1 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * read.c (get_absolute_expression): Indicate that the error may
4 merely be that the expression can't currently be reduced.
6 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
8 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
10 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
13 * config/te-nbsd.h: New file, NetBSD target emulation
14 * config/te-netbsd.h: Removed.
15 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
16 Set bfd_gas. Use nbsd emulation.
18 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
20 Changes from net 2.5.2 release branch:
22 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
23 the shell variable settings associated with it are permanent. For
24 CPUs requiring bfd_gas=yes, select it based on CPU only, not
25 individual target names. Handle m68k-hp-hpux*, not just -hpux.
27 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
28 to match prototype in obj-coff.h.
30 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
32 * acconfig.h: Deleted them.
33 * configure, conf.in: Rebuild with autoconf 2.0.
34 * config/go32.cfg, config/vms-conf.h: Updated.
36 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
37 IBM_COMPILER_SUX version of code, with comments indicating why.
39 * listing.c (file_info): Use text mode when opening file for read.
40 Use "r" directly, no macro.
41 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
43 * read.c (s_include): Ditto.
44 * output-file.c (output_file_create): Try both "wb" and "w", don't
45 bother with FOPEN_* macros.
46 * as.h: Don't include fopen-*.h.
48 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
49 "ret zero,(ra)", to match OSF1 and to be consistent with both
52 Patches from DJ Delorie:
53 * as.h (alloca): undef alloca before defining it just in case
54 * config/go32.cfg: new file for autoconf values
55 * config/te-go32.h: new file
56 * configure.bat: new for autoconf
58 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
61 * configure.in: If target_frag doesn't exist, use /dev/null.
63 * as.c (parse_args): For non-VMS systems, re-add `v' to
64 std_shortopts. Add "verbose" to list of long options.
66 * write.c (adjust_reloc_syms): When generating an absolute section
67 symbol as a placeholder, don't mark it as used in a relocation
70 * Makefile.in (comparison): Compare using makefile code from gcc,
71 stripped down to discard subdir stuff and adapted to give a
72 non-zero exit status if either file differs.
74 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
76 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
79 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
81 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
82 switching to the readonly data section.
84 * ecoff.c (ecoff_directive_type): Fix warning message.
86 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
88 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
89 proc in its own subspace, we're not going to use it.
91 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
93 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
94 .rdata does not become a variant frag.
96 * config/tc-mips.c (mips_cpu): Initialize to -1.
97 (md_begin): Don't mips_cpu if it was already set.
98 (md_parse_option): For -mipsN, don't set mips_cpu if it was
99 already set. For -mcpu=, just set mips_cpu, not mips_isa.
101 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
103 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
104 (s_elf_section): New static function.
105 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
106 the section when setting the storage class; default to sc_Data.
108 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
110 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
111 fixups to branch instructions (not just pc-relative ones) which
112 will generate SOM relocations.
114 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
116 * config/tc-a29k.c: Include ctype.h with angle brackets.
117 (define_some_regs): Add new special register names defined on the
119 (parse_operand): Add argument opt. If non-zero, don't warn about
121 (machine_ip): If handling argument type 'I', pass opt as non-zero
122 to parse_operand. Handle new optional operand type 'I'.
123 (md_undefined_symbol): Handle special register names (srNN).
125 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
127 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
128 (write_object_file): Call it after removing gas created sections.
130 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
132 * symbols.c (symbol_create): Use udata.p, not just udata.
133 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
134 (elf_get_extr): Likewise.
136 * read.c (read_a_source_file): The second argument to as_where is
137 unsigned int *, not int *.
139 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
141 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
142 (tc_gen_reloc): Simplify. It's no longer necessary to set a
143 reloc's addend field to zero for function symbols.
144 (md_apply_fix): Simplify. For fixups which will require a SOM
145 reloc, just clear out the necessary bits in the output file.
147 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
149 * Makefile.in (BISON): Use bison -y, not bison.
151 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
153 * Makefile.in (VERSION): Updated to 2.5.
154 (clean-here): Delete stamp-mk.com.
155 (distclean): Delete .gdbinit.
156 * Version 2.5 released.
158 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
160 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
161 * configure.in, configure: Adjusted.
163 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
165 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
166 it's better to use the one in libiberty.
168 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
170 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
171 change; it breaks the rs6000 support, and doesn't seem to be
174 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
176 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
177 a.out-<arch>-netbsd to match corresponding changes in BFD.
179 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
181 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
182 rather than explicitly adding the frag address.
183 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
184 the end of the line numbers; this replaces the zero entry which
185 used to be added by coff_add_linesym, removed Oct 7.
186 (coff_adjust_section_syms): Ignore sections with no seginfo.
188 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
190 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
191 "stage" symlink to the appropriate stage* directory, and use it
192 instead in the -B options.
193 (comparison): Revert yesterday's change.
195 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
197 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
198 pc-relative, use fx_offset only, ignore address of relocation.
200 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
202 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
203 for an embedded PIC switch expression, since the definition of
204 S_IS_LOCAL was changed.
206 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
208 * Makefile.in (comparison): When comparing as.new or gasp.new, try
209 running the binary through sed to avoid differences due to
210 "stage1" or "stage2" having been written into the binary.
212 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
214 ELF symbol size handling, based on code from Eric Youngdale:
215 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
216 expression pointer to the symbol structure, used for `size'
217 expressions that couldn't be reduced to constants when initially
219 (elf_frob_symbol): Declare.
220 (obj_frob_symbol): Call elf_frob_symbol always, rather than
221 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
222 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
224 (obj_elf_size): Deleted unused code. If size is non-reducible
225 expression, allocate some storage for the sy_obj field and copy
227 (elf_frob_symbol): New function. Computes sizes, calls
228 ecoff_frob_symbol if appropriate.
230 * write.c (fixup_segment): For i386 elf and coff (for now), don't
231 add in value of symbol from another defined section of the file.
233 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
235 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
236 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
237 rather than both it and TC_M88K.
238 (coff_adjust_section_syms): New function.
239 (coff_frob_section): For non-empty sections, create aux entry for
240 the section symbol, indicating the size.
241 (n_line_nos): New variable.
242 (add_lineno): Increment it.
243 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
244 (coff_frob_file): New function; map coff_adjust_section_syms over
246 (obj_coff_line): Only reset line_base for .bf symbols.
247 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
249 (obj_frob_file): New macro.
251 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
252 obj_frob_forward_symbol, and rewritten for new parameter list.
254 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
256 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
258 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
260 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
261 as synonyms for .size and .type.
263 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
265 * config/obj-coff.c (coff_frob_section): Remove assert about
267 * config/tc-sparc.c (md_section_align): Use section alignment, not
268 xvec align_power_min field.
270 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
272 * vmsconf.sh (make-gas.com): handle DCL verification to enable
273 sensible feedback to the user while gas is being built.
275 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
277 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
279 (diststuff): New target; builds DISTSTUFF.
280 (realclean): Separate target, depend on clean and distclean, then
282 * make-gas.com: Deleted.
284 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
285 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
287 (i386_operand): Don't look up section symbol for
289 (reloc): Always permit return of 8- and 16-bit relocation types.
290 Add a space after "pc-relative" in the error message.
291 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
292 BFD_RELOC_386_GOTOFF relocs.
293 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
294 with a "foo-GOT" value.
295 * config/tc-i386.h (i386_validate_fix): Declare it.
296 (TC_VALIDATE_FIX): New macro -- call it.
297 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
299 * as.h: If __STDC__ is not defined and varargs.h is available, use
300 it rather than stdarg.h.
302 * write.h (struct fix): Added new bitfield fx_plt, for fixups
303 referring to PLT entries.
304 * write.c (fix_new_internal): Initialize fx_plt to zero.
305 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
306 Don't adjust fx_offset by frag address, since S_GET_VALUE now
307 includes the frag address.
308 (fixup_segment): Changed local var PCREL to type int, added PLT.
309 If PC-relative fixup refers to a PLT entry for a symbol in the
310 current section, don't reduce it.
312 * write.c (adjust_reloc_syms): Exit loop through a label. If
313 DEBUG5 is defined, print out each fixup before and after
315 (fixup_segment): If DEBUG5 is defined, print out each fixup before
316 and after processing.
317 (print_fixup): Added prototype. Show address on first line. Show
318 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
319 NEED_FX_R_TYPE is defined.
321 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
322 S_IS_DEBUG, S_IS_DEFINED also.
324 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
326 * Makefile.in (all): Depend on .gdbinit.
327 (.gdbinit): Rebuild from gdbinit.in by running config.status.
329 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
331 * write.c (print_fixup): Print source location on first line.
332 Show fx_r_type and fx_addsy fields.
334 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
336 * configure.in: Set bfd_gas for all sparc targets in one place,
337 instead of separately for each. Correctly handle user-supplied
338 "--enable-bfd-gas" option.
340 * gdbinit.in: Move "break abort" to end, in case gdb complains.
342 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
345 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
346 processing if add_symbol is undefined or in expr_section.
347 (resolve_symbol_value, case O_add): For symbol plus
348 constant-valued symbol, convert to O_symbol and re-reduce.
349 (S_GET_VALUE): If symbol needs resolving, resolve it.
350 (indent_level): No longer static.
351 (print_symbol_value_1): Don't print frag address if it matches
352 zero_address_frag. Don't print "resolving" if already resolved.
353 Print segment name. Don't call print_expr_1 on an undefined
355 (print_expr_1): Fix whitespace before printing X_add_number.
357 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
358 not symbol_new, for symbols holding expression values.
359 * expr.h (make_expr_symbol): Move declaration here.
360 * write.c (fix_new_exp): Handle O_add by creating an
361 expression-valued symbol, and calling fix_new_exp recursively.
362 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
363 undefined symbol and a constant, fold the constant into the fixup,
364 and refer to the undefined symbol directly. Then process the
365 fixup again from scratch.
366 (write_object_file): Before calling adjust_reloc_syms, make a pass
367 through the symbol list trying to resolve values.
369 * write.c (print_fixup): New routine, for debugging.
370 (write_relocs): Call bfd_install_relocation. Deleted various
371 hacks for working around problems with bfd_perform_relocation.
373 * Makefile.in (VERSION): Update to 2.4.90.
375 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
377 * Makefile.in (gasp.o): Depends upon config.h.
379 * config/tc-mips.c: Include subsegs.h.
380 (md_apply_fix): If an unconditional b or bal overflows, and we are
381 not assembling PIC code, replace it with a j or jal.
383 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
384 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
386 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
388 * write.c (write_relocs): Add file name and line number to
389 as_fatal calls. Handle bfd_reloc_overflow case specifically when
390 RELOC_EXPANSION_POSSIBLE.
392 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
394 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
395 here. Use them for deciding which PRINTF*LIKE macro definitions
397 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
398 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
399 default definitions matching what we were doing before.
400 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
401 always use the varargs form if not using stdarg. It's safe to
402 always use vfprintf, because libiberty will provide it if the
403 native system doesn't. Also, always make format be const.
404 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
406 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
408 * config/tc-mips.c (load_register): Always use addiu when adding a
409 constant to $zero--no need to use daddiu.
410 (macro): Hack the -mips3 overflow tests to not fail when offsetT
413 * symbols.h (copy_symbol_attributes): Declare.
415 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
417 * listing.c: Bugfixes based in part on patches from Paul
419 (listing_newline): Check filename as well as line number when
420 deciding whether to record it.
421 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
422 false (if defined) as well as checking for reg_section.
423 (listing_listing): Iterate fetching lines while line number is too
424 low, and we haven't run off the end of the input file.
426 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
428 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
430 * ecoff.c (ecoff_generate_asm_lineno): check if
431 current_stabs_filename is NULL before strcmp.
432 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
435 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
437 * config/ho-*.h: Now-unused files deleted.
439 * symbols.c (copy_symbol_attributes): New function. Copies BFD
440 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
441 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
442 zero. Don't call obj_frob_forward_symbol.
443 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
444 X_add_number is zero.
445 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
447 * config/tc-i960.c: Lots of whitespace, comment reformatting,
449 (strchr): Don't declare.
450 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
451 md_estimate_size_before_relax, md_ri_to_chars,
452 md_create_short_jump, md_create_long_jump.
453 (brtab_emit): Use data_section, not SEG_DATA.
455 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
457 * config/vms-conf.h: new file, manually derived from conf.in.
458 * config-gas.com: use it, and eliminate obsolete "host.h".
460 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
462 * config/tc-ppc.c (ppc_current_block): New static variable.
463 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
464 ppc_current_block. Don't move around any stab symbol, just those
466 (ppc_bs): Set ppc_current_block.
467 (ppc_es): Clear ppc_current_block.
468 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
469 from the csect of the enclosing block.
471 * config/tc-mips.c (insns_since_cache_access): Remove.
472 (append_insn): Remove setting of insns_since_cache_access, and
473 special 4600 handling; it turns out not to be required.
475 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
477 * config/tc-mips.c (md_shortopts): Remove E.
478 (md_longopts): Add EB and EL.
479 (md_parse_option): Handle -EB and -EL as separate options, rather
480 than as a single -E option with an argument.
482 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
484 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
485 involving global symbols too.
487 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
489 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
491 * configure.in: Test for remove, not delete. Fix cross-assembler
493 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
496 * read.c (pseudo_set, case O_symbol): If
497 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
498 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
499 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
501 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
503 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
504 many others): new macros; values obtained from "DSTRECRDS.SDL".
505 * config/obj-vms.h (various): use them.
506 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
507 representation (only enum bitfields can avoid being bitstrings).
508 (bitfield_suffix, setup_basic_type): new routines.
509 (VMS_typedef_parse): use them. Now recognize bitfields of all
510 integral types, not just type `int'. Caveat: the representation
511 used for bitfields still does not work for objects placed in
512 registers, and gcc's optimizer sometimes puts small structs there.
514 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
516 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
518 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
519 (tc_frob_label): define this to call vms_check_for_special_label,
520 and declare the latter.
521 * config/obj-vms.c (vax_g_doubles): declare this file-scope
523 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
524 (vms_check_for_special_label): new routine (tc_frob_label).
525 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
526 and `gcc2_compiled.' labels; they won't reach here any more.
527 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
528 double', use `vax_g_doubles' flag to select type of double.
529 (VMS_write_object_file) [traceback setup]: don't pass symbols
530 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
531 and TBT_Routine_End functions.
533 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
535 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
536 S_GET_VALUE() to avoid many repeated function calls.
537 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
538 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
539 gets requested. [All the HACK_DEC_C_STARTUP code appears to
540 be obsolete; gcc does it automatically for vms target. It's
541 also misnamed, because it is for the "VAX C" run-time library,
542 not the newer "DEC C" one which has much different startup code.]
543 {various}: use `S_SET_xxx(symbol,new_value)' rather than
544 `S_GET_xxx(symbol) = new_value'.
546 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
548 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
549 not &bfd_abs_section.
551 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
553 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
555 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
557 * expr.c (expr): Don't reduce the difference of two symbols in the
558 same frag if the symbols are not in normal sections.
560 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
561 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
562 (obj_attach_unwind_info): Do not define. Not needed anymore.
563 * config/tc-hppa.c: Delete whitespace at EOL.
564 (struct hppa_fix_struct): Delete fx_unwind field and all references.
565 (fix_new_hppa): Last arg is now a pointer to an int. Do not
566 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
567 fixups, store 32bits of unwind information in the fx_addnumber
569 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
570 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
571 pointer to 32 bits of unwind info.
572 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
573 pointer to the dummy symbol; set the addend field to fx_addnumber.
574 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
575 rather than &bfd_XXX_section.
577 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
579 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
580 value by one; discard adjustments previously being made. From
583 VMS- and Vax-related changes from Pat Rankin:
584 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
585 * vmsconf.sh: no longer have make-gas.com echo text about needing
586 to modify the gcc-vms driver when intending to use with gcc 1.x.
587 * as.c (parse_options): suppress 'v' from std_short_options and
588 eliminate VMS-specific conditional initialization;
589 [default case]: check for '-v' if md_parse_options doesn't recognize
591 [default case, #if VMS]: check for filename argument when '-v' seen;
593 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
594 for O_big literal operands (double floats and long long ints);
595 [VMS, md_shortopts]: add second colon after 'v';
596 (md_parse_options) [VMS, case 'v']: check for argument, so
597 caller can handle `-v' w/o arg.
599 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
601 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
602 is defined, put the tx_offset into the r_offset.
603 * config/tc-sh.c (line_comment_chars): Add #
604 (tc_reloc_mangle): Deleted.
605 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
606 (TC_RELOC_MANGLE): Delete.
608 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
610 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
611 * hex-value.c: Ditto.
612 * config/obj-vms.c: Ditto.
614 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
616 * config/tc-i860.c (i860_ip): Ditto.
617 * config/tc-hppa.c (pa_ip): Ditto.
618 * config/tc-alpha.c (alpha_ip): Ditto.
619 * as.c (parse_args): Ditto.
621 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
624 * write.c (write_contents): Use EXIT_FAILURE.
625 * output-file.c (output_file_create, output_file_close,
626 output_file_create, output_file_close): Ditto.
627 * messages.c (as_fatal): Ditto.
628 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
629 * config/obj-ieee.c (write_object_file): Ditto.
630 * config/obj-coff.c (write_object_file): Ditto.
631 * config/tc-vax.c (main): Use EXIT_SUCCESS.
632 * config/tc-m68k.c (main): Ditto.
634 * hash.c (main): Pass a value to exit().
636 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
637 * as.c: ...from here.
638 (parse_args): Use them always.
639 (main): Use exit rather than return.
641 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
642 Rewrite handling of program_transform_name.
644 * configure.in: Test for functions unlink and delete.
645 * as.h: If unlink isn't available but delete is, define unlink to
648 Update for autoconf 1.118:
649 * gdbinit.in: New file, created from old .gdbinit.
651 * aclocal.m4 (GAS_GDBINIT): Deleted.
652 * configure.in: Don't use it. Instead, generate .gdbinit from
653 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
654 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
655 to ensure that older versions of autoconf aren't used.
656 * Makefile.in: Added @configure_input@ line.
657 (configure): Deleted rule.
659 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
661 * config/obj-coff.c (fixup_segment): After handling the difference
662 of two symbols from the same segment, set fx_subsy to NULL, to
663 satisfy existing TC_COUNT_RELOC macros.
665 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
667 * aclocal.m4 (GAS_GDBINIT): New macro.
668 * configure.in: Use it.
669 * configure: Regenerated.
671 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
673 * .gdbinit (pe, ps): Define new commands.
674 * symbols.c (indent_level): New static variable.
675 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
676 print_expr): New functions.
678 * Makefile.in (config-stamp): Add a "this file generated by make"
681 PIC implementation for i386-linux, based on code from Eric
682 Youngdale and Paul Kranenburg, with some work of my own:
684 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
685 before processing same-section pcrel relocations.
686 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
688 * expr.c (make_expr_symbol): If operator is O_symbol and
689 X_add_number is zero, just return the symbol. If operator is
690 O_constant, resolve the symbol's value before returning.
691 (operand): Permit use of "[]" for grouping.
692 (clean_up_expression): For difference of two symbols in the same
693 frag, add the difference of their offsets into X_add_number.
694 (expr): Reduce difference of two symbols in same frag to their
697 * config/tc-i386.c (TC_RELOC): New macro.
698 (struct _i386_insn): New field disp_reloc.
699 (GOT_symbol): New variable.
700 (operand_special_chars): Added square-brackets and at-sign.
701 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
702 NO_RELOC, just return it.
703 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
704 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
706 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
707 fixup is not local, to prevent relocations against externals from
709 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
710 disp_reloc field to reloc() function, and use TC_RELOC to generate
711 value to pass to fix_new_exp.
712 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
714 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
715 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
716 symbols, force generation of the section symbol.
717 (md_estimate_size_before_relax): If GOT_symbol exists, decide
718 we're generating PIC code, and convert relocations against
719 undefined symbols from PCREL to PLT32.
720 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
722 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
723 and return GOT_symbol if it matches.
724 (F, MAP): Move macro definitions outside function.
725 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
726 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
727 BFD_RELOC_32 using GOT_symbol into GOTPC.
728 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
729 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
731 (NEED_FX_R_TYPE): Define.
732 (LOCAL_LABEL): Accept ".X" prefix too.
733 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
735 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
737 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
738 reportedly to be used on Irix 6.
740 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
741 (s_mips_globl): New static function; needed for Irix 5 support.
742 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
743 external symbol with no type, set the type to st_Proc rather than
744 st_Global. Don't set the index of an external st_Proc or
745 st_StaticProc symbol unless it is also a local symbol.
747 * read.c (read_a_source_file): The second argument to as_where is
748 unsigned int *, not int *.
750 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
752 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
753 and generate_asm_lineno.
754 * config/obj-elf.h : ditto.
756 * read.c (read_a_source_file): if no file when inst is read, set
757 generate_asm_lineno to true.
758 * ecoff.h : change name to generate_asm_lineno and add function
759 ecoff_no_current_file.
760 * ecoff.c : change name to generate_asm_lineno.
761 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
762 ecoff style line for asm file.
764 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
766 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
768 (fixup_segment): Use as_bad_where rather than as_bad.
770 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
772 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
773 nothing becomes macro doing nothing.
775 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
777 * Makefile.in (Makefile): Depend on config.status.
778 (config.status): Run config.status from . instead of srcdir.
780 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
781 display the name of the relocation type that couldn't be handled.
782 * config/tc-sparc.c (tc_gen_reloc): Likewise.
783 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
784 after call to as_fatal.
786 * configure.in (i386-*-linux*): Don't set bfd_gas.
788 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
789 install, uninstall): Don't use "brokensed" hack any more, the new
790 autoconf code should never let program_transform_name be empty.
792 Update for autoconf beta 1.112:
793 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
795 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
796 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
797 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
798 message to try to ease confusion about autoconf's
799 "cross-compiling" message.
800 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
801 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
802 * configure, conf.in: Regenerated.
804 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
806 * configure.in: Check ${host} and ${target} rather than
807 ${host_canon} and ${target_canon}.
808 * configure: Likewise.
810 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
812 * config/tc-mips.c (mips_cpu): New static variable.
813 (insns_since_cache_access): New static variable.
814 (md_begin): Set mips_cpu as well as mips_isa.
815 (append_insn): If mips_cpu is 4600, require four nop instructions
816 between an instruction which accesses the cache and certain CACHE
817 instructions. Keep track of the number of instructions seen since
818 an instruction which accesses the cache.
819 (md_parse_option): Set mips_cpu as well as mips_isa.
821 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
823 * doc/Makefile.in (VPATH): Define using @srcdir@.
824 (prefix, program_transform_name, exec_prefix): Use autoconf style
827 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
829 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
830 * configure.in: Recognize the arm.
832 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
834 * ecoff.c (add_file): Don't try to generate line numbers if the
835 symbol table has been frozen.
837 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
839 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
841 * configure.in: Handle user-specified bfd-assembler option with
842 separate variable from preferred configuration, until the two are
843 resolved. Indicate bfd_gas=preferred for linux a.out. Use
844 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
845 * Makefile.in (target_alias, program_transform_name): Define,
846 using autoconf @-substitutions.
848 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
850 * atof-generic.c: Deleted alloca handling here.
852 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
854 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
855 autoconf 1.109 has this fixed.
856 * configure.in: Don't change quote characters around AC_MSG_ERROR
857 invocation. Don't use AC_HEADER_STDC, since it requires running a
858 program. Cache NEED_*_DECLARATION values.
859 * configure, conf.in: Regenerated with a modified autoconf 1.109.
861 * as.h (volatile): Don't test or define here; not needed.
862 (alloca): Replace alloca-conf.h inclusion with code recommended in
863 autoconf documentation. Include config.h first.
865 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
867 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
870 * configure.in, configure: Initialize bfd_gas to no.
872 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
874 * as.h: Include alloca-conf.h from "libiberty", not
877 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
879 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
880 symbol is used as an offset into a CSECT that is not a TOC. These
881 types of loads are generated by gcc -mminimal-toc.
883 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
885 * as.h (flag_*): Added comments describing meanings of some of
887 (struct frag): Add some comments about the ns32k-specific fields
888 and why they're here.
889 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
890 (flag_print_statistics): Declare.
892 * as.c (parse_args): Set flag_print_statistics instead of
893 statistics_flag. Options array is now const. Added new option
894 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
895 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
896 (main): Change test to check flag_print_statistics.
897 (statistics_flag): Deleted.
899 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
900 Always initialize them to zero.
901 * frags.h (frag_variant): Fixed prototype.
902 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
903 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
904 the value of frag_now and fill in the fields later.
906 * Makefile.in (distclean, realclean): Remove new
907 configure-generated files.
909 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
911 Conversion to autoconf:
912 * acconfig.h, aclocal.m4: New files.
913 * configure.in: Rewritten (except for some target-specific code)
915 * conf.in, configure: New files, generated from the above.
916 * Makefile.in: Changed magic sequence indicating insertion of
918 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
920 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
921 (config.status, configure): Rewrite rules.
922 (config-stamp): Depend on conf. Skip variables that configure is
923 now substituting itself.
924 (*.o dependencies): Deleted host.h.
925 (distclean, realclean): Don't delete host.h.
926 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
928 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
929 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
930 fopen-same.h, as suggested by autoconf test results.
931 [BROKEN_ASSERT]: Don't include assert.h.
933 (volatile, const): Define if not __STDC__ and not already defined.
934 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
935 (free) [NEED_FREE_DECLARATION]: Declare.
936 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
938 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
939 * messages.c: Include as.h first. Include errno.h only if
940 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
941 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
942 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
943 INSTALL_DATA): Use autoconf @-substitutions.
945 * input-file.c: Don't include assert.h here, 'cause as.h already
948 * config/tc-alpha.c: Added various prototypes for static
950 (in_range): New function, tests whether a value can fit in an
952 (build_mem, build_operate_n): New functions for constructing
954 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
955 functions for emitting single instructions, no longer requiring a
956 recursive call to md_assemble.
957 (emit_add64): New function for expanding a REG:=REG+CONST
958 operation into one or more instructions, to handle wide constants.
959 (clear_insn): New variable.
960 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
961 (alpha_ip): Use it to initialize local variable insns.
962 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
965 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
967 * subsegs.c (section_symbol): Reverse still-wrong test of
968 EMIT_SECTION_SYMBOLS.
970 * write.c (BFD_FAST_SECTION_FILL): Always define.
971 (write_contents): If fill_size is 1, use memset instead of looping
974 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
976 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
977 with native MIPS assembler.
978 * configure.in (mips-*-irix*): Don't set emulation.
979 * config/te-irix.h: Remove.
981 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
982 haven't seen any input files yet.
983 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
984 than calling symbol_new and then removing the symbol from the
987 * as.c (main): Move a inside the #if 0 block which uses it.
988 * ecoff.c (current_stabs_filename): Make const.
989 * frags.h (frag_align_pattern): Declare.
990 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
991 * config/tc-alpha.h (md_operand): Add cast to void.
992 (alpha_do_align): Declare argument types.
993 (tc_get_register): Declare.
994 (alpha_frob_ecoff_data): Declare.
995 * config/tc-alpha.c: Include <ctype.h>.
996 (s_mask): Don't declare; does not exist.
997 (line_comment_chars): Remove /* from descriptive comment.
998 (tc_get_register): Remove unused local reg.
999 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1000 (s_base): Correct warning to actually print register number.
1001 (md_begin): Remove unused locals retval, lose, and i.
1002 (alpha_fix_adjustable): Move default case inside switch to avoid
1004 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1006 (emit_byte_manip_r): Declare types for all arguments.
1007 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1008 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1009 (alpha_ip): Use sprint_value to print offsetT value. Remove
1010 unused local size. Remove unused label get_macro.
1011 (alpha_do_align): Make fill const.
1012 (md_apply_fix): Remove unused label check_zov.
1014 * configure.in: Recognize i586 as a synonym for i[34]86.
1016 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1018 * config/obj-coff.c (c_line_new): Change line_number argument from
1019 unsigned short to int so that the type in the prototype matches
1020 the promoted type in the definition.
1021 (stack_delete): Comment out; not used.
1022 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1023 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1024 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1025 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1028 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1030 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1031 the common symbol to the zero address frag (the correct fix).
1033 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1035 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1036 the common symbol to the zero address frag (the correct fix).
1038 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1041 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1043 * config/tc-mips.c (md_begin): Drop "el" from the end of
1044 TARGET_CPU. Check for mips64orion.
1046 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1048 * configure.in: Recognize ppc-*-netware.
1049 * config/te-ppcnw.h: New file to support Power-PC/Netware
1050 configurations. Currently, it just enables the use of backslash
1051 escapes in string directives.
1053 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1055 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1056 than via pseudo_set. If expression is a symbol, move stab symbol
1057 to just after symbol from expression.
1059 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1060 zero. Undoes change of June 4, 1993.
1062 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1065 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1067 * as.h: Remove FOPEN_WB patch of Aug 6.
1068 * configure.in: Configure for ho-go32 correctly.
1069 * config/ho-go32.h: Fix copyright.
1071 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1073 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1074 upper-case versions of the pseudo-ops.
1076 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1078 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1079 non PC relative reloc, don't put the addend in the object file.
1081 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1083 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1086 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1088 * config/tc-h8300.c (pint): New function for handling varying
1089 size of int pseudo op.
1090 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1092 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1094 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1095 field in the space chain.
1097 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1098 hppa_gen_reloc_type.
1100 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1102 * config/tc-sparc.c (sparc_ip): Check more carefully for
1103 conflicting architectures.
1104 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1105 (md_show_usage): Derive architecture list in usage message from
1106 architecture_pname array.
1107 (cypress): Macro deleted.
1108 (op_hash): Don't initialize.
1109 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1111 * config/tc-sparc.c (BSR): New function.
1112 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1114 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1116 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1118 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1119 definitions together.
1120 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1121 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1122 Moved these definitions to the start of the file, before the
1124 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1126 (S_GET_ZEROES): Deleted.
1127 (S_SET_ZEROES): Moved to obj-coff.c.
1129 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1130 forward declarations.
1131 (obj_pseudo_table): Moved to one version end of file,
1132 conditionalized internally.
1133 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1134 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1135 to one combined version at top of file, unconditional. Deleted
1136 forward declarations.
1137 (s_get_name): Moved one copy of declarations to start of file.
1138 (def_symbol_in_progress): Ditto. Don't initialize.
1139 (S_SET_ZEROES): Moved here from obj-coff.h.
1140 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1143 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1144 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1145 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1146 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1147 bother explicitly initializing to zero value.
1149 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1150 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1152 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1155 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1156 was used previously.
1157 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1159 * config/tc-i960.c (po_hash): Declaration deleted.
1160 (next_object_file_charP): Ditto.
1161 (regnames, aregs, coj): Now const.
1162 (parse_memop): Static array def_scale now const.
1163 (md_begin): Cast away const when passing hash routines addresses
1164 of values in regnames or aregs.
1165 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1166 Continue to accept one-word forms.
1167 (struct tabentry, arch_tab): Moved to top level from inside
1168 md_parse_option. Now const.
1169 (md_show_usage): Use arch_tab to generate usage message. Print
1170 hyphenated forms of relax options.
1172 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1173 TC_S_FORCE_TO_*): Moved from here...
1174 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1175 to test OBJ_AOUT and OBJ_BOUT directly.
1177 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1178 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1179 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1182 start-sanitize-i960xl
1183 * config/tc-i960.c (ARCH_XL): Define.
1184 (arch_tab): Include XL.
1185 (targ_has_sfr, targ_has_iclass): Handle XL.
1186 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1189 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1191 * subsegs.c (section_symbol): Had last change backwards.
1193 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1195 * config/atof-ns32k.c: Deleted.
1197 * config/obj-aout.c (obj_aout_frob_symbol): Use
1198 bfd_ind_section_ptr and bfd_und_section_ptr.
1200 * subsegs.c (subseg_set_rest): Compare segT values directly,
1201 without casting to int first.
1203 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1204 should be pointer to const. Don't call exit explicitly after
1205 calling as_fatal; it won't return.
1206 (convert_iif): Make local variable j be pointer to bit_fixS, since
1207 that's how it's used.
1208 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1209 converting freeptr to int and back.
1211 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1213 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1215 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1217 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1219 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1221 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1223 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1225 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1226 differently for BFD_ASSEMBLER.
1228 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1229 type differently for BFD_ASSEMBLER.
1231 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1234 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1235 case. Also use smart md_pcrel_adjust function.
1237 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1238 case. Also use smart md_fix_pcrel_adjust function.
1240 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1241 find offset from opcode to operand even if in another frag
1242 and in the presence of relaxing.
1244 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1245 find offset from opcode to operand even if in another frag
1246 and in the presence of relaxing.
1248 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1250 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1253 * config/tc-ns32k.c (reloc): New (static) function for
1256 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1257 md_relax must be able to find opcode address even if in another frag.
1259 * config/tc-ns32k.c: More extensive comments.
1261 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1264 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1265 corresponding prototype.
1267 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1269 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1271 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1273 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1275 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1276 instead of adding pcrel_adjust.
1278 * write.c (write_object_file): Adjust to_addr for the
1279 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1281 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1283 * write.c (write_contents): Add code (currently if
1284 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1286 * configure.in: Remove ns32k from special FP list. All the ns32k
1287 series use ieee float.
1289 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1291 * as.h: include expr.h before targ-env.h. Some target dependent file
1292 want to use expr structures.
1294 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1296 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1297 (md_parse_option): Clear cpu field of current_architecture before
1298 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1299 Clear no_68851 for m68851.
1301 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1303 * config/ho-sysv.h (realloc): Declare.
1305 * symbols.c (symbol_create): New function, most of the guts of the
1306 old symbol_new function.
1307 (symbol_new): Now just checks symbol_table_frozen, calls
1308 symbol_create, and enters the symbol into the symbol table.
1309 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1310 and the symbol table is frozen, call symbol_create instead of
1312 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1314 * symbols.c (symbol_clear_list_pointers): Always a function now.
1315 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1318 * symbols.c (debug_verify_symchain): New macro, defined to be
1319 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1320 (many functions): Invoke debug_verify_symchain unconditionally.
1322 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1324 * config/obj-ecoff.h: change calling interface of
1325 OBJ_GENERATE_ASM_LINE_STAB.
1326 * config/obj-elf.h: ditto.
1327 * read.c (read_a_source_file): ditto.
1328 * ecoff.h: change calling interface of
1329 ecoff_generate_asm_line_stab.
1330 * ecoff.c (add_file): record of filename to handle case of include
1331 files, also change default built-in type from int to void for
1333 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1336 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1338 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1339 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1340 avoid inserting an unexpected nop instruction.
1342 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1344 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1347 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1349 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1350 (get_any_string): New arg 'pretend_quote'.
1351 (get_and_process, do_formals, macro_expand, do_sdata,
1352 process_pseudo_op): Use new arg.
1354 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1356 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1357 * config/obj-elf.h: ditto.
1358 * read.c (read_a_source_file): generate line stabs for asm file.
1359 * read.h: add extern generate_asm_line_stab.
1360 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1361 * ecoff.c (add_file): if there's no filename provided, set switch
1362 to generate line stabs for .s file.
1363 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1364 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1365 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1366 for each line and generate a stabn for the line.
1368 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1370 * gasp.c (get_any_string): Cope with getting a string with an
1371 alternate base specifier.
1372 (do_aif, do_aelse): Only enable output if expression is true and previous
1374 (chartype_init): Add BASEBIT chartype.
1375 (process_pseudo_op): Notice nesteed AIFs.
1377 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1379 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1380 insn. (fix pr 5165, 5174)
1382 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1384 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1385 to an appropriate value to avoid losing on old hpux systems.
1387 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1388 symbols in DLT relative relocs.
1389 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1391 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1393 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1394 align to a four byte boundary.
1396 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1398 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1399 (gpdisp_hi16_howto): Now points to const.
1400 (load_insn_table, alpha_ip): Fix uses of const.
1402 * doc/internals.texi: Updates to COFF description. Added "@end
1403 defmac" as needed, and some extra heading and "@bye" so it'll
1404 format as a separate document.
1406 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1408 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1409 * config/obj-elf.c (obj_elf_common): Set alignment of common
1411 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1414 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1416 * config/tc-hppa.c (is_complex): New macro.
1417 (cons_fix_new_hppa): "Handle" complex expressions.
1419 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1421 * config/obj-coff.c (write_object_file): Set s_align field from
1422 section_alignment array.
1424 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1426 * write.c (write_object_file): Use bfd_com_section_ptr.
1427 * as.h (absolute_section, undefined_section): Use new BFD macros
1428 bfd_abs_section_ptr and bfd_und_section_ptr.
1430 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1432 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1433 based on contents of imm_expr and offset_expr, rather than
1434 mips_pic. For M_LI_DD, decide how to handle it based on segment
1435 name of offset_expr, rather than mips_pic.
1436 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1437 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1439 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1441 * as.c (show_usage): Break long string into shorter ones.
1442 (parse_args): Add -v, prints version id and continues.
1443 * config/tc-mips.c (md_show_usage): Break long string.
1445 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1447 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1450 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1452 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1455 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1457 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1458 More gas/bfd lossage exposed by the new linker code.
1460 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1462 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1463 (subseg_get): Pass actual size of seginfo to memset.
1465 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1466 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1467 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1469 (subseg_get): Likewise. Also, don't set output_section if it is
1471 (seg_info): Define as function.
1472 * subsegs.h (seg_info): Declare as function rather than defining
1474 * write.c (relax_and_size_seg): Call seg_info rather than
1475 bfd_get_section_userdata.
1477 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1479 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1481 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1484 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1486 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1487 via backend pointer, not directly.
1489 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1491 * Makefile.in (config-stamp): Make sure there is at least one
1492 element in the for loop.
1494 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1496 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1498 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1500 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1502 * as.c (parse_args): Cast xmalloc return value.
1504 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1505 emit a #define line for each.
1506 * configure.in: For sparc64 target, use sparc cpu files and add
1507 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1509 * config/tc-sparc.c (membar_masks): Now static and const.
1510 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1511 (current_architecture) [sparcv9]: Initialize to v9.
1512 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1514 (s_reserve): Don't pass unexpected argument to as_bad with
1515 bad-segment message.
1517 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1519 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1521 * config/tc-vax.c (md_assemble): Removed check of operand section.
1523 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1525 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1526 these new VMS symbol-type macros for `complex float' and
1527 `complex double' support. Their values come from the existing
1528 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1529 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1530 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1531 .stabs for `double' regardless of whether `-mg' is used.
1532 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1533 for gcc2's predefined types "complex float", "complex double",
1534 and "complex long double" (identical to complex double).
1536 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1538 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1539 section symbol, not C_LABEL.
1541 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1542 permit non constant expressions in 'u' case. Lets ``lui
1543 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1545 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1547 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1548 to put a common symbol in a set.
1550 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1552 Add weak symbols as an extension to a.out.
1553 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1554 OBJ_BOUT if not BFD_ASSEMBLER.
1555 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1556 Define as in ../include/aout/aout64.h.
1557 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1559 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1560 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1561 (obj_emit_symbols): Adjust type of weak symbols.
1562 (obj_aout_weak): New static function.
1564 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1566 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1567 the type of a special section.
1569 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1570 realloc, free, or atol.
1572 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1574 * Makefile.in (check): Delete as.new dependency, so that
1575 regression test doesn't trigger an assembler build.
1577 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1579 * Makefile.in (mostlyclean, realclean): New targets.
1580 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1582 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1584 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1585 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1586 or M_L_DOB or label dob, force a new frag to avoid getting
1587 confused in tc_gen_reloc.
1588 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1589 (s_change_sec): Likewise.
1591 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1593 * read.c (emit_expr): Use memset to zero out memory, rather than
1594 going through md_number_to_chars. This permits handling symbolic
1595 arguments when the size is larger than sizeof (valueT), if
1596 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1598 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1600 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1601 config/tc-mips.c (md_show_usage): Fix up messages.
1603 * as.h: Replace flagseen with separate variables.
1604 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1605 explicitly (it's a synonym for --version).
1606 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1607 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1608 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1609 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1610 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1611 config/tc-vax.c: Use the new flag variables instead of flagseen.
1612 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1615 * as.c (show_usage): Remove target specific messages;
1616 instead, call md_show_usage.
1617 (parse_args): Use getopt_long_only. Take pointers to argc and
1619 (main): Pass parse_args pointers.
1620 * as.h: Remove 3 variables that are redundant with flagseen.
1621 * as.c, messages.c: Change their users to use flagseen.
1622 Define getopt stuff.
1623 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1624 * config/tc-*.c: Add md_shortopts, md_longopts,
1625 md_longopts_size, md_show_usage. Change calling convention for
1626 md_parse_option. Remove md_parse_long_option.
1627 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1628 * config/tc-i386.h: Don't define md_parse_option.
1630 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1632 * as.c (show_usage): New function.
1633 (parse_args): Code moved from main.
1634 Recognize --help and --version.
1635 * config/tc-ns32k.h: Define TC_NS32K.
1636 * doc/as.texinfo: Document all of the target-independent command
1639 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1641 * gasp.c (hash_new_table): Clear newly allocated table.
1643 * config/tc-m68k.c (enum _register): Add 68060 control registers
1645 (last_movec_reg): New macro.
1646 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1647 m68040_control_regs, m68060_control_regs): New arrays.
1648 (control_regs): New pointer.
1649 (m68k_ip): Use control_regs instead of testing CPU every time.
1650 Use last_movec_reg too. In error messages, handle 68060, and
1651 print 68060 for mfloat, too.
1652 (m68k_init_after_args): Handle "68060". Use m68040up for making
1653 m68851 choice. Set control_regs.
1654 (md_parse_option): Handle "68060".
1655 * configure.in: Setting cpu_type, recognize m68060 too.
1657 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1658 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1659 if pcrel is already set.
1661 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1662 lower-case, in case we're ignoring case of opcodes in the input
1665 * doc/as.texinfo (.section): Document as unavailable for a.out
1668 * config/tc-alpha.c (machine): New variable.
1669 (load_insn): New macro.
1670 (load_insn_table): New function.
1671 (md_begin): Call load_insn_table, once for basic instructions and
1672 once for appropriate PAL instruction table.
1673 (md_parse_option): Set `machine' based on -m##### arguments.
1674 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1676 (alpha_pal21164_opcodes): New table.
1677 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1679 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1681 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1684 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1686 * config/tc-mips.c (mips_ip): Force floating point values to be
1689 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1691 Merged in changes from gas-2.3 net release:
1693 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1695 * config/obj-vms.c: Replaced unchecked uses of malloc with
1698 * listing.c (list_symbol_table): Only test BFD64, not
1701 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1702 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1704 * config/obj-vms.c: Removed lots of extra semicolons after
1705 compound statements.
1706 (strchr): Don't declare here.
1708 * config/ho-vax.h (realloc): Declare.
1710 * config/ho-vms.h (strchr, strdup): Declare.
1712 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1715 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1717 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1718 new VMS symbol-type macros; signed and unsigned quadword integers,
1719 for `long long' support. Their values come from the existing
1720 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1721 VMS debugger now recognizes `long long' variables correctly.
1722 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1723 for gcc2's predefined types "long double" (same as double, as
1724 per gcc's current state), "long long int", "long long unsigned
1725 int", and final `otherwise' case (to avoid uninitialized type
1726 and size fields). [caveat: predefined types "complex int",
1727 "complex float", "complex double", and "complex long double" are
1730 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1731 of 0, because the latter indicates success rather than failure
1732 when passed to `exit' or return from `main' compiled by gcc2.
1734 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1735 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1736 (VMS_typedef_parse): eliminate redundant if-then-else when
1737 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1739 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1741 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1742 the contents of the GAS_VERSION string when falling back to it for
1743 language processor identification.
1745 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1746 `psect_attr' in linker options.
1748 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1750 * configure.bat: update to latest makefile.in
1751 * config/te-go32.h: [new] go32's environment
1753 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1755 * as.h: Don't declare parameters for strstr.
1757 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1759 * config/tc-sparc.c (md_section_align): Don't change the size if
1762 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1764 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1765 fails on gasp, install gasp.new, not gasp.
1767 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1769 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1772 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1774 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1775 on a partial completer match.
1777 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1779 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1781 (is_complex): Delete definition and support for complex relocation
1783 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1784 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1785 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1786 the unwind descriptors.
1788 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1790 * config/go32.mh: New makefile fragment for go32 crossing.
1791 * configure.in (host==go32): Use new fragment.
1793 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1795 * gasp.c: Include libiberty.h.
1796 (main): Remove unused variable i.
1798 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1799 instructions to appear multiple times in the opcode table.
1801 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1803 * Makefile.in (VERSION): Update to 2.2.90.
1805 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1806 to the symbol table if it's already been set in the output bfd.
1807 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1808 Don't use bfd_abs_section.symbol for gas absolute symbol.
1810 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1813 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1815 * config/tc-mips.c (mips_emit_delays): Make call to
1816 mips_no_prev_insn unconditional.
1818 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1820 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1821 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1822 now. Deleted obj-coffbfd.* files.
1823 * configure.in: Always use obj-coff.* for COFF targets.
1825 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1827 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1829 * configure.in (m68k-bull-sysv3*): Enable.
1831 * config/coff_gnu.h: Deleted.
1833 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1835 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1838 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1839 relative adjustments when TE_LYNX is defined as well as when
1842 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1844 * as.h (strstr): Restore declaration.
1845 (subseg_get) [BFD_ASSEMBLER]: Declare.
1847 * write.c (write_object_file): If obj_adjust_symtab is defined,
1848 invoke it. Then call set_symtab, and finally invoke *_frob_file
1850 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1852 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1854 (obj_adjust_symtab): Macro also changed.
1856 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1858 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1860 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1863 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1865 * config/obj-coff.c (coff_frob_section): Round up the size of
1866 every section to a multiple of the alignment, so that BFD doesn't
1869 Eliminate many simple differences between the two COFF back ends:
1871 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1872 Made minor stylistic changes, deleted some register declarations.
1873 (stack_top): Deleted.
1874 (symbol_to_chars): Use absolute_section and reg_section instead of
1875 the corresponding SEG_* symbols.
1876 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1877 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1878 Moved to just after pseudo-op table. All functions now static.
1879 (stack_delete): Removed declaration.
1880 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1881 after stack functions.
1882 * config/obj-coffbfd.h: Reordered some declarations and macros.
1883 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1884 (stack typedef): Deleted.
1885 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1886 (SYM_AUXENT): New macro.
1887 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1888 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1889 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1890 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1891 text_section_header): Delete non-BFD_HEADERS versions, since we
1892 always define that symbol now.
1894 * config/obj-coff.c (stack_top): Deleted.
1895 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1896 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1897 argument name from "ignored" to "ignore".
1898 (obj_coff_val): Use frag_now_fix.
1899 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1901 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1902 Moved to just after pseudo-op table. All functions now static.
1903 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1904 after stack functions.
1905 * config/obj-coff.h: Reordered some declarations and macros.
1906 Protected against multiple inclusions.
1907 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1908 (stack typedef): Deleted.
1909 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1910 (stdoutput): Deleted declaration.
1911 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1913 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1915 * subsegs.h (segment_info_type): Use fix_tail field even if
1917 * subsegs.c (subseg_change): Initialize fix_tail field.
1918 (subseg_get): Likewise.
1919 * write.c (frags_chained): New static variable.
1920 (fix_new_internal): If frags_chained is set, use fix_root and
1921 fix_tail from seg_info (now_seg), rather than frchain_now.
1922 (chain_frchains_together_1): Set fix_tail field.
1923 (chain_frchains_together): Set frags_chained.
1925 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1927 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1928 if GPOPT is defined.
1929 (s_abicalls): Ditto.
1930 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1933 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1935 * configure.in (i386-*-go32): Uses coff now.
1936 * gasp.c (main): Now takes -D on command line.
1937 (show_usage): Describe new options.
1939 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1941 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1942 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1943 the header with an empty list.
1945 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1946 also before setting STYP_NOLOAD for .bss section.
1948 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1949 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1951 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1952 register prefix to be absent.
1953 (m68k_ip_op): Accept `&' also for immediate constants.
1954 (insert_reg): Don't bother with (two!?) sanity checks of the
1955 symbol table when inserting each register.
1956 (m68k_parse_long_option): New function. Set
1957 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1958 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1960 (OPTIONAL_REGISTER_PREFIX): Don't define.
1961 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1962 or one depending on M68KCOFF.
1964 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1965 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1966 Define as macros instead of enumerators, since the Apollo compiler
1967 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1969 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1970 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1971 R_DIR16, and R_DIR32 relocs.
1972 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1973 Use Apollo versions.
1974 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1975 do include the optional header for Apollo target.
1976 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1978 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1979 can be used within a label name.
1981 * config/tc-m68k.h (m68k_init_after_args): Declare.
1982 (tc_init_after_args): Define as m68k_init_after_args.
1983 * config/tc-m68k.c (m68k_init_after_args): New function,
1984 containing one-shot code from md_assemble. Added warning for
1985 combination of 68040 and 68851.
1986 (md_assemble): Startup-time code deleted.
1988 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1990 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1992 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1994 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1995 instruction) is unsigned.
1997 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1999 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2000 and bfd_ecoff_set_regmasks to set the GP value and the register
2001 masks, rather than using the now obsolete fake .reginfo section.
2003 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2005 * listing.c (list_symbol_table): Don't print register symbols as
2008 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2009 underscores, since symbol_new will already have done it.
2010 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2012 * as.c (main): If tc_init_after_args is defined, invoke it after
2013 all arguments have been processed.
2015 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2016 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2017 section instead of .text. Call create_target_segments.
2018 * read.c (demand_copy_string): No longer static.
2020 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2022 * config/tc-mips.c (append_insn): Permit branches to be switched
2023 with the preceding instruction even if .set nobopt has been seen.
2024 .set nobopt actually controls whether to bring up an instruction
2025 from the branch target, which gas does not currently support.
2027 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2029 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2030 when BFD_ASSEMBLER is not defined, and all conditionals relating
2031 to such code. No such targets remain.
2033 Fixes for stabs-in-coff:
2034 * config/obj-coff.c: Include subsegs.h.
2035 (coff_frob_section): New function.
2036 (obj_coff_init_stab_section): New function.
2037 * config/obj-coff.h (obj_coff_init_stab_section,
2038 coff_frob_section): Declare.
2039 (obj_frob_section): New macro; uses coff_frob_section.
2040 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2042 * config/tc-sparc.c (md_section_align): Always round up to
2043 multiple of alignment power specified in bfd target vector.
2045 * gasp.c: Include ctype.h.
2047 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2049 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2052 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2053 names from source directory without pathname.
2055 * config/obj-vms.c (VMS_write_object_file): While looking for
2056 register mask, skip empty fill frags caused by enabling listing
2059 * config/ho-sysv.h: Include string.h.
2061 * doc/internals.texi: New (well, recently added) file. Just added
2062 info on as_warn and friends.
2064 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2066 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2067 defaults for defined, private, and spnum fields for the
2068 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2069 not reset the segment if just updating a space.
2070 (pa_spaces_begin): Set BFD section flags for all built-in
2073 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2075 * ecoff.c (first_proc_ptr): New static variable.
2076 (add_procedure): Set first_proc_ptr if it hasn't been set.
2077 (ecoff_build_lineno): If the first procedure does not start at
2078 address zero, insert a dummy line to compensate.
2080 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2083 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2085 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2086 floating point and binary numbers respectively; if it doesn't
2087 work, treat them as local labels.
2089 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2090 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2092 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2094 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2095 source files from other directories into objects in the current
2096 directory, and specify PSECT attributes explicitly to linker.
2097 Also added missing label.
2098 * Makefile.in (stamp-mk.com): Reference new variable
2099 VMS_OTHER_OBJS for list of non-local object files, instead of
2101 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2102 * make-gas.com: Regenerated.
2104 * config/ho-vms.h (unlink): Define as delete.
2106 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2107 Delete files before creating them.
2109 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2111 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2113 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2114 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2115 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2116 argument, the reloc type.
2117 (load_register): Pass reloc type to macro_build for 'u'.
2118 (macro): Likewise. For M_LA_AB permit a difference expression
2119 when generating embedded PIC code between an arbitrary symbol and
2120 a symbol in the .text section.
2121 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2122 BFD_RELOC_PCREL_LO16 to be emitted.
2123 (md_apply_fix): Check that most relocs are not PC relative.
2124 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2125 (tc_gen_reloc): Change #error to as_fatal. Handle
2126 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2128 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2130 * subsegs.c (subsegs_begin): Call memset with args in the correct
2132 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2133 to NULL instead of 0.
2135 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2137 * config/tc-hppa.c (pa_procend): Handle case where label was
2138 defined after the .proc directive.
2140 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2141 procend for a procedure without a name.
2143 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2145 * config/tc-mips.c (macro): Pass NULL for expression argument to
2146 macro_build for nori case.
2147 (SWITCH_TABLE): Define.
2148 (mips_force_relocation): Force a relocation for a switch table
2150 (md_apply_fix): Write switch table entry value into file.
2151 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2152 and set the addend to the difference between the reloc address and
2155 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2157 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2158 (elf_tc_make_sections): Likewise.
2159 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2161 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2162 (hppa_tc_symbol): Likewise.
2164 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2165 elf_tc_make_sections stuff. It was there to support PA braindamage
2166 which has been fixed, and in the case of elf_tc_make_sections is
2167 redundant with elf_tc_final_processing.
2169 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2171 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2174 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2176 * config/tc-mips.c (mips_ip): For case 'o', when generating
2177 embedded PIC code, accept the difference between two local symbols
2179 (mips_force_relocation): Only force a reloc to be generated for a
2181 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2182 value into the file if the fixup will not generate a reloc.
2184 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2186 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2187 don't spew remainder of input file in error message.
2188 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2189 message with reloc type and try to process remainder of file.
2191 * doc/Makefile.in (install-info-as, install-info-gasp): New
2192 targets, now explicitly checking $(srcdir) for info files.
2193 (install-info): Depend on both of them; do nothing more.
2195 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2197 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2199 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2201 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2202 flag rather than signedp field. Only permit extended range if
2203 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2204 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2206 * config/tc-ppc.c (ppc_size): New static variable.
2207 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2208 (md_begin): If an instruction has a size specific flag set, only
2209 add it if we are assembling that size.
2211 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2213 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2214 cross section PC relative relocs right for COFF and ELF.
2216 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2218 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2219 (OBJ_PROCESS_STAB): Don't define.
2221 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2223 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2224 the type of symbol set symbols which happen to be in the absolute
2225 or undefined section.
2227 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2229 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2230 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2231 and -many (all architectures).
2233 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2235 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2236 involving a function symbol which is not a plabel to zero.
2237 (md_apply_fix): Never pass a function symbol to field_adjust.
2239 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2241 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2242 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2244 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2245 branch with an instruction that uses $at, in case the branch is
2247 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2248 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2249 to make it pcrel_offset.
2250 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2251 reloc->address; another gruesome hack to get gas reloc handling to
2254 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2256 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2259 (emit_insn): New function.
2260 (md_assemble): Call it.
2261 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2263 (lituse_pending): New variable. Set by anything that generates a
2264 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2265 tested by code that might want to emit a LITUSE reloc.
2266 (emit_unaligned_io): New function. Currently calls md_assemble,
2267 but it should eventually be converted to generate the insn itself
2268 and call emit_insn directly.
2269 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2270 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2271 emit_bis_r): Likewise.
2272 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2273 (alpha_ip, label get_macro): Don't emit the final instruction if
2275 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2276 unaligned memory access macros.
2277 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2278 the value can't be resolved.
2280 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2282 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2283 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2284 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2286 (mips_force_relocation): New function.
2287 (md_apply_fix): Set fixP->fx_done appropriately.
2288 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2290 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2291 (mips_force_relocation): Declare.
2292 (TC_HANDLE_FX_DONE): Define.
2294 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2296 * config/tc-mips.c (enum mips_pic_level): New enum.
2297 (mips_pic): Change from int to enum mips_pic_level. Change all
2298 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2299 (load_address): Handle EMBEDDED_PIC.
2300 (macro): Handle EMBEDDED_PIC in all PIC cases.
2301 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2302 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2303 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2304 works). Do not permit -G with SVR4_PIC.
2305 (s_abicalls): Warn if -G was used, and force -G 0.
2306 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2307 anything but a.out, not just for ELF. For ECOFF, don't generate a
2308 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2310 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2312 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2314 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2315 parameters to avoid losing when compiling with HP CC.
2316 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2318 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2320 * Makefile.in (config-stamp): If `defs' is defined, emit a
2321 preprocessor directive to create a macro named by this value into
2322 config.new; don't explicitly go for BFD_ASSEMBLER.
2323 * configure.in: Define `defs', not `BFDDEF'. Set it to
2324 MANY_SEGMENTS for any obj-coffbfd target.
2325 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2326 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2328 (LOCAL_LOADLIBES): Deleted.
2329 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2330 * config/m88kcoff.mt (TDEFINES): Ditto.
2331 * config/ebmon29k.mt: Deleted.
2332 * config/h8300hds.mt: Deleted.
2333 * config/ic960coff.mt: Deleted.
2334 * config/sparc.mt: Deleted.
2335 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2336 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2337 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2338 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2339 (TDEFINES): Don't define the coffbfd macros.
2341 * Makefile.in: Insert makefile fragments before OBJS definition.
2342 (OBJS): Add $(TE_OBJS).
2344 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2347 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2349 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2351 * Makefile.in (STAGESTUFF): Add gasp.new.
2353 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2355 * write.c (symbol_table_frozen): New variable, to be set after
2356 bfd_set_symtab is called.
2357 (dump_section_relocs): Note whether a symbol is a section symbol
2359 (adjust_reloc_syms): For now, always supply an absolute symbol for
2360 fixups without symbols but not yet `done'. Use section_symbol to
2361 get the symbol, instead of going directly for abs_symbol.
2362 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2363 reloc is not a section symbol and is not in the symbol table.
2364 (set_symtab): New function, broken out from write_object_file.
2365 Counts symbol table instead of relying on an earlier count.
2366 (write_object_file): Call set_symtab, but do it after potentially
2367 invoking the *_frob_file macros. Don't bother counting symbols.
2368 Call symbol_remove, instead of expanding it in place. Moved the
2369 conditionalized `object_file_size' declaration down to
2370 conditionalized block where it's used. When using the absolute
2371 symbol for a fixup without a symbol, set sy_used_in_reloc.
2372 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2373 the correct symbol for the absolute section.
2375 * subsegs.c (section_symbol): Use symbol_new instead of
2376 symbol_make, since we may want it to go into the symbol table.
2377 Make the new symbol have internal linkage. If
2378 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2379 symbol with the newly created GAS symbol.
2380 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2381 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2383 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2385 * config/tc-sparc.c: Include subsegs.h.
2386 (in_signed_range): New function.
2388 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2389 (sparc_ip, label "immediate"): Reject constants for pcrel
2390 instructions only if the relocation type indicates a "call"
2391 instruction and the offset is within range of a "jmpl %g0". If
2392 it's not in range, use the absolute section symbol plus an offset.
2393 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2395 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2397 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2400 * configure.in: Eliminated all targets using obj-coff but not
2401 defining BFD_ASSEMBLER; I think all such targets that are
2402 supported will be matched by real CPU-OS combinations earlier in
2404 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2405 some comments about the dpx2 configuration, but left it disabled,
2406 since it couldn't be reached before.
2407 (target a29k-amd-ebmonold): Deleted.
2409 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2411 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2412 already defined symbol.
2414 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2416 * config/tc-mips.c (mips_ip): Only accept overly large values for
2417 the 'j' operand if there are no further alternatives for this
2420 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2421 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2422 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2424 * config/tc-mips.c (mips_align): Take new argument, label, and use
2425 it instead of global insn_label.
2426 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2427 call to mips_emit_delay and pass it to mips_align.
2429 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2431 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2433 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2434 argument to a .callinfo directive. Don't loop forever on errors.
2436 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2437 use pre-defined registers as arguments.
2439 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2441 * write.c (write_object_file): Check both S_IS_LOCAL and
2442 S_IS_EXTERNAL when deciding whether to discard a symbol.
2444 * config-gas.com: Scan Makefile.in, not version.c, for current
2445 version number. Delete all versions of temp files when finished
2446 with them. Create config.h.
2448 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2449 values to reduce number of lookups with S_GET_VALUE. Skip debug
2450 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2451 holger@botbso.rhein-main.de.)
2452 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2453 field. (Also from Holger Teutsch.) Watch for a would-be register
2454 mask that spans frags.
2456 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2457 this_base, not line_base. (Patch from Andreas Arens,
2458 ari@obelix.av.rwth-aachen.de.)
2460 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2461 look local if they're exported or undefined. Used to be done for
2464 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2465 Get it from the looked-up symbol, instead of using the string from
2466 the input stream, which is no longer null-terminated.
2467 (LEX_PCT): New macro, defaults to 0.
2468 (lex_type): Use it for `%'.
2470 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2471 (vip_op): Now static, and returns void. Callers changed. Added
2473 (vip): Ditto. Call as_fatal directly if a program bug is
2475 (op_hash): Let default initialization suffice.
2477 * Makefile.in (literal.o): Provide dependencies.
2479 * configure.in: Set new makefile variable OPCODES_LIB.
2480 * Makefile.in (LIBS): Use it.
2482 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2483 * vmsconf.sh: New file.
2484 * make-gas.com: Regenerated from new script.
2486 * configure.in (sparc*-*-lynxos*): Handle any version number
2487 suffix after "lynxos". Set emulation to lynx.
2489 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2491 * config/obj-coff.c (obj_coff_section): Delete declaration.
2493 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2495 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2497 (ppc_is_toc_sym): Change .toc to .got.
2498 (md_apply_fix): Change handling of ELF relocs.
2499 (tc_gen_reloc): Likewise.
2501 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2503 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2504 out some code that doesn't belong in this file.
2506 * config/obj-vms.h: Include aout/stab_gnu.h.
2507 (N_GSYM, ..., N_LENG): Deleted.
2508 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2510 * config/tc-alpha.c: Add comment questioning need for all the
2511 characters in FLT_CHARS.
2513 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2515 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2516 sections with recognized names, before computing VMA values.
2518 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2520 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2521 0xffff for 'j' to be compatible with MIPS assembler. These
2522 numbers are actually treated as negative.
2524 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2526 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2528 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2530 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2531 (obj_coff_section): Declare.
2532 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2533 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2534 work. It still doesn't. It now fails to compile, instead of
2535 silently compiling to do nothing.
2536 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2538 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2541 Handle Alpha load-immediate-FP pseudo-instructions:
2542 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2543 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2545 (create_literal_section): New function.
2546 (create_lita_section): Now a macro.
2547 (get_lit8_offset, get_lit4_offset): New functions.
2548 (maybe_set_gp): New function.
2549 (select_gp_value): Call it.
2550 (load_expression): Preserve addend if symbol is a section symbol.
2551 (alpha_ip): Handle new operand type `F' for floating-point
2552 constants; store them in .lit{4,8} sections.
2553 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2555 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2557 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2559 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2560 their symbols are going to be written.
2562 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2564 * messages.c (as_perror): Declare arguments const.
2565 * as.h (as_perror): Change declaration.
2567 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2569 * config/tc-mips.c (load_address): When calling frag_grow, allow
2570 for the (up to) two nops which may be inserted by append_insn if
2574 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2576 * config/atof-ieee.c (make_invalid_floating_point_number):
2577 Add cast to avoid warning from gcc.
2579 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2581 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2583 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2585 to handle an error from bfd_som_attach_aux_hdr.
2587 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2589 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2591 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2592 (line_comment_chars): Add ! to list.
2593 (md_apply_fix): Do process 32- and 64-bit relocations.
2595 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2596 unused parts (most of the function).
2597 (obj_coff_init_stab_section): Cast alloca result.
2599 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2600 gas_target ic960coff.
2601 * config/ic960coff.mt: New file.
2602 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2603 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2604 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2605 always build little-endian object files.
2606 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2607 BFD_ASSEMBLER is defined.
2608 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2609 them like normal 32-bit relocations.
2610 (md_apply_fix): For callx relocations, store zero.
2611 (tc_bout_fix_to_chars): Store symbol index for all callx
2612 relocations, regardless of link-relax setting.
2613 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2614 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2615 selected, print an error message and clear it.
2616 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2617 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2618 tc_fix_adjustable): New macros.
2619 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2621 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2623 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2624 (hppa_tc_make_sections): Likewise.
2625 (pa_build_symextn_section): Delete unused function.
2626 (hppa_tc_make_symextn_section): Likewise.
2627 (pa_export): Delete call to pa_build_symextn_section.
2629 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2630 (elf_hppa_final_processing): Delete extern decl.
2631 (hppa_tc_symbol): Delete extern decl.
2633 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2635 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2636 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2638 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2640 * configure.in: Don't require version number for i386-*-mach.
2642 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2643 which is ignored by gas, but will cause other assemblers to choke.
2644 Intended for use by gcc ports that require gas instead of native
2647 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2649 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2651 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2653 * write.c (write_contents): Give the user a reasonable error
2654 message rather than "assertion failed" if bfd_set_section_contents
2657 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2659 * config/ho-mach3.h: New file.
2661 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2663 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2664 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2666 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2668 * config/obj-elf.c (elf_frob_file): Likewise.
2670 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2673 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2675 * read.c (read_a_source_file): Use correct arguments to memcpy
2676 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2679 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2681 * config/obj-coff.h (obj_coff_section): Declare.
2682 * config/obj-coff.c (obj_pseudo_table): For "section", use
2684 (obj_coff_section): Rewrite.
2686 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2688 * configure.in (i386-*-mach3*): New target; uses BFD.
2689 * config/te-mach.h: New file.
2690 * config/obj-aout.c (obj_aout_frob_file): New function.
2691 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2692 (frob_file): New macro.
2693 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2694 pcrel32 relocations.
2695 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2697 * write.c (write_object_file): Removed register declarations.
2699 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2701 Some support for PowerPC ELF.
2702 * configure.in: If cpu is powerpc*, use ppc.
2703 (ppc-*-sysv4*): Use object format elf.
2704 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2706 (TARGET_ARCH): Make it call ppc_arch.
2707 (ppc_arch): Declare.
2708 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2709 (NO_STRING_ESCAPES): Define.
2710 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2711 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2713 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2714 OBJ_COFF specific "bi" and "ei".
2715 (md_parse_option): Fix handling of -u. Make -m601 set
2716 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2717 (ppc_set_cpu): New function.
2718 (ppc_arch): New function.
2719 (md_begin): Call ppc_set_cpu.
2720 (ppc_insert_operand): For a signed operand accept an unsigned
2721 value, for IBM compatibility.
2722 (ppc_byte): Don't call stringer for strings; instead, treat two
2723 double quotes as a single double quote.
2724 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2725 (ppc_biei): New function.
2726 (ppc_tc): If not OBJ_COFF, ignore first argument.
2727 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2728 (ppc_is_toc_sym): New function.
2729 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2732 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2734 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2735 bfd_set_error and new error names.
2737 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2739 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2740 Default is still bout if no version is specified.
2742 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2743 of large number of compares when looking for inf/nan values.
2745 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2747 * config/tc-mips.c (macro): Do unaligned loads and stores
2748 correctly when big endian, and give errors on overflow rather than
2749 generating incorrect code.
2751 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2753 * as.c: Include libiberty.h.
2755 * read.c (do_align): Don't define label just_record_alignment
2756 unless it might be used.
2758 * as.c (main): If md_parse_long_option is defined, call it with a
2760 * config/tc-mips.h (md_parse_long_option): Define.
2761 * config/tc-mips.c (mips_trap): New static variable.
2762 (md_begin): Report an error if mips_trap is set at ISA level 1.
2763 (macro): If mips_trap, use trap instructions instead of break
2764 instructions for overflow and divide by zero detection.
2765 (mips_parse_long_option): New function. Support --trap,
2766 --no-break, --break and --no-trap.
2767 * doc/as.texinfo: Document new options.
2769 * read.c (potable): Add "zero".
2770 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2771 * config/tc-m88k.c (md_pseudo_table): Likewise.
2773 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2775 * config/tc-sparc.c (sparc_ip): Reject integer values for
2776 pc-relative operand fields. This forces "call 0" to become "jmpl
2777 %g0,%o7" with no relocations needed.
2779 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2781 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2782 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2784 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2785 don't treat backslash specially inside strings.
2786 * read.c (next_char_of_string): Likewise.
2788 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2790 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2791 instead of memcpy to zero the initial stab symbol, duh.
2792 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2793 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2795 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2797 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2799 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2800 the right order. Explicitly clear fix_root and fix_tail fields.
2802 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2804 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2805 and do nothing else.
2807 * symbols.c (symbol_begin): Initialize value of abs_symbol
2810 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2813 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2814 complaint from "gcc -Wall".
2816 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2818 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2820 (tc_gen_reloc): Remove uninitialized variable `code', and code
2821 that tried to use it (incorrectly). For LITERAL reloc, set addend
2822 to negative of GP value.
2823 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2825 * write.c (write_relocs): Print some sensible error message if
2826 bfd_perform_relocation returns bfd_reloc_overflow.
2828 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2830 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2831 (hppa*-*-osf*): Default object format is SOM.
2833 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2835 * config/tc-alpha.c (md_atof): Warn that floating-point values
2836 might not assemble properly.
2838 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2841 * config/tc-alpha.c (load_expression): Parenthesize operations in
2842 range checking, to avoid precedence questions.
2844 * config/tc-alpha.c (addr32): New static variable.
2845 (md_parse_option): Set it for "-32addr".
2846 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2848 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2849 and more_than_enough_bits_for_digits in integer arithmetic, to
2850 eliminate the only sources of dependence on floating point
2851 support, which doesn't work yet on the Alpha.
2853 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2855 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2856 0x30b for Alpha for now, until ".verstamp" is handled.
2858 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2859 actually refers to the literal pool section, rather than
2860 frchain_now, which refers to whatever section the assembler was
2863 * write.c (fixup_segment): Only do range checking if size of fixup
2864 is smaller than word size. Otherwise, we always wind up with
2867 * config/tc-alpha.c (md_section_align): Change second argument and
2868 return type to valueT, to agree with tc.h.
2869 (alpha_do_align): Local static array nop_pattern is now unsigned
2870 char, to avoid overflow warnings.
2871 * config/tc-alpha.h (md_section_align): Delete declaration.
2873 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2874 output bfd is non-null before indirecting through it.
2876 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2878 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2879 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2880 alpha_frob_ecoff_data, then fill in optional-header info with gp
2881 value and register masks.
2883 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2885 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2887 * config/obj-som.c (obj_som_init_stab_section): Same change
2888 as coffbfd and elf below. Zero the initial stab symbol after
2891 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2893 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2894 initial stab symbol after allocating it.
2895 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2897 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2899 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2900 non-negated condition completers. Add support for addb pseudo-op
2901 which accepts both negated and non-negated completers.
2903 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2905 * configure.in (rs6000*): Use cpu_type ppc.
2906 (ppc-*-aix*): New target; use coff and force bfd_gas.
2907 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2908 (RS/6000) support. At the moment, only XCOFF is supported.
2910 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2911 (S_SET_DATA_TYPE): Likewise.
2912 (coff_last_function): Renamed from local static last_functionP in
2913 coff_frob_symbol and made externally visible.
2914 (coff_frob_symbol): New local static set_end; use it to try to
2915 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2916 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2917 (SA_SET_SYM_ENDNDX): Declare.
2918 (coff_last_function): Declare.
2920 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2921 equivalent to `.' to mean the current location.
2923 * read.c (LEX_BR): If not defined, define as 0.
2924 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2926 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2927 defined, call it with preserved_copy_of_name. If
2928 tc_symbol_new_hook is defined, call it on the new symbol.
2929 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2930 call it on a copy of the name argument.
2932 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2933 and tc_frob_symbol. Always call both if the symbol is going to be
2936 * write.c (relax_segment): Use %ld rather than %d when printing
2937 fragP->fr_var, and cast it to long.
2939 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2940 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2941 fix_root and fix_tail.
2942 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2944 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2945 fix_tailP based on frchain_now, not seg_info (now_seg).
2946 (chain_frchains_together_1): Chain the subsegment relocs together.
2947 * subsegs.c (subseg_change): Don't clear fix_tail field.
2948 (subseg_get): Likewise.
2949 * literal.c (add_to_literal_pool): Look through the relocs via
2950 frchain_now, not seginfo.
2952 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2954 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2955 ecoff_undefined to ecoff_extern_size.
2956 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2957 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2958 external symbol size, rathern than setting the symbol value.
2959 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2960 symbol value to see if GP referencing can be used.
2961 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2963 (ecoff_frob_symbol): Don't check ecoff_undefined.
2964 (ecoff_build_symbols): Get size of an undefined symbol from
2965 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2967 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2969 * Makefile.in: Avoid bug in losing hpux sed.
2971 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2973 * config/tc-mips.c (file_mips_isa): New static variable.
2975 (s_mipsset): Add support for .set mipN to set the ISA level.
2977 * gasp.c (kinfo): Fully bracket initializer.
2979 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2981 * gasp.c (malloc): Don't declare, since host.h or system header
2982 files may declare it differently.
2984 * config/atof-ieee.c (int_to_gen): Now static.
2986 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2987 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2989 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2991 * gasp.c: Include host.h.
2993 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2995 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2996 warning, not an error.
2998 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2999 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3000 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3002 (coff_line_base): Renamed from line_base. Changed all uses.
3003 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3005 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3006 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3008 (coff_line_base): Declare.
3009 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3010 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3011 now takes more arguments.
3013 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3015 * as.c (statistics_flag): Renamed from quiet_flag.
3016 (main): Get statistics with --statistics instead of -noquiet.
3018 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3020 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3022 * read.c (s_lcomm): Align lcomm data.
3023 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3024 from different sections.
3026 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3028 * write.c (write_object_file): If tc_frob_file is defined, call it
3029 just before calling obj_frob_file.
3030 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3031 (references changed), and made non-static.
3032 (getExpression): Return void.
3033 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3034 non-existent bfd_set_gp_value.
3035 (alpha_validate_fix): Function deleted.
3036 (alpha_frob_symbol): Function deleted.
3037 (alpha_local_label): Function deleted.
3038 (alpha_frob_file): Renamed from alpha_end.
3039 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3040 alpha_local_label, alpha_end): Declarations deleted.
3041 (alpha_gp_value, alpha_frob_file): Declare.
3042 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3043 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3044 (md_convert_frag): Simplified slightly.
3045 (tc_frob_file): New macro.
3047 * read.c (do_align): New function, most of guts of s_align_*
3048 functions. Look for md_do_align macro, give it a chance to bypass
3049 all but recording of section alignment.
3050 (s_align_bytes, s_align_ptwo): Call do_align.
3051 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3052 divides object size.
3054 * frags.c (frag_align_pattern): New function.
3055 (frag_align): Rewrite for clarity.
3057 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3058 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3059 to PTR to avoid compiler complaints about const.
3060 (md_begin): Local variable errtxt must point to const.
3062 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3063 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3064 the last has an existing host support file. Do handle vax-bsd and
3067 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3069 * config/obj-coff.c (obj_coff_section_header_append): Do not
3070 declare if BFD_ASSEMBLER.
3071 (stack_pop): Correct test for stack underflow.
3072 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3073 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3074 type of ignored argument to avoid gcc warning.
3075 (align): Removed unused function.
3077 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3079 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3080 files, based on port of gas-1.38 contributed by CMU, using a.out
3081 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3082 are still broken, bootstrap testing incomplete.
3084 * literal.c: Comment changes.
3086 * listing.c (listing_source_file): Check for null listing_tail
3087 before indirecting through it.
3089 * expr.h (struct expressionS): Added struct tag.
3091 * as.h: If __GNUC__ and inline are both undefined, define inline
3094 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3095 rs_align or rs_org frags will be 1.
3096 (relax_segment): For rs_align, if fr_var is not 1, complain if
3097 required padding is not a multiple of the size of the pad pattern.
3098 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3099 relocations referring to the same segment, clear fx_pcrel when
3101 * as.h: Adjust comments on rs_align.
3103 * atof-generic.c: Some reformatting.
3104 (atof_generic): Be careful when mixing signed/unsigned values of
3107 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3108 Query the fx_done field instead of fx_addsy to see if the fixup
3109 still needs to be applied. Set fx_done and clear fx_addsy both,
3110 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3111 will only clear fx_addsy, and set fx_done accordingly after
3113 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3114 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3117 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3119 (symbol_begin): Moved to end of file, so function inlining can
3121 (fb_label_count, fb_label_max): Default C static initializers are
3123 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3124 Declarations deleted.
3125 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3126 dot_bss_symbol): Defined here, static.
3128 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3129 including aout/aout64.h.
3131 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3132 don't write out a section symbol even if it's used in a
3133 relocation; assume relocations will handle section numbers
3134 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3136 (EMIT_SECTION_SYMBOLS): Default to 1.
3137 (adjust_reloc_syms): Don't create a new symbol for an absolute
3138 reference; just use the absolute section symbol.
3139 (write_relocs): Make printout of reloc values dependent on flag
3141 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3142 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3144 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3146 * read.c (lex_type): No longer make '{' a valid character for
3149 * as.c (main): Print long values using %ld.
3151 * messages.c (as_warn_internal): New static function.
3152 (as_warn, 3 versions): Use as_warn_internal.
3153 (as_warn_where, 3 versions): New function.
3154 * as.h (as_warn_where): Declare.
3156 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3158 * as.c (quiet_flag): New flag.
3159 (main): If -noquiet given, display execution time and memory used.
3161 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3163 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3165 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3167 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3168 symbols of known size in the undefined section. Put small common
3169 symbols in a .scommon section.
3170 * ecoff.h (ecoff_frob_symbol): Declare.
3171 * config/obj-ecoff.h (obj_frob_symbol): Define.
3172 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3173 obj_elf_frob_symbol): Removed unused functions.
3174 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3176 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3177 of unused functions.
3178 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3180 * tc-mips.c (g_switch_seen): New static variable.
3181 (md_parse_option): Set g_switch_seen for -G option.
3182 (s_option): If creating PIC code, force the GP size to be 0. Warn
3183 if -G switch used with a non-zero value.
3185 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3186 comparing against bfd_com_section.
3188 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3190 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3193 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3195 * expr.c (operand): For floating point operand with unusual fp
3196 char from FLT_CHARS, preserve the character. Patch from Lisa
3199 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3201 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3202 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3204 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3206 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3207 C_FCN assume .val has been set to .
3209 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3211 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3212 confuses GDB for some unknown reason.
3213 * cofnig/obj-som.c: Likewise.
3215 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3217 * literal.c (add_to_literal_pool): Handle duplicates of values
3218 already written to literal pool.
3220 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3222 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3223 with explicitly marked stabs through BFD: if a symbol marked
3224 N_UNDF | N_EXT is in the absolute section, move it to the
3225 undefined section; move a symbol marked N_INDR into
3226 bfd_ind_section and set the BSF_INDIRECT flag; set the
3227 BSF_WARNING flag for a symbol makred N_WARNING.
3229 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3231 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3232 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3234 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3236 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3237 and 'f' template operand.
3239 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3240 and '2' in copr and sfu instruction templates.
3242 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3244 * as.h (subseg_force_new): Add prototype.
3246 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3248 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3250 * read.c (emit_expr): Fix computation of mask.
3251 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3253 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3255 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3256 (current_file_idx): New static variable.
3257 (add_file): Use and increment current_file_idx instead of indx
3260 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3262 * config/tc-i960.c (i960_validate_fix): Added argument
3263 add_symbolPP. Indirect through it to get "add_symbolP".
3264 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3265 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3267 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3268 (i386-*-netbsd0.8): New target, like 386bsd.
3270 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3271 * Makefile.in (config.h): Protect against multiple inclusions.
3272 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3273 (ALL_CFLAGS): Omit $(BFDDEF).
3274 * as.h: Include config.h.
3275 (struct symbol): Added forward declaration.
3276 (add_to_literal_pool): Fix declaration.
3277 * as.c: Don't include config.h.
3279 * literal.c (add_to_literal_pool): Take symbol and addend as
3280 arguments, instead of expression, for now. Fix calculation of
3283 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3286 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3288 * subsegs.c (subseg_get): Accept new argument "force_new". If
3289 set then a new segment is always created. All callers changed.
3290 (subseg_force_new): New function. Similar to subseg_new, but
3291 always force a new segment to be created.
3293 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3295 (adjust_code_sections): New function. Adjusts the VMA for all the
3298 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3299 for the unwind descriptors if a function's label follows the
3300 .PROC and .ENTRY directives.
3301 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3302 is done elsewhere. Don't create a fixup for the unwind
3303 descriptors if the function's label has not been defined yet.
3304 (pa_proc): For SOM, place each procedure within a new $CODE$
3305 subspace. Adjust the segment and frag for the associated
3306 function label if it exists.
3308 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3310 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3311 (hppa_fix_new): Initialize segment field.
3312 (md_apply_fix): Do nothing for pc-relative fixup which involves
3313 crossing a segment boundary.
3314 (pa_procend): Undefine the current label after handling .PROC
3315 and .PROCEND directives.
3316 (dummy_symbol): Make type "symbolS *". Change references as
3319 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3321 * read.c (read_a_source_file): Cast array argument to unsigned
3323 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3324 (write_object_file): Don't define punt_it if it won't be used.
3325 (fixup_segment): Don't define skip if it won't be used.
3327 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3328 (mips_target_format): Declare.
3329 * config/tc-mips.c (mips_target_format): Define with appropriate
3331 (md_parse_option): If -EL or -EB is used, change byte_order and
3332 mips_target_format as appropriate.
3334 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3336 * app.c (do_scrub_next_char): Another attempt to fix bugs
3337 dealing with labels without colons (for HPPA and MRI).
3339 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3341 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3343 * expr.c (integer_constant): Fix computation of too_many_digits.
3344 Variable digit_2 renamed to start. Fix check for whether number
3345 will fit in 32 bits.
3346 * read.c (emit_expr): Use valueT instead of long.
3348 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3350 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3351 (special_sections): Define.
3352 (obj_elf_special_section): Get default types and attributes from
3353 list of special sections.
3354 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3356 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3357 sections to be close together.
3359 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3362 * listing.c (listing_prev_line): New function.
3363 * listing.c: Include subsegs.h.
3364 (listing_prev_line): New function.
3365 (calc_hex): Reset byte_in_frag to zero for each new frag.
3366 * config/tc-mips.c (append_insn): Call listing_prev_line after
3367 emitting nop instructions.
3368 * Makefile.in (listing.o): Depends upon subsegs.h.
3370 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3372 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3373 here. Handle case where label may be defined after the .PROC.
3374 (pa_proc): It is not an error if the procedure's label isn't
3375 defined before the .PROC directive.
3377 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3379 * config/te-netbsd.h: New file.
3380 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3381 a.out-netbsd-386 for this configuration.
3383 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3385 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3386 with the associated stabs information.
3387 (ecoff_build_symbols): Never set the type of stabs symbols to
3388 st_Global. Don't update the symbol index or ifd if the gas symbol
3389 is not the same as the ECOFF symbol (which is now the case for
3392 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3394 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3395 splits the function.
3396 (macro2): New function, if LOSING_COMPILER defined.
3398 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3400 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3401 end of a section. (write_object_file): Temporary fix - setup
3404 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3406 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3407 non-pcrel_offset relocations.
3409 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3411 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3414 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3416 * literal.c: New file.
3417 * Makefile.in (REAL_SOURCES, OBJS): List it.
3419 * as.h (DEBUG): Don't define.
3420 (struct expressionS, struct fix): Declare in case they're used in
3422 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3424 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3427 * subsegs.c (subseg_get): New function. Creates segment if
3428 needed, returns pointer, but doesn't change current segment.
3429 (subseg_new): Use it.
3431 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3433 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3434 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3435 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3438 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3440 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3443 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3445 * write.c (write_relocs): bfd_perform_relocation now takes an
3446 additional argument, to return an error string (which we ignore).
3448 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3450 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3451 void*, for compatibility with non-ANSI compilers. Added
3452 single-bit field "fx_done".
3454 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3456 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3457 Delete spurious register names "%r4L", etc.
3458 (selector_table): Sort and convert to lower case.
3459 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3460 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3461 (reg_name_search): Rewrite to call strcasecmp only once per
3463 (pa_chk_field_selector): Rewrite to use binary search.
3464 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3465 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3466 sensitive comparisons.
3467 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3468 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3469 case sensitive comparison for all symbolic names.
3470 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3471 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3473 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3475 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3476 symbol is present (i.e., relocation against absolute), create a
3477 phony local symbol, and use it in the reloc.
3478 (fixup_segment): When adjusting a reloc with an absolute symbol,
3479 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3480 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3482 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3483 and BSF_GLOBAL, since they're the same.
3485 * as.c (main): Only invoke md_end if it's defined as a macro.
3486 * tc.h (md_end): Don't declare it.
3487 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3489 * config/tc-vax.c (vip_end): Deleted null function.
3490 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3491 * config/tc-mips.h (md_mips_end): Declare.
3492 (md_end): New macro, calls md_mips_end.
3494 * write.c (write_object_file): Don't close output file.
3495 * as.c (main): Close output file (if needed) after calling
3496 listing_print, which should be after calling write_object_file,
3497 which sets the frag addresses.
3499 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3500 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3501 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3502 with Ian's 10 Sep changes.
3503 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3504 S_SET_STORAGE_CLASS): Now function instead of macros.
3505 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3506 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3507 "CONST" for argument NAME. Fixed prototype.
3508 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3509 S_IS_EXTERNAL, set storage class to C_EXT.
3510 (s_get_name): Use "const" not "CONST".
3511 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3512 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3513 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3514 BFD_ASSEMBLER, define as macro that aborts.
3515 (obj_extra_stuff, tc_headers_hook): Declare only for
3517 (coff_frob_symbol): Fix prototype.
3519 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3521 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3524 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3526 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3527 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3528 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3530 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3532 * read.c (lex_type): No longer make '[' a valid character for
3535 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3536 NBYTES_R_LENGTH now const.
3538 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3539 statements at ends of functions. Don't check for null return from
3540 hash_new, since it won't return at all if there's no memory
3541 available. Also, check for null return from hash_insert, rather
3542 than zero-length string, as success indicator.
3544 * subsegs.c (section_symbol): New function.
3545 * subsegs.h (section_symbol): Declare.
3546 * write.c (adjust_reloc_syms): Use it.
3548 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3550 * Makefile.in (RUNTEST): New variable.
3551 (CHECKFLAGS): Pass it down.
3553 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3554 unused for now, but supplied by Alpha OSF1 compiler.
3556 * as.h: Protect against multiple inclusions.
3557 (int_to_gen): Don't declare.
3559 * config/atof-vax.c (atof_vax): NULL is not a valid character
3562 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3564 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3567 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3568 relocation will be emitted for 32bit formats.
3570 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3572 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3573 for any of the 'T' field selectors.
3575 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3577 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3578 %page operation. (md_assemble): Don't modify input_line_pointer.
3579 (mdcoff_sizemachdep): New function.
3580 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3581 * config/tc-z8k.c (get_operand): Delete bogus check.
3583 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3585 * write.c (number_to_chars_*): Delete bogus range check.
3587 * output-file.c (TARGET_ARCH): No default.
3589 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3591 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3592 md_number_to_chars. (md_assemble): Don't modify
3595 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3597 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3599 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3601 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3602 Breaks with the HP compilers.
3604 * config/tc-hppa.c (struct call_info): Remove fields which were
3605 set but never used. Remove all code which sets those fields.
3606 (struct subspace_dictionary_chain): Likewise.
3607 (struct space_dictionary_chain): Likewise.
3608 (pa_desc): Delete useless function. Delete all references.
3609 (hppa_tc_make_sections): No need to count the number of symbols for
3610 the symbol extension section.
3612 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3614 * config/obj-som.c (obj_som_version): Pass version string to
3616 (obj_som_copyright): New function. Much like obj_som_version.
3618 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3620 (pa_copyright): Just a stub now.
3622 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3623 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3624 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3626 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3627 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3628 relocations for selecting the current rounding mode.
3630 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3631 e_rlsel field selectors.
3633 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3635 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3636 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3637 OBJ_PROCESS_STAB to call ecoff_stab.
3638 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3639 INIT_STAB_SECTION is not defined.
3641 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3643 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3644 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3645 Fix comments in various places. Always return a value.
3646 Avoid dereferencing a NULL fx_addsy.
3647 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3649 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3651 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3652 be either 0 or 2 (no static link or static link required). Always
3653 assume no static link.
3655 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3657 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3658 dependent on howto fields, not on format flavour.
3660 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3661 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3663 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3664 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3665 (sy_tc, sy_obj): Define so that the fields look like they used to,
3666 until all references get changed.
3668 * write.c (fixup_segment): Lots of variables no longer register.
3669 Reordered some code for easier reading.
3670 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3671 Deleted superfluous return statement.
3672 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3673 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3675 (align, obj_coff_section): Deleted debugging printfs.
3676 * config/tc-i386.c (md_assemble): Discard some register decls.
3677 Use assignment rather than memcpy to copy template.
3678 (op_hash, reg_hash, prefix_hash): Default C initialization of
3679 statics is sufficient.
3680 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3683 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3684 TE_LYNX; use coff-sparc otherwise.
3685 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3687 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3688 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3689 returning. Remove some i960-coff-specific code.
3690 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3691 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3692 (i960_validate_fix): Declare.
3693 (TC_VALIDATE_FIX): Define.
3694 * config/tc-i960.c (i960_validate_fix): New function.
3696 * write.c (number_to_chars_littleendian): New function. Write out
3697 bytes in little endian order, doing size and range checking.
3698 (number_to_chars_bigendian): New function, similar.
3699 * write.h: Declare them.
3700 * config/tc-*.c (md_number_to_chars): Use them.
3701 * config/tc-vax.c (md_apply_fix): Ditto.
3702 * config/tc-i386.c (md_apply_fix): Ditto.
3704 * config/obj-coff.c: Rearranged code for handling line number
3706 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3707 since the usage is different from non-BFD_ASSEMBLER case.
3708 (in_function, clear_function, set_function): New macros, to
3709 combine some of the functionality implemented in differnet ways in
3710 BFD_ASSEMBLER and non-... code. Used in other functions that used
3711 to check function_lineoff &c.
3712 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3713 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3714 to contain char* pointer pointed to by char** argument. Always
3715 follow CROSS_COMPILE code; easier to read that way.
3716 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3718 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3719 ".bf", it's been done elsewhere.
3720 (coff_frob_symbol): If ilne number data is pending, call
3721 add_linesym to flush it.
3722 (coff_frob_file): Don't do that here.
3723 * config/obj-coff.h (coff_frob_file): Declare.
3724 (obj_frob_file): Define, to call it.
3726 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3727 md_estimate_size_before_relax: Define them as macros calling
3729 * config/tc-sparc.c: Don't define them as functions.
3731 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3733 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3735 * Makefile (clean): Depend on clean-here.
3737 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3739 * config/ho-go32.h: Include fopen-bin.h.
3740 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3741 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3742 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3743 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3744 * read.c (s_include): Use FOPEN_RT instead of "r".
3746 * stabs.c: Include obstack.h.
3748 * tc.h (md_create_long_jump): Don't declare if it's already
3750 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3752 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3753 of strerror. Clear bfd_error.
3755 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3758 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3760 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3761 (pa_process_exit, pa_procend): Call it for ELF objects.
3763 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3765 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3766 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3767 coproc before doing goto ld.
3769 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3771 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3772 (fixup_segment): Allow the target machine to specify that a
3773 relocation must be generated for a particular fixup. Remove
3774 #ifndef TC_HPPA hack.
3776 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3778 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3779 be NULL. Only fixup_segment is supposed to do that.
3780 (hppa_force_relocation): New function.
3782 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3784 * Makefile.in (stabs.o): Added dependencies.
3786 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3788 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3790 * app.c (do_scrub_next_char): Output a TAB before any
3793 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3794 exists before trying to peek at its name.
3795 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3797 (pa_align_subseg): Delete unused/unwanted function.
3799 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3801 * read.c (read_a_source_file): Fix test for when to stick a colon
3802 on the end of a label. Make code conditional on either MRI or
3803 LABELS_WITHOUT_COLONS.
3805 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3806 the single whitespace character alone. Eat all others.
3808 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3810 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3812 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3813 (exit_processing_complete): Delete unwanted variable and all
3816 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3818 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3819 Changed to not actually build the external symbol information, as
3820 that is now done by the ECOFF back end.
3821 (ecoff_build_debug): Changed accordingly.
3822 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3823 called by ecoff_setup_ext.
3824 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3825 set corresponding pointer to NULL. Don't set raw_size and
3827 (obj_ecoff_set_sym_index): Removed.
3828 (obj_ecoff_set_ext): New function.
3829 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3830 (obj_ecoff_set_sym_index): Don't declare.
3831 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3832 elf_set_index): New functions used for ECOFF_DEBUGGING.
3833 (elf_frob_file): Reworked ECOFF debug generation to use
3834 new functions in bfd/ecofflink.c.
3836 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3838 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3839 subspace for ELF. In the SOM world, the linker is responsible
3840 for creating the unwind subspaces.
3842 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3844 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3845 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3846 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3847 (adjust_stab_section): Make static. Declare return type. Remove
3850 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3851 tc_coff_sizemachdep.
3853 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3855 * write.c (write_object_file): Disable obj_check_file_symbols
3856 hook; only back end using it wasn't using it correctly.
3857 (write_object_file): Always call obj_frob_symbol and
3858 tc_frob_symbol; always retain symbol if it's used by a relocation,
3859 regardless of what these routines indicate.
3860 * config/obj-coff.c (coff_frob_symbol): Renamed from
3861 coff_check_file_symbols.
3862 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3863 (coff_frob_symbol): Declare.
3864 (obj_frob_symbol): Call it.
3866 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3867 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3868 (c_section_header): Ditto. Delete superfluous return at end of
3871 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3873 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3875 (c_section_header): Rewrite prototype so that it contains no
3876 preprocessing directives. Don't declare it at all if
3879 * configure.in (sparc*-*-lynxos): New target, using coff and
3882 * stabs.c: New file.
3883 * Makefile.in (REAL_SOURCES, OBJS): List it.
3884 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3885 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3888 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3891 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3893 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3894 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3895 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3897 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3898 ecoff_read_begin_hook.
3899 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3900 ecoff_symbol_new_hook.
3901 (obj_elf_init_stab_section): Cast alloca result.
3902 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3903 information and write it out into .mdebug section.
3904 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3905 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3906 (ECOFF_DEBUGGING): Define if TC_MIPS.
3907 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3908 fields required by ECOFF.
3909 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3910 OBJ_ECOFF in many cases.
3911 (mips_any_noreorder): New variable.
3912 (mips_cprestore_offset): Initialize to -1.
3913 (mips_frame_reg): New variable.
3914 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3915 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3916 (md_pseudo_table): Handle "gpword" and "cpadd".
3917 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3918 of text, data and bss sections to 4. Set alignment of
3919 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3921 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3923 (append_insn, macro_build, macro_build_lui): Take place
3924 argument. Changed all callers.
3925 (append_insn): If appending a nop, don't emit one.
3926 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3927 (gp_reference): Removed.
3928 (load_address): New function.
3929 (macro): If mips_noreorder is used, set mips_any_noreorder.
3930 Extensive changes to handle GP and PIC symbols differently.
3931 Build both possible code choices using a variant frag, and
3932 make a final decision at the end of assembly when all
3933 information is known. Added PIC support for all symbol
3935 (mips_ip): Don't permit anything but a number after $ for a
3936 coprocessor register. Don't use .lit4 or .lit8 sections when
3937 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3939 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3940 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3942 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3943 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3944 if .cpload is not in noreorder section.
3945 (s_cprestore): Ignore .cprestore if not generating PIC code.
3946 (s_gpword, s_cpadd): New functions.
3947 (tc_get_register): Added frame argument; if true, set
3948 mips_frame_reg to return value. Changed all callers.
3949 (md_estimate_size_before_relax): Don't error out, but instead
3950 determine how much a frag should grow.
3951 (tc_gen_reloc): Return multiple relocs if appropriate, as
3952 determined by md_estimate_size_before_relax.
3953 (md_convert_frag): New function.
3954 (mips_elf_final_processing): Set ELF header flags based on
3955 mips_any_noreorder and mips_pic.
3956 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3957 (MAX_RELOC_EXPANSION): Define to be 3.
3958 (md_relax_frag): Define to be 0.
3959 (md_convert_frag): Don't define.
3960 (tc_get_register): Changed declaration.
3962 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3963 support generating ECOFF debugging information for MIPS ELF
3964 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3965 handling of external symbols: it now always generates exactly
3966 those external symbols that are defined in the global symbol list.
3967 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3968 (REAL_HEADERS): Added ecoff.h.
3969 (OBJS): Added ecoff.o.
3970 (ecoff.o): New target.
3971 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3972 Remaining code mostly just calls ecoff.c code.
3973 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3974 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3976 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3977 functions in ecoff.c.
3978 (ecoff_stab): Don't declare (now declared in ecoff.h).
3979 (obj_set_sym_index): Define.
3980 (obj_ecoff_set_sym_index): Declare.
3982 * frags.h (frag_grow): Declare.
3983 * frags.c (frag_grow): Made non-static.
3985 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3986 (relax_segment): If md_relax_frag is defined, use it to handle a
3987 frag of type rs_machine_dependent rather than looking through
3990 * read.c (read_a_source_file): If we find a bad pseudo-op,
3991 do a continue to go on to the next line rather than a break.
3992 Removed duplicate bad pseudo-op code which was never executed.
3994 * read.c (s_lcomm): Do not require a comma after the name.
3996 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3998 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3999 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4000 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4001 bss section. Set SEC_RELOC if there are any relocations, even for
4002 a zero size section.
4004 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4005 data offset on reloc[0]->address rather than reloc[j]->address, so
4006 that multiple relocs can affect different memory locations.
4008 * write.c (chain_frchains_together, relax_and_size_seg,
4009 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4010 char *, to match definition of bfd_map_over_sections.
4012 * app.c (do_scrub_next_char): Don't interpret a comment character
4013 as starting a CPP line directive unless it is a '#' and is the
4014 very first characters on the line (i.e., do not permit leading
4017 * messages.c (identify): Make file argument non-const, to match
4020 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4022 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4024 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4026 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4027 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4030 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4032 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4033 * config/obj-som.c (obj_som_version): Add missing ';'.
4034 (som_frob_file): Delete whitespace at EOL.
4036 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4038 * Makefile.in (VERSION): Updated following 2.2 release.
4040 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4042 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4043 field selector, rather than an int. All uses of field selectors
4045 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4046 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4049 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4051 * config/tc-hppa.c (pa_type_args): For .import statements,
4052 silently ignore attempt to change the symbol type for a function
4053 from ST_ENTRY to ST_CODE on .import.
4055 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4057 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4058 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4059 config/tc-i960.c: Corresponding changes.
4061 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4063 * Makefile.in (distclean): Delete config-stamp and config.h
4065 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4068 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4069 Accept new argument "is_export". All callers changed. When
4070 processing a .export directive for a function, do not allow
4071 the user to set the type to "CODE", instead warn and set the
4074 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4076 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4077 Lemon <mellon@pepper.ncd.com>).
4078 (mips_ip): Permit odd numbered floating point registers if -mips3.
4079 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4081 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4083 * configure.in: Remove h8300h, we have multilib now.
4085 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4087 * configure.in: Support generic netware as being ELF format.
4088 Recognise unixware if the user supplies it.
4090 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4092 * First cut at cleaning up PA instruction parsing.
4093 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4094 insn structure as an argument, and a pointer to a string. All
4095 callers changed. Always read any field selector here. Call
4096 evaluate absolute to get a return value.
4097 (evaluate_absolute): Addept pointer to insn structure as its
4098 argument. All callers changed.
4099 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4100 into an instruction and continuing the main pa_ip loop.
4101 (CHECK_FIELD): New macro for simple range checking of fields.
4102 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4103 and CHECK_FIELD. All immediate fields now pass through
4104 pa_get_absolute_expression which will also handle field selectors.
4105 Delete dead code. Simplify.
4106 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4107 applied are in range. Use bfd_put_32 rather than inserting each
4108 byte of the fixed instrution into the buffer ourselves.
4110 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4111 it was PA specific and is no longer needed (it's now handled
4112 within the PA backend).
4113 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4114 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4115 a fixup is $global$ change it to NULL as $global$ is really only
4116 needed long enough to determine the base type of relocation to use.
4118 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4120 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4121 for 'z' operands (target of ble branch).
4123 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4125 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4126 parameter. All callers fixed.
4127 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4129 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4130 to default state after it's been used.
4132 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4134 * config/obj-som.c (obj_som_init_stab_section): Change
4135 space/subspace sort keys for the stab sections so as to avoid
4136 bugs in the hp linker and pxdb.
4138 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4140 * write.c (chain_frchains_together): Update pointer to last
4141 frag for a segment in the seginfo structure.
4143 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4145 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4147 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4149 * write.c (fixup_segment): Handle conversion of subtraction to
4150 pc-relative addressing even if pc-relative flag is already set.
4152 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4155 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4156 build, but not the dvi or info files.
4157 * Makefile.in (clean-here): New target; cleans up current
4159 (distclean): Use it instead of clean.
4161 * read.c (s_xstab): Don't use alloca.
4163 * messages.c (identify): New routine; print message identifying
4164 following messages as coming from assembler.
4165 (as_show_where, as_bad_internal, as_bad_where): Call it.
4166 (as_fatal): Don't need to identify program any more.
4168 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4170 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4172 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4174 (get_stab_string_offset): Remove unused variable aligned.
4176 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4178 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4179 predefined register table.
4180 (pa_parse_number): Handle %rp in common register shortcut code.
4181 Consistently set return value to -1 for an error. Clean up error
4182 messages and only print them when "print_errors" is true. Handle
4183 empty string case like the HP assembler -- assume a value of
4186 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4187 standard hpux include files to pick up various function decls.
4189 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4190 stdio.h. Delete bogus declaration of free. Get path to
4191 alloca-conf.h right.
4193 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4195 * expr.c (operand): Fix checks for characters following "0b" or
4198 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4200 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4201 so GAS can attach unwind descriptor information to a BFD symbol.
4202 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4203 descriptor information to the BFD symbol.
4204 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4205 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4207 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4208 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4209 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4210 build "end-of-function" symbols for SOM, they are not needed.
4212 * config/tc-hppa.c (process_exit): Create temporary symbols with
4213 correct prefixes so they can be eliminated later.
4215 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4216 (pa_callinfo): Insert framesize into the unwind information as
4217 soon as it's available.
4218 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4221 * Add support for marker type relocations. These mark areas
4222 of interest to the linker. ENTRY/EXIT relocations for SOM are
4223 an example of marker relocations.
4224 * write.c (write_relocs): Instead of assuming size of a relocation
4225 is 4 bytes, pick up the size from relocation itself.
4226 (fixup_segment): Do not complain that a value is too small for
4229 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4230 * expr.c (operand): Set sy_used for any symbol used as an operand.
4231 (expr): Likewise for any symbol used in an expression.
4232 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4233 symbols which are never used and absolute symbols which local scope.
4235 * config/obj-som.h (obj_frob_file): Define.
4236 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4237 of stab sections. Make space for the special stab entry.
4238 (adjust_stab_sections): Adjust the special entry in the
4240 (som_frob_file): New function. Simply calls adjust_stab_sections
4243 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4245 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4246 (mips_pic, mips_cprestore_offset): New static variables.
4247 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4248 Ignore .bgnb and .endb.
4249 (gp_reference): _gp_disp is never addressed off GP.
4250 (macro_build): Ignore macros while searching for insn. For cases
4251 i, j, and o, accept the reloc type as an argument rather than
4252 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4253 BFD_RELOC_MIPS_GPREL. Added new case a.
4254 (set_at, load_register, macro): Changed calls to macro_build to
4255 pass new argument for i, j and o cases.
4256 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4257 special handling when generating SVR4 PIC code.
4258 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4259 rather than hard coded constants.
4260 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4261 BFD_RELOC_MIPS_CALL16.
4262 (s_option): Set mips_pic based on .option picN.
4263 (s_abicalls): New function; set mips_pic to 2.
4264 (s_cpload): New function; handle .cpload.
4265 (s_cprestore): New function; handle .cprestore.
4267 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4268 .endb and .verstamp, setting them to s_ignore.
4270 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4272 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4273 field. Define SUBSPACE_DEFINED accessor macro.
4274 (pa_subspace): Allow user to override subspace attributes for
4275 built-in subspaces. Set ssd_defined at the end of fcn -- that
4276 way the attributes can only be changed once. Pass newly allocated
4277 name to is_defined_subspace, not a pointer to the input line.
4278 Fix typo in space/subspace rework.
4279 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4281 * config/tc-hppa.c (pa_import): If currently in the text segment
4282 and a symbol is imported without type information, set BSF_FUNCTION
4284 * write.c (relax_and_size_seg): Correct test to determine if
4285 the section's size was rounded up.
4287 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4288 can properly set all the SOM symbol types.
4289 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4290 symbol types which can be set from an IMPORT/EXPORT statement.
4291 (pa_export_args): Set the pa_symbol_type type based on arguments.
4292 If defined, call obj_set_symbol_type to pass this information on
4295 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4296 stab section we make.
4297 (s_stab_generic): Likewise.
4299 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4301 * Allow backends to override the value of the fake label.
4302 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4303 assume backends will define LOCAL_LABEL if anything other than
4304 'L' is used to denote a local label.
4305 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4307 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4308 and instead simply use the string defined by FAKE_LABEL_NAME.
4309 (operand): Likewise.
4310 * read.c (s_stab_generic): Likewise.
4311 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4312 known to be a local label.
4313 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4314 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4315 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4316 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4317 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4318 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4320 Rework space/subspace handling in PA code to fully support
4321 SOM spaces/subspaces.
4322 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4323 to control the use of space/subspace name aliases.
4324 (update_subspace): Accept space chain entry for containing space
4325 as a new parameter. All callers changed.
4326 (pa_get_label): Use current_space rather than pa_segment_to_space.
4327 (pa_define_label): Likewise.
4328 (pa_undefine_label): Likewise.
4329 (md_begin): Change into the (possibly modified) text_section.
4330 (pa_parse_space_stmt): Create a new segment/space if create_flag
4331 is true, and the space name is not one of the two predefined spaces.
4332 (pa_subspace): Use current_space rather than a lookup via
4333 pa_segment_to_space. Reset BFD section flags as required by
4334 the .subspace directive. Likewise for the section alignment.
4335 Pass the current space to update_subspace and create_new_subspace.
4336 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4337 is true. When not using aliases, create a BFD section for each
4338 subspace encountered. When not using aliases replace the default
4339 text, data, and bss segments with new ones.
4340 (create_new_subspace): When not using aliases each subspace has a
4341 section/segment and subsegments are not needed, so set the subsegment
4344 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4345 obj_set_section_attributes to pass space attributes to the
4347 (create_new_space): Likewise.
4348 (create_new_subspace): Likewise for subspace attributes using
4349 obj_set_subsection_attributes.
4350 (update_subspace): Likewise for subspace attributes using
4351 obj_set_subsection_attributes.
4353 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4354 for $TEXT$ and $PRIVATE$ from the default space structure.
4356 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4357 as appropriate for the given type.
4359 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4362 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4365 * config/obj-som.[ch]: New files for SOM support. Note SOM
4366 support is not yet complete in GAS or BFD.
4368 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4369 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4372 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4374 * Allow backends to override the section names used for embedded
4375 stabs support. Needed for SOM.
4376 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4378 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4379 (get_stab_string_offset): Is now passed the full name for the
4380 stab string section rather than a name prefix. All references
4382 (s_stab_generic): New argument for the stab string section name.
4383 all references changed.
4384 (s_xstab): Append "str" to the stab section name to get the
4385 stab string section name.
4386 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4387 to stab section name to get the stab string section name. Pass
4388 the full name of the stab string section to get_stab_string_offset.
4389 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4391 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4392 textand data segments. Warn user "-R" is unsupported on the
4395 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4397 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4398 .align and .ALIGN directives.
4400 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4401 directive which does not define a "well-known" space and does
4402 not include a space number as an argument.
4404 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4405 "defined", "loadable", "code_only" and "space_index" fields.
4406 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4407 and "private" fields.
4409 * write.h (struct fix): Add new tc_fix_data field for the various
4410 backends to attach machine dependent fixup information to.
4411 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4412 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4414 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4415 callers to get HPPA fixup information from the tc_fix_data field
4417 (hppa_fix_root): Delete unnecessary variable.
4418 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4420 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4421 function. Fix all callers.
4422 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4424 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4425 if a particular fixup is adjustable.
4426 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4427 perform the real work.
4429 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4430 of OBJ_XXX conditionals.
4431 (MAX_RELOC_EXPANSION): Likewise.
4433 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4434 callers. Now returns log2 (N) for positive N which are an exact
4435 power of two or -1 for an error.
4437 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4438 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4439 inserting them into the unwind table.
4441 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4442 (hppa_gen_reloc_type): New object format dependent macro.
4443 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4444 conditional. The code can (and will) be shared between SOM & ELF
4445 formats in the near future.
4446 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4447 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4448 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4451 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4454 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4456 * configure.in (hppa-*-bsd*): New configuration.
4457 BFD is always used for GAS generating SOM objects.
4459 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4460 adjustment is rejected by the target machine.
4462 * config/tc-hppa.c (pa_big_cons): Delete function and its
4463 declaration. All callers changed to use pa_cons.
4465 * write.c (fixup_segment): Fix indention and open/close brace
4468 From Pete Hoogenboom:
4469 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4472 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4473 input_line_poitner when an invalid argument is encountered.
4475 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4477 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4478 the table, require that the one without bit 0x1000000 set come
4479 first. Require further that it be case 'b' or 'P'. The a29k
4480 opcode table already meets these constraints.
4481 (machine_ip): When handling case 'i' or 'A', make sure that the
4482 appropriate opcode really exists by looking at the next entry in
4485 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4487 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4488 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4490 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4491 after a .ent directive.
4493 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4494 between 32 and 63 for double shift instruction). Do & 0x1f rather
4496 (printInsn): Handle '>'.
4498 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4500 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4501 number in the right place. Untested. Probably does not work for
4502 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4504 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4505 an illegal offset of 0 or -1.
4507 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4508 section to a longword boundary.
4510 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4512 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4515 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4518 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4520 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4522 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4524 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4525 address. (md_assemble): Make error handling a bit more graceful.
4526 (md_apply_fix): Don't warn on non aligned displacement.
4528 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4531 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4533 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4534 as.info* even if they're in $(srcdir) (e.g., for FSF
4537 * write.c (write_relocs): For relocs that are pc_relative and
4538 pcrel_offset and not partial_inplace, adjust reloc->addend to
4539 compensate for a bfd_perform_relocation bug.
4541 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4542 * config/tc-sparc.c: Ditto.
4543 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4545 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4547 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4549 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4551 * messages.c: replaced all variables called Format with 'format',
4552 for consistency throughout
4554 * configure.in: handle mips*- instead of mips, mips*el for little
4555 endian configurations
4557 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4559 * input-scrub.c (physical_input_file, logical_input_file,
4560 physical_input_line, logical_input_line): Made static.
4561 (as_where): Return current file name and line number, don't print
4563 * messages.c (as_show_where): New static function. Other
4564 functions use it instead of as_where.
4565 (as_bad_internal): New static function.
4566 (as_bad): Use as_bad_internal.
4567 (as_bad_where): New function, like as_bad but taking a file name
4569 * as.h (as_bad_where): Declare.
4570 (as_where): Change prototype for new arguments.
4571 * write.h (fixS): Added fields fx_file and fx_line.
4572 * write.c (fix_new_internal): Save file and line number in fix.
4573 (fixup_segment): Use as_bad_where, not as_bad.
4574 * input-file.c (f_in, file_name): Made static.
4575 * cond.c (struct file_line): Just use file and line fields.
4576 (s_else): Use as_where and as_bad_where, not get_file_line and
4578 (get_file_line, set_file_line): Removed.
4579 * listing.c (listing_newline): Use as_where.
4580 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4581 * config/obj-ecoff.c (add_file): Use as_where.
4582 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4583 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4584 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4586 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4588 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4589 OPTIONAL_REGISTER_PREFIX if either is already defined.
4591 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4593 * configure.in: Set bfd_gas for all sparc targets. Added facility
4594 for keeping or rejecting configurations still under development;
4595 default is to assume production environment, and reject configs
4596 still being worked on. Mark Elf configurations (except sparc and
4597 i386) as developmental. Deleted cases matching some generic names
4598 in favor of more specific names. (E.g., when we get Alpha
4599 support, we'll still only support VMS for Vax.)
4601 * config/tc-sparc.h (md_end): New macro.
4602 * config/tc-sparc.c (md_end): Function deleted.
4603 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4604 version compiling. All sparc targets will use bfd now.
4605 * tc.h (md_end): Don't declare if it's defined as a macro.
4607 Changes from Jeff Law and Peter Hoogenboom:
4609 * read.c (next_char_of_string): Limit octal character constants to
4612 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4613 against placing additional object-file dependent code here. Warn
4614 against contaminating all of GAS with the internals of tc-hppa.c
4615 through inclusion of tc-hppa.h. Delete all forward declarations
4616 for functions only used within tc-hppa.c, likewise for structures,
4617 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4618 conditional code in a few small places.
4620 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4621 structures, global variables, forward declarations together.
4622 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4623 conditional code -- try to group conditional code together
4624 into a few places. Make all functions and variables which
4625 are only used within tc-hppa.c static. PARAMize all functions.
4626 Add comments to functions. Delete unused functions, variables,
4627 #defines, etc. Delete unused members within structures. Delete
4628 ldil;ble hacks -- it is believed they were installed to work
4629 around old gas bugs. Avoid using mixed case for local
4630 functions, variables, and structures. Fix formatting problems
4631 not found by GNU-indent. Add FIXME notices for things which
4632 should be worked on the near future. Delete lots of old
4633 useless (1.36 PA-SOM) code.
4635 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4636 field of the fixS structure. Needed to build unwind
4637 descriptors correctly.
4639 * write.c: (fixup_segment): Allow expressions such as
4640 sym1-sym2+const as long as sym2 is $global$.
4642 * write.c (adjust_reloc_syms): Provide a hook so that a target
4643 cpu configuration can reject certain relocation reductions.
4644 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4645 which do not involve function symbols.
4647 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4648 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4650 * config/tc-hppa.c: Likewise.
4652 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4653 of elf32_symbol_type.
4654 (pa_export_args): Likewise.
4655 (elf_hppa_final_processing): Likewise.
4656 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4658 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4661 * config/tc-hppa.c: (md_section_align): Align all sections to
4662 a multiple of the section alignment rather than always a
4665 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4666 bits are zero (eg they specify no relocations), then do not even
4667 bother adding their entries to thesymextn section.
4669 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4671 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4672 option, which is used by the SunOS make default .s.o rule.
4674 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4676 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4677 operating on upper 32 bits of immediate constants to lower-half
4678 relocs with adjusted constants.
4680 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4682 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4684 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4685 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4686 (md_assemble): Initialize m68k_aout_machtype based on
4687 current_architecture, if OBJ_AOUT.
4688 (md_parse_option): Remove obsolete reference to omagic.
4690 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4692 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4693 (s_option): Ignore .option O* and .option pic*.
4694 (s_ent): Skip whitespace between symbol and optional digit.
4695 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4697 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4698 characters in state 6.
4699 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4702 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4703 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4704 that I don't dare change.
4706 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4708 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4709 call strchr for each character to see if it is a special char,
4710 instead add a second loop over special_chars. Set alignment
4711 of text, data and bss sections to 4.
4712 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4714 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4715 ELF, since the ELF object format does not have these type of
4716 relocations. Change the abort into as as_bad and return
4717 BFD_RELOC_NONE to silence compiler warnings.
4718 (md_assemble): Keep track of the instruction size. Allow white
4719 space between the $ and the constant for compatibility with older
4720 gases and other assemblers.
4721 (i386_operand): Skip spaces between $ and expression.
4722 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4723 ELF. Convert abort into an as_bad and assert into as_fatal.
4725 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4727 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4728 sub_symbolP is in the current segment, convert to a PC-relative
4729 fixup and discard the symbol.
4731 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4733 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4734 for st_StaticProc just like st_Proc.
4736 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4737 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4740 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4742 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4743 (mips_regmask_frag): New static variable, if OBJ_ELF.
4744 (md_begin): If OBJ_ELF, create .reginfo section and set
4745 mips_regmask_frag to a frag.
4746 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4747 mips_regmask_frag to register mask information.
4748 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4751 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4753 * messages.c (as_fatal): Use myname when printing messages.
4755 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4756 as initial "return" value in case hashing isn't needed.
4758 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4760 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4761 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4762 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4763 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4765 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4768 * config/tc-h8300.c (get_specific): Special action if 8 bit
4769 address seen. (check_operand): Don't complain if truncating top
4770 bits of an 8 bit address. (build_bytes): Allow an immediate and
4771 an absolute in the same insn.
4773 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4775 * write.c (write_contents): Don't crash if seginfo is NULL.
4777 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4778 by modifying .reginfo section, not by directly modifying BFD
4781 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4783 * config/ho-sunos.h: remove extern time declaration
4785 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4787 * messages.c (as_fatal): Do mention that it's the assembler that
4788 got the fatal error.
4790 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4792 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4793 hold register masks.
4794 (md_begin): Initialize them to zero.
4795 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4796 register variables pinfo and prev_pinfo.
4797 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4798 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4799 and cprmask from mips_gprmask and mips_cprmask.
4801 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4802 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4803 (various): Change all references to GP references to apply if
4804 GPOPT, not if OBJ_ECOFF.
4805 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4806 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4808 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4809 than just body. They're not used anyhow.
4810 * configure.in: Set cpu_type to mips for mips*. Accept
4811 mips-*-elfl* and mips-*-elf*.
4813 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4815 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4818 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4820 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4821 BFD_RELOC_64 into BFD_RELOC_32.
4822 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4823 (cons_fix_new_mips): Declare.
4825 Changes to let cons handle bignums like general expressions.
4826 * expr.h (expressionS): New field X_unsigned.
4827 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4829 (expr) Fix typo resultP to right if missing operand. Set
4830 X_unsigned to 1 when building new expression.
4831 * read.c (potable): Make "octa" and "quad" call cons, not
4833 (cons): Handle bignums. If given an O_constant (small integer) to
4834 fill a big space, turn it into a bignum.
4835 (parse_bitfield_cons): Set X_unsigned field.
4836 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4838 * read.h (big_cons): Remove prototype.
4839 * symbols.c (resolve_symbol_value): Don't give a warning if a
4840 symbol in expr_section can not be resolved.
4841 (S_SET_VALUE): Clear X_unsigned.
4842 * write.c (write_object_file): If resolve_symbol_value failed on a
4843 symbol we are writing out, give a warning.
4844 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4845 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4846 call pa_cons, not pa_big_cons.
4847 (pa_big_cons): Remove.
4848 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4849 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4852 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4854 * doc/as.texinfo (Copying): new node, to handle the recent changes
4855 in the texinfo/gpl.texinfo file
4857 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4859 * read.c (big_cons): Handle "0" correctly.
4861 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4863 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4865 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4866 have pc-relative fixup.
4867 (md_parse_option): Move "-k" case down near "-pic" case.
4869 * configure.in: Alphabetize list of cpu type alternatives. Enable
4870 OS values of "linux*elf*" and "linux*coff*" to select those
4871 formats, with linux emulation. Don't bother checking for upper-
4872 or mixed-case versions of "ose".
4874 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4876 * config/z8k.c (md_pseudo_table): add "unseg".
4878 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4880 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4881 found while extending the dissassembler.
4883 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4885 * configure.in: Split i386 LynxOS out from other coff targets,
4886 add a specific Lynx emulation.
4887 Add m68k LynxOS target.
4888 * config/tc-i386.c: Define specific Lynx target format.
4889 * config/tc-m68k.c: Define specific Lynx target format.
4890 * config/te-lynx.h: New file.
4892 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4893 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4894 (INIT_STAB_SECTION): Define.
4895 * config/obj-coffbfd.c: Include <time.h>.
4896 (write_object_file): Look for .stab sections and call
4897 adjust_stab_section.
4898 (adjust_stab_section): New function, fills in the first symbol
4899 of a stab section with number of symbols and string table size.
4900 (obj_coff_init_stab_section): New function, creates the initial
4901 symbol for a stab section.
4903 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4905 * config/atof-vax.c (md_atof): Return null on success instead of
4907 * config/atof-tahoe.c (md_atof): Ditto.
4908 * read.c (float_cons): Expect a null pointer for success, not an
4911 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4912 on success, instead of empty string. All callers changed.
4914 * config/tc-vax.c: Use PARAMS in declarations.
4915 (vip_op): Use NULL instead of empty string for success in error
4918 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4920 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4921 in different defined segments.
4923 * write.c (relax_segment): Localize "aim" variable. If
4924 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4925 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4926 segment, convert to a PC-relative fixup and discard the symbol.
4928 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4929 (md_parse_option) [TE_SUN3]: Set it for "-k".
4930 (m68k_ip): Generate proper fixup for mode 7.3.
4931 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4933 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4935 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4936 earlier in the file.
4937 (insop, add_exp): Now defined as functions, for readability.
4938 (insop): Now takes two arguments; callers changed.
4940 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4942 * config/tc-m88k.c (get_o6): new function.
4943 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4944 get_vec9, getval, get_pcr, calcop, match_name): make static and
4946 (s_file): remove extraneous forward decl.
4947 (md_begin): add const to retval decl.
4948 (calcop): cope with instructions without arguments. Handle 'o'
4949 type argument, the o6 field of the prot insn.
4950 (md_estimate_size_before_relax): return a dummy value.
4952 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4953 in bits 10 through 7. flt.[dxs]s requires an r register in the
4954 second argument. New instruction lda.x. New instruction muls
4957 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4959 * Makefile.in (distclean): Recurse like clean.
4960 * doc/Makefile.in (distclean): New target.
4962 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4963 based on MIPS ISA level.
4965 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4967 * as.c (main): "exhausted", not "exhuasted".
4969 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4970 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4971 (write_object_file): Never strip symbols with sy_used_in_reloc
4974 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4975 Solaris and SVR4 style .section pseudo-ops.
4976 (obj_elf_ident): Set SEC_READONLY for .comment section.
4977 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4978 generating a reloc, don't apply a fix.
4980 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4982 * config/obj-coffbfd.c (relax_align): Now static.
4984 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4986 * read.c (get_stab_string_offset): Make non-static. Make
4987 arguments const. Don't align strings to 4 byte boundaries.
4988 * read.h: Declare get_stab_string_offset.
4989 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4990 SEC_LOAD for progbits section.
4991 (obj_elf_init_stab_section): New function.
4992 (adjust_stab_sections): Add casts to avoid warnings.
4993 * config/obj-elf.h (INIT_STAB_SECTION): Call
4994 obj_elf_init_stab_section.
4995 (OBJ_PROCESS_STAB): Removed definition.
4997 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4999 * config/obj-elf.h (S_GET_SIZE): Define.
5000 (obj_frob_forward_symbol): Define.
5001 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5003 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5005 * tc.h: Declare tc_gen_reloc differently depending upon
5006 RELOC_EXPANSION_POSSIBLE.
5007 * config/obj-elf.c (obj_elf_section): Only set flags when first
5008 creating the section.
5010 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5012 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5015 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5017 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5018 set previous_section and previous_subsection and then call s_data
5019 and s_text, respectively.
5020 (obj_pseudo_table): Add data and text.
5021 (obj_elf_section): Add SEC_LOAD to default initialization of
5022 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5023 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5024 section; just use subseg_new.
5026 * read.c (change_to_section): Removed. This is now done by
5028 (get_stab_string_offset): Rearranged somewhat. Create the section
5029 using subseg_new. Store the string index in seg_info, rather than
5030 in a static variable. Force the first string to be empty. Use
5031 frag_more rather than FRAG_APPEND_1_CHAR.
5032 (s_stab_generic): Rewrote.
5033 * subsegs.h (segment_info_type): Added stabu union.
5034 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5035 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5036 (obj_aout_stab, obj_aout_desc): Removed.
5037 (obj_pseudo_table): Removed desc and stabX entries.
5038 * config/obj-bout.c: Same changes as config/obj-aout.c.
5039 * config/obj-bout.h (S_SET_TYPE): Define.
5040 (tc_bout_fix_to_chars): Declare.
5041 * config/obj-coff.c (obj_coff_stab): Removed.
5042 (obj_pseudo_table): Removed desc and stabX entries.
5043 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5044 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5045 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5046 n_other, n_desc and n_value fields.
5047 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5048 (MAKE_STAB_SYMBOL): Removed.
5049 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5050 Changed arguments and removed parsing code.
5051 (obj_pseudo_table): Removed stabX entries.
5052 * config/obj-ecoff.h (ecoff_stab): Declare.
5053 (OBJ_PROCESS_STAB): Define.
5054 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5055 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5056 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5058 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5059 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5060 set SEC_LOAD for .note section.
5061 (adjust_stab_sections): Get frag pointer from seg_info, rather
5062 than looking through frags.
5063 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5064 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5066 * config/obj-vms.c (obj_aout_stab): Removed.
5067 (obj_pseudo_table): Removed stabX entries.
5068 * config/obj-vms.h (S_SET_TYPE): Define.
5070 * as.h: Declare listing.
5071 * read.c: Don't declare listing.
5072 (emit_expr): Cast fix_new_exp argument.
5073 (parse_bitfield_cons): Correct printf format.
5074 * symbols.c (symbol_new): Add cast to avoid warning.
5075 * write.h: Declare text_last_frag and data_last_frag.
5076 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5077 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5078 * config/tc-a29k.c: Likewise.
5079 * config/tc-i960.c: Likewise. Also fully bracket structure
5080 initializations, fix printf formats, and remove unused variables.
5082 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5084 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5085 * struc-symbol.h: Declare verify_symbol_chain and
5086 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5087 * symbols.c (verify_symbol_chain): Removed useless expression.
5088 * write.c (headers, the_object_file): Only use if not
5089 BFD_ASSEMBLER and not BFD.
5090 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5092 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5094 * write.h: Declare relax_segment.
5095 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5097 (stack_top): Commented out, since it's not used.
5098 Fixed up pseudo-op functions to take an ignored int argument.
5099 (size_section): Added default BAD_CASE to switch.
5100 Changed bzero calls to memset.
5101 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5102 (s), not on s itself.
5103 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5104 define if OBJ_COFF is not defined.
5105 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5106 argument signed again.
5107 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5109 (m68k_ip): Fully bracket initialization of archs.
5110 Correct several formats for __LINE__ to be %d rather than %s.
5111 (init_table): Fully bracket initialization.
5112 Cast values larger than 0x7f assigned to fr_opcode to char.
5114 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5115 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5116 section name, and subseg_set always takes a segT. Changed all
5117 callers as appropriate.
5118 * config/obj-coffbfd.c (change_to_section): Renamed to
5119 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5120 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5123 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5125 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5127 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5129 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5132 * Added a number of casts to function calls.
5133 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5134 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5135 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5136 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5137 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5138 (obj_elf_section), config/tc-i386.c (parse_register),
5139 config/tc-sparc.c (isoctal, s_proc): Cast char
5140 array indices to unsigned char.
5141 * app.c (process_escape): Make static. Add prototype. Change
5142 argument from char to int.
5143 * as.c: Include output-file.h for prototypes. Comment out unused
5145 * Makefile.in (as.o): Depend on output-file.h.
5146 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5147 (pseudo_typeS): Add prototype to poc_handler field.
5148 (print_version_id): Add prototype.
5149 (xmalloc, xrealloc): Change size arguments to unsigned long.
5150 (do_scrub_next_char): Add prototypes for function arguments.
5151 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5153 * atof-generic.c (atof_generic): Make size variables unsigned.
5154 * cond.c (ignore_input): Removed unused local variable ptr.
5155 * expr.c (floating_constant, integer_constant): Make static. Add
5157 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5158 * frags.h: Add prototype for frag_init.
5159 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5160 strings const, make returned error strings const char *. Added
5161 prototypes for functions.
5162 * input-file.h, input-file.c (input_file_buffer_size): Return
5164 * input-scrub.c (buffer_length): Make unsigned.
5165 (input_scrub_push, input_scrub_pop): Make static.
5166 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5167 long and use %lx. Print name of segment rather than address of
5169 (listing_list, listing_title): Change argument to int.
5170 (listing_eject, listing_flags, listing_psize): Add int argument.
5171 * listing.h: Corresponding declaration changes.
5172 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5174 * read.h: Change get_absolute_expression prototype to return
5175 offsetT. Add prototype for next_char_of_string. Various
5177 * read.c: Remove prototype for next_char_of_string.
5178 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5180 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5181 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5183 (s_comm): Change temp from valueT to offsetT. Cast to long when
5184 printing and use %ld (only for error messages anyhow).
5185 (s_long, s_int): Remove unused functions.
5186 (cons): Change argument to int.
5187 (emit_expr): Use %lx when printing longs.
5188 (get_absolute_expression): Return offsetT, not long.
5189 (get_stab_string_offset): Comment out unless
5190 SEPARATE_STAB_SECTIONS.
5191 (s_stab_generic): Remove unused offset. Define seg_is_new only
5192 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5193 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5194 * symbols.c: Remove nested comment.
5195 (symbol_new): Rename value to valu.
5196 (colon): Use %ld and cast to long in error message.
5197 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5198 * tc.h: Remove unused md_emit_relocations declaration.
5199 (tc_gen_reloc): Add declaration.
5200 * write.c (cvt_frag_to_fill): Change first argument name depending
5202 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5203 declarations. Make n unsigned.
5204 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5205 to f to avoid shadowing.
5206 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5207 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5208 punt_it if they will be used. Make i and n unsigned.
5209 (fixup_segment): Cast to long and use %ld in error message.
5210 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5211 * config/obj-aout.h: Remove nested comment. Add prototype for
5212 obj_aout_frob_symbol.
5213 (obj_aout_line, obj_aout_desc): Add int argument.
5214 * config/obj-ecoff.c: Changed build routines to use an unsigned
5216 (add_string): Make len unsigned long.
5217 (obj_ecoff_stab): Use %lu in error message.
5218 * config/obj-elf.c (obj_elf_common): Comment out unused label
5220 (obj_elf_frob_symbol): Return 0 (currently broken).
5221 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5222 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5223 obj_elf_line, obj_elf_previous): Add int argument.
5224 (obj_elf_write_symbol_p): Make static.
5225 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5226 * config/tc-hppa.h: Remove declarations of functions declared in
5228 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5229 (s_bss): Add int argument.
5230 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5231 (dummy): Remove unused function.
5232 (md_assemble): Rename local o to op to avoid shadowing.
5233 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5234 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5235 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5236 %ld in error messages.
5237 * config/tc-sparc.c: Remove duplicate declarations.
5238 (getExpression): Rewrite condition to avoid empty conditional
5240 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5243 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5245 Changes from Jeff Law:
5247 * config/tc-hppa.c (md_assemble): Fix typo.
5248 (pa_ip): Delete unused variables and labels. Do not check for
5249 unsigned values being < 0, it can't happen.
5250 (is_same_frag): Return a value in recursive call case.
5251 (pa_callinfo): Delete unused variables and labels.
5252 (pa_comm): Likewise.
5253 (pa_copyright): Likewise.
5254 (pa_export): Likewise.
5255 (pa_import): Likewise.
5256 (pa_param): Likewise.
5257 (pa_space): Likewise.
5258 (pa_subspace): Likewise.
5260 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5262 * read.c (get_stab_string_offset, s_stab_generic): If
5263 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5265 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5267 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5268 default flag values.
5270 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5272 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5274 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5275 various stab-related directives.
5276 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5277 * write.c: (merge_data_into_text): Fix ifdef tangle.
5278 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5279 for stab reader to use.
5280 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5281 stab reader, macros to access.
5283 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5285 * config/obj-elf.h (elf_symbol): No longer special-cased on
5286 sparcv9, since elf_symbol_type is now independent of size.
5288 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5290 * config/tc-hppa.h (struct default_subspace_dict, struct
5291 default_space_dict): Field "sort" is now unsigned char.
5293 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5294 columns for easier reading.
5295 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5296 with in ho-*.h, or in libiberty. Changed mention of index to
5298 (label_symbolP, label_symbol_defined, callinfo_found,
5299 within_entry_exit, exit_processing_complete, within_procedure,
5300 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5301 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5302 pa_undefine_label): Now static.
5303 (movers): Now const, in addition to pointing to const data.
5304 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5305 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5306 Delete declarations.
5308 Merged more changes from Jeff Law and Pete Hoogenboom:
5310 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5311 entries for .stab and .stabstr.
5313 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5314 SEC_LOAD attribute for the .stabstr section.
5315 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5317 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5318 (obj_elf_stab_generic): Incorrect byte count on call to
5319 md_number_to_chars function.
5321 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5322 argument relocation bits too.
5324 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5325 characters which should appear unaltered in the output string (for
5326 example an escaped double-quote).
5328 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5330 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5331 (pa_parse_nonneg_add_cmpltr): Likewise.
5332 (pa_parse_neg_add_cmpltr): Likewise.
5334 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5336 (cons_fix_new_hppa): Likewise.
5337 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5340 * config/tc-hppa.c: Include libhppa.h.
5342 * config/tc-hppa.h: Delete extern declarations of functions
5345 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5346 OBJ_ELF conditionals.
5347 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5350 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5352 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5353 (macro): Use "z,s,t" for div instructions to match corresponding
5354 change in opcode table.
5355 (mips_ip): Added 'z'--must be zero register.
5357 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5359 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5360 tc_gen_reloc correctly.
5362 * configure.in: Use "case" instead of "if" when possible. Rewrote
5363 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5365 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5367 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5368 section type of data. 'd' seems to be used for m88k.
5370 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5372 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5373 s_mips_space): Set insn_label to NULL to avoid changing it at the
5374 next .align statement.
5375 (append_insn): Don't swap jal with instruction that sets the
5376 register that jal sets.
5378 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5380 * configure.in: recognize m88110.
5382 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5384 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5385 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5386 not be on for .hppa_unwind.
5387 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5388 (pa_param): New function to handle .PARAM directives.
5389 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5390 functions. Handle '|' for movb; allow movb,n.
5391 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5392 version. Handle cases where no completer exists for
5394 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5395 completer exists for comb,n or addb,n. Make logic
5396 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5397 (pa_parse_nonneg_add_cmpltr): Likewise.
5398 (pa_parse_neg_add_cmpltr): Likewise.
5399 * tc-hppa.h (pa_param): Declare.
5401 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5403 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5404 Added forward declaration.
5406 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5408 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5409 call to elf_tc_make_sections.
5410 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5413 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5414 handle symbol extension sections.
5416 * config/tc-hppa.c (pa_build_symextn_section): New function to
5417 create a symbol extension section.
5418 (pa_export_args): Make call to pa_build_symextn_section.
5419 (hppa_tc_symbol, hppa_tc_make_sections,
5420 hppa_tc_make_symextn_section): New functions.
5421 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5424 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5425 BFD_ASSEMBLER branch as well.
5427 * config/tc-hppa.h: If ELF is the target object format, define
5428 some ELF- and hppa-specific types and constants.
5430 * config/tc-hppa.c (getExpression): Fix a typo.
5432 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5433 if a `=' is part of an instruction.
5434 (read_a_source_file): Handle case where end-of-line markers are
5435 also used within instructions.
5436 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5438 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5439 out-of-range branches/'calls using "bl" or calls which may need
5440 argument relocation stubs. Do not need/keep relocations for
5441 conditional branches.
5442 (elf_hppa_final_processing): Fix calculation of function size.
5444 * config/obj-elf.c (obj_elf_version): Mark .note section as
5447 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5448 address of exp, to expression.
5449 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5450 (md_apply_fix_1): Delete unwanted comments.
5451 (process_exit): Symbols marking the end of a function are always
5454 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5455 (pa_space): Declare and initialize gdb_section.
5457 * config/obj-elf.c (elf_frob_file): Change
5458 elf_tc_final_processing_hook to elf_tc_final_processing.
5460 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5461 argument type declarations.
5462 (getExpression): Fix typo.
5463 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5464 (elf_hppa_final_processing): Likewise. Name changed from
5465 elf_hppa_final_processing_hook.
5466 (start_symbol_root, start_symbol_last): Deleted.
5468 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5470 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5471 avoid changing include ordering.
5473 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5475 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5477 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5479 (set_at_unsigned): Removed; changed callers to use set_at.
5480 (load_register): Removed unused ip argument. Changed callers.
5481 (append_insn): Don't swap branch and branch likely.
5482 (macro_build): Handle 'u'.
5483 (load_register): Handle 64 bit constants.
5484 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5485 support 64 bit constants.
5486 (mips_ip): Use hex constants in range checks for clarity.
5487 (md_number_to_chars): Support 8 byte values.
5489 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5491 * config/tc-m88k.h: updated copyrights.
5492 (TC_CONS_RELOC): declare to be RELOC_32.
5494 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5496 * config/tc-mips.c (mips_isa): New static variable.
5497 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5498 check macros. Set text alignment and GP size here.
5499 (md_assemble): Don't set text alignment and GP size here.
5500 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5501 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5502 a NOP after a branch likely.
5503 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5505 (macro): Support r6000 and r4000 macros.
5506 (mips_ip): Check insn ISA level against mips_isa before using it.
5507 Added 'x' case for ignored register.
5508 (md_parse_option): Handle -mipsN and -mcpu=XX.
5510 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5512 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5514 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5516 * config/tc-sparc.c (s_local): Function moved and renamed...
5517 * config/obj-elf.c (obj_elf_local): ...to here.
5518 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5519 (obj_pseudo_table): Move handling of ".local".
5521 * tc.h (md_parse_option): Don't declare if defined as a macro.
5523 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5525 (md_parse_option): New macro, converted from function.
5526 * config/tc-i386.c (md_parse_option): Function deleted.
5527 (comment_chars) [OBJ_ELF]: Include "/".
5528 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5529 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5531 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5532 Call reloc for fix_new type, or use correct enumerator, instead of
5533 always using NO_RELOC.
5534 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5535 tests for valid section.
5536 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5538 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5539 symbol, compensate for location of reloc.
5540 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5543 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5545 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5546 (obj_elf_weak): New function.
5547 (obj_pseudo_table): Handle ".weak".
5548 (obj_elf_section): If section directive includes a string, ignore
5549 it for now. Accept "progbits" flag.
5550 (obj_elf_type): Accept `@' before flag name.
5552 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5554 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5555 than checking for bfd_com_section directly.
5556 (fixup_segment): Simplify range check.
5557 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5560 * symbols.h (S_SET_WEAK): Declare.
5561 * symbols.c (S_SET_WEAK): New function.
5562 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5563 it's not a separate flag any more. Clear BSF_WEAK.
5565 * read.c (potable): Treat "string" like "asciz".
5567 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5569 * config/tc-mips.c (append_insn): Don't swap branch instructions
5570 if .set nobopt or .set volatile.
5571 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5572 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5573 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5574 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5577 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5579 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5581 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5583 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5585 * config/tc-mips.c (mips_ip): Suggested by
5586 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5587 names for 'E' and 'G' argument types (coprocessor registers) and
5588 don't warn if $1 is used on the coprocessor.
5589 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5591 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5593 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5594 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5596 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5598 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5600 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5601 defined or BFD is not.
5602 (relax_and_size_all_segments): Declare local variable fragP.
5604 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5606 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5607 bytes with real values, not zeros.
5609 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5611 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5612 targets, using ecoff and mips-big.
5614 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5615 Johnson): Added case for 'C' for coprocessor instruction codes.
5617 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5619 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5620 bytes with real values, not zeros.
5621 (md_pseudo_table): Call cons for .uaxword.
5623 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5625 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5627 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5628 for verifying symbol chain.
5629 (merge_data_into_text, relax_and_size_all_segments): New
5630 functions, split out from write_object_file.
5632 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5634 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5635 debug section is new, allocate an extra 12 bytes at its start. If
5636 ".stabs" type is N_SO, fill in filename symbol field of that first
5637 entry. Return early if "goof", to simplify later code slightly.
5638 (adjust_stab_sections): New function.
5639 (elf_frob_file): Apply adjust_stab_sections to each section.
5641 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5643 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5644 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5645 and "popsection", and call cons for "uaword" and "uahalf".
5647 * config/obj-elf.c (obj_elf_version): Use English in error
5650 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5652 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5653 swapping routines and external structure sizes via the
5654 ecoff_backend information. No longer includes coff/mips.h.
5656 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5658 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5659 and in hash_ptr->string.
5661 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5662 file name is not seen.
5664 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5666 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5667 parallel to BFD_RELOC_32.
5668 (tc_gen_reloc): Accept BFD_RELOC_64.
5670 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5672 * write.c: Don't use short int in a prototype.
5674 * expr.c (operand): Make return value simply depend on contents of
5675 returned expression.
5677 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5679 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5681 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5683 * config/ho-sunos.h: remove some old function decls that conflict
5684 w/ ANSI, and which weren't needed anyway
5686 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5688 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5689 and disabled since it breaks Ian's new symbol-value code.
5691 * expr.c (integer_constant): Accept more digits if BFD64.
5693 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5695 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5696 expect a bignum, turn it into a bignum. Output extra zeroes
5697 before a short bignum, rather than after.
5699 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5701 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5702 on DEBUG_SYMS, not DEBUG.
5703 (symbol_remove): Likewise.
5704 (symbol_insert): Likewise.
5706 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5708 * config/tc-mips.c (mips_optimize): New static variable.
5709 (append_insn): If mips_optimize == 0, always insert NOP
5710 instructions. If mips_optimize < 2, don't swap branches.
5711 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5713 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5715 * Makefile.in (clean): if testsuite does not exist, then skip it.
5717 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5719 * config/tc-mips.c (prev_insn_unreordered,
5720 prev_prev_insn_unreordered): New static variables.
5721 (append_insn): Don't swap branch instruction if
5722 prev_prev_insn_unreordered (see comment).
5723 (mips_no_prev_insn): Clear the unreordered variables.
5724 (s_mipsset): When turning on reordering, set the unreordered
5727 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5729 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5730 are also magic, and have special default flag settings.
5731 (obj_elf_frob_symbol): Since the return value from this function
5732 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5733 doesn't accomplish anything else.
5735 * config/tc-sparc.c (md_section_align): Round up section size only
5738 * symbols.c: Don't define DEBUG by default.
5740 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5742 * write.c (fix_new_exp): Handle a O_uminus expression.
5744 * expr.c (expr): Don't let absolute_section override
5745 undefined_section for the return value.
5747 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5748 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5749 as an instruction instead.
5750 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5753 * config/tc-h8500.c (md_begin): Use a local variable when
5754 initializing md_relax_table to avoid warnings about modifying a
5755 supposedly const data structure.
5757 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5759 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5762 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5764 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5765 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5766 case to set obj_format=elf. Must go before i386-*-sysv* case that
5767 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5768 *-*-solaris case, and move to before *-sysv* case that wants to
5769 set obj_format to coff.
5770 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5772 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5775 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5777 * config/obj-aout.c: Include aout/aout64.h.
5778 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5779 symbol, so that BFD doesn't tamper with the type.
5781 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5782 up opcodes as pseudo-ops even if they don't start with '.'.
5783 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5784 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5786 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5787 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5788 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5789 r_offset field of the reloc to the fixup offset.
5790 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5791 * doc/as.texinfo: Minor updates.
5793 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5795 * Extensive changes to permit symbols to contain any expression
5796 type and to delay the computation of the expression until the
5797 value is actually needed. This permits setting symbols to values
5798 calculated based on object code size. Expressions were changed to
5799 no longer be in a section, to stop the overloading of segment and
5800 expression type that previously occurred.
5802 * as.c (big_section, pass1_section, diff_section, absent_section):
5804 (expr_section): Added (used for dummy symbols which hold
5805 intermediate expression values).
5806 (perform_an_assembly_pass): Create expr_section, do not create the
5807 sections now removed.
5808 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5809 SEG_DIFFERENCE. Added SEG_EXPR.
5810 (SEG_NORMAL): Corresponding changes.
5811 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5812 * write.c (write_object_file): Ditto.
5813 * config/obj-aout.c (seg_N_TYPE): Ditto.
5814 * config/obj-bout.c (seg_N_TYPE): Ditto.
5815 * config/obj-coff.c (seg_N_TYPE): Ditto.
5816 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5817 * config/obj-vms.c (seg_N_TYPE): Ditto.
5819 * expr.h (operatorT): Moved in from expr.c, added some values.
5820 (expressionS): Added X_op field, removed X_seg field; renamed
5821 X_subtract_symbol to X_op_symbol.
5822 * expr.c: Extensive changes to assign expression types rather than
5823 sections and to simplify the parsing.
5824 * write.c (fix_new_internal): New static function.
5825 (fix_new): Removed sub_symbol argument.
5826 (fix_new_exp): New function, takes expression argument.
5827 * write.h: Prototype changes for fix_new and fix_new_exp.
5828 * cond.c (s_if): Changed accordingly.
5829 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5830 parse_repeat_cons, get_segmented_expression,
5831 get_known_segmented_expression, get_absolute_expression): Ditto.
5832 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5834 * write.c (write_object_file): Ditto.
5835 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5836 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5837 obj_coff_endef, yank_symbols): Ditto.
5838 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5839 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5840 print_insn, md_operand): Ditto.
5841 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5842 do_a_fix_imm, build_bytes): Ditto.
5843 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5844 get_specific, check, insert, md_convert_frag): Ditto.
5845 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5846 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5847 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5848 process_exit): Ditto.
5849 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5851 * config/tc-i386.c (pe, md_assemble, i386_operand,
5852 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5853 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5855 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5856 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5857 i960_handle_align): Ditto.
5858 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5859 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5860 md_estimate_size_before_relax, md_create_long_jump, get_num):
5862 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5863 md_create_short_jump, md_create_long_jump): Ditto.
5864 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5865 macro_build, macro, my_getExpression): Ditto. Also removed
5866 get_optional_absolute_expression; just use get_absolute_expression
5868 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5869 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5870 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5871 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5873 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5875 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5876 tip_op, md_assemble): Ditto.
5877 * config/tc-vax.c (seg_of_operand, md_assemble,
5878 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5879 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5881 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5883 * configure.in: i386-lynx is the same as i386-coff
5885 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5887 * config/obj-elf.c (obj_elf_previous): New function.
5888 (previous_section, previous_subsection): New vars.
5889 (obj_elf_section): Save current place in case DWARF code wants us
5890 to pop back to it. Handle unquoted section name as well as quoted
5891 section name. Don't crash on invalid strings.
5892 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5895 * config/obj-elf.h: Don't include struc-symbol.h.
5896 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5898 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5901 * write.c (write_relocs): New function, split off from
5902 write_contents. Use memset instead of bzero.
5903 (write_object_file): Apply write_relocs to each section before
5904 applying write_contents.
5906 * read.c (read_begin): Call obstack_begin with values closer to 1K
5908 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5911 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5913 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5914 calculating opP->isiz; this permits the expression size to be
5915 determined as well, later on.
5917 * expr.c (clean_up_expression): Don't cancel the subtraction of
5920 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5921 switch to text section rather than data section.
5923 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5925 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5926 expression (to take the pc-rel instruction itself into account)
5927 before using the expression, instead of after.
5929 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5931 * read.c (float_cons): Simplified parsing logic. If
5932 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5934 * symbols.c (colon): Rather than a special case for TC_HPPA,
5935 use new macro tc_frob_label.
5936 * config/tc-hppa.h (tc_frob_label): Define.
5938 * config/tc-mips.c: Many changes to support simple assembler
5940 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5941 prev_insn_valid, prev_insn_frag, prev_insn_where,
5942 prev_insn_fixp, prev_insn_is_delay_slot): New static
5944 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5945 mips_align, s_stringer, s_mips_space): New static functions.
5946 (mips_define_label): New global function.
5947 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5948 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5949 or 'd'. For "space" call s_mips_space.
5950 (md_begin): Call mips_no_prev_insn.
5951 (append_insn): Only insert necessary NOP instructions.
5952 (macro): Call mips_emit_delays before setting mips_noreorder.
5953 Increment and decrement mips_noreorder rather than using
5954 save_reorder_condition. Don't bother to use noreorder in
5955 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5956 (md_atof): Handle floating point numbers correctly for both
5957 big and little endian targets.
5958 (s_align, s_cons): Call mips_align rather than frag_align.
5959 (s_change_seg, s_cons): Call mips_emit_delays.
5960 (s_float_cons): Let float_cons do the work.
5961 (s_mipsset): Call mips_emit_delays when setting noreorder.
5962 * config/tc-mips.h (tc_frob_label): Define to be
5965 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5966 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5967 bfd_asymbol_value. Warn if taking difference of symbols in
5970 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5972 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5975 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5976 by md_pcrel_from if we are relocating against a symbol (we still
5977 need md_pcrel_from for a PC relative relocation within the same
5979 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5980 (omagic): Removed unused variable.
5982 * Preliminary support for m88k-coff.
5983 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5985 * config/m88kcoff.mt: New file.
5986 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5987 (pseudo_set): Handle difference of symbols in different fragments
5988 by saving the entire expression as the value of the symbol.
5989 * symbols.c (resolve_symbol_value): Resolve difference
5991 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5992 "sdef" as a synonym for "def".
5993 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5995 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5996 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5997 m88k port up to date, and to add COFF support.
5999 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6001 * Removed sy_forward and replaced it with an undefined expression
6002 as the value of a symbol.
6003 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6004 sy_resolved and sy_resolving single bit fields.
6005 * symbols.c (symbol_new): Don't initialize sy_forward field.
6006 (resolve_symbol_value): New function to adjust symbol value by
6007 fragment address, using recursion to resolve forward symbols.
6008 * symbols.h: Added prototype for new function.
6009 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6010 expression rather than setting symbolP->sy_forward.
6011 * write.c (write_object_file): Use resolve_symbol_value on
6012 symbols, keeping the common case (the old behaviour) inline.
6013 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6014 handling (subsumed by write.c change).
6015 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6016 sy_value rather than sy_forward.
6017 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6018 expression segment rather than sy_forward.
6019 (yank_symbols): Use resolve_symbol_value.
6020 (crawl_symbols): Removed extra pass over symbols.
6021 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6022 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6023 symbols which handled sy_forward; use resolve_symbol_value
6025 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6027 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6028 segment rather than sy_forward.
6029 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6030 sy_forward; do initialize sy_resolved and sy_resolving.
6031 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6033 * Changes to keep a full expression as the value of a symbol, not
6035 * struc-symbol.h: New field sy_value.
6036 * as.h: Include expr.h before struc-symbol.h.
6037 * expr.h: Use struct symbol rather than symbolS.
6038 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6039 of sy_value field; compile unconditionally, not just if
6041 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6042 * write.c (write_object_file): Set BFD symbol value to gas symbol
6044 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6045 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6046 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6047 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6048 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6049 S_GET_VALUE rather than ost_entry.n_value.
6050 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6051 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6052 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6053 using S_GET_VALUE--don't assume it is already set.
6054 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6056 * config/obj-vms.c (various): Don't assign directly to
6057 S_GET_VALUE; use S_SET_VALUE instead.
6059 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6061 * configure.in: Make sparc64-*-aout* use bfd gas.
6063 * configure.in: Recognize h8300h.
6065 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6067 * config/tc-h8500.c (line_comment_chars): Add hash.
6068 (parse_exp, skip_colonthing, build_bytes): Add support for
6069 R_H8500_HIGH16 relocation type.
6071 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6073 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6074 attribute name. Handle `execinstr' attribute.
6076 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6078 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6079 there is another alternative for the instruction.
6081 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6083 * doc/as.texinfo: updates for H8/300H
6085 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6087 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6088 md_number_to_chars, md_section_align): Adjusted to use valueT,
6089 addressT, to match tc.h.
6091 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6093 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6094 independent of format.
6096 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6098 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6100 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6102 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6103 build; also recognize h8300-*-coff
6105 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6107 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6108 core just because somebody uses a label before it is defined.
6110 * config/mips-opcode.h: Moved to opcode/mips.h.
6111 * config/tc-mips.c: Include opcode/mips.h rather than
6113 (append_insn): An extra NOP is only needed after instructions
6114 which set HI or LO, not after instructions which read it.
6115 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6116 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6117 * config/tc-mips.h (struct mips_opcode): Don't define.
6118 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6119 Set to $(srcdir)/../include/opcode/mips.h.
6121 Get the MIPS assembler up to speed with other gas changes:
6123 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6124 Removed; don't change the symbol value.
6125 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6126 bfd_asymbol_value rather than S_GET_VALUE to include section
6127 vma in symbol value.
6128 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6129 doesn't output them. Set the vma of sections.
6130 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6131 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6133 (various): use valueT rather than long.
6135 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6137 * config/tc-sparc.h (ENV64): Define for v9.
6139 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6140 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6142 (md_number_to_chars): Handle 8-byte value.
6144 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6146 * as.h (valueT): Typedef moved here.
6147 * struc-symbol.h (valueT): ...from here.
6148 * write.c (write_object_file): Locals from_addr, to_addr,
6149 table_addr are now addressT. Supply prototype for bfd_alloc for
6151 (fixup_segment): Local add_number is now valueT. Correct some
6152 range-checking bugs.
6153 (relax_align): Type `int' should be sufficient for the exponent.
6154 (fix_new): Argument offset is type offsetT. Locals size and
6155 newsize are type valueT.
6156 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6158 (fix_new): Fix prototype.
6159 * symbols.c (symbol_new): Symbol value is type valueT.
6160 (S_SET_VALUE, S_GET_VALUE): Likewise.
6161 (S_IS_*): Specify int return type explicitly.
6162 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6164 * read.c (s_comm): Values read are type valueT.
6165 * expr.h (expressionS): Field X_add_number is an offsetT.
6166 * tc.h (md_create_long_jump, md_create_short_jump,
6167 md_section_align): Addresses are now type addressT.
6168 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6169 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6170 md_number_to_chars, md_section_align): Adjusted.
6171 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6173 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6174 md_section_align): Adjusted.
6176 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6178 (s_common): Handle Solaris-2 version.
6180 * config/ho-generic.h (free): Returns void if __STDC__.
6182 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6183 elf_file_symbol): Declare.
6185 * expr.c (floating_constant, integer_constant): Now return void.
6187 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6189 * configure.in: Match on sparc*-fujitsu-none rather than
6190 sparclite*-fujitsu-none.
6192 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6194 * read.c (cons): Conditionalize parsing of expression. Move
6195 putting value into object file into separate function. Separate
6196 out MRI and WANT_BITFIELDS cases into separate functions.
6197 (emit_expr): New function to write data into object file.
6198 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6200 (parse_bitfield_cons): New function to parse bitfield expressions
6201 as used by i960 assemblers. Only compiled if
6202 BITFIELD_CONS_EXPRESSIONS is defined.
6203 (parse_mri_cons): New function to parse MRI style strings. Only
6204 compiled if MRI is defined.
6205 (parse_repeat_cons): New function to parse repeat counts. Only
6206 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6207 * read.h (emit_expr): Added declaration of new function.
6208 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6209 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6210 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6211 parse a HPPA expression, rather than special case in cons
6213 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6214 than special case in emit_expr function.
6215 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6216 Define to use new functions from tc-hppa.c.
6217 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6218 (WANT_BITFIELDS): Removed; now obsolete.
6219 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6220 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6221 NS32K fixup, rather than special case in emit_expr function.
6222 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6223 cons_fix_new_ns32k. Also use PARAMS rather than checking
6225 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6227 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6228 Don't core dump if gas has no information about a section.
6230 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6232 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6233 current_architecture to v9 automatically.
6235 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6237 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6238 * configure.in: Use sparc64 cpu files for v9, and default to elf
6241 * write.c (relax_and_size_seg): Always fully process a section.
6242 Section size is last frag's (vm)address plus its size. If no
6243 relocations are present, force SEC_RELOC flag clear.
6244 (dump_section_relocs): New debugging routine.
6245 (adjust_reloc_syms): New routine, broken out from write_contents.
6246 Don't adjust relocs that are already relative to section symbol.
6247 Look for obj_fix_adjustable macro to know what else to skip,
6248 instead of obj_write_symbol. Look for section symbol stored in
6249 section information.
6250 (write_object_file): Map adjust_reloc_syms over all sections.
6251 (write_contents): Clear SEC_RELOC flag if no relocations are
6254 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6257 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6259 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6261 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6262 echo recursion lines.
6263 (install-info, clean-info): collapse into the dvi and info rule.
6265 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6267 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6268 All fp regs are now specified as %f.
6269 (priv_reg_table): fpq -> fq.
6271 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6273 * as.h (strstr): Disable declaration for now.
6274 (fprint_value, sprint_value): Declare.
6276 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6277 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6279 * expr.c (expr_part): Made sanity checks a.out-specific.
6280 (expr): Disabled sanity checks.
6282 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6284 * subsegs.c (subseg_change): Initialize section symbol pointer
6285 when setting up a new section.
6287 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6288 field back at gas symbol structure.
6290 * symbols.c (colon): Cast obstack_next_free value to char* before
6291 doing arithmetic on it.
6292 * subsegs.c (subseg_new_rest): Likewise.
6293 * as.h (frag_now_fix): Likewise.
6295 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6296 calling bfd_make_section_old_way directly, and call subseg_set
6297 instead of subseg_change. Now returns void.
6298 (obj_elf_write_symbol): Only check local symbols for now.
6299 (elf_stab_symbol): Now static and void, and disabled until it
6301 (obj_elf_size): For expression values, fail silently for now.
6302 (obj_symbol_new_hook): Do nothing.
6304 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6306 (s_local) [OBJ_ELF]: New function.
6307 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6308 (s_common): Rearrange to handle Solaris .common pseudo, which may
6309 sometimes use bss space instead of common.
6310 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6312 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6314 * configure.in: set host config to hpux for hppa*-hp-hpux
6316 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6318 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6320 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6322 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6323 * config/obj-aout.c (s_sect): Do it here.
6325 * as.h (BAD_CASE): Don't make some lame compilers think we want
6326 substitution inside strings.
6328 * as.c (print_version_id): New function, split off from main.
6330 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6331 for -V. Ignore -Q and -s options for now.
6333 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6335 * Makefile.in: make installation & builds work again for crosses
6337 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6339 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6340 symbol values correctly.
6342 * write.c (write_object_file): Deleted unused variables.
6343 (fixup_segment): Use sprint_value.
6345 * messages.c (sprint_value, fprint_value): New routines.
6347 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6348 (obj_elf_stab_generic): Fix typo in logic.
6350 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6352 * as.h (addressT, offsetT): New types, using BFD types if
6354 (relax_addressT, struct frag): Use them.
6355 * struc-symbol.h (valueT, struct broken_word): Likewise.
6357 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6358 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6360 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6362 * Makefile.in: canonicalize install.sh; for use within
6363 this directory (and subdirs)
6365 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6367 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6368 specified, should have both S1 and S2 fields identical
6369 If only finding the problem was as fast as fixing the bug !!!!
6371 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6373 * write.c (write_contents): Do write out non-loadable sections.
6374 Debug sections can fall in this category.
6376 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6377 * config/obj-elf.c (elf_file_symbol): New function.
6379 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6380 added argument to specify section base name.
6381 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6382 specifies section base name.
6383 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6384 ".stab" as section base name.
6385 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6386 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6387 symbol flags rather than simply replacing, so global/local flags
6389 (obj_elf_ident): Rewrite.
6391 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6393 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6395 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6397 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6398 for any a.out target, not just Linux and 386BSD.
6399 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6402 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6404 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6405 don't exist or duplicate other inclusions.
6407 * config/tc-vax.h (NO_RELOC): Define.
6409 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6411 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6414 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6416 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6417 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6418 char to reg_prefix instead of to 'r'.
6419 (calcop): Change calls to get_reg.
6420 (calcop): Handle new case 'x' to set reg_prefix.
6421 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6422 (cmpslot): Add 88110 conditions.
6424 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6426 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6429 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6430 adjacent; mov.s and mov.d swapped.
6431 (m88k_opcodes): Fix typo `r2' -> `2'.
6433 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6435 * config/h8300.c: Support for H8/300-H opcodes.
6437 * config/obj-coffbfd.c (w_strings): String table length is 4
6438 bytes, no matter what the host int size is.
6440 * configure.in (alpha-*-osf*): New.
6442 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6444 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6446 (mips-*-ecoff*): Added trailing '*'.
6448 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6449 first FDR in a file to be zero.
6451 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6453 * Makefile.in (VERSION): Jump to 2.1.4.
6455 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6457 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6460 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6462 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6465 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6466 and routine names. Assuming 32 bits for now.
6468 * config/obj-elf.c (elf_frob_file): Look for macro
6469 elf_tc_final_processing_hook, instead of assuming a function
6471 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6472 tc_final_processing_hook.
6473 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6475 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6476 moved here from obj-elf.h.
6477 * config/obj-elf.h: Don't include CPU-specific header files.
6479 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6481 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6483 * read.c: Add support for HPPA assembly language syntax (denoted
6484 with '#ifdef TC_HPPA').
6486 * symbols.c: Add support for HPPA assembly language syntax (denoted
6487 with '#ifdef TC_HPPA').
6489 * write.c (write_contents): Add support for HPPA-style
6492 * config/obj-elf.c: Stab symbols weren't written properly.
6495 (obj_elf_write_symbol):
6496 (obj_elf_write_symbol_p):
6497 (obj_elf_frob_symbol):
6501 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6502 Remove some unused code. Support for HPPA assembly language
6513 (elf_tc_make_sections):
6517 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6519 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6520 hash_new will have succeeded if it returns.
6521 * config/tc-a29k.c (md_begin): Likewise.
6523 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6525 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6527 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6529 * expr.c: Delete register declarations; gcc ignores them anyways.
6531 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6533 * hash.c (hash_new): Use xmalloc, since many callers don't check
6536 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6538 * frags.c (zero_address_frag, bss_address_frag): These are
6541 * tc.h (md_reloc_size): This is const.
6542 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6543 (md_reloc_size): Now const.
6545 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6547 * as.h (enum _segT): Ditto.
6549 * struc-symbol.h (N_TYPE_seg): This should be const.
6551 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6553 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6554 listing_source_file call.
6556 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6557 of subseg_new call to eliminate const attribute.
6558 (obj_elf_stab): Ditto.
6559 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6561 * read.c (s_align_bytes): Properly record alignment.
6563 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6564 for the prototype/no prototype macro.
6566 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6569 * as.h (relax_stateT enum): Delete trailing comma.
6571 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6573 * app.c (do_scrub_begin): Let line_comment_chars override
6575 (do_scrub_next_char): If a line comment character is not at the
6576 start of a line, treat it as a comment character if it is one.
6577 For a CPP line comment use pseudo-op .appline rather than .line.
6578 * input-scrub.c (logical_input_line): Make int rather than
6580 (input_scrub_push, input_scrub_begin): Initialize
6581 logical_input_line to -1 rather than 0.
6582 (bump_line_counters): Increment logical_input_line.
6583 (new_logical_line): If line_number is -2, decrement
6585 (as_where): Use logical_input_line even if it is 0.
6586 * read.h (s_app_file prototype): Now takes an int argument.
6587 * read.c (potable): Make .appfile call s_app_file with 1. New
6588 .appline pseudo-op calls s_app_line.
6589 (s_app_file): If .appfile, call new_logical_line with -2 to
6590 account for newline inserted by do_scrub_next_char. If listing,
6591 call listing_source_file.
6592 (s_app_line): New function to handle fake pseudo-op .appline.
6593 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6595 (obj_coff_ln): Added argument to indicate whether .appline.
6596 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6598 (obj_coff_ln): Added argument to indicate whether .appline.
6599 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6601 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6603 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6605 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6607 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6610 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6612 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6613 relocations correctly.
6615 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6617 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6620 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6621 if value is out of range.
6623 Patch from Minh Tran-Le:
6624 * config/tc-i386.c (i386_operand): For in/out port register used
6625 as base reg, include InOutPortReg in operand type.
6626 (MATCH): Accept overlap value of InOutPortReg.
6628 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6630 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6631 Add calls to listing routines to produce combined source/assembler
6633 (obj_ecoff_stab): Create a file pointer if none used yet.
6634 (ecoff_frob_file): Set symcount to correct value.
6636 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6638 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6641 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6642 Define in terms of constants, not C structure sizes.
6644 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6646 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6648 * config/obj-aout.c (obj_header_append): Don't define if it's
6650 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6651 * config/obj-hp300.c (hp300_header_append): New function.
6653 * Makefile.in (distclean): Don't bother cleaning up doc files;
6654 they aren't going to be in this directory.
6656 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6658 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6661 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6662 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6664 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6666 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6669 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6671 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6673 * config/tc-mips.c (macro): Correct floating point double word
6674 loads and stores for big endian target.
6676 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6678 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6679 calls. Deleted some unused code.
6680 * config/obj-coff.c: Likewise.
6682 ELF support, mostly contributed by Utah:
6683 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6684 obj_elf_type): Rewrite.
6685 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6686 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6688 (obj_elf_ident): Dummy.
6689 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6690 TARGET_SYMBOL_FIELDS): New macros.
6691 (gdb_section): New variable decl.
6693 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6696 BFD_ASSEMBLER conditional changes:
6697 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6699 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6700 (fetch_coff_debug_section): Ditto.
6701 (obj_coff_endef): Call fetch_coff_debug_section.
6702 (struct line_no): New type.
6703 (c_symbol_merge): New way for copying aux fields.
6704 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6706 (function_lineoff): New symbol.
6707 (function_lineoff, text_lineno_number, our_lineno_number,
6708 lineno_lastP): Don't define.
6709 (c_line_new): Don't define.
6710 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6712 line-number recording gets implemented.
6713 (obj_new_symbol_hook): New code for handling aux fields.
6714 (add_lineno, add_linesym): New functions.
6715 (obj_coff_ln): Call add_lineno, not c_line_new.
6716 (obj_coff_endef): New code for handling symbol names. New lineno
6717 code. Look for section name "*DEBUG*" for debugging section.
6718 (align, coff_check_file_symbols, obj_coff_section,
6719 coff_frob_file): New functions.
6720 * config/obj-coff.h: Reordered some includes.
6721 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6722 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6724 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6725 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6726 aux entries. Most SA_* macros now use it unconditionally.
6727 (S_*): Use `bsym' field, and access BFD private data.
6728 (SF_*): Use `sy_flags' symbol field for most of these.
6729 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6731 (*_section_header): Don't define.
6732 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6734 (tc_gen_reloc) [I386COFF]: New function.
6735 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6736 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6739 * config/obj-coff.c (stack_init): Don't do assignments inside
6741 (obj_coff_def): Simplified handling of symbol name a bit.
6742 (tag_insert): Name argument is now pointer to CONST.
6743 (obj_crawl_symbol_chain): Commented out.
6745 * config/obj-coff.h: Use PARAMS macro in prototypes.
6747 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6748 through frchainP pointer if it is null.
6750 * configure.in: Warn if BFD mode is explicitly turned off but is
6751 required by specified target.
6752 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6753 taken care of later.
6755 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6757 (yank_symbols): Merge symbols only if sy_forward is null.
6759 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6762 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6764 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6766 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6767 with "." is a local label.
6769 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6772 * config/te-linux.h, config/te-386bsd.h: New config files.
6773 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6774 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6776 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6778 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6780 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6781 to want it that way.
6782 (ecoff_build_symbols): Turn local st_Proc symbols into
6783 st_StaticProc symbols. Set index field of external st_Proc and
6784 st_staticProc symbols correctly.
6785 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6788 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6790 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6792 * configure.in (m68k-*-hpux): Use them.
6794 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6795 defined, otherwise zero.
6797 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6799 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6801 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6802 address space number.
6804 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6806 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6808 * config/tc-a29k.c: Include ctype.h.
6809 (define_some_regs): Added special-purpose registers for 29050.
6811 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6813 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6814 (change_to_section): Set it here instead.
6816 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6818 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6819 hasn't been seen yet.
6820 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6822 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6824 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6827 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6829 * expr.c (operand): Fix unary plus operator (previously was the
6830 same as '~' operator!).
6832 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6834 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6835 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6836 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6837 instead of open-coding it. Fix some bugs in patching up symbol
6839 (relax_segment): Make some code we "ought to be able to" use for
6840 all targets no longer conditionalized on ns32k target; instead, do
6841 it always, and if the appropriate conditions fail, abort.
6843 * symbols.c (DEBUG): Enabled.
6844 (symbol_new): Make sure bfd_make_empty_symbol works.
6845 (verify_symbol_chain_2): New funcion; takes one symbol as
6846 argument, anywhere in the chain.
6847 (dollar_label*): Use default initializers.
6849 * as.c (perform_an_assembly_pass): Call md_begin here...
6850 (main): ...and not here.
6852 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6853 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6855 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6856 (add_fix, add_frag): Now functions instead of macros.
6857 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6858 s_data1, s_data2, s_bss): Use new *_section names, for
6859 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6860 to handle non-integral segT.
6861 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6862 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6863 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6864 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6865 md_apply_fix_2; new md_apply_fix definition varies interface
6866 depending on BFD_ASSEMBLER.
6867 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6870 * config/obj-vms.c: Include config.h.
6871 (version_string): Delete declaration.
6872 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6873 (vms_resolve_symbol_redef): New function, taken from VMS code in
6876 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6877 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6878 VMS_Psect_Spec): Fixed to compiler under traditional C.
6879 * config/obj-vms.h: Use PARAMS macro.
6880 (vms_resolve_symbol_redef): Declare.
6881 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6882 * symbols.c (colon): Remove some VMS-specific code, look for
6883 RESOLVE_SYMBOL_REDEFINITION macro instead.
6885 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6888 * config/tc-i386.c: Reordered some functions so inlining might
6889 work. Use PARAMS in function declarations.
6890 (reloc): New routine.
6891 (md_assemble): Rearrange switch statements to work with
6894 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6895 SYMBOLS_NEED_BACKPOINTERS before defining it.
6897 * subsegs.c (subseg_new_rest): Now static.
6899 * read.c (pseudo_set): Better error message for difference of
6900 symbols in different frags.
6902 * Makefile.in (check): Pass down some new variables, indicating
6903 pathname or program name for cc, nm, objdump.
6905 * as.h (OUTPUT_FLAVOR): New macro.
6906 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6908 * configure.in: Initialize bfd_gas properly. Warn that ELF
6909 support is incomplete.
6911 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6913 * read.c (float_cons): Accept null pointer return from md_atof.
6914 * config/tc-m68k.c (md_atof): Return null for success.
6915 * config/tc-sparc.c (md_atof): Ditto.
6917 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6919 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6920 alternative options in same style as other machines; simplify some
6921 conditional use; include GPL as separate file (from texinfo dir)
6923 * doc/Makefile.in: (as.info) include directory containing GPL in
6924 makeinfo search path
6926 * doc/h8.texi: new file; conditional settings for GAS manual
6929 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6931 * doc/as.texinfo: mention SPARC architecture options.
6933 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6935 * configure.in: Rearranged whitespace in per-host/per-target
6936 sections. Added hooks for dropping in HPPA support (not included
6937 yet). Separate out overrides of variables based on target format
6938 and bfd-gas selection from actual target-specific commands. Add
6939 error message for recognized but unsupported format name.
6941 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6943 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6944 symbolic header match cline in FDR; the native linker seems to
6947 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6949 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6950 $(srcdir)/as.texinfo explicitly in several places
6952 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6954 * doc/Makefile.in: update dvi, clean targets for new source
6957 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6959 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6960 rather than undefining know.
6961 * configure.in: Match ultrix*, not just ultrix.
6963 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6965 * doc/as.texinfo: converted conditional markup to use new
6966 Texinfo facilities, avoiding m4.
6968 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6970 * doc/Makefile.in: recast doc configuration to use a link to an
6971 included texinfo file.
6973 * doc/all.texi: settings for generic form of documentation.
6975 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6977 * read.c (cons): Zero out frag when creating reloc.
6979 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6981 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6982 be referenced off the GP register.
6984 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6985 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6986 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6988 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6989 definition from other MIPS targets.
6990 * configure.in (mips-*-irix): Use emulation irix.
6992 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6994 * config/tc-h8500.c: Get relax size of branch instructions right,
6995 (get_operand): Parse @sp+ correctly.
6997 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6999 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7000 COFF section header field.
7002 * configure.in: Print error message if host or target is not
7005 * configure.in: If with-bfd-assembler, use obj-coff instead of
7008 * config/ho-generic.h: Include string.h.
7010 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7012 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7013 '$' as local, for any object file format.
7015 * config/tc-mips.c (macro): Optimizations to branching code and a
7016 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7019 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7020 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7022 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7024 * subsegs.c (subseg_new): Set output_section of new section.
7025 * as.c (perform_an_assemly_pass): Don't set output_section here.
7026 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7027 since it has additional sections.
7028 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7030 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7031 ecoff_undefined field.
7032 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7033 ecoff_undefined field.
7034 (add_file): If using stabs, just output a stabs symbol rather than
7036 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7037 it with get_absolute_expression, rather than skipping it by hand.
7038 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7039 than ECOFF line number information.
7040 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7041 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7042 to small, undefined and/or readonly sections if appropriate.
7043 Don't output symbol names containing \001 characters.
7044 (ecoff_frob_file): Make sure at least one fdr is output.
7045 * config/tc-mips.h: Define TC_MIPS.
7046 * config/tc-mips.c (g_switch_value): New static variable.
7047 (md_assemble): Set gp size of output BFD.
7048 (gp_reference): New function; returns 1 if expression can be
7049 accesssed via gp. Always returns 0 if not using ECOFF.
7050 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7052 (macro): Generate sequences using gp if possible.
7053 (md_parse_option): Ignore -EL and -EB. Parse -G.
7054 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7055 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7056 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7058 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7060 * output-file.c (output_file_create): Don't call as_perror for
7061 filename rejected by application.
7063 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7066 * doc/as.texinfo: Don't use @value in node names for the moment;
7067 references don't appear to work right.
7069 * as.h (const, volatile): Put these definitions back, and use
7072 * doc/as.texinfo: First pass at using new texinfo features --
7073 variables, conditional tests. Far from complete.
7075 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7077 * read.c: Temporary hack to handle some 64-bit constants. This
7078 should be redone later.
7079 (target_big_endian): Declare.
7080 (big_cons): If it's set, reverse order of bytes being copied.
7081 * config/tc-sparc.c (md_begin): Set target_big_endian.
7083 * read.c (s_ignore): Delete declaration of is_end_of_line.
7085 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7086 forward pointers properly.
7088 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7090 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7091 wasn't being stored into scnhdr.
7092 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7093 * read.c (TC_START_LABEL): Default definition.
7094 (read_a_source_file): Use TC_START_LABEL macro to work out
7095 if a label has been seen.
7097 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7099 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7100 the bottom (make expands variables in dependencies when the
7101 dependencies are read, not when they are used).
7103 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7104 a29k .bss section; the mondfe program doesn't like it.
7106 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7108 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7110 (current_architecture): Don't need initializer.
7112 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7114 * doc/none.m4: Define Z8000.
7115 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7116 texinfo file before recreating it.
7117 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7119 (srcdir): Delete second, bogus definition.
7120 (as.info): Look for as-*.texinfo in current directory rather than
7124 * doc/configure.in: Create links to all as-*.texinfo files in the
7125 source directory, if that's not the current directory.
7127 * configure.in (per-host): Accept MIPS host with BSD version
7129 (per-target): Classify i486 as i386. Use generic cpu_type instead
7130 of target_cpu in selecting format etc.
7132 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7133 * read.c (potable): Change .app-file to .appfile.
7135 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7136 * configure.in: Adjusted.
7138 * config/obj-bfd-sunos.*: Unused; deleted.
7140 * Makefile.in (version.c, vers-stamp): Deleted.
7141 (config.h): Define GAS_VERSION.
7142 * as.c (version_string): Deleted declaration.
7143 (main): Look for GAS_VERSION instead.
7145 * doc/as.texinfo: Updated description of -a* (listing) options,
7146 and describe how to pass them through from gcc.
7148 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7149 process relocs if there aren't any relocs to process. Avoids
7150 malloc/free bug on SCO too.
7152 * as.h: Move local include files below system include files, to
7153 avoid some redefinition complaints on some systems.
7154 (const, volatile): Don't need these conditionally defined if we
7155 use CONST and VOLATILE from ansidecl.h.
7156 (seg_name): Use CONST, not const.
7158 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7160 * config/tc-mips.c: Reindented to GNU standards.
7162 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7164 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7165 (fixup_segment): Add a29k special case; the linker is not prepared
7166 to see a segment offset here.
7168 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7169 9 to only keep a space in between identifier characters.
7171 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7173 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7174 srcdir, might be in objdir.
7176 * doc/Makefile.in: dvi depends on as.dvi
7178 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7180 * Makefile.in: add installcheck target
7182 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7184 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7185 Add missing colons in prefetch error messages. Add support for
7188 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7190 * config/tc-mips.c (macro): Use $AT for any floating point load.
7192 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7194 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7195 bignums, but don't emit error message.
7197 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7199 * Makefile.in (targ-cpu.o): Depend on config.h.
7201 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7203 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7204 dropping a space immediately following an identifier.
7205 * expr.c, write.c: Rewrote assert expressions to not use multiple
7206 lines; I don't think that can be done portably.
7207 * config/tc-mips.c (macro): Use $AT if target register is zero in
7208 load instruction, which it can be for a floating point load.
7210 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7212 * write.c (write_contents): Compute the relocs before writing out
7213 the section contents.
7214 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7215 symbol table and values right.
7216 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7218 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7221 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7222 z8k-opc.h, not z8k.h.
7224 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7227 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7229 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7231 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7233 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7234 to be on a single line.
7236 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7238 * Makefile.in (config.h): Create file, writing out definitions of
7239 target cpu, alias, and canonical name.
7240 (ALL_CFLAGS): No longer define TARGET_CPU.
7242 * Makefile.in (check): Print a message, instead of quitting
7245 * as.c (main): Don't catch any signals, for now.
7247 * version.c: Deleted.
7248 * Makefile.in: Generate it, putting in only the version number
7250 (VERSION): New variable.
7251 * as.c: Include config.h.
7252 (main): Reformatted version string. Include target alias. Don't
7253 print if not requested (i.e., unknown -v argument).
7255 * as.c (stralloc): Deleted.
7256 (main): Call strdup instead.
7258 * configure.in: Handle all 68300 series chips.
7259 * config/tc-m68k.c: Include config.h.
7260 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7261 series cpus as defaults.
7262 (md_parse_option): Accept some m68300 series CPUs as defaults.
7264 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7266 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7267 not already defined.
7268 (main, got_sig): Use them.
7269 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7272 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7274 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7277 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7278 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7279 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7280 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7281 * config/tc-mips.c: Rearranged for ECOFF support. Added
7282 prototypes for all static functions. Moved existing minimal
7283 debugging format support info #ifndef OBJ_ECOFF blocks.
7284 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7285 does not support a non sign extended high 16 bits reloc. Adjusted
7286 all callers accordingly.
7287 (tc_get_register): Renamed from get_register, and made non-static.
7289 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7290 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7292 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7293 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7294 obj_format ecoff and gas_target mips-lit or mips-big.
7296 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7298 * version.c: Bump to version 2.0.1.
7300 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7302 * write.c (chain_frchains_together): Check that seg_info (section)
7304 (write_object_file): Call obj_frob_file after setting the symbols,
7307 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7309 * Version 2.0 released.
7311 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7313 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7315 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7317 * read.h: Define stringer here.
7318 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7321 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7323 * read.c (s_space): Multiply repeat count by mult, not fill.
7325 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7327 * read.c: Include ctype.h.
7329 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7331 Patches from Eric Youngdale:
7332 * make-gas.com: Find obstack.obj if it's not in the current
7334 * read.c (s_ignore): Don't declare is_end_of_line. It's
7335 redundant, and triggers a VMS gcc compiler bug.
7337 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7338 current segment as an argument. (Ignored in all cases but VMS.)
7339 All callers and definitions changed.
7341 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7343 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7346 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7348 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7349 so "~0x80" won't be rejected.
7351 * config/obj-elf.c: No longer include elf/reloc.h.
7352 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7353 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7355 (obj_elf_xstab): New routine.
7356 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7357 argument to s_ignore. Put "#if 0" around unused code.
7358 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7359 Call elf_xstabs for .stabs and .xstabs operators.
7361 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7363 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7366 * configure.in: mips-bsd configuration was missing format spec.
7369 * Makefile.in (Makefile): Depends on configure.in.
7371 * config/tc-mips.c (append_insn): Don't check for alignment of
7372 frag in memory; alignment of instructions in section is a separate
7375 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7378 * listing.h: Always provide function declarations, not macros, so
7381 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7383 * CONTRIBUTORS: Update Gilmore entry.
7385 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7387 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7388 instructions. Accept integer prefetch function numbers.
7390 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7392 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7393 constants are accepted, but symbolic values are not. GCC will not
7394 generate the latter currently.
7396 * frags.c (frag_init): New function.
7397 (zero_address_frag, bss_address_frag): Now initialized at run
7399 * as.c (main): Call frag_init.
7401 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7403 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7404 Don't unget ch2 if we didn't get it.
7406 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7408 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7410 * config/tc-sparc.c (s_common): Add support for ELF version.
7411 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7412 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7414 (md_convert_frag): New macro.
7416 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7417 symbol, fix the offset so "+2" isn't required.
7419 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7420 Define as common/bss.
7421 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7422 initializers are sufficient.
7424 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7425 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7426 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7427 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7428 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7429 "IGNORE_DEBUG" conditional, since both branches are identical.
7430 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7431 referencing symbol structure members.
7432 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7434 * as.h (struct frag): Reordered a couple of fields for better
7437 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7439 (write_contents) [BFD_ASSEMBLER]: New function.
7440 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7441 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7442 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7443 (fixup_segment): Make sure common-section symbols get treated the
7444 same as undefined symbols.
7445 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7446 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7448 * write.h (fix_new): Update prototype.
7450 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7451 md_section_align, md_undefined_symbol): Don't provide prototypes
7452 if these are defined as macros.
7453 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7456 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7457 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7458 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7460 (colon): Display other/desc fields of redefined symbol only if
7461 S_GET_OTHER and S_GET_DESC are defined.
7462 (symbol_make): Argument NAME is now pointer to const.
7463 (symbol_find, symbol_find_base): Likewise.
7464 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7465 * symbols.h: Fix prototypes for new const arguments. Add
7466 prototypes for BFD_ASSEMBLER S_* functions.
7468 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7469 for changing to an existing section.
7470 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7471 called by subseg_new and subseg_set.
7472 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7473 given section name and subseg number.
7474 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7475 new section/subsection.
7477 * read.c: Don't include ctype.h.
7478 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7479 for now; should be machine-dependent.
7481 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7482 targets, forcing BFD use.
7484 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7486 * config/tc-sparc.c: Use PARAMS macro for static function
7487 declarations. Use BFD_RELOC_ macros everywhere, with
7488 compatibility macros declared for non-BFD mode.
7489 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7490 instead of enum reloc_type.
7491 (emit_sparc_reloc): Commented-out function deleted.
7492 (md_convert_frag): Deleted.
7493 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7494 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7496 * config/tc-sparc.h (md_convert_frag): New macro.
7498 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7499 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7500 of referencing fields directly.
7502 * write.c (cvt_frag_to_fill): New function; extracted from
7504 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7505 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7506 and set its size and flags.
7508 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7509 fields with BFD equivalents. Turn on back-pointers, and add
7510 target-specific fields at end.
7512 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7514 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7515 (write_object_file): Set it here instead, so that fixup_segment
7516 can see the correct value.
7518 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7520 * write.c (write_object_file): Check for errors and warnings and
7521 bail out before processing contents.
7522 (chain_frchains_together_1): New function, does most of the work
7524 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7525 (remove_subsegs) [! BFD]: Call it.
7526 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7527 structures and routines.
7529 * config/obj-elf.*: New files.
7531 * config/mips.mt, config/rs6000.mt: Deleted.
7533 * config/h8300.mt: Don't specify compiler here.
7535 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7537 * config/tc-z8k.h: Comment fix.
7539 * write.c: Reordered some functions for better inlining.
7540 (fixup_segment): Linkrelax code is no longer conditional on
7543 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7545 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7546 obj-coffbfd.h}: support for the H8/500
7548 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7550 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7551 * write.c (write_object_file): Not here.
7552 (fix_new): Initialize fx_addnumber.
7554 * listing.c: Don't include target-cpu.h explicitly, since as.h
7557 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7559 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7560 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7561 (struct fix): Reordered fields for compactness and efficiency.
7562 Converted some logical fields to 1-bit fields.
7564 * config/obj-aout.h: Use PARAMS.
7565 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7566 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7568 * read.c: Don't include listing.h; as.h includes it. Removed
7570 [BFD_ASSEMBLER]: Include subsegs.h.
7571 (old_buffer, new_broken_words): Default initialization is
7574 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7575 to 0, define stdoutput.
7576 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7577 Call bfd_set_arch_mach.
7578 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7579 bfd_close_all_done. Call bfd_perror on failure.
7580 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7582 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7584 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7585 if not MANY_SEGMENTS. Define new field bfd_section if
7587 (seg_info): New macro.
7589 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7590 variables, and some irrelevant comments.
7592 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7593 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7594 * configure.in: Permit --with-bfd-assembler now, with a warning.
7595 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7596 Set BFDDEF and BFDLIB in Makefile when appropriate.
7598 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7599 (main): Refer to flag_always_generate_output instead of
7602 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7603 (*_section) [BFD_ASSEMBLER]: Define them.
7604 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7605 set section flags when appropriate.
7606 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7607 section is not absolute, undefined, or an assembler internal one.
7608 (absolute_section, undefined_section): Always define.
7609 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7610 switch statements into if-else trees.
7611 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7612 SEG_BSS and SEG_DATA.
7614 * as.h (frag_now_fix): New macro.
7615 * symbols.c (colon): Use it.
7617 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7619 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7620 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7621 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7622 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7623 * configure.in: Added mips support for mips-dec-bsd.
7624 * atof-generic.c: Define TRUE and FALSE if not defined.
7626 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7628 * version.c: Bumped version number to 1.93.05.
7630 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7632 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7633 (obj_emit_lineno): Don't need return at end of void function.
7634 (obj_symbol_new_hook): Ditto.
7636 * config/tc-m68k.c: Removed some unused code.
7637 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7639 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7640 offset field is set.
7642 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7644 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7645 ENV64, emit no reloc.
7646 (md_pseudo_table): For ".xword", call s_xword.
7647 (s_xword): New function.
7649 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7650 md_relax_table): Use default zero initialization.
7651 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7652 latter, instead of selecting with preprocessor conditionals.
7654 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7656 * configure.in: recognise all sparclite variants
7658 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7660 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7661 accidentally changed to use subseg_change where it should have
7664 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7666 * expr.c (operand): If character other than comma or newline is a
7667 logical end-of-line character, use the newline case.
7668 From Eric Youngdale:
7669 (operand): Set X_add_number field for floating-point numbers.
7670 (operand): Treat zero byte as end-of-operand.
7672 * configure.in (per-target): Look for with_bfd_assembler option.
7673 For now, only accept "no", until the merge is done.
7675 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7676 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7677 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7678 * read.c: Finish conversion to S_* macros in the VMS only
7679 parts of the program. Add "const" modifier to hex_value.
7680 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7682 * expr.c: Add "const" modifier to hex_value.
7683 * symbols.c: Finish conversion to S_* macros in the VMS only
7684 parts of the program. Add "const" modifier to
7685 md_[long,short]_jump_size. Remove declaration of const_flag
7686 (which will be declared in obj-vms.h).
7687 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7688 Fix arguments to VMS_write_object_file.
7689 * config-gas.com: New file. Script for VMS systems to set up the
7690 configuration to build gas for VMS, and create config.status.
7691 * make-gas.com: Redone to work with new scheme.
7692 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7694 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7695 will swap bytes if needed on a big endian system. Use throughout
7697 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7698 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7699 types of malformed stabs. Change parsing algorithm so that we are
7700 more certain of having all of the information that we need on hand.
7701 * obj-vms.c (final_forward_reference): New function, used to help
7702 resolve the data types of as many struct elements as possible
7703 when some part of the struct is not fully defined by the compiler.
7704 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7706 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7707 as symbols as well in the object file. Look for external functions
7708 that start with "__vt.", and turn them into variables, since the
7709 g++ compiler is incapable of doing this.
7710 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7712 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7713 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7714 have the name of the source file yet.
7715 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7717 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7719 * read.c (s_data): Always use "data_section", since it'll map to
7720 SEG_DATA or SEG_E1 if needed.
7721 (s_lcomm): Likewise with bss_section.
7722 (s_fill): Use memset, not bzero.
7724 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7726 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7727 handling GDB symbol table data.
7729 * config/obj-aout.h (segment_name): Delete definition.
7730 (seg_name): Delete declaration.
7731 * config/obj-bout.h (segment_name, seg_name): Ditto.
7732 * config/obj-vms.h (segment_name, seg_name): Ditto.
7733 * config/obj-coff.h (segment_name): Ditto.
7734 * config/obj-coffbfd.h (segment_name): Ditto.
7736 * Changes for BFD_ASSEMBLER:
7737 * obj.h (obj_crawl_symbol_chain): Declare only if not
7739 (obj_header_append, obj_pre_write_hook): Ditto.
7740 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7741 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7742 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7743 otherwise, use seg_name array.
7744 (seg_name): Declare only if not BFD_ASSEMBLER.
7745 (section_alignment): Declare only if not BFD_ASSEMBLER.
7746 (big_section, reg_section, pass1_section, diff_section,
7747 absent_section, text_section, data_section, bss_section): If
7748 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7749 mapping to segT enum values.
7750 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7751 if these are used or defined, if BFD_ASSEMBLER.
7752 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7753 subseg_new split into two functions.
7754 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7756 * as.h (volatile): Don't define if already defined.
7757 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7759 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7760 declare with format attribute for -Wformat checking.
7762 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7764 * app.c, config/tc-*.c: Don't include read.h, since it is already
7767 * These are based on patches from Minh Tran-le
7768 <mtranle@paris.intellicorp.com>.
7769 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7770 obj_format coffbfd and gas_target i386coff for target.
7771 (i[34]86-*-isc*): New host (uses sysv).
7772 * config/i386aix.mt: Removed (no longer used).
7773 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7775 (LDFLAGS): Added, defined as -shlib.
7776 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7777 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7778 (DOT_LABEL_PREFIX): Define.
7779 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7780 name rather than L0\001.
7781 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7783 * symbols.c, symbols.h (local_bss_counter): Removed.
7784 * write.c (write_object_file): bss no longer uses
7785 local_bss_counter. Pass correct data and bss size to
7786 VMS_write_object_file.
7787 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7788 argument, rather than using local_bss_counter.
7789 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7790 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7791 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7792 (size_section): Restored sanity check.
7793 (do_relocs_for): Base section address on s_paddr rather than
7794 computing it. Adjust a29k R_IHIHALF special case to account for
7795 section paddr (used to require paddr to be zero). If there are no
7796 reclos, set s_relptr to 0. Set relocation size in object_headers.
7797 (fill_section): Always set s_vaddr here, removing
7798 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7799 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7800 Set STYP_INFO for .comment.
7801 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7802 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7803 (crawl_symbols): Handle 8 character section name correctly. Use
7804 H_{SET,GET}_* macros.
7805 (do_linenos_for): Set lineno size in object_headers.
7806 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7807 set s_vaddr here. If string_byte_count remains 4, set it back to
7808 0, and only write strings out if there are some. Call
7809 fill_section before do_relocs_for and do_linenos_for.
7810 (obj_coff_section): Handle optional quoted second argument giving
7811 section characteristics.
7812 (obj_coff_bss): Added to handle .bss.
7813 (obj_coff_ident): Added to handle .ident (puts string in .comment
7815 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7816 (fixup_mdeps): Change to segment. Call frag_wane after
7818 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7819 adjustment (already happened only for common symbols, but this is
7821 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7822 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7823 (md_pseudo_table): Ignore .optim and .noopt.
7824 (tc_coff_sizemachdep): New function.
7825 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7827 (LOCAL_LABEL): Removed definition.
7828 (DOT_LABEL_PREFIX): Defined.
7830 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7832 * app.c (app_push): Use memcpy, not bcopy.
7833 (do_scrub_next_char): For \", return " not '.
7834 (symbol_chars): Now const.
7836 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7837 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7839 * config/obj-coff.h: Don't use #elif.
7841 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7842 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7844 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7846 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7849 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7851 * app.c (do_scrub_begin): allow single quote strings if so
7854 * config/*z8k*: checkpoint
7856 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7858 * read.c (read_a_source_file): avoid calling xmalloc (0).
7860 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7862 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7864 * Changes to support SCO 3.2v4:
7865 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7866 SEG_BSS, fill with NOP_OPCODE.
7867 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7868 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7869 using ZERO_BASED_SEGMENTS.
7870 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7871 never set segment address for SEG_E2 (.bss) and don't write out
7872 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7873 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7874 definitions, and don't merge tags with non-tags. Check for .bf
7875 rather than just checking whether the second character is b and
7876 the third character is f.
7877 (obj_coff_val): gcc can generate values which we don't handle
7878 correctly; discard information for now, since it only affects the
7879 debugging information.
7880 (tag_find_or_name): Don't insert tags in the symbol table.
7881 (yank_symbols): Don't merge labels.
7882 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7883 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7884 set segment address if ZERO_BASED_SEGMENTS.
7885 (obj_coff_section): Accept and ignore a trailing quoted string, as
7886 used in AT&T i386 syntax.
7887 (fixup_segment): Take segment as argument. On the i386, adjust PC
7888 relative addends by the segment vaddr.
7889 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7890 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7891 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7893 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7895 * config/obj-coffbfd.c: Include libcoff.h.
7897 * version.c: Now version 1.93.
7899 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7901 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7902 power-of-two alignment for .align.
7904 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7905 and leave everything else alone.
7907 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7909 * Makefile.in (as.new): Don't bother saving as.old.
7911 * write.c: Conditionalize on OBJ_VMS, not VMS.
7912 (magic_number_for_object_file): Don't define if OBJ_VMS.
7914 * config/obj-vms.c: Changes for traditional C.
7916 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7918 * config/ho-generic.h (malloc, realloc): Declare.
7920 * Lots of comment/whitespace changes.
7922 * write.h (struct fix): Some fields reordered, narrowed.
7924 * read.c (MASK_CHAR): Define using C types, not magic number.
7926 * as.c, input-file.c: Deleted some unused code.
7928 * app.c, as.h: Doc fix.
7930 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7932 * as.h (xmalloc): Argument is long.
7934 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7936 * doc/as.texinfo: Regrouped documentation of some command-line
7937 options. Updated options documentation for m68k. Some minor
7938 wording/punctuation changes.
7940 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7942 * configure.in: Accept target OS "vms".
7944 * symbols.c: Merged ANSI and non-ANSI function decls, using
7947 * xmalloc.c: Just include as.h, don't bother trying to figure out
7950 * strstr.c, strerror.c: Deleted.
7951 * Makefile.in: Deleted references.
7953 * config/tc-ns32k.c: Don't include header file for string
7954 declarations; leave that to ho-*.h.
7956 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7958 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7959 imported from FSF sources.
7961 * messages.c (strerror): Declare unconditionally.
7963 * as.h: Delete alloca and register definitions.
7965 * config/atof-ieee.c (mask): Now const.
7967 * obstack.c, obstack.h: Deleted.
7969 * as.h (flag_readonly_data_in_text): New flag.
7970 * as.c (main): Set it for -R.
7972 * as.h (flag_suppress_warnings): New flag.
7973 * as.c (main): Set it for -W.
7974 * messages.c (as_warn): Check it instead of flagseen['W'].
7976 * as.h (flag_always_generate_output): New flag.
7977 * as.c (main): Set it for -Z.
7979 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7980 * config/tc-a29k.h: Ditto.
7981 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7984 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7986 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7987 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7991 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7992 xrealloc from xrealloc.c.
7993 * xrealloc.c: Deleted.
7994 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7996 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7999 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8001 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8002 don't initialize it with NULL.
8004 * config/ho-vax.h (M_VAX): Deleted; was unused.
8006 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8007 New files imported from FSF version, contributed by Eric Youngdale.
8008 * README-vms-dbg, config/vms: Deleted.
8010 * ChangeLog, config/ChangeLog: Merged.
8012 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8015 * input-file.c (input_file_open): Eliminate call to setvbuf.
8016 [USG] (setbuffer): Deleted macro.
8018 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8020 * all files: Whitespace changes for GNU indentation style, done by
8021 GNU `indent'. Some cleanup still needed, especially of comments.
8023 * configure.in: No te-386bsd.h file exists; don't try to use it.
8025 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8027 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8028 could be doing emulation.
8030 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8033 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8036 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8038 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8040 * subsegs.h: add extern to segment_info declaration.
8042 * read.h: added extern declarations for comment_chars,
8043 line_comment_chars, and line_separator_chars.
8044 read.c, app.c: removed definitions of comment_chars,
8045 line_comment_chars, and line_separator_chars.
8047 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8048 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8050 (insert_reg): put REGISTER_PREFIX before register names before
8051 putting them in the symbol table.
8052 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8055 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8058 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8059 comment_chars, line_comment_chars and line_seperator_chars
8060 consistently const, and always initialized them. Included read.h.
8062 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8064 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8065 constant will not fit in an immediate field.
8066 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8068 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8070 * obj-coff.c (callj_table): Delete global variable.
8071 (obj_emit_relocations): Define it locally here, and only if
8074 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8075 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8077 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8078 with a single set using PARAMS macro.
8080 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8083 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8085 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8086 so widening works consistently.
8088 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8090 * version.c: Put conditional "const" before version_string, not
8091 before dummy function for VMS. Now version 1.91.03.
8093 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8094 printed rep of null character.
8096 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8098 * obj-coffbfd.c (write_object_file): check return value of
8101 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8103 * Support for i386-sysv.
8104 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8105 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8106 be used to set them all to zero as was done before.
8107 (fill_section): segment addresses now set in write_object_file.
8108 (fill_section): Don't set STYP_NOLOAD for .bss section.
8109 (fixup_segment): 386 uses strange common symbol format.
8110 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8111 compatibility with SVR3.2 linker.
8112 * configure.in: i386-sysv and i386-sco use coffbfd.
8114 * app.c (do_scrub_next_char): discard whitespace after a label.
8116 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8118 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8119 hosts, use the sysv configuration for solaris2
8121 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8123 fix i960+non-bfd coff bit rot.
8124 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8125 support for C source listings. (obj_coff_endef): look in the right
8126 part of the symbol for the symbol name
8128 * tc-m68k.c (get_num): make it work for all segments, not just the
8131 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8133 * configure.in: recognize i386-*-bsd emulation.
8135 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8137 * configure.in: use the cpu-vendor-os triple for host and target
8139 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8141 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8142 * tc-z8k.c: lots of bug fixes
8144 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8146 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8147 #elif, since it is not supported by old compilers.
8148 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8149 couple of expressions in tc-m68k.c.
8151 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8153 * read.c (cons): If NO_RELOC is defined, use it.
8155 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8157 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8159 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8160 local labels to start with a .) and set REGISTER_PREFIX to %.
8161 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8163 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8165 * messages.c: Comment changes.
8167 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8169 * as.h: Test if __STDC__ is defined only, don't test its value.
8170 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8172 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8174 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8177 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8179 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8180 sections starting from zero, rather than making them consecutive.
8181 This makes subsequent reloc calculations easier, esp if the object
8182 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8183 allocate lcomm in .data rather than in .bss. It seems that some
8184 tools can't cope with a non-zero sized bss before linkage.
8186 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8188 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8189 throughout. That enum no longer means what we thought it meant.
8191 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8192 "-mno-688[58]1" options.
8194 * tc-m68k.c: Added CPU32 support.
8196 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8198 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8200 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8202 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8203 Change LIBDEPS dependence to LIBS.
8205 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8207 * Makefile.in (install): if $(tooldir) exists, install as in
8210 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8212 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8213 .word is < -32768 or > 32767. The -J flag causes the error to be
8214 ignored. This is to catch over-sized switches generated by gcc on
8215 systems which don't support the broken .word hack.
8216 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8217 write.c (fixup_segment): check for signed .word overflow if
8218 WARN_SIGNED_OVERFLOW_WORD.
8220 * write.c (fixup_segment): fixed missing parens in expression
8221 checking for byte or word overflow.
8223 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8224 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8225 WARN_SIGNED_OVERFLOW_WORD.
8227 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8228 expression checking for byte or word overflow.
8230 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8232 Support for i386 coff
8233 * obj-coffbfd.h : added stuff
8234 * tc-i386.c (tc_coff_fix2rtype): new function
8235 * tc-i386.h : new coff defines
8237 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8239 * input-scrub.c (input_scrub_push): call input_file_begin, not
8241 messages.c (as_perror): print ": " between the passed in error and
8242 the strerror, like perror does.
8244 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8246 * Makefile.in: use gas_target instead of modifying target_cpu.
8247 From Steve Chamberlain:
8248 Makefile.in: Handle m68*-*-coff*.
8249 read.c, read.h: add mult argument to s_space
8251 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8252 Motorola and MIT syntax; gas can now assemble either type of
8254 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8255 From Steve Chamberlain:
8256 m68kcoff.mt: for m68k COFF.
8257 obj-coffbfd.c: (fixup_mdeps) added
8258 (size_section) removed bad sanity check
8259 (fill_section) added rs_machine_dependent case
8260 (write_object_file) call fixup_mdeps
8261 (fixup_segment) set fx_subsy to 0.
8262 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8264 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8267 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8269 * Makefile.in (LIBS): Include opcode library.
8271 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8273 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8274 including zero are accepted, pass +0.0.
8276 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8278 * Makefile.in: map "as" through program_transform_name when
8281 * doc/Makefile.in: map "as" through program_transform_name when
8284 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8286 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8288 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8290 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8291 tc-i960.c (md_ri_to_chars): Always output bout object file in
8292 little endian byte order (used to use endianness of host).
8294 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8296 * config/tc-m68k.c (init_table): Now const. Always include 68851
8297 data, so that "bc" is available to 68040 cache instructions.
8298 Added "tt0", "tt1", and 68ec030 variants.
8299 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8300 (enum _register): Added TT0, TT1.
8301 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8302 line number correctly in "internal error" messages. Don't print
8303 architecture-mismatch message for operand errors.
8305 From Colin Smith (colin@wrs.com):
8306 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8307 than install_operand.
8309 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8311 * listing.c (buffer_line): rewind to the start of include
8312 files, they might be included twice.
8314 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8316 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8318 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8319 one element of a family.
8321 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8323 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8324 so that we can assemble hand-written libgcc code.
8326 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8328 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8329 has already been formatted (but may still contain %-characters).
8332 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8334 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8335 written with indirection on the last two operands, which can be
8336 either data or address registers. Added a new operand type 'r'
8337 which accepts either register type. Added '(' to notend stuff in
8338 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8340 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8342 * as.h (enum _relax_state): Start off at one, not zero, to better
8343 catch uninitialized-variable errors.
8344 (linkrelax): Declare new variable.
8346 * messages.c (warning_count, error_count): Default initializer is
8349 * write.c: Merged some declarations, using PARMS macro.
8350 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8351 data_last_frag): No longer static.
8352 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8353 defined, call it. Change segments before calling fixup_segment.
8354 (relax_align): If linkrelax, provide extra padding.
8356 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8357 their not having symbols associated.
8359 * tc-i960.c (norelax, instrument_branches): Default initializer is
8361 (linkrelax): Delete variable definition.
8362 (mem_fmt): Call fix_new with NO_RELOC.
8363 (tc_bout_fix_to_chars): Handle alignment relocs.
8364 (i960_handle_align): New function.
8365 * tc-i960.h (linkrelax): Delete declaration.
8366 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8367 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8369 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8371 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8374 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8376 * Makefile.in: always create installation directories. Removed
8377 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8378 FLAGS_TO_PASS to recursive makes.
8380 * doc/Makefile.in: always create installation directories.
8382 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8384 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8385 being used with args swapped, causing occasional lossage when
8386 refilling buffers after an include file.
8388 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8390 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8391 version. Discard bogus DONTDEF version.
8392 (as_warn, as_bad, as_fatal): Likewise.
8394 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8396 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8397 selected architecture, print a message saying so and listing what
8398 processors support it, rather than saying "operands mismatch".
8400 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8402 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8404 * config/ho-rs6000.h (M_RS6000): Don't define it.
8406 (BROKEN_ASSERT): Define it if not __STDC__.
8408 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8410 * sparc.mt: New file.
8412 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8414 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8415 if TN_SUN3; otherwise align to 2**N-byte bounary.
8417 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8419 * read.c (s_fill): make the .fill size clamped error a warn and
8420 fix bug where 0's were always placed.
8422 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8423 two bytes of any constant with 0xff:
8425 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8427 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8428 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8430 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8432 * tc-m68k.c (try_index): Error if index scaling specified and
8433 assembling for an older CPU than a 68020.
8435 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8437 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8438 fx_offset into account.
8440 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8442 * configure.in (mips host): Accept "ultrix" with version number.
8444 * expr.c (floating_constant): Separate "=-" to avoid confusing
8445 ancient or broken compilers.
8447 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8448 processor/opcode mismatch, so reword the error message.
8449 (md_assemble): If no CPU has been set (even if FPU/PMMU
8450 characteristics have been), default to 68020. Don't need extra
8451 quotes around error string.
8453 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8455 * read.c (potable): Revert sac's incorrect change made Jul 13.
8456 Align really is supposed to be ptwo not nbytes.
8458 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8460 * Makefile.in: _Do_ include libiberty. (from sef)
8462 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8464 * expr.c (integer_constant): Handle "0f" and "0b" label references
8467 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8469 * write.c (fixup_segment): if relaxing, don't do anything.
8470 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8471 * config/tc-i960.c: new option -linkrelax
8473 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8475 * expr.c (expr): allow SEG_BSS in expressions
8476 * read.c (potable): align should be nbytes, not ptwo!
8477 * write.c (write_object_file): extra glue for new bss attributes
8478 (relax_segment): SEG_BSS is ok now
8479 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8481 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8483 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8485 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8487 * configure.in: recognize m680x0 as having sun3 emulation mode for
8488 vxworks environment.
8491 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8493 * Makefile.in: Add program_suffix (parallel to program_prefix)
8495 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8497 * app.c (process_escape): new function to handle escapes the right
8498 way, (do_scrub_next_char): use new function
8499 * cond.c (s_ifdef): do ifdef/ifndef right
8500 * read.c (s_fill): make the , expressions optional like the doc
8502 * config/tc-h8300.[ch]: better warnings
8504 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8506 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8509 * write.c (write_object_file): various changes to handle data in
8510 the BSS segment in much the same was as stuff in the DATA segment.
8512 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8513 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8514 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8515 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8518 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8520 * expr.c(expr): allow SEG_REGISTER in expressions.
8521 * read.c(pseudo_set): register expressions can be the source of a
8523 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8524 goto SEG_TEXT (if a.out)
8525 * write.c (write_object_file): If a.out don't use the old way for
8527 * config/obj-a.out (s_sect): complain if the user tries to use a
8528 subsegment with a value which might interfere with out -R hackery.
8529 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8530 rather than use ugly if tree. (init_regtable): insert register
8531 names into symbol table.
8533 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8535 * write.c (write_object_file): keep the fix_tail clean, which
8536 fixes a bug in -R where relocations were being lost.
8538 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8540 * configure.in: recognize m680x0 as having sun3 emulation mode for
8541 vxworks environment.
8543 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8545 * configure.in: recognize m680x0 as an m68k
8547 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8549 * configure.in: Recognize sparclite as a sparc variant.
8551 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8554 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8556 * config/tc-a29k.c: lint
8557 * listing.c, expr.c: patches from Andrew Smith
8559 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8561 * doc/Makefile.in: use m4 rather than gm4.
8563 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8565 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8566 calc the base of relocs correctly.
8567 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8569 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8571 * as.c, write.c: use -K rather than -k for the broken word warning
8574 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8576 * Makefile.in: do not print recursion lines.
8578 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8580 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8582 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8584 * write.c (write_object_file): For b.out format, round up section
8585 start addresses to match required alignment.
8587 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8589 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8590 where gcc looks for it.
8592 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8594 * Makefile.in: Changed some lines to be less confusing for some
8597 * input-file.c: Conditionalize on _IOFBF, not VMS.
8599 * read.c, write.c: Change a series of ifdef/elif to
8600 ifdef/else/ifdef etc.
8602 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8604 * symbols.c (fb_label_init): fix sizeof to memset.
8606 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8608 * Makefile.in: install the man page.
8610 * Makefile.in: pass down MAKEINFO explicitly on info.
8612 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8614 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8616 * flonum-const.c: renamed flonum-konst.c to stop dos name
8619 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8621 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8622 tc-m68k.h to te-sun3.h.
8624 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8626 * configure.in: vxworks68 gets te-sun3.h.
8628 * expr.c: remove limitation that local_labels_dollar or
8629 local_labels_fb must be < 10.
8631 * symbols.c: remove local_labels_dollar, replace with a function
8632 interface for a sparse array. All users adjusted.
8634 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8636 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8638 * doc/Makefile.in: commented out line for building as-all.texinfo.
8641 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8643 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8645 * Makefile.in: added check target.
8647 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8649 * Makefile.in: added tooldir and program_prefix.
8651 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8653 * write.{c,h} (fix_new): Make these declarations consistent.
8655 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8657 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8660 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8662 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8664 * expr.c (operand): if can't work out what sort of operand it is,
8665 then look through FLT_CHARS for a hint.
8667 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8669 * Makefile.in, configure.in: removed traces of namesubdir,
8670 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8671 copyrights to '92, changed some from Cygnus to FSF.
8673 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8674 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8675 copyrights to '92, changed some from Cygnus to FSF.
8677 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8679 * expr.c: If an expression is single comma, then return with
8680 SEG_ABSENT rather than an error - since the sparc front end does
8681 really strange things with things like fbge,a
8683 * as.h: include bfd.h if using many sections
8684 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8685 local labels didn't work.
8686 * listing.c (list_symbol_table): don't core dump when there's no
8688 * write.c, write.h: call fix_new with the right number of args on
8690 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8693 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8695 * app.c: MRI compatibility - allow single quote to start a string.
8696 * as.c: fix typo recently introduced.
8697 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8698 * expr.c: Much rewriting, to accomodate MRI syntax for
8699 expressions. Also easier to read now.
8700 * listing.c: Put back defuns
8701 * read.c: modified to accept MRI syntax, put back listing pseudo
8702 ops so that an assembler built with NO_LISTING ignores list ops
8704 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8705 machine is a SPARC or a 29K.
8706 * config/obj-aout.c: added s_sect pseudo op
8707 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8708 fill in the timestamp.
8709 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8710 anymore, define all the relocs which the tc-<x> bit will use so we
8711 can translate from them to the coff types.
8712 * config/tc-a29k.c: reloc_type isn't ane enum any more
8713 * config/tc-m68k.c: Added NO_RELOC definition.
8715 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8717 * Makefile.in: put header files before C source for TAGS; remove
8718 references to non-existent syscalls.h.
8720 * read.c, write.c subsegs.c: back out the .bss changes.
8722 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8724 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8728 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8730 * symbols.c (local_label_name): symbols now start with ^A.
8732 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8733 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8734 generate these sections. .align: will use NOP_OPCODE or 0
8735 for padding. This is just for being nice to the
8738 * expr.c (operand): changed to generate local label "\001L0"
8739 starting with a ^A so that it is recognized as a local label.
8741 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8743 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8744 i/o opcodes - inb, inw, outb and outw. string manipulation with
8745 att syntax - scmp, slod, smov, ssca, ssto.
8747 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8748 to just after .file .
8750 In obj_crawl_symbol_chain() where it tries to put the external
8751 symbols apart, with the condition:
8752 (!S_IS_DEFINED(symbolP) &&
8753 !S_IS_DEBUG(symbolP) &&
8754 !SF_GET_STATICS(symbolP))
8755 it was moving too many symbols out. So I switch it back to the
8757 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8759 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8760 so that we don't use the F_RELFLG which make the linker complain
8761 that somebody has stripped the relocation info.
8763 Also, the AIX ld program require that the relocation table
8764 is sorted by r_vaddr like the standard ATT assembler does.
8766 [he also changed the sizeof(struct ...)'s into the coff
8767 style FOOSZ macros. I'm not sure this is right, but I can't
8768 remember why. xoxorich.]
8770 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8772 * Makefile.in, configure.in, doc: use the doc. Build it, install
8775 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8777 * read.c: white space and comments only.
8779 * configure.in: use the new atof-ns32.c for ns32k.
8781 * write.c: comment change only.
8783 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8784 aren't yet integrated.
8786 * tc-i860.[hc]: blew off the dust. Something must still be done
8787 about conflicting relocation types.
8789 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8792 * tc-i960.c, tc-sparc.c: white space and comments only.
8794 * tc-a29k.h: delete duplicate macro definition.
8796 * new file atof-ns32k.c copied from hack's last unreleased gas.
8798 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8800 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8803 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8804 ChangeLog's prior to this are sketchy at best. I have logs.
8805 They just aren't ChangeLogs.
8812 version-control: never