579 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4581 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4583 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4585 * messages.c: replaced all variables called Format with 'format',
4586 for consistency throughout
4588 * configure.in: handle mips*- instead of mips, mips*el for little
4589 endian configurations
4591 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4593 * input-scrub.c (physical_input_file, logical_input_file,
4594 physical_input_line, logical_input_line): Made static.
4595 (as_where): Return current file name and line number, don't print
4597 * messages.c (as_show_where): New static function. Other
4598 functions use it instead of as_where.
4599 (as_bad_internal): New static function.
4600 (as_bad): Use as_bad_internal.
4601 (as_bad_where): New function, like as_bad but taking a file name
4603 * as.h (as_bad_where): Declare.
4604 (as_where): Change prototype for new arguments.
4605 * write.h (fixS): Added fields fx_file and fx_line.
4606 * write.c (fix_new_internal): Save file and line number in fix.
4607 (fixup_segment): Use as_bad_where, not as_bad.
4608 * input-file.c (f_in, file_name): Made static.
4609 * cond.c (struct file_line): Just use file and line fields.
4610 (s_else): Use as_where and as_bad_where, not get_file_line and
4612 (get_file_line, set_file_line): Removed.
4613 * listing.c (listing_newline): Use as_where.
4614 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4615 * config/obj-ecoff.c (add_file): Use as_where.
4616 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4617 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4618 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4620 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4622 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4623 OPTIONAL_REGISTER_PREFIX if either is already defined.
4625 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4627 * configure.in: Set bfd_gas for all sparc targets. Added facility
4628 for keeping or rejecting configurations still under development;
4629 default is to assume production environment, and reject configs
4630 still being worked on. Mark Elf configurations (except sparc and
4631 i386) as developmental. Deleted cases matching some generic names
4632 in favor of more specific names. (E.g., when we get Alpha
4633 support, we'll still only support VMS for Vax.)
4635 * config/tc-sparc.h (md_end): New macro.
4636 * config/tc-sparc.c (md_end): Function deleted.
4637 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4638 version compiling. All sparc targets will use bfd now.
4639 * tc.h (md_end): Don't declare if it's defined as a macro.
4641 Changes from Jeff Law and Peter Hoogenboom:
4643 * read.c (next_char_of_string): Limit octal character constants to
4646 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4647 against placing additional object-file dependent code here. Warn
4648 against contaminating all of GAS with the internals of tc-hppa.c
4649 through inclusion of tc-hppa.h. Delete all forward declarations
4650 for functions only used within tc-hppa.c, likewise for structures,
4651 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4652 conditional code in a few small places.
4654 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4655 structures, global variables, forward declarations together.
4656 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4657 conditional code -- try to group conditional code together
4658 into a few places. Make all functions and variables which
4659 are only used within tc-hppa.c static. PARAMize all functions.
4660 Add comments to functions. Delete unused functions, variables,
4661 #defines, etc. Delete unused members within structures. Delete
4662 ldil;ble hacks -- it is believed they were installed to work
4663 around old gas bugs. Avoid using mixed case for local
4664 functions, variables, and structures. Fix formatting problems
4665 not found by GNU-indent. Add FIXME notices for things which
4666 should be worked on the near future. Delete lots of old
4667 useless (1.36 PA-SOM) code.
4669 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4670 field of the fixS structure. Needed to build unwind
4671 descriptors correctly.
4673 * write.c: (fixup_segment): Allow expressions such as
4674 sym1-sym2+const as long as sym2 is $global$.
4676 * write.c (adjust_reloc_syms): Provide a hook so that a target
4677 cpu configuration can reject certain relocation reductions.
4678 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4679 which do not involve function symbols.
4681 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4682 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4684 * config/tc-hppa.c: Likewise.
4686 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4687 of elf32_symbol_type.
4688 (pa_export_args): Likewise.
4689 (elf_hppa_final_processing): Likewise.
4690 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4692 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4695 * config/tc-hppa.c: (md_section_align): Align all sections to
4696 a multiple of the section alignment rather than always a
4699 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4700 bits are zero (eg they specify no relocations), then do not even
4701 bother adding their entries to thesymextn section.
4703 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4705 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4706 option, which is used by the SunOS make default .s.o rule.
4708 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4710 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4711 operating on upper 32 bits of immediate constants to lower-half
4712 relocs with adjusted constants.
4714 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4716 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4718 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4719 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4720 (md_assemble): Initialize m68k_aout_machtype based on
4721 current_architecture, if OBJ_AOUT.
4722 (md_parse_option): Remove obsolete reference to omagic.
4724 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4726 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4727 (s_option): Ignore .option O* and .option pic*.
4728 (s_ent): Skip whitespace between symbol and optional digit.
4729 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4731 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4732 characters in state 6.
4733 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4736 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4737 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4738 that I don't dare change.
4740 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4742 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4743 call strchr for each character to see if it is a special char,
4744 instead add a second loop over special_chars. Set alignment
4745 of text, data and bss sections to 4.
4746 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4748 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4749 ELF, since the ELF object format does not have these type of
4750 relocations. Change the abort into as as_bad and return
4751 BFD_RELOC_NONE to silence compiler warnings.
4752 (md_assemble): Keep track of the instruction size. Allow white
4753 space between the $ and the constant for compatibility with older
4754 gases and other assemblers.
4755 (i386_operand): Skip spaces between $ and expression.
4756 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4757 ELF. Convert abort into an as_bad and assert into as_fatal.
4759 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4761 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4762 sub_symbolP is in the current segment, convert to a PC-relative
4763 fixup and discard the symbol.
4765 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4767 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4768 for st_StaticProc just like st_Proc.
4770 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4771 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4774 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4776 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4777 (mips_regmask_frag): New static variable, if OBJ_ELF.
4778 (md_begin): If OBJ_ELF, create .reginfo section and set
4779 mips_regmask_frag to a frag.
4780 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4781 mips_regmask_frag to register mask information.
4782 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4785 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4787 * messages.c (as_fatal): Use myname when printing messages.
4789 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4790 as initial "return" value in case hashing isn't needed.
4792 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4794 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4795 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4796 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4797 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4799 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4802 * config/tc-h8300.c (get_specific): Special action if 8 bit
4803 address seen. (check_operand): Don't complain if truncating top
4804 bits of an 8 bit address. (build_bytes): Allow an immediate and
4805 an absolute in the same insn.
4807 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4809 * write.c (write_contents): Don't crash if seginfo is NULL.
4811 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4812 by modifying .reginfo section, not by directly modifying BFD
4815 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4817 * config/ho-sunos.h: remove extern time declaration
4819 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4821 * messages.c (as_fatal): Do mention that it's the assembler that
4822 got the fatal error.
4824 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4826 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4827 hold register masks.
4828 (md_begin): Initialize them to zero.
4829 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4830 register variables pinfo and prev_pinfo.
4831 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4832 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4833 and cprmask from mips_gprmask and mips_cprmask.
4835 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4836 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4837 (various): Change all references to GP references to apply if
4838 GPOPT, not if OBJ_ECOFF.
4839 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4840 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4842 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4843 than just body. They're not used anyhow.
4844 * configure.in: Set cpu_type to mips for mips*. Accept
4845 mips-*-elfl* and mips-*-elf*.
4847 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4849 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4852 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4854 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4855 BFD_RELOC_64 into BFD_RELOC_32.
4856 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4857 (cons_fix_new_mips): Declare.
4859 Changes to let cons handle bignums like general expressions.
4860 * expr.h (expressionS): New field X_unsigned.
4861 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4863 (expr) Fix typo resultP to right if missing operand. Set
4864 X_unsigned to 1 when building new expression.
4865 * read.c (potable): Make "octa" and "quad" call cons, not
4867 (cons): Handle bignums. If given an O_constant (small integer) to
4868 fill a big space, turn it into a bignum.
4869 (parse_bitfield_cons): Set X_unsigned field.
4870 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4872 * read.h (big_cons): Remove prototype.
4873 * symbols.c (resolve_symbol_value): Don't give a warning if a
4874 symbol in expr_section can not be resolved.
4875 (S_SET_VALUE): Clear X_unsigned.
4876 * write.c (write_object_file): If resolve_symbol_value failed on a
4877 symbol we are writing out, give a warning.
4878 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4879 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4880 call pa_cons, not pa_big_cons.
4881 (pa_big_cons): Remove.
4882 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4883 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4886 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4888 * doc/as.texinfo (Copying): new node, to handle the recent changes
4889 in the texinfo/gpl.texinfo file
4891 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4893 * read.c (big_cons): Handle "0" correctly.
4895 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4897 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4899 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4900 have pc-relative fixup.
4901 (md_parse_option): Move "-k" case down near "-pic" case.
4903 * configure.in: Alphabetize list of cpu type alternatives. Enable
4904 OS values of "linux*elf*" and "linux*coff*" to select those
4905 formats, with linux emulation. Don't bother checking for upper-
4906 or mixed-case versions of "ose".
4908 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4910 * config/z8k.c (md_pseudo_table): add "unseg".
4912 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4914 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4915 found while extending the dissassembler.
4917 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4919 * configure.in: Split i386 LynxOS out from other coff targets,
4920 add a specific Lynx emulation.
4921 Add m68k LynxOS target.
4922 * config/tc-i386.c: Define specific Lynx target format.
4923 * config/tc-m68k.c: Define specific Lynx target format.
4924 * config/te-lynx.h: New file.
4926 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4927 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4928 (INIT_STAB_SECTION): Define.
4929 * config/obj-coffbfd.c: Include <time.h>.
4930 (write_object_file): Look for .stab sections and call
4931 adjust_stab_section.
4932 (adjust_stab_section): New function, fills in the first symbol
4933 of a stab section with number of symbols and string table size.
4934 (obj_coff_init_stab_section): New function, creates the initial
4935 symbol for a stab section.
4937 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4939 * config/atof-vax.c (md_atof): Return null on success instead of
4941 * config/atof-tahoe.c (md_atof): Ditto.
4942 * read.c (float_cons): Expect a null pointer for success, not an
4945 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4946 on success, instead of empty string. All callers changed.
4948 * config/tc-vax.c: Use PARAMS in declarations.
4949 (vip_op): Use NULL instead of empty string for success in error
4952 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4954 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4955 in different defined segments.
4957 * write.c (relax_segment): Localize "aim" variable. If
4958 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4959 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4960 segment, convert to a PC-relative fixup and discard the symbol.
4962 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4963 (md_parse_option) [TE_SUN3]: Set it for "-k".
4964 (m68k_ip): Generate proper fixup for mode 7.3.
4965 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4967 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4969 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4970 earlier in the file.
4971 (insop, add_exp): Now defined as functions, for readability.
4972 (insop): Now takes two arguments; callers changed.
4974 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4976 * config/tc-m88k.c (get_o6): new function.
4977 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4978 get_vec9, getval, get_pcr, calcop, match_name): make static and
4980 (s_file): remove extraneous forward decl.
4981 (md_begin): add const to retval decl.
4982 (calcop): cope with instructions without arguments. Handle 'o'
4983 type argument, the o6 field of the prot insn.
4984 (md_estimate_size_before_relax): return a dummy value.
4986 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4987 in bits 10 through 7. flt.[dxs]s requires an r register in the
4988 second argument. New instruction lda.x. New instruction muls
4991 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4993 * Makefile.in (distclean): Recurse like clean.
4994 * doc/Makefile.in (distclean): New target.
4996 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4997 based on MIPS ISA level.
4999 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5001 * as.c (main): "exhausted", not "exhuasted".
5003 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5004 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5005 (write_object_file): Never strip symbols with sy_used_in_reloc
5008 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5009 Solaris and SVR4 style .section pseudo-ops.
5010 (obj_elf_ident): Set SEC_READONLY for .comment section.
5011 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5012 generating a reloc, don't apply a fix.
5014 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5016 * config/obj-coffbfd.c (relax_align): Now static.
5018 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5020 * read.c (get_stab_string_offset): Make non-static. Make
5021 arguments const. Don't align strings to 4 byte boundaries.
5022 * read.h: Declare get_stab_string_offset.
5023 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5024 SEC_LOAD for progbits section.
5025 (obj_elf_init_stab_section): New function.
5026 (adjust_stab_sections): Add casts to avoid warnings.
5027 * config/obj-elf.h (INIT_STAB_SECTION): Call
5028 obj_elf_init_stab_section.
5029 (OBJ_PROCESS_STAB): Removed definition.
5031 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5033 * config/obj-elf.h (S_GET_SIZE): Define.
5034 (obj_frob_forward_symbol): Define.
5035 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5037 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5039 * tc.h: Declare tc_gen_reloc differently depending upon
5040 RELOC_EXPANSION_POSSIBLE.
5041 * config/obj-elf.c (obj_elf_section): Only set flags when first
5042 creating the section.
5044 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5046 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5049 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5051 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5052 set previous_section and previous_subsection and then call s_data
5053 and s_text, respectively.
5054 (obj_pseudo_table): Add data and text.
5055 (obj_elf_section): Add SEC_LOAD to default initialization of
5056 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5057 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5058 section; just use subseg_new.
5060 * read.c (change_to_section): Removed. This is now done by
5062 (get_stab_string_offset): Rearranged somewhat. Create the section
5063 using subseg_new. Store the string index in seg_info, rather than
5064 in a static variable. Force the first string to be empty. Use
5065 frag_more rather than FRAG_APPEND_1_CHAR.
5066 (s_stab_generic): Rewrote.
5067 * subsegs.h (segment_info_type): Added stabu union.
5068 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5069 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5070 (obj_aout_stab, obj_aout_desc): Removed.
5071 (obj_pseudo_table): Removed desc and stabX entries.
5072 * config/obj-bout.c: Same changes as config/obj-aout.c.
5073 * config/obj-bout.h (S_SET_TYPE): Define.
5074 (tc_bout_fix_to_chars): Declare.
5075 * config/obj-coff.c (obj_coff_stab): Removed.
5076 (obj_pseudo_table): Removed desc and stabX entries.
5077 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5078 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5079 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5080 n_other, n_desc and n_value fields.
5081 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5082 (MAKE_STAB_SYMBOL): Removed.
5083 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5084 Changed arguments and removed parsing code.
5085 (obj_pseudo_table): Removed stabX entries.
5086 * config/obj-ecoff.h (ecoff_stab): Declare.
5087 (OBJ_PROCESS_STAB): Define.
5088 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5089 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5090 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5092 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5093 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5094 set SEC_LOAD for .note section.
5095 (adjust_stab_sections): Get frag pointer from seg_info, rather
5096 than looking through frags.
5097 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5098 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5100 * config/obj-vms.c (obj_aout_stab): Removed.
5101 (obj_pseudo_table): Removed stabX entries.
5102 * config/obj-vms.h (S_SET_TYPE): Define.
5104 * as.h: Declare listing.
5105 * read.c: Don't declare listing.
5106 (emit_expr): Cast fix_new_exp argument.
5107 (parse_bitfield_cons): Correct printf format.
5108 * symbols.c (symbol_new): Add cast to avoid warning.
5109 * write.h: Declare text_last_frag and data_last_frag.
5110 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5111 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5112 * config/tc-a29k.c: Likewise.
5113 * config/tc-i960.c: Likewise. Also fully bracket structure
5114 initializations, fix printf formats, and remove unused variables.
5116 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5118 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5119 * struc-symbol.h: Declare verify_symbol_chain and
5120 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5121 * symbols.c (verify_symbol_chain): Removed useless expression.
5122 * write.c (headers, the_object_file): Only use if not
5123 BFD_ASSEMBLER and not BFD.
5124 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5126 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5128 * write.h: Declare relax_segment.
5129 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5131 (stack_top): Commented out, since it's not used.
5132 Fixed up pseudo-op functions to take an ignored int argument.
5133 (size_section): Added default BAD_CASE to switch.
5134 Changed bzero calls to memset.
5135 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5136 (s), not on s itself.
5137 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5138 define if OBJ_COFF is not defined.
5139 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5140 argument signed again.
5141 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5143 (m68k_ip): Fully bracket initialization of archs.
5144 Correct several formats for __LINE__ to be %d rather than %s.
5145 (init_table): Fully bracket initialization.
5146 Cast values larger than 0x7f assigned to fr_opcode to char.
5148 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5149 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5150 section name, and subseg_set always takes a segT. Changed all
5151 callers as appropriate.
5152 * config/obj-coffbfd.c (change_to_section): Renamed to
5153 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5154 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5157 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5159 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5161 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5163 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5166 * Added a number of casts to function calls.
5167 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5168 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5169 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5170 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5171 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5172 (obj_elf_section), config/tc-i386.c (parse_register),
5173 config/tc-sparc.c (isoctal, s_proc): Cast char
5174 array indices to unsigned char.
5175 * app.c (process_escape): Make static. Add prototype. Change
5176 argument from char to int.
5177 * as.c: Include output-file.h for prototypes. Comment out unused
5179 * Makefile.in (as.o): Depend on output-file.h.
5180 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5181 (pseudo_typeS): Add prototype to poc_handler field.
5182 (print_version_id): Add prototype.
5183 (xmalloc, xrealloc): Change size arguments to unsigned long.
5184 (do_scrub_next_char): Add prototypes for function arguments.
5185 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5187 * atof-generic.c (atof_generic): Make size variables unsigned.
5188 * cond.c (ignore_input): Removed unused local variable ptr.
5189 * expr.c (floating_constant, integer_constant): Make static. Add
5191 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5192 * frags.h: Add prototype for frag_init.
5193 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5194 strings const, make returned error strings const char *. Added
5195 prototypes for functions.
5196 * input-file.h, input-file.c (input_file_buffer_size): Return
5198 * input-scrub.c (buffer_length): Make unsigned.
5199 (input_scrub_push, input_scrub_pop): Make static.
5200 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5201 long and use %lx. Print name of segment rather than address of
5203 (listing_list, listing_title): Change argument to int.
5204 (listing_eject, listing_flags, listing_psize): Add int argument.
5205 * listing.h: Corresponding declaration changes.
5206 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5208 * read.h: Change get_absolute_expression prototype to return
5209 offsetT. Add prototype for next_char_of_string. Various
5211 * read.c: Remove prototype for next_char_of_string.
5212 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5214 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5215 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5217 (s_comm): Change temp from valueT to offsetT. Cast to long when
5218 printing and use %ld (only for error messages anyhow).
5219 (s_long, s_int): Remove unused functions.
5220 (cons): Change argument to int.
5221 (emit_expr): Use %lx when printing longs.
5222 (get_absolute_expression): Return offsetT, not long.
5223 (get_stab_string_offset): Comment out unless
5224 SEPARATE_STAB_SECTIONS.
5225 (s_stab_generic): Remove unused offset. Define seg_is_new only
5226 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5227 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5228 * symbols.c: Remove nested comment.
5229 (symbol_new): Rename value to valu.
5230 (colon): Use %ld and cast to long in error message.
5231 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5232 * tc.h: Remove unused md_emit_relocations declaration.
5233 (tc_gen_reloc): Add declaration.
5234 * write.c (cvt_frag_to_fill): Change first argument name depending
5236 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5237 declarations. Make n unsigned.
5238 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5239 to f to avoid shadowing.
5240 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5241 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5242 punt_it if they will be used. Make i and n unsigned.
5243 (fixup_segment): Cast to long and use %ld in error message.
5244 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5245 * config/obj-aout.h: Remove nested comment. Add prototype for
5246 obj_aout_frob_symbol.
5247 (obj_aout_line, obj_aout_desc): Add int argument.
5248 * config/obj-ecoff.c: Changed build routines to use an unsigned
5250 (add_string): Make len unsigned long.
5251 (obj_ecoff_stab): Use %lu in error message.
5252 * config/obj-elf.c (obj_elf_common): Comment out unused label
5254 (obj_elf_frob_symbol): Return 0 (currently broken).
5255 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5256 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5257 obj_elf_line, obj_elf_previous): Add int argument.
5258 (obj_elf_write_symbol_p): Make static.
5259 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5260 * config/tc-hppa.h: Remove declarations of functions declared in
5262 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5263 (s_bss): Add int argument.
5264 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5265 (dummy): Remove unused function.
5266 (md_assemble): Rename local o to op to avoid shadowing.
5267 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5268 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5269 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5270 %ld in error messages.
5271 * config/tc-sparc.c: Remove duplicate declarations.
5272 (getExpression): Rewrite condition to avoid empty conditional
5274 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5277 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5279 Changes from Jeff Law:
5281 * config/tc-hppa.c (md_assemble): Fix typo.
5282 (pa_ip): Delete unused variables and labels. Do not check for
5283 unsigned values being < 0, it can't happen.
5284 (is_same_frag): Return a value in recursive call case.
5285 (pa_callinfo): Delete unused variables and labels.
5286 (pa_comm): Likewise.
5287 (pa_copyright): Likewise.
5288 (pa_export): Likewise.
5289 (pa_import): Likewise.
5290 (pa_param): Likewise.
5291 (pa_space): Likewise.
5292 (pa_subspace): Likewise.
5294 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5296 * read.c (get_stab_string_offset, s_stab_generic): If
5297 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5299 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5301 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5302 default flag values.
5304 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5306 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5308 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5309 various stab-related directives.
5310 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5311 * write.c: (merge_data_into_text): Fix ifdef tangle.
5312 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5313 for stab reader to use.
5314 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5315 stab reader, macros to access.
5317 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5319 * config/obj-elf.h (elf_symbol): No longer special-cased on
5320 sparcv9, since elf_symbol_type is now independent of size.
5322 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5324 * config/tc-hppa.h (struct default_subspace_dict, struct
5325 default_space_dict): Field "sort" is now unsigned char.
5327 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5328 columns for easier reading.
5329 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5330 with in ho-*.h, or in libiberty. Changed mention of index to
5332 (label_symbolP, label_symbol_defined, callinfo_found,
5333 within_entry_exit, exit_processing_complete, within_procedure,
5334 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5335 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5336 pa_undefine_label): Now static.
5337 (movers): Now const, in addition to pointing to const data.
5338 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5339 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5340 Delete declarations.
5342 Merged more changes from Jeff Law and Pete Hoogenboom:
5344 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5345 entries for .stab and .stabstr.
5347 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5348 SEC_LOAD attribute for the .stabstr section.
5349 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5351 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5352 (obj_elf_stab_generic): Incorrect byte count on call to
5353 md_number_to_chars function.
5355 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5356 argument relocation bits too.
5358 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5359 characters which should appear unaltered in the output string (for
5360 example an escaped double-quote).
5362 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5364 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5365 (pa_parse_nonneg_add_cmpltr): Likewise.
5366 (pa_parse_neg_add_cmpltr): Likewise.
5368 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5370 (cons_fix_new_hppa): Likewise.
5371 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5374 * config/tc-hppa.c: Include libhppa.h.
5376 * config/tc-hppa.h: Delete extern declarations of functions
5379 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5380 OBJ_ELF conditionals.
5381 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5384 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5386 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5387 (macro): Use "z,s,t" for div instructions to match corresponding
5388 change in opcode table.
5389 (mips_ip): Added 'z'--must be zero register.
5391 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5393 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5394 tc_gen_reloc correctly.
5396 * configure.in: Use "case" instead of "if" when possible. Rewrote
5397 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5399 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5401 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5402 section type of data. 'd' seems to be used for m88k.
5404 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5406 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5407 s_mips_space): Set insn_label to NULL to avoid changing it at the
5408 next .align statement.
5409 (append_insn): Don't swap jal with instruction that sets the
5410 register that jal sets.
5412 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5414 * configure.in: recognize m88110.
5416 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5418 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5419 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5420 not be on for .hppa_unwind.
5421 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5422 (pa_param): New function to handle .PARAM directives.
5423 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5424 functions. Handle '|' for movb; allow movb,n.
5425 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5426 version. Handle cases where no completer exists for
5428 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5429 completer exists for comb,n or addb,n. Make logic
5430 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5431 (pa_parse_nonneg_add_cmpltr): Likewise.
5432 (pa_parse_neg_add_cmpltr): Likewise.
5433 * tc-hppa.h (pa_param): Declare.
5435 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5437 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5438 Added forward declaration.
5440 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5442 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5443 call to elf_tc_make_sections.
5444 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5447 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5448 handle symbol extension sections.
5450 * config/tc-hppa.c (pa_build_symextn_section): New function to
5451 create a symbol extension section.
5452 (pa_export_args): Make call to pa_build_symextn_section.
5453 (hppa_tc_symbol, hppa_tc_make_sections,
5454 hppa_tc_make_symextn_section): New functions.
5455 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5458 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5459 BFD_ASSEMBLER branch as well.
5461 * config/tc-hppa.h: If ELF is the target object format, define
5462 some ELF- and hppa-specific types and constants.
5464 * config/tc-hppa.c (getExpression): Fix a typo.
5466 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5467 if a `=' is part of an instruction.
5468 (read_a_source_file): Handle case where end-of-line markers are
5469 also used within instructions.
5470 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5472 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5473 out-of-range branches/'calls using "bl" or calls which may need
5474 argument relocation stubs. Do not need/keep relocations for
5475 conditional branches.
5476 (elf_hppa_final_processing): Fix calculation of function size.
5478 * config/obj-elf.c (obj_elf_version): Mark .note section as
5481 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5482 address of exp, to expression.
5483 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5484 (md_apply_fix_1): Delete unwanted comments.
5485 (process_exit): Symbols marking the end of a function are always
5488 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5489 (pa_space): Declare and initialize gdb_section.
5491 * config/obj-elf.c (elf_frob_file): Change
5492 elf_tc_final_processing_hook to elf_tc_final_processing.
5494 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5495 argument type declarations.
5496 (getExpression): Fix typo.
5497 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5498 (elf_hppa_final_processing): Likewise. Name changed from
5499 elf_hppa_final_processing_hook.
5500 (start_symbol_root, start_symbol_last): Deleted.
5502 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5504 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5505 avoid changing include ordering.
5507 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5509 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5511 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5513 (set_at_unsigned): Removed; changed callers to use set_at.
5514 (load_register): Removed unused ip argument. Changed callers.
5515 (append_insn): Don't swap branch and branch likely.
5516 (macro_build): Handle 'u'.
5517 (load_register): Handle 64 bit constants.
5518 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5519 support 64 bit constants.
5520 (mips_ip): Use hex constants in range checks for clarity.
5521 (md_number_to_chars): Support 8 byte values.
5523 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5525 * config/tc-m88k.h: updated copyrights.
5526 (TC_CONS_RELOC): declare to be RELOC_32.
5528 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5530 * config/tc-mips.c (mips_isa): New static variable.
5531 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5532 check macros. Set text alignment and GP size here.
5533 (md_assemble): Don't set text alignment and GP size here.
5534 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5535 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5536 a NOP after a branch likely.
5537 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5539 (macro): Support r6000 and r4000 macros.
5540 (mips_ip): Check insn ISA level against mips_isa before using it.
5541 Added 'x' case for ignored register.
5542 (md_parse_option): Handle -mipsN and -mcpu=XX.
5544 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5546 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5548 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5550 * config/tc-sparc.c (s_local): Function moved and renamed...
5551 * config/obj-elf.c (obj_elf_local): ...to here.
5552 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5553 (obj_pseudo_table): Move handling of ".local".
5555 * tc.h (md_parse_option): Don't declare if defined as a macro.
5557 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5559 (md_parse_option): New macro, converted from function.
5560 * config/tc-i386.c (md_parse_option): Function deleted.
5561 (comment_chars) [OBJ_ELF]: Include "/".
5562 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5563 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5565 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5566 Call reloc for fix_new type, or use correct enumerator, instead of
5567 always using NO_RELOC.
5568 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5569 tests for valid section.
5570 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5572 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5573 symbol, compensate for location of reloc.
5574 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5577 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5579 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5580 (obj_elf_weak): New function.
5581 (obj_pseudo_table): Handle ".weak".
5582 (obj_elf_section): If section directive includes a string, ignore
5583 it for now. Accept "progbits" flag.
5584 (obj_elf_type): Accept `@' before flag name.
5586 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5588 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5589 than checking for bfd_com_section directly.
5590 (fixup_segment): Simplify range check.
5591 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5594 * symbols.h (S_SET_WEAK): Declare.
5595 * symbols.c (S_SET_WEAK): New function.
5596 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5597 it's not a separate flag any more. Clear BSF_WEAK.
5599 * read.c (potable): Treat "string" like "asciz".
5601 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5603 * config/tc-mips.c (append_insn): Don't swap branch instructions
5604 if .set nobopt or .set volatile.
5605 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5606 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5607 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5608 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5611 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5613 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5615 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5617 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5619 * config/tc-mips.c (mips_ip): Suggested by
5620 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5621 names for 'E' and 'G' argument types (coprocessor registers) and
5622 don't warn if $1 is used on the coprocessor.
5623 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5625 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5627 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5628 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5630 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5632 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5634 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5635 defined or BFD is not.
5636 (relax_and_size_all_segments): Declare local variable fragP.
5638 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5640 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5641 bytes with real values, not zeros.
5643 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5645 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5646 targets, using ecoff and mips-big.
5648 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5649 Johnson): Added case for 'C' for coprocessor instruction codes.
5651 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5653 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5654 bytes with real values, not zeros.
5655 (md_pseudo_table): Call cons for .uaxword.
5657 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5659 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5661 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5662 for verifying symbol chain.
5663 (merge_data_into_text, relax_and_size_all_segments): New
5664 functions, split out from write_object_file.
5666 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5668 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5669 debug section is new, allocate an extra 12 bytes at its start. If
5670 ".stabs" type is N_SO, fill in filename symbol field of that first
5671 entry. Return early if "goof", to simplify later code slightly.
5672 (adjust_stab_sections): New function.
5673 (elf_frob_file): Apply adjust_stab_sections to each section.
5675 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5677 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5678 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5679 and "popsection", and call cons for "uaword" and "uahalf".
5681 * config/obj-elf.c (obj_elf_version): Use English in error
5684 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5686 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5687 swapping routines and external structure sizes via the
5688 ecoff_backend information. No longer includes coff/mips.h.
5690 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5692 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5693 and in hash_ptr->string.
5695 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5696 file name is not seen.
5698 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5700 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5701 parallel to BFD_RELOC_32.
5702 (tc_gen_reloc): Accept BFD_RELOC_64.
5704 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5706 * write.c: Don't use short int in a prototype.
5708 * expr.c (operand): Make return value simply depend on contents of
5709 returned expression.
5711 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5713 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5715 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5717 * config/ho-sunos.h: remove some old function decls that conflict
5718 w/ ANSI, and which weren't needed anyway
5720 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5722 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5723 and disabled since it breaks Ian's new symbol-value code.
5725 * expr.c (integer_constant): Accept more digits if BFD64.
5727 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5729 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5730 expect a bignum, turn it into a bignum. Output extra zeroes
5731 before a short bignum, rather than after.
5733 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5735 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5736 on DEBUG_SYMS, not DEBUG.
5737 (symbol_remove): Likewise.
5738 (symbol_insert): Likewise.
5740 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5742 * config/tc-mips.c (mips_optimize): New static variable.
5743 (append_insn): If mips_optimize == 0, always insert NOP
5744 instructions. If mips_optimize < 2, don't swap branches.
5745 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5747 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5749 * Makefile.in (clean): if testsuite does not exist, then skip it.
5751 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5753 * config/tc-mips.c (prev_insn_unreordered,
5754 prev_prev_insn_unreordered): New static variables.
5755 (append_insn): Don't swap branch instruction if
5756 prev_prev_insn_unreordered (see comment).
5757 (mips_no_prev_insn): Clear the unreordered variables.
5758 (s_mipsset): When turning on reordering, set the unreordered
5761 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5763 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5764 are also magic, and have special default flag settings.
5765 (obj_elf_frob_symbol): Since the return value from this function
5766 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5767 doesn't accomplish anything else.
5769 * config/tc-sparc.c (md_section_align): Round up section size only
5772 * symbols.c: Don't define DEBUG by default.
5774 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5776 * write.c (fix_new_exp): Handle a O_uminus expression.
5778 * expr.c (expr): Don't let absolute_section override
5779 undefined_section for the return value.
5781 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5782 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5783 as an instruction instead.
5784 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5787 * config/tc-h8500.c (md_begin): Use a local variable when
5788 initializing md_relax_table to avoid warnings about modifying a
5789 supposedly const data structure.
5791 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5793 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5796 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5798 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5799 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5800 case to set obj_format=elf. Must go before i386-*-sysv* case that
5801 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5802 *-*-solaris case, and move to before *-sysv* case that wants to
5803 set obj_format to coff.
5804 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5806 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5809 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5811 * config/obj-aout.c: Include aout/aout64.h.
5812 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5813 symbol, so that BFD doesn't tamper with the type.
5815 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5816 up opcodes as pseudo-ops even if they don't start with '.'.
5817 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5818 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5820 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5821 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5822 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5823 r_offset field of the reloc to the fixup offset.
5824 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5825 * doc/as.texinfo: Minor updates.
5827 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5829 * Extensive changes to permit symbols to contain any expression
5830 type and to delay the computation of the expression until the
5831 value is actually needed. This permits setting symbols to values
5832 calculated based on object code size. Expressions were changed to
5833 no longer be in a section, to stop the overloading of segment and
5834 expression type that previously occurred.
5836 * as.c (big_section, pass1_section, diff_section, absent_section):
5838 (expr_section): Added (used for dummy symbols which hold
5839 intermediate expression values).
5840 (perform_an_assembly_pass): Create expr_section, do not create the
5841 sections now removed.
5842 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5843 SEG_DIFFERENCE. Added SEG_EXPR.
5844 (SEG_NORMAL): Corresponding changes.
5845 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5846 * write.c (write_object_file): Ditto.
5847 * config/obj-aout.c (seg_N_TYPE): Ditto.
5848 * config/obj-bout.c (seg_N_TYPE): Ditto.
5849 * config/obj-coff.c (seg_N_TYPE): Ditto.
5850 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5851 * config/obj-vms.c (seg_N_TYPE): Ditto.
5853 * expr.h (operatorT): Moved in from expr.c, added some values.
5854 (expressionS): Added X_op field, removed X_seg field; renamed
5855 X_subtract_symbol to X_op_symbol.
5856 * expr.c: Extensive changes to assign expression types rather than
5857 sections and to simplify the parsing.
5858 * write.c (fix_new_internal): New static function.
5859 (fix_new): Removed sub_symbol argument.
5860 (fix_new_exp): New function, takes expression argument.
5861 * write.h: Prototype changes for fix_new and fix_new_exp.
5862 * cond.c (s_if): Changed accordingly.
5863 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5864 parse_repeat_cons, get_segmented_expression,
5865 get_known_segmented_expression, get_absolute_expression): Ditto.
5866 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5868 * write.c (write_object_file): Ditto.
5869 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5870 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5871 obj_coff_endef, yank_symbols): Ditto.
5872 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5873 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5874 print_insn, md_operand): Ditto.
5875 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5876 do_a_fix_imm, build_bytes): Ditto.
5877 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5878 get_specific, check, insert, md_convert_frag): Ditto.
5879 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5880 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5881 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5882 process_exit): Ditto.
5883 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5885 * config/tc-i386.c (pe, md_assemble, i386_operand,
5886 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5887 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5889 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5890 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5891 i960_handle_align): Ditto.
5892 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5893 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5894 md_estimate_size_before_relax, md_create_long_jump, get_num):
5896 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5897 md_create_short_jump, md_create_long_jump): Ditto.
5898 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5899 macro_build, macro, my_getExpression): Ditto. Also removed
5900 get_optional_absolute_expression; just use get_absolute_expression
5902 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5903 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5904 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5905 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5907 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5909 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5910 tip_op, md_assemble): Ditto.
5911 * config/tc-vax.c (seg_of_operand, md_assemble,
5912 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5913 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5915 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5917 * configure.in: i386-lynx is the same as i386-coff
5919 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5921 * config/obj-elf.c (obj_elf_previous): New function.
5922 (previous_section, previous_subsection): New vars.
5923 (obj_elf_section): Save current place in case DWARF code wants us
5924 to pop back to it. Handle unquoted section name as well as quoted
5925 section name. Don't crash on invalid strings.
5926 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5929 * config/obj-elf.h: Don't include struc-symbol.h.
5930 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5932 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5935 * write.c (write_relocs): New function, split off from
5936 write_contents. Use memset instead of bzero.
5937 (write_object_file): Apply write_relocs to each section before
5938 applying write_contents.
5940 * read.c (read_begin): Call obstack_begin with values closer to 1K
5942 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5945 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5947 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5948 calculating opP->isiz; this permits the expression size to be
5949 determined as well, later on.
5951 * expr.c (clean_up_expression): Don't cancel the subtraction of
5954 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5955 switch to text section rather than data section.
5957 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5959 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5960 expression (to take the pc-rel instruction itself into account)
5961 before using the expression, instead of after.
5963 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5965 * read.c (float_cons): Simplified parsing logic. If
5966 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5968 * symbols.c (colon): Rather than a special case for TC_HPPA,
5969 use new macro tc_frob_label.
5970 * config/tc-hppa.h (tc_frob_label): Define.
5972 * config/tc-mips.c: Many changes to support simple assembler
5974 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5975 prev_insn_valid, prev_insn_frag, prev_insn_where,
5976 prev_insn_fixp, prev_insn_is_delay_slot): New static
5978 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5979 mips_align, s_stringer, s_mips_space): New static functions.
5980 (mips_define_label): New global function.
5981 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5982 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5983 or 'd'. For "space" call s_mips_space.
5984 (md_begin): Call mips_no_prev_insn.
5985 (append_insn): Only insert necessary NOP instructions.
5986 (macro): Call mips_emit_delays before setting mips_noreorder.
5987 Increment and decrement mips_noreorder rather than using
5988 save_reorder_condition. Don't bother to use noreorder in
5989 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5990 (md_atof): Handle floating point numbers correctly for both
5991 big and little endian targets.
5992 (s_align, s_cons): Call mips_align rather than frag_align.
5993 (s_change_seg, s_cons): Call mips_emit_delays.
5994 (s_float_cons): Let float_cons do the work.
5995 (s_mipsset): Call mips_emit_delays when setting noreorder.
5996 * config/tc-mips.h (tc_frob_label): Define to be
5999 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6000 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6001 bfd_asymbol_value. Warn if taking difference of symbols in
6004 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6006 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6009 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6010 by md_pcrel_from if we are relocating against a symbol (we still
6011 need md_pcrel_from for a PC relative relocation within the same
6013 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6014 (omagic): Removed unused variable.
6016 * Preliminary support for m88k-coff.
6017 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6019 * config/m88kcoff.mt: New file.
6020 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6021 (pseudo_set): Handle difference of symbols in different fragments
6022 by saving the entire expression as the value of the symbol.
6023 * symbols.c (resolve_symbol_value): Resolve difference
6025 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6026 "sdef" as a synonym for "def".
6027 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6029 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6030 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6031 m88k port up to date, and to add COFF support.
6033 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6035 * Removed sy_forward and replaced it with an undefined expression
6036 as the value of a symbol.
6037 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6038 sy_resolved and sy_resolving single bit fields.
6039 * symbols.c (symbol_new): Don't initialize sy_forward field.
6040 (resolve_symbol_value): New function to adjust symbol value by
6041 fragment address, using recursion to resolve forward symbols.
6042 * symbols.h: Added prototype for new function.
6043 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6044 expression rather than setting symbolP->sy_forward.
6045 * write.c (write_object_file): Use resolve_symbol_value on
6046 symbols, keeping the common case (the old behaviour) inline.
6047 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6048 handling (subsumed by write.c change).
6049 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6050 sy_value rather than sy_forward.
6051 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6052 expression segment rather than sy_forward.
6053 (yank_symbols): Use resolve_symbol_value.
6054 (crawl_symbols): Removed extra pass over symbols.
6055 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6056 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6057 symbols which handled sy_forward; use resolve_symbol_value
6059 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6061 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6062 segment rather than sy_forward.
6063 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6064 sy_forward; do initialize sy_resolved and sy_resolving.
6065 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6067 * Changes to keep a full expression as the value of a symbol, not
6069 * struc-symbol.h: New field sy_value.
6070 * as.h: Include expr.h before struc-symbol.h.
6071 * expr.h: Use struct symbol rather than symbolS.
6072 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6073 of sy_value field; compile unconditionally, not just if
6075 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6076 * write.c (write_object_file): Set BFD symbol value to gas symbol
6078 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6079 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6080 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6081 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6082 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6083 S_GET_VALUE rather than ost_entry.n_value.
6084 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6085 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6086 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6087 using S_GET_VALUE--don't assume it is already set.
6088 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6090 * config/obj-vms.c (various): Don't assign directly to
6091 S_GET_VALUE; use S_SET_VALUE instead.
6093 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6095 * configure.in: Make sparc64-*-aout* use bfd gas.
6097 * configure.in: Recognize h8300h.
6099 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6101 * config/tc-h8500.c (line_comment_chars): Add hash.
6102 (parse_exp, skip_colonthing, build_bytes): Add support for
6103 R_H8500_HIGH16 relocation type.
6105 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6107 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6108 attribute name. Handle `execinstr' attribute.
6110 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6112 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6113 there is another alternative for the instruction.
6115 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6117 * doc/as.texinfo: updates for H8/300H
6119 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6121 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6122 md_number_to_chars, md_section_align): Adjusted to use valueT,
6123 addressT, to match tc.h.
6125 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6127 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6128 independent of format.
6130 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6132 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6134 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6136 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6137 build; also recognize h8300-*-coff
6139 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6141 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6142 core just because somebody uses a label before it is defined.
6144 * config/mips-opcode.h: Moved to opcode/mips.h.
6145 * config/tc-mips.c: Include opcode/mips.h rather than
6147 (append_insn): An extra NOP is only needed after instructions
6148 which set HI or LO, not after instructions which read it.
6149 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6150 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6151 * config/tc-mips.h (struct mips_opcode): Don't define.
6152 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6153 Set to $(srcdir)/../include/opcode/mips.h.
6155 Get the MIPS assembler up to speed with other gas changes:
6157 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6158 Removed; don't change the symbol value.
6159 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6160 bfd_asymbol_value rather than S_GET_VALUE to include section
6161 vma in symbol value.
6162 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6163 doesn't output them. Set the vma of sections.
6164 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6165 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6167 (various): use valueT rather than long.
6169 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6171 * config/tc-sparc.h (ENV64): Define for v9.
6173 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6174 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6176 (md_number_to_chars): Handle 8-byte value.
6178 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6180 * as.h (valueT): Typedef moved here.
6181 * struc-symbol.h (valueT): ...from here.
6182 * write.c (write_object_file): Locals from_addr, to_addr,
6183 table_addr are now addressT. Supply prototype for bfd_alloc for
6185 (fixup_segment): Local add_number is now valueT. Correct some
6186 range-checking bugs.
6187 (relax_align): Type `int' should be sufficient for the exponent.
6188 (fix_new): Argument offset is type offsetT. Locals size and
6189 newsize are type valueT.
6190 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6192 (fix_new): Fix prototype.
6193 * symbols.c (symbol_new): Symbol value is type valueT.
6194 (S_SET_VALUE, S_GET_VALUE): Likewise.
6195 (S_IS_*): Specify int return type explicitly.
6196 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6198 * read.c (s_comm): Values read are type valueT.
6199 * expr.h (expressionS): Field X_add_number is an offsetT.
6200 * tc.h (md_create_long_jump, md_create_short_jump,
6201 md_section_align): Addresses are now type addressT.
6202 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6203 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6204 md_number_to_chars, md_section_align): Adjusted.
6205 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6207 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6208 md_section_align): Adjusted.
6210 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6212 (s_common): Handle Solaris-2 version.
6214 * config/ho-generic.h (free): Returns void if __STDC__.
6216 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6217 elf_file_symbol): Declare.
6219 * expr.c (floating_constant, integer_constant): Now return void.
6221 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6223 * configure.in: Match on sparc*-fujitsu-none rather than
6224 sparclite*-fujitsu-none.
6226 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6228 * read.c (cons): Conditionalize parsing of expression. Move
6229 putting value into object file into separate function. Separate
6230 out MRI and WANT_BITFIELDS cases into separate functions.
6231 (emit_expr): New function to write data into object file.
6232 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6234 (parse_bitfield_cons): New function to parse bitfield expressions
6235 as used by i960 assemblers. Only compiled if
6236 BITFIELD_CONS_EXPRESSIONS is defined.
6237 (parse_mri_cons): New function to parse MRI style strings. Only
6238 compiled if MRI is defined.
6239 (parse_repeat_cons): New function to parse repeat counts. Only
6240 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6241 * read.h (emit_expr): Added declaration of new function.
6242 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6243 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6244 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6245 parse a HPPA expression, rather than special case in cons
6247 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6248 than special case in emit_expr function.
6249 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6250 Define to use new functions from tc-hppa.c.
6251 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6252 (WANT_BITFIELDS): Removed; now obsolete.
6253 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6254 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6255 NS32K fixup, rather than special case in emit_expr function.
6256 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6257 cons_fix_new_ns32k. Also use PARAMS rather than checking
6259 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6261 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6262 Don't core dump if gas has no information about a section.
6264 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6266 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6267 current_architecture to v9 automatically.
6269 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6271 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6272 * configure.in: Use sparc64 cpu files for v9, and default to elf
6275 * write.c (relax_and_size_seg): Always fully process a section.
6276 Section size is last frag's (vm)address plus its size. If no
6277 relocations are present, force SEC_RELOC flag clear.
6278 (dump_section_relocs): New debugging routine.
6279 (adjust_reloc_syms): New routine, broken out from write_contents.
6280 Don't adjust relocs that are already relative to section symbol.
6281 Look for obj_fix_adjustable macro to know what else to skip,
6282 instead of obj_write_symbol. Look for section symbol stored in
6283 section information.
6284 (write_object_file): Map adjust_reloc_syms over all sections.
6285 (write_contents): Clear SEC_RELOC flag if no relocations are
6288 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6291 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6293 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6295 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6296 echo recursion lines.
6297 (install-info, clean-info): collapse into the dvi and info rule.
6299 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6301 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6302 All fp regs are now specified as %f.
6303 (priv_reg_table): fpq -> fq.
6305 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6307 * as.h (strstr): Disable declaration for now.
6308 (fprint_value, sprint_value): Declare.
6310 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6311 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6313 * expr.c (expr_part): Made sanity checks a.out-specific.
6314 (expr): Disabled sanity checks.
6316 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6318 * subsegs.c (subseg_change): Initialize section symbol pointer
6319 when setting up a new section.
6321 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6322 field back at gas symbol structure.
6324 * symbols.c (colon): Cast obstack_next_free value to char* before
6325 doing arithmetic on it.
6326 * subsegs.c (subseg_new_rest): Likewise.
6327 * as.h (frag_now_fix): Likewise.
6329 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6330 calling bfd_make_section_old_way directly, and call subseg_set
6331 instead of subseg_change. Now returns void.
6332 (obj_elf_write_symbol): Only check local symbols for now.
6333 (elf_stab_symbol): Now static and void, and disabled until it
6335 (obj_elf_size): For expression values, fail silently for now.
6336 (obj_symbol_new_hook): Do nothing.
6338 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6340 (s_local) [OBJ_ELF]: New function.
6341 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6342 (s_common): Rearrange to handle Solaris .common pseudo, which may
6343 sometimes use bss space instead of common.
6344 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6346 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6348 * configure.in: set host config to hpux for hppa*-hp-hpux
6350 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6352 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6354 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6356 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6357 * config/obj-aout.c (s_sect): Do it here.
6359 * as.h (BAD_CASE): Don't make some lame compilers think we want
6360 substitution inside strings.
6362 * as.c (print_version_id): New function, split off from main.
6364 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6365 for -V. Ignore -Q and -s options for now.
6367 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6369 * Makefile.in: make installation & builds work again for crosses
6371 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6373 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6374 symbol values correctly.
6376 * write.c (write_object_file): Deleted unused variables.
6377 (fixup_segment): Use sprint_value.
6379 * messages.c (sprint_value, fprint_value): New routines.
6381 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6382 (obj_elf_stab_generic): Fix typo in logic.
6384 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6386 * as.h (addressT, offsetT): New types, using BFD types if
6388 (relax_addressT, struct frag): Use them.
6389 * struc-symbol.h (valueT, struct broken_word): Likewise.
6391 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6392 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6394 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6396 * Makefile.in: canonicalize install.sh; for use within
6397 this directory (and subdirs)
6399 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6401 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6402 specified, should have both S1 and S2 fields identical
6403 If only finding the problem was as fast as fixing the bug !!!!
6405 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6407 * write.c (write_contents): Do write out non-loadable sections.
6408 Debug sections can fall in this category.
6410 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6411 * config/obj-elf.c (elf_file_symbol): New function.
6413 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6414 added argument to specify section base name.
6415 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6416 specifies section base name.
6417 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6418 ".stab" as section base name.
6419 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6420 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6421 symbol flags rather than simply replacing, so global/local flags
6423 (obj_elf_ident): Rewrite.
6425 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6427 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6429 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6431 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6432 for any a.out target, not just Linux and 386BSD.
6433 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6436 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6438 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6439 don't exist or duplicate other inclusions.
6441 * config/tc-vax.h (NO_RELOC): Define.
6443 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6445 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6448 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6450 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6451 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6452 char to reg_prefix instead of to 'r'.
6453 (calcop): Change calls to get_reg.
6454 (calcop): Handle new case 'x' to set reg_prefix.
6455 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6456 (cmpslot): Add 88110 conditions.
6458 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6460 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6463 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6464 adjacent; mov.s and mov.d swapped.
6465 (m88k_opcodes): Fix typo `r2' -> `2'.
6467 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6469 * config/h8300.c: Support for H8/300-H opcodes.
6471 * config/obj-coffbfd.c (w_strings): String table length is 4
6472 bytes, no matter what the host int size is.
6474 * configure.in (alpha-*-osf*): New.
6476 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6478 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6480 (mips-*-ecoff*): Added trailing '*'.
6482 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6483 first FDR in a file to be zero.
6485 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6487 * Makefile.in (VERSION): Jump to 2.1.4.
6489 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6491 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6494 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6496 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6499 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6500 and routine names. Assuming 32 bits for now.
6502 * config/obj-elf.c (elf_frob_file): Look for macro
6503 elf_tc_final_processing_hook, instead of assuming a function
6505 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6506 tc_final_processing_hook.
6507 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6509 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6510 moved here from obj-elf.h.
6511 * config/obj-elf.h: Don't include CPU-specific header files.
6513 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6515 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6517 * read.c: Add support for HPPA assembly language syntax (denoted
6518 with '#ifdef TC_HPPA').
6520 * symbols.c: Add support for HPPA assembly language syntax (denoted
6521 with '#ifdef TC_HPPA').
6523 * write.c (write_contents): Add support for HPPA-style
6526 * config/obj-elf.c: Stab symbols weren't written properly.
6529 (obj_elf_write_symbol):
6530 (obj_elf_write_symbol_p):
6531 (obj_elf_frob_symbol):
6535 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6536 Remove some unused code. Support for HPPA assembly language
6547 (elf_tc_make_sections):
6551 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6553 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6554 hash_new will have succeeded if it returns.
6555 * config/tc-a29k.c (md_begin): Likewise.
6557 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6559 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6561 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6563 * expr.c: Delete register declarations; gcc ignores them anyways.
6565 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6567 * hash.c (hash_new): Use xmalloc, since many callers don't check
6570 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6572 * frags.c (zero_address_frag, bss_address_frag): These are
6575 * tc.h (md_reloc_size): This is const.
6576 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6577 (md_reloc_size): Now const.
6579 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6581 * as.h (enum _segT): Ditto.
6583 * struc-symbol.h (N_TYPE_seg): This should be const.
6585 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6587 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6588 listing_source_file call.
6590 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6591 of subseg_new call to eliminate const attribute.
6592 (obj_elf_stab): Ditto.
6593 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6595 * read.c (s_align_bytes): Properly record alignment.
6597 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6598 for the prototype/no prototype macro.
6600 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6603 * as.h (relax_stateT enum): Delete trailing comma.
6605 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6607 * app.c (do_scrub_begin): Let line_comment_chars override
6609 (do_scrub_next_char): If a line comment character is not at the
6610 start of a line, treat it as a comment character if it is one.
6611 For a CPP line comment use pseudo-op .appline rather than .line.
6612 * input-scrub.c (logical_input_line): Make int rather than
6614 (input_scrub_push, input_scrub_begin): Initialize
6615 logical_input_line to -1 rather than 0.
6616 (bump_line_counters): Increment logical_input_line.
6617 (new_logical_line): If line_number is -2, decrement
6619 (as_where): Use logical_input_line even if it is 0.
6620 * read.h (s_app_file prototype): Now takes an int argument.
6621 * read.c (potable): Make .appfile call s_app_file with 1. New
6622 .appline pseudo-op calls s_app_line.
6623 (s_app_file): If .appfile, call new_logical_line with -2 to
6624 account for newline inserted by do_scrub_next_char. If listing,
6625 call listing_source_file.
6626 (s_app_line): New function to handle fake pseudo-op .appline.
6627 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6629 (obj_coff_ln): Added argument to indicate whether .appline.
6630 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6632 (obj_coff_ln): Added argument to indicate whether .appline.
6633 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6635 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6637 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6639 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6641 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6644 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6646 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6647 relocations correctly.
6649 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6651 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6654 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6655 if value is out of range.
6657 Patch from Minh Tran-Le:
6658 * config/tc-i386.c (i386_operand): For in/out port register used
6659 as base reg, include InOutPortReg in operand type.
6660 (MATCH): Accept overlap value of InOutPortReg.
6662 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6664 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6665 Add calls to listing routines to produce combined source/assembler
6667 (obj_ecoff_stab): Create a file pointer if none used yet.
6668 (ecoff_frob_file): Set symcount to correct value.
6670 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6672 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6675 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6676 Define in terms of constants, not C structure sizes.
6678 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6680 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6682 * config/obj-aout.c (obj_header_append): Don't define if it's
6684 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6685 * config/obj-hp300.c (hp300_header_append): New function.
6687 * Makefile.in (distclean): Don't bother cleaning up doc files;
6688 they aren't going to be in this directory.
6690 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6692 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6695 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6696 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6698 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6700 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6703 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6705 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6707 * config/tc-mips.c (macro): Correct floating point double word
6708 loads and stores for big endian target.
6710 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6712 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6713 calls. Deleted some unused code.
6714 * config/obj-coff.c: Likewise.
6716 ELF support, mostly contributed by Utah:
6717 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6718 obj_elf_type): Rewrite.
6719 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6720 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6722 (obj_elf_ident): Dummy.
6723 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6724 TARGET_SYMBOL_FIELDS): New macros.
6725 (gdb_section): New variable decl.
6727 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6730 BFD_ASSEMBLER conditional changes:
6731 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6733 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6734 (fetch_coff_debug_section): Ditto.
6735 (obj_coff_endef): Call fetch_coff_debug_section.
6736 (struct line_no): New type.
6737 (c_symbol_merge): New way for copying aux fields.
6738 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6740 (function_lineoff): New symbol.
6741 (function_lineoff, text_lineno_number, our_lineno_number,
6742 lineno_lastP): Don't define.
6743 (c_line_new): Don't define.
6744 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6746 line-number recording gets implemented.
6747 (obj_new_symbol_hook): New code for handling aux fields.
6748 (add_lineno, add_linesym): New functions.
6749 (obj_coff_ln): Call add_lineno, not c_line_new.
6750 (obj_coff_endef): New code for handling symbol names. New lineno
6751 code. Look for section name "*DEBUG*" for debugging section.
6752 (align, coff_check_file_symbols, obj_coff_section,
6753 coff_frob_file): New functions.
6754 * config/obj-coff.h: Reordered some includes.
6755 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6756 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6758 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6759 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6760 aux entries. Most SA_* macros now use it unconditionally.
6761 (S_*): Use `bsym' field, and access BFD private data.
6762 (SF_*): Use `sy_flags' symbol field for most of these.
6763 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6765 (*_section_header): Don't define.
6766 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6768 (tc_gen_reloc) [I386COFF]: New function.
6769 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6770 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6773 * config/obj-coff.c (stack_init): Don't do assignments inside
6775 (obj_coff_def): Simplified handling of symbol name a bit.
6776 (tag_insert): Name argument is now pointer to CONST.
6777 (obj_crawl_symbol_chain): Commented out.
6779 * config/obj-coff.h: Use PARAMS macro in prototypes.
6781 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6782 through frchainP pointer if it is null.
6784 * configure.in: Warn if BFD mode is explicitly turned off but is
6785 required by specified target.
6786 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6787 taken care of later.
6789 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6791 (yank_symbols): Merge symbols only if sy_forward is null.
6793 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6796 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6798 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6800 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6801 with "." is a local label.
6803 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6806 * config/te-linux.h, config/te-386bsd.h: New config files.
6807 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6808 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6810 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6812 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6814 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6815 to want it that way.
6816 (ecoff_build_symbols): Turn local st_Proc symbols into
6817 st_StaticProc symbols. Set index field of external st_Proc and
6818 st_staticProc symbols correctly.
6819 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6822 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6824 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6826 * configure.in (m68k-*-hpux): Use them.
6828 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6829 defined, otherwise zero.
6831 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6833 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6835 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6836 address space number.
6838 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6840 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6842 * config/tc-a29k.c: Include ctype.h.
6843 (define_some_regs): Added special-purpose registers for 29050.
6845 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6847 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6848 (change_to_section): Set it here instead.
6850 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6852 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6853 hasn't been seen yet.
6854 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6856 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6858 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6861 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6863 * expr.c (operand): Fix unary plus operator (previously was the
6864 same as '~' operator!).
6866 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6868 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6869 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6870 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6871 instead of open-coding it. Fix some bugs in patching up symbol
6873 (relax_segment): Make some code we "ought to be able to" use for
6874 all targets no longer conditionalized on ns32k target; instead, do
6875 it always, and if the appropriate conditions fail, abort.
6877 * symbols.c (DEBUG): Enabled.
6878 (symbol_new): Make sure bfd_make_empty_symbol works.
6879 (verify_symbol_chain_2): New funcion; takes one symbol as
6880 argument, anywhere in the chain.
6881 (dollar_label*): Use default initializers.
6883 * as.c (perform_an_assembly_pass): Call md_begin here...
6884 (main): ...and not here.
6886 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6887 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6889 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6890 (add_fix, add_frag): Now functions instead of macros.
6891 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6892 s_data1, s_data2, s_bss): Use new *_section names, for
6893 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6894 to handle non-integral segT.
6895 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6896 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6897 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6898 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6899 md_apply_fix_2; new md_apply_fix definition varies interface
6900 depending on BFD_ASSEMBLER.
6901 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6904 * config/obj-vms.c: Include config.h.
6905 (version_string): Delete declaration.
6906 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6907 (vms_resolve_symbol_redef): New function, taken from VMS code in
6910 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6911 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6912 VMS_Psect_Spec): Fixed to compiler under traditional C.
6913 * config/obj-vms.h: Use PARAMS macro.
6914 (vms_resolve_symbol_redef): Declare.
6915 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6916 * symbols.c (colon): Remove some VMS-specific code, look for
6917 RESOLVE_SYMBOL_REDEFINITION macro instead.
6919 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6922 * config/tc-i386.c: Reordered some functions so inlining might
6923 work. Use PARAMS in function declarations.
6924 (reloc): New routine.
6925 (md_assemble): Rearrange switch statements to work with
6928 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6929 SYMBOLS_NEED_BACKPOINTERS before defining it.
6931 * subsegs.c (subseg_new_rest): Now static.
6933 * read.c (pseudo_set): Better error message for difference of
6934 symbols in different frags.
6936 * Makefile.in (check): Pass down some new variables, indicating
6937 pathname or program name for cc, nm, objdump.
6939 * as.h (OUTPUT_FLAVOR): New macro.
6940 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6942 * configure.in: Initialize bfd_gas properly. Warn that ELF
6943 support is incomplete.
6945 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6947 * read.c (float_cons): Accept null pointer return from md_atof.
6948 * config/tc-m68k.c (md_atof): Return null for success.
6949 * config/tc-sparc.c (md_atof): Ditto.
6951 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6953 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6954 alternative options in same style as other machines; simplify some
6955 conditional use; include GPL as separate file (from texinfo dir)
6957 * doc/Makefile.in: (as.info) include directory containing GPL in
6958 makeinfo search path
6960 * doc/h8.texi: new file; conditional settings for GAS manual
6963 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6965 * doc/as.texinfo: mention SPARC architecture options.
6967 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6969 * configure.in: Rearranged whitespace in per-host/per-target
6970 sections. Added hooks for dropping in HPPA support (not included
6971 yet). Separate out overrides of variables based on target format
6972 and bfd-gas selection from actual target-specific commands. Add
6973 error message for recognized but unsupported format name.
6975 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6977 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6978 symbolic header match cline in FDR; the native linker seems to
6981 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6983 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6984 $(srcdir)/as.texinfo explicitly in several places
6986 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6988 * doc/Makefile.in: update dvi, clean targets for new source
6991 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6993 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6994 rather than undefining know.
6995 * configure.in: Match ultrix*, not just ultrix.
6997 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6999 * doc/as.texinfo: converted conditional markup to use new
7000 Texinfo facilities, avoiding m4.
7002 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7004 * doc/Makefile.in: recast doc configuration to use a link to an
7005 included texinfo file.
7007 * doc/all.texi: settings for generic form of documentation.
7009 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7011 * read.c (cons): Zero out frag when creating reloc.
7013 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7015 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7016 be referenced off the GP register.
7018 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7019 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7020 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7022 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7023 definition from other MIPS targets.
7024 * configure.in (mips-*-irix): Use emulation irix.
7026 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7028 * config/tc-h8500.c: Get relax size of branch instructions right,
7029 (get_operand): Parse @sp+ correctly.
7031 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7033 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7034 COFF section header field.
7036 * configure.in: Print error message if host or target is not
7039 * configure.in: If with-bfd-assembler, use obj-coff instead of
7042 * config/ho-generic.h: Include string.h.
7044 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7046 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7047 '$' as local, for any object file format.
7049 * config/tc-mips.c (macro): Optimizations to branching code and a
7050 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7053 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7054 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7056 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7058 * subsegs.c (subseg_new): Set output_section of new section.
7059 * as.c (perform_an_assemly_pass): Don't set output_section here.
7060 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7061 since it has additional sections.
7062 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7064 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7065 ecoff_undefined field.
7066 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7067 ecoff_undefined field.
7068 (add_file): If using stabs, just output a stabs symbol rather than
7070 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7071 it with get_absolute_expression, rather than skipping it by hand.
7072 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7073 than ECOFF line number information.
7074 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7075 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7076 to small, undefined and/or readonly sections if appropriate.
7077 Don't output symbol names containing \001 characters.
7078 (ecoff_frob_file): Make sure at least one fdr is output.
7079 * config/tc-mips.h: Define TC_MIPS.
7080 * config/tc-mips.c (g_switch_value): New static variable.
7081 (md_assemble): Set gp size of output BFD.
7082 (gp_reference): New function; returns 1 if expression can be
7083 accesssed via gp. Always returns 0 if not using ECOFF.
7084 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7086 (macro): Generate sequences using gp if possible.
7087 (md_parse_option): Ignore -EL and -EB. Parse -G.
7088 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7089 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7090 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7092 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7094 * output-file.c (output_file_create): Don't call as_perror for
7095 filename rejected by application.
7097 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7100 * doc/as.texinfo: Don't use @value in node names for the moment;
7101 references don't appear to work right.
7103 * as.h (const, volatile): Put these definitions back, and use
7106 * doc/as.texinfo: First pass at using new texinfo features --
7107 variables, conditional tests. Far from complete.
7109 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7111 * read.c: Temporary hack to handle some 64-bit constants. This
7112 should be redone later.
7113 (target_big_endian): Declare.
7114 (big_cons): If it's set, reverse order of bytes being copied.
7115 * config/tc-sparc.c (md_begin): Set target_big_endian.
7117 * read.c (s_ignore): Delete declaration of is_end_of_line.
7119 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7120 forward pointers properly.
7122 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7124 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7125 wasn't being stored into scnhdr.
7126 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7127 * read.c (TC_START_LABEL): Default definition.
7128 (read_a_source_file): Use TC_START_LABEL macro to work out
7129 if a label has been seen.
7131 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7133 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7134 the bottom (make expands variables in dependencies when the
7135 dependencies are read, not when they are used).
7137 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7138 a29k .bss section; the mondfe program doesn't like it.
7140 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7142 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7144 (current_architecture): Don't need initializer.
7146 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7148 * doc/none.m4: Define Z8000.
7149 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7150 texinfo file before recreating it.
7151 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7153 (srcdir): Delete second, bogus definition.
7154 (as.info): Look for as-*.texinfo in current directory rather than
7158 * doc/configure.in: Create links to all as-*.texinfo files in the
7159 source directory, if that's not the current directory.
7161 * configure.in (per-host): Accept MIPS host with BSD version
7163 (per-target): Classify i486 as i386. Use generic cpu_type instead
7164 of target_cpu in selecting format etc.
7166 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7167 * read.c (potable): Change .app-file to .appfile.
7169 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7170 * configure.in: Adjusted.
7172 * config/obj-bfd-sunos.*: Unused; deleted.
7174 * Makefile.in (version.c, vers-stamp): Deleted.
7175 (config.h): Define GAS_VERSION.
7176 * as.c (version_string): Deleted declaration.
7177 (main): Look for GAS_VERSION instead.
7179 * doc/as.texinfo: Updated description of -a* (listing) options,
7180 and describe how to pass them through from gcc.
7182 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7183 process relocs if there aren't any relocs to process. Avoids
7184 malloc/free bug on SCO too.
7186 * as.h: Move local include files below system include files, to
7187 avoid some redefinition complaints on some systems.
7188 (const, volatile): Don't need these conditionally defined if we
7189 use CONST and VOLATILE from ansidecl.h.
7190 (seg_name): Use CONST, not const.
7192 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7194 * config/tc-mips.c: Reindented to GNU standards.
7196 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7198 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7199 (fixup_segment): Add a29k special case; the linker is not prepared
7200 to see a segment offset here.
7202 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7203 9 to only keep a space in between identifier characters.
7205 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7207 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7208 srcdir, might be in objdir.
7210 * doc/Makefile.in: dvi depends on as.dvi
7212 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7214 * Makefile.in: add installcheck target
7216 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7218 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7219 Add missing colons in prefetch error messages. Add support for
7222 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7224 * config/tc-mips.c (macro): Use $AT for any floating point load.
7226 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7228 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7229 bignums, but don't emit error message.
7231 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7233 * Makefile.in (targ-cpu.o): Depend on config.h.
7235 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7237 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7238 dropping a space immediately following an identifier.
7239 * expr.c, write.c: Rewrote assert expressions to not use multiple
7240 lines; I don't think that can be done portably.
7241 * config/tc-mips.c (macro): Use $AT if target register is zero in
7242 load instruction, which it can be for a floating point load.
7244 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7246 * write.c (write_contents): Compute the relocs before writing out
7247 the section contents.
7248 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7249 symbol table and values right.
7250 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7252 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7255 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7256 z8k-opc.h, not z8k.h.
7258 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7261 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7263 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7265 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7267 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7268 to be on a single line.
7270 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7272 * Makefile.in (config.h): Create file, writing out definitions of
7273 target cpu, alias, and canonical name.
7274 (ALL_CFLAGS): No longer define TARGET_CPU.
7276 * Makefile.in (check): Print a message, instead of quitting
7279 * as.c (main): Don't catch any signals, for now.
7281 * version.c: Deleted.
7282 * Makefile.in: Generate it, putting in only the version number
7284 (VERSION): New variable.
7285 * as.c: Include config.h.
7286 (main): Reformatted version string. Include target alias. Don't
7287 print if not requested (i.e., unknown -v argument).
7289 * as.c (stralloc): Deleted.
7290 (main): Call strdup instead.
7292 * configure.in: Handle all 68300 series chips.
7293 * config/tc-m68k.c: Include config.h.
7294 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7295 series cpus as defaults.
7296 (md_parse_option): Accept some m68300 series CPUs as defaults.
7298 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7300 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7301 not already defined.
7302 (main, got_sig): Use them.
7303 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7306 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7308 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7311 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7312 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7313 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7314 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7315 * config/tc-mips.c: Rearranged for ECOFF support. Added
7316 prototypes for all static functions. Moved existing minimal
7317 debugging format support info #ifndef OBJ_ECOFF blocks.
7318 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7319 does not support a non sign extended high 16 bits reloc. Adjusted
7320 all callers accordingly.
7321 (tc_get_register): Renamed from get_register, and made non-static.
7323 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7324 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7326 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7327 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7328 obj_format ecoff and gas_target mips-lit or mips-big.
7330 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7332 * version.c: Bump to version 2.0.1.
7334 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7336 * write.c (chain_frchains_together): Check that seg_info (section)
7338 (write_object_file): Call obj_frob_file after setting the symbols,
7341 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7343 * Version 2.0 released.
7345 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7347 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7349 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7351 * read.h: Define stringer here.
7352 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7355 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7357 * read.c (s_space): Multiply repeat count by mult, not fill.
7359 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7361 * read.c: Include ctype.h.
7363 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7365 Patches from Eric Youngdale:
7366 * make-gas.com: Find obstack.obj if it's not in the current
7368 * read.c (s_ignore): Don't declare is_end_of_line. It's
7369 redundant, and triggers a VMS gcc compiler bug.
7371 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7372 current segment as an argument. (Ignored in all cases but VMS.)
7373 All callers and definitions changed.
7375 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7377 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7380 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7382 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7383 so "~0x80" won't be rejected.
7385 * config/obj-elf.c: No longer include elf/reloc.h.
7386 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7387 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7389 (obj_elf_xstab): New routine.
7390 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7391 argument to s_ignore. Put "#if 0" around unused code.
7392 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7393 Call elf_xstabs for .stabs and .xstabs operators.
7395 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7397 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7400 * configure.in: mips-bsd configuration was missing format spec.
7403 * Makefile.in (Makefile): Depends on configure.in.
7405 * config/tc-mips.c (append_insn): Don't check for alignment of
7406 frag in memory; alignment of instructions in section is a separate
7409 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7412 * listing.h: Always provide function declarations, not macros, so
7415 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7417 * CONTRIBUTORS: Update Gilmore entry.
7419 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7421 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7422 instructions. Accept integer prefetch function numbers.
7424 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7426 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7427 constants are accepted, but symbolic values are not. GCC will not
7428 generate the latter currently.
7430 * frags.c (frag_init): New function.
7431 (zero_address_frag, bss_address_frag): Now initialized at run
7433 * as.c (main): Call frag_init.
7435 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7437 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7438 Don't unget ch2 if we didn't get it.
7440 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7442 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7444 * config/tc-sparc.c (s_common): Add support for ELF version.
7445 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7446 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7448 (md_convert_frag): New macro.
7450 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7451 symbol, fix the offset so "+2" isn't required.
7453 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7454 Define as common/bss.
7455 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7456 initializers are sufficient.
7458 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7459 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7460 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7461 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7462 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7463 "IGNORE_DEBUG" conditional, since both branches are identical.
7464 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7465 referencing symbol structure members.
7466 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7468 * as.h (struct frag): Reordered a couple of fields for better
7471 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7473 (write_contents) [BFD_ASSEMBLER]: New function.
7474 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7475 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7476 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7477 (fixup_segment): Make sure common-section symbols get treated the
7478 same as undefined symbols.
7479 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7480 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7482 * write.h (fix_new): Update prototype.
7484 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7485 md_section_align, md_undefined_symbol): Don't provide prototypes
7486 if these are defined as macros.
7487 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7490 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7491 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7492 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7494 (colon): Display other/desc fields of redefined symbol only if
7495 S_GET_OTHER and S_GET_DESC are defined.
7496 (symbol_make): Argument NAME is now pointer to const.
7497 (symbol_find, symbol_find_base): Likewise.
7498 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7499 * symbols.h: Fix prototypes for new const arguments. Add
7500 prototypes for BFD_ASSEMBLER S_* functions.
7502 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7503 for changing to an existing section.
7504 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7505 called by subseg_new and subseg_set.
7506 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7507 given section name and subseg number.
7508 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7509 new section/subsection.
7511 * read.c: Don't include ctype.h.
7512 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7513 for now; should be machine-dependent.
7515 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7516 targets, forcing BFD use.
7518 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7520 * config/tc-sparc.c: Use PARAMS macro for static function
7521 declarations. Use BFD_RELOC_ macros everywhere, with
7522 compatibility macros declared for non-BFD mode.
7523 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7524 instead of enum reloc_type.
7525 (emit_sparc_reloc): Commented-out function deleted.
7526 (md_convert_frag): Deleted.
7527 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7528 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7530 * config/tc-sparc.h (md_convert_frag): New macro.
7532 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7533 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7534 of referencing fields directly.
7536 * write.c (cvt_frag_to_fill): New function; extracted from
7538 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7539 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7540 and set its size and flags.
7542 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7543 fields with BFD equivalents. Turn on back-pointers, and add
7544 target-specific fields at end.
7546 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7548 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7549 (write_object_file): Set it here instead, so that fixup_segment
7550 can see the correct value.
7552 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7554 * write.c (write_object_file): Check for errors and warnings and
7555 bail out before processing contents.
7556 (chain_frchains_together_1): New function, does most of the work
7558 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7559 (remove_subsegs) [! BFD]: Call it.
7560 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7561 structures and routines.
7563 * config/obj-elf.*: New files.
7565 * config/mips.mt, config/rs6000.mt: Deleted.
7567 * config/h8300.mt: Don't specify compiler here.
7569 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7571 * config/tc-z8k.h: Comment fix.
7573 * write.c: Reordered some functions for better inlining.
7574 (fixup_segment): Linkrelax code is no longer conditional on
7577 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7579 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7580 obj-coffbfd.h}: support for the H8/500
7582 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7584 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7585 * write.c (write_object_file): Not here.
7586 (fix_new): Initialize fx_addnumber.
7588 * listing.c: Don't include target-cpu.h explicitly, since as.h
7591 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7593 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7594 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7595 (struct fix): Reordered fields for compactness and efficiency.
7596 Converted some logical fields to 1-bit fields.
7598 * config/obj-aout.h: Use PARAMS.
7599 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7600 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7602 * read.c: Don't include listing.h; as.h includes it. Removed
7604 [BFD_ASSEMBLER]: Include subsegs.h.
7605 (old_buffer, new_broken_words): Default initialization is
7608 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7609 to 0, define stdoutput.
7610 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7611 Call bfd_set_arch_mach.
7612 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7613 bfd_close_all_done. Call bfd_perror on failure.
7614 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7616 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7618 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7619 if not MANY_SEGMENTS. Define new field bfd_section if
7621 (seg_info): New macro.
7623 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7624 variables, and some irrelevant comments.
7626 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7627 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7628 * configure.in: Permit --with-bfd-assembler now, with a warning.
7629 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7630 Set BFDDEF and BFDLIB in Makefile when appropriate.
7632 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7633 (main): Refer to flag_always_generate_output instead of
7636 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7637 (*_section) [BFD_ASSEMBLER]: Define them.
7638 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7639 set section flags when appropriate.
7640 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7641 section is not absolute, undefined, or an assembler internal one.
7642 (absolute_section, undefined_section): Always define.
7643 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7644 switch statements into if-else trees.
7645 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7646 SEG_BSS and SEG_DATA.
7648 * as.h (frag_now_fix): New macro.
7649 * symbols.c (colon): Use it.
7651 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7653 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7654 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7655 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7656 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7657 * configure.in: Added mips support for mips-dec-bsd.
7658 * atof-generic.c: Define TRUE and FALSE if not defined.
7660 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7662 * version.c: Bumped version number to 1.93.05.
7664 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7666 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7667 (obj_emit_lineno): Don't need return at end of void function.
7668 (obj_symbol_new_hook): Ditto.
7670 * config/tc-m68k.c: Removed some unused code.
7671 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7673 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7674 offset field is set.
7676 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7678 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7679 ENV64, emit no reloc.
7680 (md_pseudo_table): For ".xword", call s_xword.
7681 (s_xword): New function.
7683 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7684 md_relax_table): Use default zero initialization.
7685 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7686 latter, instead of selecting with preprocessor conditionals.
7688 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7690 * configure.in: recognise all sparclite variants
7692 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7694 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7695 accidentally changed to use subseg_change where it should have
7698 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7700 * expr.c (operand): If character other than comma or newline is a
7701 logical end-of-line character, use the newline case.
7702 From Eric Youngdale:
7703 (operand): Set X_add_number field for floating-point numbers.
7704 (operand): Treat zero byte as end-of-operand.
7706 * configure.in (per-target): Look for with_bfd_assembler option.
7707 For now, only accept "no", until the merge is done.
7709 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7710 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7711 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7712 * read.c: Finish conversion to S_* macros in the VMS only
7713 parts of the program. Add "const" modifier to hex_value.
7714 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7716 * expr.c: Add "const" modifier to hex_value.
7717 * symbols.c: Finish conversion to S_* macros in the VMS only
7718 parts of the program. Add "const" modifier to
7719 md_[long,short]_jump_size. Remove declaration of const_flag
7720 (which will be declared in obj-vms.h).
7721 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7722 Fix arguments to VMS_write_object_file.
7723 * config-gas.com: New file. Script for VMS systems to set up the
7724 configuration to build gas for VMS, and create config.status.
7725 * make-gas.com: Redone to work with new scheme.
7726 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7728 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7729 will swap bytes if needed on a big endian system. Use throughout
7731 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7732 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7733 types of malformed stabs. Change parsing algorithm so that we are
7734 more certain of having all of the information that we need on hand.
7735 * obj-vms.c (final_forward_reference): New function, used to help
7736 resolve the data types of as many struct elements as possible
7737 when some part of the struct is not fully defined by the compiler.
7738 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7740 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7741 as symbols as well in the object file. Look for external functions
7742 that start with "__vt.", and turn them into variables, since the
7743 g++ compiler is incapable of doing this.
7744 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7746 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7747 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7748 have the name of the source file yet.
7749 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7751 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7753 * read.c (s_data): Always use "data_section", since it'll map to
7754 SEG_DATA or SEG_E1 if needed.
7755 (s_lcomm): Likewise with bss_section.
7756 (s_fill): Use memset, not bzero.
7758 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7760 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7761 handling GDB symbol table data.
7763 * config/obj-aout.h (segment_name): Delete definition.
7764 (seg_name): Delete declaration.
7765 * config/obj-bout.h (segment_name, seg_name): Ditto.
7766 * config/obj-vms.h (segment_name, seg_name): Ditto.
7767 * config/obj-coff.h (segment_name): Ditto.
7768 * config/obj-coffbfd.h (segment_name): Ditto.
7770 * Changes for BFD_ASSEMBLER:
7771 * obj.h (obj_crawl_symbol_chain): Declare only if not
7773 (obj_header_append, obj_pre_write_hook): Ditto.
7774 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7775 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7776 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7777 otherwise, use seg_name array.
7778 (seg_name): Declare only if not BFD_ASSEMBLER.
7779 (section_alignment): Declare only if not BFD_ASSEMBLER.
7780 (big_section, reg_section, pass1_section, diff_section,
7781 absent_section, text_section, data_section, bss_section): If
7782 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7783 mapping to segT enum values.
7784 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7785 if these are used or defined, if BFD_ASSEMBLER.
7786 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7787 subseg_new split into two functions.
7788 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7790 * as.h (volatile): Don't define if already defined.
7791 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7793 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7794 declare with format attribute for -Wformat checking.
7796 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7798 * app.c, config/tc-*.c: Don't include read.h, since it is already
7801 * These are based on patches from Minh Tran-le
7802 <mtranle@paris.intellicorp.com>.
7803 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7804 obj_format coffbfd and gas_target i386coff for target.
7805 (i[34]86-*-isc*): New host (uses sysv).
7806 * config/i386aix.mt: Removed (no longer used).
7807 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7809 (LDFLAGS): Added, defined as -shlib.
7810 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7811 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7812 (DOT_LABEL_PREFIX): Define.
7813 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7814 name rather than L0\001.
7815 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7817 * symbols.c, symbols.h (local_bss_counter): Removed.
7818 * write.c (write_object_file): bss no longer uses
7819 local_bss_counter. Pass correct data and bss size to
7820 VMS_write_object_file.
7821 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7822 argument, rather than using local_bss_counter.
7823 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7824 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7825 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7826 (size_section): Restored sanity check.
7827 (do_relocs_for): Base section address on s_paddr rather than
7828 computing it. Adjust a29k R_IHIHALF special case to account for
7829 section paddr (used to require paddr to be zero). If there are no
7830 reclos, set s_relptr to 0. Set relocation size in object_headers.
7831 (fill_section): Always set s_vaddr here, removing
7832 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7833 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7834 Set STYP_INFO for .comment.
7835 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7836 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7837 (crawl_symbols): Handle 8 character section name correctly. Use
7838 H_{SET,GET}_* macros.
7839 (do_linenos_for): Set lineno size in object_headers.
7840 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7841 set s_vaddr here. If string_byte_count remains 4, set it back to
7842 0, and only write strings out if there are some. Call
7843 fill_section before do_relocs_for and do_linenos_for.
7844 (obj_coff_section): Handle optional quoted second argument giving
7845 section characteristics.
7846 (obj_coff_bss): Added to handle .bss.
7847 (obj_coff_ident): Added to handle .ident (puts string in .comment
7849 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7850 (fixup_mdeps): Change to segment. Call frag_wane after
7852 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7853 adjustment (already happened only for common symbols, but this is
7855 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7856 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7857 (md_pseudo_table): Ignore .optim and .noopt.
7858 (tc_coff_sizemachdep): New function.
7859 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7861 (LOCAL_LABEL): Removed definition.
7862 (DOT_LABEL_PREFIX): Defined.
7864 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7866 * app.c (app_push): Use memcpy, not bcopy.
7867 (do_scrub_next_char): For \", return " not '.
7868 (symbol_chars): Now const.
7870 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7871 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7873 * config/obj-coff.h: Don't use #elif.
7875 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7876 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7878 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7880 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7883 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7885 * app.c (do_scrub_begin): allow single quote strings if so
7888 * config/*z8k*: checkpoint
7890 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7892 * read.c (read_a_source_file): avoid calling xmalloc (0).
7894 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7896 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7898 * Changes to support SCO 3.2v4:
7899 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7900 SEG_BSS, fill with NOP_OPCODE.
7901 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7902 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7903 using ZERO_BASED_SEGMENTS.
7904 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7905 never set segment address for SEG_E2 (.bss) and don't write out
7906 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7907 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7908 definitions, and don't merge tags with non-tags. Check for .bf
7909 rather than just checking whether the second character is b and
7910 the third character is f.
7911 (obj_coff_val): gcc can generate values which we don't handle
7912 correctly; discard information for now, since it only affects the
7913 debugging information.
7914 (tag_find_or_name): Don't insert tags in the symbol table.
7915 (yank_symbols): Don't merge labels.
7916 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7917 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7918 set segment address if ZERO_BASED_SEGMENTS.
7919 (obj_coff_section): Accept and ignore a trailing quoted string, as
7920 used in AT&T i386 syntax.
7921 (fixup_segment): Take segment as argument. On the i386, adjust PC
7922 relative addends by the segment vaddr.
7923 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7924 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7925 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7927 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7929 * config/obj-coffbfd.c: Include libcoff.h.
7931 * version.c: Now version 1.93.
7933 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7935 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7936 power-of-two alignment for .align.
7938 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7939 and leave everything else alone.
7941 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7943 * Makefile.in (as.new): Don't bother saving as.old.
7945 * write.c: Conditionalize on OBJ_VMS, not VMS.
7946 (magic_number_for_object_file): Don't define if OBJ_VMS.
7948 * config/obj-vms.c: Changes for traditional C.
7950 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7952 * config/ho-generic.h (malloc, realloc): Declare.
7954 * Lots of comment/whitespace changes.
7956 * write.h (struct fix): Some fields reordered, narrowed.
7958 * read.c (MASK_CHAR): Define using C types, not magic number.
7960 * as.c, input-file.c: Deleted some unused code.
7962 * app.c, as.h: Doc fix.
7964 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7966 * as.h (xmalloc): Argument is long.
7968 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7970 * doc/as.texinfo: Regrouped documentation of some command-line
7971 options. Updated options documentation for m68k. Some minor
7972 wording/punctuation changes.
7974 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7976 * configure.in: Accept target OS "vms".
7978 * symbols.c: Merged ANSI and non-ANSI function decls, using
7981 * xmalloc.c: Just include as.h, don't bother trying to figure out
7984 * strstr.c, strerror.c: Deleted.
7985 * Makefile.in: Deleted references.
7987 * config/tc-ns32k.c: Don't include header file for string
7988 declarations; leave that to ho-*.h.
7990 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7992 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7993 imported from FSF sources.
7995 * messages.c (strerror): Declare unconditionally.
7997 * as.h: Delete alloca and register definitions.
7999 * config/atof-ieee.c (mask): Now const.
8001 * obstack.c, obstack.h: Deleted.
8003 * as.h (flag_readonly_data_in_text): New flag.
8004 * as.c (main): Set it for -R.
8006 * as.h (flag_suppress_warnings): New flag.
8007 * as.c (main): Set it for -W.
8008 * messages.c (as_warn): Check it instead of flagseen['W'].
8010 * as.h (flag_always_generate_output): New flag.
8011 * as.c (main): Set it for -Z.
8013 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8014 * config/tc-a29k.h: Ditto.
8015 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8018 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8020 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8021 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8025 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8026 xrealloc from xrealloc.c.
8027 * xrealloc.c: Deleted.
8028 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8030 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8033 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8035 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8036 don't initialize it with NULL.
8038 * config/ho-vax.h (M_VAX): Deleted; was unused.
8040 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8041 New files imported from FSF version, contributed by Eric Youngdale.
8042 * README-vms-dbg, config/vms: Deleted.
8044 * ChangeLog, config/ChangeLog: Merged.
8046 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8049 * input-file.c (input_file_open): Eliminate call to setvbuf.
8050 [USG] (setbuffer): Deleted macro.
8052 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8054 * all files: Whitespace changes for GNU indentation style, done by
8055 GNU `indent'. Some cleanup still needed, especially of comments.
8057 * configure.in: No te-386bsd.h file exists; don't try to use it.
8059 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8061 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8062 could be doing emulation.
8064 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8067 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8070 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8072 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8074 * subsegs.h: add extern to segment_info declaration.
8076 * read.h: added extern declarations for comment_chars,
8077 line_comment_chars, and line_separator_chars.
8078 read.c, app.c: removed definitions of comment_chars,
8079 line_comment_chars, and line_separator_chars.
8081 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8082 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8084 (insert_reg): put REGISTER_PREFIX before register names before
8085 putting them in the symbol table.
8086 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8089 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8092 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8093 comment_chars, line_comment_chars and line_seperator_chars
8094 consistently const, and always initialized them. Included read.h.
8096 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8098 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8099 constant will not fit in an immediate field.
8100 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8102 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8104 * obj-coff.c (callj_table): Delete global variable.
8105 (obj_emit_relocations): Define it locally here, and only if
8108 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8109 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8111 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8112 with a single set using PARAMS macro.
8114 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8117 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8119 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8120 so widening works consistently.
8122 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8124 * version.c: Put conditional "const" before version_string, not
8125 before dummy function for VMS. Now version 1.91.03.
8127 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8128 printed rep of null character.
8130 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8132 * obj-coffbfd.c (write_object_file): check return value of
8135 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8137 * Support for i386-sysv.
8138 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8139 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8140 be used to set them all to zero as was done before.
8141 (fill_section): segment addresses now set in write_object_file.
8142 (fill_section): Don't set STYP_NOLOAD for .bss section.
8143 (fixup_segment): 386 uses strange common symbol format.
8144 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8145 compatibility with SVR3.2 linker.
8146 * configure.in: i386-sysv and i386-sco use coffbfd.
8148 * app.c (do_scrub_next_char): discard whitespace after a label.
8150 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8152 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8153 hosts, use the sysv configuration for solaris2
8155 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8157 fix i960+non-bfd coff bit rot.
8158 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8159 support for C source listings. (obj_coff_endef): look in the right
8160 part of the symbol for the symbol name
8162 * tc-m68k.c (get_num): make it work for all segments, not just the
8165 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8167 * configure.in: recognize i386-*-bsd emulation.
8169 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8171 * configure.in: use the cpu-vendor-os triple for host and target
8173 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8175 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8176 * tc-z8k.c: lots of bug fixes
8178 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8180 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8181 #elif, since it is not supported by old compilers.
8182 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8183 couple of expressions in tc-m68k.c.
8185 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8187 * read.c (cons): If NO_RELOC is defined, use it.
8189 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8191 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8193 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8194 local labels to start with a .) and set REGISTER_PREFIX to %.
8195 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8197 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8199 * messages.c: Comment changes.
8201 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8203 * as.h: Test if __STDC__ is defined only, don't test its value.
8204 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8206 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8208 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8211 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8213 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8214 sections starting from zero, rather than making them consecutive.
8215 This makes subsequent reloc calculations easier, esp if the object
8216 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8217 allocate lcomm in .data rather than in .bss. It seems that some
8218 tools can't cope with a non-zero sized bss before linkage.
8220 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8222 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8223 throughout. That enum no longer means what we thought it meant.
8225 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8226 "-mno-688[58]1" options.
8228 * tc-m68k.c: Added CPU32 support.
8230 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8232 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8234 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8236 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8237 Change LIBDEPS dependence to LIBS.
8239 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8241 * Makefile.in (install): if $(tooldir) exists, install as in
8244 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8246 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8247 .word is < -32768 or > 32767. The -J flag causes the error to be
8248 ignored. This is to catch over-sized switches generated by gcc on
8249 systems which don't support the broken .word hack.
8250 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8251 write.c (fixup_segment): check for signed .word overflow if
8252 WARN_SIGNED_OVERFLOW_WORD.
8254 * write.c (fixup_segment): fixed missing parens in expression
8255 checking for byte or word overflow.
8257 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8258 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8259 WARN_SIGNED_OVERFLOW_WORD.
8261 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8262 expression checking for byte or word overflow.
8264 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8266 Support for i386 coff
8267 * obj-coffbfd.h : added stuff
8268 * tc-i386.c (tc_coff_fix2rtype): new function
8269 * tc-i386.h : new coff defines
8271 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8273 * input-scrub.c (input_scrub_push): call input_file_begin, not
8275 messages.c (as_perror): print ": " between the passed in error and
8276 the strerror, like perror does.
8278 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8280 * Makefile.in: use gas_target instead of modifying target_cpu.
8281 From Steve Chamberlain:
8282 Makefile.in: Handle m68*-*-coff*.
8283 read.c, read.h: add mult argument to s_space
8285 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8286 Motorola and MIT syntax; gas can now assemble either type of
8288 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8289 From Steve Chamberlain:
8290 m68kcoff.mt: for m68k COFF.
8291 obj-coffbfd.c: (fixup_mdeps) added
8292 (size_section) removed bad sanity check
8293 (fill_section) added rs_machine_dependent case
8294 (write_object_file) call fixup_mdeps
8295 (fixup_segment) set fx_subsy to 0.
8296 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8298 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8301 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8303 * Makefile.in (LIBS): Include opcode library.
8305 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8307 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8308 including zero are accepted, pass +0.0.
8310 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8312 * Makefile.in: map "as" through program_transform_name when
8315 * doc/Makefile.in: map "as" through program_transform_name when
8318 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8320 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8322 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8324 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8325 tc-i960.c (md_ri_to_chars): Always output bout object file in
8326 little endian byte order (used to use endianness of host).
8328 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8330 * config/tc-m68k.c (init_table): Now const. Always include 68851
8331 data, so that "bc" is available to 68040 cache instructions.
8332 Added "tt0", "tt1", and 68ec030 variants.
8333 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8334 (enum _register): Added TT0, TT1.
8335 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8336 line number correctly in "internal error" messages. Don't print
8337 architecture-mismatch message for operand errors.
8339 From Colin Smith (colin@wrs.com):
8340 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8341 than install_operand.
8343 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8345 * listing.c (buffer_line): rewind to the start of include
8346 files, they might be included twice.
8348 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8350 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8352 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8353 one element of a family.
8355 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8357 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8358 so that we can assemble hand-written libgcc code.
8360 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8362 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8363 has already been formatted (but may still contain %-characters).
8366 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8368 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8369 written with indirection on the last two operands, which can be
8370 either data or address registers. Added a new operand type 'r'
8371 which accepts either register type. Added '(' to notend stuff in
8372 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8374 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8376 * as.h (enum _relax_state): Start off at one, not zero, to better
8377 catch uninitialized-variable errors.
8378 (linkrelax): Declare new variable.
8380 * messages.c (warning_count, error_count): Default initializer is
8383 * write.c: Merged some declarations, using PARMS macro.
8384 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8385 data_last_frag): No longer static.
8386 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8387 defined, call it. Change segments before calling fixup_segment.
8388 (relax_align): If linkrelax, provide extra padding.
8390 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8391 their not having symbols associated.
8393 * tc-i960.c (norelax, instrument_branches): Default initializer is
8395 (linkrelax): Delete variable definition.
8396 (mem_fmt): Call fix_new with NO_RELOC.
8397 (tc_bout_fix_to_chars): Handle alignment relocs.
8398 (i960_handle_align): New function.
8399 * tc-i960.h (linkrelax): Delete declaration.
8400 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8401 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8403 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8405 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8408 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8410 * Makefile.in: always create installation directories. Removed
8411 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8412 FLAGS_TO_PASS to recursive makes.
8414 * doc/Makefile.in: always create installation directories.
8416 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8418 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8419 being used with args swapped, causing occasional lossage when
8420 refilling buffers after an include file.
8422 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8424 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8425 version. Discard bogus DONTDEF version.
8426 (as_warn, as_bad, as_fatal): Likewise.
8428 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8430 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8431 selected architecture, print a message saying so and listing what
8432 processors support it, rather than saying "operands mismatch".
8434 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8436 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8438 * config/ho-rs6000.h (M_RS6000): Don't define it.
8440 (BROKEN_ASSERT): Define it if not __STDC__.
8442 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8444 * sparc.mt: New file.
8446 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8448 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8449 if TN_SUN3; otherwise align to 2**N-byte bounary.
8451 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8453 * read.c (s_fill): make the .fill size clamped error a warn and
8454 fix bug where 0's were always placed.
8456 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8457 two bytes of any constant with 0xff:
8459 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8461 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8462 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8464 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8466 * tc-m68k.c (try_index): Error if index scaling specified and
8467 assembling for an older CPU than a 68020.
8469 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8471 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8472 fx_offset into account.
8474 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8476 * configure.in (mips host): Accept "ultrix" with version number.
8478 * expr.c (floating_constant): Separate "=-" to avoid confusing
8479 ancient or broken compilers.
8481 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8482 processor/opcode mismatch, so reword the error message.
8483 (md_assemble): If no CPU has been set (even if FPU/PMMU
8484 characteristics have been), default to 68020. Don't need extra
8485 quotes around error string.
8487 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8489 * read.c (potable): Revert sac's incorrect change made Jul 13.
8490 Align really is supposed to be ptwo not nbytes.
8492 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8494 * Makefile.in: _Do_ include libiberty. (from sef)
8496 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8498 * expr.c (integer_constant): Handle "0f" and "0b" label references
8501 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8503 * write.c (fixup_segment): if relaxing, don't do anything.
8504 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8505 * config/tc-i960.c: new option -linkrelax
8507 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8509 * expr.c (expr): allow SEG_BSS in expressions
8510 * read.c (potable): align should be nbytes, not ptwo!
8511 * write.c (write_object_file): extra glue for new bss attributes
8512 (relax_segment): SEG_BSS is ok now
8513 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8515 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8517 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8519 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8521 * configure.in: recognize m680x0 as having sun3 emulation mode for
8522 vxworks environment.
8525 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8527 * Makefile.in: Add program_suffix (parallel to program_prefix)
8529 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8531 * app.c (process_escape): new function to handle escapes the right
8532 way, (do_scrub_next_char): use new function
8533 * cond.c (s_ifdef): do ifdef/ifndef right
8534 * read.c (s_fill): make the , expressions optional like the doc
8536 * config/tc-h8300.[ch]: better warnings
8538 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8540 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8543 * write.c (write_object_file): various changes to handle data in
8544 the BSS segment in much the same was as stuff in the DATA segment.
8546 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8547 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8548 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8549 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8552 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8554 * expr.c(expr): allow SEG_REGISTER in expressions.
8555 * read.c(pseudo_set): register expressions can be the source of a
8557 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8558 goto SEG_TEXT (if a.out)
8559 * write.c (write_object_file): If a.out don't use the old way for
8561 * config/obj-a.out (s_sect): complain if the user tries to use a
8562 subsegment with a value which might interfere with out -R hackery.
8563 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8564 rather than use ugly if tree. (init_regtable): insert register
8565 names into symbol table.
8567 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8569 * write.c (write_object_file): keep the fix_tail clean, which
8570 fixes a bug in -R where relocations were being lost.
8572 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8574 * configure.in: recognize m680x0 as having sun3 emulation mode for
8575 vxworks environment.
8577 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8579 * configure.in: recognize m680x0 as an m68k
8581 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8583 * configure.in: Recognize sparclite as a sparc variant.
8585 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8588 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8590 * config/tc-a29k.c: lint
8591 * listing.c, expr.c: patches from Andrew Smith
8593 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8595 * doc/Makefile.in: use m4 rather than gm4.
8597 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8599 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8600 calc the base of relocs correctly.
8601 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8603 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8605 * as.c, write.c: use -K rather than -k for the broken word warning
8608 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8610 * Makefile.in: do not print recursion lines.
8612 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8614 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8616 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8618 * write.c (write_object_file): For b.out format, round up section
8619 start addresses to match required alignment.
8621 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8623 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8624 where gcc looks for it.
8626 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8628 * Makefile.in: Changed some lines to be less confusing for some
8631 * input-file.c: Conditionalize on _IOFBF, not VMS.
8633 * read.c, write.c: Change a series of ifdef/elif to
8634 ifdef/else/ifdef etc.
8636 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8638 * symbols.c (fb_label_init): fix sizeof to memset.
8640 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8642 * Makefile.in: install the man page.
8644 * Makefile.in: pass down MAKEINFO explicitly on info.
8646 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8648 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8650 * flonum-const.c: renamed flonum-konst.c to stop dos name
8653 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8655 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8656 tc-m68k.h to te-sun3.h.
8658 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8660 * configure.in: vxworks68 gets te-sun3.h.
8662 * expr.c: remove limitation that local_labels_dollar or
8663 local_labels_fb must be < 10.
8665 * symbols.c: remove local_labels_dollar, replace with a function
8666 interface for a sparse array. All users adjusted.
8668 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8670 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8672 * doc/Makefile.in: commented out line for building as-all.texinfo.
8675 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8677 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8679 * Makefile.in: added check target.
8681 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8683 * Makefile.in: added tooldir and program_prefix.
8685 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8687 * write.{c,h} (fix_new): Make these declarations consistent.
8689 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8691 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8694 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8696 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8698 * expr.c (operand): if can't work out what sort of operand it is,
8699 then look through FLT_CHARS for a hint.
8701 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8703 * Makefile.in, configure.in: removed traces of namesubdir,
8704 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8705 copyrights to '92, changed some from Cygnus to FSF.
8707 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8708 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8709 copyrights to '92, changed some from Cygnus to FSF.
8711 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8713 * expr.c: If an expression is single comma, then return with
8714 SEG_ABSENT rather than an error - since the sparc front end does
8715 really strange things with things like fbge,a
8717 * as.h: include bfd.h if using many sections
8718 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8719 local labels didn't work.
8720 * listing.c (list_symbol_table): don't core dump when there's no
8722 * write.c, write.h: call fix_new with the right number of args on
8724 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8727 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8729 * app.c: MRI compatibility - allow single quote to start a string.
8730 * as.c: fix typo recently introduced.
8731 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8732 * expr.c: Much rewriting, to accomodate MRI syntax for
8733 expressions. Also easier to read now.
8734 * listing.c: Put back defuns
8735 * read.c: modified to accept MRI syntax, put back listing pseudo
8736 ops so that an assembler built with NO_LISTING ignores list ops
8738 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8739 machine is a SPARC or a 29K.
8740 * config/obj-aout.c: added s_sect pseudo op
8741 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8742 fill in the timestamp.
8743 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8744 anymore, define all the relocs which the tc-<x> bit will use so we
8745 can translate from them to the coff types.
8746 * config/tc-a29k.c: reloc_type isn't ane enum any more
8747 * config/tc-m68k.c: Added NO_RELOC definition.
8749 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8751 * Makefile.in: put header files before C source for TAGS; remove
8752 references to non-existent syscalls.h.
8754 * read.c, write.c subsegs.c: back out the .bss changes.
8756 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8758 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8762 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8764 * symbols.c (local_label_name): symbols now start with ^A.
8766 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8767 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8768 generate these sections. .align: will use NOP_OPCODE or 0
8769 for padding. This is just for being nice to the
8772 * expr.c (operand): changed to generate local label "\001L0"
8773 starting with a ^A so that it is recognized as a local label.
8775 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8777 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8778 i/o opcodes - inb, inw, outb and outw. string manipulation with
8779 att syntax - scmp, slod, smov, ssca, ssto.
8781 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8782 to just after .file .
8784 In obj_crawl_symbol_chain() where it tries to put the external
8785 symbols apart, with the condition:
8786 (!S_IS_DEFINED(symbolP) &&
8787 !S_IS_DEBUG(symbolP) &&
8788 !SF_GET_STATICS(symbolP))
8789 it was moving too many symbols out. So I switch it back to the
8791 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8793 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8794 so that we don't use the F_RELFLG which make the linker complain
8795 that somebody has stripped the relocation info.
8797 Also, the AIX ld program require that the relocation table
8798 is sorted by r_vaddr like the standard ATT assembler does.
8800 [he also changed the sizeof(struct ...)'s into the coff
8801 style FOOSZ macros. I'm not sure this is right, but I can't
8802 remember why. xoxorich.]
8804 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8806 * Makefile.in, configure.in, doc: use the doc. Build it, install
8809 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8811 * read.c: white space and comments only.
8813 * configure.in: use the new atof-ns32.c for ns32k.
8815 * write.c: comment change only.
8817 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8818 aren't yet integrated.
8820 * tc-i860.[hc]: blew off the dust. Something must still be done
8821 about conflicting relocation types.
8823 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8826 * tc-i960.c, tc-sparc.c: white space and comments only.
8828 * tc-a29k.h: delete duplicate macro definition.
8830 * new file atof-ns32k.c copied from hack's last unreleased gas.
8832 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8834 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8837 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8838 ChangeLog's prior to this are sketchy at best. I have logs.
8839 They just aren't ChangeLogs.
8846 version-control: never