1 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * Makefile.in (BISON): Use bison -y, not bison.
5 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
7 * Makefile.in (VERSION): Updated to 2.5.
8 (clean-here): Delete stamp-mk.com.
9 (distclean): Delete .gdbinit.
10 * Version 2.5 released.
12 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
14 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
15 * configure.in, configure: Adjusted.
17 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
19 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
20 it's better to use the one in libiberty.
22 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
24 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
25 change; it breaks the rs6000 support, and doesn't seem to be
28 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
30 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
31 a.out-<arch>-netbsd to match corresponding changes in BFD.
33 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
35 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
36 rather than explicitly adding the frag address.
37 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
38 the end of the line numbers; this replaces the zero entry which
39 used to be added by coff_add_linesym, removed Oct 7.
40 (coff_adjust_section_syms): Ignore sections with no seginfo.
42 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
44 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
45 "stage" symlink to the appropriate stage* directory, and use it
46 instead in the -B options.
47 (comparison): Revert yesterday's change.
49 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
51 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
52 pc-relative, use fx_offset only, ignore address of relocation.
54 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
56 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
57 for an embedded PIC switch expression, since the definition of
58 S_IS_LOCAL was changed.
60 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
62 * Makefile.in (comparison): When comparing as.new or gasp.new, try
63 running the binary through sed to avoid differences due to
64 "stage1" or "stage2" having been written into the binary.
66 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
68 ELF symbol size handling, based on code from Eric Youngdale:
69 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
70 expression pointer to the symbol structure, used for `size'
71 expressions that couldn't be reduced to constants when initially
73 (elf_frob_symbol): Declare.
74 (obj_frob_symbol): Call elf_frob_symbol always, rather than
75 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
76 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
78 (obj_elf_size): Deleted unused code. If size is non-reducible
79 expression, allocate some storage for the sy_obj field and copy
81 (elf_frob_symbol): New function. Computes sizes, calls
82 ecoff_frob_symbol if appropriate.
84 * write.c (fixup_segment): For i386 elf and coff (for now), don't
85 add in value of symbol from another defined section of the file.
87 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
89 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
90 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
91 rather than both it and TC_M88K.
92 (coff_adjust_section_syms): New function.
93 (coff_frob_section): For non-empty sections, create aux entry for
94 the section symbol, indicating the size.
95 (n_line_nos): New variable.
96 (add_lineno): Increment it.
97 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
98 (coff_frob_file): New function; map coff_adjust_section_syms over
100 (obj_coff_line): Only reset line_base for .bf symbols.
101 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
103 (obj_frob_file): New macro.
105 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
106 obj_frob_forward_symbol, and rewritten for new parameter list.
108 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
110 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
112 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
114 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
115 as synonyms for .size and .type.
117 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
119 * config/obj-coff.c (coff_frob_section): Remove assert about
121 * config/tc-sparc.c (md_section_align): Use section alignment, not
122 xvec align_power_min field.
124 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
126 * vmsconf.sh (make-gas.com): handle DCL verification to enable
127 sensible feedback to the user while gas is being built.
129 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
131 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
133 (diststuff): New target; builds DISTSTUFF.
134 (realclean): Separate target, depend on clean and distclean, then
136 * make-gas.com: Deleted.
138 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
139 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
141 (i386_operand): Don't look up section symbol for
143 (reloc): Always permit return of 8- and 16-bit relocation types.
144 Add a space after "pc-relative" in the error message.
145 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
146 BFD_RELOC_386_GOTOFF relocs.
147 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
148 with a "foo-GOT" value.
149 * config/tc-i386.h (i386_validate_fix): Declare it.
150 (TC_VALIDATE_FIX): New macro -- call it.
151 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
153 * as.h: If __STDC__ is not defined and varargs.h is available, use
154 it rather than stdarg.h.
156 * write.h (struct fix): Added new bitfield fx_plt, for fixups
157 referring to PLT entries.
158 * write.c (fix_new_internal): Initialize fx_plt to zero.
159 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
160 Don't adjust fx_offset by frag address, since S_GET_VALUE now
161 includes the frag address.
162 (fixup_segment): Changed local var PCREL to type int, added PLT.
163 If PC-relative fixup refers to a PLT entry for a symbol in the
164 current section, don't reduce it.
166 * write.c (adjust_reloc_syms): Exit loop through a label. If
167 DEBUG5 is defined, print out each fixup before and after
169 (fixup_segment): If DEBUG5 is defined, print out each fixup before
170 and after processing.
171 (print_fixup): Added prototype. Show address on first line. Show
172 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
173 NEED_FX_R_TYPE is defined.
175 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
176 S_IS_DEBUG, S_IS_DEFINED also.
178 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
180 * Makefile.in (all): Depend on .gdbinit.
181 (.gdbinit): Rebuild from gdbinit.in by running config.status.
183 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
185 * write.c (print_fixup): Print source location on first line.
186 Show fx_r_type and fx_addsy fields.
188 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
190 * configure.in: Set bfd_gas for all sparc targets in one place,
191 instead of separately for each. Correctly handle user-supplied
192 "--enable-bfd-gas" option.
194 * gdbinit.in: Move "break abort" to end, in case gdb complains.
196 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
199 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
200 processing if add_symbol is undefined or in expr_section.
201 (resolve_symbol_value, case O_add): For symbol plus
202 constant-valued symbol, convert to O_symbol and re-reduce.
203 (S_GET_VALUE): If symbol needs resolving, resolve it.
204 (indent_level): No longer static.
205 (print_symbol_value_1): Don't print frag address if it matches
206 zero_address_frag. Don't print "resolving" if already resolved.
207 Print segment name. Don't call print_expr_1 on an undefined
209 (print_expr_1): Fix whitespace before printing X_add_number.
211 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
212 not symbol_new, for symbols holding expression values.
213 * expr.h (make_expr_symbol): Move declaration here.
214 * write.c (fix_new_exp): Handle O_add by creating an
215 expression-valued symbol, and calling fix_new_exp recursively.
216 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
217 undefined symbol and a constant, fold the constant into the fixup,
218 and refer to the undefined symbol directly. Then process the
219 fixup again from scratch.
220 (write_object_file): Before calling adjust_reloc_syms, make a pass
221 through the symbol list trying to resolve values.
223 * write.c (print_fixup): New routine, for debugging.
224 (write_relocs): Call bfd_install_relocation. Deleted various
225 hacks for working around problems with bfd_perform_relocation.
227 * Makefile.in (VERSION): Update to 2.4.90.
229 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
231 * Makefile.in (gasp.o): Depends upon config.h.
233 * config/tc-mips.c: Include subsegs.h.
234 (md_apply_fix): If an unconditional b or bal overflows, and we are
235 not assembling PIC code, replace it with a j or jal.
237 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
238 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
240 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
242 * write.c (write_relocs): Add file name and line number to
243 as_fatal calls. Handle bfd_reloc_overflow case specifically when
244 RELOC_EXPANSION_POSSIBLE.
246 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
248 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
249 here. Use them for deciding which PRINTF*LIKE macro definitions
251 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
252 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
253 default definitions matching what we were doing before.
254 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
255 always use the varargs form if not using stdarg. It's safe to
256 always use vfprintf, because libiberty will provide it if the
257 native system doesn't. Also, always make format be const.
258 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
260 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
262 * config/tc-mips.c (load_register): Always use addiu when adding a
263 constant to $zero--no need to use daddiu.
264 (macro): Hack the -mips3 overflow tests to not fail when offsetT
267 * symbols.h (copy_symbol_attributes): Declare.
269 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
271 * listing.c: Bugfixes based in part on patches from Paul
273 (listing_newline): Check filename as well as line number when
274 deciding whether to record it.
275 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
276 false (if defined) as well as checking for reg_section.
277 (listing_listing): Iterate fetching lines while line number is too
278 low, and we haven't run off the end of the input file.
280 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
282 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
284 * ecoff.c (ecoff_generate_asm_lineno): check if
285 current_stabs_filename is NULL before strcmp.
286 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
289 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
291 * config/ho-*.h: Now-unused files deleted.
293 * symbols.c (copy_symbol_attributes): New function. Copies BFD
294 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
295 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
296 zero. Don't call obj_frob_forward_symbol.
297 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
298 X_add_number is zero.
299 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
301 * config/tc-i960.c: Lots of whitespace, comment reformatting,
303 (strchr): Don't declare.
304 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
305 md_estimate_size_before_relax, md_ri_to_chars,
306 md_create_short_jump, md_create_long_jump.
307 (brtab_emit): Use data_section, not SEG_DATA.
309 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
311 * config/vms-conf.h: new file, manually derived from conf.in.
312 * config-gas.com: use it, and eliminate obsolete "host.h".
314 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
316 * config/tc-ppc.c (ppc_current_block): New static variable.
317 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
318 ppc_current_block. Don't move around any stab symbol, just those
320 (ppc_bs): Set ppc_current_block.
321 (ppc_es): Clear ppc_current_block.
322 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
323 from the csect of the enclosing block.
325 * config/tc-mips.c (insns_since_cache_access): Remove.
326 (append_insn): Remove setting of insns_since_cache_access, and
327 special 4600 handling; it turns out not to be required.
329 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
331 * config/tc-mips.c (md_shortopts): Remove E.
332 (md_longopts): Add EB and EL.
333 (md_parse_option): Handle -EB and -EL as separate options, rather
334 than as a single -E option with an argument.
336 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
338 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
339 involving global symbols too.
341 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
343 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
345 * configure.in: Test for remove, not delete. Fix cross-assembler
347 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
350 * read.c (pseudo_set, case O_symbol): If
351 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
352 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
353 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
355 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
357 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
358 many others): new macros; values obtained from "DSTRECRDS.SDL".
359 * config/obj-vms.h (various): use them.
360 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
361 representation (only enum bitfields can avoid being bitstrings).
362 (bitfield_suffix, setup_basic_type): new routines.
363 (VMS_typedef_parse): use them. Now recognize bitfields of all
364 integral types, not just type `int'. Caveat: the representation
365 used for bitfields still does not work for objects placed in
366 registers, and gcc's optimizer sometimes puts small structs there.
368 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
370 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
372 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
373 (tc_frob_label): define this to call vms_check_for_special_label,
374 and declare the latter.
375 * config/obj-vms.c (vax_g_doubles): declare this file-scope
377 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
378 (vms_check_for_special_label): new routine (tc_frob_label).
379 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
380 and `gcc2_compiled.' labels; they won't reach here any more.
381 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
382 double', use `vax_g_doubles' flag to select type of double.
383 (VMS_write_object_file) [traceback setup]: don't pass symbols
384 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
385 and TBT_Routine_End functions.
387 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
389 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
390 S_GET_VALUE() to avoid many repeated function calls.
391 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
392 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
393 gets requested. [All the HACK_DEC_C_STARTUP code appears to
394 be obsolete; gcc does it automatically for vms target. It's
395 also misnamed, because it is for the "VAX C" run-time library,
396 not the newer "DEC C" one which has much different startup code.]
397 {various}: use `S_SET_xxx(symbol,new_value)' rather than
398 `S_GET_xxx(symbol) = new_value'.
400 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
402 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
403 not &bfd_abs_section.
405 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
407 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
409 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
411 * expr.c (expr): Don't reduce the difference of two symbols in the
412 same frag if the symbols are not in normal sections.
414 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
415 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
416 (obj_attach_unwind_info): Do not define. Not needed anymore.
417 * config/tc-hppa.c: Delete whitespace at EOL.
418 (struct hppa_fix_struct): Delete fx_unwind field and all references.
419 (fix_new_hppa): Last arg is now a pointer to an int. Do not
420 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
421 fixups, store 32bits of unwind information in the fx_addnumber
423 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
424 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
425 pointer to 32 bits of unwind info.
426 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
427 pointer to the dummy symbol; set the addend field to fx_addnumber.
428 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
429 rather than &bfd_XXX_section.
431 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
433 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
434 value by one; discard adjustments previously being made. From
437 VMS- and Vax-related changes from Pat Rankin:
438 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
439 * vmsconf.sh: no longer have make-gas.com echo text about needing
440 to modify the gcc-vms driver when intending to use with gcc 1.x.
441 * as.c (parse_options): suppress 'v' from std_short_options and
442 eliminate VMS-specific conditional initialization;
443 [default case]: check for '-v' if md_parse_options doesn't recognize
445 [default case, #if VMS]: check for filename argument when '-v' seen;
447 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
448 for O_big literal operands (double floats and long long ints);
449 [VMS, md_shortopts]: add second colon after 'v';
450 (md_parse_options) [VMS, case 'v']: check for argument, so
451 caller can handle `-v' w/o arg.
453 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
455 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
456 is defined, put the tx_offset into the r_offset.
457 * config/tc-sh.c (line_comment_chars): Add #
458 (tc_reloc_mangle): Deleted.
459 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
460 (TC_RELOC_MANGLE): Delete.
462 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
464 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
465 * hex-value.c: Ditto.
466 * config/obj-vms.c: Ditto.
468 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
470 * config/tc-i860.c (i860_ip): Ditto.
471 * config/tc-hppa.c (pa_ip): Ditto.
472 * config/tc-alpha.c (alpha_ip): Ditto.
473 * as.c (parse_args): Ditto.
475 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
478 * write.c (write_contents): Use EXIT_FAILURE.
479 * output-file.c (output_file_create, output_file_close,
480 output_file_create, output_file_close): Ditto.
481 * messages.c (as_fatal): Ditto.
482 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
483 * config/obj-ieee.c (write_object_file): Ditto.
484 * config/obj-coff.c (write_object_file): Ditto.
485 * config/tc-vax.c (main): Use EXIT_SUCCESS.
486 * config/tc-m68k.c (main): Ditto.
488 * hash.c (main): Pass a value to exit().
490 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
491 * as.c: ...from here.
492 (parse_args): Use them always.
493 (main): Use exit rather than return.
495 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
496 Rewrite handling of program_transform_name.
498 * configure.in: Test for functions unlink and delete.
499 * as.h: If unlink isn't available but delete is, define unlink to
502 Update for autoconf 1.118:
503 * gdbinit.in: New file, created from old .gdbinit.
505 * aclocal.m4 (GAS_GDBINIT): Deleted.
506 * configure.in: Don't use it. Instead, generate .gdbinit from
507 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
508 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
509 to ensure that older versions of autoconf aren't used.
510 * Makefile.in: Added @configure_input@ line.
511 (configure): Deleted rule.
513 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
515 * config/obj-coff.c (fixup_segment): After handling the difference
516 of two symbols from the same segment, set fx_subsy to NULL, to
517 satisfy existing TC_COUNT_RELOC macros.
519 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
521 * aclocal.m4 (GAS_GDBINIT): New macro.
522 * configure.in: Use it.
523 * configure: Regenerated.
525 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
527 * .gdbinit (pe, ps): Define new commands.
528 * symbols.c (indent_level): New static variable.
529 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
530 print_expr): New functions.
532 * Makefile.in (config-stamp): Add a "this file generated by make"
535 PIC implementation for i386-linux, based on code from Eric
536 Youngdale and Paul Kranenburg, with some work of my own:
538 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
539 before processing same-section pcrel relocations.
540 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
542 * expr.c (make_expr_symbol): If operator is O_symbol and
543 X_add_number is zero, just return the symbol. If operator is
544 O_constant, resolve the symbol's value before returning.
545 (operand): Permit use of "[]" for grouping.
546 (clean_up_expression): For difference of two symbols in the same
547 frag, add the difference of their offsets into X_add_number.
548 (expr): Reduce difference of two symbols in same frag to their
551 * config/tc-i386.c (TC_RELOC): New macro.
552 (struct _i386_insn): New field disp_reloc.
553 (GOT_symbol): New variable.
554 (operand_special_chars): Added square-brackets and at-sign.
555 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
556 NO_RELOC, just return it.
557 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
558 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
560 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
561 fixup is not local, to prevent relocations against externals from
563 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
564 disp_reloc field to reloc() function, and use TC_RELOC to generate
565 value to pass to fix_new_exp.
566 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
568 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
569 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
570 symbols, force generation of the section symbol.
571 (md_estimate_size_before_relax): If GOT_symbol exists, decide
572 we're generating PIC code, and convert relocations against
573 undefined symbols from PCREL to PLT32.
574 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
576 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
577 and return GOT_symbol if it matches.
578 (F, MAP): Move macro definitions outside function.
579 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
580 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
581 BFD_RELOC_32 using GOT_symbol into GOTPC.
582 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
583 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
585 (NEED_FX_R_TYPE): Define.
586 (LOCAL_LABEL): Accept ".X" prefix too.
587 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
589 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
591 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
592 reportedly to be used on Irix 6.
594 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
595 (s_mips_globl): New static function; needed for Irix 5 support.
596 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
597 external symbol with no type, set the type to st_Proc rather than
598 st_Global. Don't set the index of an external st_Proc or
599 st_StaticProc symbol unless it is also a local symbol.
601 * read.c (read_a_source_file): The second argument to as_where is
602 unsigned int *, not int *.
604 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
606 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
607 and generate_asm_lineno.
608 * config/obj-elf.h : ditto.
610 * read.c (read_a_source_file): if no file when inst is read, set
611 generate_asm_lineno to true.
612 * ecoff.h : change name to generate_asm_lineno and add function
613 ecoff_no_current_file.
614 * ecoff.c : change name to generate_asm_lineno.
615 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
616 ecoff style line for asm file.
618 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
620 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
622 (fixup_segment): Use as_bad_where rather than as_bad.
624 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
626 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
627 nothing becomes macro doing nothing.
629 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
631 * Makefile.in (Makefile): Depend on config.status.
632 (config.status): Run config.status from . instead of srcdir.
634 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
635 display the name of the relocation type that couldn't be handled.
636 * config/tc-sparc.c (tc_gen_reloc): Likewise.
637 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
638 after call to as_fatal.
640 * configure.in (i386-*-linux*): Don't set bfd_gas.
642 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
643 install, uninstall): Don't use "brokensed" hack any more, the new
644 autoconf code should never let program_transform_name be empty.
646 Update for autoconf beta 1.112:
647 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
649 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
650 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
651 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
652 message to try to ease confusion about autoconf's
653 "cross-compiling" message.
654 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
655 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
656 * configure, conf.in: Regenerated.
658 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
660 * configure.in: Check ${host} and ${target} rather than
661 ${host_canon} and ${target_canon}.
662 * configure: Likewise.
664 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
666 * config/tc-mips.c (mips_cpu): New static variable.
667 (insns_since_cache_access): New static variable.
668 (md_begin): Set mips_cpu as well as mips_isa.
669 (append_insn): If mips_cpu is 4600, require four nop instructions
670 between an instruction which accesses the cache and certain CACHE
671 instructions. Keep track of the number of instructions seen since
672 an instruction which accesses the cache.
673 (md_parse_option): Set mips_cpu as well as mips_isa.
675 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
677 * doc/Makefile.in (VPATH): Define using @srcdir@.
678 (prefix, program_transform_name, exec_prefix): Use autoconf style
681 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
683 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
684 * configure.in: Recognize the arm.
686 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
688 * ecoff.c (add_file): Don't try to generate line numbers if the
689 symbol table has been frozen.
691 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
693 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
695 * configure.in: Handle user-specified bfd-assembler option with
696 separate variable from preferred configuration, until the two are
697 resolved. Indicate bfd_gas=preferred for linux a.out. Use
698 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
699 * Makefile.in (target_alias, program_transform_name): Define,
700 using autoconf @-substitutions.
702 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
704 * atof-generic.c: Deleted alloca handling here.
706 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
708 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
709 autoconf 1.109 has this fixed.
710 * configure.in: Don't change quote characters around AC_MSG_ERROR
711 invocation. Don't use AC_HEADER_STDC, since it requires running a
712 program. Cache NEED_*_DECLARATION values.
713 * configure, conf.in: Regenerated with a modified autoconf 1.109.
715 * as.h (volatile): Don't test or define here; not needed.
716 (alloca): Replace alloca-conf.h inclusion with code recommended in
717 autoconf documentation. Include config.h first.
719 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
721 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
724 * configure.in, configure: Initialize bfd_gas to no.
726 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
728 * as.h: Include alloca-conf.h from "libiberty", not
731 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
733 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
734 symbol is used as an offset into a CSECT that is not a TOC. These
735 types of loads are generated by gcc -mminimal-toc.
737 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
739 * as.h (flag_*): Added comments describing meanings of some of
741 (struct frag): Add some comments about the ns32k-specific fields
742 and why they're here.
743 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
744 (flag_print_statistics): Declare.
746 * as.c (parse_args): Set flag_print_statistics instead of
747 statistics_flag. Options array is now const. Added new option
748 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
749 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
750 (main): Change test to check flag_print_statistics.
751 (statistics_flag): Deleted.
753 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
754 Always initialize them to zero.
755 * frags.h (frag_variant): Fixed prototype.
756 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
757 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
758 the value of frag_now and fill in the fields later.
760 * Makefile.in (distclean, realclean): Remove new
761 configure-generated files.
763 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
765 Conversion to autoconf:
766 * acconfig.h, aclocal.m4: New files.
767 * configure.in: Rewritten (except for some target-specific code)
769 * conf.in, configure: New files, generated from the above.
770 * Makefile.in: Changed magic sequence indicating insertion of
772 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
774 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
775 (config.status, configure): Rewrite rules.
776 (config-stamp): Depend on conf. Skip variables that configure is
777 now substituting itself.
778 (*.o dependencies): Deleted host.h.
779 (distclean, realclean): Don't delete host.h.
780 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
782 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
783 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
784 fopen-same.h, as suggested by autoconf test results.
785 [BROKEN_ASSERT]: Don't include assert.h.
787 (volatile, const): Define if not __STDC__ and not already defined.
788 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
789 (free) [NEED_FREE_DECLARATION]: Declare.
790 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
792 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
793 * messages.c: Include as.h first. Include errno.h only if
794 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
795 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
796 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
797 INSTALL_DATA): Use autoconf @-substitutions.
799 * input-file.c: Don't include assert.h here, 'cause as.h already
802 * config/tc-alpha.c: Added various prototypes for static
804 (in_range): New function, tests whether a value can fit in an
806 (build_mem, build_operate_n): New functions for constructing
808 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
809 functions for emitting single instructions, no longer requiring a
810 recursive call to md_assemble.
811 (emit_add64): New function for expanding a REG:=REG+CONST
812 operation into one or more instructions, to handle wide constants.
813 (clear_insn): New variable.
814 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
815 (alpha_ip): Use it to initialize local variable insns.
816 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
819 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
821 * subsegs.c (section_symbol): Reverse still-wrong test of
822 EMIT_SECTION_SYMBOLS.
824 * write.c (BFD_FAST_SECTION_FILL): Always define.
825 (write_contents): If fill_size is 1, use memset instead of looping
828 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
830 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
831 with native MIPS assembler.
832 * configure.in (mips-*-irix*): Don't set emulation.
833 * config/te-irix.h: Remove.
835 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
836 haven't seen any input files yet.
837 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
838 than calling symbol_new and then removing the symbol from the
841 * as.c (main): Move a inside the #if 0 block which uses it.
842 * ecoff.c (current_stabs_filename): Make const.
843 * frags.h (frag_align_pattern): Declare.
844 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
845 * config/tc-alpha.h (md_operand): Add cast to void.
846 (alpha_do_align): Declare argument types.
847 (tc_get_register): Declare.
848 (alpha_frob_ecoff_data): Declare.
849 * config/tc-alpha.c: Include <ctype.h>.
850 (s_mask): Don't declare; does not exist.
851 (line_comment_chars): Remove /* from descriptive comment.
852 (tc_get_register): Remove unused local reg.
853 (tc_gen_reloc): Don't bother to compare unsigned to zero.
854 (s_base): Correct warning to actually print register number.
855 (md_begin): Remove unused locals retval, lose, and i.
856 (alpha_fix_adjustable): Move default case inside switch to avoid
858 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
860 (emit_byte_manip_r): Declare types for all arguments.
861 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
862 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
863 (alpha_ip): Use sprint_value to print offsetT value. Remove
864 unused local size. Remove unused label get_macro.
865 (alpha_do_align): Make fill const.
866 (md_apply_fix): Remove unused label check_zov.
868 * configure.in: Recognize i586 as a synonym for i[34]86.
870 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
872 * config/obj-coff.c (c_line_new): Change line_number argument from
873 unsigned short to int so that the type in the prototype matches
874 the promoted type in the definition.
875 (stack_delete): Comment out; not used.
876 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
877 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
878 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
879 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
882 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
884 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
885 the common symbol to the zero address frag (the correct fix).
887 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
889 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
890 the common symbol to the zero address frag (the correct fix).
892 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
895 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
897 * config/tc-mips.c (md_begin): Drop "el" from the end of
898 TARGET_CPU. Check for mips64orion.
900 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
902 * configure.in: Recognize ppc-*-netware.
903 * config/te-ppcnw.h: New file to support Power-PC/Netware
904 configurations. Currently, it just enables the use of backslash
905 escapes in string directives.
907 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
909 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
910 than via pseudo_set. If expression is a symbol, move stab symbol
911 to just after symbol from expression.
913 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
914 zero. Undoes change of June 4, 1993.
916 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
919 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
921 * as.h: Remove FOPEN_WB patch of Aug 6.
922 * configure.in: Configure for ho-go32 correctly.
923 * config/ho-go32.h: Fix copyright.
925 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
927 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
928 upper-case versions of the pseudo-ops.
930 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
932 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
933 non PC relative reloc, don't put the addend in the object file.
935 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
937 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
940 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
942 * config/tc-h8300.c (pint): New function for handling varying
943 size of int pseudo op.
944 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
946 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
948 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
949 field in the space chain.
951 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
954 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
956 * config/tc-sparc.c (sparc_ip): Check more carefully for
957 conflicting architectures.
958 (md_parse_option) [NO_V9]: Complain if v9 was selected.
959 (md_show_usage): Derive architecture list in usage message from
960 architecture_pname array.
961 (cypress): Macro deleted.
962 (op_hash): Don't initialize.
963 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
965 * config/tc-sparc.c (BSR): New function.
966 (sparc_ip): Use it for right-shift operations of 32 bits or more.
968 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
970 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
972 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
973 definitions together.
974 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
975 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
976 Moved these definitions to the start of the file, before the
978 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
980 (S_GET_ZEROES): Deleted.
981 (S_SET_ZEROES): Moved to obj-coff.c.
983 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
984 forward declarations.
985 (obj_pseudo_table): Moved to one version end of file,
986 conditionalized internally.
987 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
988 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
989 to one combined version at top of file, unconditional. Deleted
990 forward declarations.
991 (s_get_name): Moved one copy of declarations to start of file.
992 (def_symbol_in_progress): Ditto. Don't initialize.
993 (S_SET_ZEROES): Moved here from obj-coff.h.
994 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
997 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
998 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
999 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1000 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1001 bother explicitly initializing to zero value.
1003 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1004 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1006 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1009 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1010 was used previously.
1011 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1013 * config/tc-i960.c (po_hash): Declaration deleted.
1014 (next_object_file_charP): Ditto.
1015 (regnames, aregs, coj): Now const.
1016 (parse_memop): Static array def_scale now const.
1017 (md_begin): Cast away const when passing hash routines addresses
1018 of values in regnames or aregs.
1019 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1020 Continue to accept one-word forms.
1021 (struct tabentry, arch_tab): Moved to top level from inside
1022 md_parse_option. Now const.
1023 (md_show_usage): Use arch_tab to generate usage message. Print
1024 hyphenated forms of relax options.
1026 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1027 TC_S_FORCE_TO_*): Moved from here...
1028 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1029 to test OBJ_AOUT and OBJ_BOUT directly.
1031 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1032 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1033 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1036 start-sanitize-i960xl
1037 * config/tc-i960.c (ARCH_XL): Define.
1038 (arch_tab): Include XL.
1039 (targ_has_sfr, targ_has_iclass): Handle XL.
1040 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1043 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1045 * subsegs.c (section_symbol): Had last change backwards.
1047 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1049 * config/atof-ns32k.c: Deleted.
1051 * config/obj-aout.c (obj_aout_frob_symbol): Use
1052 bfd_ind_section_ptr and bfd_und_section_ptr.
1054 * subsegs.c (subseg_set_rest): Compare segT values directly,
1055 without casting to int first.
1057 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1058 should be pointer to const. Don't call exit explicitly after
1059 calling as_fatal; it won't return.
1060 (convert_iif): Make local variable j be pointer to bit_fixS, since
1061 that's how it's used.
1062 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1063 converting freeptr to int and back.
1065 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1067 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1069 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1071 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1073 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1075 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1077 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1079 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1080 differently for BFD_ASSEMBLER.
1082 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1083 type differently for BFD_ASSEMBLER.
1085 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1088 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1089 case. Also use smart md_pcrel_adjust function.
1091 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1092 case. Also use smart md_fix_pcrel_adjust function.
1094 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1095 find offset from opcode to operand even if in another frag
1096 and in the presence of relaxing.
1098 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1099 find offset from opcode to operand even if in another frag
1100 and in the presence of relaxing.
1102 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1104 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1107 * config/tc-ns32k.c (reloc): New (static) function for
1110 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1111 md_relax must be able to find opcode address even if in another frag.
1113 * config/tc-ns32k.c: More extensive comments.
1115 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1118 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1119 corresponding prototype.
1121 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1123 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1125 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1127 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1129 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1130 instead of adding pcrel_adjust.
1132 * write.c (write_object_file): Adjust to_addr for the
1133 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1135 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1137 * write.c (write_contents): Add code (currently if
1138 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1140 * configure.in: Remove ns32k from special FP list. All the ns32k
1141 series use ieee float.
1143 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1145 * as.h: include expr.h before targ-env.h. Some target dependent file
1146 want to use expr structures.
1148 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1150 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1151 (md_parse_option): Clear cpu field of current_architecture before
1152 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1153 Clear no_68851 for m68851.
1155 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1157 * config/ho-sysv.h (realloc): Declare.
1159 * symbols.c (symbol_create): New function, most of the guts of the
1160 old symbol_new function.
1161 (symbol_new): Now just checks symbol_table_frozen, calls
1162 symbol_create, and enters the symbol into the symbol table.
1163 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1164 and the symbol table is frozen, call symbol_create instead of
1166 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1168 * symbols.c (symbol_clear_list_pointers): Always a function now.
1169 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1172 * symbols.c (debug_verify_symchain): New macro, defined to be
1173 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1174 (many functions): Invoke debug_verify_symchain unconditionally.
1176 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1178 * config/obj-ecoff.h: change calling interface of
1179 OBJ_GENERATE_ASM_LINE_STAB.
1180 * config/obj-elf.h: ditto.
1181 * read.c (read_a_source_file): ditto.
1182 * ecoff.h: change calling interface of
1183 ecoff_generate_asm_line_stab.
1184 * ecoff.c (add_file): record of filename to handle case of include
1185 files, also change default built-in type from int to void for
1187 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1190 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1192 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1193 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1194 avoid inserting an unexpected nop instruction.
1196 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1198 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1201 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1203 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1204 (get_any_string): New arg 'pretend_quote'.
1205 (get_and_process, do_formals, macro_expand, do_sdata,
1206 process_pseudo_op): Use new arg.
1208 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1210 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1211 * config/obj-elf.h: ditto.
1212 * read.c (read_a_source_file): generate line stabs for asm file.
1213 * read.h: add extern generate_asm_line_stab.
1214 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1215 * ecoff.c (add_file): if there's no filename provided, set switch
1216 to generate line stabs for .s file.
1217 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1218 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1219 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1220 for each line and generate a stabn for the line.
1222 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1224 * gasp.c (get_any_string): Cope with getting a string with an
1225 alternate base specifier.
1226 (do_aif, do_aelse): Only enable output if expression is true and previous
1228 (chartype_init): Add BASEBIT chartype.
1229 (process_pseudo_op): Notice nesteed AIFs.
1231 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1233 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1234 insn. (fix pr 5165, 5174)
1236 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1238 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1239 to an appropriate value to avoid losing on old hpux systems.
1241 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1242 symbols in DLT relative relocs.
1243 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1245 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1247 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1248 align to a four byte boundary.
1250 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1252 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1253 (gpdisp_hi16_howto): Now points to const.
1254 (load_insn_table, alpha_ip): Fix uses of const.
1256 * doc/internals.texi: Updates to COFF description. Added "@end
1257 defmac" as needed, and some extra heading and "@bye" so it'll
1258 format as a separate document.
1260 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1262 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1263 * config/obj-elf.c (obj_elf_common): Set alignment of common
1265 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1268 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1270 * config/tc-hppa.c (is_complex): New macro.
1271 (cons_fix_new_hppa): "Handle" complex expressions.
1273 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1275 * config/obj-coff.c (write_object_file): Set s_align field from
1276 section_alignment array.
1278 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1280 * write.c (write_object_file): Use bfd_com_section_ptr.
1281 * as.h (absolute_section, undefined_section): Use new BFD macros
1282 bfd_abs_section_ptr and bfd_und_section_ptr.
1284 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1286 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1287 based on contents of imm_expr and offset_expr, rather than
1288 mips_pic. For M_LI_DD, decide how to handle it based on segment
1289 name of offset_expr, rather than mips_pic.
1290 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1291 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1293 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1295 * as.c (show_usage): Break long string into shorter ones.
1296 (parse_args): Add -v, prints version id and continues.
1297 * config/tc-mips.c (md_show_usage): Break long string.
1299 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1301 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1304 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1306 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1309 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1311 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1312 More gas/bfd lossage exposed by the new linker code.
1314 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1316 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1317 (subseg_get): Pass actual size of seginfo to memset.
1319 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1320 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1321 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1323 (subseg_get): Likewise. Also, don't set output_section if it is
1325 (seg_info): Define as function.
1326 * subsegs.h (seg_info): Declare as function rather than defining
1328 * write.c (relax_and_size_seg): Call seg_info rather than
1329 bfd_get_section_userdata.
1331 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1333 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1335 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1338 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1340 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1341 via backend pointer, not directly.
1343 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1345 * Makefile.in (config-stamp): Make sure there is at least one
1346 element in the for loop.
1348 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1350 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1352 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1354 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1356 * as.c (parse_args): Cast xmalloc return value.
1358 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1359 emit a #define line for each.
1360 * configure.in: For sparc64 target, use sparc cpu files and add
1361 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1363 * config/tc-sparc.c (membar_masks): Now static and const.
1364 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1365 (current_architecture) [sparcv9]: Initialize to v9.
1366 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1368 (s_reserve): Don't pass unexpected argument to as_bad with
1369 bad-segment message.
1371 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1373 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1375 * config/tc-vax.c (md_assemble): Removed check of operand section.
1377 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1379 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1380 these new VMS symbol-type macros for `complex float' and
1381 `complex double' support. Their values come from the existing
1382 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1383 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1384 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1385 .stabs for `double' regardless of whether `-mg' is used.
1386 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1387 for gcc2's predefined types "complex float", "complex double",
1388 and "complex long double" (identical to complex double).
1390 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1392 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1393 section symbol, not C_LABEL.
1395 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1396 permit non constant expressions in 'u' case. Lets ``lui
1397 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1399 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1401 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1402 to put a common symbol in a set.
1404 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1406 Add weak symbols as an extension to a.out.
1407 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1408 OBJ_BOUT if not BFD_ASSEMBLER.
1409 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1410 Define as in ../include/aout/aout64.h.
1411 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1413 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1414 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1415 (obj_emit_symbols): Adjust type of weak symbols.
1416 (obj_aout_weak): New static function.
1418 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1420 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1421 the type of a special section.
1423 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1424 realloc, free, or atol.
1426 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1428 * Makefile.in (check): Delete as.new dependency, so that
1429 regression test doesn't trigger an assembler build.
1431 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1433 * Makefile.in (mostlyclean, realclean): New targets.
1434 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1436 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1438 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1439 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1440 or M_L_DOB or label dob, force a new frag to avoid getting
1441 confused in tc_gen_reloc.
1442 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1443 (s_change_sec): Likewise.
1445 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1447 * read.c (emit_expr): Use memset to zero out memory, rather than
1448 going through md_number_to_chars. This permits handling symbolic
1449 arguments when the size is larger than sizeof (valueT), if
1450 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1452 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1454 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1455 config/tc-mips.c (md_show_usage): Fix up messages.
1457 * as.h: Replace flagseen with separate variables.
1458 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1459 explicitly (it's a synonym for --version).
1460 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1461 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1462 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1463 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1464 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1465 config/tc-vax.c: Use the new flag variables instead of flagseen.
1466 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1469 * as.c (show_usage): Remove target specific messages;
1470 instead, call md_show_usage.
1471 (parse_args): Use getopt_long_only. Take pointers to argc and
1473 (main): Pass parse_args pointers.
1474 * as.h: Remove 3 variables that are redundant with flagseen.
1475 * as.c, messages.c: Change their users to use flagseen.
1476 Define getopt stuff.
1477 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1478 * config/tc-*.c: Add md_shortopts, md_longopts,
1479 md_longopts_size, md_show_usage. Change calling convention for
1480 md_parse_option. Remove md_parse_long_option.
1481 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1482 * config/tc-i386.h: Don't define md_parse_option.
1484 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1486 * as.c (show_usage): New function.
1487 (parse_args): Code moved from main.
1488 Recognize --help and --version.
1489 * config/tc-ns32k.h: Define TC_NS32K.
1490 * doc/as.texinfo: Document all of the target-independent command
1493 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1495 * gasp.c (hash_new_table): Clear newly allocated table.
1497 * config/tc-m68k.c (enum _register): Add 68060 control registers
1499 (last_movec_reg): New macro.
1500 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1501 m68040_control_regs, m68060_control_regs): New arrays.
1502 (control_regs): New pointer.
1503 (m68k_ip): Use control_regs instead of testing CPU every time.
1504 Use last_movec_reg too. In error messages, handle 68060, and
1505 print 68060 for mfloat, too.
1506 (m68k_init_after_args): Handle "68060". Use m68040up for making
1507 m68851 choice. Set control_regs.
1508 (md_parse_option): Handle "68060".
1509 * configure.in: Setting cpu_type, recognize m68060 too.
1511 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1512 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1513 if pcrel is already set.
1515 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1516 lower-case, in case we're ignoring case of opcodes in the input
1519 * doc/as.texinfo (.section): Document as unavailable for a.out
1522 * config/tc-alpha.c (machine): New variable.
1523 (load_insn): New macro.
1524 (load_insn_table): New function.
1525 (md_begin): Call load_insn_table, once for basic instructions and
1526 once for appropriate PAL instruction table.
1527 (md_parse_option): Set `machine' based on -m##### arguments.
1528 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1530 (alpha_pal21164_opcodes): New table.
1531 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1533 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1535 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1538 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1540 * config/tc-mips.c (mips_ip): Force floating point values to be
1543 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1545 Merged in changes from gas-2.3 net release:
1547 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1549 * config/obj-vms.c: Replaced unchecked uses of malloc with
1552 * listing.c (list_symbol_table): Only test BFD64, not
1555 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1556 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1558 * config/obj-vms.c: Removed lots of extra semicolons after
1559 compound statements.
1560 (strchr): Don't declare here.
1562 * config/ho-vax.h (realloc): Declare.
1564 * config/ho-vms.h (strchr, strdup): Declare.
1566 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1569 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1571 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1572 new VMS symbol-type macros; signed and unsigned quadword integers,
1573 for `long long' support. Their values come from the existing
1574 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1575 VMS debugger now recognizes `long long' variables correctly.
1576 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1577 for gcc2's predefined types "long double" (same as double, as
1578 per gcc's current state), "long long int", "long long unsigned
1579 int", and final `otherwise' case (to avoid uninitialized type
1580 and size fields). [caveat: predefined types "complex int",
1581 "complex float", "complex double", and "complex long double" are
1584 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1585 of 0, because the latter indicates success rather than failure
1586 when passed to `exit' or return from `main' compiled by gcc2.
1588 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1589 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1590 (VMS_typedef_parse): eliminate redundant if-then-else when
1591 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1593 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1595 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1596 the contents of the GAS_VERSION string when falling back to it for
1597 language processor identification.
1599 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1600 `psect_attr' in linker options.
1602 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1604 * configure.bat: update to latest makefile.in
1605 * config/te-go32.h: [new] go32's environment
1607 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1609 * as.h: Don't declare parameters for strstr.
1611 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1613 * config/tc-sparc.c (md_section_align): Don't change the size if
1616 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1618 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1619 fails on gasp, install gasp.new, not gasp.
1621 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1623 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1626 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1628 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1629 on a partial completer match.
1631 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1633 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1635 (is_complex): Delete definition and support for complex relocation
1637 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1638 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1639 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1640 the unwind descriptors.
1642 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1644 * config/go32.mh: New makefile fragment for go32 crossing.
1645 * configure.in (host==go32): Use new fragment.
1647 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1649 * gasp.c: Include libiberty.h.
1650 (main): Remove unused variable i.
1652 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1653 instructions to appear multiple times in the opcode table.
1655 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1657 * Makefile.in (VERSION): Update to 2.2.90.
1659 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1660 to the symbol table if it's already been set in the output bfd.
1661 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1662 Don't use bfd_abs_section.symbol for gas absolute symbol.
1664 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1667 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1669 * config/tc-mips.c (mips_emit_delays): Make call to
1670 mips_no_prev_insn unconditional.
1672 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1674 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1675 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1676 now. Deleted obj-coffbfd.* files.
1677 * configure.in: Always use obj-coff.* for COFF targets.
1679 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1681 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1683 * configure.in (m68k-bull-sysv3*): Enable.
1685 * config/coff_gnu.h: Deleted.
1687 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1689 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1692 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1693 relative adjustments when TE_LYNX is defined as well as when
1696 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1698 * as.h (strstr): Restore declaration.
1699 (subseg_get) [BFD_ASSEMBLER]: Declare.
1701 * write.c (write_object_file): If obj_adjust_symtab is defined,
1702 invoke it. Then call set_symtab, and finally invoke *_frob_file
1704 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1706 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1708 (obj_adjust_symtab): Macro also changed.
1710 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1712 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1714 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1717 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1719 * config/obj-coff.c (coff_frob_section): Round up the size of
1720 every section to a multiple of the alignment, so that BFD doesn't
1723 Eliminate many simple differences between the two COFF back ends:
1725 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1726 Made minor stylistic changes, deleted some register declarations.
1727 (stack_top): Deleted.
1728 (symbol_to_chars): Use absolute_section and reg_section instead of
1729 the corresponding SEG_* symbols.
1730 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1731 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1732 Moved to just after pseudo-op table. All functions now static.
1733 (stack_delete): Removed declaration.
1734 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1735 after stack functions.
1736 * config/obj-coffbfd.h: Reordered some declarations and macros.
1737 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1738 (stack typedef): Deleted.
1739 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1740 (SYM_AUXENT): New macro.
1741 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1742 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1743 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1744 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1745 text_section_header): Delete non-BFD_HEADERS versions, since we
1746 always define that symbol now.
1748 * config/obj-coff.c (stack_top): Deleted.
1749 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1750 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1751 argument name from "ignored" to "ignore".
1752 (obj_coff_val): Use frag_now_fix.
1753 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1755 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1756 Moved to just after pseudo-op table. All functions now static.
1757 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1758 after stack functions.
1759 * config/obj-coff.h: Reordered some declarations and macros.
1760 Protected against multiple inclusions.
1761 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1762 (stack typedef): Deleted.
1763 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1764 (stdoutput): Deleted declaration.
1765 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1767 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1769 * subsegs.h (segment_info_type): Use fix_tail field even if
1771 * subsegs.c (subseg_change): Initialize fix_tail field.
1772 (subseg_get): Likewise.
1773 * write.c (frags_chained): New static variable.
1774 (fix_new_internal): If frags_chained is set, use fix_root and
1775 fix_tail from seg_info (now_seg), rather than frchain_now.
1776 (chain_frchains_together_1): Set fix_tail field.
1777 (chain_frchains_together): Set frags_chained.
1779 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1781 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1782 if GPOPT is defined.
1783 (s_abicalls): Ditto.
1784 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1787 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1789 * configure.in (i386-*-go32): Uses coff now.
1790 * gasp.c (main): Now takes -D on command line.
1791 (show_usage): Describe new options.
1793 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1795 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1796 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1797 the header with an empty list.
1799 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1800 also before setting STYP_NOLOAD for .bss section.
1802 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1803 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1805 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1806 register prefix to be absent.
1807 (m68k_ip_op): Accept `&' also for immediate constants.
1808 (insert_reg): Don't bother with (two!?) sanity checks of the
1809 symbol table when inserting each register.
1810 (m68k_parse_long_option): New function. Set
1811 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1812 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1814 (OPTIONAL_REGISTER_PREFIX): Don't define.
1815 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1816 or one depending on M68KCOFF.
1818 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1819 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1820 Define as macros instead of enumerators, since the Apollo compiler
1821 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1823 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1824 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1825 R_DIR16, and R_DIR32 relocs.
1826 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1827 Use Apollo versions.
1828 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1829 do include the optional header for Apollo target.
1830 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1832 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1833 can be used within a label name.
1835 * config/tc-m68k.h (m68k_init_after_args): Declare.
1836 (tc_init_after_args): Define as m68k_init_after_args.
1837 * config/tc-m68k.c (m68k_init_after_args): New function,
1838 containing one-shot code from md_assemble. Added warning for
1839 combination of 68040 and 68851.
1840 (md_assemble): Startup-time code deleted.
1842 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1844 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1846 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1848 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1849 instruction) is unsigned.
1851 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1853 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
1854 and bfd_ecoff_set_regmasks to set the GP value and the register
1855 masks, rather than using the now obsolete fake .reginfo section.
1857 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1859 * listing.c (list_symbol_table): Don't print register symbols as
1862 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
1863 underscores, since symbol_new will already have done it.
1864 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
1866 * as.c (main): If tc_init_after_args is defined, invoke it after
1867 all arguments have been processed.
1869 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1870 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
1871 section instead of .text. Call create_target_segments.
1872 * read.c (demand_copy_string): No longer static.
1874 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1876 * config/tc-mips.c (append_insn): Permit branches to be switched
1877 with the preceding instruction even if .set nobopt has been seen.
1878 .set nobopt actually controls whether to bring up an instruction
1879 from the branch target, which gas does not currently support.
1881 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1883 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
1884 when BFD_ASSEMBLER is not defined, and all conditionals relating
1885 to such code. No such targets remain.
1887 Fixes for stabs-in-coff:
1888 * config/obj-coff.c: Include subsegs.h.
1889 (coff_frob_section): New function.
1890 (obj_coff_init_stab_section): New function.
1891 * config/obj-coff.h (obj_coff_init_stab_section,
1892 coff_frob_section): Declare.
1893 (obj_frob_section): New macro; uses coff_frob_section.
1894 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
1896 * config/tc-sparc.c (md_section_align): Always round up to
1897 multiple of alignment power specified in bfd target vector.
1899 * gasp.c: Include ctype.h.
1901 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1903 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
1906 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
1907 names from source directory without pathname.
1909 * config/obj-vms.c (VMS_write_object_file): While looking for
1910 register mask, skip empty fill frags caused by enabling listing
1913 * config/ho-sysv.h: Include string.h.
1915 * doc/internals.texi: New (well, recently added) file. Just added
1916 info on as_warn and friends.
1918 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1920 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1921 defaults for defined, private, and spnum fields for the
1922 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1923 not reset the segment if just updating a space.
1924 (pa_spaces_begin): Set BFD section flags for all built-in
1927 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1929 * ecoff.c (first_proc_ptr): New static variable.
1930 (add_procedure): Set first_proc_ptr if it hasn't been set.
1931 (ecoff_build_lineno): If the first procedure does not start at
1932 address zero, insert a dummy line to compensate.
1934 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
1937 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1939 * expr.c (operand): Try to parse "0f" and "0b" sequences as
1940 floating point and binary numbers respectively; if it doesn't
1941 work, treat them as local labels.
1943 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
1944 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
1946 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
1948 * vmsconf.sh: In generated file, get ".obj" suffix right, build
1949 source files from other directories into objects in the current
1950 directory, and specify PSECT attributes explicitly to linker.
1951 Also added missing label.
1952 * Makefile.in (stamp-mk.com): Reference new variable
1953 VMS_OTHER_OBJS for list of non-local object files, instead of
1955 (VMS_OTHER_OBJS): New variable, added more libiberty files.
1956 * make-gas.com: Regenerated.
1958 * config/ho-vms.h (unlink): Define as delete.
1960 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
1961 Delete files before creating them.
1963 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1965 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
1967 * config/tc-mips.h (DIFF_EXPR_OK): Define.
1968 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
1969 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
1970 argument, the reloc type.
1971 (load_register): Pass reloc type to macro_build for 'u'.
1972 (macro): Likewise. For M_LA_AB permit a difference expression
1973 when generating embedded PIC code between an arbitrary symbol and
1974 a symbol in the .text section.
1975 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
1976 BFD_RELOC_PCREL_LO16 to be emitted.
1977 (md_apply_fix): Check that most relocs are not PC relative.
1978 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
1979 (tc_gen_reloc): Change #error to as_fatal. Handle
1980 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
1982 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1984 * subsegs.c (subsegs_begin): Call memset with args in the correct
1986 (subseg_get): Clear newly allocated seginfo, set its pointer slots
1987 to NULL instead of 0.
1989 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1991 * config/tc-hppa.c (pa_procend): Handle case where label was
1992 defined after the .proc directive.
1994 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
1995 procend for a procedure without a name.
1997 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1999 * config/tc-mips.c (macro): Pass NULL for expression argument to
2000 macro_build for nori case.
2001 (SWITCH_TABLE): Define.
2002 (mips_force_relocation): Force a relocation for a switch table
2004 (md_apply_fix): Write switch table entry value into file.
2005 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2006 and set the addend to the difference between the reloc address and
2009 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2011 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2012 (elf_tc_make_sections): Likewise.
2013 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2015 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2016 (hppa_tc_symbol): Likewise.
2018 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2019 elf_tc_make_sections stuff. It was there to support PA braindamage
2020 which has been fixed, and in the case of elf_tc_make_sections is
2021 redundant with elf_tc_final_processing.
2023 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2025 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2028 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2030 * config/tc-mips.c (mips_ip): For case 'o', when generating
2031 embedded PIC code, accept the difference between two local symbols
2033 (mips_force_relocation): Only force a reloc to be generated for a
2035 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2036 value into the file if the fixup will not generate a reloc.
2038 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2040 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2041 don't spew remainder of input file in error message.
2042 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2043 message with reloc type and try to process remainder of file.
2045 * doc/Makefile.in (install-info-as, install-info-gasp): New
2046 targets, now explicitly checking $(srcdir) for info files.
2047 (install-info): Depend on both of them; do nothing more.
2049 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2051 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2053 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2055 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2056 flag rather than signedp field. Only permit extended range if
2057 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2058 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2060 * config/tc-ppc.c (ppc_size): New static variable.
2061 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2062 (md_begin): If an instruction has a size specific flag set, only
2063 add it if we are assembling that size.
2065 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2067 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2068 cross section PC relative relocs right for COFF and ELF.
2070 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2072 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2073 (OBJ_PROCESS_STAB): Don't define.
2075 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2077 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2078 the type of symbol set symbols which happen to be in the absolute
2079 or undefined section.
2081 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2083 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2084 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2085 and -many (all architectures).
2087 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2089 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2090 involving a function symbol which is not a plabel to zero.
2091 (md_apply_fix): Never pass a function symbol to field_adjust.
2093 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2095 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2096 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2098 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2099 branch with an instruction that uses $at, in case the branch is
2101 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2102 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2103 to make it pcrel_offset.
2104 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2105 reloc->address; another gruesome hack to get gas reloc handling to
2108 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2110 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2113 (emit_insn): New function.
2114 (md_assemble): Call it.
2115 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2117 (lituse_pending): New variable. Set by anything that generates a
2118 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2119 tested by code that might want to emit a LITUSE reloc.
2120 (emit_unaligned_io): New function. Currently calls md_assemble,
2121 but it should eventually be converted to generate the insn itself
2122 and call emit_insn directly.
2123 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2124 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2125 emit_bis_r): Likewise.
2126 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2127 (alpha_ip, label get_macro): Don't emit the final instruction if
2129 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2130 unaligned memory access macros.
2131 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2132 the value can't be resolved.
2134 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2136 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2137 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2138 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2140 (mips_force_relocation): New function.
2141 (md_apply_fix): Set fixP->fx_done appropriately.
2142 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2144 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2145 (mips_force_relocation): Declare.
2146 (TC_HANDLE_FX_DONE): Define.
2148 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2150 * config/tc-mips.c (enum mips_pic_level): New enum.
2151 (mips_pic): Change from int to enum mips_pic_level. Change all
2152 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2153 (load_address): Handle EMBEDDED_PIC.
2154 (macro): Handle EMBEDDED_PIC in all PIC cases.
2155 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2156 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2157 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2158 works). Do not permit -G with SVR4_PIC.
2159 (s_abicalls): Warn if -G was used, and force -G 0.
2160 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2161 anything but a.out, not just for ELF. For ECOFF, don't generate a
2162 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2164 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2166 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2168 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2169 parameters to avoid losing when compiling with HP CC.
2170 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2172 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2174 * Makefile.in (config-stamp): If `defs' is defined, emit a
2175 preprocessor directive to create a macro named by this value into
2176 config.new; don't explicitly go for BFD_ASSEMBLER.
2177 * configure.in: Define `defs', not `BFDDEF'. Set it to
2178 MANY_SEGMENTS for any obj-coffbfd target.
2179 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2180 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2182 (LOCAL_LOADLIBES): Deleted.
2183 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2184 * config/m88kcoff.mt (TDEFINES): Ditto.
2185 * config/ebmon29k.mt: Deleted.
2186 * config/h8300hds.mt: Deleted.
2187 * config/ic960coff.mt: Deleted.
2188 * config/sparc.mt: Deleted.
2189 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2190 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2191 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2192 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2193 (TDEFINES): Don't define the coffbfd macros.
2195 * Makefile.in: Insert makefile fragments before OBJS definition.
2196 (OBJS): Add $(TE_OBJS).
2198 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2201 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2203 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2205 * Makefile.in (STAGESTUFF): Add gasp.new.
2207 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2209 * write.c (symbol_table_frozen): New variable, to be set after
2210 bfd_set_symtab is called.
2211 (dump_section_relocs): Note whether a symbol is a section symbol
2213 (adjust_reloc_syms): For now, always supply an absolute symbol for
2214 fixups without symbols but not yet `done'. Use section_symbol to
2215 get the symbol, instead of going directly for abs_symbol.
2216 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2217 reloc is not a section symbol and is not in the symbol table.
2218 (set_symtab): New function, broken out from write_object_file.
2219 Counts symbol table instead of relying on an earlier count.
2220 (write_object_file): Call set_symtab, but do it after potentially
2221 invoking the *_frob_file macros. Don't bother counting symbols.
2222 Call symbol_remove, instead of expanding it in place. Moved the
2223 conditionalized `object_file_size' declaration down to
2224 conditionalized block where it's used. When using the absolute
2225 symbol for a fixup without a symbol, set sy_used_in_reloc.
2226 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2227 the correct symbol for the absolute section.
2229 * subsegs.c (section_symbol): Use symbol_new instead of
2230 symbol_make, since we may want it to go into the symbol table.
2231 Make the new symbol have internal linkage. If
2232 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2233 symbol with the newly created GAS symbol.
2234 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2235 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2237 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2239 * config/tc-sparc.c: Include subsegs.h.
2240 (in_signed_range): New function.
2242 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2243 (sparc_ip, label "immediate"): Reject constants for pcrel
2244 instructions only if the relocation type indicates a "call"
2245 instruction and the offset is within range of a "jmpl %g0". If
2246 it's not in range, use the absolute section symbol plus an offset.
2247 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2249 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2251 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2254 * configure.in: Eliminated all targets using obj-coff but not
2255 defining BFD_ASSEMBLER; I think all such targets that are
2256 supported will be matched by real CPU-OS combinations earlier in
2258 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2259 some comments about the dpx2 configuration, but left it disabled,
2260 since it couldn't be reached before.
2261 (target a29k-amd-ebmonold): Deleted.
2263 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2265 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2266 already defined symbol.
2268 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2270 * config/tc-mips.c (mips_ip): Only accept overly large values for
2271 the 'j' operand if there are no further alternatives for this
2274 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2275 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2276 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2278 * config/tc-mips.c (mips_align): Take new argument, label, and use
2279 it instead of global insn_label.
2280 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2281 call to mips_emit_delay and pass it to mips_align.
2283 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2285 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2287 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2288 argument to a .callinfo directive. Don't loop forever on errors.
2290 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2291 use pre-defined registers as arguments.
2293 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2295 * write.c (write_object_file): Check both S_IS_LOCAL and
2296 S_IS_EXTERNAL when deciding whether to discard a symbol.
2298 * config-gas.com: Scan Makefile.in, not version.c, for current
2299 version number. Delete all versions of temp files when finished
2300 with them. Create config.h.
2302 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2303 values to reduce number of lookups with S_GET_VALUE. Skip debug
2304 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2305 holger@botbso.rhein-main.de.)
2306 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2307 field. (Also from Holger Teutsch.) Watch for a would-be register
2308 mask that spans frags.
2310 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2311 this_base, not line_base. (Patch from Andreas Arens,
2312 ari@obelix.av.rwth-aachen.de.)
2314 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2315 look local if they're exported or undefined. Used to be done for
2318 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2319 Get it from the looked-up symbol, instead of using the string from
2320 the input stream, which is no longer null-terminated.
2321 (LEX_PCT): New macro, defaults to 0.
2322 (lex_type): Use it for `%'.
2324 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2325 (vip_op): Now static, and returns void. Callers changed. Added
2327 (vip): Ditto. Call as_fatal directly if a program bug is
2329 (op_hash): Let default initialization suffice.
2331 * Makefile.in (literal.o): Provide dependencies.
2333 * configure.in: Set new makefile variable OPCODES_LIB.
2334 * Makefile.in (LIBS): Use it.
2336 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2337 * vmsconf.sh: New file.
2338 * make-gas.com: Regenerated from new script.
2340 * configure.in (sparc*-*-lynxos*): Handle any version number
2341 suffix after "lynxos". Set emulation to lynx.
2343 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2345 * config/obj-coff.c (obj_coff_section): Delete declaration.
2347 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2349 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2351 (ppc_is_toc_sym): Change .toc to .got.
2352 (md_apply_fix): Change handling of ELF relocs.
2353 (tc_gen_reloc): Likewise.
2355 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2357 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2358 out some code that doesn't belong in this file.
2360 * config/obj-vms.h: Include aout/stab_gnu.h.
2361 (N_GSYM, ..., N_LENG): Deleted.
2362 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2364 * config/tc-alpha.c: Add comment questioning need for all the
2365 characters in FLT_CHARS.
2367 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2369 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2370 sections with recognized names, before computing VMA values.
2372 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2374 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2375 0xffff for 'j' to be compatible with MIPS assembler. These
2376 numbers are actually treated as negative.
2378 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2380 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2382 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2384 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2385 (obj_coff_section): Declare.
2386 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2387 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2388 work. It still doesn't. It now fails to compile, instead of
2389 silently compiling to do nothing.
2390 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2392 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2395 Handle Alpha load-immediate-FP pseudo-instructions:
2396 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2397 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2399 (create_literal_section): New function.
2400 (create_lita_section): Now a macro.
2401 (get_lit8_offset, get_lit4_offset): New functions.
2402 (maybe_set_gp): New function.
2403 (select_gp_value): Call it.
2404 (load_expression): Preserve addend if symbol is a section symbol.
2405 (alpha_ip): Handle new operand type `F' for floating-point
2406 constants; store them in .lit{4,8} sections.
2407 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2409 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2411 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2413 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2414 their symbols are going to be written.
2416 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2418 * messages.c (as_perror): Declare arguments const.
2419 * as.h (as_perror): Change declaration.
2421 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2423 * config/tc-mips.c (load_address): When calling frag_grow, allow
2424 for the (up to) two nops which may be inserted by append_insn if
2428 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2430 * config/atof-ieee.c (make_invalid_floating_point_number):
2431 Add cast to avoid warning from gcc.
2433 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2435 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2437 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2439 to handle an error from bfd_som_attach_aux_hdr.
2441 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2443 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2445 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2446 (line_comment_chars): Add ! to list.
2447 (md_apply_fix): Do process 32- and 64-bit relocations.
2449 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2450 unused parts (most of the function).
2451 (obj_coff_init_stab_section): Cast alloca result.
2453 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2454 gas_target ic960coff.
2455 * config/ic960coff.mt: New file.
2456 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2457 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2458 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2459 always build little-endian object files.
2460 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2461 BFD_ASSEMBLER is defined.
2462 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2463 them like normal 32-bit relocations.
2464 (md_apply_fix): For callx relocations, store zero.
2465 (tc_bout_fix_to_chars): Store symbol index for all callx
2466 relocations, regardless of link-relax setting.
2467 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2468 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2469 selected, print an error message and clear it.
2470 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2471 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2472 tc_fix_adjustable): New macros.
2473 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2475 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2477 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2478 (hppa_tc_make_sections): Likewise.
2479 (pa_build_symextn_section): Delete unused function.
2480 (hppa_tc_make_symextn_section): Likewise.
2481 (pa_export): Delete call to pa_build_symextn_section.
2483 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2484 (elf_hppa_final_processing): Delete extern decl.
2485 (hppa_tc_symbol): Delete extern decl.
2487 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2489 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2490 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2492 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2494 * configure.in: Don't require version number for i386-*-mach.
2496 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2497 which is ignored by gas, but will cause other assemblers to choke.
2498 Intended for use by gcc ports that require gas instead of native
2501 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2503 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2505 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2507 * write.c (write_contents): Give the user a reasonable error
2508 message rather than "assertion failed" if bfd_set_section_contents
2511 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2513 * config/ho-mach3.h: New file.
2515 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2517 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2518 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2520 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2522 * config/obj-elf.c (elf_frob_file): Likewise.
2524 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2527 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2529 * read.c (read_a_source_file): Use correct arguments to memcpy
2530 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2533 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2535 * config/obj-coff.h (obj_coff_section): Declare.
2536 * config/obj-coff.c (obj_pseudo_table): For "section", use
2538 (obj_coff_section): Rewrite.
2540 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2542 * configure.in (i386-*-mach3*): New target; uses BFD.
2543 * config/te-mach.h: New file.
2544 * config/obj-aout.c (obj_aout_frob_file): New function.
2545 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2546 (frob_file): New macro.
2547 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2548 pcrel32 relocations.
2549 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2551 * write.c (write_object_file): Removed register declarations.
2553 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2555 Some support for PowerPC ELF.
2556 * configure.in: If cpu is powerpc*, use ppc.
2557 (ppc-*-sysv4*): Use object format elf.
2558 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2560 (TARGET_ARCH): Make it call ppc_arch.
2561 (ppc_arch): Declare.
2562 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2563 (NO_STRING_ESCAPES): Define.
2564 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2565 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2567 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2568 OBJ_COFF specific "bi" and "ei".
2569 (md_parse_option): Fix handling of -u. Make -m601 set
2570 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2571 (ppc_set_cpu): New function.
2572 (ppc_arch): New function.
2573 (md_begin): Call ppc_set_cpu.
2574 (ppc_insert_operand): For a signed operand accept an unsigned
2575 value, for IBM compatibility.
2576 (ppc_byte): Don't call stringer for strings; instead, treat two
2577 double quotes as a single double quote.
2578 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2579 (ppc_biei): New function.
2580 (ppc_tc): If not OBJ_COFF, ignore first argument.
2581 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2582 (ppc_is_toc_sym): New function.
2583 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2586 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2588 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2589 bfd_set_error and new error names.
2591 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2593 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2594 Default is still bout if no version is specified.
2596 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2597 of large number of compares when looking for inf/nan values.
2599 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2601 * config/tc-mips.c (macro): Do unaligned loads and stores
2602 correctly when big endian, and give errors on overflow rather than
2603 generating incorrect code.
2605 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2607 * as.c: Include libiberty.h.
2609 * read.c (do_align): Don't define label just_record_alignment
2610 unless it might be used.
2612 * as.c (main): If md_parse_long_option is defined, call it with a
2614 * config/tc-mips.h (md_parse_long_option): Define.
2615 * config/tc-mips.c (mips_trap): New static variable.
2616 (md_begin): Report an error if mips_trap is set at ISA level 1.
2617 (macro): If mips_trap, use trap instructions instead of break
2618 instructions for overflow and divide by zero detection.
2619 (mips_parse_long_option): New function. Support --trap,
2620 --no-break, --break and --no-trap.
2621 * doc/as.texinfo: Document new options.
2623 * read.c (potable): Add "zero".
2624 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2625 * config/tc-m88k.c (md_pseudo_table): Likewise.
2627 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2629 * config/tc-sparc.c (sparc_ip): Reject integer values for
2630 pc-relative operand fields. This forces "call 0" to become "jmpl
2631 %g0,%o7" with no relocations needed.
2633 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2635 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2636 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2638 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2639 don't treat backslash specially inside strings.
2640 * read.c (next_char_of_string): Likewise.
2642 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2644 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2645 instead of memcpy to zero the initial stab symbol, duh.
2646 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2647 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2649 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2651 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2653 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2654 the right order. Explicitly clear fix_root and fix_tail fields.
2656 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2658 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2659 and do nothing else.
2661 * symbols.c (symbol_begin): Initialize value of abs_symbol
2664 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2667 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2668 complaint from "gcc -Wall".
2670 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2672 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2674 (tc_gen_reloc): Remove uninitialized variable `code', and code
2675 that tried to use it (incorrectly). For LITERAL reloc, set addend
2676 to negative of GP value.
2677 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2679 * write.c (write_relocs): Print some sensible error message if
2680 bfd_perform_relocation returns bfd_reloc_overflow.
2682 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2684 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2685 (hppa*-*-osf*): Default object format is SOM.
2687 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2689 * config/tc-alpha.c (md_atof): Warn that floating-point values
2690 might not assemble properly.
2692 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2695 * config/tc-alpha.c (load_expression): Parenthesize operations in
2696 range checking, to avoid precedence questions.
2698 * config/tc-alpha.c (addr32): New static variable.
2699 (md_parse_option): Set it for "-32addr".
2700 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2702 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2703 and more_than_enough_bits_for_digits in integer arithmetic, to
2704 eliminate the only sources of dependence on floating point
2705 support, which doesn't work yet on the Alpha.
2707 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2709 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2710 0x30b for Alpha for now, until ".verstamp" is handled.
2712 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2713 actually refers to the literal pool section, rather than
2714 frchain_now, which refers to whatever section the assembler was
2717 * write.c (fixup_segment): Only do range checking if size of fixup
2718 is smaller than word size. Otherwise, we always wind up with
2721 * config/tc-alpha.c (md_section_align): Change second argument and
2722 return type to valueT, to agree with tc.h.
2723 (alpha_do_align): Local static array nop_pattern is now unsigned
2724 char, to avoid overflow warnings.
2725 * config/tc-alpha.h (md_section_align): Delete declaration.
2727 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2728 output bfd is non-null before indirecting through it.
2730 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2732 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2733 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2734 alpha_frob_ecoff_data, then fill in optional-header info with gp
2735 value and register masks.
2737 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2739 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2741 * config/obj-som.c (obj_som_init_stab_section): Same change
2742 as coffbfd and elf below. Zero the initial stab symbol after
2745 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2747 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2748 initial stab symbol after allocating it.
2749 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2751 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2753 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2754 non-negated condition completers. Add support for addb pseudo-op
2755 which accepts both negated and non-negated completers.
2757 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2759 * configure.in (rs6000*): Use cpu_type ppc.
2760 (ppc-*-aix*): New target; use coff and force bfd_gas.
2761 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2762 (RS/6000) support. At the moment, only XCOFF is supported.
2764 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2765 (S_SET_DATA_TYPE): Likewise.
2766 (coff_last_function): Renamed from local static last_functionP in
2767 coff_frob_symbol and made externally visible.
2768 (coff_frob_symbol): New local static set_end; use it to try to
2769 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2770 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2771 (SA_SET_SYM_ENDNDX): Declare.
2772 (coff_last_function): Declare.
2774 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2775 equivalent to `.' to mean the current location.
2777 * read.c (LEX_BR): If not defined, define as 0.
2778 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2780 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2781 defined, call it with preserved_copy_of_name. If
2782 tc_symbol_new_hook is defined, call it on the new symbol.
2783 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2784 call it on a copy of the name argument.
2786 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2787 and tc_frob_symbol. Always call both if the symbol is going to be
2790 * write.c (relax_segment): Use %ld rather than %d when printing
2791 fragP->fr_var, and cast it to long.
2793 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2794 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2795 fix_root and fix_tail.
2796 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2798 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2799 fix_tailP based on frchain_now, not seg_info (now_seg).
2800 (chain_frchains_together_1): Chain the subsegment relocs together.
2801 * subsegs.c (subseg_change): Don't clear fix_tail field.
2802 (subseg_get): Likewise.
2803 * literal.c (add_to_literal_pool): Look through the relocs via
2804 frchain_now, not seginfo.
2806 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2808 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2809 ecoff_undefined to ecoff_extern_size.
2810 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2811 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2812 external symbol size, rathern than setting the symbol value.
2813 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2814 symbol value to see if GP referencing can be used.
2815 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2817 (ecoff_frob_symbol): Don't check ecoff_undefined.
2818 (ecoff_build_symbols): Get size of an undefined symbol from
2819 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2821 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2823 * Makefile.in: Avoid bug in losing hpux sed.
2825 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2827 * config/tc-mips.c (file_mips_isa): New static variable.
2829 (s_mipsset): Add support for .set mipN to set the ISA level.
2831 * gasp.c (kinfo): Fully bracket initializer.
2833 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2835 * gasp.c (malloc): Don't declare, since host.h or system header
2836 files may declare it differently.
2838 * config/atof-ieee.c (int_to_gen): Now static.
2840 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2841 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2843 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2845 * gasp.c: Include host.h.
2847 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2849 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2850 warning, not an error.
2852 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2853 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
2854 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
2856 (coff_line_base): Renamed from line_base. Changed all uses.
2857 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
2859 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
2860 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
2862 (coff_line_base): Declare.
2863 (coff_add_linesym): Declare if BFD_ASSEMBLER.
2864 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
2865 now takes more arguments.
2867 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
2869 * as.c (statistics_flag): Renamed from quiet_flag.
2870 (main): Get statistics with --statistics instead of -noquiet.
2872 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2874 * Makefile.in: Support for Gnu ASsembler Preprocessor.
2876 * read.c (s_lcomm): Align lcomm data.
2877 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
2878 from different sections.
2880 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2882 * write.c (write_object_file): If tc_frob_file is defined, call it
2883 just before calling obj_frob_file.
2884 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
2885 (references changed), and made non-static.
2886 (getExpression): Return void.
2887 (select_gp_value): Abort if gp_value is non-zero. Delete call to
2888 non-existent bfd_set_gp_value.
2889 (alpha_validate_fix): Function deleted.
2890 (alpha_frob_symbol): Function deleted.
2891 (alpha_local_label): Function deleted.
2892 (alpha_frob_file): Renamed from alpha_end.
2893 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
2894 alpha_local_label, alpha_end): Declarations deleted.
2895 (alpha_gp_value, alpha_frob_file): Declare.
2896 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
2897 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
2898 (md_convert_frag): Simplified slightly.
2899 (tc_frob_file): New macro.
2901 * read.c (do_align): New function, most of guts of s_align_*
2902 functions. Look for md_do_align macro, give it a chance to bypass
2903 all but recording of section alignment.
2904 (s_align_bytes, s_align_ptwo): Call do_align.
2905 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
2906 divides object size.
2908 * frags.c (frag_align_pattern): New function.
2909 (frag_align): Rewrite for clarity.
2911 * config/tc-vax.c (md_assemble): Handle O_constant expression.
2912 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2913 to PTR to avoid compiler complaints about const.
2914 (md_begin): Local variable errtxt must point to const.
2916 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2917 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2918 the last has an existing host support file. Do handle vax-bsd and
2921 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2923 * config/obj-coff.c (obj_coff_section_header_append): Do not
2924 declare if BFD_ASSEMBLER.
2925 (stack_pop): Correct test for stack underflow.
2926 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2927 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
2928 type of ignored argument to avoid gcc warning.
2929 (align): Removed unused function.
2931 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2933 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
2934 files, based on port of gas-1.38 contributed by CMU, using a.out
2935 variant. Updated for gas-2.x and ECOFF. Floating-point constants
2936 are still broken, bootstrap testing incomplete.
2938 * literal.c: Comment changes.
2940 * listing.c (listing_source_file): Check for null listing_tail
2941 before indirecting through it.
2943 * expr.h (struct expressionS): Added struct tag.
2945 * as.h: If __GNUC__ and inline are both undefined, define inline
2948 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
2949 rs_align or rs_org frags will be 1.
2950 (relax_segment): For rs_align, if fr_var is not 1, complain if
2951 required padding is not a multiple of the size of the pad pattern.
2952 (fixup_segment): Leave gp-relative relocations alone. For pcrel
2953 relocations referring to the same segment, clear fx_pcrel when
2955 * as.h: Adjust comments on rs_align.
2957 * atof-generic.c: Some reformatting.
2958 (atof_generic): Be careful when mixing signed/unsigned values of
2961 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
2962 Query the fx_done field instead of fx_addsy to see if the fixup
2963 still needs to be applied. Set fx_done and clear fx_addsy both,
2964 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
2965 will only clear fx_addsy, and set fx_done accordingly after
2967 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
2968 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
2971 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2973 (symbol_begin): Moved to end of file, so function inlining can
2975 (fb_label_count, fb_label_max): Default C static initializers are
2977 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2978 Declarations deleted.
2979 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2980 dot_bss_symbol): Defined here, static.
2982 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
2983 including aout/aout64.h.
2985 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
2986 don't write out a section symbol even if it's used in a
2987 relocation; assume relocations will handle section numbers
2988 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
2990 (EMIT_SECTION_SYMBOLS): Default to 1.
2991 (adjust_reloc_syms): Don't create a new symbol for an absolute
2992 reference; just use the absolute section symbol.
2993 (write_relocs): Make printout of reloc values dependent on flag
2995 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
2996 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
2998 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3000 * read.c (lex_type): No longer make '{' a valid character for
3003 * as.c (main): Print long values using %ld.
3005 * messages.c (as_warn_internal): New static function.
3006 (as_warn, 3 versions): Use as_warn_internal.
3007 (as_warn_where, 3 versions): New function.
3008 * as.h (as_warn_where): Declare.
3010 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3012 * as.c (quiet_flag): New flag.
3013 (main): If -noquiet given, display execution time and memory used.
3015 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3017 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3019 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3021 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3022 symbols of known size in the undefined section. Put small common
3023 symbols in a .scommon section.
3024 * ecoff.h (ecoff_frob_symbol): Declare.
3025 * config/obj-ecoff.h (obj_frob_symbol): Define.
3026 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3027 obj_elf_frob_symbol): Removed unused functions.
3028 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3030 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3031 of unused functions.
3032 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3034 * tc-mips.c (g_switch_seen): New static variable.
3035 (md_parse_option): Set g_switch_seen for -G option.
3036 (s_option): If creating PIC code, force the GP size to be 0. Warn
3037 if -G switch used with a non-zero value.
3039 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3040 comparing against bfd_com_section.
3042 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3044 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3047 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3049 * expr.c (operand): For floating point operand with unusual fp
3050 char from FLT_CHARS, preserve the character. Patch from Lisa
3053 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3055 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3056 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3058 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3060 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3061 C_FCN assume .val has been set to .
3063 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3065 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3066 confuses GDB for some unknown reason.
3067 * cofnig/obj-som.c: Likewise.
3069 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3071 * literal.c (add_to_literal_pool): Handle duplicates of values
3072 already written to literal pool.
3074 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3076 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3077 with explicitly marked stabs through BFD: if a symbol marked
3078 N_UNDF | N_EXT is in the absolute section, move it to the
3079 undefined section; move a symbol marked N_INDR into
3080 bfd_ind_section and set the BSF_INDIRECT flag; set the
3081 BSF_WARNING flag for a symbol makred N_WARNING.
3083 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3085 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3086 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3088 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3090 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3091 and 'f' template operand.
3093 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3094 and '2' in copr and sfu instruction templates.
3096 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3098 * as.h (subseg_force_new): Add prototype.
3100 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3102 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3104 * read.c (emit_expr): Fix computation of mask.
3105 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3107 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3109 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3110 (current_file_idx): New static variable.
3111 (add_file): Use and increment current_file_idx instead of indx
3114 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3116 * config/tc-i960.c (i960_validate_fix): Added argument
3117 add_symbolPP. Indirect through it to get "add_symbolP".
3118 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3119 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3121 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3122 (i386-*-netbsd0.8): New target, like 386bsd.
3124 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3125 * Makefile.in (config.h): Protect against multiple inclusions.
3126 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3127 (ALL_CFLAGS): Omit $(BFDDEF).
3128 * as.h: Include config.h.
3129 (struct symbol): Added forward declaration.
3130 (add_to_literal_pool): Fix declaration.
3131 * as.c: Don't include config.h.
3133 * literal.c (add_to_literal_pool): Take symbol and addend as
3134 arguments, instead of expression, for now. Fix calculation of
3137 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3140 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3142 * subsegs.c (subseg_get): Accept new argument "force_new". If
3143 set then a new segment is always created. All callers changed.
3144 (subseg_force_new): New function. Similar to subseg_new, but
3145 always force a new segment to be created.
3147 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3149 (adjust_code_sections): New function. Adjusts the VMA for all the
3152 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3153 for the unwind descriptors if a function's label follows the
3154 .PROC and .ENTRY directives.
3155 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3156 is done elsewhere. Don't create a fixup for the unwind
3157 descriptors if the function's label has not been defined yet.
3158 (pa_proc): For SOM, place each procedure within a new $CODE$
3159 subspace. Adjust the segment and frag for the associated
3160 function label if it exists.
3162 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3164 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3165 (hppa_fix_new): Initialize segment field.
3166 (md_apply_fix): Do nothing for pc-relative fixup which involves
3167 crossing a segment boundary.
3168 (pa_procend): Undefine the current label after handling .PROC
3169 and .PROCEND directives.
3170 (dummy_symbol): Make type "symbolS *". Change references as
3173 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3175 * read.c (read_a_source_file): Cast array argument to unsigned
3177 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3178 (write_object_file): Don't define punt_it if it won't be used.
3179 (fixup_segment): Don't define skip if it won't be used.
3181 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3182 (mips_target_format): Declare.
3183 * config/tc-mips.c (mips_target_format): Define with appropriate
3185 (md_parse_option): If -EL or -EB is used, change byte_order and
3186 mips_target_format as appropriate.
3188 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3190 * app.c (do_scrub_next_char): Another attempt to fix bugs
3191 dealing with labels without colons (for HPPA and MRI).
3193 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3195 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3197 * expr.c (integer_constant): Fix computation of too_many_digits.
3198 Variable digit_2 renamed to start. Fix check for whether number
3199 will fit in 32 bits.
3200 * read.c (emit_expr): Use valueT instead of long.
3202 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3204 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3205 (special_sections): Define.
3206 (obj_elf_special_section): Get default types and attributes from
3207 list of special sections.
3208 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3210 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3211 sections to be close together.
3213 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3216 * listing.c (listing_prev_line): New function.
3217 * listing.c: Include subsegs.h.
3218 (listing_prev_line): New function.
3219 (calc_hex): Reset byte_in_frag to zero for each new frag.
3220 * config/tc-mips.c (append_insn): Call listing_prev_line after
3221 emitting nop instructions.
3222 * Makefile.in (listing.o): Depends upon subsegs.h.
3224 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3226 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3227 here. Handle case where label may be defined after the .PROC.
3228 (pa_proc): It is not an error if the procedure's label isn't
3229 defined before the .PROC directive.
3231 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3233 * config/te-netbsd.h: New file.
3234 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3235 a.out-netbsd-386 for this configuration.
3237 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3239 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3240 with the associated stabs information.
3241 (ecoff_build_symbols): Never set the type of stabs symbols to
3242 st_Global. Don't update the symbol index or ifd if the gas symbol
3243 is not the same as the ECOFF symbol (which is now the case for
3246 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3248 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3249 splits the function.
3250 (macro2): New function, if LOSING_COMPILER defined.
3252 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3254 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3255 end of a section. (write_object_file): Temporary fix - setup
3258 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3260 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3261 non-pcrel_offset relocations.
3263 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3265 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3268 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3270 * literal.c: New file.
3271 * Makefile.in (REAL_SOURCES, OBJS): List it.
3273 * as.h (DEBUG): Don't define.
3274 (struct expressionS, struct fix): Declare in case they're used in
3276 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3278 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3281 * subsegs.c (subseg_get): New function. Creates segment if
3282 needed, returns pointer, but doesn't change current segment.
3283 (subseg_new): Use it.
3285 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3287 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3288 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3289 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3292 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3294 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3297 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3299 * write.c (write_relocs): bfd_perform_relocation now takes an
3300 additional argument, to return an error string (which we ignore).
3302 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3304 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3305 void*, for compatibility with non-ANSI compilers. Added
3306 single-bit field "fx_done".
3308 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3310 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3311 Delete spurious register names "%r4L", etc.
3312 (selector_table): Sort and convert to lower case.
3313 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3314 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3315 (reg_name_search): Rewrite to call strcasecmp only once per
3317 (pa_chk_field_selector): Rewrite to use binary search.
3318 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3319 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3320 sensitive comparisons.
3321 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3322 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3323 case sensitive comparison for all symbolic names.
3324 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3325 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3327 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3329 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3330 symbol is present (i.e., relocation against absolute), create a
3331 phony local symbol, and use it in the reloc.
3332 (fixup_segment): When adjusting a reloc with an absolute symbol,
3333 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3334 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3336 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3337 and BSF_GLOBAL, since they're the same.
3339 * as.c (main): Only invoke md_end if it's defined as a macro.
3340 * tc.h (md_end): Don't declare it.
3341 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3343 * config/tc-vax.c (vip_end): Deleted null function.
3344 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3345 * config/tc-mips.h (md_mips_end): Declare.
3346 (md_end): New macro, calls md_mips_end.
3348 * write.c (write_object_file): Don't close output file.
3349 * as.c (main): Close output file (if needed) after calling
3350 listing_print, which should be after calling write_object_file,
3351 which sets the frag addresses.
3353 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3354 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3355 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3356 with Ian's 10 Sep changes.
3357 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3358 S_SET_STORAGE_CLASS): Now function instead of macros.
3359 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3360 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3361 "CONST" for argument NAME. Fixed prototype.
3362 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3363 S_IS_EXTERNAL, set storage class to C_EXT.
3364 (s_get_name): Use "const" not "CONST".
3365 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3366 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3367 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3368 BFD_ASSEMBLER, define as macro that aborts.
3369 (obj_extra_stuff, tc_headers_hook): Declare only for
3371 (coff_frob_symbol): Fix prototype.
3373 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3375 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3378 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3380 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3381 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3382 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3384 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3386 * read.c (lex_type): No longer make '[' a valid character for
3389 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3390 NBYTES_R_LENGTH now const.
3392 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3393 statements at ends of functions. Don't check for null return from
3394 hash_new, since it won't return at all if there's no memory
3395 available. Also, check for null return from hash_insert, rather
3396 than zero-length string, as success indicator.
3398 * subsegs.c (section_symbol): New function.
3399 * subsegs.h (section_symbol): Declare.
3400 * write.c (adjust_reloc_syms): Use it.
3402 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3404 * Makefile.in (RUNTEST): New variable.
3405 (CHECKFLAGS): Pass it down.
3407 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3408 unused for now, but supplied by Alpha OSF1 compiler.
3410 * as.h: Protect against multiple inclusions.
3411 (int_to_gen): Don't declare.
3413 * config/atof-vax.c (atof_vax): NULL is not a valid character
3416 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3418 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3421 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3422 relocation will be emitted for 32bit formats.
3424 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3426 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3427 for any of the 'T' field selectors.
3429 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3431 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3432 %page operation. (md_assemble): Don't modify input_line_pointer.
3433 (mdcoff_sizemachdep): New function.
3434 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3435 * config/tc-z8k.c (get_operand): Delete bogus check.
3437 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3439 * write.c (number_to_chars_*): Delete bogus range check.
3441 * output-file.c (TARGET_ARCH): No default.
3443 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3445 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3446 md_number_to_chars. (md_assemble): Don't modify
3449 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3451 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3453 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3455 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3456 Breaks with the HP compilers.
3458 * config/tc-hppa.c (struct call_info): Remove fields which were
3459 set but never used. Remove all code which sets those fields.
3460 (struct subspace_dictionary_chain): Likewise.
3461 (struct space_dictionary_chain): Likewise.
3462 (pa_desc): Delete useless function. Delete all references.
3463 (hppa_tc_make_sections): No need to count the number of symbols for
3464 the symbol extension section.
3466 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3468 * config/obj-som.c (obj_som_version): Pass version string to
3470 (obj_som_copyright): New function. Much like obj_som_version.
3472 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3474 (pa_copyright): Just a stub now.
3476 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3477 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3478 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3480 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3481 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3482 relocations for selecting the current rounding mode.
3484 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3485 e_rlsel field selectors.
3487 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3489 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3490 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3491 OBJ_PROCESS_STAB to call ecoff_stab.
3492 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3493 INIT_STAB_SECTION is not defined.
3495 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3497 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3498 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3499 Fix comments in various places. Always return a value.
3500 Avoid dereferencing a NULL fx_addsy.
3501 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3503 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3505 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3506 be either 0 or 2 (no static link or static link required). Always
3507 assume no static link.
3509 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3511 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3512 dependent on howto fields, not on format flavour.
3514 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3515 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3517 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3518 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3519 (sy_tc, sy_obj): Define so that the fields look like they used to,
3520 until all references get changed.
3522 * write.c (fixup_segment): Lots of variables no longer register.
3523 Reordered some code for easier reading.
3524 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3525 Deleted superfluous return statement.
3526 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3527 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3529 (align, obj_coff_section): Deleted debugging printfs.
3530 * config/tc-i386.c (md_assemble): Discard some register decls.
3531 Use assignment rather than memcpy to copy template.
3532 (op_hash, reg_hash, prefix_hash): Default C initialization of
3533 statics is sufficient.
3534 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3537 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3538 TE_LYNX; use coff-sparc otherwise.
3539 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3541 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3542 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3543 returning. Remove some i960-coff-specific code.
3544 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3545 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3546 (i960_validate_fix): Declare.
3547 (TC_VALIDATE_FIX): Define.
3548 * config/tc-i960.c (i960_validate_fix): New function.
3550 * write.c (number_to_chars_littleendian): New function. Write out
3551 bytes in little endian order, doing size and range checking.
3552 (number_to_chars_bigendian): New function, similar.
3553 * write.h: Declare them.
3554 * config/tc-*.c (md_number_to_chars): Use them.
3555 * config/tc-vax.c (md_apply_fix): Ditto.
3556 * config/tc-i386.c (md_apply_fix): Ditto.
3558 * config/obj-coff.c: Rearranged code for handling line number
3560 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3561 since the usage is different from non-BFD_ASSEMBLER case.
3562 (in_function, clear_function, set_function): New macros, to
3563 combine some of the functionality implemented in differnet ways in
3564 BFD_ASSEMBLER and non-... code. Used in other functions that used
3565 to check function_lineoff &c.
3566 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3567 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3568 to contain char* pointer pointed to by char** argument. Always
3569 follow CROSS_COMPILE code; easier to read that way.
3570 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3572 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3573 ".bf", it's been done elsewhere.
3574 (coff_frob_symbol): If ilne number data is pending, call
3575 add_linesym to flush it.
3576 (coff_frob_file): Don't do that here.
3577 * config/obj-coff.h (coff_frob_file): Declare.
3578 (obj_frob_file): Define, to call it.
3580 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3581 md_estimate_size_before_relax: Define them as macros calling
3583 * config/tc-sparc.c: Don't define them as functions.
3585 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3587 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3589 * Makefile (clean): Depend on clean-here.
3591 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3593 * config/ho-go32.h: Include fopen-bin.h.
3594 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3595 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3596 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3597 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3598 * read.c (s_include): Use FOPEN_RT instead of "r".
3600 * stabs.c: Include obstack.h.
3602 * tc.h (md_create_long_jump): Don't declare if it's already
3604 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3606 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3607 of strerror. Clear bfd_error.
3609 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3612 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3614 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3615 (pa_process_exit, pa_procend): Call it for ELF objects.
3617 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3619 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3620 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3621 coproc before doing goto ld.
3623 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3625 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3626 (fixup_segment): Allow the target machine to specify that a
3627 relocation must be generated for a particular fixup. Remove
3628 #ifndef TC_HPPA hack.
3630 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3632 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3633 be NULL. Only fixup_segment is supposed to do that.
3634 (hppa_force_relocation): New function.
3636 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3638 * Makefile.in (stabs.o): Added dependencies.
3640 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3642 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3644 * app.c (do_scrub_next_char): Output a TAB before any
3647 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3648 exists before trying to peek at its name.
3649 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3651 (pa_align_subseg): Delete unused/unwanted function.
3653 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3655 * read.c (read_a_source_file): Fix test for when to stick a colon
3656 on the end of a label. Make code conditional on either MRI or
3657 LABELS_WITHOUT_COLONS.
3659 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3660 the single whitespace character alone. Eat all others.
3662 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3664 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3666 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3667 (exit_processing_complete): Delete unwanted variable and all
3670 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3672 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3673 Changed to not actually build the external symbol information, as
3674 that is now done by the ECOFF back end.
3675 (ecoff_build_debug): Changed accordingly.
3676 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3677 called by ecoff_setup_ext.
3678 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3679 set corresponding pointer to NULL. Don't set raw_size and
3681 (obj_ecoff_set_sym_index): Removed.
3682 (obj_ecoff_set_ext): New function.
3683 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3684 (obj_ecoff_set_sym_index): Don't declare.
3685 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3686 elf_set_index): New functions used for ECOFF_DEBUGGING.
3687 (elf_frob_file): Reworked ECOFF debug generation to use
3688 new functions in bfd/ecofflink.c.
3690 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3692 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3693 subspace for ELF. In the SOM world, the linker is responsible
3694 for creating the unwind subspaces.
3696 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3698 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3699 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3700 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3701 (adjust_stab_section): Make static. Declare return type. Remove
3704 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3705 tc_coff_sizemachdep.
3707 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3709 * write.c (write_object_file): Disable obj_check_file_symbols
3710 hook; only back end using it wasn't using it correctly.
3711 (write_object_file): Always call obj_frob_symbol and
3712 tc_frob_symbol; always retain symbol if it's used by a relocation,
3713 regardless of what these routines indicate.
3714 * config/obj-coff.c (coff_frob_symbol): Renamed from
3715 coff_check_file_symbols.
3716 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3717 (coff_frob_symbol): Declare.
3718 (obj_frob_symbol): Call it.
3720 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3721 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3722 (c_section_header): Ditto. Delete superfluous return at end of
3725 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3727 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3729 (c_section_header): Rewrite prototype so that it contains no
3730 preprocessing directives. Don't declare it at all if
3733 * configure.in (sparc*-*-lynxos): New target, using coff and
3736 * stabs.c: New file.
3737 * Makefile.in (REAL_SOURCES, OBJS): List it.
3738 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3739 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3742 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3745 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3747 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3748 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3749 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3751 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3752 ecoff_read_begin_hook.
3753 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3754 ecoff_symbol_new_hook.
3755 (obj_elf_init_stab_section): Cast alloca result.
3756 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3757 information and write it out into .mdebug section.
3758 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3759 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3760 (ECOFF_DEBUGGING): Define if TC_MIPS.
3761 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3762 fields required by ECOFF.
3763 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3764 OBJ_ECOFF in many cases.
3765 (mips_any_noreorder): New variable.
3766 (mips_cprestore_offset): Initialize to -1.
3767 (mips_frame_reg): New variable.
3768 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3769 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3770 (md_pseudo_table): Handle "gpword" and "cpadd".
3771 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3772 of text, data and bss sections to 4. Set alignment of
3773 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3775 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3777 (append_insn, macro_build, macro_build_lui): Take place
3778 argument. Changed all callers.
3779 (append_insn): If appending a nop, don't emit one.
3780 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3781 (gp_reference): Removed.
3782 (load_address): New function.
3783 (macro): If mips_noreorder is used, set mips_any_noreorder.
3784 Extensive changes to handle GP and PIC symbols differently.
3785 Build both possible code choices using a variant frag, and
3786 make a final decision at the end of assembly when all
3787 information is known. Added PIC support for all symbol
3789 (mips_ip): Don't permit anything but a number after $ for a
3790 coprocessor register. Don't use .lit4 or .lit8 sections when
3791 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3793 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3794 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3796 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3797 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3798 if .cpload is not in noreorder section.
3799 (s_cprestore): Ignore .cprestore if not generating PIC code.
3800 (s_gpword, s_cpadd): New functions.
3801 (tc_get_register): Added frame argument; if true, set
3802 mips_frame_reg to return value. Changed all callers.
3803 (md_estimate_size_before_relax): Don't error out, but instead
3804 determine how much a frag should grow.
3805 (tc_gen_reloc): Return multiple relocs if appropriate, as
3806 determined by md_estimate_size_before_relax.
3807 (md_convert_frag): New function.
3808 (mips_elf_final_processing): Set ELF header flags based on
3809 mips_any_noreorder and mips_pic.
3810 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3811 (MAX_RELOC_EXPANSION): Define to be 3.
3812 (md_relax_frag): Define to be 0.
3813 (md_convert_frag): Don't define.
3814 (tc_get_register): Changed declaration.
3816 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3817 support generating ECOFF debugging information for MIPS ELF
3818 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3819 handling of external symbols: it now always generates exactly
3820 those external symbols that are defined in the global symbol list.
3821 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3822 (REAL_HEADERS): Added ecoff.h.
3823 (OBJS): Added ecoff.o.
3824 (ecoff.o): New target.
3825 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3826 Remaining code mostly just calls ecoff.c code.
3827 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3828 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3830 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3831 functions in ecoff.c.
3832 (ecoff_stab): Don't declare (now declared in ecoff.h).
3833 (obj_set_sym_index): Define.
3834 (obj_ecoff_set_sym_index): Declare.
3836 * frags.h (frag_grow): Declare.
3837 * frags.c (frag_grow): Made non-static.
3839 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3840 (relax_segment): If md_relax_frag is defined, use it to handle a
3841 frag of type rs_machine_dependent rather than looking through
3844 * read.c (read_a_source_file): If we find a bad pseudo-op,
3845 do a continue to go on to the next line rather than a break.
3846 Removed duplicate bad pseudo-op code which was never executed.
3848 * read.c (s_lcomm): Do not require a comma after the name.
3850 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3852 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3853 * read.c (s_lcomm): Set bss flag for .sbss section if used.
3854 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
3855 bss section. Set SEC_RELOC if there are any relocations, even for
3856 a zero size section.
3858 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
3859 data offset on reloc[0]->address rather than reloc[j]->address, so
3860 that multiple relocs can affect different memory locations.
3862 * write.c (chain_frchains_together, relax_and_size_seg,
3863 adjust_reloc_syms, write_relocs): Make third argument PTR, not
3864 char *, to match definition of bfd_map_over_sections.
3866 * app.c (do_scrub_next_char): Don't interpret a comment character
3867 as starting a CPP line directive unless it is a '#' and is the
3868 very first characters on the line (i.e., do not permit leading
3871 * messages.c (identify): Make file argument non-const, to match
3874 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3876 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
3878 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3880 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
3881 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
3884 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3886 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
3887 * config/obj-som.c (obj_som_version): Add missing ';'.
3888 (som_frob_file): Delete whitespace at EOL.
3890 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
3892 * Makefile.in (VERSION): Updated following 2.2 release.
3894 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3896 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
3897 field selector, rather than an int. All uses of field selectors
3899 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
3900 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
3903 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3905 * config/tc-hppa.c (pa_type_args): For .import statements,
3906 silently ignore attempt to change the symbol type for a function
3907 from ST_ENTRY to ST_CODE on .import.
3909 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3911 * write.h (fixS): Rename fx_callj field to fx_tcbit.
3912 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3913 config/tc-i960.c: Corresponding changes.
3915 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3917 * Makefile.in (distclean): Delete config-stamp and config.h
3919 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3922 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3923 Accept new argument "is_export". All callers changed. When
3924 processing a .export directive for a function, do not allow
3925 the user to set the type to "CODE", instead warn and set the
3928 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3930 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
3931 Lemon <mellon@pepper.ncd.com>).
3932 (mips_ip): Permit odd numbered floating point registers if -mips3.
3933 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
3935 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
3937 * configure.in: Remove h8300h, we have multilib now.
3939 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3941 * configure.in: Support generic netware as being ELF format.
3942 Recognise unixware if the user supplies it.
3944 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3946 * First cut at cleaning up PA instruction parsing.
3947 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
3948 insn structure as an argument, and a pointer to a string. All
3949 callers changed. Always read any field selector here. Call
3950 evaluate absolute to get a return value.
3951 (evaluate_absolute): Addept pointer to insn structure as its
3952 argument. All callers changed.
3953 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
3954 into an instruction and continuing the main pa_ip loop.
3955 (CHECK_FIELD): New macro for simple range checking of fields.
3956 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
3957 and CHECK_FIELD. All immediate fields now pass through
3958 pa_get_absolute_expression which will also handle field selectors.
3959 Delete dead code. Simplify.
3960 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
3961 applied are in range. Use bfd_put_32 rather than inserting each
3962 byte of the fixed instrution into the buffer ourselves.
3964 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
3965 it was PA specific and is no longer needed (it's now handled
3966 within the PA backend).
3967 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
3968 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
3969 a fixup is $global$ change it to NULL as $global$ is really only
3970 needed long enough to determine the base type of relocation to use.
3972 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
3974 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
3975 for 'z' operands (target of ble branch).
3977 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3979 * config/tc-hppa.c: (update_subspace): Fix type and name of last
3980 parameter. All callers fixed.
3981 (md_begin, pa_chk_field_selector, pa_entry): Lint.
3983 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
3984 to default state after it's been used.
3986 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3988 * config/obj-som.c (obj_som_init_stab_section): Change
3989 space/subspace sort keys for the stab sections so as to avoid
3990 bugs in the hp linker and pxdb.
3992 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3994 * write.c (chain_frchains_together): Update pointer to last
3995 frag for a segment in the seginfo structure.
3997 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
3999 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4001 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4003 * write.c (fixup_segment): Handle conversion of subtraction to
4004 pc-relative addressing even if pc-relative flag is already set.
4006 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4009 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4010 build, but not the dvi or info files.
4011 * Makefile.in (clean-here): New target; cleans up current
4013 (distclean): Use it instead of clean.
4015 * read.c (s_xstab): Don't use alloca.
4017 * messages.c (identify): New routine; print message identifying
4018 following messages as coming from assembler.
4019 (as_show_where, as_bad_internal, as_bad_where): Call it.
4020 (as_fatal): Don't need to identify program any more.
4022 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4024 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4026 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4028 (get_stab_string_offset): Remove unused variable aligned.
4030 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4032 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4033 predefined register table.
4034 (pa_parse_number): Handle %rp in common register shortcut code.
4035 Consistently set return value to -1 for an error. Clean up error
4036 messages and only print them when "print_errors" is true. Handle
4037 empty string case like the HP assembler -- assume a value of
4040 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4041 standard hpux include files to pick up various function decls.
4043 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4044 stdio.h. Delete bogus declaration of free. Get path to
4045 alloca-conf.h right.
4047 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4049 * expr.c (operand): Fix checks for characters following "0b" or
4052 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4054 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4055 so GAS can attach unwind descriptor information to a BFD symbol.
4056 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4057 descriptor information to the BFD symbol.
4058 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4059 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4061 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4062 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4063 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4064 build "end-of-function" symbols for SOM, they are not needed.
4066 * config/tc-hppa.c (process_exit): Create temporary symbols with
4067 correct prefixes so they can be eliminated later.
4069 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4070 (pa_callinfo): Insert framesize into the unwind information as
4071 soon as it's available.
4072 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4075 * Add support for marker type relocations. These mark areas
4076 of interest to the linker. ENTRY/EXIT relocations for SOM are
4077 an example of marker relocations.
4078 * write.c (write_relocs): Instead of assuming size of a relocation
4079 is 4 bytes, pick up the size from relocation itself.
4080 (fixup_segment): Do not complain that a value is too small for
4083 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4084 * expr.c (operand): Set sy_used for any symbol used as an operand.
4085 (expr): Likewise for any symbol used in an expression.
4086 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4087 symbols which are never used and absolute symbols which local scope.
4089 * config/obj-som.h (obj_frob_file): Define.
4090 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4091 of stab sections. Make space for the special stab entry.
4092 (adjust_stab_sections): Adjust the special entry in the
4094 (som_frob_file): New function. Simply calls adjust_stab_sections
4097 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4099 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4100 (mips_pic, mips_cprestore_offset): New static variables.
4101 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4102 Ignore .bgnb and .endb.
4103 (gp_reference): _gp_disp is never addressed off GP.
4104 (macro_build): Ignore macros while searching for insn. For cases
4105 i, j, and o, accept the reloc type as an argument rather than
4106 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4107 BFD_RELOC_MIPS_GPREL. Added new case a.
4108 (set_at, load_register, macro): Changed calls to macro_build to
4109 pass new argument for i, j and o cases.
4110 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4111 special handling when generating SVR4 PIC code.
4112 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4113 rather than hard coded constants.
4114 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4115 BFD_RELOC_MIPS_CALL16.
4116 (s_option): Set mips_pic based on .option picN.
4117 (s_abicalls): New function; set mips_pic to 2.
4118 (s_cpload): New function; handle .cpload.
4119 (s_cprestore): New function; handle .cprestore.
4121 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4122 .endb and .verstamp, setting them to s_ignore.
4124 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4126 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4127 field. Define SUBSPACE_DEFINED accessor macro.
4128 (pa_subspace): Allow user to override subspace attributes for
4129 built-in subspaces. Set ssd_defined at the end of fcn -- that
4130 way the attributes can only be changed once. Pass newly allocated
4131 name to is_defined_subspace, not a pointer to the input line.
4132 Fix typo in space/subspace rework.
4133 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4135 * config/tc-hppa.c (pa_import): If currently in the text segment
4136 and a symbol is imported without type information, set BSF_FUNCTION
4138 * write.c (relax_and_size_seg): Correct test to determine if
4139 the section's size was rounded up.
4141 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4142 can properly set all the SOM symbol types.
4143 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4144 symbol types which can be set from an IMPORT/EXPORT statement.
4145 (pa_export_args): Set the pa_symbol_type type based on arguments.
4146 If defined, call obj_set_symbol_type to pass this information on
4149 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4150 stab section we make.
4151 (s_stab_generic): Likewise.
4153 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4155 * Allow backends to override the value of the fake label.
4156 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4157 assume backends will define LOCAL_LABEL if anything other than
4158 'L' is used to denote a local label.
4159 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4161 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4162 and instead simply use the string defined by FAKE_LABEL_NAME.
4163 (operand): Likewise.
4164 * read.c (s_stab_generic): Likewise.
4165 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4166 known to be a local label.
4167 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4168 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4169 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4170 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4171 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4172 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4174 Rework space/subspace handling in PA code to fully support
4175 SOM spaces/subspaces.
4176 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4177 to control the use of space/subspace name aliases.
4178 (update_subspace): Accept space chain entry for containing space
4179 as a new parameter. All callers changed.
4180 (pa_get_label): Use current_space rather than pa_segment_to_space.
4181 (pa_define_label): Likewise.
4182 (pa_undefine_label): Likewise.
4183 (md_begin): Change into the (possibly modified) text_section.
4184 (pa_parse_space_stmt): Create a new segment/space if create_flag
4185 is true, and the space name is not one of the two predefined spaces.
4186 (pa_subspace): Use current_space rather than a lookup via
4187 pa_segment_to_space. Reset BFD section flags as required by
4188 the .subspace directive. Likewise for the section alignment.
4189 Pass the current space to update_subspace and create_new_subspace.
4190 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4191 is true. When not using aliases, create a BFD section for each
4192 subspace encountered. When not using aliases replace the default
4193 text, data, and bss segments with new ones.
4194 (create_new_subspace): When not using aliases each subspace has a
4195 section/segment and subsegments are not needed, so set the subsegment
4198 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4199 obj_set_section_attributes to pass space attributes to the
4201 (create_new_space): Likewise.
4202 (create_new_subspace): Likewise for subspace attributes using
4203 obj_set_subsection_attributes.
4204 (update_subspace): Likewise for subspace attributes using
4205 obj_set_subsection_attributes.
4207 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4208 for $TEXT$ and $PRIVATE$ from the default space structure.
4210 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4211 as appropriate for the given type.
4213 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4216 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4219 * config/obj-som.[ch]: New files for SOM support. Note SOM
4220 support is not yet complete in GAS or BFD.
4222 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4223 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4226 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4228 * Allow backends to override the section names used for embedded
4229 stabs support. Needed for SOM.
4230 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4232 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4233 (get_stab_string_offset): Is now passed the full name for the
4234 stab string section rather than a name prefix. All references
4236 (s_stab_generic): New argument for the stab string section name.
4237 all references changed.
4238 (s_xstab): Append "str" to the stab section name to get the
4239 stab string section name.
4240 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4241 to stab section name to get the stab string section name. Pass
4242 the full name of the stab string section to get_stab_string_offset.
4243 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4245 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4246 textand data segments. Warn user "-R" is unsupported on the
4249 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4251 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4252 .align and .ALIGN directives.
4254 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4255 directive which does not define a "well-known" space and does
4256 not include a space number as an argument.
4258 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4259 "defined", "loadable", "code_only" and "space_index" fields.
4260 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4261 and "private" fields.
4263 * write.h (struct fix): Add new tc_fix_data field for the various
4264 backends to attach machine dependent fixup information to.
4265 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4266 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4268 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4269 callers to get HPPA fixup information from the tc_fix_data field
4271 (hppa_fix_root): Delete unnecessary variable.
4272 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4274 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4275 function. Fix all callers.
4276 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4278 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4279 if a particular fixup is adjustable.
4280 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4281 perform the real work.
4283 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4284 of OBJ_XXX conditionals.
4285 (MAX_RELOC_EXPANSION): Likewise.
4287 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4288 callers. Now returns log2 (N) for positive N which are an exact
4289 power of two or -1 for an error.
4291 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4292 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4293 inserting them into the unwind table.
4295 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4296 (hppa_gen_reloc_type): New object format dependent macro.
4297 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4298 conditional. The code can (and will) be shared between SOM & ELF
4299 formats in the near future.
4300 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4301 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4302 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4305 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4308 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4310 * configure.in (hppa-*-bsd*): New configuration.
4311 BFD is always used for GAS generating SOM objects.
4313 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4314 adjustment is rejected by the target machine.
4316 * config/tc-hppa.c (pa_big_cons): Delete function and its
4317 declaration. All callers changed to use pa_cons.
4319 * write.c (fixup_segment): Fix indention and open/close brace
4322 From Pete Hoogenboom:
4323 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4326 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4327 input_line_poitner when an invalid argument is encountered.
4329 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4331 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4332 the table, require that the one without bit 0x1000000 set come
4333 first. Require further that it be case 'b' or 'P'. The a29k
4334 opcode table already meets these constraints.
4335 (machine_ip): When handling case 'i' or 'A', make sure that the
4336 appropriate opcode really exists by looking at the next entry in
4339 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4341 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4342 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4344 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4345 after a .ent directive.
4347 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4348 between 32 and 63 for double shift instruction). Do & 0x1f rather
4350 (printInsn): Handle '>'.
4352 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4354 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4355 number in the right place. Untested. Probably does not work for
4356 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4358 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4359 an illegal offset of 0 or -1.
4361 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4362 section to a longword boundary.
4364 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4366 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4369 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4372 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4374 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4376 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4378 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4379 address. (md_assemble): Make error handling a bit more graceful.
4380 (md_apply_fix): Don't warn on non aligned displacement.
4382 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4385 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4387 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4388 as.info* even if they're in $(srcdir) (e.g., for FSF
4391 * write.c (write_relocs): For relocs that are pc_relative and
4392 pcrel_offset and not partial_inplace, adjust reloc->addend to
4393 compensate for a bfd_perform_relocation bug.
4395 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4396 * config/tc-sparc.c: Ditto.
4397 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4399 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4401 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4403 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4405 * messages.c: replaced all variables called Format with 'format',
4406 for consistency throughout
4408 * configure.in: handle mips*- instead of mips, mips*el for little
4409 endian configurations
4411 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4413 * input-scrub.c (physical_input_file, logical_input_file,
4414 physical_input_line, logical_input_line): Made static.
4415 (as_where): Return current file name and line number, don't print
4417 * messages.c (as_show_where): New static function. Other
4418 functions use it instead of as_where.
4419 (as_bad_internal): New static function.
4420 (as_bad): Use as_bad_internal.
4421 (as_bad_where): New function, like as_bad but taking a file name
4423 * as.h (as_bad_where): Declare.
4424 (as_where): Change prototype for new arguments.
4425 * write.h (fixS): Added fields fx_file and fx_line.
4426 * write.c (fix_new_internal): Save file and line number in fix.
4427 (fixup_segment): Use as_bad_where, not as_bad.
4428 * input-file.c (f_in, file_name): Made static.
4429 * cond.c (struct file_line): Just use file and line fields.
4430 (s_else): Use as_where and as_bad_where, not get_file_line and
4432 (get_file_line, set_file_line): Removed.
4433 * listing.c (listing_newline): Use as_where.
4434 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4435 * config/obj-ecoff.c (add_file): Use as_where.
4436 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4437 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4438 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4440 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4442 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4443 OPTIONAL_REGISTER_PREFIX if either is already defined.
4445 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4447 * configure.in: Set bfd_gas for all sparc targets. Added facility
4448 for keeping or rejecting configurations still under development;
4449 default is to assume production environment, and reject configs
4450 still being worked on. Mark Elf configurations (except sparc and
4451 i386) as developmental. Deleted cases matching some generic names
4452 in favor of more specific names. (E.g., when we get Alpha
4453 support, we'll still only support VMS for Vax.)
4455 * config/tc-sparc.h (md_end): New macro.
4456 * config/tc-sparc.c (md_end): Function deleted.
4457 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4458 version compiling. All sparc targets will use bfd now.
4459 * tc.h (md_end): Don't declare if it's defined as a macro.
4461 Changes from Jeff Law and Peter Hoogenboom:
4463 * read.c (next_char_of_string): Limit octal character constants to
4466 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4467 against placing additional object-file dependent code here. Warn
4468 against contaminating all of GAS with the internals of tc-hppa.c
4469 through inclusion of tc-hppa.h. Delete all forward declarations
4470 for functions only used within tc-hppa.c, likewise for structures,
4471 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4472 conditional code in a few small places.
4474 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4475 structures, global variables, forward declarations together.
4476 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4477 conditional code -- try to group conditional code together
4478 into a few places. Make all functions and variables which
4479 are only used within tc-hppa.c static. PARAMize all functions.
4480 Add comments to functions. Delete unused functions, variables,
4481 #defines, etc. Delete unused members within structures. Delete
4482 ldil;ble hacks -- it is believed they were installed to work
4483 around old gas bugs. Avoid using mixed case for local
4484 functions, variables, and structures. Fix formatting problems
4485 not found by GNU-indent. Add FIXME notices for things which
4486 should be worked on the near future. Delete lots of old
4487 useless (1.36 PA-SOM) code.
4489 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4490 field of the fixS structure. Needed to build unwind
4491 descriptors correctly.
4493 * write.c: (fixup_segment): Allow expressions such as
4494 sym1-sym2+const as long as sym2 is $global$.
4496 * write.c (adjust_reloc_syms): Provide a hook so that a target
4497 cpu configuration can reject certain relocation reductions.
4498 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4499 which do not involve function symbols.
4501 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4502 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4504 * config/tc-hppa.c: Likewise.
4506 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4507 of elf32_symbol_type.
4508 (pa_export_args): Likewise.
4509 (elf_hppa_final_processing): Likewise.
4510 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4512 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4515 * config/tc-hppa.c: (md_section_align): Align all sections to
4516 a multiple of the section alignment rather than always a
4519 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4520 bits are zero (eg they specify no relocations), then do not even
4521 bother adding their entries to thesymextn section.
4523 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4525 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4526 option, which is used by the SunOS make default .s.o rule.
4528 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4530 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4531 operating on upper 32 bits of immediate constants to lower-half
4532 relocs with adjusted constants.
4534 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4536 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4538 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4539 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4540 (md_assemble): Initialize m68k_aout_machtype based on
4541 current_architecture, if OBJ_AOUT.
4542 (md_parse_option): Remove obsolete reference to omagic.
4544 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4546 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4547 (s_option): Ignore .option O* and .option pic*.
4548 (s_ent): Skip whitespace between symbol and optional digit.
4549 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4551 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4552 characters in state 6.
4553 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4556 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4557 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4558 that I don't dare change.
4560 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4562 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4563 call strchr for each character to see if it is a special char,
4564 instead add a second loop over special_chars. Set alignment
4565 of text, data and bss sections to 4.
4566 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4568 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4569 ELF, since the ELF object format does not have these type of
4570 relocations. Change the abort into as as_bad and return
4571 BFD_RELOC_NONE to silence compiler warnings.
4572 (md_assemble): Keep track of the instruction size. Allow white
4573 space between the $ and the constant for compatibility with older
4574 gases and other assemblers.
4575 (i386_operand): Skip spaces between $ and expression.
4576 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4577 ELF. Convert abort into an as_bad and assert into as_fatal.
4579 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4581 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4582 sub_symbolP is in the current segment, convert to a PC-relative
4583 fixup and discard the symbol.
4585 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4587 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4588 for st_StaticProc just like st_Proc.
4590 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4591 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4594 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4596 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4597 (mips_regmask_frag): New static variable, if OBJ_ELF.
4598 (md_begin): If OBJ_ELF, create .reginfo section and set
4599 mips_regmask_frag to a frag.
4600 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4601 mips_regmask_frag to register mask information.
4602 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4605 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4607 * messages.c (as_fatal): Use myname when printing messages.
4609 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4610 as initial "return" value in case hashing isn't needed.
4612 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4614 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4615 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4616 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4617 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4619 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4622 * config/tc-h8300.c (get_specific): Special action if 8 bit
4623 address seen. (check_operand): Don't complain if truncating top
4624 bits of an 8 bit address. (build_bytes): Allow an immediate and
4625 an absolute in the same insn.
4627 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4629 * write.c (write_contents): Don't crash if seginfo is NULL.
4631 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4632 by modifying .reginfo section, not by directly modifying BFD
4635 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4637 * config/ho-sunos.h: remove extern time declaration
4639 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4641 * messages.c (as_fatal): Do mention that it's the assembler that
4642 got the fatal error.
4644 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4646 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4647 hold register masks.
4648 (md_begin): Initialize them to zero.
4649 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4650 register variables pinfo and prev_pinfo.
4651 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4652 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4653 and cprmask from mips_gprmask and mips_cprmask.
4655 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4656 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4657 (various): Change all references to GP references to apply if
4658 GPOPT, not if OBJ_ECOFF.
4659 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4660 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4662 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4663 than just body. They're not used anyhow.
4664 * configure.in: Set cpu_type to mips for mips*. Accept
4665 mips-*-elfl* and mips-*-elf*.
4667 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4669 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4672 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4674 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4675 BFD_RELOC_64 into BFD_RELOC_32.
4676 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4677 (cons_fix_new_mips): Declare.
4679 Changes to let cons handle bignums like general expressions.
4680 * expr.h (expressionS): New field X_unsigned.
4681 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4683 (expr) Fix typo resultP to right if missing operand. Set
4684 X_unsigned to 1 when building new expression.
4685 * read.c (potable): Make "octa" and "quad" call cons, not
4687 (cons): Handle bignums. If given an O_constant (small integer) to
4688 fill a big space, turn it into a bignum.
4689 (parse_bitfield_cons): Set X_unsigned field.
4690 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4692 * read.h (big_cons): Remove prototype.
4693 * symbols.c (resolve_symbol_value): Don't give a warning if a
4694 symbol in expr_section can not be resolved.
4695 (S_SET_VALUE): Clear X_unsigned.
4696 * write.c (write_object_file): If resolve_symbol_value failed on a
4697 symbol we are writing out, give a warning.
4698 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4699 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4700 call pa_cons, not pa_big_cons.
4701 (pa_big_cons): Remove.
4702 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4703 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4706 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4708 * doc/as.texinfo (Copying): new node, to handle the recent changes
4709 in the texinfo/gpl.texinfo file
4711 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4713 * read.c (big_cons): Handle "0" correctly.
4715 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4717 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4719 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4720 have pc-relative fixup.
4721 (md_parse_option): Move "-k" case down near "-pic" case.
4723 * configure.in: Alphabetize list of cpu type alternatives. Enable
4724 OS values of "linux*elf*" and "linux*coff*" to select those
4725 formats, with linux emulation. Don't bother checking for upper-
4726 or mixed-case versions of "ose".
4728 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4730 * config/z8k.c (md_pseudo_table): add "unseg".
4732 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4734 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4735 found while extending the dissassembler.
4737 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4739 * configure.in: Split i386 LynxOS out from other coff targets,
4740 add a specific Lynx emulation.
4741 Add m68k LynxOS target.
4742 * config/tc-i386.c: Define specific Lynx target format.
4743 * config/tc-m68k.c: Define specific Lynx target format.
4744 * config/te-lynx.h: New file.
4746 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4747 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4748 (INIT_STAB_SECTION): Define.
4749 * config/obj-coffbfd.c: Include <time.h>.
4750 (write_object_file): Look for .stab sections and call
4751 adjust_stab_section.
4752 (adjust_stab_section): New function, fills in the first symbol
4753 of a stab section with number of symbols and string table size.
4754 (obj_coff_init_stab_section): New function, creates the initial
4755 symbol for a stab section.
4757 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4759 * config/atof-vax.c (md_atof): Return null on success instead of
4761 * config/atof-tahoe.c (md_atof): Ditto.
4762 * read.c (float_cons): Expect a null pointer for success, not an
4765 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4766 on success, instead of empty string. All callers changed.
4768 * config/tc-vax.c: Use PARAMS in declarations.
4769 (vip_op): Use NULL instead of empty string for success in error
4772 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4774 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4775 in different defined segments.
4777 * write.c (relax_segment): Localize "aim" variable. If
4778 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4779 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4780 segment, convert to a PC-relative fixup and discard the symbol.
4782 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4783 (md_parse_option) [TE_SUN3]: Set it for "-k".
4784 (m68k_ip): Generate proper fixup for mode 7.3.
4785 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4787 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4789 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4790 earlier in the file.
4791 (insop, add_exp): Now defined as functions, for readability.
4792 (insop): Now takes two arguments; callers changed.
4794 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4796 * config/tc-m88k.c (get_o6): new function.
4797 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4798 get_vec9, getval, get_pcr, calcop, match_name): make static and
4800 (s_file): remove extraneous forward decl.
4801 (md_begin): add const to retval decl.
4802 (calcop): cope with instructions without arguments. Handle 'o'
4803 type argument, the o6 field of the prot insn.
4804 (md_estimate_size_before_relax): return a dummy value.
4806 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4807 in bits 10 through 7. flt.[dxs]s requires an r register in the
4808 second argument. New instruction lda.x. New instruction muls
4811 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4813 * Makefile.in (distclean): Recurse like clean.
4814 * doc/Makefile.in (distclean): New target.
4816 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4817 based on MIPS ISA level.
4819 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4821 * as.c (main): "exhausted", not "exhuasted".
4823 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4824 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4825 (write_object_file): Never strip symbols with sy_used_in_reloc
4828 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4829 Solaris and SVR4 style .section pseudo-ops.
4830 (obj_elf_ident): Set SEC_READONLY for .comment section.
4831 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4832 generating a reloc, don't apply a fix.
4834 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4836 * config/obj-coffbfd.c (relax_align): Now static.
4838 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4840 * read.c (get_stab_string_offset): Make non-static. Make
4841 arguments const. Don't align strings to 4 byte boundaries.
4842 * read.h: Declare get_stab_string_offset.
4843 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4844 SEC_LOAD for progbits section.
4845 (obj_elf_init_stab_section): New function.
4846 (adjust_stab_sections): Add casts to avoid warnings.
4847 * config/obj-elf.h (INIT_STAB_SECTION): Call
4848 obj_elf_init_stab_section.
4849 (OBJ_PROCESS_STAB): Removed definition.
4851 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4853 * config/obj-elf.h (S_GET_SIZE): Define.
4854 (obj_frob_forward_symbol): Define.
4855 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
4857 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4859 * tc.h: Declare tc_gen_reloc differently depending upon
4860 RELOC_EXPANSION_POSSIBLE.
4861 * config/obj-elf.c (obj_elf_section): Only set flags when first
4862 creating the section.
4864 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4866 * config/tc-mips.c (append_insn): Don't swap a trap instruction
4869 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4871 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
4872 set previous_section and previous_subsection and then call s_data
4873 and s_text, respectively.
4874 (obj_pseudo_table): Add data and text.
4875 (obj_elf_section): Add SEC_LOAD to default initialization of
4876 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
4877 SEC_ALLOC for "alloc" string. Don't bother trying to find the
4878 section; just use subseg_new.
4880 * read.c (change_to_section): Removed. This is now done by
4882 (get_stab_string_offset): Rearranged somewhat. Create the section
4883 using subseg_new. Store the string index in seg_info, rather than
4884 in a static variable. Force the first string to be empty. Use
4885 frag_more rather than FRAG_APPEND_1_CHAR.
4886 (s_stab_generic): Rewrote.
4887 * subsegs.h (segment_info_type): Added stabu union.
4888 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
4889 * config/obj-aout.c: Don't include aout/stab_gnu.h.
4890 (obj_aout_stab, obj_aout_desc): Removed.
4891 (obj_pseudo_table): Removed desc and stabX entries.
4892 * config/obj-bout.c: Same changes as config/obj-aout.c.
4893 * config/obj-bout.h (S_SET_TYPE): Define.
4894 (tc_bout_fix_to_chars): Declare.
4895 * config/obj-coff.c (obj_coff_stab): Removed.
4896 (obj_pseudo_table): Removed desc and stabX entries.
4897 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
4898 * config/obj-coffbfd.c (current_stab_symbol): Removed.
4899 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
4900 n_other, n_desc and n_value fields.
4901 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
4902 (MAKE_STAB_SYMBOL): Removed.
4903 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
4904 Changed arguments and removed parsing code.
4905 (obj_pseudo_table): Removed stabX entries.
4906 * config/obj-ecoff.h (ecoff_stab): Declare.
4907 (OBJ_PROCESS_STAB): Define.
4908 * config/obj-elf.c: Don't include aout/stab_gnu.h.
4909 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
4910 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
4912 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4913 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4914 set SEC_LOAD for .note section.
4915 (adjust_stab_sections): Get frag pointer from seg_info, rather
4916 than looking through frags.
4917 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4918 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4920 * config/obj-vms.c (obj_aout_stab): Removed.
4921 (obj_pseudo_table): Removed stabX entries.
4922 * config/obj-vms.h (S_SET_TYPE): Define.
4924 * as.h: Declare listing.
4925 * read.c: Don't declare listing.
4926 (emit_expr): Cast fix_new_exp argument.
4927 (parse_bitfield_cons): Correct printf format.
4928 * symbols.c (symbol_new): Add cast to avoid warning.
4929 * write.h: Declare text_last_frag and data_last_frag.
4930 * config/obj-bout.c (obj_bout_line): Added dummy argument.
4931 * config/obj-coffbfd.c: Add some casts to avoid warnings.
4932 * config/tc-a29k.c: Likewise.
4933 * config/tc-i960.c: Likewise. Also fully bracket structure
4934 initializations, fix printf formats, and remove unused variables.
4936 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4938 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
4939 * struc-symbol.h: Declare verify_symbol_chain and
4940 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
4941 * symbols.c (verify_symbol_chain): Removed useless expression.
4942 * write.c (headers, the_object_file): Only use if not
4943 BFD_ASSEMBLER and not BFD.
4944 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
4946 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
4948 * write.h: Declare relax_segment.
4949 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
4951 (stack_top): Commented out, since it's not used.
4952 Fixed up pseudo-op functions to take an ignored int argument.
4953 (size_section): Added default BAD_CASE to switch.
4954 Changed bzero calls to memset.
4955 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
4956 (s), not on s itself.
4957 * config/tc-a29k.c (s_use): Take ignored int argument. Only
4958 define if OBJ_COFF is not defined.
4959 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
4960 argument signed again.
4961 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
4963 (m68k_ip): Fully bracket initialization of archs.
4964 Correct several formats for __LINE__ to be %d rather than %s.
4965 (init_table): Fully bracket initialization.
4966 Cast values larger than 0x7f assigned to fr_opcode to char.
4968 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
4969 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
4970 section name, and subseg_set always takes a segT. Changed all
4971 callers as appropriate.
4972 * config/obj-coffbfd.c (change_to_section): Renamed to
4973 obj_coff_add_segment. Corrected. Made callers use subseg_new.
4974 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
4977 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
4979 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
4981 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4983 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
4986 * Added a number of casts to function calls.
4987 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
4988 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
4989 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
4990 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
4991 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
4992 (obj_elf_section), config/tc-i386.c (parse_register),
4993 config/tc-sparc.c (isoctal, s_proc): Cast char
4994 array indices to unsigned char.
4995 * app.c (process_escape): Make static. Add prototype. Change
4996 argument from char to int.
4997 * as.c: Include output-file.h for prototypes. Comment out unused
4999 * Makefile.in (as.o): Depend on output-file.h.
5000 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5001 (pseudo_typeS): Add prototype to poc_handler field.
5002 (print_version_id): Add prototype.
5003 (xmalloc, xrealloc): Change size arguments to unsigned long.
5004 (do_scrub_next_char): Add prototypes for function arguments.
5005 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5007 * atof-generic.c (atof_generic): Make size variables unsigned.
5008 * cond.c (ignore_input): Removed unused local variable ptr.
5009 * expr.c (floating_constant, integer_constant): Make static. Add
5011 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5012 * frags.h: Add prototype for frag_init.
5013 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5014 strings const, make returned error strings const char *. Added
5015 prototypes for functions.
5016 * input-file.h, input-file.c (input_file_buffer_size): Return
5018 * input-scrub.c (buffer_length): Make unsigned.
5019 (input_scrub_push, input_scrub_pop): Make static.
5020 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5021 long and use %lx. Print name of segment rather than address of
5023 (listing_list, listing_title): Change argument to int.
5024 (listing_eject, listing_flags, listing_psize): Add int argument.
5025 * listing.h: Corresponding declaration changes.
5026 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5028 * read.h: Change get_absolute_expression prototype to return
5029 offsetT. Add prototype for next_char_of_string. Various
5031 * read.c: Remove prototype for next_char_of_string.
5032 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5034 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5035 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5037 (s_comm): Change temp from valueT to offsetT. Cast to long when
5038 printing and use %ld (only for error messages anyhow).
5039 (s_long, s_int): Remove unused functions.
5040 (cons): Change argument to int.
5041 (emit_expr): Use %lx when printing longs.
5042 (get_absolute_expression): Return offsetT, not long.
5043 (get_stab_string_offset): Comment out unless
5044 SEPARATE_STAB_SECTIONS.
5045 (s_stab_generic): Remove unused offset. Define seg_is_new only
5046 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5047 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5048 * symbols.c: Remove nested comment.
5049 (symbol_new): Rename value to valu.
5050 (colon): Use %ld and cast to long in error message.
5051 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5052 * tc.h: Remove unused md_emit_relocations declaration.
5053 (tc_gen_reloc): Add declaration.
5054 * write.c (cvt_frag_to_fill): Change first argument name depending
5056 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5057 declarations. Make n unsigned.
5058 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5059 to f to avoid shadowing.
5060 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5061 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5062 punt_it if they will be used. Make i and n unsigned.
5063 (fixup_segment): Cast to long and use %ld in error message.
5064 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5065 * config/obj-aout.h: Remove nested comment. Add prototype for
5066 obj_aout_frob_symbol.
5067 (obj_aout_line, obj_aout_desc): Add int argument.
5068 * config/obj-ecoff.c: Changed build routines to use an unsigned
5070 (add_string): Make len unsigned long.
5071 (obj_ecoff_stab): Use %lu in error message.
5072 * config/obj-elf.c (obj_elf_common): Comment out unused label
5074 (obj_elf_frob_symbol): Return 0 (currently broken).
5075 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5076 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5077 obj_elf_line, obj_elf_previous): Add int argument.
5078 (obj_elf_write_symbol_p): Make static.
5079 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5080 * config/tc-hppa.h: Remove declarations of functions declared in
5082 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5083 (s_bss): Add int argument.
5084 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5085 (dummy): Remove unused function.
5086 (md_assemble): Rename local o to op to avoid shadowing.
5087 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5088 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5089 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5090 %ld in error messages.
5091 * config/tc-sparc.c: Remove duplicate declarations.
5092 (getExpression): Rewrite condition to avoid empty conditional
5094 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5097 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5099 Changes from Jeff Law:
5101 * config/tc-hppa.c (md_assemble): Fix typo.
5102 (pa_ip): Delete unused variables and labels. Do not check for
5103 unsigned values being < 0, it can't happen.
5104 (is_same_frag): Return a value in recursive call case.
5105 (pa_callinfo): Delete unused variables and labels.
5106 (pa_comm): Likewise.
5107 (pa_copyright): Likewise.
5108 (pa_export): Likewise.
5109 (pa_import): Likewise.
5110 (pa_param): Likewise.
5111 (pa_space): Likewise.
5112 (pa_subspace): Likewise.
5114 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5116 * read.c (get_stab_string_offset, s_stab_generic): If
5117 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5119 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5121 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5122 default flag values.
5124 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5126 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5128 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5129 various stab-related directives.
5130 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5131 * write.c: (merge_data_into_text): Fix ifdef tangle.
5132 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5133 for stab reader to use.
5134 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5135 stab reader, macros to access.
5137 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5139 * config/obj-elf.h (elf_symbol): No longer special-cased on
5140 sparcv9, since elf_symbol_type is now independent of size.
5142 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5144 * config/tc-hppa.h (struct default_subspace_dict, struct
5145 default_space_dict): Field "sort" is now unsigned char.
5147 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5148 columns for easier reading.
5149 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5150 with in ho-*.h, or in libiberty. Changed mention of index to
5152 (label_symbolP, label_symbol_defined, callinfo_found,
5153 within_entry_exit, exit_processing_complete, within_procedure,
5154 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5155 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5156 pa_undefine_label): Now static.
5157 (movers): Now const, in addition to pointing to const data.
5158 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5159 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5160 Delete declarations.
5162 Merged more changes from Jeff Law and Pete Hoogenboom:
5164 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5165 entries for .stab and .stabstr.
5167 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5168 SEC_LOAD attribute for the .stabstr section.
5169 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5171 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5172 (obj_elf_stab_generic): Incorrect byte count on call to
5173 md_number_to_chars function.
5175 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5176 argument relocation bits too.
5178 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5179 characters which should appear unaltered in the output string (for
5180 example an escaped double-quote).
5182 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5184 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5185 (pa_parse_nonneg_add_cmpltr): Likewise.
5186 (pa_parse_neg_add_cmpltr): Likewise.
5188 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5190 (cons_fix_new_hppa): Likewise.
5191 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5194 * config/tc-hppa.c: Include libhppa.h.
5196 * config/tc-hppa.h: Delete extern declarations of functions
5199 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5200 OBJ_ELF conditionals.
5201 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5204 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5206 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5207 (macro): Use "z,s,t" for div instructions to match corresponding
5208 change in opcode table.
5209 (mips_ip): Added 'z'--must be zero register.
5211 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5213 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5214 tc_gen_reloc correctly.
5216 * configure.in: Use "case" instead of "if" when possible. Rewrote
5217 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5219 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5221 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5222 section type of data. 'd' seems to be used for m88k.
5224 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5226 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5227 s_mips_space): Set insn_label to NULL to avoid changing it at the
5228 next .align statement.
5229 (append_insn): Don't swap jal with instruction that sets the
5230 register that jal sets.
5232 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5234 * configure.in: recognize m88110.
5236 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5238 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5239 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5240 not be on for .hppa_unwind.
5241 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5242 (pa_param): New function to handle .PARAM directives.
5243 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5244 functions. Handle '|' for movb; allow movb,n.
5245 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5246 version. Handle cases where no completer exists for
5248 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5249 completer exists for comb,n or addb,n. Make logic
5250 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5251 (pa_parse_nonneg_add_cmpltr): Likewise.
5252 (pa_parse_neg_add_cmpltr): Likewise.
5253 * tc-hppa.h (pa_param): Declare.
5255 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5257 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5258 Added forward declaration.
5260 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5262 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5263 call to elf_tc_make_sections.
5264 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5267 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5268 handle symbol extension sections.
5270 * config/tc-hppa.c (pa_build_symextn_section): New function to
5271 create a symbol extension section.
5272 (pa_export_args): Make call to pa_build_symextn_section.
5273 (hppa_tc_symbol, hppa_tc_make_sections,
5274 hppa_tc_make_symextn_section): New functions.
5275 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5278 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5279 BFD_ASSEMBLER branch as well.
5281 * config/tc-hppa.h: If ELF is the target object format, define
5282 some ELF- and hppa-specific types and constants.
5284 * config/tc-hppa.c (getExpression): Fix a typo.
5286 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5287 if a `=' is part of an instruction.
5288 (read_a_source_file): Handle case where end-of-line markers are
5289 also used within instructions.
5290 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5292 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5293 out-of-range branches/'calls using "bl" or calls which may need
5294 argument relocation stubs. Do not need/keep relocations for
5295 conditional branches.
5296 (elf_hppa_final_processing): Fix calculation of function size.
5298 * config/obj-elf.c (obj_elf_version): Mark .note section as
5301 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5302 address of exp, to expression.
5303 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5304 (md_apply_fix_1): Delete unwanted comments.
5305 (process_exit): Symbols marking the end of a function are always
5308 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5309 (pa_space): Declare and initialize gdb_section.
5311 * config/obj-elf.c (elf_frob_file): Change
5312 elf_tc_final_processing_hook to elf_tc_final_processing.
5314 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5315 argument type declarations.
5316 (getExpression): Fix typo.
5317 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5318 (elf_hppa_final_processing): Likewise. Name changed from
5319 elf_hppa_final_processing_hook.
5320 (start_symbol_root, start_symbol_last): Deleted.
5322 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5324 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5325 avoid changing include ordering.
5327 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5329 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5331 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5333 (set_at_unsigned): Removed; changed callers to use set_at.
5334 (load_register): Removed unused ip argument. Changed callers.
5335 (append_insn): Don't swap branch and branch likely.
5336 (macro_build): Handle 'u'.
5337 (load_register): Handle 64 bit constants.
5338 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5339 support 64 bit constants.
5340 (mips_ip): Use hex constants in range checks for clarity.
5341 (md_number_to_chars): Support 8 byte values.
5343 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5345 * config/tc-m88k.h: updated copyrights.
5346 (TC_CONS_RELOC): declare to be RELOC_32.
5348 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5350 * config/tc-mips.c (mips_isa): New static variable.
5351 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5352 check macros. Set text alignment and GP size here.
5353 (md_assemble): Don't set text alignment and GP size here.
5354 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5355 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5356 a NOP after a branch likely.
5357 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5359 (macro): Support r6000 and r4000 macros.
5360 (mips_ip): Check insn ISA level against mips_isa before using it.
5361 Added 'x' case for ignored register.
5362 (md_parse_option): Handle -mipsN and -mcpu=XX.
5364 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5366 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5368 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5370 * config/tc-sparc.c (s_local): Function moved and renamed...
5371 * config/obj-elf.c (obj_elf_local): ...to here.
5372 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5373 (obj_pseudo_table): Move handling of ".local".
5375 * tc.h (md_parse_option): Don't declare if defined as a macro.
5377 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5379 (md_parse_option): New macro, converted from function.
5380 * config/tc-i386.c (md_parse_option): Function deleted.
5381 (comment_chars) [OBJ_ELF]: Include "/".
5382 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5383 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5385 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5386 Call reloc for fix_new type, or use correct enumerator, instead of
5387 always using NO_RELOC.
5388 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5389 tests for valid section.
5390 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5392 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5393 symbol, compensate for location of reloc.
5394 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5397 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5399 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5400 (obj_elf_weak): New function.
5401 (obj_pseudo_table): Handle ".weak".
5402 (obj_elf_section): If section directive includes a string, ignore
5403 it for now. Accept "progbits" flag.
5404 (obj_elf_type): Accept `@' before flag name.
5406 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5408 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5409 than checking for bfd_com_section directly.
5410 (fixup_segment): Simplify range check.
5411 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5414 * symbols.h (S_SET_WEAK): Declare.
5415 * symbols.c (S_SET_WEAK): New function.
5416 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5417 it's not a separate flag any more. Clear BSF_WEAK.
5419 * read.c (potable): Treat "string" like "asciz".
5421 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5423 * config/tc-mips.c (append_insn): Don't swap branch instructions
5424 if .set nobopt or .set volatile.
5425 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5426 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5427 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5428 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5431 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5433 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5435 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5437 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5439 * config/tc-mips.c (mips_ip): Suggested by
5440 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5441 names for 'E' and 'G' argument types (coprocessor registers) and
5442 don't warn if $1 is used on the coprocessor.
5443 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5445 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5447 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5448 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5450 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5452 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5454 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5455 defined or BFD is not.
5456 (relax_and_size_all_segments): Declare local variable fragP.
5458 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5460 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5461 bytes with real values, not zeros.
5463 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5465 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5466 targets, using ecoff and mips-big.
5468 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5469 Johnson): Added case for 'C' for coprocessor instruction codes.
5471 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5473 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5474 bytes with real values, not zeros.
5475 (md_pseudo_table): Call cons for .uaxword.
5477 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5479 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5481 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5482 for verifying symbol chain.
5483 (merge_data_into_text, relax_and_size_all_segments): New
5484 functions, split out from write_object_file.
5486 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5488 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5489 debug section is new, allocate an extra 12 bytes at its start. If
5490 ".stabs" type is N_SO, fill in filename symbol field of that first
5491 entry. Return early if "goof", to simplify later code slightly.
5492 (adjust_stab_sections): New function.
5493 (elf_frob_file): Apply adjust_stab_sections to each section.
5495 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5497 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5498 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5499 and "popsection", and call cons for "uaword" and "uahalf".
5501 * config/obj-elf.c (obj_elf_version): Use English in error
5504 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5506 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5507 swapping routines and external structure sizes via the
5508 ecoff_backend information. No longer includes coff/mips.h.
5510 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5512 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5513 and in hash_ptr->string.
5515 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5516 file name is not seen.
5518 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5520 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5521 parallel to BFD_RELOC_32.
5522 (tc_gen_reloc): Accept BFD_RELOC_64.
5524 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5526 * write.c: Don't use short int in a prototype.
5528 * expr.c (operand): Make return value simply depend on contents of
5529 returned expression.
5531 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5533 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5535 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5537 * config/ho-sunos.h: remove some old function decls that conflict
5538 w/ ANSI, and which weren't needed anyway
5540 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5542 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5543 and disabled since it breaks Ian's new symbol-value code.
5545 * expr.c (integer_constant): Accept more digits if BFD64.
5547 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5549 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5550 expect a bignum, turn it into a bignum. Output extra zeroes
5551 before a short bignum, rather than after.
5553 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5555 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5556 on DEBUG_SYMS, not DEBUG.
5557 (symbol_remove): Likewise.
5558 (symbol_insert): Likewise.
5560 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5562 * config/tc-mips.c (mips_optimize): New static variable.
5563 (append_insn): If mips_optimize == 0, always insert NOP
5564 instructions. If mips_optimize < 2, don't swap branches.
5565 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5567 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5569 * Makefile.in (clean): if testsuite does not exist, then skip it.
5571 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5573 * config/tc-mips.c (prev_insn_unreordered,
5574 prev_prev_insn_unreordered): New static variables.
5575 (append_insn): Don't swap branch instruction if
5576 prev_prev_insn_unreordered (see comment).
5577 (mips_no_prev_insn): Clear the unreordered variables.
5578 (s_mipsset): When turning on reordering, set the unreordered
5581 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5583 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5584 are also magic, and have special default flag settings.
5585 (obj_elf_frob_symbol): Since the return value from this function
5586 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5587 doesn't accomplish anything else.
5589 * config/tc-sparc.c (md_section_align): Round up section size only
5592 * symbols.c: Don't define DEBUG by default.
5594 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5596 * write.c (fix_new_exp): Handle a O_uminus expression.
5598 * expr.c (expr): Don't let absolute_section override
5599 undefined_section for the return value.
5601 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5602 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5603 as an instruction instead.
5604 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5607 * config/tc-h8500.c (md_begin): Use a local variable when
5608 initializing md_relax_table to avoid warnings about modifying a
5609 supposedly const data structure.
5611 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5613 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5616 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5618 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5619 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5620 case to set obj_format=elf. Must go before i386-*-sysv* case that
5621 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5622 *-*-solaris case, and move to before *-sysv* case that wants to
5623 set obj_format to coff.
5624 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5626 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5629 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5631 * config/obj-aout.c: Include aout/aout64.h.
5632 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5633 symbol, so that BFD doesn't tamper with the type.
5635 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5636 up opcodes as pseudo-ops even if they don't start with '.'.
5637 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5638 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5640 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5641 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5642 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5643 r_offset field of the reloc to the fixup offset.
5644 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5645 * doc/as.texinfo: Minor updates.
5647 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5649 * Extensive changes to permit symbols to contain any expression
5650 type and to delay the computation of the expression until the
5651 value is actually needed. This permits setting symbols to values
5652 calculated based on object code size. Expressions were changed to
5653 no longer be in a section, to stop the overloading of segment and
5654 expression type that previously occurred.
5656 * as.c (big_section, pass1_section, diff_section, absent_section):
5658 (expr_section): Added (used for dummy symbols which hold
5659 intermediate expression values).
5660 (perform_an_assembly_pass): Create expr_section, do not create the
5661 sections now removed.
5662 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5663 SEG_DIFFERENCE. Added SEG_EXPR.
5664 (SEG_NORMAL): Corresponding changes.
5665 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5666 * write.c (write_object_file): Ditto.
5667 * config/obj-aout.c (seg_N_TYPE): Ditto.
5668 * config/obj-bout.c (seg_N_TYPE): Ditto.
5669 * config/obj-coff.c (seg_N_TYPE): Ditto.
5670 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5671 * config/obj-vms.c (seg_N_TYPE): Ditto.
5673 * expr.h (operatorT): Moved in from expr.c, added some values.
5674 (expressionS): Added X_op field, removed X_seg field; renamed
5675 X_subtract_symbol to X_op_symbol.
5676 * expr.c: Extensive changes to assign expression types rather than
5677 sections and to simplify the parsing.
5678 * write.c (fix_new_internal): New static function.
5679 (fix_new): Removed sub_symbol argument.
5680 (fix_new_exp): New function, takes expression argument.
5681 * write.h: Prototype changes for fix_new and fix_new_exp.
5682 * cond.c (s_if): Changed accordingly.
5683 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5684 parse_repeat_cons, get_segmented_expression,
5685 get_known_segmented_expression, get_absolute_expression): Ditto.
5686 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5688 * write.c (write_object_file): Ditto.
5689 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5690 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5691 obj_coff_endef, yank_symbols): Ditto.
5692 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5693 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5694 print_insn, md_operand): Ditto.
5695 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5696 do_a_fix_imm, build_bytes): Ditto.
5697 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5698 get_specific, check, insert, md_convert_frag): Ditto.
5699 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5700 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5701 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5702 process_exit): Ditto.
5703 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5705 * config/tc-i386.c (pe, md_assemble, i386_operand,
5706 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5707 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5709 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5710 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5711 i960_handle_align): Ditto.
5712 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5713 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5714 md_estimate_size_before_relax, md_create_long_jump, get_num):
5716 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5717 md_create_short_jump, md_create_long_jump): Ditto.
5718 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5719 macro_build, macro, my_getExpression): Ditto. Also removed
5720 get_optional_absolute_expression; just use get_absolute_expression
5722 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5723 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5724 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5725 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5727 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5729 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5730 tip_op, md_assemble): Ditto.
5731 * config/tc-vax.c (seg_of_operand, md_assemble,
5732 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5733 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5735 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5737 * configure.in: i386-lynx is the same as i386-coff
5739 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5741 * config/obj-elf.c (obj_elf_previous): New function.
5742 (previous_section, previous_subsection): New vars.
5743 (obj_elf_section): Save current place in case DWARF code wants us
5744 to pop back to it. Handle unquoted section name as well as quoted
5745 section name. Don't crash on invalid strings.
5746 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5749 * config/obj-elf.h: Don't include struc-symbol.h.
5750 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5752 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5755 * write.c (write_relocs): New function, split off from
5756 write_contents. Use memset instead of bzero.
5757 (write_object_file): Apply write_relocs to each section before
5758 applying write_contents.
5760 * read.c (read_begin): Call obstack_begin with values closer to 1K
5762 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5765 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5767 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5768 calculating opP->isiz; this permits the expression size to be
5769 determined as well, later on.
5771 * expr.c (clean_up_expression): Don't cancel the subtraction of
5774 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5775 switch to text section rather than data section.
5777 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5779 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5780 expression (to take the pc-rel instruction itself into account)
5781 before using the expression, instead of after.
5783 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5785 * read.c (float_cons): Simplified parsing logic. If
5786 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5788 * symbols.c (colon): Rather than a special case for TC_HPPA,
5789 use new macro tc_frob_label.
5790 * config/tc-hppa.h (tc_frob_label): Define.
5792 * config/tc-mips.c: Many changes to support simple assembler
5794 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5795 prev_insn_valid, prev_insn_frag, prev_insn_where,
5796 prev_insn_fixp, prev_insn_is_delay_slot): New static
5798 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5799 mips_align, s_stringer, s_mips_space): New static functions.
5800 (mips_define_label): New global function.
5801 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5802 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5803 or 'd'. For "space" call s_mips_space.
5804 (md_begin): Call mips_no_prev_insn.
5805 (append_insn): Only insert necessary NOP instructions.
5806 (macro): Call mips_emit_delays before setting mips_noreorder.
5807 Increment and decrement mips_noreorder rather than using
5808 save_reorder_condition. Don't bother to use noreorder in
5809 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5810 (md_atof): Handle floating point numbers correctly for both
5811 big and little endian targets.
5812 (s_align, s_cons): Call mips_align rather than frag_align.
5813 (s_change_seg, s_cons): Call mips_emit_delays.
5814 (s_float_cons): Let float_cons do the work.
5815 (s_mipsset): Call mips_emit_delays when setting noreorder.
5816 * config/tc-mips.h (tc_frob_label): Define to be
5819 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5820 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5821 bfd_asymbol_value. Warn if taking difference of symbols in
5824 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5826 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5829 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5830 by md_pcrel_from if we are relocating against a symbol (we still
5831 need md_pcrel_from for a PC relative relocation within the same
5833 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5834 (omagic): Removed unused variable.
5836 * Preliminary support for m88k-coff.
5837 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5839 * config/m88kcoff.mt: New file.
5840 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5841 (pseudo_set): Handle difference of symbols in different fragments
5842 by saving the entire expression as the value of the symbol.
5843 * symbols.c (resolve_symbol_value): Resolve difference
5845 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5846 "sdef" as a synonym for "def".
5847 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5849 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5850 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5851 m88k port up to date, and to add COFF support.
5853 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5855 * Removed sy_forward and replaced it with an undefined expression
5856 as the value of a symbol.
5857 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
5858 sy_resolved and sy_resolving single bit fields.
5859 * symbols.c (symbol_new): Don't initialize sy_forward field.
5860 (resolve_symbol_value): New function to adjust symbol value by
5861 fragment address, using recursion to resolve forward symbols.
5862 * symbols.h: Added prototype for new function.
5863 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
5864 expression rather than setting symbolP->sy_forward.
5865 * write.c (write_object_file): Use resolve_symbol_value on
5866 symbols, keeping the common case (the old behaviour) inline.
5867 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
5868 handling (subsumed by write.c change).
5869 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
5870 sy_value rather than sy_forward.
5871 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
5872 expression segment rather than sy_forward.
5873 (yank_symbols): Use resolve_symbol_value.
5874 (crawl_symbols): Removed extra pass over symbols.
5875 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
5876 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
5877 symbols which handled sy_forward; use resolve_symbol_value
5879 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
5881 * config/obj-elf.c (obj_elf_stab_generic): Check expression
5882 segment rather than sy_forward.
5883 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
5884 sy_forward; do initialize sy_resolved and sy_resolving.
5885 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
5887 * Changes to keep a full expression as the value of a symbol, not
5889 * struc-symbol.h: New field sy_value.
5890 * as.h: Include expr.h before struc-symbol.h.
5891 * expr.h: Use struct symbol rather than symbolS.
5892 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
5893 of sy_value field; compile unconditionally, not just if
5895 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
5896 * write.c (write_object_file): Set BFD symbol value to gas symbol
5898 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
5899 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
5900 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
5901 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
5902 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
5903 S_GET_VALUE rather than ost_entry.n_value.
5904 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
5905 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
5906 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
5907 using S_GET_VALUE--don't assume it is already set.
5908 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
5910 * config/obj-vms.c (various): Don't assign directly to
5911 S_GET_VALUE; use S_SET_VALUE instead.
5913 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5915 * configure.in: Make sparc64-*-aout* use bfd gas.
5917 * configure.in: Recognize h8300h.
5919 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5921 * config/tc-h8500.c (line_comment_chars): Add hash.
5922 (parse_exp, skip_colonthing, build_bytes): Add support for
5923 R_H8500_HIGH16 relocation type.
5925 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5927 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
5928 attribute name. Handle `execinstr' attribute.
5930 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
5932 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
5933 there is another alternative for the instruction.
5935 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5937 * doc/as.texinfo: updates for H8/300H
5939 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
5941 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
5942 md_number_to_chars, md_section_align): Adjusted to use valueT,
5943 addressT, to match tc.h.
5945 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5947 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
5948 independent of format.
5950 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
5952 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
5954 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
5956 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
5957 build; also recognize h8300-*-coff
5959 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
5961 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
5962 core just because somebody uses a label before it is defined.
5964 * config/mips-opcode.h: Moved to opcode/mips.h.
5965 * config/tc-mips.c: Include opcode/mips.h rather than
5967 (append_insn): An extra NOP is only needed after instructions
5968 which set HI or LO, not after instructions which read it.
5969 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
5970 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
5971 * config/tc-mips.h (struct mips_opcode): Don't define.
5972 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
5973 Set to $(srcdir)/../include/opcode/mips.h.
5975 Get the MIPS assembler up to speed with other gas changes:
5977 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
5978 Removed; don't change the symbol value.
5979 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
5980 bfd_asymbol_value rather than S_GET_VALUE to include section
5981 vma in symbol value.
5982 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
5983 doesn't output them. Set the vma of sections.
5984 * config/obj-ecoff.h: Don't define obj_frob_symbol.
5985 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
5987 (various): use valueT rather than long.
5989 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5991 * config/tc-sparc.h (ENV64): Define for v9.
5993 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
5994 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
5996 (md_number_to_chars): Handle 8-byte value.
5998 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6000 * as.h (valueT): Typedef moved here.
6001 * struc-symbol.h (valueT): ...from here.
6002 * write.c (write_object_file): Locals from_addr, to_addr,
6003 table_addr are now addressT. Supply prototype for bfd_alloc for
6005 (fixup_segment): Local add_number is now valueT. Correct some
6006 range-checking bugs.
6007 (relax_align): Type `int' should be sufficient for the exponent.
6008 (fix_new): Argument offset is type offsetT. Locals size and
6009 newsize are type valueT.
6010 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6012 (fix_new): Fix prototype.
6013 * symbols.c (symbol_new): Symbol value is type valueT.
6014 (S_SET_VALUE, S_GET_VALUE): Likewise.
6015 (S_IS_*): Specify int return type explicitly.
6016 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6018 * read.c (s_comm): Values read are type valueT.
6019 * expr.h (expressionS): Field X_add_number is an offsetT.
6020 * tc.h (md_create_long_jump, md_create_short_jump,
6021 md_section_align): Addresses are now type addressT.
6022 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6023 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6024 md_number_to_chars, md_section_align): Adjusted.
6025 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6027 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6028 md_section_align): Adjusted.
6030 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6032 (s_common): Handle Solaris-2 version.
6034 * config/ho-generic.h (free): Returns void if __STDC__.
6036 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6037 elf_file_symbol): Declare.
6039 * expr.c (floating_constant, integer_constant): Now return void.
6041 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6043 * configure.in: Match on sparc*-fujitsu-none rather than
6044 sparclite*-fujitsu-none.
6046 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6048 * read.c (cons): Conditionalize parsing of expression. Move
6049 putting value into object file into separate function. Separate
6050 out MRI and WANT_BITFIELDS cases into separate functions.
6051 (emit_expr): New function to write data into object file.
6052 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6054 (parse_bitfield_cons): New function to parse bitfield expressions
6055 as used by i960 assemblers. Only compiled if
6056 BITFIELD_CONS_EXPRESSIONS is defined.
6057 (parse_mri_cons): New function to parse MRI style strings. Only
6058 compiled if MRI is defined.
6059 (parse_repeat_cons): New function to parse repeat counts. Only
6060 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6061 * read.h (emit_expr): Added declaration of new function.
6062 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6063 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6064 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6065 parse a HPPA expression, rather than special case in cons
6067 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6068 than special case in emit_expr function.
6069 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6070 Define to use new functions from tc-hppa.c.
6071 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6072 (WANT_BITFIELDS): Removed; now obsolete.
6073 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6074 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6075 NS32K fixup, rather than special case in emit_expr function.
6076 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6077 cons_fix_new_ns32k. Also use PARAMS rather than checking
6079 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6081 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6082 Don't core dump if gas has no information about a section.
6084 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6086 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6087 current_architecture to v9 automatically.
6089 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6091 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6092 * configure.in: Use sparc64 cpu files for v9, and default to elf
6095 * write.c (relax_and_size_seg): Always fully process a section.
6096 Section size is last frag's (vm)address plus its size. If no
6097 relocations are present, force SEC_RELOC flag clear.
6098 (dump_section_relocs): New debugging routine.
6099 (adjust_reloc_syms): New routine, broken out from write_contents.
6100 Don't adjust relocs that are already relative to section symbol.
6101 Look for obj_fix_adjustable macro to know what else to skip,
6102 instead of obj_write_symbol. Look for section symbol stored in
6103 section information.
6104 (write_object_file): Map adjust_reloc_syms over all sections.
6105 (write_contents): Clear SEC_RELOC flag if no relocations are
6108 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6111 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6113 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6115 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6116 echo recursion lines.
6117 (install-info, clean-info): collapse into the dvi and info rule.
6119 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6121 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6122 All fp regs are now specified as %f.
6123 (priv_reg_table): fpq -> fq.
6125 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6127 * as.h (strstr): Disable declaration for now.
6128 (fprint_value, sprint_value): Declare.
6130 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6131 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6133 * expr.c (expr_part): Made sanity checks a.out-specific.
6134 (expr): Disabled sanity checks.
6136 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6138 * subsegs.c (subseg_change): Initialize section symbol pointer
6139 when setting up a new section.
6141 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6142 field back at gas symbol structure.
6144 * symbols.c (colon): Cast obstack_next_free value to char* before
6145 doing arithmetic on it.
6146 * subsegs.c (subseg_new_rest): Likewise.
6147 * as.h (frag_now_fix): Likewise.
6149 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6150 calling bfd_make_section_old_way directly, and call subseg_set
6151 instead of subseg_change. Now returns void.
6152 (obj_elf_write_symbol): Only check local symbols for now.
6153 (elf_stab_symbol): Now static and void, and disabled until it
6155 (obj_elf_size): For expression values, fail silently for now.
6156 (obj_symbol_new_hook): Do nothing.
6158 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6160 (s_local) [OBJ_ELF]: New function.
6161 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6162 (s_common): Rearrange to handle Solaris .common pseudo, which may
6163 sometimes use bss space instead of common.
6164 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6166 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6168 * configure.in: set host config to hpux for hppa*-hp-hpux
6170 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6172 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6174 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6176 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6177 * config/obj-aout.c (s_sect): Do it here.
6179 * as.h (BAD_CASE): Don't make some lame compilers think we want
6180 substitution inside strings.
6182 * as.c (print_version_id): New function, split off from main.
6184 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6185 for -V. Ignore -Q and -s options for now.
6187 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6189 * Makefile.in: make installation & builds work again for crosses
6191 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6193 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6194 symbol values correctly.
6196 * write.c (write_object_file): Deleted unused variables.
6197 (fixup_segment): Use sprint_value.
6199 * messages.c (sprint_value, fprint_value): New routines.
6201 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6202 (obj_elf_stab_generic): Fix typo in logic.
6204 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6206 * as.h (addressT, offsetT): New types, using BFD types if
6208 (relax_addressT, struct frag): Use them.
6209 * struc-symbol.h (valueT, struct broken_word): Likewise.
6211 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6212 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6214 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6216 * Makefile.in: canonicalize install.sh; for use within
6217 this directory (and subdirs)
6219 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6221 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6222 specified, should have both S1 and S2 fields identical
6223 If only finding the problem was as fast as fixing the bug !!!!
6225 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6227 * write.c (write_contents): Do write out non-loadable sections.
6228 Debug sections can fall in this category.
6230 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6231 * config/obj-elf.c (elf_file_symbol): New function.
6233 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6234 added argument to specify section base name.
6235 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6236 specifies section base name.
6237 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6238 ".stab" as section base name.
6239 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6240 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6241 symbol flags rather than simply replacing, so global/local flags
6243 (obj_elf_ident): Rewrite.
6245 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6247 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6249 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6251 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6252 for any a.out target, not just Linux and 386BSD.
6253 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6256 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6258 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6259 don't exist or duplicate other inclusions.
6261 * config/tc-vax.h (NO_RELOC): Define.
6263 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6265 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6268 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6270 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6271 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6272 char to reg_prefix instead of to 'r'.
6273 (calcop): Change calls to get_reg.
6274 (calcop): Handle new case 'x' to set reg_prefix.
6275 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6276 (cmpslot): Add 88110 conditions.
6278 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6280 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6283 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6284 adjacent; mov.s and mov.d swapped.
6285 (m88k_opcodes): Fix typo `r2' -> `2'.
6287 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6289 * config/h8300.c: Support for H8/300-H opcodes.
6291 * config/obj-coffbfd.c (w_strings): String table length is 4
6292 bytes, no matter what the host int size is.
6294 * configure.in (alpha-*-osf*): New.
6296 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6298 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6300 (mips-*-ecoff*): Added trailing '*'.
6302 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6303 first FDR in a file to be zero.
6305 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6307 * Makefile.in (VERSION): Jump to 2.1.4.
6309 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6311 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6314 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6316 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6319 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6320 and routine names. Assuming 32 bits for now.
6322 * config/obj-elf.c (elf_frob_file): Look for macro
6323 elf_tc_final_processing_hook, instead of assuming a function
6325 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6326 tc_final_processing_hook.
6327 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6329 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6330 moved here from obj-elf.h.
6331 * config/obj-elf.h: Don't include CPU-specific header files.
6333 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6335 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6337 * read.c: Add support for HPPA assembly language syntax (denoted
6338 with '#ifdef TC_HPPA').
6340 * symbols.c: Add support for HPPA assembly language syntax (denoted
6341 with '#ifdef TC_HPPA').
6343 * write.c (write_contents): Add support for HPPA-style
6346 * config/obj-elf.c: Stab symbols weren't written properly.
6349 (obj_elf_write_symbol):
6350 (obj_elf_write_symbol_p):
6351 (obj_elf_frob_symbol):
6355 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6356 Remove some unused code. Support for HPPA assembly language
6367 (elf_tc_make_sections):
6371 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6373 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6374 hash_new will have succeeded if it returns.
6375 * config/tc-a29k.c (md_begin): Likewise.
6377 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6379 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6381 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6383 * expr.c: Delete register declarations; gcc ignores them anyways.
6385 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6387 * hash.c (hash_new): Use xmalloc, since many callers don't check
6390 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6392 * frags.c (zero_address_frag, bss_address_frag): These are
6395 * tc.h (md_reloc_size): This is const.
6396 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6397 (md_reloc_size): Now const.
6399 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6401 * as.h (enum _segT): Ditto.
6403 * struc-symbol.h (N_TYPE_seg): This should be const.
6405 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6407 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6408 listing_source_file call.
6410 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6411 of subseg_new call to eliminate const attribute.
6412 (obj_elf_stab): Ditto.
6413 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6415 * read.c (s_align_bytes): Properly record alignment.
6417 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6418 for the prototype/no prototype macro.
6420 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6423 * as.h (relax_stateT enum): Delete trailing comma.
6425 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6427 * app.c (do_scrub_begin): Let line_comment_chars override
6429 (do_scrub_next_char): If a line comment character is not at the
6430 start of a line, treat it as a comment character if it is one.
6431 For a CPP line comment use pseudo-op .appline rather than .line.
6432 * input-scrub.c (logical_input_line): Make int rather than
6434 (input_scrub_push, input_scrub_begin): Initialize
6435 logical_input_line to -1 rather than 0.
6436 (bump_line_counters): Increment logical_input_line.
6437 (new_logical_line): If line_number is -2, decrement
6439 (as_where): Use logical_input_line even if it is 0.
6440 * read.h (s_app_file prototype): Now takes an int argument.
6441 * read.c (potable): Make .appfile call s_app_file with 1. New
6442 .appline pseudo-op calls s_app_line.
6443 (s_app_file): If .appfile, call new_logical_line with -2 to
6444 account for newline inserted by do_scrub_next_char. If listing,
6445 call listing_source_file.
6446 (s_app_line): New function to handle fake pseudo-op .appline.
6447 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6449 (obj_coff_ln): Added argument to indicate whether .appline.
6450 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6452 (obj_coff_ln): Added argument to indicate whether .appline.
6453 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6455 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6457 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6459 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6461 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6464 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6466 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6467 relocations correctly.
6469 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6471 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6474 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6475 if value is out of range.
6477 Patch from Minh Tran-Le:
6478 * config/tc-i386.c (i386_operand): For in/out port register used
6479 as base reg, include InOutPortReg in operand type.
6480 (MATCH): Accept overlap value of InOutPortReg.
6482 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6484 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6485 Add calls to listing routines to produce combined source/assembler
6487 (obj_ecoff_stab): Create a file pointer if none used yet.
6488 (ecoff_frob_file): Set symcount to correct value.
6490 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6492 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6495 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6496 Define in terms of constants, not C structure sizes.
6498 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6500 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6502 * config/obj-aout.c (obj_header_append): Don't define if it's
6504 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6505 * config/obj-hp300.c (hp300_header_append): New function.
6507 * Makefile.in (distclean): Don't bother cleaning up doc files;
6508 they aren't going to be in this directory.
6510 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6512 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6515 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6516 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6518 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6520 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6523 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6525 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6527 * config/tc-mips.c (macro): Correct floating point double word
6528 loads and stores for big endian target.
6530 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6532 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6533 calls. Deleted some unused code.
6534 * config/obj-coff.c: Likewise.
6536 ELF support, mostly contributed by Utah:
6537 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6538 obj_elf_type): Rewrite.
6539 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6540 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6542 (obj_elf_ident): Dummy.
6543 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6544 TARGET_SYMBOL_FIELDS): New macros.
6545 (gdb_section): New variable decl.
6547 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6550 BFD_ASSEMBLER conditional changes:
6551 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6553 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6554 (fetch_coff_debug_section): Ditto.
6555 (obj_coff_endef): Call fetch_coff_debug_section.
6556 (struct line_no): New type.
6557 (c_symbol_merge): New way for copying aux fields.
6558 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6560 (function_lineoff): New symbol.
6561 (function_lineoff, text_lineno_number, our_lineno_number,
6562 lineno_lastP): Don't define.
6563 (c_line_new): Don't define.
6564 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6566 line-number recording gets implemented.
6567 (obj_new_symbol_hook): New code for handling aux fields.
6568 (add_lineno, add_linesym): New functions.
6569 (obj_coff_ln): Call add_lineno, not c_line_new.
6570 (obj_coff_endef): New code for handling symbol names. New lineno
6571 code. Look for section name "*DEBUG*" for debugging section.
6572 (align, coff_check_file_symbols, obj_coff_section,
6573 coff_frob_file): New functions.
6574 * config/obj-coff.h: Reordered some includes.
6575 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6576 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6578 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6579 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6580 aux entries. Most SA_* macros now use it unconditionally.
6581 (S_*): Use `bsym' field, and access BFD private data.
6582 (SF_*): Use `sy_flags' symbol field for most of these.
6583 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6585 (*_section_header): Don't define.
6586 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6588 (tc_gen_reloc) [I386COFF]: New function.
6589 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6590 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6593 * config/obj-coff.c (stack_init): Don't do assignments inside
6595 (obj_coff_def): Simplified handling of symbol name a bit.
6596 (tag_insert): Name argument is now pointer to CONST.
6597 (obj_crawl_symbol_chain): Commented out.
6599 * config/obj-coff.h: Use PARAMS macro in prototypes.
6601 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6602 through frchainP pointer if it is null.
6604 * configure.in: Warn if BFD mode is explicitly turned off but is
6605 required by specified target.
6606 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6607 taken care of later.
6609 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6611 (yank_symbols): Merge symbols only if sy_forward is null.
6613 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6616 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6618 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6620 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6621 with "." is a local label.
6623 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6626 * config/te-linux.h, config/te-386bsd.h: New config files.
6627 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6628 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6630 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6632 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6634 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6635 to want it that way.
6636 (ecoff_build_symbols): Turn local st_Proc symbols into
6637 st_StaticProc symbols. Set index field of external st_Proc and
6638 st_staticProc symbols correctly.
6639 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6642 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6644 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6646 * configure.in (m68k-*-hpux): Use them.
6648 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6649 defined, otherwise zero.
6651 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6653 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6655 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6656 address space number.
6658 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6660 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6662 * config/tc-a29k.c: Include ctype.h.
6663 (define_some_regs): Added special-purpose registers for 29050.
6665 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6667 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6668 (change_to_section): Set it here instead.
6670 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6672 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6673 hasn't been seen yet.
6674 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6676 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6678 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6681 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6683 * expr.c (operand): Fix unary plus operator (previously was the
6684 same as '~' operator!).
6686 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6688 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6689 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6690 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6691 instead of open-coding it. Fix some bugs in patching up symbol
6693 (relax_segment): Make some code we "ought to be able to" use for
6694 all targets no longer conditionalized on ns32k target; instead, do
6695 it always, and if the appropriate conditions fail, abort.
6697 * symbols.c (DEBUG): Enabled.
6698 (symbol_new): Make sure bfd_make_empty_symbol works.
6699 (verify_symbol_chain_2): New funcion; takes one symbol as
6700 argument, anywhere in the chain.
6701 (dollar_label*): Use default initializers.
6703 * as.c (perform_an_assembly_pass): Call md_begin here...
6704 (main): ...and not here.
6706 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6707 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6709 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6710 (add_fix, add_frag): Now functions instead of macros.
6711 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6712 s_data1, s_data2, s_bss): Use new *_section names, for
6713 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6714 to handle non-integral segT.
6715 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6716 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6717 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6718 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6719 md_apply_fix_2; new md_apply_fix definition varies interface
6720 depending on BFD_ASSEMBLER.
6721 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6724 * config/obj-vms.c: Include config.h.
6725 (version_string): Delete declaration.
6726 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6727 (vms_resolve_symbol_redef): New function, taken from VMS code in
6730 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6731 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6732 VMS_Psect_Spec): Fixed to compiler under traditional C.
6733 * config/obj-vms.h: Use PARAMS macro.
6734 (vms_resolve_symbol_redef): Declare.
6735 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6736 * symbols.c (colon): Remove some VMS-specific code, look for
6737 RESOLVE_SYMBOL_REDEFINITION macro instead.
6739 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6742 * config/tc-i386.c: Reordered some functions so inlining might
6743 work. Use PARAMS in function declarations.
6744 (reloc): New routine.
6745 (md_assemble): Rearrange switch statements to work with
6748 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6749 SYMBOLS_NEED_BACKPOINTERS before defining it.
6751 * subsegs.c (subseg_new_rest): Now static.
6753 * read.c (pseudo_set): Better error message for difference of
6754 symbols in different frags.
6756 * Makefile.in (check): Pass down some new variables, indicating
6757 pathname or program name for cc, nm, objdump.
6759 * as.h (OUTPUT_FLAVOR): New macro.
6760 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6762 * configure.in: Initialize bfd_gas properly. Warn that ELF
6763 support is incomplete.
6765 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6767 * read.c (float_cons): Accept null pointer return from md_atof.
6768 * config/tc-m68k.c (md_atof): Return null for success.
6769 * config/tc-sparc.c (md_atof): Ditto.
6771 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6773 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6774 alternative options in same style as other machines; simplify some
6775 conditional use; include GPL as separate file (from texinfo dir)
6777 * doc/Makefile.in: (as.info) include directory containing GPL in
6778 makeinfo search path
6780 * doc/h8.texi: new file; conditional settings for GAS manual
6783 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6785 * doc/as.texinfo: mention SPARC architecture options.
6787 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6789 * configure.in: Rearranged whitespace in per-host/per-target
6790 sections. Added hooks for dropping in HPPA support (not included
6791 yet). Separate out overrides of variables based on target format
6792 and bfd-gas selection from actual target-specific commands. Add
6793 error message for recognized but unsupported format name.
6795 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6797 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6798 symbolic header match cline in FDR; the native linker seems to
6801 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6803 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6804 $(srcdir)/as.texinfo explicitly in several places
6806 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6808 * doc/Makefile.in: update dvi, clean targets for new source
6811 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6813 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6814 rather than undefining know.
6815 * configure.in: Match ultrix*, not just ultrix.
6817 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6819 * doc/as.texinfo: converted conditional markup to use new
6820 Texinfo facilities, avoiding m4.
6822 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6824 * doc/Makefile.in: recast doc configuration to use a link to an
6825 included texinfo file.
6827 * doc/all.texi: settings for generic form of documentation.
6829 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6831 * read.c (cons): Zero out frag when creating reloc.
6833 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6835 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6836 be referenced off the GP register.
6838 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6839 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6840 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6842 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6843 definition from other MIPS targets.
6844 * configure.in (mips-*-irix): Use emulation irix.
6846 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6848 * config/tc-h8500.c: Get relax size of branch instructions right,
6849 (get_operand): Parse @sp+ correctly.
6851 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6853 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
6854 COFF section header field.
6856 * configure.in: Print error message if host or target is not
6859 * configure.in: If with-bfd-assembler, use obj-coff instead of
6862 * config/ho-generic.h: Include string.h.
6864 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
6866 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
6867 '$' as local, for any object file format.
6869 * config/tc-mips.c (macro): Optimizations to branching code and a
6870 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
6873 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
6874 * configure.in (mips-sgi-irix*): Set gas_host to irix.
6876 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
6878 * subsegs.c (subseg_new): Set output_section of new section.
6879 * as.c (perform_an_assemly_pass): Don't set output_section here.
6880 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
6881 since it has additional sections.
6882 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
6884 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
6885 ecoff_undefined field.
6886 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
6887 ecoff_undefined field.
6888 (add_file): If using stabs, just output a stabs symbol rather than
6890 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
6891 it with get_absolute_expression, rather than skipping it by hand.
6892 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
6893 than ECOFF line number information.
6894 (obj_ecoff_stab): Accept non-zero values for stabs line number.
6895 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
6896 to small, undefined and/or readonly sections if appropriate.
6897 Don't output symbol names containing \001 characters.
6898 (ecoff_frob_file): Make sure at least one fdr is output.
6899 * config/tc-mips.h: Define TC_MIPS.
6900 * config/tc-mips.c (g_switch_value): New static variable.
6901 (md_assemble): Set gp size of output BFD.
6902 (gp_reference): New function; returns 1 if expression can be
6903 accesssed via gp. Always returns 0 if not using ECOFF.
6904 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
6906 (macro): Generate sequences using gp if possible.
6907 (md_parse_option): Ignore -EL and -EB. Parse -G.
6908 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
6909 (s_change_sec): Handle .rdata and .sdata for ECOFF.
6910 (s_extern): Mark symbol as external. Set ecoff_undefined field.
6912 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6914 * output-file.c (output_file_create): Don't call as_perror for
6915 filename rejected by application.
6917 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6920 * doc/as.texinfo: Don't use @value in node names for the moment;
6921 references don't appear to work right.
6923 * as.h (const, volatile): Put these definitions back, and use
6926 * doc/as.texinfo: First pass at using new texinfo features --
6927 variables, conditional tests. Far from complete.
6929 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6931 * read.c: Temporary hack to handle some 64-bit constants. This
6932 should be redone later.
6933 (target_big_endian): Declare.
6934 (big_cons): If it's set, reverse order of bytes being copied.
6935 * config/tc-sparc.c (md_begin): Set target_big_endian.
6937 * read.c (s_ignore): Delete declaration of is_end_of_line.
6939 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
6940 forward pointers properly.
6942 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6944 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
6945 wasn't being stored into scnhdr.
6946 * config/obj-coffbfd.h: Add prototype of s_get_segment.
6947 * read.c (TC_START_LABEL): Default definition.
6948 (read_a_source_file): Use TC_START_LABEL macro to work out
6949 if a label has been seen.
6951 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
6953 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
6954 the bottom (make expands variables in dependencies when the
6955 dependencies are read, not when they are used).
6957 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
6958 a29k .bss section; the mondfe program doesn't like it.
6960 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6962 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
6964 (current_architecture): Don't need initializer.
6966 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6968 * doc/none.m4: Define Z8000.
6969 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
6970 texinfo file before recreating it.
6971 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
6973 (srcdir): Delete second, bogus definition.
6974 (as.info): Look for as-*.texinfo in current directory rather than
6978 * doc/configure.in: Create links to all as-*.texinfo files in the
6979 source directory, if that's not the current directory.
6981 * configure.in (per-host): Accept MIPS host with BSD version
6983 (per-target): Classify i486 as i386. Use generic cpu_type instead
6984 of target_cpu in selecting format etc.
6986 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
6987 * read.c (potable): Change .app-file to .appfile.
6989 * config/ho-decstatn.h: Renamed from ho-decstation.h.
6990 * configure.in: Adjusted.
6992 * config/obj-bfd-sunos.*: Unused; deleted.
6994 * Makefile.in (version.c, vers-stamp): Deleted.
6995 (config.h): Define GAS_VERSION.
6996 * as.c (version_string): Deleted declaration.
6997 (main): Look for GAS_VERSION instead.
6999 * doc/as.texinfo: Updated description of -a* (listing) options,
7000 and describe how to pass them through from gcc.
7002 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7003 process relocs if there aren't any relocs to process. Avoids
7004 malloc/free bug on SCO too.
7006 * as.h: Move local include files below system include files, to
7007 avoid some redefinition complaints on some systems.
7008 (const, volatile): Don't need these conditionally defined if we
7009 use CONST and VOLATILE from ansidecl.h.
7010 (seg_name): Use CONST, not const.
7012 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7014 * config/tc-mips.c: Reindented to GNU standards.
7016 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7018 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7019 (fixup_segment): Add a29k special case; the linker is not prepared
7020 to see a segment offset here.
7022 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7023 9 to only keep a space in between identifier characters.
7025 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7027 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7028 srcdir, might be in objdir.
7030 * doc/Makefile.in: dvi depends on as.dvi
7032 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7034 * Makefile.in: add installcheck target
7036 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7038 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7039 Add missing colons in prefetch error messages. Add support for
7042 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7044 * config/tc-mips.c (macro): Use $AT for any floating point load.
7046 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7048 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7049 bignums, but don't emit error message.
7051 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7053 * Makefile.in (targ-cpu.o): Depend on config.h.
7055 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7057 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7058 dropping a space immediately following an identifier.
7059 * expr.c, write.c: Rewrote assert expressions to not use multiple
7060 lines; I don't think that can be done portably.
7061 * config/tc-mips.c (macro): Use $AT if target register is zero in
7062 load instruction, which it can be for a floating point load.
7064 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7066 * write.c (write_contents): Compute the relocs before writing out
7067 the section contents.
7068 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7069 symbol table and values right.
7070 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7072 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7075 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7076 z8k-opc.h, not z8k.h.
7078 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7081 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7083 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7085 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7087 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7088 to be on a single line.
7090 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7092 * Makefile.in (config.h): Create file, writing out definitions of
7093 target cpu, alias, and canonical name.
7094 (ALL_CFLAGS): No longer define TARGET_CPU.
7096 * Makefile.in (check): Print a message, instead of quitting
7099 * as.c (main): Don't catch any signals, for now.
7101 * version.c: Deleted.
7102 * Makefile.in: Generate it, putting in only the version number
7104 (VERSION): New variable.
7105 * as.c: Include config.h.
7106 (main): Reformatted version string. Include target alias. Don't
7107 print if not requested (i.e., unknown -v argument).
7109 * as.c (stralloc): Deleted.
7110 (main): Call strdup instead.
7112 * configure.in: Handle all 68300 series chips.
7113 * config/tc-m68k.c: Include config.h.
7114 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7115 series cpus as defaults.
7116 (md_parse_option): Accept some m68300 series CPUs as defaults.
7118 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7120 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7121 not already defined.
7122 (main, got_sig): Use them.
7123 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7126 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7128 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7131 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7132 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7133 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7134 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7135 * config/tc-mips.c: Rearranged for ECOFF support. Added
7136 prototypes for all static functions. Moved existing minimal
7137 debugging format support info #ifndef OBJ_ECOFF blocks.
7138 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7139 does not support a non sign extended high 16 bits reloc. Adjusted
7140 all callers accordingly.
7141 (tc_get_register): Renamed from get_register, and made non-static.
7143 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7144 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7146 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7147 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7148 obj_format ecoff and gas_target mips-lit or mips-big.
7150 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7152 * version.c: Bump to version 2.0.1.
7154 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7156 * write.c (chain_frchains_together): Check that seg_info (section)
7158 (write_object_file): Call obj_frob_file after setting the symbols,
7161 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7163 * Version 2.0 released.
7165 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7167 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7169 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7171 * read.h: Define stringer here.
7172 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7175 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7177 * read.c (s_space): Multiply repeat count by mult, not fill.
7179 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7181 * read.c: Include ctype.h.
7183 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7185 Patches from Eric Youngdale:
7186 * make-gas.com: Find obstack.obj if it's not in the current
7188 * read.c (s_ignore): Don't declare is_end_of_line. It's
7189 redundant, and triggers a VMS gcc compiler bug.
7191 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7192 current segment as an argument. (Ignored in all cases but VMS.)
7193 All callers and definitions changed.
7195 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7197 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7200 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7202 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7203 so "~0x80" won't be rejected.
7205 * config/obj-elf.c: No longer include elf/reloc.h.
7206 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7207 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7209 (obj_elf_xstab): New routine.
7210 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7211 argument to s_ignore. Put "#if 0" around unused code.
7212 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7213 Call elf_xstabs for .stabs and .xstabs operators.
7215 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7217 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7220 * configure.in: mips-bsd configuration was missing format spec.
7223 * Makefile.in (Makefile): Depends on configure.in.
7225 * config/tc-mips.c (append_insn): Don't check for alignment of
7226 frag in memory; alignment of instructions in section is a separate
7229 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7232 * listing.h: Always provide function declarations, not macros, so
7235 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7237 * CONTRIBUTORS: Update Gilmore entry.
7239 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7241 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7242 instructions. Accept integer prefetch function numbers.
7244 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7246 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7247 constants are accepted, but symbolic values are not. GCC will not
7248 generate the latter currently.
7250 * frags.c (frag_init): New function.
7251 (zero_address_frag, bss_address_frag): Now initialized at run
7253 * as.c (main): Call frag_init.
7255 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7257 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7258 Don't unget ch2 if we didn't get it.
7260 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7262 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7264 * config/tc-sparc.c (s_common): Add support for ELF version.
7265 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7266 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7268 (md_convert_frag): New macro.
7270 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7271 symbol, fix the offset so "+2" isn't required.
7273 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7274 Define as common/bss.
7275 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7276 initializers are sufficient.
7278 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7279 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7280 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7281 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7282 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7283 "IGNORE_DEBUG" conditional, since both branches are identical.
7284 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7285 referencing symbol structure members.
7286 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7288 * as.h (struct frag): Reordered a couple of fields for better
7291 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7293 (write_contents) [BFD_ASSEMBLER]: New function.
7294 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7295 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7296 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7297 (fixup_segment): Make sure common-section symbols get treated the
7298 same as undefined symbols.
7299 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7300 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7302 * write.h (fix_new): Update prototype.
7304 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7305 md_section_align, md_undefined_symbol): Don't provide prototypes
7306 if these are defined as macros.
7307 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7310 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7311 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7312 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7314 (colon): Display other/desc fields of redefined symbol only if
7315 S_GET_OTHER and S_GET_DESC are defined.
7316 (symbol_make): Argument NAME is now pointer to const.
7317 (symbol_find, symbol_find_base): Likewise.
7318 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7319 * symbols.h: Fix prototypes for new const arguments. Add
7320 prototypes for BFD_ASSEMBLER S_* functions.
7322 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7323 for changing to an existing section.
7324 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7325 called by subseg_new and subseg_set.
7326 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7327 given section name and subseg number.
7328 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7329 new section/subsection.
7331 * read.c: Don't include ctype.h.
7332 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7333 for now; should be machine-dependent.
7335 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7336 targets, forcing BFD use.
7338 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7340 * config/tc-sparc.c: Use PARAMS macro for static function
7341 declarations. Use BFD_RELOC_ macros everywhere, with
7342 compatibility macros declared for non-BFD mode.
7343 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7344 instead of enum reloc_type.
7345 (emit_sparc_reloc): Commented-out function deleted.
7346 (md_convert_frag): Deleted.
7347 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7348 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7350 * config/tc-sparc.h (md_convert_frag): New macro.
7352 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7353 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7354 of referencing fields directly.
7356 * write.c (cvt_frag_to_fill): New function; extracted from
7358 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7359 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7360 and set its size and flags.
7362 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7363 fields with BFD equivalents. Turn on back-pointers, and add
7364 target-specific fields at end.
7366 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7368 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7369 (write_object_file): Set it here instead, so that fixup_segment
7370 can see the correct value.
7372 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7374 * write.c (write_object_file): Check for errors and warnings and
7375 bail out before processing contents.
7376 (chain_frchains_together_1): New function, does most of the work
7378 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7379 (remove_subsegs) [! BFD]: Call it.
7380 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7381 structures and routines.
7383 * config/obj-elf.*: New files.
7385 * config/mips.mt, config/rs6000.mt: Deleted.
7387 * config/h8300.mt: Don't specify compiler here.
7389 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7391 * config/tc-z8k.h: Comment fix.
7393 * write.c: Reordered some functions for better inlining.
7394 (fixup_segment): Linkrelax code is no longer conditional on
7397 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7399 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7400 obj-coffbfd.h}: support for the H8/500
7402 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7404 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7405 * write.c (write_object_file): Not here.
7406 (fix_new): Initialize fx_addnumber.
7408 * listing.c: Don't include target-cpu.h explicitly, since as.h
7411 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7413 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7414 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7415 (struct fix): Reordered fields for compactness and efficiency.
7416 Converted some logical fields to 1-bit fields.
7418 * config/obj-aout.h: Use PARAMS.
7419 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7420 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7422 * read.c: Don't include listing.h; as.h includes it. Removed
7424 [BFD_ASSEMBLER]: Include subsegs.h.
7425 (old_buffer, new_broken_words): Default initialization is
7428 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7429 to 0, define stdoutput.
7430 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7431 Call bfd_set_arch_mach.
7432 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7433 bfd_close_all_done. Call bfd_perror on failure.
7434 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7436 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7438 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7439 if not MANY_SEGMENTS. Define new field bfd_section if
7441 (seg_info): New macro.
7443 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7444 variables, and some irrelevant comments.
7446 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7447 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7448 * configure.in: Permit --with-bfd-assembler now, with a warning.
7449 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7450 Set BFDDEF and BFDLIB in Makefile when appropriate.
7452 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7453 (main): Refer to flag_always_generate_output instead of
7456 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7457 (*_section) [BFD_ASSEMBLER]: Define them.
7458 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7459 set section flags when appropriate.
7460 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7461 section is not absolute, undefined, or an assembler internal one.
7462 (absolute_section, undefined_section): Always define.
7463 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7464 switch statements into if-else trees.
7465 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7466 SEG_BSS and SEG_DATA.
7468 * as.h (frag_now_fix): New macro.
7469 * symbols.c (colon): Use it.
7471 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7473 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7474 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7475 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7476 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7477 * configure.in: Added mips support for mips-dec-bsd.
7478 * atof-generic.c: Define TRUE and FALSE if not defined.
7480 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7482 * version.c: Bumped version number to 1.93.05.
7484 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7486 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7487 (obj_emit_lineno): Don't need return at end of void function.
7488 (obj_symbol_new_hook): Ditto.
7490 * config/tc-m68k.c: Removed some unused code.
7491 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7493 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7494 offset field is set.
7496 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7498 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7499 ENV64, emit no reloc.
7500 (md_pseudo_table): For ".xword", call s_xword.
7501 (s_xword): New function.
7503 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7504 md_relax_table): Use default zero initialization.
7505 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7506 latter, instead of selecting with preprocessor conditionals.
7508 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7510 * configure.in: recognise all sparclite variants
7512 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7514 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7515 accidentally changed to use subseg_change where it should have
7518 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7520 * expr.c (operand): If character other than comma or newline is a
7521 logical end-of-line character, use the newline case.
7522 From Eric Youngdale:
7523 (operand): Set X_add_number field for floating-point numbers.
7524 (operand): Treat zero byte as end-of-operand.
7526 * configure.in (per-target): Look for with_bfd_assembler option.
7527 For now, only accept "no", until the merge is done.
7529 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7530 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7531 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7532 * read.c: Finish conversion to S_* macros in the VMS only
7533 parts of the program. Add "const" modifier to hex_value.
7534 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7536 * expr.c: Add "const" modifier to hex_value.
7537 * symbols.c: Finish conversion to S_* macros in the VMS only
7538 parts of the program. Add "const" modifier to
7539 md_[long,short]_jump_size. Remove declaration of const_flag
7540 (which will be declared in obj-vms.h).
7541 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7542 Fix arguments to VMS_write_object_file.
7543 * config-gas.com: New file. Script for VMS systems to set up the
7544 configuration to build gas for VMS, and create config.status.
7545 * make-gas.com: Redone to work with new scheme.
7546 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7548 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7549 will swap bytes if needed on a big endian system. Use throughout
7551 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7552 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7553 types of malformed stabs. Change parsing algorithm so that we are
7554 more certain of having all of the information that we need on hand.
7555 * obj-vms.c (final_forward_reference): New function, used to help
7556 resolve the data types of as many struct elements as possible
7557 when some part of the struct is not fully defined by the compiler.
7558 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7560 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7561 as symbols as well in the object file. Look for external functions
7562 that start with "__vt.", and turn them into variables, since the
7563 g++ compiler is incapable of doing this.
7564 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7566 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7567 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7568 have the name of the source file yet.
7569 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7571 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7573 * read.c (s_data): Always use "data_section", since it'll map to
7574 SEG_DATA or SEG_E1 if needed.
7575 (s_lcomm): Likewise with bss_section.
7576 (s_fill): Use memset, not bzero.
7578 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7580 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7581 handling GDB symbol table data.
7583 * config/obj-aout.h (segment_name): Delete definition.
7584 (seg_name): Delete declaration.
7585 * config/obj-bout.h (segment_name, seg_name): Ditto.
7586 * config/obj-vms.h (segment_name, seg_name): Ditto.
7587 * config/obj-coff.h (segment_name): Ditto.
7588 * config/obj-coffbfd.h (segment_name): Ditto.
7590 * Changes for BFD_ASSEMBLER:
7591 * obj.h (obj_crawl_symbol_chain): Declare only if not
7593 (obj_header_append, obj_pre_write_hook): Ditto.
7594 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7595 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7596 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7597 otherwise, use seg_name array.
7598 (seg_name): Declare only if not BFD_ASSEMBLER.
7599 (section_alignment): Declare only if not BFD_ASSEMBLER.
7600 (big_section, reg_section, pass1_section, diff_section,
7601 absent_section, text_section, data_section, bss_section): If
7602 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7603 mapping to segT enum values.
7604 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7605 if these are used or defined, if BFD_ASSEMBLER.
7606 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7607 subseg_new split into two functions.
7608 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7610 * as.h (volatile): Don't define if already defined.
7611 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7613 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7614 declare with format attribute for -Wformat checking.
7616 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7618 * app.c, config/tc-*.c: Don't include read.h, since it is already
7621 * These are based on patches from Minh Tran-le
7622 <mtranle@paris.intellicorp.com>.
7623 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7624 obj_format coffbfd and gas_target i386coff for target.
7625 (i[34]86-*-isc*): New host (uses sysv).
7626 * config/i386aix.mt: Removed (no longer used).
7627 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7629 (LDFLAGS): Added, defined as -shlib.
7630 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7631 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7632 (DOT_LABEL_PREFIX): Define.
7633 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7634 name rather than L0\001.
7635 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7637 * symbols.c, symbols.h (local_bss_counter): Removed.
7638 * write.c (write_object_file): bss no longer uses
7639 local_bss_counter. Pass correct data and bss size to
7640 VMS_write_object_file.
7641 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7642 argument, rather than using local_bss_counter.
7643 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7644 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7645 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7646 (size_section): Restored sanity check.
7647 (do_relocs_for): Base section address on s_paddr rather than
7648 computing it. Adjust a29k R_IHIHALF special case to account for
7649 section paddr (used to require paddr to be zero). If there are no
7650 reclos, set s_relptr to 0. Set relocation size in object_headers.
7651 (fill_section): Always set s_vaddr here, removing
7652 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7653 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7654 Set STYP_INFO for .comment.
7655 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7656 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7657 (crawl_symbols): Handle 8 character section name correctly. Use
7658 H_{SET,GET}_* macros.
7659 (do_linenos_for): Set lineno size in object_headers.
7660 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7661 set s_vaddr here. If string_byte_count remains 4, set it back to
7662 0, and only write strings out if there are some. Call
7663 fill_section before do_relocs_for and do_linenos_for.
7664 (obj_coff_section): Handle optional quoted second argument giving
7665 section characteristics.
7666 (obj_coff_bss): Added to handle .bss.
7667 (obj_coff_ident): Added to handle .ident (puts string in .comment
7669 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7670 (fixup_mdeps): Change to segment. Call frag_wane after
7672 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7673 adjustment (already happened only for common symbols, but this is
7675 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7676 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7677 (md_pseudo_table): Ignore .optim and .noopt.
7678 (tc_coff_sizemachdep): New function.
7679 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7681 (LOCAL_LABEL): Removed definition.
7682 (DOT_LABEL_PREFIX): Defined.
7684 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7686 * app.c (app_push): Use memcpy, not bcopy.
7687 (do_scrub_next_char): For \", return " not '.
7688 (symbol_chars): Now const.
7690 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7691 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7693 * config/obj-coff.h: Don't use #elif.
7695 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7696 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7698 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7700 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7703 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7705 * app.c (do_scrub_begin): allow single quote strings if so
7708 * config/*z8k*: checkpoint
7710 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7712 * read.c (read_a_source_file): avoid calling xmalloc (0).
7714 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7716 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7718 * Changes to support SCO 3.2v4:
7719 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7720 SEG_BSS, fill with NOP_OPCODE.
7721 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7722 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7723 using ZERO_BASED_SEGMENTS.
7724 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7725 never set segment address for SEG_E2 (.bss) and don't write out
7726 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7727 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7728 definitions, and don't merge tags with non-tags. Check for .bf
7729 rather than just checking whether the second character is b and
7730 the third character is f.
7731 (obj_coff_val): gcc can generate values which we don't handle
7732 correctly; discard information for now, since it only affects the
7733 debugging information.
7734 (tag_find_or_name): Don't insert tags in the symbol table.
7735 (yank_symbols): Don't merge labels.
7736 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7737 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7738 set segment address if ZERO_BASED_SEGMENTS.
7739 (obj_coff_section): Accept and ignore a trailing quoted string, as
7740 used in AT&T i386 syntax.
7741 (fixup_segment): Take segment as argument. On the i386, adjust PC
7742 relative addends by the segment vaddr.
7743 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7744 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7745 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7747 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7749 * config/obj-coffbfd.c: Include libcoff.h.
7751 * version.c: Now version 1.93.
7753 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7755 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7756 power-of-two alignment for .align.
7758 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7759 and leave everything else alone.
7761 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7763 * Makefile.in (as.new): Don't bother saving as.old.
7765 * write.c: Conditionalize on OBJ_VMS, not VMS.
7766 (magic_number_for_object_file): Don't define if OBJ_VMS.
7768 * config/obj-vms.c: Changes for traditional C.
7770 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7772 * config/ho-generic.h (malloc, realloc): Declare.
7774 * Lots of comment/whitespace changes.
7776 * write.h (struct fix): Some fields reordered, narrowed.
7778 * read.c (MASK_CHAR): Define using C types, not magic number.
7780 * as.c, input-file.c: Deleted some unused code.
7782 * app.c, as.h: Doc fix.
7784 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7786 * as.h (xmalloc): Argument is long.
7788 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7790 * doc/as.texinfo: Regrouped documentation of some command-line
7791 options. Updated options documentation for m68k. Some minor
7792 wording/punctuation changes.
7794 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7796 * configure.in: Accept target OS "vms".
7798 * symbols.c: Merged ANSI and non-ANSI function decls, using
7801 * xmalloc.c: Just include as.h, don't bother trying to figure out
7804 * strstr.c, strerror.c: Deleted.
7805 * Makefile.in: Deleted references.
7807 * config/tc-ns32k.c: Don't include header file for string
7808 declarations; leave that to ho-*.h.
7810 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7812 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7813 imported from FSF sources.
7815 * messages.c (strerror): Declare unconditionally.
7817 * as.h: Delete alloca and register definitions.
7819 * config/atof-ieee.c (mask): Now const.
7821 * obstack.c, obstack.h: Deleted.
7823 * as.h (flag_readonly_data_in_text): New flag.
7824 * as.c (main): Set it for -R.
7826 * as.h (flag_suppress_warnings): New flag.
7827 * as.c (main): Set it for -W.
7828 * messages.c (as_warn): Check it instead of flagseen['W'].
7830 * as.h (flag_always_generate_output): New flag.
7831 * as.c (main): Set it for -Z.
7833 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7834 * config/tc-a29k.h: Ditto.
7835 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7838 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7840 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7841 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7845 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7846 xrealloc from xrealloc.c.
7847 * xrealloc.c: Deleted.
7848 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7850 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7853 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
7855 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
7856 don't initialize it with NULL.
7858 * config/ho-vax.h (M_VAX): Deleted; was unused.
7860 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
7861 New files imported from FSF version, contributed by Eric Youngdale.
7862 * README-vms-dbg, config/vms: Deleted.
7864 * ChangeLog, config/ChangeLog: Merged.
7866 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
7869 * input-file.c (input_file_open): Eliminate call to setvbuf.
7870 [USG] (setbuffer): Deleted macro.
7872 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
7874 * all files: Whitespace changes for GNU indentation style, done by
7875 GNU `indent'. Some cleanup still needed, especially of comments.
7877 * configure.in: No te-386bsd.h file exists; don't try to use it.
7879 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
7881 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
7882 could be doing emulation.
7884 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7887 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
7890 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
7892 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
7894 * subsegs.h: add extern to segment_info declaration.
7896 * read.h: added extern declarations for comment_chars,
7897 line_comment_chars, and line_separator_chars.
7898 read.c, app.c: removed definitions of comment_chars,
7899 line_comment_chars, and line_separator_chars.
7901 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
7902 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
7904 (insert_reg): put REGISTER_PREFIX before register names before
7905 putting them in the symbol table.
7906 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
7909 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
7912 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7913 comment_chars, line_comment_chars and line_seperator_chars
7914 consistently const, and always initialized them. Included read.h.
7916 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7918 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7919 constant will not fit in an immediate field.
7920 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7922 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7924 * obj-coff.c (callj_table): Delete global variable.
7925 (obj_emit_relocations): Define it locally here, and only if
7928 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
7929 (m68k_ip): Don't warn about bignum used as float bit-pattern.
7931 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
7932 with a single set using PARAMS macro.
7934 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
7937 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
7939 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
7940 so widening works consistently.
7942 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
7944 * version.c: Put conditional "const" before version_string, not
7945 before dummy function for VMS. Now version 1.91.03.
7947 * app.c (do_scrub_next_char): Need double-\ before `000' to show
7948 printed rep of null character.
7950 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
7952 * obj-coffbfd.c (write_object_file): check return value of
7955 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
7957 * Support for i386-sysv.
7958 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
7959 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
7960 be used to set them all to zero as was done before.
7961 (fill_section): segment addresses now set in write_object_file.
7962 (fill_section): Don't set STYP_NOLOAD for .bss section.
7963 (fixup_segment): 386 uses strange common symbol format.
7964 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
7965 compatibility with SVR3.2 linker.
7966 * configure.in: i386-sysv and i386-sco use coffbfd.
7968 * app.c (do_scrub_next_char): discard whitespace after a label.
7970 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7972 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
7973 hosts, use the sysv configuration for solaris2
7975 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7977 fix i960+non-bfd coff bit rot.
7978 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
7979 support for C source listings. (obj_coff_endef): look in the right
7980 part of the symbol for the symbol name
7982 * tc-m68k.c (get_num): make it work for all segments, not just the
7985 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
7987 * configure.in: recognize i386-*-bsd emulation.
7989 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7991 * configure.in: use the cpu-vendor-os triple for host and target
7993 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7995 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
7996 * tc-z8k.c: lots of bug fixes
7998 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8000 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8001 #elif, since it is not supported by old compilers.
8002 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8003 couple of expressions in tc-m68k.c.
8005 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8007 * read.c (cons): If NO_RELOC is defined, use it.
8009 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8011 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8013 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8014 local labels to start with a .) and set REGISTER_PREFIX to %.
8015 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8017 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8019 * messages.c: Comment changes.
8021 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8023 * as.h: Test if __STDC__ is defined only, don't test its value.
8024 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8026 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8028 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8031 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8033 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8034 sections starting from zero, rather than making them consecutive.
8035 This makes subsequent reloc calculations easier, esp if the object
8036 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8037 allocate lcomm in .data rather than in .bss. It seems that some
8038 tools can't cope with a non-zero sized bss before linkage.
8040 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8042 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8043 throughout. That enum no longer means what we thought it meant.
8045 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8046 "-mno-688[58]1" options.
8048 * tc-m68k.c: Added CPU32 support.
8050 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8052 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8054 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8056 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8057 Change LIBDEPS dependence to LIBS.
8059 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8061 * Makefile.in (install): if $(tooldir) exists, install as in
8064 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8066 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8067 .word is < -32768 or > 32767. The -J flag causes the error to be
8068 ignored. This is to catch over-sized switches generated by gcc on
8069 systems which don't support the broken .word hack.
8070 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8071 write.c (fixup_segment): check for signed .word overflow if
8072 WARN_SIGNED_OVERFLOW_WORD.
8074 * write.c (fixup_segment): fixed missing parens in expression
8075 checking for byte or word overflow.
8077 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8078 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8079 WARN_SIGNED_OVERFLOW_WORD.
8081 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8082 expression checking for byte or word overflow.
8084 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8086 Support for i386 coff
8087 * obj-coffbfd.h : added stuff
8088 * tc-i386.c (tc_coff_fix2rtype): new function
8089 * tc-i386.h : new coff defines
8091 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8093 * input-scrub.c (input_scrub_push): call input_file_begin, not
8095 messages.c (as_perror): print ": " between the passed in error and
8096 the strerror, like perror does.
8098 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8100 * Makefile.in: use gas_target instead of modifying target_cpu.
8101 From Steve Chamberlain:
8102 Makefile.in: Handle m68*-*-coff*.
8103 read.c, read.h: add mult argument to s_space
8105 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8106 Motorola and MIT syntax; gas can now assemble either type of
8108 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8109 From Steve Chamberlain:
8110 m68kcoff.mt: for m68k COFF.
8111 obj-coffbfd.c: (fixup_mdeps) added
8112 (size_section) removed bad sanity check
8113 (fill_section) added rs_machine_dependent case
8114 (write_object_file) call fixup_mdeps
8115 (fixup_segment) set fx_subsy to 0.
8116 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8118 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8121 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8123 * Makefile.in (LIBS): Include opcode library.
8125 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8127 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8128 including zero are accepted, pass +0.0.
8130 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8132 * Makefile.in: map "as" through program_transform_name when
8135 * doc/Makefile.in: map "as" through program_transform_name when
8138 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8140 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8142 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8144 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8145 tc-i960.c (md_ri_to_chars): Always output bout object file in
8146 little endian byte order (used to use endianness of host).
8148 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8150 * config/tc-m68k.c (init_table): Now const. Always include 68851
8151 data, so that "bc" is available to 68040 cache instructions.
8152 Added "tt0", "tt1", and 68ec030 variants.
8153 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8154 (enum _register): Added TT0, TT1.
8155 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8156 line number correctly in "internal error" messages. Don't print
8157 architecture-mismatch message for operand errors.
8159 From Colin Smith (colin@wrs.com):
8160 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8161 than install_operand.
8163 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8165 * listing.c (buffer_line): rewind to the start of include
8166 files, they might be included twice.
8168 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8170 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8172 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8173 one element of a family.
8175 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8177 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8178 so that we can assemble hand-written libgcc code.
8180 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8182 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8183 has already been formatted (but may still contain %-characters).
8186 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8188 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8189 written with indirection on the last two operands, which can be
8190 either data or address registers. Added a new operand type 'r'
8191 which accepts either register type. Added '(' to notend stuff in
8192 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8194 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8196 * as.h (enum _relax_state): Start off at one, not zero, to better
8197 catch uninitialized-variable errors.
8198 (linkrelax): Declare new variable.
8200 * messages.c (warning_count, error_count): Default initializer is
8203 * write.c: Merged some declarations, using PARMS macro.
8204 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8205 data_last_frag): No longer static.
8206 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8207 defined, call it. Change segments before calling fixup_segment.
8208 (relax_align): If linkrelax, provide extra padding.
8210 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8211 their not having symbols associated.
8213 * tc-i960.c (norelax, instrument_branches): Default initializer is
8215 (linkrelax): Delete variable definition.
8216 (mem_fmt): Call fix_new with NO_RELOC.
8217 (tc_bout_fix_to_chars): Handle alignment relocs.
8218 (i960_handle_align): New function.
8219 * tc-i960.h (linkrelax): Delete declaration.
8220 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8221 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8223 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8225 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8228 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8230 * Makefile.in: always create installation directories. Removed
8231 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8232 FLAGS_TO_PASS to recursive makes.
8234 * doc/Makefile.in: always create installation directories.
8236 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8238 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8239 being used with args swapped, causing occasional lossage when
8240 refilling buffers after an include file.
8242 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8244 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8245 version. Discard bogus DONTDEF version.
8246 (as_warn, as_bad, as_fatal): Likewise.
8248 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8250 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8251 selected architecture, print a message saying so and listing what
8252 processors support it, rather than saying "operands mismatch".
8254 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8256 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8258 * config/ho-rs6000.h (M_RS6000): Don't define it.
8260 (BROKEN_ASSERT): Define it if not __STDC__.
8262 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8264 * sparc.mt: New file.
8266 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8268 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8269 if TN_SUN3; otherwise align to 2**N-byte bounary.
8271 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8273 * read.c (s_fill): make the .fill size clamped error a warn and
8274 fix bug where 0's were always placed.
8276 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8277 two bytes of any constant with 0xff:
8279 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8281 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8282 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8284 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8286 * tc-m68k.c (try_index): Error if index scaling specified and
8287 assembling for an older CPU than a 68020.
8289 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8291 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8292 fx_offset into account.
8294 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8296 * configure.in (mips host): Accept "ultrix" with version number.
8298 * expr.c (floating_constant): Separate "=-" to avoid confusing
8299 ancient or broken compilers.
8301 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8302 processor/opcode mismatch, so reword the error message.
8303 (md_assemble): If no CPU has been set (even if FPU/PMMU
8304 characteristics have been), default to 68020. Don't need extra
8305 quotes around error string.
8307 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8309 * read.c (potable): Revert sac's incorrect change made Jul 13.
8310 Align really is supposed to be ptwo not nbytes.
8312 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8314 * Makefile.in: _Do_ include libiberty. (from sef)
8316 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8318 * expr.c (integer_constant): Handle "0f" and "0b" label references
8321 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8323 * write.c (fixup_segment): if relaxing, don't do anything.
8324 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8325 * config/tc-i960.c: new option -linkrelax
8327 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8329 * expr.c (expr): allow SEG_BSS in expressions
8330 * read.c (potable): align should be nbytes, not ptwo!
8331 * write.c (write_object_file): extra glue for new bss attributes
8332 (relax_segment): SEG_BSS is ok now
8333 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8335 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8337 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8339 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8341 * configure.in: recognize m680x0 as having sun3 emulation mode for
8342 vxworks environment.
8345 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8347 * Makefile.in: Add program_suffix (parallel to program_prefix)
8349 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8351 * app.c (process_escape): new function to handle escapes the right
8352 way, (do_scrub_next_char): use new function
8353 * cond.c (s_ifdef): do ifdef/ifndef right
8354 * read.c (s_fill): make the , expressions optional like the doc
8356 * config/tc-h8300.[ch]: better warnings
8358 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8360 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8363 * write.c (write_object_file): various changes to handle data in
8364 the BSS segment in much the same was as stuff in the DATA segment.
8366 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8367 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8368 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8369 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8372 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8374 * expr.c(expr): allow SEG_REGISTER in expressions.
8375 * read.c(pseudo_set): register expressions can be the source of a
8377 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8378 goto SEG_TEXT (if a.out)
8379 * write.c (write_object_file): If a.out don't use the old way for
8381 * config/obj-a.out (s_sect): complain if the user tries to use a
8382 subsegment with a value which might interfere with out -R hackery.
8383 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8384 rather than use ugly if tree. (init_regtable): insert register
8385 names into symbol table.
8387 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8389 * write.c (write_object_file): keep the fix_tail clean, which
8390 fixes a bug in -R where relocations were being lost.
8392 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8394 * configure.in: recognize m680x0 as having sun3 emulation mode for
8395 vxworks environment.
8397 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8399 * configure.in: recognize m680x0 as an m68k
8401 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8403 * configure.in: Recognize sparclite as a sparc variant.
8405 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8408 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8410 * config/tc-a29k.c: lint
8411 * listing.c, expr.c: patches from Andrew Smith
8413 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8415 * doc/Makefile.in: use m4 rather than gm4.
8417 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8419 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8420 calc the base of relocs correctly.
8421 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8423 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8425 * as.c, write.c: use -K rather than -k for the broken word warning
8428 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8430 * Makefile.in: do not print recursion lines.
8432 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8434 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8436 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8438 * write.c (write_object_file): For b.out format, round up section
8439 start addresses to match required alignment.
8441 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8443 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8444 where gcc looks for it.
8446 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8448 * Makefile.in: Changed some lines to be less confusing for some
8451 * input-file.c: Conditionalize on _IOFBF, not VMS.
8453 * read.c, write.c: Change a series of ifdef/elif to
8454 ifdef/else/ifdef etc.
8456 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8458 * symbols.c (fb_label_init): fix sizeof to memset.
8460 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8462 * Makefile.in: install the man page.
8464 * Makefile.in: pass down MAKEINFO explicitly on info.
8466 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8468 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8470 * flonum-const.c: renamed flonum-konst.c to stop dos name
8473 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8475 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8476 tc-m68k.h to te-sun3.h.
8478 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8480 * configure.in: vxworks68 gets te-sun3.h.
8482 * expr.c: remove limitation that local_labels_dollar or
8483 local_labels_fb must be < 10.
8485 * symbols.c: remove local_labels_dollar, replace with a function
8486 interface for a sparse array. All users adjusted.
8488 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8490 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8492 * doc/Makefile.in: commented out line for building as-all.texinfo.
8495 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8497 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8499 * Makefile.in: added check target.
8501 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8503 * Makefile.in: added tooldir and program_prefix.
8505 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8507 * write.{c,h} (fix_new): Make these declarations consistent.
8509 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8511 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8514 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8516 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8518 * expr.c (operand): if can't work out what sort of operand it is,
8519 then look through FLT_CHARS for a hint.
8521 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8523 * Makefile.in, configure.in: removed traces of namesubdir,
8524 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8525 copyrights to '92, changed some from Cygnus to FSF.
8527 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8528 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8529 copyrights to '92, changed some from Cygnus to FSF.
8531 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8533 * expr.c: If an expression is single comma, then return with
8534 SEG_ABSENT rather than an error - since the sparc front end does
8535 really strange things with things like fbge,a
8537 * as.h: include bfd.h if using many sections
8538 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8539 local labels didn't work.
8540 * listing.c (list_symbol_table): don't core dump when there's no
8542 * write.c, write.h: call fix_new with the right number of args on
8544 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8547 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8549 * app.c: MRI compatibility - allow single quote to start a string.
8550 * as.c: fix typo recently introduced.
8551 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8552 * expr.c: Much rewriting, to accomodate MRI syntax for
8553 expressions. Also easier to read now.
8554 * listing.c: Put back defuns
8555 * read.c: modified to accept MRI syntax, put back listing pseudo
8556 ops so that an assembler built with NO_LISTING ignores list ops
8558 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8559 machine is a SPARC or a 29K.
8560 * config/obj-aout.c: added s_sect pseudo op
8561 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8562 fill in the timestamp.
8563 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8564 anymore, define all the relocs which the tc-<x> bit will use so we
8565 can translate from them to the coff types.
8566 * config/tc-a29k.c: reloc_type isn't ane enum any more
8567 * config/tc-m68k.c: Added NO_RELOC definition.
8569 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8571 * Makefile.in: put header files before C source for TAGS; remove
8572 references to non-existent syscalls.h.
8574 * read.c, write.c subsegs.c: back out the .bss changes.
8576 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8578 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8582 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8584 * symbols.c (local_label_name): symbols now start with ^A.
8586 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8587 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8588 generate these sections. .align: will use NOP_OPCODE or 0
8589 for padding. This is just for being nice to the
8592 * expr.c (operand): changed to generate local label "\001L0"
8593 starting with a ^A so that it is recognized as a local label.
8595 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8597 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8598 i/o opcodes - inb, inw, outb and outw. string manipulation with
8599 att syntax - scmp, slod, smov, ssca, ssto.
8601 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8602 to just after .file .
8604 In obj_crawl_symbol_chain() where it tries to put the external
8605 symbols apart, with the condition:
8606 (!S_IS_DEFINED(symbolP) &&
8607 !S_IS_DEBUG(symbolP) &&
8608 !SF_GET_STATICS(symbolP))
8609 it was moving too many symbols out. So I switch it back to the
8611 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8613 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8614 so that we don't use the F_RELFLG which make the linker complain
8615 that somebody has stripped the relocation info.
8617 Also, the AIX ld program require that the relocation table
8618 is sorted by r_vaddr like the standard ATT assembler does.
8620 [he also changed the sizeof(struct ...)'s into the coff
8621 style FOOSZ macros. I'm not sure this is right, but I can't
8622 remember why. xoxorich.]
8624 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8626 * Makefile.in, configure.in, doc: use the doc. Build it, install
8629 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8631 * read.c: white space and comments only.
8633 * configure.in: use the new atof-ns32.c for ns32k.
8635 * write.c: comment change only.
8637 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8638 aren't yet integrated.
8640 * tc-i860.[hc]: blew off the dust. Something must still be done
8641 about conflicting relocation types.
8643 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8646 * tc-i960.c, tc-sparc.c: white space and comments only.
8648 * tc-a29k.h: delete duplicate macro definition.
8650 * new file atof-ns32k.c copied from hack's last unreleased gas.
8652 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8654 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8657 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8658 ChangeLog's prior to this are sketchy at best. I have logs.
8659 They just aren't ChangeLogs.
8666 version-control: never