1 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * config/go32.mh: Unused file deleted.
5 * read.c (get_absolute_expression): Indicate that the error may
6 merely be that the expression can't currently be reduced.
8 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
10 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
12 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
15 * config/te-nbsd.h: New file, NetBSD target emulation
16 * config/te-netbsd.h: Removed.
17 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
18 Set bfd_gas. Use nbsd emulation.
20 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
22 Changes from net 2.5.2 release branch:
24 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
25 the shell variable settings associated with it are permanent. For
26 CPUs requiring bfd_gas=yes, select it based on CPU only, not
27 individual target names. Handle m68k-hp-hpux*, not just -hpux.
29 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
30 to match prototype in obj-coff.h.
32 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
34 * acconfig.h: Deleted them.
35 * configure, conf.in: Rebuild with autoconf 2.0.
36 * config/go32.cfg, config/vms-conf.h: Updated.
38 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
39 IBM_COMPILER_SUX version of code, with comments indicating why.
41 * listing.c (file_info): Use text mode when opening file for read.
42 Use "r" directly, no macro.
43 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
45 * read.c (s_include): Ditto.
46 * output-file.c (output_file_create): Try both "wb" and "w", don't
47 bother with FOPEN_* macros.
48 * as.h: Don't include fopen-*.h.
50 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
51 "ret zero,(ra)", to match OSF1 and to be consistent with both
54 Patches from DJ Delorie:
55 * as.h (alloca): undef alloca before defining it just in case
56 * config/go32.cfg: new file for autoconf values
57 * config/te-go32.h: new file
58 * configure.bat: new for autoconf
60 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
63 * configure.in: If target_frag doesn't exist, use /dev/null.
65 * as.c (parse_args): For non-VMS systems, re-add `v' to
66 std_shortopts. Add "verbose" to list of long options.
68 * write.c (adjust_reloc_syms): When generating an absolute section
69 symbol as a placeholder, don't mark it as used in a relocation
72 * Makefile.in (comparison): Compare using makefile code from gcc,
73 stripped down to discard subdir stuff and adapted to give a
74 non-zero exit status if either file differs.
76 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
78 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
81 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
83 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
84 switching to the readonly data section.
86 * ecoff.c (ecoff_directive_type): Fix warning message.
88 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
90 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
91 proc in its own subspace, we're not going to use it.
93 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
95 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
96 .rdata does not become a variant frag.
98 * config/tc-mips.c (mips_cpu): Initialize to -1.
99 (md_begin): Don't mips_cpu if it was already set.
100 (md_parse_option): For -mipsN, don't set mips_cpu if it was
101 already set. For -mcpu=, just set mips_cpu, not mips_isa.
103 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
105 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
106 (s_elf_section): New static function.
107 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
108 the section when setting the storage class; default to sc_Data.
110 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
112 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
113 fixups to branch instructions (not just pc-relative ones) which
114 will generate SOM relocations.
116 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
118 * config/tc-a29k.c: Include ctype.h with angle brackets.
119 (define_some_regs): Add new special register names defined on the
121 (parse_operand): Add argument opt. If non-zero, don't warn about
123 (machine_ip): If handling argument type 'I', pass opt as non-zero
124 to parse_operand. Handle new optional operand type 'I'.
125 (md_undefined_symbol): Handle special register names (srNN).
127 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
129 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
130 (write_object_file): Call it after removing gas created sections.
132 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
134 * symbols.c (symbol_create): Use udata.p, not just udata.
135 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
136 (elf_get_extr): Likewise.
138 * read.c (read_a_source_file): The second argument to as_where is
139 unsigned int *, not int *.
141 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
143 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
144 (tc_gen_reloc): Simplify. It's no longer necessary to set a
145 reloc's addend field to zero for function symbols.
146 (md_apply_fix): Simplify. For fixups which will require a SOM
147 reloc, just clear out the necessary bits in the output file.
149 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
151 * Makefile.in (BISON): Use bison -y, not bison.
153 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
155 * Makefile.in (VERSION): Updated to 2.5.
156 (clean-here): Delete stamp-mk.com.
157 (distclean): Delete .gdbinit.
158 * Version 2.5 released.
160 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
162 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
163 * configure.in, configure: Adjusted.
165 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
167 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
168 it's better to use the one in libiberty.
170 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
172 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
173 change; it breaks the rs6000 support, and doesn't seem to be
176 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
178 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
179 a.out-<arch>-netbsd to match corresponding changes in BFD.
181 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
183 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
184 rather than explicitly adding the frag address.
185 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
186 the end of the line numbers; this replaces the zero entry which
187 used to be added by coff_add_linesym, removed Oct 7.
188 (coff_adjust_section_syms): Ignore sections with no seginfo.
190 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
192 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
193 "stage" symlink to the appropriate stage* directory, and use it
194 instead in the -B options.
195 (comparison): Revert yesterday's change.
197 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
199 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
200 pc-relative, use fx_offset only, ignore address of relocation.
202 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
204 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
205 for an embedded PIC switch expression, since the definition of
206 S_IS_LOCAL was changed.
208 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
210 * Makefile.in (comparison): When comparing as.new or gasp.new, try
211 running the binary through sed to avoid differences due to
212 "stage1" or "stage2" having been written into the binary.
214 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
216 ELF symbol size handling, based on code from Eric Youngdale:
217 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
218 expression pointer to the symbol structure, used for `size'
219 expressions that couldn't be reduced to constants when initially
221 (elf_frob_symbol): Declare.
222 (obj_frob_symbol): Call elf_frob_symbol always, rather than
223 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
224 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
226 (obj_elf_size): Deleted unused code. If size is non-reducible
227 expression, allocate some storage for the sy_obj field and copy
229 (elf_frob_symbol): New function. Computes sizes, calls
230 ecoff_frob_symbol if appropriate.
232 * write.c (fixup_segment): For i386 elf and coff (for now), don't
233 add in value of symbol from another defined section of the file.
235 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
237 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
238 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
239 rather than both it and TC_M88K.
240 (coff_adjust_section_syms): New function.
241 (coff_frob_section): For non-empty sections, create aux entry for
242 the section symbol, indicating the size.
243 (n_line_nos): New variable.
244 (add_lineno): Increment it.
245 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
246 (coff_frob_file): New function; map coff_adjust_section_syms over
248 (obj_coff_line): Only reset line_base for .bf symbols.
249 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
251 (obj_frob_file): New macro.
253 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
254 obj_frob_forward_symbol, and rewritten for new parameter list.
256 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
258 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
260 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
262 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
263 as synonyms for .size and .type.
265 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
267 * config/obj-coff.c (coff_frob_section): Remove assert about
269 * config/tc-sparc.c (md_section_align): Use section alignment, not
270 xvec align_power_min field.
272 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
274 * vmsconf.sh (make-gas.com): handle DCL verification to enable
275 sensible feedback to the user while gas is being built.
277 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
279 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
281 (diststuff): New target; builds DISTSTUFF.
282 (realclean): Separate target, depend on clean and distclean, then
284 * make-gas.com: Deleted.
286 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
287 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
289 (i386_operand): Don't look up section symbol for
291 (reloc): Always permit return of 8- and 16-bit relocation types.
292 Add a space after "pc-relative" in the error message.
293 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
294 BFD_RELOC_386_GOTOFF relocs.
295 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
296 with a "foo-GOT" value.
297 * config/tc-i386.h (i386_validate_fix): Declare it.
298 (TC_VALIDATE_FIX): New macro -- call it.
299 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
301 * as.h: If __STDC__ is not defined and varargs.h is available, use
302 it rather than stdarg.h.
304 * write.h (struct fix): Added new bitfield fx_plt, for fixups
305 referring to PLT entries.
306 * write.c (fix_new_internal): Initialize fx_plt to zero.
307 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
308 Don't adjust fx_offset by frag address, since S_GET_VALUE now
309 includes the frag address.
310 (fixup_segment): Changed local var PCREL to type int, added PLT.
311 If PC-relative fixup refers to a PLT entry for a symbol in the
312 current section, don't reduce it.
314 * write.c (adjust_reloc_syms): Exit loop through a label. If
315 DEBUG5 is defined, print out each fixup before and after
317 (fixup_segment): If DEBUG5 is defined, print out each fixup before
318 and after processing.
319 (print_fixup): Added prototype. Show address on first line. Show
320 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
321 NEED_FX_R_TYPE is defined.
323 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
324 S_IS_DEBUG, S_IS_DEFINED also.
326 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
328 * Makefile.in (all): Depend on .gdbinit.
329 (.gdbinit): Rebuild from gdbinit.in by running config.status.
331 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
333 * write.c (print_fixup): Print source location on first line.
334 Show fx_r_type and fx_addsy fields.
336 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
338 * configure.in: Set bfd_gas for all sparc targets in one place,
339 instead of separately for each. Correctly handle user-supplied
340 "--enable-bfd-gas" option.
342 * gdbinit.in: Move "break abort" to end, in case gdb complains.
344 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
347 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
348 processing if add_symbol is undefined or in expr_section.
349 (resolve_symbol_value, case O_add): For symbol plus
350 constant-valued symbol, convert to O_symbol and re-reduce.
351 (S_GET_VALUE): If symbol needs resolving, resolve it.
352 (indent_level): No longer static.
353 (print_symbol_value_1): Don't print frag address if it matches
354 zero_address_frag. Don't print "resolving" if already resolved.
355 Print segment name. Don't call print_expr_1 on an undefined
357 (print_expr_1): Fix whitespace before printing X_add_number.
359 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
360 not symbol_new, for symbols holding expression values.
361 * expr.h (make_expr_symbol): Move declaration here.
362 * write.c (fix_new_exp): Handle O_add by creating an
363 expression-valued symbol, and calling fix_new_exp recursively.
364 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
365 undefined symbol and a constant, fold the constant into the fixup,
366 and refer to the undefined symbol directly. Then process the
367 fixup again from scratch.
368 (write_object_file): Before calling adjust_reloc_syms, make a pass
369 through the symbol list trying to resolve values.
371 * write.c (print_fixup): New routine, for debugging.
372 (write_relocs): Call bfd_install_relocation. Deleted various
373 hacks for working around problems with bfd_perform_relocation.
375 * Makefile.in (VERSION): Update to 2.4.90.
377 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
379 * Makefile.in (gasp.o): Depends upon config.h.
381 * config/tc-mips.c: Include subsegs.h.
382 (md_apply_fix): If an unconditional b or bal overflows, and we are
383 not assembling PIC code, replace it with a j or jal.
385 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
386 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
388 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
390 * write.c (write_relocs): Add file name and line number to
391 as_fatal calls. Handle bfd_reloc_overflow case specifically when
392 RELOC_EXPANSION_POSSIBLE.
394 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
396 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
397 here. Use them for deciding which PRINTF*LIKE macro definitions
399 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
400 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
401 default definitions matching what we were doing before.
402 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
403 always use the varargs form if not using stdarg. It's safe to
404 always use vfprintf, because libiberty will provide it if the
405 native system doesn't. Also, always make format be const.
406 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
408 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
410 * config/tc-mips.c (load_register): Always use addiu when adding a
411 constant to $zero--no need to use daddiu.
412 (macro): Hack the -mips3 overflow tests to not fail when offsetT
415 * symbols.h (copy_symbol_attributes): Declare.
417 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
419 * listing.c: Bugfixes based in part on patches from Paul
421 (listing_newline): Check filename as well as line number when
422 deciding whether to record it.
423 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
424 false (if defined) as well as checking for reg_section.
425 (listing_listing): Iterate fetching lines while line number is too
426 low, and we haven't run off the end of the input file.
428 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
430 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
432 * ecoff.c (ecoff_generate_asm_lineno): check if
433 current_stabs_filename is NULL before strcmp.
434 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
437 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
439 * config/ho-*.h: Now-unused files deleted.
441 * symbols.c (copy_symbol_attributes): New function. Copies BFD
442 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
443 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
444 zero. Don't call obj_frob_forward_symbol.
445 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
446 X_add_number is zero.
447 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
449 * config/tc-i960.c: Lots of whitespace, comment reformatting,
451 (strchr): Don't declare.
452 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
453 md_estimate_size_before_relax, md_ri_to_chars,
454 md_create_short_jump, md_create_long_jump.
455 (brtab_emit): Use data_section, not SEG_DATA.
457 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
459 * config/vms-conf.h: new file, manually derived from conf.in.
460 * config-gas.com: use it, and eliminate obsolete "host.h".
462 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
464 * config/tc-ppc.c (ppc_current_block): New static variable.
465 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
466 ppc_current_block. Don't move around any stab symbol, just those
468 (ppc_bs): Set ppc_current_block.
469 (ppc_es): Clear ppc_current_block.
470 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
471 from the csect of the enclosing block.
473 * config/tc-mips.c (insns_since_cache_access): Remove.
474 (append_insn): Remove setting of insns_since_cache_access, and
475 special 4600 handling; it turns out not to be required.
477 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
479 * config/tc-mips.c (md_shortopts): Remove E.
480 (md_longopts): Add EB and EL.
481 (md_parse_option): Handle -EB and -EL as separate options, rather
482 than as a single -E option with an argument.
484 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
486 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
487 involving global symbols too.
489 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
491 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
493 * configure.in: Test for remove, not delete. Fix cross-assembler
495 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
498 * read.c (pseudo_set, case O_symbol): If
499 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
500 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
501 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
503 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
505 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
506 many others): new macros; values obtained from "DSTRECRDS.SDL".
507 * config/obj-vms.h (various): use them.
508 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
509 representation (only enum bitfields can avoid being bitstrings).
510 (bitfield_suffix, setup_basic_type): new routines.
511 (VMS_typedef_parse): use them. Now recognize bitfields of all
512 integral types, not just type `int'. Caveat: the representation
513 used for bitfields still does not work for objects placed in
514 registers, and gcc's optimizer sometimes puts small structs there.
516 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
518 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
520 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
521 (tc_frob_label): define this to call vms_check_for_special_label,
522 and declare the latter.
523 * config/obj-vms.c (vax_g_doubles): declare this file-scope
525 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
526 (vms_check_for_special_label): new routine (tc_frob_label).
527 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
528 and `gcc2_compiled.' labels; they won't reach here any more.
529 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
530 double', use `vax_g_doubles' flag to select type of double.
531 (VMS_write_object_file) [traceback setup]: don't pass symbols
532 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
533 and TBT_Routine_End functions.
535 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
537 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
538 S_GET_VALUE() to avoid many repeated function calls.
539 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
540 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
541 gets requested. [All the HACK_DEC_C_STARTUP code appears to
542 be obsolete; gcc does it automatically for vms target. It's
543 also misnamed, because it is for the "VAX C" run-time library,
544 not the newer "DEC C" one which has much different startup code.]
545 {various}: use `S_SET_xxx(symbol,new_value)' rather than
546 `S_GET_xxx(symbol) = new_value'.
548 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
550 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
551 not &bfd_abs_section.
553 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
555 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
557 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
559 * expr.c (expr): Don't reduce the difference of two symbols in the
560 same frag if the symbols are not in normal sections.
562 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
563 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
564 (obj_attach_unwind_info): Do not define. Not needed anymore.
565 * config/tc-hppa.c: Delete whitespace at EOL.
566 (struct hppa_fix_struct): Delete fx_unwind field and all references.
567 (fix_new_hppa): Last arg is now a pointer to an int. Do not
568 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
569 fixups, store 32bits of unwind information in the fx_addnumber
571 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
572 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
573 pointer to 32 bits of unwind info.
574 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
575 pointer to the dummy symbol; set the addend field to fx_addnumber.
576 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
577 rather than &bfd_XXX_section.
579 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
581 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
582 value by one; discard adjustments previously being made. From
585 VMS- and Vax-related changes from Pat Rankin:
586 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
587 * vmsconf.sh: no longer have make-gas.com echo text about needing
588 to modify the gcc-vms driver when intending to use with gcc 1.x.
589 * as.c (parse_options): suppress 'v' from std_short_options and
590 eliminate VMS-specific conditional initialization;
591 [default case]: check for '-v' if md_parse_options doesn't recognize
593 [default case, #if VMS]: check for filename argument when '-v' seen;
595 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
596 for O_big literal operands (double floats and long long ints);
597 [VMS, md_shortopts]: add second colon after 'v';
598 (md_parse_options) [VMS, case 'v']: check for argument, so
599 caller can handle `-v' w/o arg.
601 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
603 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
604 is defined, put the tx_offset into the r_offset.
605 * config/tc-sh.c (line_comment_chars): Add #
606 (tc_reloc_mangle): Deleted.
607 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
608 (TC_RELOC_MANGLE): Delete.
610 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
612 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
613 * hex-value.c: Ditto.
614 * config/obj-vms.c: Ditto.
616 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
618 * config/tc-i860.c (i860_ip): Ditto.
619 * config/tc-hppa.c (pa_ip): Ditto.
620 * config/tc-alpha.c (alpha_ip): Ditto.
621 * as.c (parse_args): Ditto.
623 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
626 * write.c (write_contents): Use EXIT_FAILURE.
627 * output-file.c (output_file_create, output_file_close,
628 output_file_create, output_file_close): Ditto.
629 * messages.c (as_fatal): Ditto.
630 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
631 * config/obj-ieee.c (write_object_file): Ditto.
632 * config/obj-coff.c (write_object_file): Ditto.
633 * config/tc-vax.c (main): Use EXIT_SUCCESS.
634 * config/tc-m68k.c (main): Ditto.
636 * hash.c (main): Pass a value to exit().
638 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
639 * as.c: ...from here.
640 (parse_args): Use them always.
641 (main): Use exit rather than return.
643 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
644 Rewrite handling of program_transform_name.
646 * configure.in: Test for functions unlink and delete.
647 * as.h: If unlink isn't available but delete is, define unlink to
650 Update for autoconf 1.118:
651 * gdbinit.in: New file, created from old .gdbinit.
653 * aclocal.m4 (GAS_GDBINIT): Deleted.
654 * configure.in: Don't use it. Instead, generate .gdbinit from
655 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
656 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
657 to ensure that older versions of autoconf aren't used.
658 * Makefile.in: Added @configure_input@ line.
659 (configure): Deleted rule.
661 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
663 * config/obj-coff.c (fixup_segment): After handling the difference
664 of two symbols from the same segment, set fx_subsy to NULL, to
665 satisfy existing TC_COUNT_RELOC macros.
667 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
669 * aclocal.m4 (GAS_GDBINIT): New macro.
670 * configure.in: Use it.
671 * configure: Regenerated.
673 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
675 * .gdbinit (pe, ps): Define new commands.
676 * symbols.c (indent_level): New static variable.
677 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
678 print_expr): New functions.
680 * Makefile.in (config-stamp): Add a "this file generated by make"
683 PIC implementation for i386-linux, based on code from Eric
684 Youngdale and Paul Kranenburg, with some work of my own:
686 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
687 before processing same-section pcrel relocations.
688 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
690 * expr.c (make_expr_symbol): If operator is O_symbol and
691 X_add_number is zero, just return the symbol. If operator is
692 O_constant, resolve the symbol's value before returning.
693 (operand): Permit use of "[]" for grouping.
694 (clean_up_expression): For difference of two symbols in the same
695 frag, add the difference of their offsets into X_add_number.
696 (expr): Reduce difference of two symbols in same frag to their
699 * config/tc-i386.c (TC_RELOC): New macro.
700 (struct _i386_insn): New field disp_reloc.
701 (GOT_symbol): New variable.
702 (operand_special_chars): Added square-brackets and at-sign.
703 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
704 NO_RELOC, just return it.
705 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
706 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
708 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
709 fixup is not local, to prevent relocations against externals from
711 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
712 disp_reloc field to reloc() function, and use TC_RELOC to generate
713 value to pass to fix_new_exp.
714 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
716 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
717 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
718 symbols, force generation of the section symbol.
719 (md_estimate_size_before_relax): If GOT_symbol exists, decide
720 we're generating PIC code, and convert relocations against
721 undefined symbols from PCREL to PLT32.
722 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
724 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
725 and return GOT_symbol if it matches.
726 (F, MAP): Move macro definitions outside function.
727 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
728 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
729 BFD_RELOC_32 using GOT_symbol into GOTPC.
730 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
731 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
733 (NEED_FX_R_TYPE): Define.
734 (LOCAL_LABEL): Accept ".X" prefix too.
735 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
737 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
739 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
740 reportedly to be used on Irix 6.
742 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
743 (s_mips_globl): New static function; needed for Irix 5 support.
744 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
745 external symbol with no type, set the type to st_Proc rather than
746 st_Global. Don't set the index of an external st_Proc or
747 st_StaticProc symbol unless it is also a local symbol.
749 * read.c (read_a_source_file): The second argument to as_where is
750 unsigned int *, not int *.
752 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
754 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
755 and generate_asm_lineno.
756 * config/obj-elf.h : ditto.
758 * read.c (read_a_source_file): if no file when inst is read, set
759 generate_asm_lineno to true.
760 * ecoff.h : change name to generate_asm_lineno and add function
761 ecoff_no_current_file.
762 * ecoff.c : change name to generate_asm_lineno.
763 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
764 ecoff style line for asm file.
766 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
768 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
770 (fixup_segment): Use as_bad_where rather than as_bad.
772 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
774 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
775 nothing becomes macro doing nothing.
777 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
779 * Makefile.in (Makefile): Depend on config.status.
780 (config.status): Run config.status from . instead of srcdir.
782 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
783 display the name of the relocation type that couldn't be handled.
784 * config/tc-sparc.c (tc_gen_reloc): Likewise.
785 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
786 after call to as_fatal.
788 * configure.in (i386-*-linux*): Don't set bfd_gas.
790 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
791 install, uninstall): Don't use "brokensed" hack any more, the new
792 autoconf code should never let program_transform_name be empty.
794 Update for autoconf beta 1.112:
795 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
797 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
798 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
799 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
800 message to try to ease confusion about autoconf's
801 "cross-compiling" message.
802 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
803 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
804 * configure, conf.in: Regenerated.
806 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
808 * configure.in: Check ${host} and ${target} rather than
809 ${host_canon} and ${target_canon}.
810 * configure: Likewise.
812 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
814 * config/tc-mips.c (mips_cpu): New static variable.
815 (insns_since_cache_access): New static variable.
816 (md_begin): Set mips_cpu as well as mips_isa.
817 (append_insn): If mips_cpu is 4600, require four nop instructions
818 between an instruction which accesses the cache and certain CACHE
819 instructions. Keep track of the number of instructions seen since
820 an instruction which accesses the cache.
821 (md_parse_option): Set mips_cpu as well as mips_isa.
823 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
825 * doc/Makefile.in (VPATH): Define using @srcdir@.
826 (prefix, program_transform_name, exec_prefix): Use autoconf style
829 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
831 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
832 * configure.in: Recognize the arm.
834 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
836 * ecoff.c (add_file): Don't try to generate line numbers if the
837 symbol table has been frozen.
839 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
841 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
843 * configure.in: Handle user-specified bfd-assembler option with
844 separate variable from preferred configuration, until the two are
845 resolved. Indicate bfd_gas=preferred for linux a.out. Use
846 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
847 * Makefile.in (target_alias, program_transform_name): Define,
848 using autoconf @-substitutions.
850 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
852 * atof-generic.c: Deleted alloca handling here.
854 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
856 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
857 autoconf 1.109 has this fixed.
858 * configure.in: Don't change quote characters around AC_MSG_ERROR
859 invocation. Don't use AC_HEADER_STDC, since it requires running a
860 program. Cache NEED_*_DECLARATION values.
861 * configure, conf.in: Regenerated with a modified autoconf 1.109.
863 * as.h (volatile): Don't test or define here; not needed.
864 (alloca): Replace alloca-conf.h inclusion with code recommended in
865 autoconf documentation. Include config.h first.
867 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
869 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
872 * configure.in, configure: Initialize bfd_gas to no.
874 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
876 * as.h: Include alloca-conf.h from "libiberty", not
879 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
881 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
882 symbol is used as an offset into a CSECT that is not a TOC. These
883 types of loads are generated by gcc -mminimal-toc.
885 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
887 * as.h (flag_*): Added comments describing meanings of some of
889 (struct frag): Add some comments about the ns32k-specific fields
890 and why they're here.
891 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
892 (flag_print_statistics): Declare.
894 * as.c (parse_args): Set flag_print_statistics instead of
895 statistics_flag. Options array is now const. Added new option
896 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
897 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
898 (main): Change test to check flag_print_statistics.
899 (statistics_flag): Deleted.
901 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
902 Always initialize them to zero.
903 * frags.h (frag_variant): Fixed prototype.
904 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
905 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
906 the value of frag_now and fill in the fields later.
908 * Makefile.in (distclean, realclean): Remove new
909 configure-generated files.
911 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
913 Conversion to autoconf:
914 * acconfig.h, aclocal.m4: New files.
915 * configure.in: Rewritten (except for some target-specific code)
917 * conf.in, configure: New files, generated from the above.
918 * Makefile.in: Changed magic sequence indicating insertion of
920 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
922 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
923 (config.status, configure): Rewrite rules.
924 (config-stamp): Depend on conf. Skip variables that configure is
925 now substituting itself.
926 (*.o dependencies): Deleted host.h.
927 (distclean, realclean): Don't delete host.h.
928 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
930 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
931 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
932 fopen-same.h, as suggested by autoconf test results.
933 [BROKEN_ASSERT]: Don't include assert.h.
935 (volatile, const): Define if not __STDC__ and not already defined.
936 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
937 (free) [NEED_FREE_DECLARATION]: Declare.
938 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
940 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
941 * messages.c: Include as.h first. Include errno.h only if
942 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
943 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
944 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
945 INSTALL_DATA): Use autoconf @-substitutions.
947 * input-file.c: Don't include assert.h here, 'cause as.h already
950 * config/tc-alpha.c: Added various prototypes for static
952 (in_range): New function, tests whether a value can fit in an
954 (build_mem, build_operate_n): New functions for constructing
956 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
957 functions for emitting single instructions, no longer requiring a
958 recursive call to md_assemble.
959 (emit_add64): New function for expanding a REG:=REG+CONST
960 operation into one or more instructions, to handle wide constants.
961 (clear_insn): New variable.
962 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
963 (alpha_ip): Use it to initialize local variable insns.
964 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
967 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
969 * subsegs.c (section_symbol): Reverse still-wrong test of
970 EMIT_SECTION_SYMBOLS.
972 * write.c (BFD_FAST_SECTION_FILL): Always define.
973 (write_contents): If fill_size is 1, use memset instead of looping
976 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
978 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
979 with native MIPS assembler.
980 * configure.in (mips-*-irix*): Don't set emulation.
981 * config/te-irix.h: Remove.
983 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
984 haven't seen any input files yet.
985 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
986 than calling symbol_new and then removing the symbol from the
989 * as.c (main): Move a inside the #if 0 block which uses it.
990 * ecoff.c (current_stabs_filename): Make const.
991 * frags.h (frag_align_pattern): Declare.
992 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
993 * config/tc-alpha.h (md_operand): Add cast to void.
994 (alpha_do_align): Declare argument types.
995 (tc_get_register): Declare.
996 (alpha_frob_ecoff_data): Declare.
997 * config/tc-alpha.c: Include <ctype.h>.
998 (s_mask): Don't declare; does not exist.
999 (line_comment_chars): Remove /* from descriptive comment.
1000 (tc_get_register): Remove unused local reg.
1001 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1002 (s_base): Correct warning to actually print register number.
1003 (md_begin): Remove unused locals retval, lose, and i.
1004 (alpha_fix_adjustable): Move default case inside switch to avoid
1006 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1008 (emit_byte_manip_r): Declare types for all arguments.
1009 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1010 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1011 (alpha_ip): Use sprint_value to print offsetT value. Remove
1012 unused local size. Remove unused label get_macro.
1013 (alpha_do_align): Make fill const.
1014 (md_apply_fix): Remove unused label check_zov.
1016 * configure.in: Recognize i586 as a synonym for i[34]86.
1018 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1020 * config/obj-coff.c (c_line_new): Change line_number argument from
1021 unsigned short to int so that the type in the prototype matches
1022 the promoted type in the definition.
1023 (stack_delete): Comment out; not used.
1024 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1025 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1026 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1027 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1030 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1032 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1033 the common symbol to the zero address frag (the correct fix).
1035 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1037 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1038 the common symbol to the zero address frag (the correct fix).
1040 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1043 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1045 * config/tc-mips.c (md_begin): Drop "el" from the end of
1046 TARGET_CPU. Check for mips64orion.
1048 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1050 * configure.in: Recognize ppc-*-netware.
1051 * config/te-ppcnw.h: New file to support Power-PC/Netware
1052 configurations. Currently, it just enables the use of backslash
1053 escapes in string directives.
1055 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1057 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1058 than via pseudo_set. If expression is a symbol, move stab symbol
1059 to just after symbol from expression.
1061 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1062 zero. Undoes change of June 4, 1993.
1064 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1067 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1069 * as.h: Remove FOPEN_WB patch of Aug 6.
1070 * configure.in: Configure for ho-go32 correctly.
1071 * config/ho-go32.h: Fix copyright.
1073 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1075 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1076 upper-case versions of the pseudo-ops.
1078 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1080 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1081 non PC relative reloc, don't put the addend in the object file.
1083 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1085 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1088 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1090 * config/tc-h8300.c (pint): New function for handling varying
1091 size of int pseudo op.
1092 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1094 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1096 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1097 field in the space chain.
1099 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1100 hppa_gen_reloc_type.
1102 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1104 * config/tc-sparc.c (sparc_ip): Check more carefully for
1105 conflicting architectures.
1106 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1107 (md_show_usage): Derive architecture list in usage message from
1108 architecture_pname array.
1109 (cypress): Macro deleted.
1110 (op_hash): Don't initialize.
1111 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1113 * config/tc-sparc.c (BSR): New function.
1114 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1116 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1118 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1120 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1121 definitions together.
1122 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1123 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1124 Moved these definitions to the start of the file, before the
1126 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1128 (S_GET_ZEROES): Deleted.
1129 (S_SET_ZEROES): Moved to obj-coff.c.
1131 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1132 forward declarations.
1133 (obj_pseudo_table): Moved to one version end of file,
1134 conditionalized internally.
1135 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1136 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1137 to one combined version at top of file, unconditional. Deleted
1138 forward declarations.
1139 (s_get_name): Moved one copy of declarations to start of file.
1140 (def_symbol_in_progress): Ditto. Don't initialize.
1141 (S_SET_ZEROES): Moved here from obj-coff.h.
1142 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1145 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1146 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1147 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1148 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1149 bother explicitly initializing to zero value.
1151 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1152 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1154 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1157 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1158 was used previously.
1159 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1161 * config/tc-i960.c (po_hash): Declaration deleted.
1162 (next_object_file_charP): Ditto.
1163 (regnames, aregs, coj): Now const.
1164 (parse_memop): Static array def_scale now const.
1165 (md_begin): Cast away const when passing hash routines addresses
1166 of values in regnames or aregs.
1167 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1168 Continue to accept one-word forms.
1169 (struct tabentry, arch_tab): Moved to top level from inside
1170 md_parse_option. Now const.
1171 (md_show_usage): Use arch_tab to generate usage message. Print
1172 hyphenated forms of relax options.
1174 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1175 TC_S_FORCE_TO_*): Moved from here...
1176 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1177 to test OBJ_AOUT and OBJ_BOUT directly.
1179 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1180 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1181 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1184 start-sanitize-i960xl
1185 * config/tc-i960.c (ARCH_XL): Define.
1186 (arch_tab): Include XL.
1187 (targ_has_sfr, targ_has_iclass): Handle XL.
1188 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1191 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1193 * subsegs.c (section_symbol): Had last change backwards.
1195 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1197 * config/atof-ns32k.c: Deleted.
1199 * config/obj-aout.c (obj_aout_frob_symbol): Use
1200 bfd_ind_section_ptr and bfd_und_section_ptr.
1202 * subsegs.c (subseg_set_rest): Compare segT values directly,
1203 without casting to int first.
1205 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1206 should be pointer to const. Don't call exit explicitly after
1207 calling as_fatal; it won't return.
1208 (convert_iif): Make local variable j be pointer to bit_fixS, since
1209 that's how it's used.
1210 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1211 converting freeptr to int and back.
1213 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1215 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1217 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1219 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1221 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1223 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1225 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1227 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1228 differently for BFD_ASSEMBLER.
1230 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1231 type differently for BFD_ASSEMBLER.
1233 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1236 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1237 case. Also use smart md_pcrel_adjust function.
1239 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1240 case. Also use smart md_fix_pcrel_adjust function.
1242 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1243 find offset from opcode to operand even if in another frag
1244 and in the presence of relaxing.
1246 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1247 find offset from opcode to operand even if in another frag
1248 and in the presence of relaxing.
1250 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1252 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1255 * config/tc-ns32k.c (reloc): New (static) function for
1258 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1259 md_relax must be able to find opcode address even if in another frag.
1261 * config/tc-ns32k.c: More extensive comments.
1263 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1266 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1267 corresponding prototype.
1269 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1271 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1273 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1275 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1277 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1278 instead of adding pcrel_adjust.
1280 * write.c (write_object_file): Adjust to_addr for the
1281 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1283 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1285 * write.c (write_contents): Add code (currently if
1286 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1288 * configure.in: Remove ns32k from special FP list. All the ns32k
1289 series use ieee float.
1291 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1293 * as.h: include expr.h before targ-env.h. Some target dependent file
1294 want to use expr structures.
1296 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1298 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1299 (md_parse_option): Clear cpu field of current_architecture before
1300 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1301 Clear no_68851 for m68851.
1303 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1305 * config/ho-sysv.h (realloc): Declare.
1307 * symbols.c (symbol_create): New function, most of the guts of the
1308 old symbol_new function.
1309 (symbol_new): Now just checks symbol_table_frozen, calls
1310 symbol_create, and enters the symbol into the symbol table.
1311 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1312 and the symbol table is frozen, call symbol_create instead of
1314 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1316 * symbols.c (symbol_clear_list_pointers): Always a function now.
1317 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1320 * symbols.c (debug_verify_symchain): New macro, defined to be
1321 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1322 (many functions): Invoke debug_verify_symchain unconditionally.
1324 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1326 * config/obj-ecoff.h: change calling interface of
1327 OBJ_GENERATE_ASM_LINE_STAB.
1328 * config/obj-elf.h: ditto.
1329 * read.c (read_a_source_file): ditto.
1330 * ecoff.h: change calling interface of
1331 ecoff_generate_asm_line_stab.
1332 * ecoff.c (add_file): record of filename to handle case of include
1333 files, also change default built-in type from int to void for
1335 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1338 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1340 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1341 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1342 avoid inserting an unexpected nop instruction.
1344 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1346 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1349 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1351 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1352 (get_any_string): New arg 'pretend_quote'.
1353 (get_and_process, do_formals, macro_expand, do_sdata,
1354 process_pseudo_op): Use new arg.
1356 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1358 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1359 * config/obj-elf.h: ditto.
1360 * read.c (read_a_source_file): generate line stabs for asm file.
1361 * read.h: add extern generate_asm_line_stab.
1362 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1363 * ecoff.c (add_file): if there's no filename provided, set switch
1364 to generate line stabs for .s file.
1365 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1366 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1367 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1368 for each line and generate a stabn for the line.
1370 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1372 * gasp.c (get_any_string): Cope with getting a string with an
1373 alternate base specifier.
1374 (do_aif, do_aelse): Only enable output if expression is true and previous
1376 (chartype_init): Add BASEBIT chartype.
1377 (process_pseudo_op): Notice nesteed AIFs.
1379 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1381 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1382 insn. (fix pr 5165, 5174)
1384 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1386 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1387 to an appropriate value to avoid losing on old hpux systems.
1389 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1390 symbols in DLT relative relocs.
1391 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1393 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1395 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1396 align to a four byte boundary.
1398 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1400 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1401 (gpdisp_hi16_howto): Now points to const.
1402 (load_insn_table, alpha_ip): Fix uses of const.
1404 * doc/internals.texi: Updates to COFF description. Added "@end
1405 defmac" as needed, and some extra heading and "@bye" so it'll
1406 format as a separate document.
1408 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1410 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1411 * config/obj-elf.c (obj_elf_common): Set alignment of common
1413 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1416 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1418 * config/tc-hppa.c (is_complex): New macro.
1419 (cons_fix_new_hppa): "Handle" complex expressions.
1421 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1423 * config/obj-coff.c (write_object_file): Set s_align field from
1424 section_alignment array.
1426 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1428 * write.c (write_object_file): Use bfd_com_section_ptr.
1429 * as.h (absolute_section, undefined_section): Use new BFD macros
1430 bfd_abs_section_ptr and bfd_und_section_ptr.
1432 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1434 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1435 based on contents of imm_expr and offset_expr, rather than
1436 mips_pic. For M_LI_DD, decide how to handle it based on segment
1437 name of offset_expr, rather than mips_pic.
1438 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1439 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1441 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1443 * as.c (show_usage): Break long string into shorter ones.
1444 (parse_args): Add -v, prints version id and continues.
1445 * config/tc-mips.c (md_show_usage): Break long string.
1447 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1449 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1452 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1454 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1457 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1459 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1460 More gas/bfd lossage exposed by the new linker code.
1462 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1464 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1465 (subseg_get): Pass actual size of seginfo to memset.
1467 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1468 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1469 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1471 (subseg_get): Likewise. Also, don't set output_section if it is
1473 (seg_info): Define as function.
1474 * subsegs.h (seg_info): Declare as function rather than defining
1476 * write.c (relax_and_size_seg): Call seg_info rather than
1477 bfd_get_section_userdata.
1479 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1481 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1483 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1486 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1488 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1489 via backend pointer, not directly.
1491 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1493 * Makefile.in (config-stamp): Make sure there is at least one
1494 element in the for loop.
1496 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1498 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1500 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1502 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1504 * as.c (parse_args): Cast xmalloc return value.
1506 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1507 emit a #define line for each.
1508 * configure.in: For sparc64 target, use sparc cpu files and add
1509 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1511 * config/tc-sparc.c (membar_masks): Now static and const.
1512 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1513 (current_architecture) [sparcv9]: Initialize to v9.
1514 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1516 (s_reserve): Don't pass unexpected argument to as_bad with
1517 bad-segment message.
1519 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1521 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1523 * config/tc-vax.c (md_assemble): Removed check of operand section.
1525 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1527 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1528 these new VMS symbol-type macros for `complex float' and
1529 `complex double' support. Their values come from the existing
1530 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1531 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1532 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1533 .stabs for `double' regardless of whether `-mg' is used.
1534 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1535 for gcc2's predefined types "complex float", "complex double",
1536 and "complex long double" (identical to complex double).
1538 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1540 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1541 section symbol, not C_LABEL.
1543 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1544 permit non constant expressions in 'u' case. Lets ``lui
1545 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1547 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1549 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1550 to put a common symbol in a set.
1552 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1554 Add weak symbols as an extension to a.out.
1555 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1556 OBJ_BOUT if not BFD_ASSEMBLER.
1557 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1558 Define as in ../include/aout/aout64.h.
1559 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1561 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1562 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1563 (obj_emit_symbols): Adjust type of weak symbols.
1564 (obj_aout_weak): New static function.
1566 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1568 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1569 the type of a special section.
1571 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1572 realloc, free, or atol.
1574 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1576 * Makefile.in (check): Delete as.new dependency, so that
1577 regression test doesn't trigger an assembler build.
1579 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1581 * Makefile.in (mostlyclean, realclean): New targets.
1582 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1584 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1586 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1587 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1588 or M_L_DOB or label dob, force a new frag to avoid getting
1589 confused in tc_gen_reloc.
1590 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1591 (s_change_sec): Likewise.
1593 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1595 * read.c (emit_expr): Use memset to zero out memory, rather than
1596 going through md_number_to_chars. This permits handling symbolic
1597 arguments when the size is larger than sizeof (valueT), if
1598 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1600 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1602 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1603 config/tc-mips.c (md_show_usage): Fix up messages.
1605 * as.h: Replace flagseen with separate variables.
1606 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1607 explicitly (it's a synonym for --version).
1608 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1609 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1610 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1611 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1612 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1613 config/tc-vax.c: Use the new flag variables instead of flagseen.
1614 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1617 * as.c (show_usage): Remove target specific messages;
1618 instead, call md_show_usage.
1619 (parse_args): Use getopt_long_only. Take pointers to argc and
1621 (main): Pass parse_args pointers.
1622 * as.h: Remove 3 variables that are redundant with flagseen.
1623 * as.c, messages.c: Change their users to use flagseen.
1624 Define getopt stuff.
1625 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1626 * config/tc-*.c: Add md_shortopts, md_longopts,
1627 md_longopts_size, md_show_usage. Change calling convention for
1628 md_parse_option. Remove md_parse_long_option.
1629 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1630 * config/tc-i386.h: Don't define md_parse_option.
1632 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1634 * as.c (show_usage): New function.
1635 (parse_args): Code moved from main.
1636 Recognize --help and --version.
1637 * config/tc-ns32k.h: Define TC_NS32K.
1638 * doc/as.texinfo: Document all of the target-independent command
1641 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1643 * gasp.c (hash_new_table): Clear newly allocated table.
1645 * config/tc-m68k.c (enum _register): Add 68060 control registers
1647 (last_movec_reg): New macro.
1648 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1649 m68040_control_regs, m68060_control_regs): New arrays.
1650 (control_regs): New pointer.
1651 (m68k_ip): Use control_regs instead of testing CPU every time.
1652 Use last_movec_reg too. In error messages, handle 68060, and
1653 print 68060 for mfloat, too.
1654 (m68k_init_after_args): Handle "68060". Use m68040up for making
1655 m68851 choice. Set control_regs.
1656 (md_parse_option): Handle "68060".
1657 * configure.in: Setting cpu_type, recognize m68060 too.
1659 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1660 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1661 if pcrel is already set.
1663 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1664 lower-case, in case we're ignoring case of opcodes in the input
1667 * doc/as.texinfo (.section): Document as unavailable for a.out
1670 * config/tc-alpha.c (machine): New variable.
1671 (load_insn): New macro.
1672 (load_insn_table): New function.
1673 (md_begin): Call load_insn_table, once for basic instructions and
1674 once for appropriate PAL instruction table.
1675 (md_parse_option): Set `machine' based on -m##### arguments.
1676 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1678 (alpha_pal21164_opcodes): New table.
1679 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1681 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1683 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1686 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1688 * config/tc-mips.c (mips_ip): Force floating point values to be
1691 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1693 Merged in changes from gas-2.3 net release:
1695 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1697 * config/obj-vms.c: Replaced unchecked uses of malloc with
1700 * listing.c (list_symbol_table): Only test BFD64, not
1703 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1704 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1706 * config/obj-vms.c: Removed lots of extra semicolons after
1707 compound statements.
1708 (strchr): Don't declare here.
1710 * config/ho-vax.h (realloc): Declare.
1712 * config/ho-vms.h (strchr, strdup): Declare.
1714 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1717 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1719 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1720 new VMS symbol-type macros; signed and unsigned quadword integers,
1721 for `long long' support. Their values come from the existing
1722 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1723 VMS debugger now recognizes `long long' variables correctly.
1724 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1725 for gcc2's predefined types "long double" (same as double, as
1726 per gcc's current state), "long long int", "long long unsigned
1727 int", and final `otherwise' case (to avoid uninitialized type
1728 and size fields). [caveat: predefined types "complex int",
1729 "complex float", "complex double", and "complex long double" are
1732 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1733 of 0, because the latter indicates success rather than failure
1734 when passed to `exit' or return from `main' compiled by gcc2.
1736 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1737 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1738 (VMS_typedef_parse): eliminate redundant if-then-else when
1739 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1741 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1743 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1744 the contents of the GAS_VERSION string when falling back to it for
1745 language processor identification.
1747 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1748 `psect_attr' in linker options.
1750 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1752 * configure.bat: update to latest makefile.in
1753 * config/te-go32.h: [new] go32's environment
1755 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1757 * as.h: Don't declare parameters for strstr.
1759 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1761 * config/tc-sparc.c (md_section_align): Don't change the size if
1764 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1766 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1767 fails on gasp, install gasp.new, not gasp.
1769 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1771 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1774 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1776 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1777 on a partial completer match.
1779 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1781 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1783 (is_complex): Delete definition and support for complex relocation
1785 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1786 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1787 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1788 the unwind descriptors.
1790 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1792 * config/go32.mh: New makefile fragment for go32 crossing.
1793 * configure.in (host==go32): Use new fragment.
1795 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1797 * gasp.c: Include libiberty.h.
1798 (main): Remove unused variable i.
1800 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1801 instructions to appear multiple times in the opcode table.
1803 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1805 * Makefile.in (VERSION): Update to 2.2.90.
1807 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1808 to the symbol table if it's already been set in the output bfd.
1809 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1810 Don't use bfd_abs_section.symbol for gas absolute symbol.
1812 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1815 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1817 * config/tc-mips.c (mips_emit_delays): Make call to
1818 mips_no_prev_insn unconditional.
1820 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1822 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1823 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1824 now. Deleted obj-coffbfd.* files.
1825 * configure.in: Always use obj-coff.* for COFF targets.
1827 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1829 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1831 * configure.in (m68k-bull-sysv3*): Enable.
1833 * config/coff_gnu.h: Deleted.
1835 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1837 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1840 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1841 relative adjustments when TE_LYNX is defined as well as when
1844 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1846 * as.h (strstr): Restore declaration.
1847 (subseg_get) [BFD_ASSEMBLER]: Declare.
1849 * write.c (write_object_file): If obj_adjust_symtab is defined,
1850 invoke it. Then call set_symtab, and finally invoke *_frob_file
1852 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1854 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1856 (obj_adjust_symtab): Macro also changed.
1858 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1860 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1862 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1865 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1867 * config/obj-coff.c (coff_frob_section): Round up the size of
1868 every section to a multiple of the alignment, so that BFD doesn't
1871 Eliminate many simple differences between the two COFF back ends:
1873 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1874 Made minor stylistic changes, deleted some register declarations.
1875 (stack_top): Deleted.
1876 (symbol_to_chars): Use absolute_section and reg_section instead of
1877 the corresponding SEG_* symbols.
1878 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1879 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1880 Moved to just after pseudo-op table. All functions now static.
1881 (stack_delete): Removed declaration.
1882 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1883 after stack functions.
1884 * config/obj-coffbfd.h: Reordered some declarations and macros.
1885 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1886 (stack typedef): Deleted.
1887 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1888 (SYM_AUXENT): New macro.
1889 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1890 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1891 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1892 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1893 text_section_header): Delete non-BFD_HEADERS versions, since we
1894 always define that symbol now.
1896 * config/obj-coff.c (stack_top): Deleted.
1897 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1898 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1899 argument name from "ignored" to "ignore".
1900 (obj_coff_val): Use frag_now_fix.
1901 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1903 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1904 Moved to just after pseudo-op table. All functions now static.
1905 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1906 after stack functions.
1907 * config/obj-coff.h: Reordered some declarations and macros.
1908 Protected against multiple inclusions.
1909 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1910 (stack typedef): Deleted.
1911 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1912 (stdoutput): Deleted declaration.
1913 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1915 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1917 * subsegs.h (segment_info_type): Use fix_tail field even if
1919 * subsegs.c (subseg_change): Initialize fix_tail field.
1920 (subseg_get): Likewise.
1921 * write.c (frags_chained): New static variable.
1922 (fix_new_internal): If frags_chained is set, use fix_root and
1923 fix_tail from seg_info (now_seg), rather than frchain_now.
1924 (chain_frchains_together_1): Set fix_tail field.
1925 (chain_frchains_together): Set frags_chained.
1927 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1929 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1930 if GPOPT is defined.
1931 (s_abicalls): Ditto.
1932 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1935 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1937 * configure.in (i386-*-go32): Uses coff now.
1938 * gasp.c (main): Now takes -D on command line.
1939 (show_usage): Describe new options.
1941 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1943 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1944 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1945 the header with an empty list.
1947 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1948 also before setting STYP_NOLOAD for .bss section.
1950 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1951 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1953 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1954 register prefix to be absent.
1955 (m68k_ip_op): Accept `&' also for immediate constants.
1956 (insert_reg): Don't bother with (two!?) sanity checks of the
1957 symbol table when inserting each register.
1958 (m68k_parse_long_option): New function. Set
1959 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1960 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1962 (OPTIONAL_REGISTER_PREFIX): Don't define.
1963 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1964 or one depending on M68KCOFF.
1966 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1967 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1968 Define as macros instead of enumerators, since the Apollo compiler
1969 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1971 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1972 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1973 R_DIR16, and R_DIR32 relocs.
1974 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1975 Use Apollo versions.
1976 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1977 do include the optional header for Apollo target.
1978 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1980 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1981 can be used within a label name.
1983 * config/tc-m68k.h (m68k_init_after_args): Declare.
1984 (tc_init_after_args): Define as m68k_init_after_args.
1985 * config/tc-m68k.c (m68k_init_after_args): New function,
1986 containing one-shot code from md_assemble. Added warning for
1987 combination of 68040 and 68851.
1988 (md_assemble): Startup-time code deleted.
1990 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1992 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1994 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1996 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1997 instruction) is unsigned.
1999 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2001 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2002 and bfd_ecoff_set_regmasks to set the GP value and the register
2003 masks, rather than using the now obsolete fake .reginfo section.
2005 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2007 * listing.c (list_symbol_table): Don't print register symbols as
2010 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2011 underscores, since symbol_new will already have done it.
2012 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2014 * as.c (main): If tc_init_after_args is defined, invoke it after
2015 all arguments have been processed.
2017 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2018 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2019 section instead of .text. Call create_target_segments.
2020 * read.c (demand_copy_string): No longer static.
2022 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2024 * config/tc-mips.c (append_insn): Permit branches to be switched
2025 with the preceding instruction even if .set nobopt has been seen.
2026 .set nobopt actually controls whether to bring up an instruction
2027 from the branch target, which gas does not currently support.
2029 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2031 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2032 when BFD_ASSEMBLER is not defined, and all conditionals relating
2033 to such code. No such targets remain.
2035 Fixes for stabs-in-coff:
2036 * config/obj-coff.c: Include subsegs.h.
2037 (coff_frob_section): New function.
2038 (obj_coff_init_stab_section): New function.
2039 * config/obj-coff.h (obj_coff_init_stab_section,
2040 coff_frob_section): Declare.
2041 (obj_frob_section): New macro; uses coff_frob_section.
2042 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2044 * config/tc-sparc.c (md_section_align): Always round up to
2045 multiple of alignment power specified in bfd target vector.
2047 * gasp.c: Include ctype.h.
2049 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2051 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2054 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2055 names from source directory without pathname.
2057 * config/obj-vms.c (VMS_write_object_file): While looking for
2058 register mask, skip empty fill frags caused by enabling listing
2061 * config/ho-sysv.h: Include string.h.
2063 * doc/internals.texi: New (well, recently added) file. Just added
2064 info on as_warn and friends.
2066 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2068 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2069 defaults for defined, private, and spnum fields for the
2070 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2071 not reset the segment if just updating a space.
2072 (pa_spaces_begin): Set BFD section flags for all built-in
2075 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2077 * ecoff.c (first_proc_ptr): New static variable.
2078 (add_procedure): Set first_proc_ptr if it hasn't been set.
2079 (ecoff_build_lineno): If the first procedure does not start at
2080 address zero, insert a dummy line to compensate.
2082 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2085 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2087 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2088 floating point and binary numbers respectively; if it doesn't
2089 work, treat them as local labels.
2091 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2092 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2094 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2096 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2097 source files from other directories into objects in the current
2098 directory, and specify PSECT attributes explicitly to linker.
2099 Also added missing label.
2100 * Makefile.in (stamp-mk.com): Reference new variable
2101 VMS_OTHER_OBJS for list of non-local object files, instead of
2103 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2104 * make-gas.com: Regenerated.
2106 * config/ho-vms.h (unlink): Define as delete.
2108 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2109 Delete files before creating them.
2111 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2113 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2115 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2116 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2117 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2118 argument, the reloc type.
2119 (load_register): Pass reloc type to macro_build for 'u'.
2120 (macro): Likewise. For M_LA_AB permit a difference expression
2121 when generating embedded PIC code between an arbitrary symbol and
2122 a symbol in the .text section.
2123 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2124 BFD_RELOC_PCREL_LO16 to be emitted.
2125 (md_apply_fix): Check that most relocs are not PC relative.
2126 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2127 (tc_gen_reloc): Change #error to as_fatal. Handle
2128 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2130 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2132 * subsegs.c (subsegs_begin): Call memset with args in the correct
2134 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2135 to NULL instead of 0.
2137 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2139 * config/tc-hppa.c (pa_procend): Handle case where label was
2140 defined after the .proc directive.
2142 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2143 procend for a procedure without a name.
2145 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2147 * config/tc-mips.c (macro): Pass NULL for expression argument to
2148 macro_build for nori case.
2149 (SWITCH_TABLE): Define.
2150 (mips_force_relocation): Force a relocation for a switch table
2152 (md_apply_fix): Write switch table entry value into file.
2153 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2154 and set the addend to the difference between the reloc address and
2157 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2159 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2160 (elf_tc_make_sections): Likewise.
2161 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2163 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2164 (hppa_tc_symbol): Likewise.
2166 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2167 elf_tc_make_sections stuff. It was there to support PA braindamage
2168 which has been fixed, and in the case of elf_tc_make_sections is
2169 redundant with elf_tc_final_processing.
2171 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2173 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2176 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2178 * config/tc-mips.c (mips_ip): For case 'o', when generating
2179 embedded PIC code, accept the difference between two local symbols
2181 (mips_force_relocation): Only force a reloc to be generated for a
2183 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2184 value into the file if the fixup will not generate a reloc.
2186 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2188 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2189 don't spew remainder of input file in error message.
2190 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2191 message with reloc type and try to process remainder of file.
2193 * doc/Makefile.in (install-info-as, install-info-gasp): New
2194 targets, now explicitly checking $(srcdir) for info files.
2195 (install-info): Depend on both of them; do nothing more.
2197 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2199 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2201 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2203 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2204 flag rather than signedp field. Only permit extended range if
2205 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2206 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2208 * config/tc-ppc.c (ppc_size): New static variable.
2209 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2210 (md_begin): If an instruction has a size specific flag set, only
2211 add it if we are assembling that size.
2213 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2215 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2216 cross section PC relative relocs right for COFF and ELF.
2218 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2220 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2221 (OBJ_PROCESS_STAB): Don't define.
2223 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2225 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2226 the type of symbol set symbols which happen to be in the absolute
2227 or undefined section.
2229 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2231 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2232 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2233 and -many (all architectures).
2235 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2237 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2238 involving a function symbol which is not a plabel to zero.
2239 (md_apply_fix): Never pass a function symbol to field_adjust.
2241 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2243 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2244 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2246 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2247 branch with an instruction that uses $at, in case the branch is
2249 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2250 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2251 to make it pcrel_offset.
2252 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2253 reloc->address; another gruesome hack to get gas reloc handling to
2256 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2258 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2261 (emit_insn): New function.
2262 (md_assemble): Call it.
2263 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2265 (lituse_pending): New variable. Set by anything that generates a
2266 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2267 tested by code that might want to emit a LITUSE reloc.
2268 (emit_unaligned_io): New function. Currently calls md_assemble,
2269 but it should eventually be converted to generate the insn itself
2270 and call emit_insn directly.
2271 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2272 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2273 emit_bis_r): Likewise.
2274 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2275 (alpha_ip, label get_macro): Don't emit the final instruction if
2277 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2278 unaligned memory access macros.
2279 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2280 the value can't be resolved.
2282 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2284 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2285 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2286 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2288 (mips_force_relocation): New function.
2289 (md_apply_fix): Set fixP->fx_done appropriately.
2290 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2292 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2293 (mips_force_relocation): Declare.
2294 (TC_HANDLE_FX_DONE): Define.
2296 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2298 * config/tc-mips.c (enum mips_pic_level): New enum.
2299 (mips_pic): Change from int to enum mips_pic_level. Change all
2300 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2301 (load_address): Handle EMBEDDED_PIC.
2302 (macro): Handle EMBEDDED_PIC in all PIC cases.
2303 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2304 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2305 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2306 works). Do not permit -G with SVR4_PIC.
2307 (s_abicalls): Warn if -G was used, and force -G 0.
2308 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2309 anything but a.out, not just for ELF. For ECOFF, don't generate a
2310 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2312 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2314 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2316 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2317 parameters to avoid losing when compiling with HP CC.
2318 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2320 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2322 * Makefile.in (config-stamp): If `defs' is defined, emit a
2323 preprocessor directive to create a macro named by this value into
2324 config.new; don't explicitly go for BFD_ASSEMBLER.
2325 * configure.in: Define `defs', not `BFDDEF'. Set it to
2326 MANY_SEGMENTS for any obj-coffbfd target.
2327 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2328 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2330 (LOCAL_LOADLIBES): Deleted.
2331 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2332 * config/m88kcoff.mt (TDEFINES): Ditto.
2333 * config/ebmon29k.mt: Deleted.
2334 * config/h8300hds.mt: Deleted.
2335 * config/ic960coff.mt: Deleted.
2336 * config/sparc.mt: Deleted.
2337 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2338 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2339 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2340 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2341 (TDEFINES): Don't define the coffbfd macros.
2343 * Makefile.in: Insert makefile fragments before OBJS definition.
2344 (OBJS): Add $(TE_OBJS).
2346 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2349 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2351 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2353 * Makefile.in (STAGESTUFF): Add gasp.new.
2355 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2357 * write.c (symbol_table_frozen): New variable, to be set after
2358 bfd_set_symtab is called.
2359 (dump_section_relocs): Note whether a symbol is a section symbol
2361 (adjust_reloc_syms): For now, always supply an absolute symbol for
2362 fixups without symbols but not yet `done'. Use section_symbol to
2363 get the symbol, instead of going directly for abs_symbol.
2364 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2365 reloc is not a section symbol and is not in the symbol table.
2366 (set_symtab): New function, broken out from write_object_file.
2367 Counts symbol table instead of relying on an earlier count.
2368 (write_object_file): Call set_symtab, but do it after potentially
2369 invoking the *_frob_file macros. Don't bother counting symbols.
2370 Call symbol_remove, instead of expanding it in place. Moved the
2371 conditionalized `object_file_size' declaration down to
2372 conditionalized block where it's used. When using the absolute
2373 symbol for a fixup without a symbol, set sy_used_in_reloc.
2374 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2375 the correct symbol for the absolute section.
2377 * subsegs.c (section_symbol): Use symbol_new instead of
2378 symbol_make, since we may want it to go into the symbol table.
2379 Make the new symbol have internal linkage. If
2380 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2381 symbol with the newly created GAS symbol.
2382 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2383 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2385 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2387 * config/tc-sparc.c: Include subsegs.h.
2388 (in_signed_range): New function.
2390 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2391 (sparc_ip, label "immediate"): Reject constants for pcrel
2392 instructions only if the relocation type indicates a "call"
2393 instruction and the offset is within range of a "jmpl %g0". If
2394 it's not in range, use the absolute section symbol plus an offset.
2395 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2397 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2399 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2402 * configure.in: Eliminated all targets using obj-coff but not
2403 defining BFD_ASSEMBLER; I think all such targets that are
2404 supported will be matched by real CPU-OS combinations earlier in
2406 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2407 some comments about the dpx2 configuration, but left it disabled,
2408 since it couldn't be reached before.
2409 (target a29k-amd-ebmonold): Deleted.
2411 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2413 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2414 already defined symbol.
2416 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2418 * config/tc-mips.c (mips_ip): Only accept overly large values for
2419 the 'j' operand if there are no further alternatives for this
2422 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2423 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2424 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2426 * config/tc-mips.c (mips_align): Take new argument, label, and use
2427 it instead of global insn_label.
2428 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2429 call to mips_emit_delay and pass it to mips_align.
2431 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2433 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2435 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2436 argument to a .callinfo directive. Don't loop forever on errors.
2438 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2439 use pre-defined registers as arguments.
2441 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2443 * write.c (write_object_file): Check both S_IS_LOCAL and
2444 S_IS_EXTERNAL when deciding whether to discard a symbol.
2446 * config-gas.com: Scan Makefile.in, not version.c, for current
2447 version number. Delete all versions of temp files when finished
2448 with them. Create config.h.
2450 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2451 values to reduce number of lookups with S_GET_VALUE. Skip debug
2452 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2453 holger@botbso.rhein-main.de.)
2454 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2455 field. (Also from Holger Teutsch.) Watch for a would-be register
2456 mask that spans frags.
2458 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2459 this_base, not line_base. (Patch from Andreas Arens,
2460 ari@obelix.av.rwth-aachen.de.)
2462 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2463 look local if they're exported or undefined. Used to be done for
2466 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2467 Get it from the looked-up symbol, instead of using the string from
2468 the input stream, which is no longer null-terminated.
2469 (LEX_PCT): New macro, defaults to 0.
2470 (lex_type): Use it for `%'.
2472 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2473 (vip_op): Now static, and returns void. Callers changed. Added
2475 (vip): Ditto. Call as_fatal directly if a program bug is
2477 (op_hash): Let default initialization suffice.
2479 * Makefile.in (literal.o): Provide dependencies.
2481 * configure.in: Set new makefile variable OPCODES_LIB.
2482 * Makefile.in (LIBS): Use it.
2484 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2485 * vmsconf.sh: New file.
2486 * make-gas.com: Regenerated from new script.
2488 * configure.in (sparc*-*-lynxos*): Handle any version number
2489 suffix after "lynxos". Set emulation to lynx.
2491 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2493 * config/obj-coff.c (obj_coff_section): Delete declaration.
2495 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2497 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2499 (ppc_is_toc_sym): Change .toc to .got.
2500 (md_apply_fix): Change handling of ELF relocs.
2501 (tc_gen_reloc): Likewise.
2503 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2505 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2506 out some code that doesn't belong in this file.
2508 * config/obj-vms.h: Include aout/stab_gnu.h.
2509 (N_GSYM, ..., N_LENG): Deleted.
2510 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2512 * config/tc-alpha.c: Add comment questioning need for all the
2513 characters in FLT_CHARS.
2515 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2517 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2518 sections with recognized names, before computing VMA values.
2520 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2522 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2523 0xffff for 'j' to be compatible with MIPS assembler. These
2524 numbers are actually treated as negative.
2526 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2528 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2530 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2532 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2533 (obj_coff_section): Declare.
2534 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2535 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2536 work. It still doesn't. It now fails to compile, instead of
2537 silently compiling to do nothing.
2538 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2540 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2543 Handle Alpha load-immediate-FP pseudo-instructions:
2544 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2545 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2547 (create_literal_section): New function.
2548 (create_lita_section): Now a macro.
2549 (get_lit8_offset, get_lit4_offset): New functions.
2550 (maybe_set_gp): New function.
2551 (select_gp_value): Call it.
2552 (load_expression): Preserve addend if symbol is a section symbol.
2553 (alpha_ip): Handle new operand type `F' for floating-point
2554 constants; store them in .lit{4,8} sections.
2555 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2557 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2559 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2561 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2562 their symbols are going to be written.
2564 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2566 * messages.c (as_perror): Declare arguments const.
2567 * as.h (as_perror): Change declaration.
2569 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2571 * config/tc-mips.c (load_address): When calling frag_grow, allow
2572 for the (up to) two nops which may be inserted by append_insn if
2576 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2578 * config/atof-ieee.c (make_invalid_floating_point_number):
2579 Add cast to avoid warning from gcc.
2581 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2583 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2585 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2587 to handle an error from bfd_som_attach_aux_hdr.
2589 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2591 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2593 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2594 (line_comment_chars): Add ! to list.
2595 (md_apply_fix): Do process 32- and 64-bit relocations.
2597 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2598 unused parts (most of the function).
2599 (obj_coff_init_stab_section): Cast alloca result.
2601 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2602 gas_target ic960coff.
2603 * config/ic960coff.mt: New file.
2604 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2605 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2606 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2607 always build little-endian object files.
2608 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2609 BFD_ASSEMBLER is defined.
2610 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2611 them like normal 32-bit relocations.
2612 (md_apply_fix): For callx relocations, store zero.
2613 (tc_bout_fix_to_chars): Store symbol index for all callx
2614 relocations, regardless of link-relax setting.
2615 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2616 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2617 selected, print an error message and clear it.
2618 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2619 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2620 tc_fix_adjustable): New macros.
2621 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2623 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2625 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2626 (hppa_tc_make_sections): Likewise.
2627 (pa_build_symextn_section): Delete unused function.
2628 (hppa_tc_make_symextn_section): Likewise.
2629 (pa_export): Delete call to pa_build_symextn_section.
2631 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2632 (elf_hppa_final_processing): Delete extern decl.
2633 (hppa_tc_symbol): Delete extern decl.
2635 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2637 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2638 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2640 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2642 * configure.in: Don't require version number for i386-*-mach.
2644 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2645 which is ignored by gas, but will cause other assemblers to choke.
2646 Intended for use by gcc ports that require gas instead of native
2649 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2651 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2653 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2655 * write.c (write_contents): Give the user a reasonable error
2656 message rather than "assertion failed" if bfd_set_section_contents
2659 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2661 * config/ho-mach3.h: New file.
2663 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2665 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2666 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2668 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2670 * config/obj-elf.c (elf_frob_file): Likewise.
2672 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2675 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2677 * read.c (read_a_source_file): Use correct arguments to memcpy
2678 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2681 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2683 * config/obj-coff.h (obj_coff_section): Declare.
2684 * config/obj-coff.c (obj_pseudo_table): For "section", use
2686 (obj_coff_section): Rewrite.
2688 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2690 * configure.in (i386-*-mach3*): New target; uses BFD.
2691 * config/te-mach.h: New file.
2692 * config/obj-aout.c (obj_aout_frob_file): New function.
2693 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2694 (frob_file): New macro.
2695 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2696 pcrel32 relocations.
2697 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2699 * write.c (write_object_file): Removed register declarations.
2701 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2703 Some support for PowerPC ELF.
2704 * configure.in: If cpu is powerpc*, use ppc.
2705 (ppc-*-sysv4*): Use object format elf.
2706 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2708 (TARGET_ARCH): Make it call ppc_arch.
2709 (ppc_arch): Declare.
2710 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2711 (NO_STRING_ESCAPES): Define.
2712 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2713 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2715 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2716 OBJ_COFF specific "bi" and "ei".
2717 (md_parse_option): Fix handling of -u. Make -m601 set
2718 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2719 (ppc_set_cpu): New function.
2720 (ppc_arch): New function.
2721 (md_begin): Call ppc_set_cpu.
2722 (ppc_insert_operand): For a signed operand accept an unsigned
2723 value, for IBM compatibility.
2724 (ppc_byte): Don't call stringer for strings; instead, treat two
2725 double quotes as a single double quote.
2726 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2727 (ppc_biei): New function.
2728 (ppc_tc): If not OBJ_COFF, ignore first argument.
2729 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2730 (ppc_is_toc_sym): New function.
2731 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2734 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2736 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2737 bfd_set_error and new error names.
2739 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2741 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2742 Default is still bout if no version is specified.
2744 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2745 of large number of compares when looking for inf/nan values.
2747 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2749 * config/tc-mips.c (macro): Do unaligned loads and stores
2750 correctly when big endian, and give errors on overflow rather than
2751 generating incorrect code.
2753 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2755 * as.c: Include libiberty.h.
2757 * read.c (do_align): Don't define label just_record_alignment
2758 unless it might be used.
2760 * as.c (main): If md_parse_long_option is defined, call it with a
2762 * config/tc-mips.h (md_parse_long_option): Define.
2763 * config/tc-mips.c (mips_trap): New static variable.
2764 (md_begin): Report an error if mips_trap is set at ISA level 1.
2765 (macro): If mips_trap, use trap instructions instead of break
2766 instructions for overflow and divide by zero detection.
2767 (mips_parse_long_option): New function. Support --trap,
2768 --no-break, --break and --no-trap.
2769 * doc/as.texinfo: Document new options.
2771 * read.c (potable): Add "zero".
2772 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2773 * config/tc-m88k.c (md_pseudo_table): Likewise.
2775 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2777 * config/tc-sparc.c (sparc_ip): Reject integer values for
2778 pc-relative operand fields. This forces "call 0" to become "jmpl
2779 %g0,%o7" with no relocations needed.
2781 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2783 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2784 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2786 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2787 don't treat backslash specially inside strings.
2788 * read.c (next_char_of_string): Likewise.
2790 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2792 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2793 instead of memcpy to zero the initial stab symbol, duh.
2794 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2795 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2797 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2799 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2801 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2802 the right order. Explicitly clear fix_root and fix_tail fields.
2804 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2806 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2807 and do nothing else.
2809 * symbols.c (symbol_begin): Initialize value of abs_symbol
2812 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2815 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2816 complaint from "gcc -Wall".
2818 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2820 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2822 (tc_gen_reloc): Remove uninitialized variable `code', and code
2823 that tried to use it (incorrectly). For LITERAL reloc, set addend
2824 to negative of GP value.
2825 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2827 * write.c (write_relocs): Print some sensible error message if
2828 bfd_perform_relocation returns bfd_reloc_overflow.
2830 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2832 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2833 (hppa*-*-osf*): Default object format is SOM.
2835 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2837 * config/tc-alpha.c (md_atof): Warn that floating-point values
2838 might not assemble properly.
2840 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2843 * config/tc-alpha.c (load_expression): Parenthesize operations in
2844 range checking, to avoid precedence questions.
2846 * config/tc-alpha.c (addr32): New static variable.
2847 (md_parse_option): Set it for "-32addr".
2848 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2850 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2851 and more_than_enough_bits_for_digits in integer arithmetic, to
2852 eliminate the only sources of dependence on floating point
2853 support, which doesn't work yet on the Alpha.
2855 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2857 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2858 0x30b for Alpha for now, until ".verstamp" is handled.
2860 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2861 actually refers to the literal pool section, rather than
2862 frchain_now, which refers to whatever section the assembler was
2865 * write.c (fixup_segment): Only do range checking if size of fixup
2866 is smaller than word size. Otherwise, we always wind up with
2869 * config/tc-alpha.c (md_section_align): Change second argument and
2870 return type to valueT, to agree with tc.h.
2871 (alpha_do_align): Local static array nop_pattern is now unsigned
2872 char, to avoid overflow warnings.
2873 * config/tc-alpha.h (md_section_align): Delete declaration.
2875 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2876 output bfd is non-null before indirecting through it.
2878 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2880 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2881 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2882 alpha_frob_ecoff_data, then fill in optional-header info with gp
2883 value and register masks.
2885 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2887 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2889 * config/obj-som.c (obj_som_init_stab_section): Same change
2890 as coffbfd and elf below. Zero the initial stab symbol after
2893 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2895 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2896 initial stab symbol after allocating it.
2897 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2899 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2901 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2902 non-negated condition completers. Add support for addb pseudo-op
2903 which accepts both negated and non-negated completers.
2905 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2907 * configure.in (rs6000*): Use cpu_type ppc.
2908 (ppc-*-aix*): New target; use coff and force bfd_gas.
2909 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2910 (RS/6000) support. At the moment, only XCOFF is supported.
2912 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2913 (S_SET_DATA_TYPE): Likewise.
2914 (coff_last_function): Renamed from local static last_functionP in
2915 coff_frob_symbol and made externally visible.
2916 (coff_frob_symbol): New local static set_end; use it to try to
2917 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2918 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2919 (SA_SET_SYM_ENDNDX): Declare.
2920 (coff_last_function): Declare.
2922 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2923 equivalent to `.' to mean the current location.
2925 * read.c (LEX_BR): If not defined, define as 0.
2926 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2928 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2929 defined, call it with preserved_copy_of_name. If
2930 tc_symbol_new_hook is defined, call it on the new symbol.
2931 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2932 call it on a copy of the name argument.
2934 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2935 and tc_frob_symbol. Always call both if the symbol is going to be
2938 * write.c (relax_segment): Use %ld rather than %d when printing
2939 fragP->fr_var, and cast it to long.
2941 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2942 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2943 fix_root and fix_tail.
2944 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2946 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2947 fix_tailP based on frchain_now, not seg_info (now_seg).
2948 (chain_frchains_together_1): Chain the subsegment relocs together.
2949 * subsegs.c (subseg_change): Don't clear fix_tail field.
2950 (subseg_get): Likewise.
2951 * literal.c (add_to_literal_pool): Look through the relocs via
2952 frchain_now, not seginfo.
2954 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2956 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2957 ecoff_undefined to ecoff_extern_size.
2958 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2959 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2960 external symbol size, rathern than setting the symbol value.
2961 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2962 symbol value to see if GP referencing can be used.
2963 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2965 (ecoff_frob_symbol): Don't check ecoff_undefined.
2966 (ecoff_build_symbols): Get size of an undefined symbol from
2967 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2969 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2971 * Makefile.in: Avoid bug in losing hpux sed.
2973 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2975 * config/tc-mips.c (file_mips_isa): New static variable.
2977 (s_mipsset): Add support for .set mipN to set the ISA level.
2979 * gasp.c (kinfo): Fully bracket initializer.
2981 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2983 * gasp.c (malloc): Don't declare, since host.h or system header
2984 files may declare it differently.
2986 * config/atof-ieee.c (int_to_gen): Now static.
2988 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2989 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2991 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2993 * gasp.c: Include host.h.
2995 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2997 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2998 warning, not an error.
3000 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3001 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3002 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3004 (coff_line_base): Renamed from line_base. Changed all uses.
3005 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3007 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3008 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3010 (coff_line_base): Declare.
3011 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3012 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3013 now takes more arguments.
3015 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3017 * as.c (statistics_flag): Renamed from quiet_flag.
3018 (main): Get statistics with --statistics instead of -noquiet.
3020 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3022 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3024 * read.c (s_lcomm): Align lcomm data.
3025 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3026 from different sections.
3028 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3030 * write.c (write_object_file): If tc_frob_file is defined, call it
3031 just before calling obj_frob_file.
3032 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3033 (references changed), and made non-static.
3034 (getExpression): Return void.
3035 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3036 non-existent bfd_set_gp_value.
3037 (alpha_validate_fix): Function deleted.
3038 (alpha_frob_symbol): Function deleted.
3039 (alpha_local_label): Function deleted.
3040 (alpha_frob_file): Renamed from alpha_end.
3041 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3042 alpha_local_label, alpha_end): Declarations deleted.
3043 (alpha_gp_value, alpha_frob_file): Declare.
3044 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3045 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3046 (md_convert_frag): Simplified slightly.
3047 (tc_frob_file): New macro.
3049 * read.c (do_align): New function, most of guts of s_align_*
3050 functions. Look for md_do_align macro, give it a chance to bypass
3051 all but recording of section alignment.
3052 (s_align_bytes, s_align_ptwo): Call do_align.
3053 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3054 divides object size.
3056 * frags.c (frag_align_pattern): New function.
3057 (frag_align): Rewrite for clarity.
3059 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3060 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3061 to PTR to avoid compiler complaints about const.
3062 (md_begin): Local variable errtxt must point to const.
3064 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3065 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3066 the last has an existing host support file. Do handle vax-bsd and
3069 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3071 * config/obj-coff.c (obj_coff_section_header_append): Do not
3072 declare if BFD_ASSEMBLER.
3073 (stack_pop): Correct test for stack underflow.
3074 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3075 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3076 type of ignored argument to avoid gcc warning.
3077 (align): Removed unused function.
3079 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3081 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3082 files, based on port of gas-1.38 contributed by CMU, using a.out
3083 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3084 are still broken, bootstrap testing incomplete.
3086 * literal.c: Comment changes.
3088 * listing.c (listing_source_file): Check for null listing_tail
3089 before indirecting through it.
3091 * expr.h (struct expressionS): Added struct tag.
3093 * as.h: If __GNUC__ and inline are both undefined, define inline
3096 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3097 rs_align or rs_org frags will be 1.
3098 (relax_segment): For rs_align, if fr_var is not 1, complain if
3099 required padding is not a multiple of the size of the pad pattern.
3100 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3101 relocations referring to the same segment, clear fx_pcrel when
3103 * as.h: Adjust comments on rs_align.
3105 * atof-generic.c: Some reformatting.
3106 (atof_generic): Be careful when mixing signed/unsigned values of
3109 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3110 Query the fx_done field instead of fx_addsy to see if the fixup
3111 still needs to be applied. Set fx_done and clear fx_addsy both,
3112 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3113 will only clear fx_addsy, and set fx_done accordingly after
3115 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3116 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3119 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3121 (symbol_begin): Moved to end of file, so function inlining can
3123 (fb_label_count, fb_label_max): Default C static initializers are
3125 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3126 Declarations deleted.
3127 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3128 dot_bss_symbol): Defined here, static.
3130 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3131 including aout/aout64.h.
3133 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3134 don't write out a section symbol even if it's used in a
3135 relocation; assume relocations will handle section numbers
3136 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3138 (EMIT_SECTION_SYMBOLS): Default to 1.
3139 (adjust_reloc_syms): Don't create a new symbol for an absolute
3140 reference; just use the absolute section symbol.
3141 (write_relocs): Make printout of reloc values dependent on flag
3143 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3144 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3146 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3148 * read.c (lex_type): No longer make '{' a valid character for
3151 * as.c (main): Print long values using %ld.
3153 * messages.c (as_warn_internal): New static function.
3154 (as_warn, 3 versions): Use as_warn_internal.
3155 (as_warn_where, 3 versions): New function.
3156 * as.h (as_warn_where): Declare.
3158 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3160 * as.c (quiet_flag): New flag.
3161 (main): If -noquiet given, display execution time and memory used.
3163 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3165 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3167 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3169 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3170 symbols of known size in the undefined section. Put small common
3171 symbols in a .scommon section.
3172 * ecoff.h (ecoff_frob_symbol): Declare.
3173 * config/obj-ecoff.h (obj_frob_symbol): Define.
3174 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3175 obj_elf_frob_symbol): Removed unused functions.
3176 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3178 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3179 of unused functions.
3180 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3182 * tc-mips.c (g_switch_seen): New static variable.
3183 (md_parse_option): Set g_switch_seen for -G option.
3184 (s_option): If creating PIC code, force the GP size to be 0. Warn
3185 if -G switch used with a non-zero value.
3187 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3188 comparing against bfd_com_section.
3190 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3192 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3195 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3197 * expr.c (operand): For floating point operand with unusual fp
3198 char from FLT_CHARS, preserve the character. Patch from Lisa
3201 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3203 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3204 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3206 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3208 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3209 C_FCN assume .val has been set to .
3211 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3213 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3214 confuses GDB for some unknown reason.
3215 * cofnig/obj-som.c: Likewise.
3217 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3219 * literal.c (add_to_literal_pool): Handle duplicates of values
3220 already written to literal pool.
3222 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3224 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3225 with explicitly marked stabs through BFD: if a symbol marked
3226 N_UNDF | N_EXT is in the absolute section, move it to the
3227 undefined section; move a symbol marked N_INDR into
3228 bfd_ind_section and set the BSF_INDIRECT flag; set the
3229 BSF_WARNING flag for a symbol makred N_WARNING.
3231 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3233 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3234 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3236 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3238 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3239 and 'f' template operand.
3241 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3242 and '2' in copr and sfu instruction templates.
3244 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3246 * as.h (subseg_force_new): Add prototype.
3248 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3250 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3252 * read.c (emit_expr): Fix computation of mask.
3253 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3255 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3257 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3258 (current_file_idx): New static variable.
3259 (add_file): Use and increment current_file_idx instead of indx
3262 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3264 * config/tc-i960.c (i960_validate_fix): Added argument
3265 add_symbolPP. Indirect through it to get "add_symbolP".
3266 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3267 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3269 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3270 (i386-*-netbsd0.8): New target, like 386bsd.
3272 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3273 * Makefile.in (config.h): Protect against multiple inclusions.
3274 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3275 (ALL_CFLAGS): Omit $(BFDDEF).
3276 * as.h: Include config.h.
3277 (struct symbol): Added forward declaration.
3278 (add_to_literal_pool): Fix declaration.
3279 * as.c: Don't include config.h.
3281 * literal.c (add_to_literal_pool): Take symbol and addend as
3282 arguments, instead of expression, for now. Fix calculation of
3285 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3288 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3290 * subsegs.c (subseg_get): Accept new argument "force_new". If
3291 set then a new segment is always created. All callers changed.
3292 (subseg_force_new): New function. Similar to subseg_new, but
3293 always force a new segment to be created.
3295 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3297 (adjust_code_sections): New function. Adjusts the VMA for all the
3300 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3301 for the unwind descriptors if a function's label follows the
3302 .PROC and .ENTRY directives.
3303 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3304 is done elsewhere. Don't create a fixup for the unwind
3305 descriptors if the function's label has not been defined yet.
3306 (pa_proc): For SOM, place each procedure within a new $CODE$
3307 subspace. Adjust the segment and frag for the associated
3308 function label if it exists.
3310 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3312 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3313 (hppa_fix_new): Initialize segment field.
3314 (md_apply_fix): Do nothing for pc-relative fixup which involves
3315 crossing a segment boundary.
3316 (pa_procend): Undefine the current label after handling .PROC
3317 and .PROCEND directives.
3318 (dummy_symbol): Make type "symbolS *". Change references as
3321 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3323 * read.c (read_a_source_file): Cast array argument to unsigned
3325 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3326 (write_object_file): Don't define punt_it if it won't be used.
3327 (fixup_segment): Don't define skip if it won't be used.
3329 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3330 (mips_target_format): Declare.
3331 * config/tc-mips.c (mips_target_format): Define with appropriate
3333 (md_parse_option): If -EL or -EB is used, change byte_order and
3334 mips_target_format as appropriate.
3336 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3338 * app.c (do_scrub_next_char): Another attempt to fix bugs
3339 dealing with labels without colons (for HPPA and MRI).
3341 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3343 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3345 * expr.c (integer_constant): Fix computation of too_many_digits.
3346 Variable digit_2 renamed to start. Fix check for whether number
3347 will fit in 32 bits.
3348 * read.c (emit_expr): Use valueT instead of long.
3350 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3352 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3353 (special_sections): Define.
3354 (obj_elf_special_section): Get default types and attributes from
3355 list of special sections.
3356 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3358 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3359 sections to be close together.
3361 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3364 * listing.c (listing_prev_line): New function.
3365 * listing.c: Include subsegs.h.
3366 (listing_prev_line): New function.
3367 (calc_hex): Reset byte_in_frag to zero for each new frag.
3368 * config/tc-mips.c (append_insn): Call listing_prev_line after
3369 emitting nop instructions.
3370 * Makefile.in (listing.o): Depends upon subsegs.h.
3372 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3374 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3375 here. Handle case where label may be defined after the .PROC.
3376 (pa_proc): It is not an error if the procedure's label isn't
3377 defined before the .PROC directive.
3379 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3381 * config/te-netbsd.h: New file.
3382 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3383 a.out-netbsd-386 for this configuration.
3385 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3387 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3388 with the associated stabs information.
3389 (ecoff_build_symbols): Never set the type of stabs symbols to
3390 st_Global. Don't update the symbol index or ifd if the gas symbol
3391 is not the same as the ECOFF symbol (which is now the case for
3394 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3396 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3397 splits the function.
3398 (macro2): New function, if LOSING_COMPILER defined.
3400 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3402 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3403 end of a section. (write_object_file): Temporary fix - setup
3406 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3408 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3409 non-pcrel_offset relocations.
3411 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3413 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3416 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3418 * literal.c: New file.
3419 * Makefile.in (REAL_SOURCES, OBJS): List it.
3421 * as.h (DEBUG): Don't define.
3422 (struct expressionS, struct fix): Declare in case they're used in
3424 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3426 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3429 * subsegs.c (subseg_get): New function. Creates segment if
3430 needed, returns pointer, but doesn't change current segment.
3431 (subseg_new): Use it.
3433 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3435 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3436 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3437 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3440 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3442 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3445 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3447 * write.c (write_relocs): bfd_perform_relocation now takes an
3448 additional argument, to return an error string (which we ignore).
3450 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3452 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3453 void*, for compatibility with non-ANSI compilers. Added
3454 single-bit field "fx_done".
3456 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3458 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3459 Delete spurious register names "%r4L", etc.
3460 (selector_table): Sort and convert to lower case.
3461 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3462 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3463 (reg_name_search): Rewrite to call strcasecmp only once per
3465 (pa_chk_field_selector): Rewrite to use binary search.
3466 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3467 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3468 sensitive comparisons.
3469 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3470 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3471 case sensitive comparison for all symbolic names.
3472 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3473 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3475 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3477 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3478 symbol is present (i.e., relocation against absolute), create a
3479 phony local symbol, and use it in the reloc.
3480 (fixup_segment): When adjusting a reloc with an absolute symbol,
3481 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3482 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3484 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3485 and BSF_GLOBAL, since they're the same.
3487 * as.c (main): Only invoke md_end if it's defined as a macro.
3488 * tc.h (md_end): Don't declare it.
3489 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3491 * config/tc-vax.c (vip_end): Deleted null function.
3492 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3493 * config/tc-mips.h (md_mips_end): Declare.
3494 (md_end): New macro, calls md_mips_end.
3496 * write.c (write_object_file): Don't close output file.
3497 * as.c (main): Close output file (if needed) after calling
3498 listing_print, which should be after calling write_object_file,
3499 which sets the frag addresses.
3501 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3502 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3503 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3504 with Ian's 10 Sep changes.
3505 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3506 S_SET_STORAGE_CLASS): Now function instead of macros.
3507 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3508 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3509 "CONST" for argument NAME. Fixed prototype.
3510 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3511 S_IS_EXTERNAL, set storage class to C_EXT.
3512 (s_get_name): Use "const" not "CONST".
3513 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3514 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3515 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3516 BFD_ASSEMBLER, define as macro that aborts.
3517 (obj_extra_stuff, tc_headers_hook): Declare only for
3519 (coff_frob_symbol): Fix prototype.
3521 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3523 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3526 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3528 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3529 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3530 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3532 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3534 * read.c (lex_type): No longer make '[' a valid character for
3537 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3538 NBYTES_R_LENGTH now const.
3540 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3541 statements at ends of functions. Don't check for null return from
3542 hash_new, since it won't return at all if there's no memory
3543 available. Also, check for null return from hash_insert, rather
3544 than zero-length string, as success indicator.
3546 * subsegs.c (section_symbol): New function.
3547 * subsegs.h (section_symbol): Declare.
3548 * write.c (adjust_reloc_syms): Use it.
3550 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3552 * Makefile.in (RUNTEST): New variable.
3553 (CHECKFLAGS): Pass it down.
3555 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3556 unused for now, but supplied by Alpha OSF1 compiler.
3558 * as.h: Protect against multiple inclusions.
3559 (int_to_gen): Don't declare.
3561 * config/atof-vax.c (atof_vax): NULL is not a valid character
3564 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3566 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3569 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3570 relocation will be emitted for 32bit formats.
3572 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3574 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3575 for any of the 'T' field selectors.
3577 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3579 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3580 %page operation. (md_assemble): Don't modify input_line_pointer.
3581 (mdcoff_sizemachdep): New function.
3582 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3583 * config/tc-z8k.c (get_operand): Delete bogus check.
3585 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3587 * write.c (number_to_chars_*): Delete bogus range check.
3589 * output-file.c (TARGET_ARCH): No default.
3591 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3593 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3594 md_number_to_chars. (md_assemble): Don't modify
3597 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3599 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3601 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3603 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3604 Breaks with the HP compilers.
3606 * config/tc-hppa.c (struct call_info): Remove fields which were
3607 set but never used. Remove all code which sets those fields.
3608 (struct subspace_dictionary_chain): Likewise.
3609 (struct space_dictionary_chain): Likewise.
3610 (pa_desc): Delete useless function. Delete all references.
3611 (hppa_tc_make_sections): No need to count the number of symbols for
3612 the symbol extension section.
3614 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3616 * config/obj-som.c (obj_som_version): Pass version string to
3618 (obj_som_copyright): New function. Much like obj_som_version.
3620 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3622 (pa_copyright): Just a stub now.
3624 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3625 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3626 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3628 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3629 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3630 relocations for selecting the current rounding mode.
3632 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3633 e_rlsel field selectors.
3635 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3637 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3638 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3639 OBJ_PROCESS_STAB to call ecoff_stab.
3640 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3641 INIT_STAB_SECTION is not defined.
3643 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3645 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3646 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3647 Fix comments in various places. Always return a value.
3648 Avoid dereferencing a NULL fx_addsy.
3649 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3651 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3653 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3654 be either 0 or 2 (no static link or static link required). Always
3655 assume no static link.
3657 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3659 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3660 dependent on howto fields, not on format flavour.
3662 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3663 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3665 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3666 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3667 (sy_tc, sy_obj): Define so that the fields look like they used to,
3668 until all references get changed.
3670 * write.c (fixup_segment): Lots of variables no longer register.
3671 Reordered some code for easier reading.
3672 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3673 Deleted superfluous return statement.
3674 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3675 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3677 (align, obj_coff_section): Deleted debugging printfs.
3678 * config/tc-i386.c (md_assemble): Discard some register decls.
3679 Use assignment rather than memcpy to copy template.
3680 (op_hash, reg_hash, prefix_hash): Default C initialization of
3681 statics is sufficient.
3682 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3685 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3686 TE_LYNX; use coff-sparc otherwise.
3687 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3689 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3690 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3691 returning. Remove some i960-coff-specific code.
3692 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3693 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3694 (i960_validate_fix): Declare.
3695 (TC_VALIDATE_FIX): Define.
3696 * config/tc-i960.c (i960_validate_fix): New function.
3698 * write.c (number_to_chars_littleendian): New function. Write out
3699 bytes in little endian order, doing size and range checking.
3700 (number_to_chars_bigendian): New function, similar.
3701 * write.h: Declare them.
3702 * config/tc-*.c (md_number_to_chars): Use them.
3703 * config/tc-vax.c (md_apply_fix): Ditto.
3704 * config/tc-i386.c (md_apply_fix): Ditto.
3706 * config/obj-coff.c: Rearranged code for handling line number
3708 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3709 since the usage is different from non-BFD_ASSEMBLER case.
3710 (in_function, clear_function, set_function): New macros, to
3711 combine some of the functionality implemented in differnet ways in
3712 BFD_ASSEMBLER and non-... code. Used in other functions that used
3713 to check function_lineoff &c.
3714 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3715 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3716 to contain char* pointer pointed to by char** argument. Always
3717 follow CROSS_COMPILE code; easier to read that way.
3718 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3720 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3721 ".bf", it's been done elsewhere.
3722 (coff_frob_symbol): If ilne number data is pending, call
3723 add_linesym to flush it.
3724 (coff_frob_file): Don't do that here.
3725 * config/obj-coff.h (coff_frob_file): Declare.
3726 (obj_frob_file): Define, to call it.
3728 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3729 md_estimate_size_before_relax: Define them as macros calling
3731 * config/tc-sparc.c: Don't define them as functions.
3733 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3735 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3737 * Makefile (clean): Depend on clean-here.
3739 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3741 * config/ho-go32.h: Include fopen-bin.h.
3742 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3743 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3744 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3745 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3746 * read.c (s_include): Use FOPEN_RT instead of "r".
3748 * stabs.c: Include obstack.h.
3750 * tc.h (md_create_long_jump): Don't declare if it's already
3752 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3754 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3755 of strerror. Clear bfd_error.
3757 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3760 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3762 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3763 (pa_process_exit, pa_procend): Call it for ELF objects.
3765 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3767 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3768 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3769 coproc before doing goto ld.
3771 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3773 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3774 (fixup_segment): Allow the target machine to specify that a
3775 relocation must be generated for a particular fixup. Remove
3776 #ifndef TC_HPPA hack.
3778 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3780 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3781 be NULL. Only fixup_segment is supposed to do that.
3782 (hppa_force_relocation): New function.
3784 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3786 * Makefile.in (stabs.o): Added dependencies.
3788 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3790 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3792 * app.c (do_scrub_next_char): Output a TAB before any
3795 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3796 exists before trying to peek at its name.
3797 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3799 (pa_align_subseg): Delete unused/unwanted function.
3801 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3803 * read.c (read_a_source_file): Fix test for when to stick a colon
3804 on the end of a label. Make code conditional on either MRI or
3805 LABELS_WITHOUT_COLONS.
3807 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3808 the single whitespace character alone. Eat all others.
3810 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3812 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3814 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3815 (exit_processing_complete): Delete unwanted variable and all
3818 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3820 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3821 Changed to not actually build the external symbol information, as
3822 that is now done by the ECOFF back end.
3823 (ecoff_build_debug): Changed accordingly.
3824 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3825 called by ecoff_setup_ext.
3826 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3827 set corresponding pointer to NULL. Don't set raw_size and
3829 (obj_ecoff_set_sym_index): Removed.
3830 (obj_ecoff_set_ext): New function.
3831 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3832 (obj_ecoff_set_sym_index): Don't declare.
3833 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3834 elf_set_index): New functions used for ECOFF_DEBUGGING.
3835 (elf_frob_file): Reworked ECOFF debug generation to use
3836 new functions in bfd/ecofflink.c.
3838 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3840 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3841 subspace for ELF. In the SOM world, the linker is responsible
3842 for creating the unwind subspaces.
3844 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3846 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3847 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3848 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3849 (adjust_stab_section): Make static. Declare return type. Remove
3852 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3853 tc_coff_sizemachdep.
3855 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3857 * write.c (write_object_file): Disable obj_check_file_symbols
3858 hook; only back end using it wasn't using it correctly.
3859 (write_object_file): Always call obj_frob_symbol and
3860 tc_frob_symbol; always retain symbol if it's used by a relocation,
3861 regardless of what these routines indicate.
3862 * config/obj-coff.c (coff_frob_symbol): Renamed from
3863 coff_check_file_symbols.
3864 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3865 (coff_frob_symbol): Declare.
3866 (obj_frob_symbol): Call it.
3868 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3869 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3870 (c_section_header): Ditto. Delete superfluous return at end of
3873 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3875 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3877 (c_section_header): Rewrite prototype so that it contains no
3878 preprocessing directives. Don't declare it at all if
3881 * configure.in (sparc*-*-lynxos): New target, using coff and
3884 * stabs.c: New file.
3885 * Makefile.in (REAL_SOURCES, OBJS): List it.
3886 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3887 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3890 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3893 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3895 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3896 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3897 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3899 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3900 ecoff_read_begin_hook.
3901 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3902 ecoff_symbol_new_hook.
3903 (obj_elf_init_stab_section): Cast alloca result.
3904 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3905 information and write it out into .mdebug section.
3906 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3907 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3908 (ECOFF_DEBUGGING): Define if TC_MIPS.
3909 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3910 fields required by ECOFF.
3911 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3912 OBJ_ECOFF in many cases.
3913 (mips_any_noreorder): New variable.
3914 (mips_cprestore_offset): Initialize to -1.
3915 (mips_frame_reg): New variable.
3916 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3917 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3918 (md_pseudo_table): Handle "gpword" and "cpadd".
3919 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3920 of text, data and bss sections to 4. Set alignment of
3921 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3923 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3925 (append_insn, macro_build, macro_build_lui): Take place
3926 argument. Changed all callers.
3927 (append_insn): If appending a nop, don't emit one.
3928 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3929 (gp_reference): Removed.
3930 (load_address): New function.
3931 (macro): If mips_noreorder is used, set mips_any_noreorder.
3932 Extensive changes to handle GP and PIC symbols differently.
3933 Build both possible code choices using a variant frag, and
3934 make a final decision at the end of assembly when all
3935 information is known. Added PIC support for all symbol
3937 (mips_ip): Don't permit anything but a number after $ for a
3938 coprocessor register. Don't use .lit4 or .lit8 sections when
3939 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3941 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3942 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3944 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3945 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3946 if .cpload is not in noreorder section.
3947 (s_cprestore): Ignore .cprestore if not generating PIC code.
3948 (s_gpword, s_cpadd): New functions.
3949 (tc_get_register): Added frame argument; if true, set
3950 mips_frame_reg to return value. Changed all callers.
3951 (md_estimate_size_before_relax): Don't error out, but instead
3952 determine how much a frag should grow.
3953 (tc_gen_reloc): Return multiple relocs if appropriate, as
3954 determined by md_estimate_size_before_relax.
3955 (md_convert_frag): New function.
3956 (mips_elf_final_processing): Set ELF header flags based on
3957 mips_any_noreorder and mips_pic.
3958 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3959 (MAX_RELOC_EXPANSION): Define to be 3.
3960 (md_relax_frag): Define to be 0.
3961 (md_convert_frag): Don't define.
3962 (tc_get_register): Changed declaration.
3964 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3965 support generating ECOFF debugging information for MIPS ELF
3966 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3967 handling of external symbols: it now always generates exactly
3968 those external symbols that are defined in the global symbol list.
3969 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3970 (REAL_HEADERS): Added ecoff.h.
3971 (OBJS): Added ecoff.o.
3972 (ecoff.o): New target.
3973 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3974 Remaining code mostly just calls ecoff.c code.
3975 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3976 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3978 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3979 functions in ecoff.c.
3980 (ecoff_stab): Don't declare (now declared in ecoff.h).
3981 (obj_set_sym_index): Define.
3982 (obj_ecoff_set_sym_index): Declare.
3984 * frags.h (frag_grow): Declare.
3985 * frags.c (frag_grow): Made non-static.
3987 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3988 (relax_segment): If md_relax_frag is defined, use it to handle a
3989 frag of type rs_machine_dependent rather than looking through
3992 * read.c (read_a_source_file): If we find a bad pseudo-op,
3993 do a continue to go on to the next line rather than a break.
3994 Removed duplicate bad pseudo-op code which was never executed.
3996 * read.c (s_lcomm): Do not require a comma after the name.
3998 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4000 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4001 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4002 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4003 bss section. Set SEC_RELOC if there are any relocations, even for
4004 a zero size section.
4006 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4007 data offset on reloc[0]->address rather than reloc[j]->address, so
4008 that multiple relocs can affect different memory locations.
4010 * write.c (chain_frchains_together, relax_and_size_seg,
4011 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4012 char *, to match definition of bfd_map_over_sections.
4014 * app.c (do_scrub_next_char): Don't interpret a comment character
4015 as starting a CPP line directive unless it is a '#' and is the
4016 very first characters on the line (i.e., do not permit leading
4019 * messages.c (identify): Make file argument non-const, to match
4022 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4024 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4026 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4028 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4029 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4032 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4034 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4035 * config/obj-som.c (obj_som_version): Add missing ';'.
4036 (som_frob_file): Delete whitespace at EOL.
4038 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4040 * Makefile.in (VERSION): Updated following 2.2 release.
4042 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4044 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4045 field selector, rather than an int. All uses of field selectors
4047 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4048 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4051 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4053 * config/tc-hppa.c (pa_type_args): For .import statements,
4054 silently ignore attempt to change the symbol type for a function
4055 from ST_ENTRY to ST_CODE on .import.
4057 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4059 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4060 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4061 config/tc-i960.c: Corresponding changes.
4063 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4065 * Makefile.in (distclean): Delete config-stamp and config.h
4067 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4070 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4071 Accept new argument "is_export". All callers changed. When
4072 processing a .export directive for a function, do not allow
4073 the user to set the type to "CODE", instead warn and set the
4076 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4078 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4079 Lemon <mellon@pepper.ncd.com>).
4080 (mips_ip): Permit odd numbered floating point registers if -mips3.
4081 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4083 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4085 * configure.in: Remove h8300h, we have multilib now.
4087 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4089 * configure.in: Support generic netware as being ELF format.
4090 Recognise unixware if the user supplies it.
4092 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4094 * First cut at cleaning up PA instruction parsing.
4095 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4096 insn structure as an argument, and a pointer to a string. All
4097 callers changed. Always read any field selector here. Call
4098 evaluate absolute to get a return value.
4099 (evaluate_absolute): Addept pointer to insn structure as its
4100 argument. All callers changed.
4101 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4102 into an instruction and continuing the main pa_ip loop.
4103 (CHECK_FIELD): New macro for simple range checking of fields.
4104 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4105 and CHECK_FIELD. All immediate fields now pass through
4106 pa_get_absolute_expression which will also handle field selectors.
4107 Delete dead code. Simplify.
4108 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4109 applied are in range. Use bfd_put_32 rather than inserting each
4110 byte of the fixed instrution into the buffer ourselves.
4112 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4113 it was PA specific and is no longer needed (it's now handled
4114 within the PA backend).
4115 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4116 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4117 a fixup is $global$ change it to NULL as $global$ is really only
4118 needed long enough to determine the base type of relocation to use.
4120 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4122 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4123 for 'z' operands (target of ble branch).
4125 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4127 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4128 parameter. All callers fixed.
4129 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4131 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4132 to default state after it's been used.
4134 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4136 * config/obj-som.c (obj_som_init_stab_section): Change
4137 space/subspace sort keys for the stab sections so as to avoid
4138 bugs in the hp linker and pxdb.
4140 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4142 * write.c (chain_frchains_together): Update pointer to last
4143 frag for a segment in the seginfo structure.
4145 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4147 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4149 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4151 * write.c (fixup_segment): Handle conversion of subtraction to
4152 pc-relative addressing even if pc-relative flag is already set.
4154 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4157 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4158 build, but not the dvi or info files.
4159 * Makefile.in (clean-here): New target; cleans up current
4161 (distclean): Use it instead of clean.
4163 * read.c (s_xstab): Don't use alloca.
4165 * messages.c (identify): New routine; print message identifying
4166 following messages as coming from assembler.
4167 (as_show_where, as_bad_internal, as_bad_where): Call it.
4168 (as_fatal): Don't need to identify program any more.
4170 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4172 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4174 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4176 (get_stab_string_offset): Remove unused variable aligned.
4178 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4180 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4181 predefined register table.
4182 (pa_parse_number): Handle %rp in common register shortcut code.
4183 Consistently set return value to -1 for an error. Clean up error
4184 messages and only print them when "print_errors" is true. Handle
4185 empty string case like the HP assembler -- assume a value of
4188 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4189 standard hpux include files to pick up various function decls.
4191 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4192 stdio.h. Delete bogus declaration of free. Get path to
4193 alloca-conf.h right.
4195 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4197 * expr.c (operand): Fix checks for characters following "0b" or
4200 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4202 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4203 so GAS can attach unwind descriptor information to a BFD symbol.
4204 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4205 descriptor information to the BFD symbol.
4206 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4207 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4209 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4210 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4211 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4212 build "end-of-function" symbols for SOM, they are not needed.
4214 * config/tc-hppa.c (process_exit): Create temporary symbols with
4215 correct prefixes so they can be eliminated later.
4217 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4218 (pa_callinfo): Insert framesize into the unwind information as
4219 soon as it's available.
4220 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4223 * Add support for marker type relocations. These mark areas
4224 of interest to the linker. ENTRY/EXIT relocations for SOM are
4225 an example of marker relocations.
4226 * write.c (write_relocs): Instead of assuming size of a relocation
4227 is 4 bytes, pick up the size from relocation itself.
4228 (fixup_segment): Do not complain that a value is too small for
4231 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4232 * expr.c (operand): Set sy_used for any symbol used as an operand.
4233 (expr): Likewise for any symbol used in an expression.
4234 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4235 symbols which are never used and absolute symbols which local scope.
4237 * config/obj-som.h (obj_frob_file): Define.
4238 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4239 of stab sections. Make space for the special stab entry.
4240 (adjust_stab_sections): Adjust the special entry in the
4242 (som_frob_file): New function. Simply calls adjust_stab_sections
4245 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4247 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4248 (mips_pic, mips_cprestore_offset): New static variables.
4249 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4250 Ignore .bgnb and .endb.
4251 (gp_reference): _gp_disp is never addressed off GP.
4252 (macro_build): Ignore macros while searching for insn. For cases
4253 i, j, and o, accept the reloc type as an argument rather than
4254 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4255 BFD_RELOC_MIPS_GPREL. Added new case a.
4256 (set_at, load_register, macro): Changed calls to macro_build to
4257 pass new argument for i, j and o cases.
4258 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4259 special handling when generating SVR4 PIC code.
4260 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4261 rather than hard coded constants.
4262 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4263 BFD_RELOC_MIPS_CALL16.
4264 (s_option): Set mips_pic based on .option picN.
4265 (s_abicalls): New function; set mips_pic to 2.
4266 (s_cpload): New function; handle .cpload.
4267 (s_cprestore): New function; handle .cprestore.
4269 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4270 .endb and .verstamp, setting them to s_ignore.
4272 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4274 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4275 field. Define SUBSPACE_DEFINED accessor macro.
4276 (pa_subspace): Allow user to override subspace attributes for
4277 built-in subspaces. Set ssd_defined at the end of fcn -- that
4278 way the attributes can only be changed once. Pass newly allocated
4279 name to is_defined_subspace, not a pointer to the input line.
4280 Fix typo in space/subspace rework.
4281 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4283 * config/tc-hppa.c (pa_import): If currently in the text segment
4284 and a symbol is imported without type information, set BSF_FUNCTION
4286 * write.c (relax_and_size_seg): Correct test to determine if
4287 the section's size was rounded up.
4289 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4290 can properly set all the SOM symbol types.
4291 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4292 symbol types which can be set from an IMPORT/EXPORT statement.
4293 (pa_export_args): Set the pa_symbol_type type based on arguments.
4294 If defined, call obj_set_symbol_type to pass this information on
4297 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4298 stab section we make.
4299 (s_stab_generic): Likewise.
4301 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4303 * Allow backends to override the value of the fake label.
4304 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4305 assume backends will define LOCAL_LABEL if anything other than
4306 'L' is used to denote a local label.
4307 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4309 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4310 and instead simply use the string defined by FAKE_LABEL_NAME.
4311 (operand): Likewise.
4312 * read.c (s_stab_generic): Likewise.
4313 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4314 known to be a local label.
4315 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4316 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4317 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4318 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4319 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4320 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4322 Rework space/subspace handling in PA code to fully support
4323 SOM spaces/subspaces.
4324 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4325 to control the use of space/subspace name aliases.
4326 (update_subspace): Accept space chain entry for containing space
4327 as a new parameter. All callers changed.
4328 (pa_get_label): Use current_space rather than pa_segment_to_space.
4329 (pa_define_label): Likewise.
4330 (pa_undefine_label): Likewise.
4331 (md_begin): Change into the (possibly modified) text_section.
4332 (pa_parse_space_stmt): Create a new segment/space if create_flag
4333 is true, and the space name is not one of the two predefined spaces.
4334 (pa_subspace): Use current_space rather than a lookup via
4335 pa_segment_to_space. Reset BFD section flags as required by
4336 the .subspace directive. Likewise for the section alignment.
4337 Pass the current space to update_subspace and create_new_subspace.
4338 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4339 is true. When not using aliases, create a BFD section for each
4340 subspace encountered. When not using aliases replace the default
4341 text, data, and bss segments with new ones.
4342 (create_new_subspace): When not using aliases each subspace has a
4343 section/segment and subsegments are not needed, so set the subsegment
4346 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4347 obj_set_section_attributes to pass space attributes to the
4349 (create_new_space): Likewise.
4350 (create_new_subspace): Likewise for subspace attributes using
4351 obj_set_subsection_attributes.
4352 (update_subspace): Likewise for subspace attributes using
4353 obj_set_subsection_attributes.
4355 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4356 for $TEXT$ and $PRIVATE$ from the default space structure.
4358 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4359 as appropriate for the given type.
4361 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4364 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4367 * config/obj-som.[ch]: New files for SOM support. Note SOM
4368 support is not yet complete in GAS or BFD.
4370 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4371 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4374 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4376 * Allow backends to override the section names used for embedded
4377 stabs support. Needed for SOM.
4378 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4380 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4381 (get_stab_string_offset): Is now passed the full name for the
4382 stab string section rather than a name prefix. All references
4384 (s_stab_generic): New argument for the stab string section name.
4385 all references changed.
4386 (s_xstab): Append "str" to the stab section name to get the
4387 stab string section name.
4388 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4389 to stab section name to get the stab string section name. Pass
4390 the full name of the stab string section to get_stab_string_offset.
4391 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4393 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4394 textand data segments. Warn user "-R" is unsupported on the
4397 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4399 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4400 .align and .ALIGN directives.
4402 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4403 directive which does not define a "well-known" space and does
4404 not include a space number as an argument.
4406 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4407 "defined", "loadable", "code_only" and "space_index" fields.
4408 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4409 and "private" fields.
4411 * write.h (struct fix): Add new tc_fix_data field for the various
4412 backends to attach machine dependent fixup information to.
4413 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4414 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4416 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4417 callers to get HPPA fixup information from the tc_fix_data field
4419 (hppa_fix_root): Delete unnecessary variable.
4420 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4422 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4423 function. Fix all callers.
4424 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4426 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4427 if a particular fixup is adjustable.
4428 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4429 perform the real work.
4431 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4432 of OBJ_XXX conditionals.
4433 (MAX_RELOC_EXPANSION): Likewise.
4435 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4436 callers. Now returns log2 (N) for positive N which are an exact
4437 power of two or -1 for an error.
4439 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4440 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4441 inserting them into the unwind table.
4443 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4444 (hppa_gen_reloc_type): New object format dependent macro.
4445 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4446 conditional. The code can (and will) be shared between SOM & ELF
4447 formats in the near future.
4448 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4449 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4450 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4453 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4456 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4458 * configure.in (hppa-*-bsd*): New configuration.
4459 BFD is always used for GAS generating SOM objects.
4461 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4462 adjustment is rejected by the target machine.
4464 * config/tc-hppa.c (pa_big_cons): Delete function and its
4465 declaration. All callers changed to use pa_cons.
4467 * write.c (fixup_segment): Fix indention and open/close brace
4470 From Pete Hoogenboom:
4471 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4474 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4475 input_line_poitner when an invalid argument is encountered.
4477 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4479 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4480 the table, require that the one without bit 0x1000000 set come
4481 first. Require further that it be case 'b' or 'P'. The a29k
4482 opcode table already meets these constraints.
4483 (machine_ip): When handling case 'i' or 'A', make sure that the
4484 appropriate opcode really exists by looking at the next entry in
4487 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4489 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4490 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4492 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4493 after a .ent directive.
4495 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4496 between 32 and 63 for double shift instruction). Do & 0x1f rather
4498 (printInsn): Handle '>'.
4500 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4502 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4503 number in the right place. Untested. Probably does not work for
4504 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4506 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4507 an illegal offset of 0 or -1.
4509 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4510 section to a longword boundary.
4512 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4514 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4517 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4520 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4522 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4524 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4526 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4527 address. (md_assemble): Make error handling a bit more graceful.
4528 (md_apply_fix): Don't warn on non aligned displacement.
4530 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4533 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4535 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4536 as.info* even if they're in $(srcdir) (e.g., for FSF
4539 * write.c (write_relocs): For relocs that are pc_relative and
4540 pcrel_offset and not partial_inplace, adjust reloc->addend to
4541 compensate for a bfd_perform_relocation bug.
4543 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4544 * config/tc-sparc.c: Ditto.
4545 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4547 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4549 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4551 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4553 * messages.c: replaced all variables called Format with 'format',
4554 for consistency throughout
4556 * configure.in: handle mips*- instead of mips, mips*el for little
4557 endian configurations
4559 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4561 * input-scrub.c (physical_input_file, logical_input_file,
4562 physical_input_line, logical_input_line): Made static.
4563 (as_where): Return current file name and line number, don't print
4565 * messages.c (as_show_where): New static function. Other
4566 functions use it instead of as_where.
4567 (as_bad_internal): New static function.
4568 (as_bad): Use as_bad_internal.
4569 (as_bad_where): New function, like as_bad but taking a file name
4571 * as.h (as_bad_where): Declare.
4572 (as_where): Change prototype for new arguments.
4573 * write.h (fixS): Added fields fx_file and fx_line.
4574 * write.c (fix_new_internal): Save file and line number in fix.
4575 (fixup_segment): Use as_bad_where, not as_bad.
4576 * input-file.c (f_in, file_name): Made static.
4577 * cond.c (struct file_line): Just use file and line fields.
4578 (s_else): Use as_where and as_bad_where, not get_file_line and
4580 (get_file_line, set_file_line): Removed.
4581 * listing.c (listing_newline): Use as_where.
4582 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4583 * config/obj-ecoff.c (add_file): Use as_where.
4584 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4585 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4586 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4588 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4590 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4591 OPTIONAL_REGISTER_PREFIX if either is already defined.
4593 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4595 * configure.in: Set bfd_gas for all sparc targets. Added facility
4596 for keeping or rejecting configurations still under development;
4597 default is to assume production environment, and reject configs
4598 still being worked on. Mark Elf configurations (except sparc and
4599 i386) as developmental. Deleted cases matching some generic names
4600 in favor of more specific names. (E.g., when we get Alpha
4601 support, we'll still only support VMS for Vax.)
4603 * config/tc-sparc.h (md_end): New macro.
4604 * config/tc-sparc.c (md_end): Function deleted.
4605 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4606 version compiling. All sparc targets will use bfd now.
4607 * tc.h (md_end): Don't declare if it's defined as a macro.
4609 Changes from Jeff Law and Peter Hoogenboom:
4611 * read.c (next_char_of_string): Limit octal character constants to
4614 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4615 against placing additional object-file dependent code here. Warn
4616 against contaminating all of GAS with the internals of tc-hppa.c
4617 through inclusion of tc-hppa.h. Delete all forward declarations
4618 for functions only used within tc-hppa.c, likewise for structures,
4619 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4620 conditional code in a few small places.
4622 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4623 structures, global variables, forward declarations together.
4624 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4625 conditional code -- try to group conditional code together
4626 into a few places. Make all functions and variables which
4627 are only used within tc-hppa.c static. PARAMize all functions.
4628 Add comments to functions. Delete unused functions, variables,
4629 #defines, etc. Delete unused members within structures. Delete
4630 ldil;ble hacks -- it is believed they were installed to work
4631 around old gas bugs. Avoid using mixed case for local
4632 functions, variables, and structures. Fix formatting problems
4633 not found by GNU-indent. Add FIXME notices for things which
4634 should be worked on the near future. Delete lots of old
4635 useless (1.36 PA-SOM) code.
4637 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4638 field of the fixS structure. Needed to build unwind
4639 descriptors correctly.
4641 * write.c: (fixup_segment): Allow expressions such as
4642 sym1-sym2+const as long as sym2 is $global$.
4644 * write.c (adjust_reloc_syms): Provide a hook so that a target
4645 cpu configuration can reject certain relocation reductions.
4646 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4647 which do not involve function symbols.
4649 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4650 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4652 * config/tc-hppa.c: Likewise.
4654 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4655 of elf32_symbol_type.
4656 (pa_export_args): Likewise.
4657 (elf_hppa_final_processing): Likewise.
4658 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4660 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4663 * config/tc-hppa.c: (md_section_align): Align all sections to
4664 a multiple of the section alignment rather than always a
4667 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4668 bits are zero (eg they specify no relocations), then do not even
4669 bother adding their entries to thesymextn section.
4671 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4673 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4674 option, which is used by the SunOS make default .s.o rule.
4676 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4678 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4679 operating on upper 32 bits of immediate constants to lower-half
4680 relocs with adjusted constants.
4682 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4684 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4686 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4687 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4688 (md_assemble): Initialize m68k_aout_machtype based on
4689 current_architecture, if OBJ_AOUT.
4690 (md_parse_option): Remove obsolete reference to omagic.
4692 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4694 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4695 (s_option): Ignore .option O* and .option pic*.
4696 (s_ent): Skip whitespace between symbol and optional digit.
4697 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4699 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4700 characters in state 6.
4701 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4704 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4705 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4706 that I don't dare change.
4708 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4710 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4711 call strchr for each character to see if it is a special char,
4712 instead add a second loop over special_chars. Set alignment
4713 of text, data and bss sections to 4.
4714 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4716 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4717 ELF, since the ELF object format does not have these type of
4718 relocations. Change the abort into as as_bad and return
4719 BFD_RELOC_NONE to silence compiler warnings.
4720 (md_assemble): Keep track of the instruction size. Allow white
4721 space between the $ and the constant for compatibility with older
4722 gases and other assemblers.
4723 (i386_operand): Skip spaces between $ and expression.
4724 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4725 ELF. Convert abort into an as_bad and assert into as_fatal.
4727 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4729 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4730 sub_symbolP is in the current segment, convert to a PC-relative
4731 fixup and discard the symbol.
4733 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4735 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4736 for st_StaticProc just like st_Proc.
4738 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4739 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4742 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4744 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4745 (mips_regmask_frag): New static variable, if OBJ_ELF.
4746 (md_begin): If OBJ_ELF, create .reginfo section and set
4747 mips_regmask_frag to a frag.
4748 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4749 mips_regmask_frag to register mask information.
4750 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4753 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4755 * messages.c (as_fatal): Use myname when printing messages.
4757 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4758 as initial "return" value in case hashing isn't needed.
4760 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4762 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4763 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4764 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4765 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4767 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4770 * config/tc-h8300.c (get_specific): Special action if 8 bit
4771 address seen. (check_operand): Don't complain if truncating top
4772 bits of an 8 bit address. (build_bytes): Allow an immediate and
4773 an absolute in the same insn.
4775 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4777 * write.c (write_contents): Don't crash if seginfo is NULL.
4779 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4780 by modifying .reginfo section, not by directly modifying BFD
4783 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4785 * config/ho-sunos.h: remove extern time declaration
4787 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4789 * messages.c (as_fatal): Do mention that it's the assembler that
4790 got the fatal error.
4792 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4794 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4795 hold register masks.
4796 (md_begin): Initialize them to zero.
4797 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4798 register variables pinfo and prev_pinfo.
4799 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4800 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4801 and cprmask from mips_gprmask and mips_cprmask.
4803 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4804 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4805 (various): Change all references to GP references to apply if
4806 GPOPT, not if OBJ_ECOFF.
4807 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4808 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4810 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4811 than just body. They're not used anyhow.
4812 * configure.in: Set cpu_type to mips for mips*. Accept
4813 mips-*-elfl* and mips-*-elf*.
4815 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4817 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4820 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4822 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4823 BFD_RELOC_64 into BFD_RELOC_32.
4824 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4825 (cons_fix_new_mips): Declare.
4827 Changes to let cons handle bignums like general expressions.
4828 * expr.h (expressionS): New field X_unsigned.
4829 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4831 (expr) Fix typo resultP to right if missing operand. Set
4832 X_unsigned to 1 when building new expression.
4833 * read.c (potable): Make "octa" and "quad" call cons, not
4835 (cons): Handle bignums. If given an O_constant (small integer) to
4836 fill a big space, turn it into a bignum.
4837 (parse_bitfield_cons): Set X_unsigned field.
4838 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4840 * read.h (big_cons): Remove prototype.
4841 * symbols.c (resolve_symbol_value): Don't give a warning if a
4842 symbol in expr_section can not be resolved.
4843 (S_SET_VALUE): Clear X_unsigned.
4844 * write.c (write_object_file): If resolve_symbol_value failed on a
4845 symbol we are writing out, give a warning.
4846 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4847 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4848 call pa_cons, not pa_big_cons.
4849 (pa_big_cons): Remove.
4850 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4851 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4854 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4856 * doc/as.texinfo (Copying): new node, to handle the recent changes
4857 in the texinfo/gpl.texinfo file
4859 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4861 * read.c (big_cons): Handle "0" correctly.
4863 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4865 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4867 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4868 have pc-relative fixup.
4869 (md_parse_option): Move "-k" case down near "-pic" case.
4871 * configure.in: Alphabetize list of cpu type alternatives. Enable
4872 OS values of "linux*elf*" and "linux*coff*" to select those
4873 formats, with linux emulation. Don't bother checking for upper-
4874 or mixed-case versions of "ose".
4876 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4878 * config/z8k.c (md_pseudo_table): add "unseg".
4880 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4882 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4883 found while extending the dissassembler.
4885 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4887 * configure.in: Split i386 LynxOS out from other coff targets,
4888 add a specific Lynx emulation.
4889 Add m68k LynxOS target.
4890 * config/tc-i386.c: Define specific Lynx target format.
4891 * config/tc-m68k.c: Define specific Lynx target format.
4892 * config/te-lynx.h: New file.
4894 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4895 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4896 (INIT_STAB_SECTION): Define.
4897 * config/obj-coffbfd.c: Include <time.h>.
4898 (write_object_file): Look for .stab sections and call
4899 adjust_stab_section.
4900 (adjust_stab_section): New function, fills in the first symbol
4901 of a stab section with number of symbols and string table size.
4902 (obj_coff_init_stab_section): New function, creates the initial
4903 symbol for a stab section.
4905 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4907 * config/atof-vax.c (md_atof): Return null on success instead of
4909 * config/atof-tahoe.c (md_atof): Ditto.
4910 * read.c (float_cons): Expect a null pointer for success, not an
4913 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4914 on success, instead of empty string. All callers changed.
4916 * config/tc-vax.c: Use PARAMS in declarations.
4917 (vip_op): Use NULL instead of empty string for success in error
4920 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4922 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4923 in different defined segments.
4925 * write.c (relax_segment): Localize "aim" variable. If
4926 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4927 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4928 segment, convert to a PC-relative fixup and discard the symbol.
4930 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4931 (md_parse_option) [TE_SUN3]: Set it for "-k".
4932 (m68k_ip): Generate proper fixup for mode 7.3.
4933 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4935 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4937 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4938 earlier in the file.
4939 (insop, add_exp): Now defined as functions, for readability.
4940 (insop): Now takes two arguments; callers changed.
4942 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4944 * config/tc-m88k.c (get_o6): new function.
4945 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4946 get_vec9, getval, get_pcr, calcop, match_name): make static and
4948 (s_file): remove extraneous forward decl.
4949 (md_begin): add const to retval decl.
4950 (calcop): cope with instructions without arguments. Handle 'o'
4951 type argument, the o6 field of the prot insn.
4952 (md_estimate_size_before_relax): return a dummy value.
4954 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4955 in bits 10 through 7. flt.[dxs]s requires an r register in the
4956 second argument. New instruction lda.x. New instruction muls
4959 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4961 * Makefile.in (distclean): Recurse like clean.
4962 * doc/Makefile.in (distclean): New target.
4964 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4965 based on MIPS ISA level.
4967 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4969 * as.c (main): "exhausted", not "exhuasted".
4971 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4972 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4973 (write_object_file): Never strip symbols with sy_used_in_reloc
4976 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4977 Solaris and SVR4 style .section pseudo-ops.
4978 (obj_elf_ident): Set SEC_READONLY for .comment section.
4979 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4980 generating a reloc, don't apply a fix.
4982 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4984 * config/obj-coffbfd.c (relax_align): Now static.
4986 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4988 * read.c (get_stab_string_offset): Make non-static. Make
4989 arguments const. Don't align strings to 4 byte boundaries.
4990 * read.h: Declare get_stab_string_offset.
4991 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4992 SEC_LOAD for progbits section.
4993 (obj_elf_init_stab_section): New function.
4994 (adjust_stab_sections): Add casts to avoid warnings.
4995 * config/obj-elf.h (INIT_STAB_SECTION): Call
4996 obj_elf_init_stab_section.
4997 (OBJ_PROCESS_STAB): Removed definition.
4999 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5001 * config/obj-elf.h (S_GET_SIZE): Define.
5002 (obj_frob_forward_symbol): Define.
5003 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5005 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5007 * tc.h: Declare tc_gen_reloc differently depending upon
5008 RELOC_EXPANSION_POSSIBLE.
5009 * config/obj-elf.c (obj_elf_section): Only set flags when first
5010 creating the section.
5012 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5014 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5017 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5019 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5020 set previous_section and previous_subsection and then call s_data
5021 and s_text, respectively.
5022 (obj_pseudo_table): Add data and text.
5023 (obj_elf_section): Add SEC_LOAD to default initialization of
5024 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5025 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5026 section; just use subseg_new.
5028 * read.c (change_to_section): Removed. This is now done by
5030 (get_stab_string_offset): Rearranged somewhat. Create the section
5031 using subseg_new. Store the string index in seg_info, rather than
5032 in a static variable. Force the first string to be empty. Use
5033 frag_more rather than FRAG_APPEND_1_CHAR.
5034 (s_stab_generic): Rewrote.
5035 * subsegs.h (segment_info_type): Added stabu union.
5036 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5037 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5038 (obj_aout_stab, obj_aout_desc): Removed.
5039 (obj_pseudo_table): Removed desc and stabX entries.
5040 * config/obj-bout.c: Same changes as config/obj-aout.c.
5041 * config/obj-bout.h (S_SET_TYPE): Define.
5042 (tc_bout_fix_to_chars): Declare.
5043 * config/obj-coff.c (obj_coff_stab): Removed.
5044 (obj_pseudo_table): Removed desc and stabX entries.
5045 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5046 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5047 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5048 n_other, n_desc and n_value fields.
5049 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5050 (MAKE_STAB_SYMBOL): Removed.
5051 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5052 Changed arguments and removed parsing code.
5053 (obj_pseudo_table): Removed stabX entries.
5054 * config/obj-ecoff.h (ecoff_stab): Declare.
5055 (OBJ_PROCESS_STAB): Define.
5056 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5057 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5058 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5060 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5061 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5062 set SEC_LOAD for .note section.
5063 (adjust_stab_sections): Get frag pointer from seg_info, rather
5064 than looking through frags.
5065 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5066 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5068 * config/obj-vms.c (obj_aout_stab): Removed.
5069 (obj_pseudo_table): Removed stabX entries.
5070 * config/obj-vms.h (S_SET_TYPE): Define.
5072 * as.h: Declare listing.
5073 * read.c: Don't declare listing.
5074 (emit_expr): Cast fix_new_exp argument.
5075 (parse_bitfield_cons): Correct printf format.
5076 * symbols.c (symbol_new): Add cast to avoid warning.
5077 * write.h: Declare text_last_frag and data_last_frag.
5078 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5079 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5080 * config/tc-a29k.c: Likewise.
5081 * config/tc-i960.c: Likewise. Also fully bracket structure
5082 initializations, fix printf formats, and remove unused variables.
5084 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5086 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5087 * struc-symbol.h: Declare verify_symbol_chain and
5088 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5089 * symbols.c (verify_symbol_chain): Removed useless expression.
5090 * write.c (headers, the_object_file): Only use if not
5091 BFD_ASSEMBLER and not BFD.
5092 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5094 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5096 * write.h: Declare relax_segment.
5097 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5099 (stack_top): Commented out, since it's not used.
5100 Fixed up pseudo-op functions to take an ignored int argument.
5101 (size_section): Added default BAD_CASE to switch.
5102 Changed bzero calls to memset.
5103 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5104 (s), not on s itself.
5105 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5106 define if OBJ_COFF is not defined.
5107 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5108 argument signed again.
5109 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5111 (m68k_ip): Fully bracket initialization of archs.
5112 Correct several formats for __LINE__ to be %d rather than %s.
5113 (init_table): Fully bracket initialization.
5114 Cast values larger than 0x7f assigned to fr_opcode to char.
5116 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5117 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5118 section name, and subseg_set always takes a segT. Changed all
5119 callers as appropriate.
5120 * config/obj-coffbfd.c (change_to_section): Renamed to
5121 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5122 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5125 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5127 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5129 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5131 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5134 * Added a number of casts to function calls.
5135 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5136 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5137 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5138 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5139 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5140 (obj_elf_section), config/tc-i386.c (parse_register),
5141 config/tc-sparc.c (isoctal, s_proc): Cast char
5142 array indices to unsigned char.
5143 * app.c (process_escape): Make static. Add prototype. Change
5144 argument from char to int.
5145 * as.c: Include output-file.h for prototypes. Comment out unused
5147 * Makefile.in (as.o): Depend on output-file.h.
5148 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5149 (pseudo_typeS): Add prototype to poc_handler field.
5150 (print_version_id): Add prototype.
5151 (xmalloc, xrealloc): Change size arguments to unsigned long.
5152 (do_scrub_next_char): Add prototypes for function arguments.
5153 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5155 * atof-generic.c (atof_generic): Make size variables unsigned.
5156 * cond.c (ignore_input): Removed unused local variable ptr.
5157 * expr.c (floating_constant, integer_constant): Make static. Add
5159 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5160 * frags.h: Add prototype for frag_init.
5161 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5162 strings const, make returned error strings const char *. Added
5163 prototypes for functions.
5164 * input-file.h, input-file.c (input_file_buffer_size): Return
5166 * input-scrub.c (buffer_length): Make unsigned.
5167 (input_scrub_push, input_scrub_pop): Make static.
5168 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5169 long and use %lx. Print name of segment rather than address of
5171 (listing_list, listing_title): Change argument to int.
5172 (listing_eject, listing_flags, listing_psize): Add int argument.
5173 * listing.h: Corresponding declaration changes.
5174 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5176 * read.h: Change get_absolute_expression prototype to return
5177 offsetT. Add prototype for next_char_of_string. Various
5179 * read.c: Remove prototype for next_char_of_string.
5180 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5182 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5183 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5185 (s_comm): Change temp from valueT to offsetT. Cast to long when
5186 printing and use %ld (only for error messages anyhow).
5187 (s_long, s_int): Remove unused functions.
5188 (cons): Change argument to int.
5189 (emit_expr): Use %lx when printing longs.
5190 (get_absolute_expression): Return offsetT, not long.
5191 (get_stab_string_offset): Comment out unless
5192 SEPARATE_STAB_SECTIONS.
5193 (s_stab_generic): Remove unused offset. Define seg_is_new only
5194 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5195 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5196 * symbols.c: Remove nested comment.
5197 (symbol_new): Rename value to valu.
5198 (colon): Use %ld and cast to long in error message.
5199 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5200 * tc.h: Remove unused md_emit_relocations declaration.
5201 (tc_gen_reloc): Add declaration.
5202 * write.c (cvt_frag_to_fill): Change first argument name depending
5204 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5205 declarations. Make n unsigned.
5206 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5207 to f to avoid shadowing.
5208 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5209 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5210 punt_it if they will be used. Make i and n unsigned.
5211 (fixup_segment): Cast to long and use %ld in error message.
5212 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5213 * config/obj-aout.h: Remove nested comment. Add prototype for
5214 obj_aout_frob_symbol.
5215 (obj_aout_line, obj_aout_desc): Add int argument.
5216 * config/obj-ecoff.c: Changed build routines to use an unsigned
5218 (add_string): Make len unsigned long.
5219 (obj_ecoff_stab): Use %lu in error message.
5220 * config/obj-elf.c (obj_elf_common): Comment out unused label
5222 (obj_elf_frob_symbol): Return 0 (currently broken).
5223 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5224 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5225 obj_elf_line, obj_elf_previous): Add int argument.
5226 (obj_elf_write_symbol_p): Make static.
5227 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5228 * config/tc-hppa.h: Remove declarations of functions declared in
5230 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5231 (s_bss): Add int argument.
5232 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5233 (dummy): Remove unused function.
5234 (md_assemble): Rename local o to op to avoid shadowing.
5235 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5236 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5237 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5238 %ld in error messages.
5239 * config/tc-sparc.c: Remove duplicate declarations.
5240 (getExpression): Rewrite condition to avoid empty conditional
5242 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5245 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5247 Changes from Jeff Law:
5249 * config/tc-hppa.c (md_assemble): Fix typo.
5250 (pa_ip): Delete unused variables and labels. Do not check for
5251 unsigned values being < 0, it can't happen.
5252 (is_same_frag): Return a value in recursive call case.
5253 (pa_callinfo): Delete unused variables and labels.
5254 (pa_comm): Likewise.
5255 (pa_copyright): Likewise.
5256 (pa_export): Likewise.
5257 (pa_import): Likewise.
5258 (pa_param): Likewise.
5259 (pa_space): Likewise.
5260 (pa_subspace): Likewise.
5262 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5264 * read.c (get_stab_string_offset, s_stab_generic): If
5265 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5267 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5269 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5270 default flag values.
5272 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5274 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5276 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5277 various stab-related directives.
5278 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5279 * write.c: (merge_data_into_text): Fix ifdef tangle.
5280 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5281 for stab reader to use.
5282 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5283 stab reader, macros to access.
5285 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5287 * config/obj-elf.h (elf_symbol): No longer special-cased on
5288 sparcv9, since elf_symbol_type is now independent of size.
5290 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5292 * config/tc-hppa.h (struct default_subspace_dict, struct
5293 default_space_dict): Field "sort" is now unsigned char.
5295 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5296 columns for easier reading.
5297 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5298 with in ho-*.h, or in libiberty. Changed mention of index to
5300 (label_symbolP, label_symbol_defined, callinfo_found,
5301 within_entry_exit, exit_processing_complete, within_procedure,
5302 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5303 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5304 pa_undefine_label): Now static.
5305 (movers): Now const, in addition to pointing to const data.
5306 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5307 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5308 Delete declarations.
5310 Merged more changes from Jeff Law and Pete Hoogenboom:
5312 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5313 entries for .stab and .stabstr.
5315 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5316 SEC_LOAD attribute for the .stabstr section.
5317 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5319 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5320 (obj_elf_stab_generic): Incorrect byte count on call to
5321 md_number_to_chars function.
5323 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5324 argument relocation bits too.
5326 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5327 characters which should appear unaltered in the output string (for
5328 example an escaped double-quote).
5330 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5332 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5333 (pa_parse_nonneg_add_cmpltr): Likewise.
5334 (pa_parse_neg_add_cmpltr): Likewise.
5336 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5338 (cons_fix_new_hppa): Likewise.
5339 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5342 * config/tc-hppa.c: Include libhppa.h.
5344 * config/tc-hppa.h: Delete extern declarations of functions
5347 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5348 OBJ_ELF conditionals.
5349 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5352 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5354 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5355 (macro): Use "z,s,t" for div instructions to match corresponding
5356 change in opcode table.
5357 (mips_ip): Added 'z'--must be zero register.
5359 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5361 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5362 tc_gen_reloc correctly.
5364 * configure.in: Use "case" instead of "if" when possible. Rewrote
5365 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5367 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5369 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5370 section type of data. 'd' seems to be used for m88k.
5372 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5374 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5375 s_mips_space): Set insn_label to NULL to avoid changing it at the
5376 next .align statement.
5377 (append_insn): Don't swap jal with instruction that sets the
5378 register that jal sets.
5380 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5382 * configure.in: recognize m88110.
5384 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5386 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5387 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5388 not be on for .hppa_unwind.
5389 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5390 (pa_param): New function to handle .PARAM directives.
5391 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5392 functions. Handle '|' for movb; allow movb,n.
5393 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5394 version. Handle cases where no completer exists for
5396 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5397 completer exists for comb,n or addb,n. Make logic
5398 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5399 (pa_parse_nonneg_add_cmpltr): Likewise.
5400 (pa_parse_neg_add_cmpltr): Likewise.
5401 * tc-hppa.h (pa_param): Declare.
5403 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5405 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5406 Added forward declaration.
5408 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5410 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5411 call to elf_tc_make_sections.
5412 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5415 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5416 handle symbol extension sections.
5418 * config/tc-hppa.c (pa_build_symextn_section): New function to
5419 create a symbol extension section.
5420 (pa_export_args): Make call to pa_build_symextn_section.
5421 (hppa_tc_symbol, hppa_tc_make_sections,
5422 hppa_tc_make_symextn_section): New functions.
5423 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5426 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5427 BFD_ASSEMBLER branch as well.
5429 * config/tc-hppa.h: If ELF is the target object format, define
5430 some ELF- and hppa-specific types and constants.
5432 * config/tc-hppa.c (getExpression): Fix a typo.
5434 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5435 if a `=' is part of an instruction.
5436 (read_a_source_file): Handle case where end-of-line markers are
5437 also used within instructions.
5438 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5440 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5441 out-of-range branches/'calls using "bl" or calls which may need
5442 argument relocation stubs. Do not need/keep relocations for
5443 conditional branches.
5444 (elf_hppa_final_processing): Fix calculation of function size.
5446 * config/obj-elf.c (obj_elf_version): Mark .note section as
5449 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5450 address of exp, to expression.
5451 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5452 (md_apply_fix_1): Delete unwanted comments.
5453 (process_exit): Symbols marking the end of a function are always
5456 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5457 (pa_space): Declare and initialize gdb_section.
5459 * config/obj-elf.c (elf_frob_file): Change
5460 elf_tc_final_processing_hook to elf_tc_final_processing.
5462 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5463 argument type declarations.
5464 (getExpression): Fix typo.
5465 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5466 (elf_hppa_final_processing): Likewise. Name changed from
5467 elf_hppa_final_processing_hook.
5468 (start_symbol_root, start_symbol_last): Deleted.
5470 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5472 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5473 avoid changing include ordering.
5475 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5477 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5479 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5481 (set_at_unsigned): Removed; changed callers to use set_at.
5482 (load_register): Removed unused ip argument. Changed callers.
5483 (append_insn): Don't swap branch and branch likely.
5484 (macro_build): Handle 'u'.
5485 (load_register): Handle 64 bit constants.
5486 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5487 support 64 bit constants.
5488 (mips_ip): Use hex constants in range checks for clarity.
5489 (md_number_to_chars): Support 8 byte values.
5491 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5493 * config/tc-m88k.h: updated copyrights.
5494 (TC_CONS_RELOC): declare to be RELOC_32.
5496 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5498 * config/tc-mips.c (mips_isa): New static variable.
5499 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5500 check macros. Set text alignment and GP size here.
5501 (md_assemble): Don't set text alignment and GP size here.
5502 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5503 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5504 a NOP after a branch likely.
5505 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5507 (macro): Support r6000 and r4000 macros.
5508 (mips_ip): Check insn ISA level against mips_isa before using it.
5509 Added 'x' case for ignored register.
5510 (md_parse_option): Handle -mipsN and -mcpu=XX.
5512 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5514 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5516 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5518 * config/tc-sparc.c (s_local): Function moved and renamed...
5519 * config/obj-elf.c (obj_elf_local): ...to here.
5520 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5521 (obj_pseudo_table): Move handling of ".local".
5523 * tc.h (md_parse_option): Don't declare if defined as a macro.
5525 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5527 (md_parse_option): New macro, converted from function.
5528 * config/tc-i386.c (md_parse_option): Function deleted.
5529 (comment_chars) [OBJ_ELF]: Include "/".
5530 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5531 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5533 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5534 Call reloc for fix_new type, or use correct enumerator, instead of
5535 always using NO_RELOC.
5536 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5537 tests for valid section.
5538 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5540 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5541 symbol, compensate for location of reloc.
5542 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5545 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5547 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5548 (obj_elf_weak): New function.
5549 (obj_pseudo_table): Handle ".weak".
5550 (obj_elf_section): If section directive includes a string, ignore
5551 it for now. Accept "progbits" flag.
5552 (obj_elf_type): Accept `@' before flag name.
5554 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5556 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5557 than checking for bfd_com_section directly.
5558 (fixup_segment): Simplify range check.
5559 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5562 * symbols.h (S_SET_WEAK): Declare.
5563 * symbols.c (S_SET_WEAK): New function.
5564 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5565 it's not a separate flag any more. Clear BSF_WEAK.
5567 * read.c (potable): Treat "string" like "asciz".
5569 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5571 * config/tc-mips.c (append_insn): Don't swap branch instructions
5572 if .set nobopt or .set volatile.
5573 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5574 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5575 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5576 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5579 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5581 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5583 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5585 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5587 * config/tc-mips.c (mips_ip): Suggested by
5588 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5589 names for 'E' and 'G' argument types (coprocessor registers) and
5590 don't warn if $1 is used on the coprocessor.
5591 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5593 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5595 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5596 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5598 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5600 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5602 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5603 defined or BFD is not.
5604 (relax_and_size_all_segments): Declare local variable fragP.
5606 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5608 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5609 bytes with real values, not zeros.
5611 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5613 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5614 targets, using ecoff and mips-big.
5616 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5617 Johnson): Added case for 'C' for coprocessor instruction codes.
5619 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5621 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5622 bytes with real values, not zeros.
5623 (md_pseudo_table): Call cons for .uaxword.
5625 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5627 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5629 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5630 for verifying symbol chain.
5631 (merge_data_into_text, relax_and_size_all_segments): New
5632 functions, split out from write_object_file.
5634 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5636 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5637 debug section is new, allocate an extra 12 bytes at its start. If
5638 ".stabs" type is N_SO, fill in filename symbol field of that first
5639 entry. Return early if "goof", to simplify later code slightly.
5640 (adjust_stab_sections): New function.
5641 (elf_frob_file): Apply adjust_stab_sections to each section.
5643 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5645 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5646 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5647 and "popsection", and call cons for "uaword" and "uahalf".
5649 * config/obj-elf.c (obj_elf_version): Use English in error
5652 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5654 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5655 swapping routines and external structure sizes via the
5656 ecoff_backend information. No longer includes coff/mips.h.
5658 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5660 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5661 and in hash_ptr->string.
5663 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5664 file name is not seen.
5666 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5668 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5669 parallel to BFD_RELOC_32.
5670 (tc_gen_reloc): Accept BFD_RELOC_64.
5672 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5674 * write.c: Don't use short int in a prototype.
5676 * expr.c (operand): Make return value simply depend on contents of
5677 returned expression.
5679 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5681 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5683 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5685 * config/ho-sunos.h: remove some old function decls that conflict
5686 w/ ANSI, and which weren't needed anyway
5688 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5690 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5691 and disabled since it breaks Ian's new symbol-value code.
5693 * expr.c (integer_constant): Accept more digits if BFD64.
5695 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5697 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5698 expect a bignum, turn it into a bignum. Output extra zeroes
5699 before a short bignum, rather than after.
5701 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5703 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5704 on DEBUG_SYMS, not DEBUG.
5705 (symbol_remove): Likewise.
5706 (symbol_insert): Likewise.
5708 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5710 * config/tc-mips.c (mips_optimize): New static variable.
5711 (append_insn): If mips_optimize == 0, always insert NOP
5712 instructions. If mips_optimize < 2, don't swap branches.
5713 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5715 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5717 * Makefile.in (clean): if testsuite does not exist, then skip it.
5719 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5721 * config/tc-mips.c (prev_insn_unreordered,
5722 prev_prev_insn_unreordered): New static variables.
5723 (append_insn): Don't swap branch instruction if
5724 prev_prev_insn_unreordered (see comment).
5725 (mips_no_prev_insn): Clear the unreordered variables.
5726 (s_mipsset): When turning on reordering, set the unreordered
5729 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5731 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5732 are also magic, and have special default flag settings.
5733 (obj_elf_frob_symbol): Since the return value from this function
5734 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5735 doesn't accomplish anything else.
5737 * config/tc-sparc.c (md_section_align): Round up section size only
5740 * symbols.c: Don't define DEBUG by default.
5742 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5744 * write.c (fix_new_exp): Handle a O_uminus expression.
5746 * expr.c (expr): Don't let absolute_section override
5747 undefined_section for the return value.
5749 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5750 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5751 as an instruction instead.
5752 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5755 * config/tc-h8500.c (md_begin): Use a local variable when
5756 initializing md_relax_table to avoid warnings about modifying a
5757 supposedly const data structure.
5759 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5761 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5764 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5766 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5767 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5768 case to set obj_format=elf. Must go before i386-*-sysv* case that
5769 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5770 *-*-solaris case, and move to before *-sysv* case that wants to
5771 set obj_format to coff.
5772 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5774 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5777 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5779 * config/obj-aout.c: Include aout/aout64.h.
5780 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5781 symbol, so that BFD doesn't tamper with the type.
5783 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5784 up opcodes as pseudo-ops even if they don't start with '.'.
5785 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5786 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5788 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5789 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5790 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5791 r_offset field of the reloc to the fixup offset.
5792 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5793 * doc/as.texinfo: Minor updates.
5795 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5797 * Extensive changes to permit symbols to contain any expression
5798 type and to delay the computation of the expression until the
5799 value is actually needed. This permits setting symbols to values
5800 calculated based on object code size. Expressions were changed to
5801 no longer be in a section, to stop the overloading of segment and
5802 expression type that previously occurred.
5804 * as.c (big_section, pass1_section, diff_section, absent_section):
5806 (expr_section): Added (used for dummy symbols which hold
5807 intermediate expression values).
5808 (perform_an_assembly_pass): Create expr_section, do not create the
5809 sections now removed.
5810 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5811 SEG_DIFFERENCE. Added SEG_EXPR.
5812 (SEG_NORMAL): Corresponding changes.
5813 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5814 * write.c (write_object_file): Ditto.
5815 * config/obj-aout.c (seg_N_TYPE): Ditto.
5816 * config/obj-bout.c (seg_N_TYPE): Ditto.
5817 * config/obj-coff.c (seg_N_TYPE): Ditto.
5818 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5819 * config/obj-vms.c (seg_N_TYPE): Ditto.
5821 * expr.h (operatorT): Moved in from expr.c, added some values.
5822 (expressionS): Added X_op field, removed X_seg field; renamed
5823 X_subtract_symbol to X_op_symbol.
5824 * expr.c: Extensive changes to assign expression types rather than
5825 sections and to simplify the parsing.
5826 * write.c (fix_new_internal): New static function.
5827 (fix_new): Removed sub_symbol argument.
5828 (fix_new_exp): New function, takes expression argument.
5829 * write.h: Prototype changes for fix_new and fix_new_exp.
5830 * cond.c (s_if): Changed accordingly.
5831 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5832 parse_repeat_cons, get_segmented_expression,
5833 get_known_segmented_expression, get_absolute_expression): Ditto.
5834 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5836 * write.c (write_object_file): Ditto.
5837 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5838 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5839 obj_coff_endef, yank_symbols): Ditto.
5840 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5841 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5842 print_insn, md_operand): Ditto.
5843 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5844 do_a_fix_imm, build_bytes): Ditto.
5845 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5846 get_specific, check, insert, md_convert_frag): Ditto.
5847 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5848 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5849 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5850 process_exit): Ditto.
5851 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5853 * config/tc-i386.c (pe, md_assemble, i386_operand,
5854 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5855 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5857 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5858 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5859 i960_handle_align): Ditto.
5860 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5861 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5862 md_estimate_size_before_relax, md_create_long_jump, get_num):
5864 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5865 md_create_short_jump, md_create_long_jump): Ditto.
5866 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5867 macro_build, macro, my_getExpression): Ditto. Also removed
5868 get_optional_absolute_expression; just use get_absolute_expression
5870 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5871 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5872 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5873 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5875 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5877 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5878 tip_op, md_assemble): Ditto.
5879 * config/tc-vax.c (seg_of_operand, md_assemble,
5880 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5881 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5883 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5885 * configure.in: i386-lynx is the same as i386-coff
5887 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5889 * config/obj-elf.c (obj_elf_previous): New function.
5890 (previous_section, previous_subsection): New vars.
5891 (obj_elf_section): Save current place in case DWARF code wants us
5892 to pop back to it. Handle unquoted section name as well as quoted
5893 section name. Don't crash on invalid strings.
5894 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5897 * config/obj-elf.h: Don't include struc-symbol.h.
5898 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5900 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5903 * write.c (write_relocs): New function, split off from
5904 write_contents. Use memset instead of bzero.
5905 (write_object_file): Apply write_relocs to each section before
5906 applying write_contents.
5908 * read.c (read_begin): Call obstack_begin with values closer to 1K
5910 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5913 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5915 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5916 calculating opP->isiz; this permits the expression size to be
5917 determined as well, later on.
5919 * expr.c (clean_up_expression): Don't cancel the subtraction of
5922 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5923 switch to text section rather than data section.
5925 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5927 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5928 expression (to take the pc-rel instruction itself into account)
5929 before using the expression, instead of after.
5931 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5933 * read.c (float_cons): Simplified parsing logic. If
5934 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5936 * symbols.c (colon): Rather than a special case for TC_HPPA,
5937 use new macro tc_frob_label.
5938 * config/tc-hppa.h (tc_frob_label): Define.
5940 * config/tc-mips.c: Many changes to support simple assembler
5942 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5943 prev_insn_valid, prev_insn_frag, prev_insn_where,
5944 prev_insn_fixp, prev_insn_is_delay_slot): New static
5946 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5947 mips_align, s_stringer, s_mips_space): New static functions.
5948 (mips_define_label): New global function.
5949 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5950 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5951 or 'd'. For "space" call s_mips_space.
5952 (md_begin): Call mips_no_prev_insn.
5953 (append_insn): Only insert necessary NOP instructions.
5954 (macro): Call mips_emit_delays before setting mips_noreorder.
5955 Increment and decrement mips_noreorder rather than using
5956 save_reorder_condition. Don't bother to use noreorder in
5957 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5958 (md_atof): Handle floating point numbers correctly for both
5959 big and little endian targets.
5960 (s_align, s_cons): Call mips_align rather than frag_align.
5961 (s_change_seg, s_cons): Call mips_emit_delays.
5962 (s_float_cons): Let float_cons do the work.
5963 (s_mipsset): Call mips_emit_delays when setting noreorder.
5964 * config/tc-mips.h (tc_frob_label): Define to be
5967 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5968 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5969 bfd_asymbol_value. Warn if taking difference of symbols in
5972 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5974 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5977 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5978 by md_pcrel_from if we are relocating against a symbol (we still
5979 need md_pcrel_from for a PC relative relocation within the same
5981 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5982 (omagic): Removed unused variable.
5984 * Preliminary support for m88k-coff.
5985 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5987 * config/m88kcoff.mt: New file.
5988 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5989 (pseudo_set): Handle difference of symbols in different fragments
5990 by saving the entire expression as the value of the symbol.
5991 * symbols.c (resolve_symbol_value): Resolve difference
5993 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5994 "sdef" as a synonym for "def".
5995 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5997 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5998 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5999 m88k port up to date, and to add COFF support.
6001 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6003 * Removed sy_forward and replaced it with an undefined expression
6004 as the value of a symbol.
6005 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6006 sy_resolved and sy_resolving single bit fields.
6007 * symbols.c (symbol_new): Don't initialize sy_forward field.
6008 (resolve_symbol_value): New function to adjust symbol value by
6009 fragment address, using recursion to resolve forward symbols.
6010 * symbols.h: Added prototype for new function.
6011 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6012 expression rather than setting symbolP->sy_forward.
6013 * write.c (write_object_file): Use resolve_symbol_value on
6014 symbols, keeping the common case (the old behaviour) inline.
6015 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6016 handling (subsumed by write.c change).
6017 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6018 sy_value rather than sy_forward.
6019 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6020 expression segment rather than sy_forward.
6021 (yank_symbols): Use resolve_symbol_value.
6022 (crawl_symbols): Removed extra pass over symbols.
6023 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6024 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6025 symbols which handled sy_forward; use resolve_symbol_value
6027 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6029 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6030 segment rather than sy_forward.
6031 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6032 sy_forward; do initialize sy_resolved and sy_resolving.
6033 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6035 * Changes to keep a full expression as the value of a symbol, not
6037 * struc-symbol.h: New field sy_value.
6038 * as.h: Include expr.h before struc-symbol.h.
6039 * expr.h: Use struct symbol rather than symbolS.
6040 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6041 of sy_value field; compile unconditionally, not just if
6043 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6044 * write.c (write_object_file): Set BFD symbol value to gas symbol
6046 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6047 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6048 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6049 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6050 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6051 S_GET_VALUE rather than ost_entry.n_value.
6052 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6053 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6054 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6055 using S_GET_VALUE--don't assume it is already set.
6056 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6058 * config/obj-vms.c (various): Don't assign directly to
6059 S_GET_VALUE; use S_SET_VALUE instead.
6061 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6063 * configure.in: Make sparc64-*-aout* use bfd gas.
6065 * configure.in: Recognize h8300h.
6067 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6069 * config/tc-h8500.c (line_comment_chars): Add hash.
6070 (parse_exp, skip_colonthing, build_bytes): Add support for
6071 R_H8500_HIGH16 relocation type.
6073 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6075 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6076 attribute name. Handle `execinstr' attribute.
6078 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6080 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6081 there is another alternative for the instruction.
6083 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6085 * doc/as.texinfo: updates for H8/300H
6087 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6089 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6090 md_number_to_chars, md_section_align): Adjusted to use valueT,
6091 addressT, to match tc.h.
6093 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6095 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6096 independent of format.
6098 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6100 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6102 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6104 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6105 build; also recognize h8300-*-coff
6107 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6109 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6110 core just because somebody uses a label before it is defined.
6112 * config/mips-opcode.h: Moved to opcode/mips.h.
6113 * config/tc-mips.c: Include opcode/mips.h rather than
6115 (append_insn): An extra NOP is only needed after instructions
6116 which set HI or LO, not after instructions which read it.
6117 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6118 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6119 * config/tc-mips.h (struct mips_opcode): Don't define.
6120 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6121 Set to $(srcdir)/../include/opcode/mips.h.
6123 Get the MIPS assembler up to speed with other gas changes:
6125 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6126 Removed; don't change the symbol value.
6127 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6128 bfd_asymbol_value rather than S_GET_VALUE to include section
6129 vma in symbol value.
6130 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6131 doesn't output them. Set the vma of sections.
6132 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6133 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6135 (various): use valueT rather than long.
6137 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6139 * config/tc-sparc.h (ENV64): Define for v9.
6141 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6142 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6144 (md_number_to_chars): Handle 8-byte value.
6146 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6148 * as.h (valueT): Typedef moved here.
6149 * struc-symbol.h (valueT): ...from here.
6150 * write.c (write_object_file): Locals from_addr, to_addr,
6151 table_addr are now addressT. Supply prototype for bfd_alloc for
6153 (fixup_segment): Local add_number is now valueT. Correct some
6154 range-checking bugs.
6155 (relax_align): Type `int' should be sufficient for the exponent.
6156 (fix_new): Argument offset is type offsetT. Locals size and
6157 newsize are type valueT.
6158 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6160 (fix_new): Fix prototype.
6161 * symbols.c (symbol_new): Symbol value is type valueT.
6162 (S_SET_VALUE, S_GET_VALUE): Likewise.
6163 (S_IS_*): Specify int return type explicitly.
6164 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6166 * read.c (s_comm): Values read are type valueT.
6167 * expr.h (expressionS): Field X_add_number is an offsetT.
6168 * tc.h (md_create_long_jump, md_create_short_jump,
6169 md_section_align): Addresses are now type addressT.
6170 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6171 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6172 md_number_to_chars, md_section_align): Adjusted.
6173 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6175 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6176 md_section_align): Adjusted.
6178 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6180 (s_common): Handle Solaris-2 version.
6182 * config/ho-generic.h (free): Returns void if __STDC__.
6184 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6185 elf_file_symbol): Declare.
6187 * expr.c (floating_constant, integer_constant): Now return void.
6189 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6191 * configure.in: Match on sparc*-fujitsu-none rather than
6192 sparclite*-fujitsu-none.
6194 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6196 * read.c (cons): Conditionalize parsing of expression. Move
6197 putting value into object file into separate function. Separate
6198 out MRI and WANT_BITFIELDS cases into separate functions.
6199 (emit_expr): New function to write data into object file.
6200 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6202 (parse_bitfield_cons): New function to parse bitfield expressions
6203 as used by i960 assemblers. Only compiled if
6204 BITFIELD_CONS_EXPRESSIONS is defined.
6205 (parse_mri_cons): New function to parse MRI style strings. Only
6206 compiled if MRI is defined.
6207 (parse_repeat_cons): New function to parse repeat counts. Only
6208 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6209 * read.h (emit_expr): Added declaration of new function.
6210 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6211 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6212 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6213 parse a HPPA expression, rather than special case in cons
6215 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6216 than special case in emit_expr function.
6217 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6218 Define to use new functions from tc-hppa.c.
6219 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6220 (WANT_BITFIELDS): Removed; now obsolete.
6221 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6222 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6223 NS32K fixup, rather than special case in emit_expr function.
6224 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6225 cons_fix_new_ns32k. Also use PARAMS rather than checking
6227 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6229 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6230 Don't core dump if gas has no information about a section.
6232 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6234 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6235 current_architecture to v9 automatically.
6237 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6239 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6240 * configure.in: Use sparc64 cpu files for v9, and default to elf
6243 * write.c (relax_and_size_seg): Always fully process a section.
6244 Section size is last frag's (vm)address plus its size. If no
6245 relocations are present, force SEC_RELOC flag clear.
6246 (dump_section_relocs): New debugging routine.
6247 (adjust_reloc_syms): New routine, broken out from write_contents.
6248 Don't adjust relocs that are already relative to section symbol.
6249 Look for obj_fix_adjustable macro to know what else to skip,
6250 instead of obj_write_symbol. Look for section symbol stored in
6251 section information.
6252 (write_object_file): Map adjust_reloc_syms over all sections.
6253 (write_contents): Clear SEC_RELOC flag if no relocations are
6256 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6259 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6261 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6263 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6264 echo recursion lines.
6265 (install-info, clean-info): collapse into the dvi and info rule.
6267 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6269 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6270 All fp regs are now specified as %f.
6271 (priv_reg_table): fpq -> fq.
6273 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6275 * as.h (strstr): Disable declaration for now.
6276 (fprint_value, sprint_value): Declare.
6278 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6279 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6281 * expr.c (expr_part): Made sanity checks a.out-specific.
6282 (expr): Disabled sanity checks.
6284 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6286 * subsegs.c (subseg_change): Initialize section symbol pointer
6287 when setting up a new section.
6289 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6290 field back at gas symbol structure.
6292 * symbols.c (colon): Cast obstack_next_free value to char* before
6293 doing arithmetic on it.
6294 * subsegs.c (subseg_new_rest): Likewise.
6295 * as.h (frag_now_fix): Likewise.
6297 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6298 calling bfd_make_section_old_way directly, and call subseg_set
6299 instead of subseg_change. Now returns void.
6300 (obj_elf_write_symbol): Only check local symbols for now.
6301 (elf_stab_symbol): Now static and void, and disabled until it
6303 (obj_elf_size): For expression values, fail silently for now.
6304 (obj_symbol_new_hook): Do nothing.
6306 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6308 (s_local) [OBJ_ELF]: New function.
6309 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6310 (s_common): Rearrange to handle Solaris .common pseudo, which may
6311 sometimes use bss space instead of common.
6312 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6314 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6316 * configure.in: set host config to hpux for hppa*-hp-hpux
6318 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6320 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6322 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6324 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6325 * config/obj-aout.c (s_sect): Do it here.
6327 * as.h (BAD_CASE): Don't make some lame compilers think we want
6328 substitution inside strings.
6330 * as.c (print_version_id): New function, split off from main.
6332 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6333 for -V. Ignore -Q and -s options for now.
6335 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6337 * Makefile.in: make installation & builds work again for crosses
6339 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6341 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6342 symbol values correctly.
6344 * write.c (write_object_file): Deleted unused variables.
6345 (fixup_segment): Use sprint_value.
6347 * messages.c (sprint_value, fprint_value): New routines.
6349 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6350 (obj_elf_stab_generic): Fix typo in logic.
6352 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6354 * as.h (addressT, offsetT): New types, using BFD types if
6356 (relax_addressT, struct frag): Use them.
6357 * struc-symbol.h (valueT, struct broken_word): Likewise.
6359 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6360 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6362 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6364 * Makefile.in: canonicalize install.sh; for use within
6365 this directory (and subdirs)
6367 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6369 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6370 specified, should have both S1 and S2 fields identical
6371 If only finding the problem was as fast as fixing the bug !!!!
6373 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6375 * write.c (write_contents): Do write out non-loadable sections.
6376 Debug sections can fall in this category.
6378 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6379 * config/obj-elf.c (elf_file_symbol): New function.
6381 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6382 added argument to specify section base name.
6383 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6384 specifies section base name.
6385 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6386 ".stab" as section base name.
6387 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6388 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6389 symbol flags rather than simply replacing, so global/local flags
6391 (obj_elf_ident): Rewrite.
6393 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6395 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6397 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6399 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6400 for any a.out target, not just Linux and 386BSD.
6401 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6404 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6406 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6407 don't exist or duplicate other inclusions.
6409 * config/tc-vax.h (NO_RELOC): Define.
6411 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6413 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6416 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6418 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6419 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6420 char to reg_prefix instead of to 'r'.
6421 (calcop): Change calls to get_reg.
6422 (calcop): Handle new case 'x' to set reg_prefix.
6423 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6424 (cmpslot): Add 88110 conditions.
6426 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6428 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6431 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6432 adjacent; mov.s and mov.d swapped.
6433 (m88k_opcodes): Fix typo `r2' -> `2'.
6435 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6437 * config/h8300.c: Support for H8/300-H opcodes.
6439 * config/obj-coffbfd.c (w_strings): String table length is 4
6440 bytes, no matter what the host int size is.
6442 * configure.in (alpha-*-osf*): New.
6444 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6446 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6448 (mips-*-ecoff*): Added trailing '*'.
6450 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6451 first FDR in a file to be zero.
6453 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6455 * Makefile.in (VERSION): Jump to 2.1.4.
6457 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6459 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6462 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6464 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6467 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6468 and routine names. Assuming 32 bits for now.
6470 * config/obj-elf.c (elf_frob_file): Look for macro
6471 elf_tc_final_processing_hook, instead of assuming a function
6473 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6474 tc_final_processing_hook.
6475 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6477 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6478 moved here from obj-elf.h.
6479 * config/obj-elf.h: Don't include CPU-specific header files.
6481 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6483 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6485 * read.c: Add support for HPPA assembly language syntax (denoted
6486 with '#ifdef TC_HPPA').
6488 * symbols.c: Add support for HPPA assembly language syntax (denoted
6489 with '#ifdef TC_HPPA').
6491 * write.c (write_contents): Add support for HPPA-style
6494 * config/obj-elf.c: Stab symbols weren't written properly.
6497 (obj_elf_write_symbol):
6498 (obj_elf_write_symbol_p):
6499 (obj_elf_frob_symbol):
6503 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6504 Remove some unused code. Support for HPPA assembly language
6515 (elf_tc_make_sections):
6519 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6521 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6522 hash_new will have succeeded if it returns.
6523 * config/tc-a29k.c (md_begin): Likewise.
6525 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6527 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6529 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6531 * expr.c: Delete register declarations; gcc ignores them anyways.
6533 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6535 * hash.c (hash_new): Use xmalloc, since many callers don't check
6538 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6540 * frags.c (zero_address_frag, bss_address_frag): These are
6543 * tc.h (md_reloc_size): This is const.
6544 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6545 (md_reloc_size): Now const.
6547 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6549 * as.h (enum _segT): Ditto.
6551 * struc-symbol.h (N_TYPE_seg): This should be const.
6553 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6555 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6556 listing_source_file call.
6558 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6559 of subseg_new call to eliminate const attribute.
6560 (obj_elf_stab): Ditto.
6561 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6563 * read.c (s_align_bytes): Properly record alignment.
6565 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6566 for the prototype/no prototype macro.
6568 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6571 * as.h (relax_stateT enum): Delete trailing comma.
6573 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6575 * app.c (do_scrub_begin): Let line_comment_chars override
6577 (do_scrub_next_char): If a line comment character is not at the
6578 start of a line, treat it as a comment character if it is one.
6579 For a CPP line comment use pseudo-op .appline rather than .line.
6580 * input-scrub.c (logical_input_line): Make int rather than
6582 (input_scrub_push, input_scrub_begin): Initialize
6583 logical_input_line to -1 rather than 0.
6584 (bump_line_counters): Increment logical_input_line.
6585 (new_logical_line): If line_number is -2, decrement
6587 (as_where): Use logical_input_line even if it is 0.
6588 * read.h (s_app_file prototype): Now takes an int argument.
6589 * read.c (potable): Make .appfile call s_app_file with 1. New
6590 .appline pseudo-op calls s_app_line.
6591 (s_app_file): If .appfile, call new_logical_line with -2 to
6592 account for newline inserted by do_scrub_next_char. If listing,
6593 call listing_source_file.
6594 (s_app_line): New function to handle fake pseudo-op .appline.
6595 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6597 (obj_coff_ln): Added argument to indicate whether .appline.
6598 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6600 (obj_coff_ln): Added argument to indicate whether .appline.
6601 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6603 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6605 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6607 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6609 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6612 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6614 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6615 relocations correctly.
6617 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6619 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6622 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6623 if value is out of range.
6625 Patch from Minh Tran-Le:
6626 * config/tc-i386.c (i386_operand): For in/out port register used
6627 as base reg, include InOutPortReg in operand type.
6628 (MATCH): Accept overlap value of InOutPortReg.
6630 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6632 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6633 Add calls to listing routines to produce combined source/assembler
6635 (obj_ecoff_stab): Create a file pointer if none used yet.
6636 (ecoff_frob_file): Set symcount to correct value.
6638 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6640 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6643 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6644 Define in terms of constants, not C structure sizes.
6646 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6648 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6650 * config/obj-aout.c (obj_header_append): Don't define if it's
6652 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6653 * config/obj-hp300.c (hp300_header_append): New function.
6655 * Makefile.in (distclean): Don't bother cleaning up doc files;
6656 they aren't going to be in this directory.
6658 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6660 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6663 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6664 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6666 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6668 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6671 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6673 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6675 * config/tc-mips.c (macro): Correct floating point double word
6676 loads and stores for big endian target.
6678 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6680 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6681 calls. Deleted some unused code.
6682 * config/obj-coff.c: Likewise.
6684 ELF support, mostly contributed by Utah:
6685 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6686 obj_elf_type): Rewrite.
6687 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6688 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6690 (obj_elf_ident): Dummy.
6691 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6692 TARGET_SYMBOL_FIELDS): New macros.
6693 (gdb_section): New variable decl.
6695 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6698 BFD_ASSEMBLER conditional changes:
6699 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6701 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6702 (fetch_coff_debug_section): Ditto.
6703 (obj_coff_endef): Call fetch_coff_debug_section.
6704 (struct line_no): New type.
6705 (c_symbol_merge): New way for copying aux fields.
6706 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6708 (function_lineoff): New symbol.
6709 (function_lineoff, text_lineno_number, our_lineno_number,
6710 lineno_lastP): Don't define.
6711 (c_line_new): Don't define.
6712 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6714 line-number recording gets implemented.
6715 (obj_new_symbol_hook): New code for handling aux fields.
6716 (add_lineno, add_linesym): New functions.
6717 (obj_coff_ln): Call add_lineno, not c_line_new.
6718 (obj_coff_endef): New code for handling symbol names. New lineno
6719 code. Look for section name "*DEBUG*" for debugging section.
6720 (align, coff_check_file_symbols, obj_coff_section,
6721 coff_frob_file): New functions.
6722 * config/obj-coff.h: Reordered some includes.
6723 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6724 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6726 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6727 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6728 aux entries. Most SA_* macros now use it unconditionally.
6729 (S_*): Use `bsym' field, and access BFD private data.
6730 (SF_*): Use `sy_flags' symbol field for most of these.
6731 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6733 (*_section_header): Don't define.
6734 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6736 (tc_gen_reloc) [I386COFF]: New function.
6737 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6738 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6741 * config/obj-coff.c (stack_init): Don't do assignments inside
6743 (obj_coff_def): Simplified handling of symbol name a bit.
6744 (tag_insert): Name argument is now pointer to CONST.
6745 (obj_crawl_symbol_chain): Commented out.
6747 * config/obj-coff.h: Use PARAMS macro in prototypes.
6749 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6750 through frchainP pointer if it is null.
6752 * configure.in: Warn if BFD mode is explicitly turned off but is
6753 required by specified target.
6754 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6755 taken care of later.
6757 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6759 (yank_symbols): Merge symbols only if sy_forward is null.
6761 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6764 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6766 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6768 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6769 with "." is a local label.
6771 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6774 * config/te-linux.h, config/te-386bsd.h: New config files.
6775 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6776 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6778 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6780 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6782 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6783 to want it that way.
6784 (ecoff_build_symbols): Turn local st_Proc symbols into
6785 st_StaticProc symbols. Set index field of external st_Proc and
6786 st_staticProc symbols correctly.
6787 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6790 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6792 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6794 * configure.in (m68k-*-hpux): Use them.
6796 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6797 defined, otherwise zero.
6799 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6801 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6803 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6804 address space number.
6806 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6808 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6810 * config/tc-a29k.c: Include ctype.h.
6811 (define_some_regs): Added special-purpose registers for 29050.
6813 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6815 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6816 (change_to_section): Set it here instead.
6818 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6820 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6821 hasn't been seen yet.
6822 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6824 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6826 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6829 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6831 * expr.c (operand): Fix unary plus operator (previously was the
6832 same as '~' operator!).
6834 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6836 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6837 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6838 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6839 instead of open-coding it. Fix some bugs in patching up symbol
6841 (relax_segment): Make some code we "ought to be able to" use for
6842 all targets no longer conditionalized on ns32k target; instead, do
6843 it always, and if the appropriate conditions fail, abort.
6845 * symbols.c (DEBUG): Enabled.
6846 (symbol_new): Make sure bfd_make_empty_symbol works.
6847 (verify_symbol_chain_2): New funcion; takes one symbol as
6848 argument, anywhere in the chain.
6849 (dollar_label*): Use default initializers.
6851 * as.c (perform_an_assembly_pass): Call md_begin here...
6852 (main): ...and not here.
6854 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6855 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6857 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6858 (add_fix, add_frag): Now functions instead of macros.
6859 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6860 s_data1, s_data2, s_bss): Use new *_section names, for
6861 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6862 to handle non-integral segT.
6863 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6864 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6865 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6866 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6867 md_apply_fix_2; new md_apply_fix definition varies interface
6868 depending on BFD_ASSEMBLER.
6869 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6872 * config/obj-vms.c: Include config.h.
6873 (version_string): Delete declaration.
6874 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6875 (vms_resolve_symbol_redef): New function, taken from VMS code in
6878 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6879 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6880 VMS_Psect_Spec): Fixed to compiler under traditional C.
6881 * config/obj-vms.h: Use PARAMS macro.
6882 (vms_resolve_symbol_redef): Declare.
6883 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6884 * symbols.c (colon): Remove some VMS-specific code, look for
6885 RESOLVE_SYMBOL_REDEFINITION macro instead.
6887 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6890 * config/tc-i386.c: Reordered some functions so inlining might
6891 work. Use PARAMS in function declarations.
6892 (reloc): New routine.
6893 (md_assemble): Rearrange switch statements to work with
6896 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6897 SYMBOLS_NEED_BACKPOINTERS before defining it.
6899 * subsegs.c (subseg_new_rest): Now static.
6901 * read.c (pseudo_set): Better error message for difference of
6902 symbols in different frags.
6904 * Makefile.in (check): Pass down some new variables, indicating
6905 pathname or program name for cc, nm, objdump.
6907 * as.h (OUTPUT_FLAVOR): New macro.
6908 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6910 * configure.in: Initialize bfd_gas properly. Warn that ELF
6911 support is incomplete.
6913 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6915 * read.c (float_cons): Accept null pointer return from md_atof.
6916 * config/tc-m68k.c (md_atof): Return null for success.
6917 * config/tc-sparc.c (md_atof): Ditto.
6919 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6921 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6922 alternative options in same style as other machines; simplify some
6923 conditional use; include GPL as separate file (from texinfo dir)
6925 * doc/Makefile.in: (as.info) include directory containing GPL in
6926 makeinfo search path
6928 * doc/h8.texi: new file; conditional settings for GAS manual
6931 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6933 * doc/as.texinfo: mention SPARC architecture options.
6935 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6937 * configure.in: Rearranged whitespace in per-host/per-target
6938 sections. Added hooks for dropping in HPPA support (not included
6939 yet). Separate out overrides of variables based on target format
6940 and bfd-gas selection from actual target-specific commands. Add
6941 error message for recognized but unsupported format name.
6943 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6945 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6946 symbolic header match cline in FDR; the native linker seems to
6949 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6951 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6952 $(srcdir)/as.texinfo explicitly in several places
6954 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6956 * doc/Makefile.in: update dvi, clean targets for new source
6959 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6961 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6962 rather than undefining know.
6963 * configure.in: Match ultrix*, not just ultrix.
6965 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6967 * doc/as.texinfo: converted conditional markup to use new
6968 Texinfo facilities, avoiding m4.
6970 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6972 * doc/Makefile.in: recast doc configuration to use a link to an
6973 included texinfo file.
6975 * doc/all.texi: settings for generic form of documentation.
6977 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6979 * read.c (cons): Zero out frag when creating reloc.
6981 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6983 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6984 be referenced off the GP register.
6986 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6987 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6988 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6990 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6991 definition from other MIPS targets.
6992 * configure.in (mips-*-irix): Use emulation irix.
6994 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6996 * config/tc-h8500.c: Get relax size of branch instructions right,
6997 (get_operand): Parse @sp+ correctly.
6999 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7001 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7002 COFF section header field.
7004 * configure.in: Print error message if host or target is not
7007 * configure.in: If with-bfd-assembler, use obj-coff instead of
7010 * config/ho-generic.h: Include string.h.
7012 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7014 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7015 '$' as local, for any object file format.
7017 * config/tc-mips.c (macro): Optimizations to branching code and a
7018 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7021 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7022 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7024 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7026 * subsegs.c (subseg_new): Set output_section of new section.
7027 * as.c (perform_an_assemly_pass): Don't set output_section here.
7028 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7029 since it has additional sections.
7030 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7032 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7033 ecoff_undefined field.
7034 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7035 ecoff_undefined field.
7036 (add_file): If using stabs, just output a stabs symbol rather than
7038 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7039 it with get_absolute_expression, rather than skipping it by hand.
7040 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7041 than ECOFF line number information.
7042 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7043 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7044 to small, undefined and/or readonly sections if appropriate.
7045 Don't output symbol names containing \001 characters.
7046 (ecoff_frob_file): Make sure at least one fdr is output.
7047 * config/tc-mips.h: Define TC_MIPS.
7048 * config/tc-mips.c (g_switch_value): New static variable.
7049 (md_assemble): Set gp size of output BFD.
7050 (gp_reference): New function; returns 1 if expression can be
7051 accesssed via gp. Always returns 0 if not using ECOFF.
7052 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7054 (macro): Generate sequences using gp if possible.
7055 (md_parse_option): Ignore -EL and -EB. Parse -G.
7056 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7057 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7058 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7060 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7062 * output-file.c (output_file_create): Don't call as_perror for
7063 filename rejected by application.
7065 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7068 * doc/as.texinfo: Don't use @value in node names for the moment;
7069 references don't appear to work right.
7071 * as.h (const, volatile): Put these definitions back, and use
7074 * doc/as.texinfo: First pass at using new texinfo features --
7075 variables, conditional tests. Far from complete.
7077 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7079 * read.c: Temporary hack to handle some 64-bit constants. This
7080 should be redone later.
7081 (target_big_endian): Declare.
7082 (big_cons): If it's set, reverse order of bytes being copied.
7083 * config/tc-sparc.c (md_begin): Set target_big_endian.
7085 * read.c (s_ignore): Delete declaration of is_end_of_line.
7087 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7088 forward pointers properly.
7090 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7092 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7093 wasn't being stored into scnhdr.
7094 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7095 * read.c (TC_START_LABEL): Default definition.
7096 (read_a_source_file): Use TC_START_LABEL macro to work out
7097 if a label has been seen.
7099 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7101 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7102 the bottom (make expands variables in dependencies when the
7103 dependencies are read, not when they are used).
7105 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7106 a29k .bss section; the mondfe program doesn't like it.
7108 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7110 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7112 (current_architecture): Don't need initializer.
7114 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7116 * doc/none.m4: Define Z8000.
7117 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7118 texinfo file before recreating it.
7119 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7121 (srcdir): Delete second, bogus definition.
7122 (as.info): Look for as-*.texinfo in current directory rather than
7126 * doc/configure.in: Create links to all as-*.texinfo files in the
7127 source directory, if that's not the current directory.
7129 * configure.in (per-host): Accept MIPS host with BSD version
7131 (per-target): Classify i486 as i386. Use generic cpu_type instead
7132 of target_cpu in selecting format etc.
7134 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7135 * read.c (potable): Change .app-file to .appfile.
7137 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7138 * configure.in: Adjusted.
7140 * config/obj-bfd-sunos.*: Unused; deleted.
7142 * Makefile.in (version.c, vers-stamp): Deleted.
7143 (config.h): Define GAS_VERSION.
7144 * as.c (version_string): Deleted declaration.
7145 (main): Look for GAS_VERSION instead.
7147 * doc/as.texinfo: Updated description of -a* (listing) options,
7148 and describe how to pass them through from gcc.
7150 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7151 process relocs if there aren't any relocs to process. Avoids
7152 malloc/free bug on SCO too.
7154 * as.h: Move local include files below system include files, to
7155 avoid some redefinition complaints on some systems.
7156 (const, volatile): Don't need these conditionally defined if we
7157 use CONST and VOLATILE from ansidecl.h.
7158 (seg_name): Use CONST, not const.
7160 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7162 * config/tc-mips.c: Reindented to GNU standards.
7164 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7166 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7167 (fixup_segment): Add a29k special case; the linker is not prepared
7168 to see a segment offset here.
7170 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7171 9 to only keep a space in between identifier characters.
7173 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7175 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7176 srcdir, might be in objdir.
7178 * doc/Makefile.in: dvi depends on as.dvi
7180 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7182 * Makefile.in: add installcheck target
7184 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7186 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7187 Add missing colons in prefetch error messages. Add support for
7190 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7192 * config/tc-mips.c (macro): Use $AT for any floating point load.
7194 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7196 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7197 bignums, but don't emit error message.
7199 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7201 * Makefile.in (targ-cpu.o): Depend on config.h.
7203 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7205 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7206 dropping a space immediately following an identifier.
7207 * expr.c, write.c: Rewrote assert expressions to not use multiple
7208 lines; I don't think that can be done portably.
7209 * config/tc-mips.c (macro): Use $AT if target register is zero in
7210 load instruction, which it can be for a floating point load.
7212 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7214 * write.c (write_contents): Compute the relocs before writing out
7215 the section contents.
7216 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7217 symbol table and values right.
7218 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7220 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7223 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7224 z8k-opc.h, not z8k.h.
7226 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7229 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7231 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7233 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7235 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7236 to be on a single line.
7238 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7240 * Makefile.in (config.h): Create file, writing out definitions of
7241 target cpu, alias, and canonical name.
7242 (ALL_CFLAGS): No longer define TARGET_CPU.
7244 * Makefile.in (check): Print a message, instead of quitting
7247 * as.c (main): Don't catch any signals, for now.
7249 * version.c: Deleted.
7250 * Makefile.in: Generate it, putting in only the version number
7252 (VERSION): New variable.
7253 * as.c: Include config.h.
7254 (main): Reformatted version string. Include target alias. Don't
7255 print if not requested (i.e., unknown -v argument).
7257 * as.c (stralloc): Deleted.
7258 (main): Call strdup instead.
7260 * configure.in: Handle all 68300 series chips.
7261 * config/tc-m68k.c: Include config.h.
7262 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7263 series cpus as defaults.
7264 (md_parse_option): Accept some m68300 series CPUs as defaults.
7266 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7268 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7269 not already defined.
7270 (main, got_sig): Use them.
7271 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7274 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7276 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7279 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7280 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7281 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7282 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7283 * config/tc-mips.c: Rearranged for ECOFF support. Added
7284 prototypes for all static functions. Moved existing minimal
7285 debugging format support info #ifndef OBJ_ECOFF blocks.
7286 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7287 does not support a non sign extended high 16 bits reloc. Adjusted
7288 all callers accordingly.
7289 (tc_get_register): Renamed from get_register, and made non-static.
7291 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7292 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7294 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7295 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7296 obj_format ecoff and gas_target mips-lit or mips-big.
7298 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7300 * version.c: Bump to version 2.0.1.
7302 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7304 * write.c (chain_frchains_together): Check that seg_info (section)
7306 (write_object_file): Call obj_frob_file after setting the symbols,
7309 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7311 * Version 2.0 released.
7313 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7315 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7317 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7319 * read.h: Define stringer here.
7320 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7323 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7325 * read.c (s_space): Multiply repeat count by mult, not fill.
7327 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7329 * read.c: Include ctype.h.
7331 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7333 Patches from Eric Youngdale:
7334 * make-gas.com: Find obstack.obj if it's not in the current
7336 * read.c (s_ignore): Don't declare is_end_of_line. It's
7337 redundant, and triggers a VMS gcc compiler bug.
7339 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7340 current segment as an argument. (Ignored in all cases but VMS.)
7341 All callers and definitions changed.
7343 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7345 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7348 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7350 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7351 so "~0x80" won't be rejected.
7353 * config/obj-elf.c: No longer include elf/reloc.h.
7354 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7355 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7357 (obj_elf_xstab): New routine.
7358 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7359 argument to s_ignore. Put "#if 0" around unused code.
7360 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7361 Call elf_xstabs for .stabs and .xstabs operators.
7363 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7365 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7368 * configure.in: mips-bsd configuration was missing format spec.
7371 * Makefile.in (Makefile): Depends on configure.in.
7373 * config/tc-mips.c (append_insn): Don't check for alignment of
7374 frag in memory; alignment of instructions in section is a separate
7377 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7380 * listing.h: Always provide function declarations, not macros, so
7383 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7385 * CONTRIBUTORS: Update Gilmore entry.
7387 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7389 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7390 instructions. Accept integer prefetch function numbers.
7392 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7394 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7395 constants are accepted, but symbolic values are not. GCC will not
7396 generate the latter currently.
7398 * frags.c (frag_init): New function.
7399 (zero_address_frag, bss_address_frag): Now initialized at run
7401 * as.c (main): Call frag_init.
7403 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7405 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7406 Don't unget ch2 if we didn't get it.
7408 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7410 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7412 * config/tc-sparc.c (s_common): Add support for ELF version.
7413 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7414 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7416 (md_convert_frag): New macro.
7418 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7419 symbol, fix the offset so "+2" isn't required.
7421 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7422 Define as common/bss.
7423 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7424 initializers are sufficient.
7426 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7427 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7428 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7429 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7430 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7431 "IGNORE_DEBUG" conditional, since both branches are identical.
7432 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7433 referencing symbol structure members.
7434 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7436 * as.h (struct frag): Reordered a couple of fields for better
7439 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7441 (write_contents) [BFD_ASSEMBLER]: New function.
7442 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7443 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7444 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7445 (fixup_segment): Make sure common-section symbols get treated the
7446 same as undefined symbols.
7447 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7448 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7450 * write.h (fix_new): Update prototype.
7452 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7453 md_section_align, md_undefined_symbol): Don't provide prototypes
7454 if these are defined as macros.
7455 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7458 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7459 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7460 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7462 (colon): Display other/desc fields of redefined symbol only if
7463 S_GET_OTHER and S_GET_DESC are defined.
7464 (symbol_make): Argument NAME is now pointer to const.
7465 (symbol_find, symbol_find_base): Likewise.
7466 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7467 * symbols.h: Fix prototypes for new const arguments. Add
7468 prototypes for BFD_ASSEMBLER S_* functions.
7470 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7471 for changing to an existing section.
7472 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7473 called by subseg_new and subseg_set.
7474 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7475 given section name and subseg number.
7476 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7477 new section/subsection.
7479 * read.c: Don't include ctype.h.
7480 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7481 for now; should be machine-dependent.
7483 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7484 targets, forcing BFD use.
7486 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7488 * config/tc-sparc.c: Use PARAMS macro for static function
7489 declarations. Use BFD_RELOC_ macros everywhere, with
7490 compatibility macros declared for non-BFD mode.
7491 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7492 instead of enum reloc_type.
7493 (emit_sparc_reloc): Commented-out function deleted.
7494 (md_convert_frag): Deleted.
7495 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7496 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7498 * config/tc-sparc.h (md_convert_frag): New macro.
7500 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7501 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7502 of referencing fields directly.
7504 * write.c (cvt_frag_to_fill): New function; extracted from
7506 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7507 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7508 and set its size and flags.
7510 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7511 fields with BFD equivalents. Turn on back-pointers, and add
7512 target-specific fields at end.
7514 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7516 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7517 (write_object_file): Set it here instead, so that fixup_segment
7518 can see the correct value.
7520 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7522 * write.c (write_object_file): Check for errors and warnings and
7523 bail out before processing contents.
7524 (chain_frchains_together_1): New function, does most of the work
7526 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7527 (remove_subsegs) [! BFD]: Call it.
7528 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7529 structures and routines.
7531 * config/obj-elf.*: New files.
7533 * config/mips.mt, config/rs6000.mt: Deleted.
7535 * config/h8300.mt: Don't specify compiler here.
7537 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7539 * config/tc-z8k.h: Comment fix.
7541 * write.c: Reordered some functions for better inlining.
7542 (fixup_segment): Linkrelax code is no longer conditional on
7545 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7547 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7548 obj-coffbfd.h}: support for the H8/500
7550 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7552 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7553 * write.c (write_object_file): Not here.
7554 (fix_new): Initialize fx_addnumber.
7556 * listing.c: Don't include target-cpu.h explicitly, since as.h
7559 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7561 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7562 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7563 (struct fix): Reordered fields for compactness and efficiency.
7564 Converted some logical fields to 1-bit fields.
7566 * config/obj-aout.h: Use PARAMS.
7567 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7568 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7570 * read.c: Don't include listing.h; as.h includes it. Removed
7572 [BFD_ASSEMBLER]: Include subsegs.h.
7573 (old_buffer, new_broken_words): Default initialization is
7576 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7577 to 0, define stdoutput.
7578 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7579 Call bfd_set_arch_mach.
7580 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7581 bfd_close_all_done. Call bfd_perror on failure.
7582 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7584 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7586 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7587 if not MANY_SEGMENTS. Define new field bfd_section if
7589 (seg_info): New macro.
7591 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7592 variables, and some irrelevant comments.
7594 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7595 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7596 * configure.in: Permit --with-bfd-assembler now, with a warning.
7597 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7598 Set BFDDEF and BFDLIB in Makefile when appropriate.
7600 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7601 (main): Refer to flag_always_generate_output instead of
7604 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7605 (*_section) [BFD_ASSEMBLER]: Define them.
7606 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7607 set section flags when appropriate.
7608 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7609 section is not absolute, undefined, or an assembler internal one.
7610 (absolute_section, undefined_section): Always define.
7611 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7612 switch statements into if-else trees.
7613 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7614 SEG_BSS and SEG_DATA.
7616 * as.h (frag_now_fix): New macro.
7617 * symbols.c (colon): Use it.
7619 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7621 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7622 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7623 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7624 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7625 * configure.in: Added mips support for mips-dec-bsd.
7626 * atof-generic.c: Define TRUE and FALSE if not defined.
7628 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7630 * version.c: Bumped version number to 1.93.05.
7632 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7634 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7635 (obj_emit_lineno): Don't need return at end of void function.
7636 (obj_symbol_new_hook): Ditto.
7638 * config/tc-m68k.c: Removed some unused code.
7639 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7641 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7642 offset field is set.
7644 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7646 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7647 ENV64, emit no reloc.
7648 (md_pseudo_table): For ".xword", call s_xword.
7649 (s_xword): New function.
7651 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7652 md_relax_table): Use default zero initialization.
7653 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7654 latter, instead of selecting with preprocessor conditionals.
7656 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7658 * configure.in: recognise all sparclite variants
7660 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7662 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7663 accidentally changed to use subseg_change where it should have
7666 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7668 * expr.c (operand): If character other than comma or newline is a
7669 logical end-of-line character, use the newline case.
7670 From Eric Youngdale:
7671 (operand): Set X_add_number field for floating-point numbers.
7672 (operand): Treat zero byte as end-of-operand.
7674 * configure.in (per-target): Look for with_bfd_assembler option.
7675 For now, only accept "no", until the merge is done.
7677 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7678 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7679 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7680 * read.c: Finish conversion to S_* macros in the VMS only
7681 parts of the program. Add "const" modifier to hex_value.
7682 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7684 * expr.c: Add "const" modifier to hex_value.
7685 * symbols.c: Finish conversion to S_* macros in the VMS only
7686 parts of the program. Add "const" modifier to
7687 md_[long,short]_jump_size. Remove declaration of const_flag
7688 (which will be declared in obj-vms.h).
7689 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7690 Fix arguments to VMS_write_object_file.
7691 * config-gas.com: New file. Script for VMS systems to set up the
7692 configuration to build gas for VMS, and create config.status.
7693 * make-gas.com: Redone to work with new scheme.
7694 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7696 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7697 will swap bytes if needed on a big endian system. Use throughout
7699 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7700 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7701 types of malformed stabs. Change parsing algorithm so that we are
7702 more certain of having all of the information that we need on hand.
7703 * obj-vms.c (final_forward_reference): New function, used to help
7704 resolve the data types of as many struct elements as possible
7705 when some part of the struct is not fully defined by the compiler.
7706 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7708 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7709 as symbols as well in the object file. Look for external functions
7710 that start with "__vt.", and turn them into variables, since the
7711 g++ compiler is incapable of doing this.
7712 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7714 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7715 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7716 have the name of the source file yet.
7717 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7719 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7721 * read.c (s_data): Always use "data_section", since it'll map to
7722 SEG_DATA or SEG_E1 if needed.
7723 (s_lcomm): Likewise with bss_section.
7724 (s_fill): Use memset, not bzero.
7726 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7728 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7729 handling GDB symbol table data.
7731 * config/obj-aout.h (segment_name): Delete definition.
7732 (seg_name): Delete declaration.
7733 * config/obj-bout.h (segment_name, seg_name): Ditto.
7734 * config/obj-vms.h (segment_name, seg_name): Ditto.
7735 * config/obj-coff.h (segment_name): Ditto.
7736 * config/obj-coffbfd.h (segment_name): Ditto.
7738 * Changes for BFD_ASSEMBLER:
7739 * obj.h (obj_crawl_symbol_chain): Declare only if not
7741 (obj_header_append, obj_pre_write_hook): Ditto.
7742 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7743 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7744 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7745 otherwise, use seg_name array.
7746 (seg_name): Declare only if not BFD_ASSEMBLER.
7747 (section_alignment): Declare only if not BFD_ASSEMBLER.
7748 (big_section, reg_section, pass1_section, diff_section,
7749 absent_section, text_section, data_section, bss_section): If
7750 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7751 mapping to segT enum values.
7752 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7753 if these are used or defined, if BFD_ASSEMBLER.
7754 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7755 subseg_new split into two functions.
7756 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7758 * as.h (volatile): Don't define if already defined.
7759 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7761 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7762 declare with format attribute for -Wformat checking.
7764 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7766 * app.c, config/tc-*.c: Don't include read.h, since it is already
7769 * These are based on patches from Minh Tran-le
7770 <mtranle@paris.intellicorp.com>.
7771 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7772 obj_format coffbfd and gas_target i386coff for target.
7773 (i[34]86-*-isc*): New host (uses sysv).
7774 * config/i386aix.mt: Removed (no longer used).
7775 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7777 (LDFLAGS): Added, defined as -shlib.
7778 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7779 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7780 (DOT_LABEL_PREFIX): Define.
7781 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7782 name rather than L0\001.
7783 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7785 * symbols.c, symbols.h (local_bss_counter): Removed.
7786 * write.c (write_object_file): bss no longer uses
7787 local_bss_counter. Pass correct data and bss size to
7788 VMS_write_object_file.
7789 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7790 argument, rather than using local_bss_counter.
7791 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7792 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7793 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7794 (size_section): Restored sanity check.
7795 (do_relocs_for): Base section address on s_paddr rather than
7796 computing it. Adjust a29k R_IHIHALF special case to account for
7797 section paddr (used to require paddr to be zero). If there are no
7798 reclos, set s_relptr to 0. Set relocation size in object_headers.
7799 (fill_section): Always set s_vaddr here, removing
7800 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7801 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7802 Set STYP_INFO for .comment.
7803 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7804 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7805 (crawl_symbols): Handle 8 character section name correctly. Use
7806 H_{SET,GET}_* macros.
7807 (do_linenos_for): Set lineno size in object_headers.
7808 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7809 set s_vaddr here. If string_byte_count remains 4, set it back to
7810 0, and only write strings out if there are some. Call
7811 fill_section before do_relocs_for and do_linenos_for.
7812 (obj_coff_section): Handle optional quoted second argument giving
7813 section characteristics.
7814 (obj_coff_bss): Added to handle .bss.
7815 (obj_coff_ident): Added to handle .ident (puts string in .comment
7817 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7818 (fixup_mdeps): Change to segment. Call frag_wane after
7820 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7821 adjustment (already happened only for common symbols, but this is
7823 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7824 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7825 (md_pseudo_table): Ignore .optim and .noopt.
7826 (tc_coff_sizemachdep): New function.
7827 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7829 (LOCAL_LABEL): Removed definition.
7830 (DOT_LABEL_PREFIX): Defined.
7832 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7834 * app.c (app_push): Use memcpy, not bcopy.
7835 (do_scrub_next_char): For \", return " not '.
7836 (symbol_chars): Now const.
7838 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7839 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7841 * config/obj-coff.h: Don't use #elif.
7843 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7844 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7846 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7848 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7851 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7853 * app.c (do_scrub_begin): allow single quote strings if so
7856 * config/*z8k*: checkpoint
7858 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7860 * read.c (read_a_source_file): avoid calling xmalloc (0).
7862 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7864 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7866 * Changes to support SCO 3.2v4:
7867 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7868 SEG_BSS, fill with NOP_OPCODE.
7869 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7870 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7871 using ZERO_BASED_SEGMENTS.
7872 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7873 never set segment address for SEG_E2 (.bss) and don't write out
7874 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7875 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7876 definitions, and don't merge tags with non-tags. Check for .bf
7877 rather than just checking whether the second character is b and
7878 the third character is f.
7879 (obj_coff_val): gcc can generate values which we don't handle
7880 correctly; discard information for now, since it only affects the
7881 debugging information.
7882 (tag_find_or_name): Don't insert tags in the symbol table.
7883 (yank_symbols): Don't merge labels.
7884 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7885 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7886 set segment address if ZERO_BASED_SEGMENTS.
7887 (obj_coff_section): Accept and ignore a trailing quoted string, as
7888 used in AT&T i386 syntax.
7889 (fixup_segment): Take segment as argument. On the i386, adjust PC
7890 relative addends by the segment vaddr.
7891 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7892 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7893 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7895 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7897 * config/obj-coffbfd.c: Include libcoff.h.
7899 * version.c: Now version 1.93.
7901 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7903 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7904 power-of-two alignment for .align.
7906 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7907 and leave everything else alone.
7909 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7911 * Makefile.in (as.new): Don't bother saving as.old.
7913 * write.c: Conditionalize on OBJ_VMS, not VMS.
7914 (magic_number_for_object_file): Don't define if OBJ_VMS.
7916 * config/obj-vms.c: Changes for traditional C.
7918 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7920 * config/ho-generic.h (malloc, realloc): Declare.
7922 * Lots of comment/whitespace changes.
7924 * write.h (struct fix): Some fields reordered, narrowed.
7926 * read.c (MASK_CHAR): Define using C types, not magic number.
7928 * as.c, input-file.c: Deleted some unused code.
7930 * app.c, as.h: Doc fix.
7932 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7934 * as.h (xmalloc): Argument is long.
7936 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7938 * doc/as.texinfo: Regrouped documentation of some command-line
7939 options. Updated options documentation for m68k. Some minor
7940 wording/punctuation changes.
7942 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7944 * configure.in: Accept target OS "vms".
7946 * symbols.c: Merged ANSI and non-ANSI function decls, using
7949 * xmalloc.c: Just include as.h, don't bother trying to figure out
7952 * strstr.c, strerror.c: Deleted.
7953 * Makefile.in: Deleted references.
7955 * config/tc-ns32k.c: Don't include header file for string
7956 declarations; leave that to ho-*.h.
7958 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7960 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7961 imported from FSF sources.
7963 * messages.c (strerror): Declare unconditionally.
7965 * as.h: Delete alloca and register definitions.
7967 * config/atof-ieee.c (mask): Now const.
7969 * obstack.c, obstack.h: Deleted.
7971 * as.h (flag_readonly_data_in_text): New flag.
7972 * as.c (main): Set it for -R.
7974 * as.h (flag_suppress_warnings): New flag.
7975 * as.c (main): Set it for -W.
7976 * messages.c (as_warn): Check it instead of flagseen['W'].
7978 * as.h (flag_always_generate_output): New flag.
7979 * as.c (main): Set it for -Z.
7981 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7982 * config/tc-a29k.h: Ditto.
7983 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7986 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7988 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7989 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7993 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7994 xrealloc from xrealloc.c.
7995 * xrealloc.c: Deleted.
7996 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7998 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8001 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8003 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8004 don't initialize it with NULL.
8006 * config/ho-vax.h (M_VAX): Deleted; was unused.
8008 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8009 New files imported from FSF version, contributed by Eric Youngdale.
8010 * README-vms-dbg, config/vms: Deleted.
8012 * ChangeLog, config/ChangeLog: Merged.
8014 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8017 * input-file.c (input_file_open): Eliminate call to setvbuf.
8018 [USG] (setbuffer): Deleted macro.
8020 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8022 * all files: Whitespace changes for GNU indentation style, done by
8023 GNU `indent'. Some cleanup still needed, especially of comments.
8025 * configure.in: No te-386bsd.h file exists; don't try to use it.
8027 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8029 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8030 could be doing emulation.
8032 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8035 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8038 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8040 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8042 * subsegs.h: add extern to segment_info declaration.
8044 * read.h: added extern declarations for comment_chars,
8045 line_comment_chars, and line_separator_chars.
8046 read.c, app.c: removed definitions of comment_chars,
8047 line_comment_chars, and line_separator_chars.
8049 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8050 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8052 (insert_reg): put REGISTER_PREFIX before register names before
8053 putting them in the symbol table.
8054 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8057 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8060 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8061 comment_chars, line_comment_chars and line_seperator_chars
8062 consistently const, and always initialized them. Included read.h.
8064 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8066 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8067 constant will not fit in an immediate field.
8068 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8070 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8072 * obj-coff.c (callj_table): Delete global variable.
8073 (obj_emit_relocations): Define it locally here, and only if
8076 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8077 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8079 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8080 with a single set using PARAMS macro.
8082 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8085 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8087 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8088 so widening works consistently.
8090 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8092 * version.c: Put conditional "const" before version_string, not
8093 before dummy function for VMS. Now version 1.91.03.
8095 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8096 printed rep of null character.
8098 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8100 * obj-coffbfd.c (write_object_file): check return value of
8103 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8105 * Support for i386-sysv.
8106 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8107 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8108 be used to set them all to zero as was done before.
8109 (fill_section): segment addresses now set in write_object_file.
8110 (fill_section): Don't set STYP_NOLOAD for .bss section.
8111 (fixup_segment): 386 uses strange common symbol format.
8112 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8113 compatibility with SVR3.2 linker.
8114 * configure.in: i386-sysv and i386-sco use coffbfd.
8116 * app.c (do_scrub_next_char): discard whitespace after a label.
8118 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8120 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8121 hosts, use the sysv configuration for solaris2
8123 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8125 fix i960+non-bfd coff bit rot.
8126 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8127 support for C source listings. (obj_coff_endef): look in the right
8128 part of the symbol for the symbol name
8130 * tc-m68k.c (get_num): make it work for all segments, not just the
8133 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8135 * configure.in: recognize i386-*-bsd emulation.
8137 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8139 * configure.in: use the cpu-vendor-os triple for host and target
8141 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8143 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8144 * tc-z8k.c: lots of bug fixes
8146 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8148 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8149 #elif, since it is not supported by old compilers.
8150 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8151 couple of expressions in tc-m68k.c.
8153 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8155 * read.c (cons): If NO_RELOC is defined, use it.
8157 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8159 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8161 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8162 local labels to start with a .) and set REGISTER_PREFIX to %.
8163 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8165 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8167 * messages.c: Comment changes.
8169 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8171 * as.h: Test if __STDC__ is defined only, don't test its value.
8172 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8174 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8176 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8179 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8181 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8182 sections starting from zero, rather than making them consecutive.
8183 This makes subsequent reloc calculations easier, esp if the object
8184 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8185 allocate lcomm in .data rather than in .bss. It seems that some
8186 tools can't cope with a non-zero sized bss before linkage.
8188 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8190 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8191 throughout. That enum no longer means what we thought it meant.
8193 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8194 "-mno-688[58]1" options.
8196 * tc-m68k.c: Added CPU32 support.
8198 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8200 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8202 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8204 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8205 Change LIBDEPS dependence to LIBS.
8207 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8209 * Makefile.in (install): if $(tooldir) exists, install as in
8212 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8214 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8215 .word is < -32768 or > 32767. The -J flag causes the error to be
8216 ignored. This is to catch over-sized switches generated by gcc on
8217 systems which don't support the broken .word hack.
8218 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8219 write.c (fixup_segment): check for signed .word overflow if
8220 WARN_SIGNED_OVERFLOW_WORD.
8222 * write.c (fixup_segment): fixed missing parens in expression
8223 checking for byte or word overflow.
8225 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8226 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8227 WARN_SIGNED_OVERFLOW_WORD.
8229 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8230 expression checking for byte or word overflow.
8232 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8234 Support for i386 coff
8235 * obj-coffbfd.h : added stuff
8236 * tc-i386.c (tc_coff_fix2rtype): new function
8237 * tc-i386.h : new coff defines
8239 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8241 * input-scrub.c (input_scrub_push): call input_file_begin, not
8243 messages.c (as_perror): print ": " between the passed in error and
8244 the strerror, like perror does.
8246 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8248 * Makefile.in: use gas_target instead of modifying target_cpu.
8249 From Steve Chamberlain:
8250 Makefile.in: Handle m68*-*-coff*.
8251 read.c, read.h: add mult argument to s_space
8253 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8254 Motorola and MIT syntax; gas can now assemble either type of
8256 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8257 From Steve Chamberlain:
8258 m68kcoff.mt: for m68k COFF.
8259 obj-coffbfd.c: (fixup_mdeps) added
8260 (size_section) removed bad sanity check
8261 (fill_section) added rs_machine_dependent case
8262 (write_object_file) call fixup_mdeps
8263 (fixup_segment) set fx_subsy to 0.
8264 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8266 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8269 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8271 * Makefile.in (LIBS): Include opcode library.
8273 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8275 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8276 including zero are accepted, pass +0.0.
8278 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8280 * Makefile.in: map "as" through program_transform_name when
8283 * doc/Makefile.in: map "as" through program_transform_name when
8286 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8288 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8290 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8292 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8293 tc-i960.c (md_ri_to_chars): Always output bout object file in
8294 little endian byte order (used to use endianness of host).
8296 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8298 * config/tc-m68k.c (init_table): Now const. Always include 68851
8299 data, so that "bc" is available to 68040 cache instructions.
8300 Added "tt0", "tt1", and 68ec030 variants.
8301 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8302 (enum _register): Added TT0, TT1.
8303 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8304 line number correctly in "internal error" messages. Don't print
8305 architecture-mismatch message for operand errors.
8307 From Colin Smith (colin@wrs.com):
8308 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8309 than install_operand.
8311 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8313 * listing.c (buffer_line): rewind to the start of include
8314 files, they might be included twice.
8316 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8318 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8320 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8321 one element of a family.
8323 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8325 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8326 so that we can assemble hand-written libgcc code.
8328 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8330 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8331 has already been formatted (but may still contain %-characters).
8334 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8336 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8337 written with indirection on the last two operands, which can be
8338 either data or address registers. Added a new operand type 'r'
8339 which accepts either register type. Added '(' to notend stuff in
8340 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8342 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8344 * as.h (enum _relax_state): Start off at one, not zero, to better
8345 catch uninitialized-variable errors.
8346 (linkrelax): Declare new variable.
8348 * messages.c (warning_count, error_count): Default initializer is
8351 * write.c: Merged some declarations, using PARMS macro.
8352 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8353 data_last_frag): No longer static.
8354 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8355 defined, call it. Change segments before calling fixup_segment.
8356 (relax_align): If linkrelax, provide extra padding.
8358 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8359 their not having symbols associated.
8361 * tc-i960.c (norelax, instrument_branches): Default initializer is
8363 (linkrelax): Delete variable definition.
8364 (mem_fmt): Call fix_new with NO_RELOC.
8365 (tc_bout_fix_to_chars): Handle alignment relocs.
8366 (i960_handle_align): New function.
8367 * tc-i960.h (linkrelax): Delete declaration.
8368 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8369 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8371 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8373 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8376 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8378 * Makefile.in: always create installation directories. Removed
8379 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8380 FLAGS_TO_PASS to recursive makes.
8382 * doc/Makefile.in: always create installation directories.
8384 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8386 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8387 being used with args swapped, causing occasional lossage when
8388 refilling buffers after an include file.
8390 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8392 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8393 version. Discard bogus DONTDEF version.
8394 (as_warn, as_bad, as_fatal): Likewise.
8396 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8398 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8399 selected architecture, print a message saying so and listing what
8400 processors support it, rather than saying "operands mismatch".
8402 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8404 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8406 * config/ho-rs6000.h (M_RS6000): Don't define it.
8408 (BROKEN_ASSERT): Define it if not __STDC__.
8410 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8412 * sparc.mt: New file.
8414 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8416 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8417 if TN_SUN3; otherwise align to 2**N-byte bounary.
8419 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8421 * read.c (s_fill): make the .fill size clamped error a warn and
8422 fix bug where 0's were always placed.
8424 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8425 two bytes of any constant with 0xff:
8427 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8429 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8430 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8432 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8434 * tc-m68k.c (try_index): Error if index scaling specified and
8435 assembling for an older CPU than a 68020.
8437 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8439 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8440 fx_offset into account.
8442 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8444 * configure.in (mips host): Accept "ultrix" with version number.
8446 * expr.c (floating_constant): Separate "=-" to avoid confusing
8447 ancient or broken compilers.
8449 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8450 processor/opcode mismatch, so reword the error message.
8451 (md_assemble): If no CPU has been set (even if FPU/PMMU
8452 characteristics have been), default to 68020. Don't need extra
8453 quotes around error string.
8455 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8457 * read.c (potable): Revert sac's incorrect change made Jul 13.
8458 Align really is supposed to be ptwo not nbytes.
8460 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8462 * Makefile.in: _Do_ include libiberty. (from sef)
8464 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8466 * expr.c (integer_constant): Handle "0f" and "0b" label references
8469 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8471 * write.c (fixup_segment): if relaxing, don't do anything.
8472 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8473 * config/tc-i960.c: new option -linkrelax
8475 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8477 * expr.c (expr): allow SEG_BSS in expressions
8478 * read.c (potable): align should be nbytes, not ptwo!
8479 * write.c (write_object_file): extra glue for new bss attributes
8480 (relax_segment): SEG_BSS is ok now
8481 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8483 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8485 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8487 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8489 * configure.in: recognize m680x0 as having sun3 emulation mode for
8490 vxworks environment.
8493 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8495 * Makefile.in: Add program_suffix (parallel to program_prefix)
8497 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8499 * app.c (process_escape): new function to handle escapes the right
8500 way, (do_scrub_next_char): use new function
8501 * cond.c (s_ifdef): do ifdef/ifndef right
8502 * read.c (s_fill): make the , expressions optional like the doc
8504 * config/tc-h8300.[ch]: better warnings
8506 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8508 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8511 * write.c (write_object_file): various changes to handle data in
8512 the BSS segment in much the same was as stuff in the DATA segment.
8514 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8515 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8516 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8517 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8520 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8522 * expr.c(expr): allow SEG_REGISTER in expressions.
8523 * read.c(pseudo_set): register expressions can be the source of a
8525 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8526 goto SEG_TEXT (if a.out)
8527 * write.c (write_object_file): If a.out don't use the old way for
8529 * config/obj-a.out (s_sect): complain if the user tries to use a
8530 subsegment with a value which might interfere with out -R hackery.
8531 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8532 rather than use ugly if tree. (init_regtable): insert register
8533 names into symbol table.
8535 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8537 * write.c (write_object_file): keep the fix_tail clean, which
8538 fixes a bug in -R where relocations were being lost.
8540 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8542 * configure.in: recognize m680x0 as having sun3 emulation mode for
8543 vxworks environment.
8545 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8547 * configure.in: recognize m680x0 as an m68k
8549 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8551 * configure.in: Recognize sparclite as a sparc variant.
8553 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8556 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8558 * config/tc-a29k.c: lint
8559 * listing.c, expr.c: patches from Andrew Smith
8561 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8563 * doc/Makefile.in: use m4 rather than gm4.
8565 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8567 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8568 calc the base of relocs correctly.
8569 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8571 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8573 * as.c, write.c: use -K rather than -k for the broken word warning
8576 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8578 * Makefile.in: do not print recursion lines.
8580 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8582 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8584 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8586 * write.c (write_object_file): For b.out format, round up section
8587 start addresses to match required alignment.
8589 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8591 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8592 where gcc looks for it.
8594 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8596 * Makefile.in: Changed some lines to be less confusing for some
8599 * input-file.c: Conditionalize on _IOFBF, not VMS.
8601 * read.c, write.c: Change a series of ifdef/elif to
8602 ifdef/else/ifdef etc.
8604 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8606 * symbols.c (fb_label_init): fix sizeof to memset.
8608 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8610 * Makefile.in: install the man page.
8612 * Makefile.in: pass down MAKEINFO explicitly on info.
8614 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8616 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8618 * flonum-const.c: renamed flonum-konst.c to stop dos name
8621 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8623 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8624 tc-m68k.h to te-sun3.h.
8626 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8628 * configure.in: vxworks68 gets te-sun3.h.
8630 * expr.c: remove limitation that local_labels_dollar or
8631 local_labels_fb must be < 10.
8633 * symbols.c: remove local_labels_dollar, replace with a function
8634 interface for a sparse array. All users adjusted.
8636 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8638 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8640 * doc/Makefile.in: commented out line for building as-all.texinfo.
8643 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8645 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8647 * Makefile.in: added check target.
8649 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8651 * Makefile.in: added tooldir and program_prefix.
8653 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8655 * write.{c,h} (fix_new): Make these declarations consistent.
8657 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8659 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8662 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8664 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8666 * expr.c (operand): if can't work out what sort of operand it is,
8667 then look through FLT_CHARS for a hint.
8669 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8671 * Makefile.in, configure.in: removed traces of namesubdir,
8672 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8673 copyrights to '92, changed some from Cygnus to FSF.
8675 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8676 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8677 copyrights to '92, changed some from Cygnus to FSF.
8679 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8681 * expr.c: If an expression is single comma, then return with
8682 SEG_ABSENT rather than an error - since the sparc front end does
8683 really strange things with things like fbge,a
8685 * as.h: include bfd.h if using many sections
8686 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8687 local labels didn't work.
8688 * listing.c (list_symbol_table): don't core dump when there's no
8690 * write.c, write.h: call fix_new with the right number of args on
8692 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8695 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8697 * app.c: MRI compatibility - allow single quote to start a string.
8698 * as.c: fix typo recently introduced.
8699 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8700 * expr.c: Much rewriting, to accomodate MRI syntax for
8701 expressions. Also easier to read now.
8702 * listing.c: Put back defuns
8703 * read.c: modified to accept MRI syntax, put back listing pseudo
8704 ops so that an assembler built with NO_LISTING ignores list ops
8706 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8707 machine is a SPARC or a 29K.
8708 * config/obj-aout.c: added s_sect pseudo op
8709 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8710 fill in the timestamp.
8711 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8712 anymore, define all the relocs which the tc-<x> bit will use so we
8713 can translate from them to the coff types.
8714 * config/tc-a29k.c: reloc_type isn't ane enum any more
8715 * config/tc-m68k.c: Added NO_RELOC definition.
8717 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8719 * Makefile.in: put header files before C source for TAGS; remove
8720 references to non-existent syscalls.h.
8722 * read.c, write.c subsegs.c: back out the .bss changes.
8724 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8726 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8730 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8732 * symbols.c (local_label_name): symbols now start with ^A.
8734 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8735 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8736 generate these sections. .align: will use NOP_OPCODE or 0
8737 for padding. This is just for being nice to the
8740 * expr.c (operand): changed to generate local label "\001L0"
8741 starting with a ^A so that it is recognized as a local label.
8743 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8745 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8746 i/o opcodes - inb, inw, outb and outw. string manipulation with
8747 att syntax - scmp, slod, smov, ssca, ssto.
8749 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8750 to just after .file .
8752 In obj_crawl_symbol_chain() where it tries to put the external
8753 symbols apart, with the condition:
8754 (!S_IS_DEFINED(symbolP) &&
8755 !S_IS_DEBUG(symbolP) &&
8756 !SF_GET_STATICS(symbolP))
8757 it was moving too many symbols out. So I switch it back to the
8759 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8761 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8762 so that we don't use the F_RELFLG which make the linker complain
8763 that somebody has stripped the relocation info.
8765 Also, the AIX ld program require that the relocation table
8766 is sorted by r_vaddr like the standard ATT assembler does.
8768 [he also changed the sizeof(struct ...)'s into the coff
8769 style FOOSZ macros. I'm not sure this is right, but I can't
8770 remember why. xoxorich.]
8772 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8774 * Makefile.in, configure.in, doc: use the doc. Build it, install
8777 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8779 * read.c: white space and comments only.
8781 * configure.in: use the new atof-ns32.c for ns32k.
8783 * write.c: comment change only.
8785 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8786 aren't yet integrated.
8788 * tc-i860.[hc]: blew off the dust. Something must still be done
8789 about conflicting relocation types.
8791 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8794 * tc-i960.c, tc-sparc.c: white space and comments only.
8796 * tc-a29k.h: delete duplicate macro definition.
8798 * new file atof-ns32k.c copied from hack's last unreleased gas.
8800 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8802 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8805 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8806 ChangeLog's prior to this are sketchy at best. I have logs.
8807 They just aren't ChangeLogs.
8814 version-control: never