1 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3 * config/tc-a29k.c: Include ctype.h with angle brackets.
4 (define_some_regs): Add new special register names defined on the
6 (parse_operand): Add argument opt. If non-zero, don't warn about
8 (machine_ip): If handling argument type 'I', pass opt as non-zero
9 to parse_operand. Handle new optional operand type 'I'.
10 (md_undefined_symbol): Handle special register names (srNN).
12 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
14 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
15 (write_object_file): Call it after removing gas created sections.
17 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
19 * symbols.c (symbol_create): Use udata.p, not just udata.
20 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
21 (elf_get_extr): Likewise.
23 * read.c (read_a_source_file): The second argument to as_where is
24 unsigned int *, not int *.
26 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
28 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
29 (tc_gen_reloc): Simplify. It's no longer necessary to set a
30 reloc's addend field to zero for function symbols.
31 (md_apply_fix): Simplify. For fixups which will require a SOM
32 reloc, just clear out the necessary bits in the output file.
34 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
36 * Makefile.in (BISON): Use bison -y, not bison.
38 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
40 * Makefile.in (VERSION): Updated to 2.5.
41 (clean-here): Delete stamp-mk.com.
42 (distclean): Delete .gdbinit.
43 * Version 2.5 released.
45 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
47 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
48 * configure.in, configure: Adjusted.
50 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
52 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
53 it's better to use the one in libiberty.
55 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
57 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
58 change; it breaks the rs6000 support, and doesn't seem to be
61 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
63 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
64 a.out-<arch>-netbsd to match corresponding changes in BFD.
66 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
68 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
69 rather than explicitly adding the frag address.
70 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
71 the end of the line numbers; this replaces the zero entry which
72 used to be added by coff_add_linesym, removed Oct 7.
73 (coff_adjust_section_syms): Ignore sections with no seginfo.
75 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
77 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
78 "stage" symlink to the appropriate stage* directory, and use it
79 instead in the -B options.
80 (comparison): Revert yesterday's change.
82 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
84 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
85 pc-relative, use fx_offset only, ignore address of relocation.
87 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
89 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
90 for an embedded PIC switch expression, since the definition of
91 S_IS_LOCAL was changed.
93 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
95 * Makefile.in (comparison): When comparing as.new or gasp.new, try
96 running the binary through sed to avoid differences due to
97 "stage1" or "stage2" having been written into the binary.
99 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
101 ELF symbol size handling, based on code from Eric Youngdale:
102 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
103 expression pointer to the symbol structure, used for `size'
104 expressions that couldn't be reduced to constants when initially
106 (elf_frob_symbol): Declare.
107 (obj_frob_symbol): Call elf_frob_symbol always, rather than
108 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
109 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
111 (obj_elf_size): Deleted unused code. If size is non-reducible
112 expression, allocate some storage for the sy_obj field and copy
114 (elf_frob_symbol): New function. Computes sizes, calls
115 ecoff_frob_symbol if appropriate.
117 * write.c (fixup_segment): For i386 elf and coff (for now), don't
118 add in value of symbol from another defined section of the file.
120 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
122 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
123 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
124 rather than both it and TC_M88K.
125 (coff_adjust_section_syms): New function.
126 (coff_frob_section): For non-empty sections, create aux entry for
127 the section symbol, indicating the size.
128 (n_line_nos): New variable.
129 (add_lineno): Increment it.
130 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
131 (coff_frob_file): New function; map coff_adjust_section_syms over
133 (obj_coff_line): Only reset line_base for .bf symbols.
134 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
136 (obj_frob_file): New macro.
138 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
139 obj_frob_forward_symbol, and rewritten for new parameter list.
141 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
143 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
145 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
147 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
148 as synonyms for .size and .type.
150 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
152 * config/obj-coff.c (coff_frob_section): Remove assert about
154 * config/tc-sparc.c (md_section_align): Use section alignment, not
155 xvec align_power_min field.
157 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
159 * vmsconf.sh (make-gas.com): handle DCL verification to enable
160 sensible feedback to the user while gas is being built.
162 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
164 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
166 (diststuff): New target; builds DISTSTUFF.
167 (realclean): Separate target, depend on clean and distclean, then
169 * make-gas.com: Deleted.
171 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
172 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
174 (i386_operand): Don't look up section symbol for
176 (reloc): Always permit return of 8- and 16-bit relocation types.
177 Add a space after "pc-relative" in the error message.
178 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
179 BFD_RELOC_386_GOTOFF relocs.
180 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
181 with a "foo-GOT" value.
182 * config/tc-i386.h (i386_validate_fix): Declare it.
183 (TC_VALIDATE_FIX): New macro -- call it.
184 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
186 * as.h: If __STDC__ is not defined and varargs.h is available, use
187 it rather than stdarg.h.
189 * write.h (struct fix): Added new bitfield fx_plt, for fixups
190 referring to PLT entries.
191 * write.c (fix_new_internal): Initialize fx_plt to zero.
192 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
193 Don't adjust fx_offset by frag address, since S_GET_VALUE now
194 includes the frag address.
195 (fixup_segment): Changed local var PCREL to type int, added PLT.
196 If PC-relative fixup refers to a PLT entry for a symbol in the
197 current section, don't reduce it.
199 * write.c (adjust_reloc_syms): Exit loop through a label. If
200 DEBUG5 is defined, print out each fixup before and after
202 (fixup_segment): If DEBUG5 is defined, print out each fixup before
203 and after processing.
204 (print_fixup): Added prototype. Show address on first line. Show
205 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
206 NEED_FX_R_TYPE is defined.
208 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
209 S_IS_DEBUG, S_IS_DEFINED also.
211 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
213 * Makefile.in (all): Depend on .gdbinit.
214 (.gdbinit): Rebuild from gdbinit.in by running config.status.
216 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
218 * write.c (print_fixup): Print source location on first line.
219 Show fx_r_type and fx_addsy fields.
221 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
223 * configure.in: Set bfd_gas for all sparc targets in one place,
224 instead of separately for each. Correctly handle user-supplied
225 "--enable-bfd-gas" option.
227 * gdbinit.in: Move "break abort" to end, in case gdb complains.
229 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
232 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
233 processing if add_symbol is undefined or in expr_section.
234 (resolve_symbol_value, case O_add): For symbol plus
235 constant-valued symbol, convert to O_symbol and re-reduce.
236 (S_GET_VALUE): If symbol needs resolving, resolve it.
237 (indent_level): No longer static.
238 (print_symbol_value_1): Don't print frag address if it matches
239 zero_address_frag. Don't print "resolving" if already resolved.
240 Print segment name. Don't call print_expr_1 on an undefined
242 (print_expr_1): Fix whitespace before printing X_add_number.
244 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
245 not symbol_new, for symbols holding expression values.
246 * expr.h (make_expr_symbol): Move declaration here.
247 * write.c (fix_new_exp): Handle O_add by creating an
248 expression-valued symbol, and calling fix_new_exp recursively.
249 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
250 undefined symbol and a constant, fold the constant into the fixup,
251 and refer to the undefined symbol directly. Then process the
252 fixup again from scratch.
253 (write_object_file): Before calling adjust_reloc_syms, make a pass
254 through the symbol list trying to resolve values.
256 * write.c (print_fixup): New routine, for debugging.
257 (write_relocs): Call bfd_install_relocation. Deleted various
258 hacks for working around problems with bfd_perform_relocation.
260 * Makefile.in (VERSION): Update to 2.4.90.
262 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
264 * Makefile.in (gasp.o): Depends upon config.h.
266 * config/tc-mips.c: Include subsegs.h.
267 (md_apply_fix): If an unconditional b or bal overflows, and we are
268 not assembling PIC code, replace it with a j or jal.
270 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
271 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
273 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
275 * write.c (write_relocs): Add file name and line number to
276 as_fatal calls. Handle bfd_reloc_overflow case specifically when
277 RELOC_EXPANSION_POSSIBLE.
279 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
281 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
282 here. Use them for deciding which PRINTF*LIKE macro definitions
284 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
285 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
286 default definitions matching what we were doing before.
287 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
288 always use the varargs form if not using stdarg. It's safe to
289 always use vfprintf, because libiberty will provide it if the
290 native system doesn't. Also, always make format be const.
291 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
293 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
295 * config/tc-mips.c (load_register): Always use addiu when adding a
296 constant to $zero--no need to use daddiu.
297 (macro): Hack the -mips3 overflow tests to not fail when offsetT
300 * symbols.h (copy_symbol_attributes): Declare.
302 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
304 * listing.c: Bugfixes based in part on patches from Paul
306 (listing_newline): Check filename as well as line number when
307 deciding whether to record it.
308 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
309 false (if defined) as well as checking for reg_section.
310 (listing_listing): Iterate fetching lines while line number is too
311 low, and we haven't run off the end of the input file.
313 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
315 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
317 * ecoff.c (ecoff_generate_asm_lineno): check if
318 current_stabs_filename is NULL before strcmp.
319 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
322 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
324 * config/ho-*.h: Now-unused files deleted.
326 * symbols.c (copy_symbol_attributes): New function. Copies BFD
327 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
328 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
329 zero. Don't call obj_frob_forward_symbol.
330 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
331 X_add_number is zero.
332 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
334 * config/tc-i960.c: Lots of whitespace, comment reformatting,
336 (strchr): Don't declare.
337 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
338 md_estimate_size_before_relax, md_ri_to_chars,
339 md_create_short_jump, md_create_long_jump.
340 (brtab_emit): Use data_section, not SEG_DATA.
342 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
344 * config/vms-conf.h: new file, manually derived from conf.in.
345 * config-gas.com: use it, and eliminate obsolete "host.h".
347 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
349 * config/tc-ppc.c (ppc_current_block): New static variable.
350 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
351 ppc_current_block. Don't move around any stab symbol, just those
353 (ppc_bs): Set ppc_current_block.
354 (ppc_es): Clear ppc_current_block.
355 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
356 from the csect of the enclosing block.
358 * config/tc-mips.c (insns_since_cache_access): Remove.
359 (append_insn): Remove setting of insns_since_cache_access, and
360 special 4600 handling; it turns out not to be required.
362 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
364 * config/tc-mips.c (md_shortopts): Remove E.
365 (md_longopts): Add EB and EL.
366 (md_parse_option): Handle -EB and -EL as separate options, rather
367 than as a single -E option with an argument.
369 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
371 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
372 involving global symbols too.
374 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
376 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
378 * configure.in: Test for remove, not delete. Fix cross-assembler
380 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
383 * read.c (pseudo_set, case O_symbol): If
384 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
385 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
386 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
388 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
390 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
391 many others): new macros; values obtained from "DSTRECRDS.SDL".
392 * config/obj-vms.h (various): use them.
393 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
394 representation (only enum bitfields can avoid being bitstrings).
395 (bitfield_suffix, setup_basic_type): new routines.
396 (VMS_typedef_parse): use them. Now recognize bitfields of all
397 integral types, not just type `int'. Caveat: the representation
398 used for bitfields still does not work for objects placed in
399 registers, and gcc's optimizer sometimes puts small structs there.
401 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
403 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
405 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
406 (tc_frob_label): define this to call vms_check_for_special_label,
407 and declare the latter.
408 * config/obj-vms.c (vax_g_doubles): declare this file-scope
410 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
411 (vms_check_for_special_label): new routine (tc_frob_label).
412 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
413 and `gcc2_compiled.' labels; they won't reach here any more.
414 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
415 double', use `vax_g_doubles' flag to select type of double.
416 (VMS_write_object_file) [traceback setup]: don't pass symbols
417 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
418 and TBT_Routine_End functions.
420 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
422 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
423 S_GET_VALUE() to avoid many repeated function calls.
424 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
425 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
426 gets requested. [All the HACK_DEC_C_STARTUP code appears to
427 be obsolete; gcc does it automatically for vms target. It's
428 also misnamed, because it is for the "VAX C" run-time library,
429 not the newer "DEC C" one which has much different startup code.]
430 {various}: use `S_SET_xxx(symbol,new_value)' rather than
431 `S_GET_xxx(symbol) = new_value'.
433 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
435 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
436 not &bfd_abs_section.
438 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
440 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
442 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
444 * expr.c (expr): Don't reduce the difference of two symbols in the
445 same frag if the symbols are not in normal sections.
447 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
448 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
449 (obj_attach_unwind_info): Do not define. Not needed anymore.
450 * config/tc-hppa.c: Delete whitespace at EOL.
451 (struct hppa_fix_struct): Delete fx_unwind field and all references.
452 (fix_new_hppa): Last arg is now a pointer to an int. Do not
453 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
454 fixups, store 32bits of unwind information in the fx_addnumber
456 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
457 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
458 pointer to 32 bits of unwind info.
459 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
460 pointer to the dummy symbol; set the addend field to fx_addnumber.
461 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
462 rather than &bfd_XXX_section.
464 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
466 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
467 value by one; discard adjustments previously being made. From
470 VMS- and Vax-related changes from Pat Rankin:
471 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
472 * vmsconf.sh: no longer have make-gas.com echo text about needing
473 to modify the gcc-vms driver when intending to use with gcc 1.x.
474 * as.c (parse_options): suppress 'v' from std_short_options and
475 eliminate VMS-specific conditional initialization;
476 [default case]: check for '-v' if md_parse_options doesn't recognize
478 [default case, #if VMS]: check for filename argument when '-v' seen;
480 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
481 for O_big literal operands (double floats and long long ints);
482 [VMS, md_shortopts]: add second colon after 'v';
483 (md_parse_options) [VMS, case 'v']: check for argument, so
484 caller can handle `-v' w/o arg.
486 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
488 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
489 is defined, put the tx_offset into the r_offset.
490 * config/tc-sh.c (line_comment_chars): Add #
491 (tc_reloc_mangle): Deleted.
492 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
493 (TC_RELOC_MANGLE): Delete.
495 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
497 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
498 * hex-value.c: Ditto.
499 * config/obj-vms.c: Ditto.
501 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
503 * config/tc-i860.c (i860_ip): Ditto.
504 * config/tc-hppa.c (pa_ip): Ditto.
505 * config/tc-alpha.c (alpha_ip): Ditto.
506 * as.c (parse_args): Ditto.
508 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
511 * write.c (write_contents): Use EXIT_FAILURE.
512 * output-file.c (output_file_create, output_file_close,
513 output_file_create, output_file_close): Ditto.
514 * messages.c (as_fatal): Ditto.
515 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
516 * config/obj-ieee.c (write_object_file): Ditto.
517 * config/obj-coff.c (write_object_file): Ditto.
518 * config/tc-vax.c (main): Use EXIT_SUCCESS.
519 * config/tc-m68k.c (main): Ditto.
521 * hash.c (main): Pass a value to exit().
523 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
524 * as.c: ...from here.
525 (parse_args): Use them always.
526 (main): Use exit rather than return.
528 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
529 Rewrite handling of program_transform_name.
531 * configure.in: Test for functions unlink and delete.
532 * as.h: If unlink isn't available but delete is, define unlink to
535 Update for autoconf 1.118:
536 * gdbinit.in: New file, created from old .gdbinit.
538 * aclocal.m4 (GAS_GDBINIT): Deleted.
539 * configure.in: Don't use it. Instead, generate .gdbinit from
540 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
541 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
542 to ensure that older versions of autoconf aren't used.
543 * Makefile.in: Added @configure_input@ line.
544 (configure): Deleted rule.
546 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
548 * config/obj-coff.c (fixup_segment): After handling the difference
549 of two symbols from the same segment, set fx_subsy to NULL, to
550 satisfy existing TC_COUNT_RELOC macros.
552 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
554 * aclocal.m4 (GAS_GDBINIT): New macro.
555 * configure.in: Use it.
556 * configure: Regenerated.
558 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
560 * .gdbinit (pe, ps): Define new commands.
561 * symbols.c (indent_level): New static variable.
562 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
563 print_expr): New functions.
565 * Makefile.in (config-stamp): Add a "this file generated by make"
568 PIC implementation for i386-linux, based on code from Eric
569 Youngdale and Paul Kranenburg, with some work of my own:
571 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
572 before processing same-section pcrel relocations.
573 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
575 * expr.c (make_expr_symbol): If operator is O_symbol and
576 X_add_number is zero, just return the symbol. If operator is
577 O_constant, resolve the symbol's value before returning.
578 (operand): Permit use of "[]" for grouping.
579 (clean_up_expression): For difference of two symbols in the same
580 frag, add the difference of their offsets into X_add_number.
581 (expr): Reduce difference of two symbols in same frag to their
584 * config/tc-i386.c (TC_RELOC): New macro.
585 (struct _i386_insn): New field disp_reloc.
586 (GOT_symbol): New variable.
587 (operand_special_chars): Added square-brackets and at-sign.
588 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
589 NO_RELOC, just return it.
590 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
591 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
593 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
594 fixup is not local, to prevent relocations against externals from
596 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
597 disp_reloc field to reloc() function, and use TC_RELOC to generate
598 value to pass to fix_new_exp.
599 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
601 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
602 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
603 symbols, force generation of the section symbol.
604 (md_estimate_size_before_relax): If GOT_symbol exists, decide
605 we're generating PIC code, and convert relocations against
606 undefined symbols from PCREL to PLT32.
607 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
609 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
610 and return GOT_symbol if it matches.
611 (F, MAP): Move macro definitions outside function.
612 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
613 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
614 BFD_RELOC_32 using GOT_symbol into GOTPC.
615 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
616 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
618 (NEED_FX_R_TYPE): Define.
619 (LOCAL_LABEL): Accept ".X" prefix too.
620 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
622 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
624 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
625 reportedly to be used on Irix 6.
627 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
628 (s_mips_globl): New static function; needed for Irix 5 support.
629 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
630 external symbol with no type, set the type to st_Proc rather than
631 st_Global. Don't set the index of an external st_Proc or
632 st_StaticProc symbol unless it is also a local symbol.
634 * read.c (read_a_source_file): The second argument to as_where is
635 unsigned int *, not int *.
637 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
639 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
640 and generate_asm_lineno.
641 * config/obj-elf.h : ditto.
643 * read.c (read_a_source_file): if no file when inst is read, set
644 generate_asm_lineno to true.
645 * ecoff.h : change name to generate_asm_lineno and add function
646 ecoff_no_current_file.
647 * ecoff.c : change name to generate_asm_lineno.
648 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
649 ecoff style line for asm file.
651 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
653 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
655 (fixup_segment): Use as_bad_where rather than as_bad.
657 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
659 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
660 nothing becomes macro doing nothing.
662 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
664 * Makefile.in (Makefile): Depend on config.status.
665 (config.status): Run config.status from . instead of srcdir.
667 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
668 display the name of the relocation type that couldn't be handled.
669 * config/tc-sparc.c (tc_gen_reloc): Likewise.
670 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
671 after call to as_fatal.
673 * configure.in (i386-*-linux*): Don't set bfd_gas.
675 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
676 install, uninstall): Don't use "brokensed" hack any more, the new
677 autoconf code should never let program_transform_name be empty.
679 Update for autoconf beta 1.112:
680 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
682 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
683 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
684 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
685 message to try to ease confusion about autoconf's
686 "cross-compiling" message.
687 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
688 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
689 * configure, conf.in: Regenerated.
691 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
693 * configure.in: Check ${host} and ${target} rather than
694 ${host_canon} and ${target_canon}.
695 * configure: Likewise.
697 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
699 * config/tc-mips.c (mips_cpu): New static variable.
700 (insns_since_cache_access): New static variable.
701 (md_begin): Set mips_cpu as well as mips_isa.
702 (append_insn): If mips_cpu is 4600, require four nop instructions
703 between an instruction which accesses the cache and certain CACHE
704 instructions. Keep track of the number of instructions seen since
705 an instruction which accesses the cache.
706 (md_parse_option): Set mips_cpu as well as mips_isa.
708 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
710 * doc/Makefile.in (VPATH): Define using @srcdir@.
711 (prefix, program_transform_name, exec_prefix): Use autoconf style
714 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
716 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
717 * configure.in: Recognize the arm.
719 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
721 * ecoff.c (add_file): Don't try to generate line numbers if the
722 symbol table has been frozen.
724 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
726 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
728 * configure.in: Handle user-specified bfd-assembler option with
729 separate variable from preferred configuration, until the two are
730 resolved. Indicate bfd_gas=preferred for linux a.out. Use
731 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
732 * Makefile.in (target_alias, program_transform_name): Define,
733 using autoconf @-substitutions.
735 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
737 * atof-generic.c: Deleted alloca handling here.
739 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
741 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
742 autoconf 1.109 has this fixed.
743 * configure.in: Don't change quote characters around AC_MSG_ERROR
744 invocation. Don't use AC_HEADER_STDC, since it requires running a
745 program. Cache NEED_*_DECLARATION values.
746 * configure, conf.in: Regenerated with a modified autoconf 1.109.
748 * as.h (volatile): Don't test or define here; not needed.
749 (alloca): Replace alloca-conf.h inclusion with code recommended in
750 autoconf documentation. Include config.h first.
752 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
754 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
757 * configure.in, configure: Initialize bfd_gas to no.
759 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
761 * as.h: Include alloca-conf.h from "libiberty", not
764 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
766 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
767 symbol is used as an offset into a CSECT that is not a TOC. These
768 types of loads are generated by gcc -mminimal-toc.
770 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
772 * as.h (flag_*): Added comments describing meanings of some of
774 (struct frag): Add some comments about the ns32k-specific fields
775 and why they're here.
776 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
777 (flag_print_statistics): Declare.
779 * as.c (parse_args): Set flag_print_statistics instead of
780 statistics_flag. Options array is now const. Added new option
781 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
782 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
783 (main): Change test to check flag_print_statistics.
784 (statistics_flag): Deleted.
786 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
787 Always initialize them to zero.
788 * frags.h (frag_variant): Fixed prototype.
789 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
790 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
791 the value of frag_now and fill in the fields later.
793 * Makefile.in (distclean, realclean): Remove new
794 configure-generated files.
796 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
798 Conversion to autoconf:
799 * acconfig.h, aclocal.m4: New files.
800 * configure.in: Rewritten (except for some target-specific code)
802 * conf.in, configure: New files, generated from the above.
803 * Makefile.in: Changed magic sequence indicating insertion of
805 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
807 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
808 (config.status, configure): Rewrite rules.
809 (config-stamp): Depend on conf. Skip variables that configure is
810 now substituting itself.
811 (*.o dependencies): Deleted host.h.
812 (distclean, realclean): Don't delete host.h.
813 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
815 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
816 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
817 fopen-same.h, as suggested by autoconf test results.
818 [BROKEN_ASSERT]: Don't include assert.h.
820 (volatile, const): Define if not __STDC__ and not already defined.
821 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
822 (free) [NEED_FREE_DECLARATION]: Declare.
823 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
825 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
826 * messages.c: Include as.h first. Include errno.h only if
827 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
828 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
829 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
830 INSTALL_DATA): Use autoconf @-substitutions.
832 * input-file.c: Don't include assert.h here, 'cause as.h already
835 * config/tc-alpha.c: Added various prototypes for static
837 (in_range): New function, tests whether a value can fit in an
839 (build_mem, build_operate_n): New functions for constructing
841 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
842 functions for emitting single instructions, no longer requiring a
843 recursive call to md_assemble.
844 (emit_add64): New function for expanding a REG:=REG+CONST
845 operation into one or more instructions, to handle wide constants.
846 (clear_insn): New variable.
847 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
848 (alpha_ip): Use it to initialize local variable insns.
849 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
852 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
854 * subsegs.c (section_symbol): Reverse still-wrong test of
855 EMIT_SECTION_SYMBOLS.
857 * write.c (BFD_FAST_SECTION_FILL): Always define.
858 (write_contents): If fill_size is 1, use memset instead of looping
861 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
863 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
864 with native MIPS assembler.
865 * configure.in (mips-*-irix*): Don't set emulation.
866 * config/te-irix.h: Remove.
868 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
869 haven't seen any input files yet.
870 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
871 than calling symbol_new and then removing the symbol from the
874 * as.c (main): Move a inside the #if 0 block which uses it.
875 * ecoff.c (current_stabs_filename): Make const.
876 * frags.h (frag_align_pattern): Declare.
877 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
878 * config/tc-alpha.h (md_operand): Add cast to void.
879 (alpha_do_align): Declare argument types.
880 (tc_get_register): Declare.
881 (alpha_frob_ecoff_data): Declare.
882 * config/tc-alpha.c: Include <ctype.h>.
883 (s_mask): Don't declare; does not exist.
884 (line_comment_chars): Remove /* from descriptive comment.
885 (tc_get_register): Remove unused local reg.
886 (tc_gen_reloc): Don't bother to compare unsigned to zero.
887 (s_base): Correct warning to actually print register number.
888 (md_begin): Remove unused locals retval, lose, and i.
889 (alpha_fix_adjustable): Move default case inside switch to avoid
891 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
893 (emit_byte_manip_r): Declare types for all arguments.
894 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
895 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
896 (alpha_ip): Use sprint_value to print offsetT value. Remove
897 unused local size. Remove unused label get_macro.
898 (alpha_do_align): Make fill const.
899 (md_apply_fix): Remove unused label check_zov.
901 * configure.in: Recognize i586 as a synonym for i[34]86.
903 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
905 * config/obj-coff.c (c_line_new): Change line_number argument from
906 unsigned short to int so that the type in the prototype matches
907 the promoted type in the definition.
908 (stack_delete): Comment out; not used.
909 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
910 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
911 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
912 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
915 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
917 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
918 the common symbol to the zero address frag (the correct fix).
920 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
922 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
923 the common symbol to the zero address frag (the correct fix).
925 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
928 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
930 * config/tc-mips.c (md_begin): Drop "el" from the end of
931 TARGET_CPU. Check for mips64orion.
933 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
935 * configure.in: Recognize ppc-*-netware.
936 * config/te-ppcnw.h: New file to support Power-PC/Netware
937 configurations. Currently, it just enables the use of backslash
938 escapes in string directives.
940 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
942 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
943 than via pseudo_set. If expression is a symbol, move stab symbol
944 to just after symbol from expression.
946 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
947 zero. Undoes change of June 4, 1993.
949 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
952 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
954 * as.h: Remove FOPEN_WB patch of Aug 6.
955 * configure.in: Configure for ho-go32 correctly.
956 * config/ho-go32.h: Fix copyright.
958 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
960 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
961 upper-case versions of the pseudo-ops.
963 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
965 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
966 non PC relative reloc, don't put the addend in the object file.
968 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
970 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
973 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
975 * config/tc-h8300.c (pint): New function for handling varying
976 size of int pseudo op.
977 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
979 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
981 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
982 field in the space chain.
984 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
987 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
989 * config/tc-sparc.c (sparc_ip): Check more carefully for
990 conflicting architectures.
991 (md_parse_option) [NO_V9]: Complain if v9 was selected.
992 (md_show_usage): Derive architecture list in usage message from
993 architecture_pname array.
994 (cypress): Macro deleted.
995 (op_hash): Don't initialize.
996 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
998 * config/tc-sparc.c (BSR): New function.
999 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1001 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1003 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1005 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1006 definitions together.
1007 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1008 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1009 Moved these definitions to the start of the file, before the
1011 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1013 (S_GET_ZEROES): Deleted.
1014 (S_SET_ZEROES): Moved to obj-coff.c.
1016 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1017 forward declarations.
1018 (obj_pseudo_table): Moved to one version end of file,
1019 conditionalized internally.
1020 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1021 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1022 to one combined version at top of file, unconditional. Deleted
1023 forward declarations.
1024 (s_get_name): Moved one copy of declarations to start of file.
1025 (def_symbol_in_progress): Ditto. Don't initialize.
1026 (S_SET_ZEROES): Moved here from obj-coff.h.
1027 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1030 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1031 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1032 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1033 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1034 bother explicitly initializing to zero value.
1036 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1037 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1039 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1042 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1043 was used previously.
1044 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1046 * config/tc-i960.c (po_hash): Declaration deleted.
1047 (next_object_file_charP): Ditto.
1048 (regnames, aregs, coj): Now const.
1049 (parse_memop): Static array def_scale now const.
1050 (md_begin): Cast away const when passing hash routines addresses
1051 of values in regnames or aregs.
1052 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1053 Continue to accept one-word forms.
1054 (struct tabentry, arch_tab): Moved to top level from inside
1055 md_parse_option. Now const.
1056 (md_show_usage): Use arch_tab to generate usage message. Print
1057 hyphenated forms of relax options.
1059 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1060 TC_S_FORCE_TO_*): Moved from here...
1061 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1062 to test OBJ_AOUT and OBJ_BOUT directly.
1064 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1065 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1066 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1069 start-sanitize-i960xl
1070 * config/tc-i960.c (ARCH_XL): Define.
1071 (arch_tab): Include XL.
1072 (targ_has_sfr, targ_has_iclass): Handle XL.
1073 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1076 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1078 * subsegs.c (section_symbol): Had last change backwards.
1080 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1082 * config/atof-ns32k.c: Deleted.
1084 * config/obj-aout.c (obj_aout_frob_symbol): Use
1085 bfd_ind_section_ptr and bfd_und_section_ptr.
1087 * subsegs.c (subseg_set_rest): Compare segT values directly,
1088 without casting to int first.
1090 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1091 should be pointer to const. Don't call exit explicitly after
1092 calling as_fatal; it won't return.
1093 (convert_iif): Make local variable j be pointer to bit_fixS, since
1094 that's how it's used.
1095 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1096 converting freeptr to int and back.
1098 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1100 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1102 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1104 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1106 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1108 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1110 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1112 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1113 differently for BFD_ASSEMBLER.
1115 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1116 type differently for BFD_ASSEMBLER.
1118 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1121 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1122 case. Also use smart md_pcrel_adjust function.
1124 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1125 case. Also use smart md_fix_pcrel_adjust function.
1127 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1128 find offset from opcode to operand even if in another frag
1129 and in the presence of relaxing.
1131 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1132 find offset from opcode to operand even if in another frag
1133 and in the presence of relaxing.
1135 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1137 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1140 * config/tc-ns32k.c (reloc): New (static) function for
1143 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1144 md_relax must be able to find opcode address even if in another frag.
1146 * config/tc-ns32k.c: More extensive comments.
1148 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1151 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1152 corresponding prototype.
1154 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1156 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1158 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1160 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1162 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1163 instead of adding pcrel_adjust.
1165 * write.c (write_object_file): Adjust to_addr for the
1166 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1168 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1170 * write.c (write_contents): Add code (currently if
1171 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1173 * configure.in: Remove ns32k from special FP list. All the ns32k
1174 series use ieee float.
1176 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1178 * as.h: include expr.h before targ-env.h. Some target dependent file
1179 want to use expr structures.
1181 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1183 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1184 (md_parse_option): Clear cpu field of current_architecture before
1185 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1186 Clear no_68851 for m68851.
1188 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1190 * config/ho-sysv.h (realloc): Declare.
1192 * symbols.c (symbol_create): New function, most of the guts of the
1193 old symbol_new function.
1194 (symbol_new): Now just checks symbol_table_frozen, calls
1195 symbol_create, and enters the symbol into the symbol table.
1196 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1197 and the symbol table is frozen, call symbol_create instead of
1199 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1201 * symbols.c (symbol_clear_list_pointers): Always a function now.
1202 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1205 * symbols.c (debug_verify_symchain): New macro, defined to be
1206 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1207 (many functions): Invoke debug_verify_symchain unconditionally.
1209 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1211 * config/obj-ecoff.h: change calling interface of
1212 OBJ_GENERATE_ASM_LINE_STAB.
1213 * config/obj-elf.h: ditto.
1214 * read.c (read_a_source_file): ditto.
1215 * ecoff.h: change calling interface of
1216 ecoff_generate_asm_line_stab.
1217 * ecoff.c (add_file): record of filename to handle case of include
1218 files, also change default built-in type from int to void for
1220 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1223 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1225 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1226 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1227 avoid inserting an unexpected nop instruction.
1229 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1231 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1234 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1236 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1237 (get_any_string): New arg 'pretend_quote'.
1238 (get_and_process, do_formals, macro_expand, do_sdata,
1239 process_pseudo_op): Use new arg.
1241 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1243 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1244 * config/obj-elf.h: ditto.
1245 * read.c (read_a_source_file): generate line stabs for asm file.
1246 * read.h: add extern generate_asm_line_stab.
1247 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1248 * ecoff.c (add_file): if there's no filename provided, set switch
1249 to generate line stabs for .s file.
1250 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1251 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1252 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1253 for each line and generate a stabn for the line.
1255 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1257 * gasp.c (get_any_string): Cope with getting a string with an
1258 alternate base specifier.
1259 (do_aif, do_aelse): Only enable output if expression is true and previous
1261 (chartype_init): Add BASEBIT chartype.
1262 (process_pseudo_op): Notice nesteed AIFs.
1264 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1266 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1267 insn. (fix pr 5165, 5174)
1269 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1271 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1272 to an appropriate value to avoid losing on old hpux systems.
1274 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1275 symbols in DLT relative relocs.
1276 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1278 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1280 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1281 align to a four byte boundary.
1283 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1285 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1286 (gpdisp_hi16_howto): Now points to const.
1287 (load_insn_table, alpha_ip): Fix uses of const.
1289 * doc/internals.texi: Updates to COFF description. Added "@end
1290 defmac" as needed, and some extra heading and "@bye" so it'll
1291 format as a separate document.
1293 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1295 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1296 * config/obj-elf.c (obj_elf_common): Set alignment of common
1298 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1301 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1303 * config/tc-hppa.c (is_complex): New macro.
1304 (cons_fix_new_hppa): "Handle" complex expressions.
1306 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1308 * config/obj-coff.c (write_object_file): Set s_align field from
1309 section_alignment array.
1311 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1313 * write.c (write_object_file): Use bfd_com_section_ptr.
1314 * as.h (absolute_section, undefined_section): Use new BFD macros
1315 bfd_abs_section_ptr and bfd_und_section_ptr.
1317 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1319 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1320 based on contents of imm_expr and offset_expr, rather than
1321 mips_pic. For M_LI_DD, decide how to handle it based on segment
1322 name of offset_expr, rather than mips_pic.
1323 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1324 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1326 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1328 * as.c (show_usage): Break long string into shorter ones.
1329 (parse_args): Add -v, prints version id and continues.
1330 * config/tc-mips.c (md_show_usage): Break long string.
1332 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1334 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1337 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1339 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1342 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1344 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1345 More gas/bfd lossage exposed by the new linker code.
1347 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1349 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1350 (subseg_get): Pass actual size of seginfo to memset.
1352 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1353 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1354 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1356 (subseg_get): Likewise. Also, don't set output_section if it is
1358 (seg_info): Define as function.
1359 * subsegs.h (seg_info): Declare as function rather than defining
1361 * write.c (relax_and_size_seg): Call seg_info rather than
1362 bfd_get_section_userdata.
1364 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1366 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1368 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1371 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1373 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1374 via backend pointer, not directly.
1376 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1378 * Makefile.in (config-stamp): Make sure there is at least one
1379 element in the for loop.
1381 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1383 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1385 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1387 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1389 * as.c (parse_args): Cast xmalloc return value.
1391 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1392 emit a #define line for each.
1393 * configure.in: For sparc64 target, use sparc cpu files and add
1394 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1396 * config/tc-sparc.c (membar_masks): Now static and const.
1397 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1398 (current_architecture) [sparcv9]: Initialize to v9.
1399 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1401 (s_reserve): Don't pass unexpected argument to as_bad with
1402 bad-segment message.
1404 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1406 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1408 * config/tc-vax.c (md_assemble): Removed check of operand section.
1410 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1412 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1413 these new VMS symbol-type macros for `complex float' and
1414 `complex double' support. Their values come from the existing
1415 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1416 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1417 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1418 .stabs for `double' regardless of whether `-mg' is used.
1419 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1420 for gcc2's predefined types "complex float", "complex double",
1421 and "complex long double" (identical to complex double).
1423 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1425 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1426 section symbol, not C_LABEL.
1428 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1429 permit non constant expressions in 'u' case. Lets ``lui
1430 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1432 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1434 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1435 to put a common symbol in a set.
1437 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1439 Add weak symbols as an extension to a.out.
1440 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1441 OBJ_BOUT if not BFD_ASSEMBLER.
1442 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1443 Define as in ../include/aout/aout64.h.
1444 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1446 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1447 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1448 (obj_emit_symbols): Adjust type of weak symbols.
1449 (obj_aout_weak): New static function.
1451 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1453 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1454 the type of a special section.
1456 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1457 realloc, free, or atol.
1459 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1461 * Makefile.in (check): Delete as.new dependency, so that
1462 regression test doesn't trigger an assembler build.
1464 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1466 * Makefile.in (mostlyclean, realclean): New targets.
1467 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1469 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1471 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1472 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1473 or M_L_DOB or label dob, force a new frag to avoid getting
1474 confused in tc_gen_reloc.
1475 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1476 (s_change_sec): Likewise.
1478 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1480 * read.c (emit_expr): Use memset to zero out memory, rather than
1481 going through md_number_to_chars. This permits handling symbolic
1482 arguments when the size is larger than sizeof (valueT), if
1483 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1485 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1487 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1488 config/tc-mips.c (md_show_usage): Fix up messages.
1490 * as.h: Replace flagseen with separate variables.
1491 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1492 explicitly (it's a synonym for --version).
1493 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1494 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1495 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1496 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1497 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1498 config/tc-vax.c: Use the new flag variables instead of flagseen.
1499 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1502 * as.c (show_usage): Remove target specific messages;
1503 instead, call md_show_usage.
1504 (parse_args): Use getopt_long_only. Take pointers to argc and
1506 (main): Pass parse_args pointers.
1507 * as.h: Remove 3 variables that are redundant with flagseen.
1508 * as.c, messages.c: Change their users to use flagseen.
1509 Define getopt stuff.
1510 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1511 * config/tc-*.c: Add md_shortopts, md_longopts,
1512 md_longopts_size, md_show_usage. Change calling convention for
1513 md_parse_option. Remove md_parse_long_option.
1514 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1515 * config/tc-i386.h: Don't define md_parse_option.
1517 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1519 * as.c (show_usage): New function.
1520 (parse_args): Code moved from main.
1521 Recognize --help and --version.
1522 * config/tc-ns32k.h: Define TC_NS32K.
1523 * doc/as.texinfo: Document all of the target-independent command
1526 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1528 * gasp.c (hash_new_table): Clear newly allocated table.
1530 * config/tc-m68k.c (enum _register): Add 68060 control registers
1532 (last_movec_reg): New macro.
1533 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1534 m68040_control_regs, m68060_control_regs): New arrays.
1535 (control_regs): New pointer.
1536 (m68k_ip): Use control_regs instead of testing CPU every time.
1537 Use last_movec_reg too. In error messages, handle 68060, and
1538 print 68060 for mfloat, too.
1539 (m68k_init_after_args): Handle "68060". Use m68040up for making
1540 m68851 choice. Set control_regs.
1541 (md_parse_option): Handle "68060".
1542 * configure.in: Setting cpu_type, recognize m68060 too.
1544 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1545 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1546 if pcrel is already set.
1548 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1549 lower-case, in case we're ignoring case of opcodes in the input
1552 * doc/as.texinfo (.section): Document as unavailable for a.out
1555 * config/tc-alpha.c (machine): New variable.
1556 (load_insn): New macro.
1557 (load_insn_table): New function.
1558 (md_begin): Call load_insn_table, once for basic instructions and
1559 once for appropriate PAL instruction table.
1560 (md_parse_option): Set `machine' based on -m##### arguments.
1561 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1563 (alpha_pal21164_opcodes): New table.
1564 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1566 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1568 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1571 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1573 * config/tc-mips.c (mips_ip): Force floating point values to be
1576 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1578 Merged in changes from gas-2.3 net release:
1580 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1582 * config/obj-vms.c: Replaced unchecked uses of malloc with
1585 * listing.c (list_symbol_table): Only test BFD64, not
1588 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1589 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1591 * config/obj-vms.c: Removed lots of extra semicolons after
1592 compound statements.
1593 (strchr): Don't declare here.
1595 * config/ho-vax.h (realloc): Declare.
1597 * config/ho-vms.h (strchr, strdup): Declare.
1599 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1602 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1604 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1605 new VMS symbol-type macros; signed and unsigned quadword integers,
1606 for `long long' support. Their values come from the existing
1607 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1608 VMS debugger now recognizes `long long' variables correctly.
1609 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1610 for gcc2's predefined types "long double" (same as double, as
1611 per gcc's current state), "long long int", "long long unsigned
1612 int", and final `otherwise' case (to avoid uninitialized type
1613 and size fields). [caveat: predefined types "complex int",
1614 "complex float", "complex double", and "complex long double" are
1617 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1618 of 0, because the latter indicates success rather than failure
1619 when passed to `exit' or return from `main' compiled by gcc2.
1621 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1622 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1623 (VMS_typedef_parse): eliminate redundant if-then-else when
1624 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1626 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1628 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1629 the contents of the GAS_VERSION string when falling back to it for
1630 language processor identification.
1632 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1633 `psect_attr' in linker options.
1635 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1637 * configure.bat: update to latest makefile.in
1638 * config/te-go32.h: [new] go32's environment
1640 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1642 * as.h: Don't declare parameters for strstr.
1644 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1646 * config/tc-sparc.c (md_section_align): Don't change the size if
1649 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1651 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1652 fails on gasp, install gasp.new, not gasp.
1654 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1656 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1659 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1661 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1662 on a partial completer match.
1664 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1666 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1668 (is_complex): Delete definition and support for complex relocation
1670 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1671 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1672 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1673 the unwind descriptors.
1675 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1677 * config/go32.mh: New makefile fragment for go32 crossing.
1678 * configure.in (host==go32): Use new fragment.
1680 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1682 * gasp.c: Include libiberty.h.
1683 (main): Remove unused variable i.
1685 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1686 instructions to appear multiple times in the opcode table.
1688 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1690 * Makefile.in (VERSION): Update to 2.2.90.
1692 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1693 to the symbol table if it's already been set in the output bfd.
1694 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1695 Don't use bfd_abs_section.symbol for gas absolute symbol.
1697 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1700 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1702 * config/tc-mips.c (mips_emit_delays): Make call to
1703 mips_no_prev_insn unconditional.
1705 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1707 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1708 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1709 now. Deleted obj-coffbfd.* files.
1710 * configure.in: Always use obj-coff.* for COFF targets.
1712 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1714 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1716 * configure.in (m68k-bull-sysv3*): Enable.
1718 * config/coff_gnu.h: Deleted.
1720 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1722 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1725 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1726 relative adjustments when TE_LYNX is defined as well as when
1729 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1731 * as.h (strstr): Restore declaration.
1732 (subseg_get) [BFD_ASSEMBLER]: Declare.
1734 * write.c (write_object_file): If obj_adjust_symtab is defined,
1735 invoke it. Then call set_symtab, and finally invoke *_frob_file
1737 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1739 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1741 (obj_adjust_symtab): Macro also changed.
1743 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1745 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1747 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1750 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1752 * config/obj-coff.c (coff_frob_section): Round up the size of
1753 every section to a multiple of the alignment, so that BFD doesn't
1756 Eliminate many simple differences between the two COFF back ends:
1758 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1759 Made minor stylistic changes, deleted some register declarations.
1760 (stack_top): Deleted.
1761 (symbol_to_chars): Use absolute_section and reg_section instead of
1762 the corresponding SEG_* symbols.
1763 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1764 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1765 Moved to just after pseudo-op table. All functions now static.
1766 (stack_delete): Removed declaration.
1767 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1768 after stack functions.
1769 * config/obj-coffbfd.h: Reordered some declarations and macros.
1770 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1771 (stack typedef): Deleted.
1772 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1773 (SYM_AUXENT): New macro.
1774 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1775 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1776 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1777 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1778 text_section_header): Delete non-BFD_HEADERS versions, since we
1779 always define that symbol now.
1781 * config/obj-coff.c (stack_top): Deleted.
1782 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1783 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1784 argument name from "ignored" to "ignore".
1785 (obj_coff_val): Use frag_now_fix.
1786 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1788 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1789 Moved to just after pseudo-op table. All functions now static.
1790 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1791 after stack functions.
1792 * config/obj-coff.h: Reordered some declarations and macros.
1793 Protected against multiple inclusions.
1794 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1795 (stack typedef): Deleted.
1796 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1797 (stdoutput): Deleted declaration.
1798 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1800 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1802 * subsegs.h (segment_info_type): Use fix_tail field even if
1804 * subsegs.c (subseg_change): Initialize fix_tail field.
1805 (subseg_get): Likewise.
1806 * write.c (frags_chained): New static variable.
1807 (fix_new_internal): If frags_chained is set, use fix_root and
1808 fix_tail from seg_info (now_seg), rather than frchain_now.
1809 (chain_frchains_together_1): Set fix_tail field.
1810 (chain_frchains_together): Set frags_chained.
1812 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1814 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1815 if GPOPT is defined.
1816 (s_abicalls): Ditto.
1817 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1820 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1822 * configure.in (i386-*-go32): Uses coff now.
1823 * gasp.c (main): Now takes -D on command line.
1824 (show_usage): Describe new options.
1826 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1828 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1829 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1830 the header with an empty list.
1832 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1833 also before setting STYP_NOLOAD for .bss section.
1835 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1836 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1838 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1839 register prefix to be absent.
1840 (m68k_ip_op): Accept `&' also for immediate constants.
1841 (insert_reg): Don't bother with (two!?) sanity checks of the
1842 symbol table when inserting each register.
1843 (m68k_parse_long_option): New function. Set
1844 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1845 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1847 (OPTIONAL_REGISTER_PREFIX): Don't define.
1848 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1849 or one depending on M68KCOFF.
1851 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1852 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1853 Define as macros instead of enumerators, since the Apollo compiler
1854 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1856 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1857 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1858 R_DIR16, and R_DIR32 relocs.
1859 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1860 Use Apollo versions.
1861 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1862 do include the optional header for Apollo target.
1863 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1865 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1866 can be used within a label name.
1868 * config/tc-m68k.h (m68k_init_after_args): Declare.
1869 (tc_init_after_args): Define as m68k_init_after_args.
1870 * config/tc-m68k.c (m68k_init_after_args): New function,
1871 containing one-shot code from md_assemble. Added warning for
1872 combination of 68040 and 68851.
1873 (md_assemble): Startup-time code deleted.
1875 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1877 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1879 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1881 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1882 instruction) is unsigned.
1884 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1886 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
1887 and bfd_ecoff_set_regmasks to set the GP value and the register
1888 masks, rather than using the now obsolete fake .reginfo section.
1890 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1892 * listing.c (list_symbol_table): Don't print register symbols as
1895 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
1896 underscores, since symbol_new will already have done it.
1897 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
1899 * as.c (main): If tc_init_after_args is defined, invoke it after
1900 all arguments have been processed.
1902 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1903 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
1904 section instead of .text. Call create_target_segments.
1905 * read.c (demand_copy_string): No longer static.
1907 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1909 * config/tc-mips.c (append_insn): Permit branches to be switched
1910 with the preceding instruction even if .set nobopt has been seen.
1911 .set nobopt actually controls whether to bring up an instruction
1912 from the branch target, which gas does not currently support.
1914 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1916 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
1917 when BFD_ASSEMBLER is not defined, and all conditionals relating
1918 to such code. No such targets remain.
1920 Fixes for stabs-in-coff:
1921 * config/obj-coff.c: Include subsegs.h.
1922 (coff_frob_section): New function.
1923 (obj_coff_init_stab_section): New function.
1924 * config/obj-coff.h (obj_coff_init_stab_section,
1925 coff_frob_section): Declare.
1926 (obj_frob_section): New macro; uses coff_frob_section.
1927 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
1929 * config/tc-sparc.c (md_section_align): Always round up to
1930 multiple of alignment power specified in bfd target vector.
1932 * gasp.c: Include ctype.h.
1934 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1936 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
1939 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
1940 names from source directory without pathname.
1942 * config/obj-vms.c (VMS_write_object_file): While looking for
1943 register mask, skip empty fill frags caused by enabling listing
1946 * config/ho-sysv.h: Include string.h.
1948 * doc/internals.texi: New (well, recently added) file. Just added
1949 info on as_warn and friends.
1951 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1953 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1954 defaults for defined, private, and spnum fields for the
1955 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1956 not reset the segment if just updating a space.
1957 (pa_spaces_begin): Set BFD section flags for all built-in
1960 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1962 * ecoff.c (first_proc_ptr): New static variable.
1963 (add_procedure): Set first_proc_ptr if it hasn't been set.
1964 (ecoff_build_lineno): If the first procedure does not start at
1965 address zero, insert a dummy line to compensate.
1967 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
1970 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1972 * expr.c (operand): Try to parse "0f" and "0b" sequences as
1973 floating point and binary numbers respectively; if it doesn't
1974 work, treat them as local labels.
1976 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
1977 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
1979 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
1981 * vmsconf.sh: In generated file, get ".obj" suffix right, build
1982 source files from other directories into objects in the current
1983 directory, and specify PSECT attributes explicitly to linker.
1984 Also added missing label.
1985 * Makefile.in (stamp-mk.com): Reference new variable
1986 VMS_OTHER_OBJS for list of non-local object files, instead of
1988 (VMS_OTHER_OBJS): New variable, added more libiberty files.
1989 * make-gas.com: Regenerated.
1991 * config/ho-vms.h (unlink): Define as delete.
1993 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
1994 Delete files before creating them.
1996 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1998 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2000 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2001 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2002 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2003 argument, the reloc type.
2004 (load_register): Pass reloc type to macro_build for 'u'.
2005 (macro): Likewise. For M_LA_AB permit a difference expression
2006 when generating embedded PIC code between an arbitrary symbol and
2007 a symbol in the .text section.
2008 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2009 BFD_RELOC_PCREL_LO16 to be emitted.
2010 (md_apply_fix): Check that most relocs are not PC relative.
2011 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2012 (tc_gen_reloc): Change #error to as_fatal. Handle
2013 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2015 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2017 * subsegs.c (subsegs_begin): Call memset with args in the correct
2019 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2020 to NULL instead of 0.
2022 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2024 * config/tc-hppa.c (pa_procend): Handle case where label was
2025 defined after the .proc directive.
2027 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2028 procend for a procedure without a name.
2030 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2032 * config/tc-mips.c (macro): Pass NULL for expression argument to
2033 macro_build for nori case.
2034 (SWITCH_TABLE): Define.
2035 (mips_force_relocation): Force a relocation for a switch table
2037 (md_apply_fix): Write switch table entry value into file.
2038 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2039 and set the addend to the difference between the reloc address and
2042 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2044 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2045 (elf_tc_make_sections): Likewise.
2046 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2048 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2049 (hppa_tc_symbol): Likewise.
2051 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2052 elf_tc_make_sections stuff. It was there to support PA braindamage
2053 which has been fixed, and in the case of elf_tc_make_sections is
2054 redundant with elf_tc_final_processing.
2056 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2058 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2061 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2063 * config/tc-mips.c (mips_ip): For case 'o', when generating
2064 embedded PIC code, accept the difference between two local symbols
2066 (mips_force_relocation): Only force a reloc to be generated for a
2068 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2069 value into the file if the fixup will not generate a reloc.
2071 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2073 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2074 don't spew remainder of input file in error message.
2075 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2076 message with reloc type and try to process remainder of file.
2078 * doc/Makefile.in (install-info-as, install-info-gasp): New
2079 targets, now explicitly checking $(srcdir) for info files.
2080 (install-info): Depend on both of them; do nothing more.
2082 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2084 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2086 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2088 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2089 flag rather than signedp field. Only permit extended range if
2090 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2091 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2093 * config/tc-ppc.c (ppc_size): New static variable.
2094 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2095 (md_begin): If an instruction has a size specific flag set, only
2096 add it if we are assembling that size.
2098 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2100 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2101 cross section PC relative relocs right for COFF and ELF.
2103 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2105 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2106 (OBJ_PROCESS_STAB): Don't define.
2108 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2110 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2111 the type of symbol set symbols which happen to be in the absolute
2112 or undefined section.
2114 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2116 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2117 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2118 and -many (all architectures).
2120 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2122 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2123 involving a function symbol which is not a plabel to zero.
2124 (md_apply_fix): Never pass a function symbol to field_adjust.
2126 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2128 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2129 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2131 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2132 branch with an instruction that uses $at, in case the branch is
2134 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2135 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2136 to make it pcrel_offset.
2137 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2138 reloc->address; another gruesome hack to get gas reloc handling to
2141 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2143 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2146 (emit_insn): New function.
2147 (md_assemble): Call it.
2148 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2150 (lituse_pending): New variable. Set by anything that generates a
2151 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2152 tested by code that might want to emit a LITUSE reloc.
2153 (emit_unaligned_io): New function. Currently calls md_assemble,
2154 but it should eventually be converted to generate the insn itself
2155 and call emit_insn directly.
2156 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2157 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2158 emit_bis_r): Likewise.
2159 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2160 (alpha_ip, label get_macro): Don't emit the final instruction if
2162 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2163 unaligned memory access macros.
2164 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2165 the value can't be resolved.
2167 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2169 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2170 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2171 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2173 (mips_force_relocation): New function.
2174 (md_apply_fix): Set fixP->fx_done appropriately.
2175 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2177 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2178 (mips_force_relocation): Declare.
2179 (TC_HANDLE_FX_DONE): Define.
2181 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2183 * config/tc-mips.c (enum mips_pic_level): New enum.
2184 (mips_pic): Change from int to enum mips_pic_level. Change all
2185 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2186 (load_address): Handle EMBEDDED_PIC.
2187 (macro): Handle EMBEDDED_PIC in all PIC cases.
2188 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2189 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2190 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2191 works). Do not permit -G with SVR4_PIC.
2192 (s_abicalls): Warn if -G was used, and force -G 0.
2193 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2194 anything but a.out, not just for ELF. For ECOFF, don't generate a
2195 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2197 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2199 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2201 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2202 parameters to avoid losing when compiling with HP CC.
2203 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2205 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2207 * Makefile.in (config-stamp): If `defs' is defined, emit a
2208 preprocessor directive to create a macro named by this value into
2209 config.new; don't explicitly go for BFD_ASSEMBLER.
2210 * configure.in: Define `defs', not `BFDDEF'. Set it to
2211 MANY_SEGMENTS for any obj-coffbfd target.
2212 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2213 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2215 (LOCAL_LOADLIBES): Deleted.
2216 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2217 * config/m88kcoff.mt (TDEFINES): Ditto.
2218 * config/ebmon29k.mt: Deleted.
2219 * config/h8300hds.mt: Deleted.
2220 * config/ic960coff.mt: Deleted.
2221 * config/sparc.mt: Deleted.
2222 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2223 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2224 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2225 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2226 (TDEFINES): Don't define the coffbfd macros.
2228 * Makefile.in: Insert makefile fragments before OBJS definition.
2229 (OBJS): Add $(TE_OBJS).
2231 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2234 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2236 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2238 * Makefile.in (STAGESTUFF): Add gasp.new.
2240 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2242 * write.c (symbol_table_frozen): New variable, to be set after
2243 bfd_set_symtab is called.
2244 (dump_section_relocs): Note whether a symbol is a section symbol
2246 (adjust_reloc_syms): For now, always supply an absolute symbol for
2247 fixups without symbols but not yet `done'. Use section_symbol to
2248 get the symbol, instead of going directly for abs_symbol.
2249 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2250 reloc is not a section symbol and is not in the symbol table.
2251 (set_symtab): New function, broken out from write_object_file.
2252 Counts symbol table instead of relying on an earlier count.
2253 (write_object_file): Call set_symtab, but do it after potentially
2254 invoking the *_frob_file macros. Don't bother counting symbols.
2255 Call symbol_remove, instead of expanding it in place. Moved the
2256 conditionalized `object_file_size' declaration down to
2257 conditionalized block where it's used. When using the absolute
2258 symbol for a fixup without a symbol, set sy_used_in_reloc.
2259 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2260 the correct symbol for the absolute section.
2262 * subsegs.c (section_symbol): Use symbol_new instead of
2263 symbol_make, since we may want it to go into the symbol table.
2264 Make the new symbol have internal linkage. If
2265 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2266 symbol with the newly created GAS symbol.
2267 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2268 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2270 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2272 * config/tc-sparc.c: Include subsegs.h.
2273 (in_signed_range): New function.
2275 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2276 (sparc_ip, label "immediate"): Reject constants for pcrel
2277 instructions only if the relocation type indicates a "call"
2278 instruction and the offset is within range of a "jmpl %g0". If
2279 it's not in range, use the absolute section symbol plus an offset.
2280 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2282 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2284 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2287 * configure.in: Eliminated all targets using obj-coff but not
2288 defining BFD_ASSEMBLER; I think all such targets that are
2289 supported will be matched by real CPU-OS combinations earlier in
2291 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2292 some comments about the dpx2 configuration, but left it disabled,
2293 since it couldn't be reached before.
2294 (target a29k-amd-ebmonold): Deleted.
2296 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2298 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2299 already defined symbol.
2301 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2303 * config/tc-mips.c (mips_ip): Only accept overly large values for
2304 the 'j' operand if there are no further alternatives for this
2307 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2308 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2309 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2311 * config/tc-mips.c (mips_align): Take new argument, label, and use
2312 it instead of global insn_label.
2313 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2314 call to mips_emit_delay and pass it to mips_align.
2316 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2318 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2320 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2321 argument to a .callinfo directive. Don't loop forever on errors.
2323 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2324 use pre-defined registers as arguments.
2326 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2328 * write.c (write_object_file): Check both S_IS_LOCAL and
2329 S_IS_EXTERNAL when deciding whether to discard a symbol.
2331 * config-gas.com: Scan Makefile.in, not version.c, for current
2332 version number. Delete all versions of temp files when finished
2333 with them. Create config.h.
2335 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2336 values to reduce number of lookups with S_GET_VALUE. Skip debug
2337 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2338 holger@botbso.rhein-main.de.)
2339 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2340 field. (Also from Holger Teutsch.) Watch for a would-be register
2341 mask that spans frags.
2343 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2344 this_base, not line_base. (Patch from Andreas Arens,
2345 ari@obelix.av.rwth-aachen.de.)
2347 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2348 look local if they're exported or undefined. Used to be done for
2351 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2352 Get it from the looked-up symbol, instead of using the string from
2353 the input stream, which is no longer null-terminated.
2354 (LEX_PCT): New macro, defaults to 0.
2355 (lex_type): Use it for `%'.
2357 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2358 (vip_op): Now static, and returns void. Callers changed. Added
2360 (vip): Ditto. Call as_fatal directly if a program bug is
2362 (op_hash): Let default initialization suffice.
2364 * Makefile.in (literal.o): Provide dependencies.
2366 * configure.in: Set new makefile variable OPCODES_LIB.
2367 * Makefile.in (LIBS): Use it.
2369 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2370 * vmsconf.sh: New file.
2371 * make-gas.com: Regenerated from new script.
2373 * configure.in (sparc*-*-lynxos*): Handle any version number
2374 suffix after "lynxos". Set emulation to lynx.
2376 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2378 * config/obj-coff.c (obj_coff_section): Delete declaration.
2380 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2382 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2384 (ppc_is_toc_sym): Change .toc to .got.
2385 (md_apply_fix): Change handling of ELF relocs.
2386 (tc_gen_reloc): Likewise.
2388 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2390 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2391 out some code that doesn't belong in this file.
2393 * config/obj-vms.h: Include aout/stab_gnu.h.
2394 (N_GSYM, ..., N_LENG): Deleted.
2395 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2397 * config/tc-alpha.c: Add comment questioning need for all the
2398 characters in FLT_CHARS.
2400 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2402 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2403 sections with recognized names, before computing VMA values.
2405 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2407 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2408 0xffff for 'j' to be compatible with MIPS assembler. These
2409 numbers are actually treated as negative.
2411 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2413 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2415 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2417 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2418 (obj_coff_section): Declare.
2419 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2420 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2421 work. It still doesn't. It now fails to compile, instead of
2422 silently compiling to do nothing.
2423 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2425 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2428 Handle Alpha load-immediate-FP pseudo-instructions:
2429 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2430 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2432 (create_literal_section): New function.
2433 (create_lita_section): Now a macro.
2434 (get_lit8_offset, get_lit4_offset): New functions.
2435 (maybe_set_gp): New function.
2436 (select_gp_value): Call it.
2437 (load_expression): Preserve addend if symbol is a section symbol.
2438 (alpha_ip): Handle new operand type `F' for floating-point
2439 constants; store them in .lit{4,8} sections.
2440 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2442 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2444 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2446 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2447 their symbols are going to be written.
2449 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2451 * messages.c (as_perror): Declare arguments const.
2452 * as.h (as_perror): Change declaration.
2454 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2456 * config/tc-mips.c (load_address): When calling frag_grow, allow
2457 for the (up to) two nops which may be inserted by append_insn if
2461 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2463 * config/atof-ieee.c (make_invalid_floating_point_number):
2464 Add cast to avoid warning from gcc.
2466 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2468 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2470 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2472 to handle an error from bfd_som_attach_aux_hdr.
2474 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2476 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2478 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2479 (line_comment_chars): Add ! to list.
2480 (md_apply_fix): Do process 32- and 64-bit relocations.
2482 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2483 unused parts (most of the function).
2484 (obj_coff_init_stab_section): Cast alloca result.
2486 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2487 gas_target ic960coff.
2488 * config/ic960coff.mt: New file.
2489 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2490 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2491 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2492 always build little-endian object files.
2493 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2494 BFD_ASSEMBLER is defined.
2495 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2496 them like normal 32-bit relocations.
2497 (md_apply_fix): For callx relocations, store zero.
2498 (tc_bout_fix_to_chars): Store symbol index for all callx
2499 relocations, regardless of link-relax setting.
2500 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2501 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2502 selected, print an error message and clear it.
2503 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2504 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2505 tc_fix_adjustable): New macros.
2506 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2508 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2510 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2511 (hppa_tc_make_sections): Likewise.
2512 (pa_build_symextn_section): Delete unused function.
2513 (hppa_tc_make_symextn_section): Likewise.
2514 (pa_export): Delete call to pa_build_symextn_section.
2516 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2517 (elf_hppa_final_processing): Delete extern decl.
2518 (hppa_tc_symbol): Delete extern decl.
2520 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2522 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2523 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2525 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2527 * configure.in: Don't require version number for i386-*-mach.
2529 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2530 which is ignored by gas, but will cause other assemblers to choke.
2531 Intended for use by gcc ports that require gas instead of native
2534 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2536 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2538 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2540 * write.c (write_contents): Give the user a reasonable error
2541 message rather than "assertion failed" if bfd_set_section_contents
2544 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2546 * config/ho-mach3.h: New file.
2548 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2550 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2551 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2553 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2555 * config/obj-elf.c (elf_frob_file): Likewise.
2557 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2560 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2562 * read.c (read_a_source_file): Use correct arguments to memcpy
2563 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2566 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2568 * config/obj-coff.h (obj_coff_section): Declare.
2569 * config/obj-coff.c (obj_pseudo_table): For "section", use
2571 (obj_coff_section): Rewrite.
2573 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2575 * configure.in (i386-*-mach3*): New target; uses BFD.
2576 * config/te-mach.h: New file.
2577 * config/obj-aout.c (obj_aout_frob_file): New function.
2578 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2579 (frob_file): New macro.
2580 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2581 pcrel32 relocations.
2582 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2584 * write.c (write_object_file): Removed register declarations.
2586 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2588 Some support for PowerPC ELF.
2589 * configure.in: If cpu is powerpc*, use ppc.
2590 (ppc-*-sysv4*): Use object format elf.
2591 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2593 (TARGET_ARCH): Make it call ppc_arch.
2594 (ppc_arch): Declare.
2595 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2596 (NO_STRING_ESCAPES): Define.
2597 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2598 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2600 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2601 OBJ_COFF specific "bi" and "ei".
2602 (md_parse_option): Fix handling of -u. Make -m601 set
2603 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2604 (ppc_set_cpu): New function.
2605 (ppc_arch): New function.
2606 (md_begin): Call ppc_set_cpu.
2607 (ppc_insert_operand): For a signed operand accept an unsigned
2608 value, for IBM compatibility.
2609 (ppc_byte): Don't call stringer for strings; instead, treat two
2610 double quotes as a single double quote.
2611 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2612 (ppc_biei): New function.
2613 (ppc_tc): If not OBJ_COFF, ignore first argument.
2614 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2615 (ppc_is_toc_sym): New function.
2616 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2619 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2621 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2622 bfd_set_error and new error names.
2624 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2626 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2627 Default is still bout if no version is specified.
2629 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2630 of large number of compares when looking for inf/nan values.
2632 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2634 * config/tc-mips.c (macro): Do unaligned loads and stores
2635 correctly when big endian, and give errors on overflow rather than
2636 generating incorrect code.
2638 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2640 * as.c: Include libiberty.h.
2642 * read.c (do_align): Don't define label just_record_alignment
2643 unless it might be used.
2645 * as.c (main): If md_parse_long_option is defined, call it with a
2647 * config/tc-mips.h (md_parse_long_option): Define.
2648 * config/tc-mips.c (mips_trap): New static variable.
2649 (md_begin): Report an error if mips_trap is set at ISA level 1.
2650 (macro): If mips_trap, use trap instructions instead of break
2651 instructions for overflow and divide by zero detection.
2652 (mips_parse_long_option): New function. Support --trap,
2653 --no-break, --break and --no-trap.
2654 * doc/as.texinfo: Document new options.
2656 * read.c (potable): Add "zero".
2657 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2658 * config/tc-m88k.c (md_pseudo_table): Likewise.
2660 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2662 * config/tc-sparc.c (sparc_ip): Reject integer values for
2663 pc-relative operand fields. This forces "call 0" to become "jmpl
2664 %g0,%o7" with no relocations needed.
2666 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2668 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2669 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2671 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2672 don't treat backslash specially inside strings.
2673 * read.c (next_char_of_string): Likewise.
2675 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2677 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2678 instead of memcpy to zero the initial stab symbol, duh.
2679 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2680 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2682 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2684 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2686 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2687 the right order. Explicitly clear fix_root and fix_tail fields.
2689 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2691 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2692 and do nothing else.
2694 * symbols.c (symbol_begin): Initialize value of abs_symbol
2697 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2700 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2701 complaint from "gcc -Wall".
2703 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2705 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2707 (tc_gen_reloc): Remove uninitialized variable `code', and code
2708 that tried to use it (incorrectly). For LITERAL reloc, set addend
2709 to negative of GP value.
2710 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2712 * write.c (write_relocs): Print some sensible error message if
2713 bfd_perform_relocation returns bfd_reloc_overflow.
2715 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2717 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2718 (hppa*-*-osf*): Default object format is SOM.
2720 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2722 * config/tc-alpha.c (md_atof): Warn that floating-point values
2723 might not assemble properly.
2725 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2728 * config/tc-alpha.c (load_expression): Parenthesize operations in
2729 range checking, to avoid precedence questions.
2731 * config/tc-alpha.c (addr32): New static variable.
2732 (md_parse_option): Set it for "-32addr".
2733 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2735 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2736 and more_than_enough_bits_for_digits in integer arithmetic, to
2737 eliminate the only sources of dependence on floating point
2738 support, which doesn't work yet on the Alpha.
2740 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2742 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2743 0x30b for Alpha for now, until ".verstamp" is handled.
2745 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2746 actually refers to the literal pool section, rather than
2747 frchain_now, which refers to whatever section the assembler was
2750 * write.c (fixup_segment): Only do range checking if size of fixup
2751 is smaller than word size. Otherwise, we always wind up with
2754 * config/tc-alpha.c (md_section_align): Change second argument and
2755 return type to valueT, to agree with tc.h.
2756 (alpha_do_align): Local static array nop_pattern is now unsigned
2757 char, to avoid overflow warnings.
2758 * config/tc-alpha.h (md_section_align): Delete declaration.
2760 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2761 output bfd is non-null before indirecting through it.
2763 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2765 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2766 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2767 alpha_frob_ecoff_data, then fill in optional-header info with gp
2768 value and register masks.
2770 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2772 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2774 * config/obj-som.c (obj_som_init_stab_section): Same change
2775 as coffbfd and elf below. Zero the initial stab symbol after
2778 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2780 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2781 initial stab symbol after allocating it.
2782 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2784 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2786 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2787 non-negated condition completers. Add support for addb pseudo-op
2788 which accepts both negated and non-negated completers.
2790 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2792 * configure.in (rs6000*): Use cpu_type ppc.
2793 (ppc-*-aix*): New target; use coff and force bfd_gas.
2794 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2795 (RS/6000) support. At the moment, only XCOFF is supported.
2797 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2798 (S_SET_DATA_TYPE): Likewise.
2799 (coff_last_function): Renamed from local static last_functionP in
2800 coff_frob_symbol and made externally visible.
2801 (coff_frob_symbol): New local static set_end; use it to try to
2802 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2803 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2804 (SA_SET_SYM_ENDNDX): Declare.
2805 (coff_last_function): Declare.
2807 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2808 equivalent to `.' to mean the current location.
2810 * read.c (LEX_BR): If not defined, define as 0.
2811 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2813 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2814 defined, call it with preserved_copy_of_name. If
2815 tc_symbol_new_hook is defined, call it on the new symbol.
2816 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2817 call it on a copy of the name argument.
2819 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2820 and tc_frob_symbol. Always call both if the symbol is going to be
2823 * write.c (relax_segment): Use %ld rather than %d when printing
2824 fragP->fr_var, and cast it to long.
2826 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2827 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2828 fix_root and fix_tail.
2829 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2831 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2832 fix_tailP based on frchain_now, not seg_info (now_seg).
2833 (chain_frchains_together_1): Chain the subsegment relocs together.
2834 * subsegs.c (subseg_change): Don't clear fix_tail field.
2835 (subseg_get): Likewise.
2836 * literal.c (add_to_literal_pool): Look through the relocs via
2837 frchain_now, not seginfo.
2839 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2841 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2842 ecoff_undefined to ecoff_extern_size.
2843 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2844 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2845 external symbol size, rathern than setting the symbol value.
2846 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2847 symbol value to see if GP referencing can be used.
2848 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2850 (ecoff_frob_symbol): Don't check ecoff_undefined.
2851 (ecoff_build_symbols): Get size of an undefined symbol from
2852 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2854 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2856 * Makefile.in: Avoid bug in losing hpux sed.
2858 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2860 * config/tc-mips.c (file_mips_isa): New static variable.
2862 (s_mipsset): Add support for .set mipN to set the ISA level.
2864 * gasp.c (kinfo): Fully bracket initializer.
2866 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2868 * gasp.c (malloc): Don't declare, since host.h or system header
2869 files may declare it differently.
2871 * config/atof-ieee.c (int_to_gen): Now static.
2873 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2874 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2876 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2878 * gasp.c: Include host.h.
2880 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2882 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2883 warning, not an error.
2885 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2886 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
2887 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
2889 (coff_line_base): Renamed from line_base. Changed all uses.
2890 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
2892 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
2893 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
2895 (coff_line_base): Declare.
2896 (coff_add_linesym): Declare if BFD_ASSEMBLER.
2897 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
2898 now takes more arguments.
2900 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
2902 * as.c (statistics_flag): Renamed from quiet_flag.
2903 (main): Get statistics with --statistics instead of -noquiet.
2905 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2907 * Makefile.in: Support for Gnu ASsembler Preprocessor.
2909 * read.c (s_lcomm): Align lcomm data.
2910 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
2911 from different sections.
2913 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2915 * write.c (write_object_file): If tc_frob_file is defined, call it
2916 just before calling obj_frob_file.
2917 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
2918 (references changed), and made non-static.
2919 (getExpression): Return void.
2920 (select_gp_value): Abort if gp_value is non-zero. Delete call to
2921 non-existent bfd_set_gp_value.
2922 (alpha_validate_fix): Function deleted.
2923 (alpha_frob_symbol): Function deleted.
2924 (alpha_local_label): Function deleted.
2925 (alpha_frob_file): Renamed from alpha_end.
2926 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
2927 alpha_local_label, alpha_end): Declarations deleted.
2928 (alpha_gp_value, alpha_frob_file): Declare.
2929 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
2930 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
2931 (md_convert_frag): Simplified slightly.
2932 (tc_frob_file): New macro.
2934 * read.c (do_align): New function, most of guts of s_align_*
2935 functions. Look for md_do_align macro, give it a chance to bypass
2936 all but recording of section alignment.
2937 (s_align_bytes, s_align_ptwo): Call do_align.
2938 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
2939 divides object size.
2941 * frags.c (frag_align_pattern): New function.
2942 (frag_align): Rewrite for clarity.
2944 * config/tc-vax.c (md_assemble): Handle O_constant expression.
2945 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2946 to PTR to avoid compiler complaints about const.
2947 (md_begin): Local variable errtxt must point to const.
2949 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2950 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2951 the last has an existing host support file. Do handle vax-bsd and
2954 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2956 * config/obj-coff.c (obj_coff_section_header_append): Do not
2957 declare if BFD_ASSEMBLER.
2958 (stack_pop): Correct test for stack underflow.
2959 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2960 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
2961 type of ignored argument to avoid gcc warning.
2962 (align): Removed unused function.
2964 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2966 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
2967 files, based on port of gas-1.38 contributed by CMU, using a.out
2968 variant. Updated for gas-2.x and ECOFF. Floating-point constants
2969 are still broken, bootstrap testing incomplete.
2971 * literal.c: Comment changes.
2973 * listing.c (listing_source_file): Check for null listing_tail
2974 before indirecting through it.
2976 * expr.h (struct expressionS): Added struct tag.
2978 * as.h: If __GNUC__ and inline are both undefined, define inline
2981 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
2982 rs_align or rs_org frags will be 1.
2983 (relax_segment): For rs_align, if fr_var is not 1, complain if
2984 required padding is not a multiple of the size of the pad pattern.
2985 (fixup_segment): Leave gp-relative relocations alone. For pcrel
2986 relocations referring to the same segment, clear fx_pcrel when
2988 * as.h: Adjust comments on rs_align.
2990 * atof-generic.c: Some reformatting.
2991 (atof_generic): Be careful when mixing signed/unsigned values of
2994 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
2995 Query the fx_done field instead of fx_addsy to see if the fixup
2996 still needs to be applied. Set fx_done and clear fx_addsy both,
2997 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
2998 will only clear fx_addsy, and set fx_done accordingly after
3000 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3001 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3004 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3006 (symbol_begin): Moved to end of file, so function inlining can
3008 (fb_label_count, fb_label_max): Default C static initializers are
3010 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3011 Declarations deleted.
3012 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3013 dot_bss_symbol): Defined here, static.
3015 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3016 including aout/aout64.h.
3018 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3019 don't write out a section symbol even if it's used in a
3020 relocation; assume relocations will handle section numbers
3021 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3023 (EMIT_SECTION_SYMBOLS): Default to 1.
3024 (adjust_reloc_syms): Don't create a new symbol for an absolute
3025 reference; just use the absolute section symbol.
3026 (write_relocs): Make printout of reloc values dependent on flag
3028 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3029 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3031 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3033 * read.c (lex_type): No longer make '{' a valid character for
3036 * as.c (main): Print long values using %ld.
3038 * messages.c (as_warn_internal): New static function.
3039 (as_warn, 3 versions): Use as_warn_internal.
3040 (as_warn_where, 3 versions): New function.
3041 * as.h (as_warn_where): Declare.
3043 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3045 * as.c (quiet_flag): New flag.
3046 (main): If -noquiet given, display execution time and memory used.
3048 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3050 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3052 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3054 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3055 symbols of known size in the undefined section. Put small common
3056 symbols in a .scommon section.
3057 * ecoff.h (ecoff_frob_symbol): Declare.
3058 * config/obj-ecoff.h (obj_frob_symbol): Define.
3059 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3060 obj_elf_frob_symbol): Removed unused functions.
3061 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3063 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3064 of unused functions.
3065 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3067 * tc-mips.c (g_switch_seen): New static variable.
3068 (md_parse_option): Set g_switch_seen for -G option.
3069 (s_option): If creating PIC code, force the GP size to be 0. Warn
3070 if -G switch used with a non-zero value.
3072 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3073 comparing against bfd_com_section.
3075 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3077 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3080 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3082 * expr.c (operand): For floating point operand with unusual fp
3083 char from FLT_CHARS, preserve the character. Patch from Lisa
3086 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3088 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3089 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3091 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3093 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3094 C_FCN assume .val has been set to .
3096 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3098 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3099 confuses GDB for some unknown reason.
3100 * cofnig/obj-som.c: Likewise.
3102 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3104 * literal.c (add_to_literal_pool): Handle duplicates of values
3105 already written to literal pool.
3107 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3109 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3110 with explicitly marked stabs through BFD: if a symbol marked
3111 N_UNDF | N_EXT is in the absolute section, move it to the
3112 undefined section; move a symbol marked N_INDR into
3113 bfd_ind_section and set the BSF_INDIRECT flag; set the
3114 BSF_WARNING flag for a symbol makred N_WARNING.
3116 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3118 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3119 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3121 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3123 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3124 and 'f' template operand.
3126 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3127 and '2' in copr and sfu instruction templates.
3129 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3131 * as.h (subseg_force_new): Add prototype.
3133 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3135 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3137 * read.c (emit_expr): Fix computation of mask.
3138 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3140 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3142 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3143 (current_file_idx): New static variable.
3144 (add_file): Use and increment current_file_idx instead of indx
3147 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3149 * config/tc-i960.c (i960_validate_fix): Added argument
3150 add_symbolPP. Indirect through it to get "add_symbolP".
3151 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3152 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3154 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3155 (i386-*-netbsd0.8): New target, like 386bsd.
3157 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3158 * Makefile.in (config.h): Protect against multiple inclusions.
3159 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3160 (ALL_CFLAGS): Omit $(BFDDEF).
3161 * as.h: Include config.h.
3162 (struct symbol): Added forward declaration.
3163 (add_to_literal_pool): Fix declaration.
3164 * as.c: Don't include config.h.
3166 * literal.c (add_to_literal_pool): Take symbol and addend as
3167 arguments, instead of expression, for now. Fix calculation of
3170 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3173 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3175 * subsegs.c (subseg_get): Accept new argument "force_new". If
3176 set then a new segment is always created. All callers changed.
3177 (subseg_force_new): New function. Similar to subseg_new, but
3178 always force a new segment to be created.
3180 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3182 (adjust_code_sections): New function. Adjusts the VMA for all the
3185 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3186 for the unwind descriptors if a function's label follows the
3187 .PROC and .ENTRY directives.
3188 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3189 is done elsewhere. Don't create a fixup for the unwind
3190 descriptors if the function's label has not been defined yet.
3191 (pa_proc): For SOM, place each procedure within a new $CODE$
3192 subspace. Adjust the segment and frag for the associated
3193 function label if it exists.
3195 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3197 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3198 (hppa_fix_new): Initialize segment field.
3199 (md_apply_fix): Do nothing for pc-relative fixup which involves
3200 crossing a segment boundary.
3201 (pa_procend): Undefine the current label after handling .PROC
3202 and .PROCEND directives.
3203 (dummy_symbol): Make type "symbolS *". Change references as
3206 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3208 * read.c (read_a_source_file): Cast array argument to unsigned
3210 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3211 (write_object_file): Don't define punt_it if it won't be used.
3212 (fixup_segment): Don't define skip if it won't be used.
3214 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3215 (mips_target_format): Declare.
3216 * config/tc-mips.c (mips_target_format): Define with appropriate
3218 (md_parse_option): If -EL or -EB is used, change byte_order and
3219 mips_target_format as appropriate.
3221 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3223 * app.c (do_scrub_next_char): Another attempt to fix bugs
3224 dealing with labels without colons (for HPPA and MRI).
3226 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3228 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3230 * expr.c (integer_constant): Fix computation of too_many_digits.
3231 Variable digit_2 renamed to start. Fix check for whether number
3232 will fit in 32 bits.
3233 * read.c (emit_expr): Use valueT instead of long.
3235 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3237 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3238 (special_sections): Define.
3239 (obj_elf_special_section): Get default types and attributes from
3240 list of special sections.
3241 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3243 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3244 sections to be close together.
3246 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3249 * listing.c (listing_prev_line): New function.
3250 * listing.c: Include subsegs.h.
3251 (listing_prev_line): New function.
3252 (calc_hex): Reset byte_in_frag to zero for each new frag.
3253 * config/tc-mips.c (append_insn): Call listing_prev_line after
3254 emitting nop instructions.
3255 * Makefile.in (listing.o): Depends upon subsegs.h.
3257 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3259 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3260 here. Handle case where label may be defined after the .PROC.
3261 (pa_proc): It is not an error if the procedure's label isn't
3262 defined before the .PROC directive.
3264 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3266 * config/te-netbsd.h: New file.
3267 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3268 a.out-netbsd-386 for this configuration.
3270 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3272 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3273 with the associated stabs information.
3274 (ecoff_build_symbols): Never set the type of stabs symbols to
3275 st_Global. Don't update the symbol index or ifd if the gas symbol
3276 is not the same as the ECOFF symbol (which is now the case for
3279 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3281 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3282 splits the function.
3283 (macro2): New function, if LOSING_COMPILER defined.
3285 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3287 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3288 end of a section. (write_object_file): Temporary fix - setup
3291 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3293 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3294 non-pcrel_offset relocations.
3296 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3298 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3301 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3303 * literal.c: New file.
3304 * Makefile.in (REAL_SOURCES, OBJS): List it.
3306 * as.h (DEBUG): Don't define.
3307 (struct expressionS, struct fix): Declare in case they're used in
3309 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3311 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3314 * subsegs.c (subseg_get): New function. Creates segment if
3315 needed, returns pointer, but doesn't change current segment.
3316 (subseg_new): Use it.
3318 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3320 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3321 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3322 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3325 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3327 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3330 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3332 * write.c (write_relocs): bfd_perform_relocation now takes an
3333 additional argument, to return an error string (which we ignore).
3335 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3337 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3338 void*, for compatibility with non-ANSI compilers. Added
3339 single-bit field "fx_done".
3341 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3343 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3344 Delete spurious register names "%r4L", etc.
3345 (selector_table): Sort and convert to lower case.
3346 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3347 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3348 (reg_name_search): Rewrite to call strcasecmp only once per
3350 (pa_chk_field_selector): Rewrite to use binary search.
3351 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3352 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3353 sensitive comparisons.
3354 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3355 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3356 case sensitive comparison for all symbolic names.
3357 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3358 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3360 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3362 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3363 symbol is present (i.e., relocation against absolute), create a
3364 phony local symbol, and use it in the reloc.
3365 (fixup_segment): When adjusting a reloc with an absolute symbol,
3366 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3367 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3369 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3370 and BSF_GLOBAL, since they're the same.
3372 * as.c (main): Only invoke md_end if it's defined as a macro.
3373 * tc.h (md_end): Don't declare it.
3374 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3376 * config/tc-vax.c (vip_end): Deleted null function.
3377 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3378 * config/tc-mips.h (md_mips_end): Declare.
3379 (md_end): New macro, calls md_mips_end.
3381 * write.c (write_object_file): Don't close output file.
3382 * as.c (main): Close output file (if needed) after calling
3383 listing_print, which should be after calling write_object_file,
3384 which sets the frag addresses.
3386 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3387 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3388 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3389 with Ian's 10 Sep changes.
3390 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3391 S_SET_STORAGE_CLASS): Now function instead of macros.
3392 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3393 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3394 "CONST" for argument NAME. Fixed prototype.
3395 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3396 S_IS_EXTERNAL, set storage class to C_EXT.
3397 (s_get_name): Use "const" not "CONST".
3398 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3399 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3400 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3401 BFD_ASSEMBLER, define as macro that aborts.
3402 (obj_extra_stuff, tc_headers_hook): Declare only for
3404 (coff_frob_symbol): Fix prototype.
3406 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3408 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3411 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3413 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3414 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3415 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3417 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3419 * read.c (lex_type): No longer make '[' a valid character for
3422 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3423 NBYTES_R_LENGTH now const.
3425 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3426 statements at ends of functions. Don't check for null return from
3427 hash_new, since it won't return at all if there's no memory
3428 available. Also, check for null return from hash_insert, rather
3429 than zero-length string, as success indicator.
3431 * subsegs.c (section_symbol): New function.
3432 * subsegs.h (section_symbol): Declare.
3433 * write.c (adjust_reloc_syms): Use it.
3435 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3437 * Makefile.in (RUNTEST): New variable.
3438 (CHECKFLAGS): Pass it down.
3440 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3441 unused for now, but supplied by Alpha OSF1 compiler.
3443 * as.h: Protect against multiple inclusions.
3444 (int_to_gen): Don't declare.
3446 * config/atof-vax.c (atof_vax): NULL is not a valid character
3449 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3451 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3454 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3455 relocation will be emitted for 32bit formats.
3457 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3459 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3460 for any of the 'T' field selectors.
3462 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3464 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3465 %page operation. (md_assemble): Don't modify input_line_pointer.
3466 (mdcoff_sizemachdep): New function.
3467 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3468 * config/tc-z8k.c (get_operand): Delete bogus check.
3470 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3472 * write.c (number_to_chars_*): Delete bogus range check.
3474 * output-file.c (TARGET_ARCH): No default.
3476 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3478 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3479 md_number_to_chars. (md_assemble): Don't modify
3482 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3484 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3486 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3488 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3489 Breaks with the HP compilers.
3491 * config/tc-hppa.c (struct call_info): Remove fields which were
3492 set but never used. Remove all code which sets those fields.
3493 (struct subspace_dictionary_chain): Likewise.
3494 (struct space_dictionary_chain): Likewise.
3495 (pa_desc): Delete useless function. Delete all references.
3496 (hppa_tc_make_sections): No need to count the number of symbols for
3497 the symbol extension section.
3499 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3501 * config/obj-som.c (obj_som_version): Pass version string to
3503 (obj_som_copyright): New function. Much like obj_som_version.
3505 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3507 (pa_copyright): Just a stub now.
3509 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3510 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3511 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3513 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3514 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3515 relocations for selecting the current rounding mode.
3517 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3518 e_rlsel field selectors.
3520 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3522 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3523 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3524 OBJ_PROCESS_STAB to call ecoff_stab.
3525 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3526 INIT_STAB_SECTION is not defined.
3528 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3530 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3531 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3532 Fix comments in various places. Always return a value.
3533 Avoid dereferencing a NULL fx_addsy.
3534 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3536 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3538 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3539 be either 0 or 2 (no static link or static link required). Always
3540 assume no static link.
3542 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3544 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3545 dependent on howto fields, not on format flavour.
3547 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3548 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3550 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3551 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3552 (sy_tc, sy_obj): Define so that the fields look like they used to,
3553 until all references get changed.
3555 * write.c (fixup_segment): Lots of variables no longer register.
3556 Reordered some code for easier reading.
3557 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3558 Deleted superfluous return statement.
3559 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3560 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3562 (align, obj_coff_section): Deleted debugging printfs.
3563 * config/tc-i386.c (md_assemble): Discard some register decls.
3564 Use assignment rather than memcpy to copy template.
3565 (op_hash, reg_hash, prefix_hash): Default C initialization of
3566 statics is sufficient.
3567 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3570 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3571 TE_LYNX; use coff-sparc otherwise.
3572 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3574 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3575 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3576 returning. Remove some i960-coff-specific code.
3577 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3578 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3579 (i960_validate_fix): Declare.
3580 (TC_VALIDATE_FIX): Define.
3581 * config/tc-i960.c (i960_validate_fix): New function.
3583 * write.c (number_to_chars_littleendian): New function. Write out
3584 bytes in little endian order, doing size and range checking.
3585 (number_to_chars_bigendian): New function, similar.
3586 * write.h: Declare them.
3587 * config/tc-*.c (md_number_to_chars): Use them.
3588 * config/tc-vax.c (md_apply_fix): Ditto.
3589 * config/tc-i386.c (md_apply_fix): Ditto.
3591 * config/obj-coff.c: Rearranged code for handling line number
3593 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3594 since the usage is different from non-BFD_ASSEMBLER case.
3595 (in_function, clear_function, set_function): New macros, to
3596 combine some of the functionality implemented in differnet ways in
3597 BFD_ASSEMBLER and non-... code. Used in other functions that used
3598 to check function_lineoff &c.
3599 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3600 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3601 to contain char* pointer pointed to by char** argument. Always
3602 follow CROSS_COMPILE code; easier to read that way.
3603 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3605 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3606 ".bf", it's been done elsewhere.
3607 (coff_frob_symbol): If ilne number data is pending, call
3608 add_linesym to flush it.
3609 (coff_frob_file): Don't do that here.
3610 * config/obj-coff.h (coff_frob_file): Declare.
3611 (obj_frob_file): Define, to call it.
3613 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3614 md_estimate_size_before_relax: Define them as macros calling
3616 * config/tc-sparc.c: Don't define them as functions.
3618 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3620 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3622 * Makefile (clean): Depend on clean-here.
3624 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3626 * config/ho-go32.h: Include fopen-bin.h.
3627 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3628 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3629 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3630 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3631 * read.c (s_include): Use FOPEN_RT instead of "r".
3633 * stabs.c: Include obstack.h.
3635 * tc.h (md_create_long_jump): Don't declare if it's already
3637 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3639 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3640 of strerror. Clear bfd_error.
3642 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3645 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3647 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3648 (pa_process_exit, pa_procend): Call it for ELF objects.
3650 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3652 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3653 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3654 coproc before doing goto ld.
3656 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3658 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3659 (fixup_segment): Allow the target machine to specify that a
3660 relocation must be generated for a particular fixup. Remove
3661 #ifndef TC_HPPA hack.
3663 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3665 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3666 be NULL. Only fixup_segment is supposed to do that.
3667 (hppa_force_relocation): New function.
3669 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3671 * Makefile.in (stabs.o): Added dependencies.
3673 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3675 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3677 * app.c (do_scrub_next_char): Output a TAB before any
3680 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3681 exists before trying to peek at its name.
3682 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3684 (pa_align_subseg): Delete unused/unwanted function.
3686 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3688 * read.c (read_a_source_file): Fix test for when to stick a colon
3689 on the end of a label. Make code conditional on either MRI or
3690 LABELS_WITHOUT_COLONS.
3692 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3693 the single whitespace character alone. Eat all others.
3695 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3697 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3699 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3700 (exit_processing_complete): Delete unwanted variable and all
3703 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3705 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3706 Changed to not actually build the external symbol information, as
3707 that is now done by the ECOFF back end.
3708 (ecoff_build_debug): Changed accordingly.
3709 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3710 called by ecoff_setup_ext.
3711 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3712 set corresponding pointer to NULL. Don't set raw_size and
3714 (obj_ecoff_set_sym_index): Removed.
3715 (obj_ecoff_set_ext): New function.
3716 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3717 (obj_ecoff_set_sym_index): Don't declare.
3718 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3719 elf_set_index): New functions used for ECOFF_DEBUGGING.
3720 (elf_frob_file): Reworked ECOFF debug generation to use
3721 new functions in bfd/ecofflink.c.
3723 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3725 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3726 subspace for ELF. In the SOM world, the linker is responsible
3727 for creating the unwind subspaces.
3729 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3731 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3732 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3733 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3734 (adjust_stab_section): Make static. Declare return type. Remove
3737 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3738 tc_coff_sizemachdep.
3740 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3742 * write.c (write_object_file): Disable obj_check_file_symbols
3743 hook; only back end using it wasn't using it correctly.
3744 (write_object_file): Always call obj_frob_symbol and
3745 tc_frob_symbol; always retain symbol if it's used by a relocation,
3746 regardless of what these routines indicate.
3747 * config/obj-coff.c (coff_frob_symbol): Renamed from
3748 coff_check_file_symbols.
3749 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3750 (coff_frob_symbol): Declare.
3751 (obj_frob_symbol): Call it.
3753 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3754 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3755 (c_section_header): Ditto. Delete superfluous return at end of
3758 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3760 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3762 (c_section_header): Rewrite prototype so that it contains no
3763 preprocessing directives. Don't declare it at all if
3766 * configure.in (sparc*-*-lynxos): New target, using coff and
3769 * stabs.c: New file.
3770 * Makefile.in (REAL_SOURCES, OBJS): List it.
3771 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3772 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3775 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3778 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3780 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3781 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3782 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3784 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3785 ecoff_read_begin_hook.
3786 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3787 ecoff_symbol_new_hook.
3788 (obj_elf_init_stab_section): Cast alloca result.
3789 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3790 information and write it out into .mdebug section.
3791 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3792 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3793 (ECOFF_DEBUGGING): Define if TC_MIPS.
3794 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3795 fields required by ECOFF.
3796 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3797 OBJ_ECOFF in many cases.
3798 (mips_any_noreorder): New variable.
3799 (mips_cprestore_offset): Initialize to -1.
3800 (mips_frame_reg): New variable.
3801 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3802 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3803 (md_pseudo_table): Handle "gpword" and "cpadd".
3804 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3805 of text, data and bss sections to 4. Set alignment of
3806 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3808 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3810 (append_insn, macro_build, macro_build_lui): Take place
3811 argument. Changed all callers.
3812 (append_insn): If appending a nop, don't emit one.
3813 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3814 (gp_reference): Removed.
3815 (load_address): New function.
3816 (macro): If mips_noreorder is used, set mips_any_noreorder.
3817 Extensive changes to handle GP and PIC symbols differently.
3818 Build both possible code choices using a variant frag, and
3819 make a final decision at the end of assembly when all
3820 information is known. Added PIC support for all symbol
3822 (mips_ip): Don't permit anything but a number after $ for a
3823 coprocessor register. Don't use .lit4 or .lit8 sections when
3824 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3826 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3827 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3829 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3830 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3831 if .cpload is not in noreorder section.
3832 (s_cprestore): Ignore .cprestore if not generating PIC code.
3833 (s_gpword, s_cpadd): New functions.
3834 (tc_get_register): Added frame argument; if true, set
3835 mips_frame_reg to return value. Changed all callers.
3836 (md_estimate_size_before_relax): Don't error out, but instead
3837 determine how much a frag should grow.
3838 (tc_gen_reloc): Return multiple relocs if appropriate, as
3839 determined by md_estimate_size_before_relax.
3840 (md_convert_frag): New function.
3841 (mips_elf_final_processing): Set ELF header flags based on
3842 mips_any_noreorder and mips_pic.
3843 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3844 (MAX_RELOC_EXPANSION): Define to be 3.
3845 (md_relax_frag): Define to be 0.
3846 (md_convert_frag): Don't define.
3847 (tc_get_register): Changed declaration.
3849 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3850 support generating ECOFF debugging information for MIPS ELF
3851 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3852 handling of external symbols: it now always generates exactly
3853 those external symbols that are defined in the global symbol list.
3854 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3855 (REAL_HEADERS): Added ecoff.h.
3856 (OBJS): Added ecoff.o.
3857 (ecoff.o): New target.
3858 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3859 Remaining code mostly just calls ecoff.c code.
3860 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3861 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3863 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3864 functions in ecoff.c.
3865 (ecoff_stab): Don't declare (now declared in ecoff.h).
3866 (obj_set_sym_index): Define.
3867 (obj_ecoff_set_sym_index): Declare.
3869 * frags.h (frag_grow): Declare.
3870 * frags.c (frag_grow): Made non-static.
3872 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3873 (relax_segment): If md_relax_frag is defined, use it to handle a
3874 frag of type rs_machine_dependent rather than looking through
3877 * read.c (read_a_source_file): If we find a bad pseudo-op,
3878 do a continue to go on to the next line rather than a break.
3879 Removed duplicate bad pseudo-op code which was never executed.
3881 * read.c (s_lcomm): Do not require a comma after the name.
3883 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3885 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3886 * read.c (s_lcomm): Set bss flag for .sbss section if used.
3887 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
3888 bss section. Set SEC_RELOC if there are any relocations, even for
3889 a zero size section.
3891 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
3892 data offset on reloc[0]->address rather than reloc[j]->address, so
3893 that multiple relocs can affect different memory locations.
3895 * write.c (chain_frchains_together, relax_and_size_seg,
3896 adjust_reloc_syms, write_relocs): Make third argument PTR, not
3897 char *, to match definition of bfd_map_over_sections.
3899 * app.c (do_scrub_next_char): Don't interpret a comment character
3900 as starting a CPP line directive unless it is a '#' and is the
3901 very first characters on the line (i.e., do not permit leading
3904 * messages.c (identify): Make file argument non-const, to match
3907 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3909 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
3911 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3913 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
3914 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
3917 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3919 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
3920 * config/obj-som.c (obj_som_version): Add missing ';'.
3921 (som_frob_file): Delete whitespace at EOL.
3923 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
3925 * Makefile.in (VERSION): Updated following 2.2 release.
3927 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3929 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
3930 field selector, rather than an int. All uses of field selectors
3932 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
3933 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
3936 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3938 * config/tc-hppa.c (pa_type_args): For .import statements,
3939 silently ignore attempt to change the symbol type for a function
3940 from ST_ENTRY to ST_CODE on .import.
3942 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3944 * write.h (fixS): Rename fx_callj field to fx_tcbit.
3945 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3946 config/tc-i960.c: Corresponding changes.
3948 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3950 * Makefile.in (distclean): Delete config-stamp and config.h
3952 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3955 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3956 Accept new argument "is_export". All callers changed. When
3957 processing a .export directive for a function, do not allow
3958 the user to set the type to "CODE", instead warn and set the
3961 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3963 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
3964 Lemon <mellon@pepper.ncd.com>).
3965 (mips_ip): Permit odd numbered floating point registers if -mips3.
3966 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
3968 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
3970 * configure.in: Remove h8300h, we have multilib now.
3972 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3974 * configure.in: Support generic netware as being ELF format.
3975 Recognise unixware if the user supplies it.
3977 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3979 * First cut at cleaning up PA instruction parsing.
3980 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
3981 insn structure as an argument, and a pointer to a string. All
3982 callers changed. Always read any field selector here. Call
3983 evaluate absolute to get a return value.
3984 (evaluate_absolute): Addept pointer to insn structure as its
3985 argument. All callers changed.
3986 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
3987 into an instruction and continuing the main pa_ip loop.
3988 (CHECK_FIELD): New macro for simple range checking of fields.
3989 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
3990 and CHECK_FIELD. All immediate fields now pass through
3991 pa_get_absolute_expression which will also handle field selectors.
3992 Delete dead code. Simplify.
3993 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
3994 applied are in range. Use bfd_put_32 rather than inserting each
3995 byte of the fixed instrution into the buffer ourselves.
3997 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
3998 it was PA specific and is no longer needed (it's now handled
3999 within the PA backend).
4000 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4001 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4002 a fixup is $global$ change it to NULL as $global$ is really only
4003 needed long enough to determine the base type of relocation to use.
4005 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4007 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4008 for 'z' operands (target of ble branch).
4010 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4012 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4013 parameter. All callers fixed.
4014 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4016 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4017 to default state after it's been used.
4019 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4021 * config/obj-som.c (obj_som_init_stab_section): Change
4022 space/subspace sort keys for the stab sections so as to avoid
4023 bugs in the hp linker and pxdb.
4025 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4027 * write.c (chain_frchains_together): Update pointer to last
4028 frag for a segment in the seginfo structure.
4030 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4032 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4034 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4036 * write.c (fixup_segment): Handle conversion of subtraction to
4037 pc-relative addressing even if pc-relative flag is already set.
4039 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4042 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4043 build, but not the dvi or info files.
4044 * Makefile.in (clean-here): New target; cleans up current
4046 (distclean): Use it instead of clean.
4048 * read.c (s_xstab): Don't use alloca.
4050 * messages.c (identify): New routine; print message identifying
4051 following messages as coming from assembler.
4052 (as_show_where, as_bad_internal, as_bad_where): Call it.
4053 (as_fatal): Don't need to identify program any more.
4055 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4057 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4059 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4061 (get_stab_string_offset): Remove unused variable aligned.
4063 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4065 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4066 predefined register table.
4067 (pa_parse_number): Handle %rp in common register shortcut code.
4068 Consistently set return value to -1 for an error. Clean up error
4069 messages and only print them when "print_errors" is true. Handle
4070 empty string case like the HP assembler -- assume a value of
4073 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4074 standard hpux include files to pick up various function decls.
4076 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4077 stdio.h. Delete bogus declaration of free. Get path to
4078 alloca-conf.h right.
4080 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4082 * expr.c (operand): Fix checks for characters following "0b" or
4085 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4087 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4088 so GAS can attach unwind descriptor information to a BFD symbol.
4089 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4090 descriptor information to the BFD symbol.
4091 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4092 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4094 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4095 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4096 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4097 build "end-of-function" symbols for SOM, they are not needed.
4099 * config/tc-hppa.c (process_exit): Create temporary symbols with
4100 correct prefixes so they can be eliminated later.
4102 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4103 (pa_callinfo): Insert framesize into the unwind information as
4104 soon as it's available.
4105 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4108 * Add support for marker type relocations. These mark areas
4109 of interest to the linker. ENTRY/EXIT relocations for SOM are
4110 an example of marker relocations.
4111 * write.c (write_relocs): Instead of assuming size of a relocation
4112 is 4 bytes, pick up the size from relocation itself.
4113 (fixup_segment): Do not complain that a value is too small for
4116 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4117 * expr.c (operand): Set sy_used for any symbol used as an operand.
4118 (expr): Likewise for any symbol used in an expression.
4119 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4120 symbols which are never used and absolute symbols which local scope.
4122 * config/obj-som.h (obj_frob_file): Define.
4123 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4124 of stab sections. Make space for the special stab entry.
4125 (adjust_stab_sections): Adjust the special entry in the
4127 (som_frob_file): New function. Simply calls adjust_stab_sections
4130 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4132 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4133 (mips_pic, mips_cprestore_offset): New static variables.
4134 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4135 Ignore .bgnb and .endb.
4136 (gp_reference): _gp_disp is never addressed off GP.
4137 (macro_build): Ignore macros while searching for insn. For cases
4138 i, j, and o, accept the reloc type as an argument rather than
4139 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4140 BFD_RELOC_MIPS_GPREL. Added new case a.
4141 (set_at, load_register, macro): Changed calls to macro_build to
4142 pass new argument for i, j and o cases.
4143 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4144 special handling when generating SVR4 PIC code.
4145 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4146 rather than hard coded constants.
4147 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4148 BFD_RELOC_MIPS_CALL16.
4149 (s_option): Set mips_pic based on .option picN.
4150 (s_abicalls): New function; set mips_pic to 2.
4151 (s_cpload): New function; handle .cpload.
4152 (s_cprestore): New function; handle .cprestore.
4154 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4155 .endb and .verstamp, setting them to s_ignore.
4157 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4159 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4160 field. Define SUBSPACE_DEFINED accessor macro.
4161 (pa_subspace): Allow user to override subspace attributes for
4162 built-in subspaces. Set ssd_defined at the end of fcn -- that
4163 way the attributes can only be changed once. Pass newly allocated
4164 name to is_defined_subspace, not a pointer to the input line.
4165 Fix typo in space/subspace rework.
4166 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4168 * config/tc-hppa.c (pa_import): If currently in the text segment
4169 and a symbol is imported without type information, set BSF_FUNCTION
4171 * write.c (relax_and_size_seg): Correct test to determine if
4172 the section's size was rounded up.
4174 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4175 can properly set all the SOM symbol types.
4176 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4177 symbol types which can be set from an IMPORT/EXPORT statement.
4178 (pa_export_args): Set the pa_symbol_type type based on arguments.
4179 If defined, call obj_set_symbol_type to pass this information on
4182 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4183 stab section we make.
4184 (s_stab_generic): Likewise.
4186 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4188 * Allow backends to override the value of the fake label.
4189 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4190 assume backends will define LOCAL_LABEL if anything other than
4191 'L' is used to denote a local label.
4192 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4194 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4195 and instead simply use the string defined by FAKE_LABEL_NAME.
4196 (operand): Likewise.
4197 * read.c (s_stab_generic): Likewise.
4198 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4199 known to be a local label.
4200 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4201 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4202 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4203 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4204 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4205 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4207 Rework space/subspace handling in PA code to fully support
4208 SOM spaces/subspaces.
4209 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4210 to control the use of space/subspace name aliases.
4211 (update_subspace): Accept space chain entry for containing space
4212 as a new parameter. All callers changed.
4213 (pa_get_label): Use current_space rather than pa_segment_to_space.
4214 (pa_define_label): Likewise.
4215 (pa_undefine_label): Likewise.
4216 (md_begin): Change into the (possibly modified) text_section.
4217 (pa_parse_space_stmt): Create a new segment/space if create_flag
4218 is true, and the space name is not one of the two predefined spaces.
4219 (pa_subspace): Use current_space rather than a lookup via
4220 pa_segment_to_space. Reset BFD section flags as required by
4221 the .subspace directive. Likewise for the section alignment.
4222 Pass the current space to update_subspace and create_new_subspace.
4223 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4224 is true. When not using aliases, create a BFD section for each
4225 subspace encountered. When not using aliases replace the default
4226 text, data, and bss segments with new ones.
4227 (create_new_subspace): When not using aliases each subspace has a
4228 section/segment and subsegments are not needed, so set the subsegment
4231 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4232 obj_set_section_attributes to pass space attributes to the
4234 (create_new_space): Likewise.
4235 (create_new_subspace): Likewise for subspace attributes using
4236 obj_set_subsection_attributes.
4237 (update_subspace): Likewise for subspace attributes using
4238 obj_set_subsection_attributes.
4240 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4241 for $TEXT$ and $PRIVATE$ from the default space structure.
4243 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4244 as appropriate for the given type.
4246 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4249 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4252 * config/obj-som.[ch]: New files for SOM support. Note SOM
4253 support is not yet complete in GAS or BFD.
4255 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4256 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4259 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4261 * Allow backends to override the section names used for embedded
4262 stabs support. Needed for SOM.
4263 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4265 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4266 (get_stab_string_offset): Is now passed the full name for the
4267 stab string section rather than a name prefix. All references
4269 (s_stab_generic): New argument for the stab string section name.
4270 all references changed.
4271 (s_xstab): Append "str" to the stab section name to get the
4272 stab string section name.
4273 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4274 to stab section name to get the stab string section name. Pass
4275 the full name of the stab string section to get_stab_string_offset.
4276 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4278 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4279 textand data segments. Warn user "-R" is unsupported on the
4282 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4284 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4285 .align and .ALIGN directives.
4287 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4288 directive which does not define a "well-known" space and does
4289 not include a space number as an argument.
4291 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4292 "defined", "loadable", "code_only" and "space_index" fields.
4293 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4294 and "private" fields.
4296 * write.h (struct fix): Add new tc_fix_data field for the various
4297 backends to attach machine dependent fixup information to.
4298 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4299 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4301 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4302 callers to get HPPA fixup information from the tc_fix_data field
4304 (hppa_fix_root): Delete unnecessary variable.
4305 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4307 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4308 function. Fix all callers.
4309 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4311 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4312 if a particular fixup is adjustable.
4313 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4314 perform the real work.
4316 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4317 of OBJ_XXX conditionals.
4318 (MAX_RELOC_EXPANSION): Likewise.
4320 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4321 callers. Now returns log2 (N) for positive N which are an exact
4322 power of two or -1 for an error.
4324 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4325 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4326 inserting them into the unwind table.
4328 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4329 (hppa_gen_reloc_type): New object format dependent macro.
4330 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4331 conditional. The code can (and will) be shared between SOM & ELF
4332 formats in the near future.
4333 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4334 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4335 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4338 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4341 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4343 * configure.in (hppa-*-bsd*): New configuration.
4344 BFD is always used for GAS generating SOM objects.
4346 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4347 adjustment is rejected by the target machine.
4349 * config/tc-hppa.c (pa_big_cons): Delete function and its
4350 declaration. All callers changed to use pa_cons.
4352 * write.c (fixup_segment): Fix indention and open/close brace
4355 From Pete Hoogenboom:
4356 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4359 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4360 input_line_poitner when an invalid argument is encountered.
4362 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4364 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4365 the table, require that the one without bit 0x1000000 set come
4366 first. Require further that it be case 'b' or 'P'. The a29k
4367 opcode table already meets these constraints.
4368 (machine_ip): When handling case 'i' or 'A', make sure that the
4369 appropriate opcode really exists by looking at the next entry in
4372 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4374 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4375 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4377 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4378 after a .ent directive.
4380 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4381 between 32 and 63 for double shift instruction). Do & 0x1f rather
4383 (printInsn): Handle '>'.
4385 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4387 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4388 number in the right place. Untested. Probably does not work for
4389 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4391 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4392 an illegal offset of 0 or -1.
4394 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4395 section to a longword boundary.
4397 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4399 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4402 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4405 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4407 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4409 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4411 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4412 address. (md_assemble): Make error handling a bit more graceful.
4413 (md_apply_fix): Don't warn on non aligned displacement.
4415 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4418 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4420 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4421 as.info* even if they're in $(srcdir) (e.g., for FSF
4424 * write.c (write_relocs): For relocs that are pc_relative and
4425 pcrel_offset and not partial_inplace, adjust reloc->addend to
4426 compensate for a bfd_perform_relocation bug.
4428 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4429 * config/tc-sparc.c: Ditto.
4430 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4432 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4434 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4436 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4438 * messages.c: replaced all variables called Format with 'format',
4439 for consistency throughout
4441 * configure.in: handle mips*- instead of mips, mips*el for little
4442 endian configurations
4444 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4446 * input-scrub.c (physical_input_file, logical_input_file,
4447 physical_input_line, logical_input_line): Made static.
4448 (as_where): Return current file name and line number, don't print
4450 * messages.c (as_show_where): New static function. Other
4451 functions use it instead of as_where.
4452 (as_bad_internal): New static function.
4453 (as_bad): Use as_bad_internal.
4454 (as_bad_where): New function, like as_bad but taking a file name
4456 * as.h (as_bad_where): Declare.
4457 (as_where): Change prototype for new arguments.
4458 * write.h (fixS): Added fields fx_file and fx_line.
4459 * write.c (fix_new_internal): Save file and line number in fix.
4460 (fixup_segment): Use as_bad_where, not as_bad.
4461 * input-file.c (f_in, file_name): Made static.
4462 * cond.c (struct file_line): Just use file and line fields.
4463 (s_else): Use as_where and as_bad_where, not get_file_line and
4465 (get_file_line, set_file_line): Removed.
4466 * listing.c (listing_newline): Use as_where.
4467 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4468 * config/obj-ecoff.c (add_file): Use as_where.
4469 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4470 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4471 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4473 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4475 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4476 OPTIONAL_REGISTER_PREFIX if either is already defined.
4478 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4480 * configure.in: Set bfd_gas for all sparc targets. Added facility
4481 for keeping or rejecting configurations still under development;
4482 default is to assume production environment, and reject configs
4483 still being worked on. Mark Elf configurations (except sparc and
4484 i386) as developmental. Deleted cases matching some generic names
4485 in favor of more specific names. (E.g., when we get Alpha
4486 support, we'll still only support VMS for Vax.)
4488 * config/tc-sparc.h (md_end): New macro.
4489 * config/tc-sparc.c (md_end): Function deleted.
4490 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4491 version compiling. All sparc targets will use bfd now.
4492 * tc.h (md_end): Don't declare if it's defined as a macro.
4494 Changes from Jeff Law and Peter Hoogenboom:
4496 * read.c (next_char_of_string): Limit octal character constants to
4499 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4500 against placing additional object-file dependent code here. Warn
4501 against contaminating all of GAS with the internals of tc-hppa.c
4502 through inclusion of tc-hppa.h. Delete all forward declarations
4503 for functions only used within tc-hppa.c, likewise for structures,
4504 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4505 conditional code in a few small places.
4507 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4508 structures, global variables, forward declarations together.
4509 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4510 conditional code -- try to group conditional code together
4511 into a few places. Make all functions and variables which
4512 are only used within tc-hppa.c static. PARAMize all functions.
4513 Add comments to functions. Delete unused functions, variables,
4514 #defines, etc. Delete unused members within structures. Delete
4515 ldil;ble hacks -- it is believed they were installed to work
4516 around old gas bugs. Avoid using mixed case for local
4517 functions, variables, and structures. Fix formatting problems
4518 not found by GNU-indent. Add FIXME notices for things which
4519 should be worked on the near future. Delete lots of old
4520 useless (1.36 PA-SOM) code.
4522 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4523 field of the fixS structure. Needed to build unwind
4524 descriptors correctly.
4526 * write.c: (fixup_segment): Allow expressions such as
4527 sym1-sym2+const as long as sym2 is $global$.
4529 * write.c (adjust_reloc_syms): Provide a hook so that a target
4530 cpu configuration can reject certain relocation reductions.
4531 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4532 which do not involve function symbols.
4534 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4535 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4537 * config/tc-hppa.c: Likewise.
4539 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4540 of elf32_symbol_type.
4541 (pa_export_args): Likewise.
4542 (elf_hppa_final_processing): Likewise.
4543 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4545 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4548 * config/tc-hppa.c: (md_section_align): Align all sections to
4549 a multiple of the section alignment rather than always a
4552 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4553 bits are zero (eg they specify no relocations), then do not even
4554 bother adding their entries to thesymextn section.
4556 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4558 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4559 option, which is used by the SunOS make default .s.o rule.
4561 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4563 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4564 operating on upper 32 bits of immediate constants to lower-half
4565 relocs with adjusted constants.
4567 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4569 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4571 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4572 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4573 (md_assemble): Initialize m68k_aout_machtype based on
4574 current_architecture, if OBJ_AOUT.
4575 (md_parse_option): Remove obsolete reference to omagic.
4577 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4579 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4580 (s_option): Ignore .option O* and .option pic*.
4581 (s_ent): Skip whitespace between symbol and optional digit.
4582 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4584 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4585 characters in state 6.
4586 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4589 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4590 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4591 that I don't dare change.
4593 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4595 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4596 call strchr for each character to see if it is a special char,
4597 instead add a second loop over special_chars. Set alignment
4598 of text, data and bss sections to 4.
4599 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4601 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4602 ELF, since the ELF object format does not have these type of
4603 relocations. Change the abort into as as_bad and return
4604 BFD_RELOC_NONE to silence compiler warnings.
4605 (md_assemble): Keep track of the instruction size. Allow white
4606 space between the $ and the constant for compatibility with older
4607 gases and other assemblers.
4608 (i386_operand): Skip spaces between $ and expression.
4609 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4610 ELF. Convert abort into an as_bad and assert into as_fatal.
4612 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4614 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4615 sub_symbolP is in the current segment, convert to a PC-relative
4616 fixup and discard the symbol.
4618 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4620 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4621 for st_StaticProc just like st_Proc.
4623 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4624 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4627 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4629 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4630 (mips_regmask_frag): New static variable, if OBJ_ELF.
4631 (md_begin): If OBJ_ELF, create .reginfo section and set
4632 mips_regmask_frag to a frag.
4633 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4634 mips_regmask_frag to register mask information.
4635 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4638 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4640 * messages.c (as_fatal): Use myname when printing messages.
4642 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4643 as initial "return" value in case hashing isn't needed.
4645 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4647 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4648 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4649 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4650 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4652 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4655 * config/tc-h8300.c (get_specific): Special action if 8 bit
4656 address seen. (check_operand): Don't complain if truncating top
4657 bits of an 8 bit address. (build_bytes): Allow an immediate and
4658 an absolute in the same insn.
4660 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4662 * write.c (write_contents): Don't crash if seginfo is NULL.
4664 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4665 by modifying .reginfo section, not by directly modifying BFD
4668 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4670 * config/ho-sunos.h: remove extern time declaration
4672 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4674 * messages.c (as_fatal): Do mention that it's the assembler that
4675 got the fatal error.
4677 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4679 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4680 hold register masks.
4681 (md_begin): Initialize them to zero.
4682 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4683 register variables pinfo and prev_pinfo.
4684 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4685 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4686 and cprmask from mips_gprmask and mips_cprmask.
4688 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4689 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4690 (various): Change all references to GP references to apply if
4691 GPOPT, not if OBJ_ECOFF.
4692 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4693 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4695 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4696 than just body. They're not used anyhow.
4697 * configure.in: Set cpu_type to mips for mips*. Accept
4698 mips-*-elfl* and mips-*-elf*.
4700 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4702 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4705 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4707 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4708 BFD_RELOC_64 into BFD_RELOC_32.
4709 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4710 (cons_fix_new_mips): Declare.
4712 Changes to let cons handle bignums like general expressions.
4713 * expr.h (expressionS): New field X_unsigned.
4714 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4716 (expr) Fix typo resultP to right if missing operand. Set
4717 X_unsigned to 1 when building new expression.
4718 * read.c (potable): Make "octa" and "quad" call cons, not
4720 (cons): Handle bignums. If given an O_constant (small integer) to
4721 fill a big space, turn it into a bignum.
4722 (parse_bitfield_cons): Set X_unsigned field.
4723 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4725 * read.h (big_cons): Remove prototype.
4726 * symbols.c (resolve_symbol_value): Don't give a warning if a
4727 symbol in expr_section can not be resolved.
4728 (S_SET_VALUE): Clear X_unsigned.
4729 * write.c (write_object_file): If resolve_symbol_value failed on a
4730 symbol we are writing out, give a warning.
4731 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4732 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4733 call pa_cons, not pa_big_cons.
4734 (pa_big_cons): Remove.
4735 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4736 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4739 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4741 * doc/as.texinfo (Copying): new node, to handle the recent changes
4742 in the texinfo/gpl.texinfo file
4744 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4746 * read.c (big_cons): Handle "0" correctly.
4748 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4750 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4752 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4753 have pc-relative fixup.
4754 (md_parse_option): Move "-k" case down near "-pic" case.
4756 * configure.in: Alphabetize list of cpu type alternatives. Enable
4757 OS values of "linux*elf*" and "linux*coff*" to select those
4758 formats, with linux emulation. Don't bother checking for upper-
4759 or mixed-case versions of "ose".
4761 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4763 * config/z8k.c (md_pseudo_table): add "unseg".
4765 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4767 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4768 found while extending the dissassembler.
4770 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4772 * configure.in: Split i386 LynxOS out from other coff targets,
4773 add a specific Lynx emulation.
4774 Add m68k LynxOS target.
4775 * config/tc-i386.c: Define specific Lynx target format.
4776 * config/tc-m68k.c: Define specific Lynx target format.
4777 * config/te-lynx.h: New file.
4779 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4780 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4781 (INIT_STAB_SECTION): Define.
4782 * config/obj-coffbfd.c: Include <time.h>.
4783 (write_object_file): Look for .stab sections and call
4784 adjust_stab_section.
4785 (adjust_stab_section): New function, fills in the first symbol
4786 of a stab section with number of symbols and string table size.
4787 (obj_coff_init_stab_section): New function, creates the initial
4788 symbol for a stab section.
4790 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4792 * config/atof-vax.c (md_atof): Return null on success instead of
4794 * config/atof-tahoe.c (md_atof): Ditto.
4795 * read.c (float_cons): Expect a null pointer for success, not an
4798 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4799 on success, instead of empty string. All callers changed.
4801 * config/tc-vax.c: Use PARAMS in declarations.
4802 (vip_op): Use NULL instead of empty string for success in error
4805 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4807 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4808 in different defined segments.
4810 * write.c (relax_segment): Localize "aim" variable. If
4811 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4812 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4813 segment, convert to a PC-relative fixup and discard the symbol.
4815 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4816 (md_parse_option) [TE_SUN3]: Set it for "-k".
4817 (m68k_ip): Generate proper fixup for mode 7.3.
4818 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4820 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4822 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4823 earlier in the file.
4824 (insop, add_exp): Now defined as functions, for readability.
4825 (insop): Now takes two arguments; callers changed.
4827 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4829 * config/tc-m88k.c (get_o6): new function.
4830 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4831 get_vec9, getval, get_pcr, calcop, match_name): make static and
4833 (s_file): remove extraneous forward decl.
4834 (md_begin): add const to retval decl.
4835 (calcop): cope with instructions without arguments. Handle 'o'
4836 type argument, the o6 field of the prot insn.
4837 (md_estimate_size_before_relax): return a dummy value.
4839 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4840 in bits 10 through 7. flt.[dxs]s requires an r register in the
4841 second argument. New instruction lda.x. New instruction muls
4844 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4846 * Makefile.in (distclean): Recurse like clean.
4847 * doc/Makefile.in (distclean): New target.
4849 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4850 based on MIPS ISA level.
4852 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4854 * as.c (main): "exhausted", not "exhuasted".
4856 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4857 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4858 (write_object_file): Never strip symbols with sy_used_in_reloc
4861 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4862 Solaris and SVR4 style .section pseudo-ops.
4863 (obj_elf_ident): Set SEC_READONLY for .comment section.
4864 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4865 generating a reloc, don't apply a fix.
4867 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4869 * config/obj-coffbfd.c (relax_align): Now static.
4871 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4873 * read.c (get_stab_string_offset): Make non-static. Make
4874 arguments const. Don't align strings to 4 byte boundaries.
4875 * read.h: Declare get_stab_string_offset.
4876 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4877 SEC_LOAD for progbits section.
4878 (obj_elf_init_stab_section): New function.
4879 (adjust_stab_sections): Add casts to avoid warnings.
4880 * config/obj-elf.h (INIT_STAB_SECTION): Call
4881 obj_elf_init_stab_section.
4882 (OBJ_PROCESS_STAB): Removed definition.
4884 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4886 * config/obj-elf.h (S_GET_SIZE): Define.
4887 (obj_frob_forward_symbol): Define.
4888 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
4890 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4892 * tc.h: Declare tc_gen_reloc differently depending upon
4893 RELOC_EXPANSION_POSSIBLE.
4894 * config/obj-elf.c (obj_elf_section): Only set flags when first
4895 creating the section.
4897 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4899 * config/tc-mips.c (append_insn): Don't swap a trap instruction
4902 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4904 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
4905 set previous_section and previous_subsection and then call s_data
4906 and s_text, respectively.
4907 (obj_pseudo_table): Add data and text.
4908 (obj_elf_section): Add SEC_LOAD to default initialization of
4909 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
4910 SEC_ALLOC for "alloc" string. Don't bother trying to find the
4911 section; just use subseg_new.
4913 * read.c (change_to_section): Removed. This is now done by
4915 (get_stab_string_offset): Rearranged somewhat. Create the section
4916 using subseg_new. Store the string index in seg_info, rather than
4917 in a static variable. Force the first string to be empty. Use
4918 frag_more rather than FRAG_APPEND_1_CHAR.
4919 (s_stab_generic): Rewrote.
4920 * subsegs.h (segment_info_type): Added stabu union.
4921 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
4922 * config/obj-aout.c: Don't include aout/stab_gnu.h.
4923 (obj_aout_stab, obj_aout_desc): Removed.
4924 (obj_pseudo_table): Removed desc and stabX entries.
4925 * config/obj-bout.c: Same changes as config/obj-aout.c.
4926 * config/obj-bout.h (S_SET_TYPE): Define.
4927 (tc_bout_fix_to_chars): Declare.
4928 * config/obj-coff.c (obj_coff_stab): Removed.
4929 (obj_pseudo_table): Removed desc and stabX entries.
4930 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
4931 * config/obj-coffbfd.c (current_stab_symbol): Removed.
4932 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
4933 n_other, n_desc and n_value fields.
4934 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
4935 (MAKE_STAB_SYMBOL): Removed.
4936 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
4937 Changed arguments and removed parsing code.
4938 (obj_pseudo_table): Removed stabX entries.
4939 * config/obj-ecoff.h (ecoff_stab): Declare.
4940 (OBJ_PROCESS_STAB): Define.
4941 * config/obj-elf.c: Don't include aout/stab_gnu.h.
4942 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
4943 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
4945 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4946 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4947 set SEC_LOAD for .note section.
4948 (adjust_stab_sections): Get frag pointer from seg_info, rather
4949 than looking through frags.
4950 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4951 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4953 * config/obj-vms.c (obj_aout_stab): Removed.
4954 (obj_pseudo_table): Removed stabX entries.
4955 * config/obj-vms.h (S_SET_TYPE): Define.
4957 * as.h: Declare listing.
4958 * read.c: Don't declare listing.
4959 (emit_expr): Cast fix_new_exp argument.
4960 (parse_bitfield_cons): Correct printf format.
4961 * symbols.c (symbol_new): Add cast to avoid warning.
4962 * write.h: Declare text_last_frag and data_last_frag.
4963 * config/obj-bout.c (obj_bout_line): Added dummy argument.
4964 * config/obj-coffbfd.c: Add some casts to avoid warnings.
4965 * config/tc-a29k.c: Likewise.
4966 * config/tc-i960.c: Likewise. Also fully bracket structure
4967 initializations, fix printf formats, and remove unused variables.
4969 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4971 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
4972 * struc-symbol.h: Declare verify_symbol_chain and
4973 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
4974 * symbols.c (verify_symbol_chain): Removed useless expression.
4975 * write.c (headers, the_object_file): Only use if not
4976 BFD_ASSEMBLER and not BFD.
4977 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
4979 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
4981 * write.h: Declare relax_segment.
4982 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
4984 (stack_top): Commented out, since it's not used.
4985 Fixed up pseudo-op functions to take an ignored int argument.
4986 (size_section): Added default BAD_CASE to switch.
4987 Changed bzero calls to memset.
4988 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
4989 (s), not on s itself.
4990 * config/tc-a29k.c (s_use): Take ignored int argument. Only
4991 define if OBJ_COFF is not defined.
4992 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
4993 argument signed again.
4994 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
4996 (m68k_ip): Fully bracket initialization of archs.
4997 Correct several formats for __LINE__ to be %d rather than %s.
4998 (init_table): Fully bracket initialization.
4999 Cast values larger than 0x7f assigned to fr_opcode to char.
5001 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5002 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5003 section name, and subseg_set always takes a segT. Changed all
5004 callers as appropriate.
5005 * config/obj-coffbfd.c (change_to_section): Renamed to
5006 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5007 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5010 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5012 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5014 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5016 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5019 * Added a number of casts to function calls.
5020 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5021 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5022 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5023 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5024 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5025 (obj_elf_section), config/tc-i386.c (parse_register),
5026 config/tc-sparc.c (isoctal, s_proc): Cast char
5027 array indices to unsigned char.
5028 * app.c (process_escape): Make static. Add prototype. Change
5029 argument from char to int.
5030 * as.c: Include output-file.h for prototypes. Comment out unused
5032 * Makefile.in (as.o): Depend on output-file.h.
5033 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5034 (pseudo_typeS): Add prototype to poc_handler field.
5035 (print_version_id): Add prototype.
5036 (xmalloc, xrealloc): Change size arguments to unsigned long.
5037 (do_scrub_next_char): Add prototypes for function arguments.
5038 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5040 * atof-generic.c (atof_generic): Make size variables unsigned.
5041 * cond.c (ignore_input): Removed unused local variable ptr.
5042 * expr.c (floating_constant, integer_constant): Make static. Add
5044 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5045 * frags.h: Add prototype for frag_init.
5046 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5047 strings const, make returned error strings const char *. Added
5048 prototypes for functions.
5049 * input-file.h, input-file.c (input_file_buffer_size): Return
5051 * input-scrub.c (buffer_length): Make unsigned.
5052 (input_scrub_push, input_scrub_pop): Make static.
5053 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5054 long and use %lx. Print name of segment rather than address of
5056 (listing_list, listing_title): Change argument to int.
5057 (listing_eject, listing_flags, listing_psize): Add int argument.
5058 * listing.h: Corresponding declaration changes.
5059 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5061 * read.h: Change get_absolute_expression prototype to return
5062 offsetT. Add prototype for next_char_of_string. Various
5064 * read.c: Remove prototype for next_char_of_string.
5065 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5067 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5068 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5070 (s_comm): Change temp from valueT to offsetT. Cast to long when
5071 printing and use %ld (only for error messages anyhow).
5072 (s_long, s_int): Remove unused functions.
5073 (cons): Change argument to int.
5074 (emit_expr): Use %lx when printing longs.
5075 (get_absolute_expression): Return offsetT, not long.
5076 (get_stab_string_offset): Comment out unless
5077 SEPARATE_STAB_SECTIONS.
5078 (s_stab_generic): Remove unused offset. Define seg_is_new only
5079 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5080 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5081 * symbols.c: Remove nested comment.
5082 (symbol_new): Rename value to valu.
5083 (colon): Use %ld and cast to long in error message.
5084 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5085 * tc.h: Remove unused md_emit_relocations declaration.
5086 (tc_gen_reloc): Add declaration.
5087 * write.c (cvt_frag_to_fill): Change first argument name depending
5089 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5090 declarations. Make n unsigned.
5091 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5092 to f to avoid shadowing.
5093 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5094 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5095 punt_it if they will be used. Make i and n unsigned.
5096 (fixup_segment): Cast to long and use %ld in error message.
5097 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5098 * config/obj-aout.h: Remove nested comment. Add prototype for
5099 obj_aout_frob_symbol.
5100 (obj_aout_line, obj_aout_desc): Add int argument.
5101 * config/obj-ecoff.c: Changed build routines to use an unsigned
5103 (add_string): Make len unsigned long.
5104 (obj_ecoff_stab): Use %lu in error message.
5105 * config/obj-elf.c (obj_elf_common): Comment out unused label
5107 (obj_elf_frob_symbol): Return 0 (currently broken).
5108 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5109 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5110 obj_elf_line, obj_elf_previous): Add int argument.
5111 (obj_elf_write_symbol_p): Make static.
5112 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5113 * config/tc-hppa.h: Remove declarations of functions declared in
5115 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5116 (s_bss): Add int argument.
5117 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5118 (dummy): Remove unused function.
5119 (md_assemble): Rename local o to op to avoid shadowing.
5120 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5121 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5122 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5123 %ld in error messages.
5124 * config/tc-sparc.c: Remove duplicate declarations.
5125 (getExpression): Rewrite condition to avoid empty conditional
5127 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5130 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5132 Changes from Jeff Law:
5134 * config/tc-hppa.c (md_assemble): Fix typo.
5135 (pa_ip): Delete unused variables and labels. Do not check for
5136 unsigned values being < 0, it can't happen.
5137 (is_same_frag): Return a value in recursive call case.
5138 (pa_callinfo): Delete unused variables and labels.
5139 (pa_comm): Likewise.
5140 (pa_copyright): Likewise.
5141 (pa_export): Likewise.
5142 (pa_import): Likewise.
5143 (pa_param): Likewise.
5144 (pa_space): Likewise.
5145 (pa_subspace): Likewise.
5147 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5149 * read.c (get_stab_string_offset, s_stab_generic): If
5150 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5152 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5154 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5155 default flag values.
5157 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5159 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5161 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5162 various stab-related directives.
5163 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5164 * write.c: (merge_data_into_text): Fix ifdef tangle.
5165 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5166 for stab reader to use.
5167 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5168 stab reader, macros to access.
5170 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5172 * config/obj-elf.h (elf_symbol): No longer special-cased on
5173 sparcv9, since elf_symbol_type is now independent of size.
5175 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5177 * config/tc-hppa.h (struct default_subspace_dict, struct
5178 default_space_dict): Field "sort" is now unsigned char.
5180 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5181 columns for easier reading.
5182 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5183 with in ho-*.h, or in libiberty. Changed mention of index to
5185 (label_symbolP, label_symbol_defined, callinfo_found,
5186 within_entry_exit, exit_processing_complete, within_procedure,
5187 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5188 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5189 pa_undefine_label): Now static.
5190 (movers): Now const, in addition to pointing to const data.
5191 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5192 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5193 Delete declarations.
5195 Merged more changes from Jeff Law and Pete Hoogenboom:
5197 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5198 entries for .stab and .stabstr.
5200 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5201 SEC_LOAD attribute for the .stabstr section.
5202 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5204 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5205 (obj_elf_stab_generic): Incorrect byte count on call to
5206 md_number_to_chars function.
5208 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5209 argument relocation bits too.
5211 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5212 characters which should appear unaltered in the output string (for
5213 example an escaped double-quote).
5215 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5217 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5218 (pa_parse_nonneg_add_cmpltr): Likewise.
5219 (pa_parse_neg_add_cmpltr): Likewise.
5221 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5223 (cons_fix_new_hppa): Likewise.
5224 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5227 * config/tc-hppa.c: Include libhppa.h.
5229 * config/tc-hppa.h: Delete extern declarations of functions
5232 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5233 OBJ_ELF conditionals.
5234 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5237 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5239 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5240 (macro): Use "z,s,t" for div instructions to match corresponding
5241 change in opcode table.
5242 (mips_ip): Added 'z'--must be zero register.
5244 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5246 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5247 tc_gen_reloc correctly.
5249 * configure.in: Use "case" instead of "if" when possible. Rewrote
5250 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5252 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5254 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5255 section type of data. 'd' seems to be used for m88k.
5257 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5259 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5260 s_mips_space): Set insn_label to NULL to avoid changing it at the
5261 next .align statement.
5262 (append_insn): Don't swap jal with instruction that sets the
5263 register that jal sets.
5265 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5267 * configure.in: recognize m88110.
5269 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5271 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5272 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5273 not be on for .hppa_unwind.
5274 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5275 (pa_param): New function to handle .PARAM directives.
5276 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5277 functions. Handle '|' for movb; allow movb,n.
5278 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5279 version. Handle cases where no completer exists for
5281 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5282 completer exists for comb,n or addb,n. Make logic
5283 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5284 (pa_parse_nonneg_add_cmpltr): Likewise.
5285 (pa_parse_neg_add_cmpltr): Likewise.
5286 * tc-hppa.h (pa_param): Declare.
5288 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5290 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5291 Added forward declaration.
5293 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5295 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5296 call to elf_tc_make_sections.
5297 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5300 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5301 handle symbol extension sections.
5303 * config/tc-hppa.c (pa_build_symextn_section): New function to
5304 create a symbol extension section.
5305 (pa_export_args): Make call to pa_build_symextn_section.
5306 (hppa_tc_symbol, hppa_tc_make_sections,
5307 hppa_tc_make_symextn_section): New functions.
5308 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5311 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5312 BFD_ASSEMBLER branch as well.
5314 * config/tc-hppa.h: If ELF is the target object format, define
5315 some ELF- and hppa-specific types and constants.
5317 * config/tc-hppa.c (getExpression): Fix a typo.
5319 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5320 if a `=' is part of an instruction.
5321 (read_a_source_file): Handle case where end-of-line markers are
5322 also used within instructions.
5323 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5325 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5326 out-of-range branches/'calls using "bl" or calls which may need
5327 argument relocation stubs. Do not need/keep relocations for
5328 conditional branches.
5329 (elf_hppa_final_processing): Fix calculation of function size.
5331 * config/obj-elf.c (obj_elf_version): Mark .note section as
5334 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5335 address of exp, to expression.
5336 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5337 (md_apply_fix_1): Delete unwanted comments.
5338 (process_exit): Symbols marking the end of a function are always
5341 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5342 (pa_space): Declare and initialize gdb_section.
5344 * config/obj-elf.c (elf_frob_file): Change
5345 elf_tc_final_processing_hook to elf_tc_final_processing.
5347 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5348 argument type declarations.
5349 (getExpression): Fix typo.
5350 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5351 (elf_hppa_final_processing): Likewise. Name changed from
5352 elf_hppa_final_processing_hook.
5353 (start_symbol_root, start_symbol_last): Deleted.
5355 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5357 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5358 avoid changing include ordering.
5360 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5362 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5364 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5366 (set_at_unsigned): Removed; changed callers to use set_at.
5367 (load_register): Removed unused ip argument. Changed callers.
5368 (append_insn): Don't swap branch and branch likely.
5369 (macro_build): Handle 'u'.
5370 (load_register): Handle 64 bit constants.
5371 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5372 support 64 bit constants.
5373 (mips_ip): Use hex constants in range checks for clarity.
5374 (md_number_to_chars): Support 8 byte values.
5376 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5378 * config/tc-m88k.h: updated copyrights.
5379 (TC_CONS_RELOC): declare to be RELOC_32.
5381 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5383 * config/tc-mips.c (mips_isa): New static variable.
5384 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5385 check macros. Set text alignment and GP size here.
5386 (md_assemble): Don't set text alignment and GP size here.
5387 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5388 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5389 a NOP after a branch likely.
5390 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5392 (macro): Support r6000 and r4000 macros.
5393 (mips_ip): Check insn ISA level against mips_isa before using it.
5394 Added 'x' case for ignored register.
5395 (md_parse_option): Handle -mipsN and -mcpu=XX.
5397 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5399 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5401 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5403 * config/tc-sparc.c (s_local): Function moved and renamed...
5404 * config/obj-elf.c (obj_elf_local): ...to here.
5405 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5406 (obj_pseudo_table): Move handling of ".local".
5408 * tc.h (md_parse_option): Don't declare if defined as a macro.
5410 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5412 (md_parse_option): New macro, converted from function.
5413 * config/tc-i386.c (md_parse_option): Function deleted.
5414 (comment_chars) [OBJ_ELF]: Include "/".
5415 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5416 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5418 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5419 Call reloc for fix_new type, or use correct enumerator, instead of
5420 always using NO_RELOC.
5421 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5422 tests for valid section.
5423 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5425 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5426 symbol, compensate for location of reloc.
5427 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5430 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5432 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5433 (obj_elf_weak): New function.
5434 (obj_pseudo_table): Handle ".weak".
5435 (obj_elf_section): If section directive includes a string, ignore
5436 it for now. Accept "progbits" flag.
5437 (obj_elf_type): Accept `@' before flag name.
5439 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5441 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5442 than checking for bfd_com_section directly.
5443 (fixup_segment): Simplify range check.
5444 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5447 * symbols.h (S_SET_WEAK): Declare.
5448 * symbols.c (S_SET_WEAK): New function.
5449 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5450 it's not a separate flag any more. Clear BSF_WEAK.
5452 * read.c (potable): Treat "string" like "asciz".
5454 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5456 * config/tc-mips.c (append_insn): Don't swap branch instructions
5457 if .set nobopt or .set volatile.
5458 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5459 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5460 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5461 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5464 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5466 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5468 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5470 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5472 * config/tc-mips.c (mips_ip): Suggested by
5473 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5474 names for 'E' and 'G' argument types (coprocessor registers) and
5475 don't warn if $1 is used on the coprocessor.
5476 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5478 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5480 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5481 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5483 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5485 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5487 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5488 defined or BFD is not.
5489 (relax_and_size_all_segments): Declare local variable fragP.
5491 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5493 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5494 bytes with real values, not zeros.
5496 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5498 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5499 targets, using ecoff and mips-big.
5501 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5502 Johnson): Added case for 'C' for coprocessor instruction codes.
5504 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5506 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5507 bytes with real values, not zeros.
5508 (md_pseudo_table): Call cons for .uaxword.
5510 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5512 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5514 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5515 for verifying symbol chain.
5516 (merge_data_into_text, relax_and_size_all_segments): New
5517 functions, split out from write_object_file.
5519 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5521 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5522 debug section is new, allocate an extra 12 bytes at its start. If
5523 ".stabs" type is N_SO, fill in filename symbol field of that first
5524 entry. Return early if "goof", to simplify later code slightly.
5525 (adjust_stab_sections): New function.
5526 (elf_frob_file): Apply adjust_stab_sections to each section.
5528 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5530 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5531 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5532 and "popsection", and call cons for "uaword" and "uahalf".
5534 * config/obj-elf.c (obj_elf_version): Use English in error
5537 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5539 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5540 swapping routines and external structure sizes via the
5541 ecoff_backend information. No longer includes coff/mips.h.
5543 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5545 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5546 and in hash_ptr->string.
5548 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5549 file name is not seen.
5551 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5553 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5554 parallel to BFD_RELOC_32.
5555 (tc_gen_reloc): Accept BFD_RELOC_64.
5557 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5559 * write.c: Don't use short int in a prototype.
5561 * expr.c (operand): Make return value simply depend on contents of
5562 returned expression.
5564 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5566 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5568 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5570 * config/ho-sunos.h: remove some old function decls that conflict
5571 w/ ANSI, and which weren't needed anyway
5573 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5575 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5576 and disabled since it breaks Ian's new symbol-value code.
5578 * expr.c (integer_constant): Accept more digits if BFD64.
5580 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5582 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5583 expect a bignum, turn it into a bignum. Output extra zeroes
5584 before a short bignum, rather than after.
5586 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5588 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5589 on DEBUG_SYMS, not DEBUG.
5590 (symbol_remove): Likewise.
5591 (symbol_insert): Likewise.
5593 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5595 * config/tc-mips.c (mips_optimize): New static variable.
5596 (append_insn): If mips_optimize == 0, always insert NOP
5597 instructions. If mips_optimize < 2, don't swap branches.
5598 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5600 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5602 * Makefile.in (clean): if testsuite does not exist, then skip it.
5604 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5606 * config/tc-mips.c (prev_insn_unreordered,
5607 prev_prev_insn_unreordered): New static variables.
5608 (append_insn): Don't swap branch instruction if
5609 prev_prev_insn_unreordered (see comment).
5610 (mips_no_prev_insn): Clear the unreordered variables.
5611 (s_mipsset): When turning on reordering, set the unreordered
5614 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5616 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5617 are also magic, and have special default flag settings.
5618 (obj_elf_frob_symbol): Since the return value from this function
5619 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5620 doesn't accomplish anything else.
5622 * config/tc-sparc.c (md_section_align): Round up section size only
5625 * symbols.c: Don't define DEBUG by default.
5627 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5629 * write.c (fix_new_exp): Handle a O_uminus expression.
5631 * expr.c (expr): Don't let absolute_section override
5632 undefined_section for the return value.
5634 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5635 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5636 as an instruction instead.
5637 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5640 * config/tc-h8500.c (md_begin): Use a local variable when
5641 initializing md_relax_table to avoid warnings about modifying a
5642 supposedly const data structure.
5644 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5646 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5649 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5651 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5652 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5653 case to set obj_format=elf. Must go before i386-*-sysv* case that
5654 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5655 *-*-solaris case, and move to before *-sysv* case that wants to
5656 set obj_format to coff.
5657 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5659 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5662 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5664 * config/obj-aout.c: Include aout/aout64.h.
5665 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5666 symbol, so that BFD doesn't tamper with the type.
5668 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5669 up opcodes as pseudo-ops even if they don't start with '.'.
5670 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5671 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5673 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5674 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5675 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5676 r_offset field of the reloc to the fixup offset.
5677 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5678 * doc/as.texinfo: Minor updates.
5680 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5682 * Extensive changes to permit symbols to contain any expression
5683 type and to delay the computation of the expression until the
5684 value is actually needed. This permits setting symbols to values
5685 calculated based on object code size. Expressions were changed to
5686 no longer be in a section, to stop the overloading of segment and
5687 expression type that previously occurred.
5689 * as.c (big_section, pass1_section, diff_section, absent_section):
5691 (expr_section): Added (used for dummy symbols which hold
5692 intermediate expression values).
5693 (perform_an_assembly_pass): Create expr_section, do not create the
5694 sections now removed.
5695 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5696 SEG_DIFFERENCE. Added SEG_EXPR.
5697 (SEG_NORMAL): Corresponding changes.
5698 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5699 * write.c (write_object_file): Ditto.
5700 * config/obj-aout.c (seg_N_TYPE): Ditto.
5701 * config/obj-bout.c (seg_N_TYPE): Ditto.
5702 * config/obj-coff.c (seg_N_TYPE): Ditto.
5703 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5704 * config/obj-vms.c (seg_N_TYPE): Ditto.
5706 * expr.h (operatorT): Moved in from expr.c, added some values.
5707 (expressionS): Added X_op field, removed X_seg field; renamed
5708 X_subtract_symbol to X_op_symbol.
5709 * expr.c: Extensive changes to assign expression types rather than
5710 sections and to simplify the parsing.
5711 * write.c (fix_new_internal): New static function.
5712 (fix_new): Removed sub_symbol argument.
5713 (fix_new_exp): New function, takes expression argument.
5714 * write.h: Prototype changes for fix_new and fix_new_exp.
5715 * cond.c (s_if): Changed accordingly.
5716 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5717 parse_repeat_cons, get_segmented_expression,
5718 get_known_segmented_expression, get_absolute_expression): Ditto.
5719 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5721 * write.c (write_object_file): Ditto.
5722 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5723 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5724 obj_coff_endef, yank_symbols): Ditto.
5725 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5726 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5727 print_insn, md_operand): Ditto.
5728 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5729 do_a_fix_imm, build_bytes): Ditto.
5730 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5731 get_specific, check, insert, md_convert_frag): Ditto.
5732 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5733 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5734 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5735 process_exit): Ditto.
5736 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5738 * config/tc-i386.c (pe, md_assemble, i386_operand,
5739 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5740 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5742 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5743 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5744 i960_handle_align): Ditto.
5745 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5746 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5747 md_estimate_size_before_relax, md_create_long_jump, get_num):
5749 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5750 md_create_short_jump, md_create_long_jump): Ditto.
5751 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5752 macro_build, macro, my_getExpression): Ditto. Also removed
5753 get_optional_absolute_expression; just use get_absolute_expression
5755 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5756 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5757 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5758 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5760 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5762 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5763 tip_op, md_assemble): Ditto.
5764 * config/tc-vax.c (seg_of_operand, md_assemble,
5765 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5766 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5768 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5770 * configure.in: i386-lynx is the same as i386-coff
5772 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5774 * config/obj-elf.c (obj_elf_previous): New function.
5775 (previous_section, previous_subsection): New vars.
5776 (obj_elf_section): Save current place in case DWARF code wants us
5777 to pop back to it. Handle unquoted section name as well as quoted
5778 section name. Don't crash on invalid strings.
5779 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5782 * config/obj-elf.h: Don't include struc-symbol.h.
5783 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5785 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5788 * write.c (write_relocs): New function, split off from
5789 write_contents. Use memset instead of bzero.
5790 (write_object_file): Apply write_relocs to each section before
5791 applying write_contents.
5793 * read.c (read_begin): Call obstack_begin with values closer to 1K
5795 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5798 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5800 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5801 calculating opP->isiz; this permits the expression size to be
5802 determined as well, later on.
5804 * expr.c (clean_up_expression): Don't cancel the subtraction of
5807 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5808 switch to text section rather than data section.
5810 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5812 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5813 expression (to take the pc-rel instruction itself into account)
5814 before using the expression, instead of after.
5816 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5818 * read.c (float_cons): Simplified parsing logic. If
5819 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5821 * symbols.c (colon): Rather than a special case for TC_HPPA,
5822 use new macro tc_frob_label.
5823 * config/tc-hppa.h (tc_frob_label): Define.
5825 * config/tc-mips.c: Many changes to support simple assembler
5827 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5828 prev_insn_valid, prev_insn_frag, prev_insn_where,
5829 prev_insn_fixp, prev_insn_is_delay_slot): New static
5831 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5832 mips_align, s_stringer, s_mips_space): New static functions.
5833 (mips_define_label): New global function.
5834 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5835 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5836 or 'd'. For "space" call s_mips_space.
5837 (md_begin): Call mips_no_prev_insn.
5838 (append_insn): Only insert necessary NOP instructions.
5839 (macro): Call mips_emit_delays before setting mips_noreorder.
5840 Increment and decrement mips_noreorder rather than using
5841 save_reorder_condition. Don't bother to use noreorder in
5842 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5843 (md_atof): Handle floating point numbers correctly for both
5844 big and little endian targets.
5845 (s_align, s_cons): Call mips_align rather than frag_align.
5846 (s_change_seg, s_cons): Call mips_emit_delays.
5847 (s_float_cons): Let float_cons do the work.
5848 (s_mipsset): Call mips_emit_delays when setting noreorder.
5849 * config/tc-mips.h (tc_frob_label): Define to be
5852 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5853 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5854 bfd_asymbol_value. Warn if taking difference of symbols in
5857 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5859 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5862 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5863 by md_pcrel_from if we are relocating against a symbol (we still
5864 need md_pcrel_from for a PC relative relocation within the same
5866 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5867 (omagic): Removed unused variable.
5869 * Preliminary support for m88k-coff.
5870 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5872 * config/m88kcoff.mt: New file.
5873 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5874 (pseudo_set): Handle difference of symbols in different fragments
5875 by saving the entire expression as the value of the symbol.
5876 * symbols.c (resolve_symbol_value): Resolve difference
5878 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5879 "sdef" as a synonym for "def".
5880 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5882 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5883 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5884 m88k port up to date, and to add COFF support.
5886 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5888 * Removed sy_forward and replaced it with an undefined expression
5889 as the value of a symbol.
5890 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
5891 sy_resolved and sy_resolving single bit fields.
5892 * symbols.c (symbol_new): Don't initialize sy_forward field.
5893 (resolve_symbol_value): New function to adjust symbol value by
5894 fragment address, using recursion to resolve forward symbols.
5895 * symbols.h: Added prototype for new function.
5896 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
5897 expression rather than setting symbolP->sy_forward.
5898 * write.c (write_object_file): Use resolve_symbol_value on
5899 symbols, keeping the common case (the old behaviour) inline.
5900 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
5901 handling (subsumed by write.c change).
5902 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
5903 sy_value rather than sy_forward.
5904 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
5905 expression segment rather than sy_forward.
5906 (yank_symbols): Use resolve_symbol_value.
5907 (crawl_symbols): Removed extra pass over symbols.
5908 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
5909 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
5910 symbols which handled sy_forward; use resolve_symbol_value
5912 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
5914 * config/obj-elf.c (obj_elf_stab_generic): Check expression
5915 segment rather than sy_forward.
5916 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
5917 sy_forward; do initialize sy_resolved and sy_resolving.
5918 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
5920 * Changes to keep a full expression as the value of a symbol, not
5922 * struc-symbol.h: New field sy_value.
5923 * as.h: Include expr.h before struc-symbol.h.
5924 * expr.h: Use struct symbol rather than symbolS.
5925 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
5926 of sy_value field; compile unconditionally, not just if
5928 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
5929 * write.c (write_object_file): Set BFD symbol value to gas symbol
5931 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
5932 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
5933 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
5934 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
5935 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
5936 S_GET_VALUE rather than ost_entry.n_value.
5937 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
5938 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
5939 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
5940 using S_GET_VALUE--don't assume it is already set.
5941 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
5943 * config/obj-vms.c (various): Don't assign directly to
5944 S_GET_VALUE; use S_SET_VALUE instead.
5946 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5948 * configure.in: Make sparc64-*-aout* use bfd gas.
5950 * configure.in: Recognize h8300h.
5952 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5954 * config/tc-h8500.c (line_comment_chars): Add hash.
5955 (parse_exp, skip_colonthing, build_bytes): Add support for
5956 R_H8500_HIGH16 relocation type.
5958 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5960 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
5961 attribute name. Handle `execinstr' attribute.
5963 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
5965 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
5966 there is another alternative for the instruction.
5968 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5970 * doc/as.texinfo: updates for H8/300H
5972 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
5974 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
5975 md_number_to_chars, md_section_align): Adjusted to use valueT,
5976 addressT, to match tc.h.
5978 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5980 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
5981 independent of format.
5983 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
5985 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
5987 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
5989 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
5990 build; also recognize h8300-*-coff
5992 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
5994 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
5995 core just because somebody uses a label before it is defined.
5997 * config/mips-opcode.h: Moved to opcode/mips.h.
5998 * config/tc-mips.c: Include opcode/mips.h rather than
6000 (append_insn): An extra NOP is only needed after instructions
6001 which set HI or LO, not after instructions which read it.
6002 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6003 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6004 * config/tc-mips.h (struct mips_opcode): Don't define.
6005 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6006 Set to $(srcdir)/../include/opcode/mips.h.
6008 Get the MIPS assembler up to speed with other gas changes:
6010 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6011 Removed; don't change the symbol value.
6012 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6013 bfd_asymbol_value rather than S_GET_VALUE to include section
6014 vma in symbol value.
6015 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6016 doesn't output them. Set the vma of sections.
6017 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6018 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6020 (various): use valueT rather than long.
6022 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6024 * config/tc-sparc.h (ENV64): Define for v9.
6026 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6027 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6029 (md_number_to_chars): Handle 8-byte value.
6031 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6033 * as.h (valueT): Typedef moved here.
6034 * struc-symbol.h (valueT): ...from here.
6035 * write.c (write_object_file): Locals from_addr, to_addr,
6036 table_addr are now addressT. Supply prototype for bfd_alloc for
6038 (fixup_segment): Local add_number is now valueT. Correct some
6039 range-checking bugs.
6040 (relax_align): Type `int' should be sufficient for the exponent.
6041 (fix_new): Argument offset is type offsetT. Locals size and
6042 newsize are type valueT.
6043 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6045 (fix_new): Fix prototype.
6046 * symbols.c (symbol_new): Symbol value is type valueT.
6047 (S_SET_VALUE, S_GET_VALUE): Likewise.
6048 (S_IS_*): Specify int return type explicitly.
6049 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6051 * read.c (s_comm): Values read are type valueT.
6052 * expr.h (expressionS): Field X_add_number is an offsetT.
6053 * tc.h (md_create_long_jump, md_create_short_jump,
6054 md_section_align): Addresses are now type addressT.
6055 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6056 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6057 md_number_to_chars, md_section_align): Adjusted.
6058 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6060 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6061 md_section_align): Adjusted.
6063 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6065 (s_common): Handle Solaris-2 version.
6067 * config/ho-generic.h (free): Returns void if __STDC__.
6069 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6070 elf_file_symbol): Declare.
6072 * expr.c (floating_constant, integer_constant): Now return void.
6074 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6076 * configure.in: Match on sparc*-fujitsu-none rather than
6077 sparclite*-fujitsu-none.
6079 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6081 * read.c (cons): Conditionalize parsing of expression. Move
6082 putting value into object file into separate function. Separate
6083 out MRI and WANT_BITFIELDS cases into separate functions.
6084 (emit_expr): New function to write data into object file.
6085 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6087 (parse_bitfield_cons): New function to parse bitfield expressions
6088 as used by i960 assemblers. Only compiled if
6089 BITFIELD_CONS_EXPRESSIONS is defined.
6090 (parse_mri_cons): New function to parse MRI style strings. Only
6091 compiled if MRI is defined.
6092 (parse_repeat_cons): New function to parse repeat counts. Only
6093 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6094 * read.h (emit_expr): Added declaration of new function.
6095 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6096 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6097 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6098 parse a HPPA expression, rather than special case in cons
6100 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6101 than special case in emit_expr function.
6102 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6103 Define to use new functions from tc-hppa.c.
6104 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6105 (WANT_BITFIELDS): Removed; now obsolete.
6106 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6107 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6108 NS32K fixup, rather than special case in emit_expr function.
6109 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6110 cons_fix_new_ns32k. Also use PARAMS rather than checking
6112 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6114 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6115 Don't core dump if gas has no information about a section.
6117 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6119 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6120 current_architecture to v9 automatically.
6122 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6124 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6125 * configure.in: Use sparc64 cpu files for v9, and default to elf
6128 * write.c (relax_and_size_seg): Always fully process a section.
6129 Section size is last frag's (vm)address plus its size. If no
6130 relocations are present, force SEC_RELOC flag clear.
6131 (dump_section_relocs): New debugging routine.
6132 (adjust_reloc_syms): New routine, broken out from write_contents.
6133 Don't adjust relocs that are already relative to section symbol.
6134 Look for obj_fix_adjustable macro to know what else to skip,
6135 instead of obj_write_symbol. Look for section symbol stored in
6136 section information.
6137 (write_object_file): Map adjust_reloc_syms over all sections.
6138 (write_contents): Clear SEC_RELOC flag if no relocations are
6141 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6144 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6146 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6148 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6149 echo recursion lines.
6150 (install-info, clean-info): collapse into the dvi and info rule.
6152 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6154 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6155 All fp regs are now specified as %f.
6156 (priv_reg_table): fpq -> fq.
6158 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6160 * as.h (strstr): Disable declaration for now.
6161 (fprint_value, sprint_value): Declare.
6163 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6164 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6166 * expr.c (expr_part): Made sanity checks a.out-specific.
6167 (expr): Disabled sanity checks.
6169 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6171 * subsegs.c (subseg_change): Initialize section symbol pointer
6172 when setting up a new section.
6174 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6175 field back at gas symbol structure.
6177 * symbols.c (colon): Cast obstack_next_free value to char* before
6178 doing arithmetic on it.
6179 * subsegs.c (subseg_new_rest): Likewise.
6180 * as.h (frag_now_fix): Likewise.
6182 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6183 calling bfd_make_section_old_way directly, and call subseg_set
6184 instead of subseg_change. Now returns void.
6185 (obj_elf_write_symbol): Only check local symbols for now.
6186 (elf_stab_symbol): Now static and void, and disabled until it
6188 (obj_elf_size): For expression values, fail silently for now.
6189 (obj_symbol_new_hook): Do nothing.
6191 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6193 (s_local) [OBJ_ELF]: New function.
6194 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6195 (s_common): Rearrange to handle Solaris .common pseudo, which may
6196 sometimes use bss space instead of common.
6197 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6199 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6201 * configure.in: set host config to hpux for hppa*-hp-hpux
6203 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6205 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6207 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6209 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6210 * config/obj-aout.c (s_sect): Do it here.
6212 * as.h (BAD_CASE): Don't make some lame compilers think we want
6213 substitution inside strings.
6215 * as.c (print_version_id): New function, split off from main.
6217 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6218 for -V. Ignore -Q and -s options for now.
6220 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6222 * Makefile.in: make installation & builds work again for crosses
6224 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6226 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6227 symbol values correctly.
6229 * write.c (write_object_file): Deleted unused variables.
6230 (fixup_segment): Use sprint_value.
6232 * messages.c (sprint_value, fprint_value): New routines.
6234 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6235 (obj_elf_stab_generic): Fix typo in logic.
6237 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6239 * as.h (addressT, offsetT): New types, using BFD types if
6241 (relax_addressT, struct frag): Use them.
6242 * struc-symbol.h (valueT, struct broken_word): Likewise.
6244 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6245 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6247 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6249 * Makefile.in: canonicalize install.sh; for use within
6250 this directory (and subdirs)
6252 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6254 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6255 specified, should have both S1 and S2 fields identical
6256 If only finding the problem was as fast as fixing the bug !!!!
6258 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6260 * write.c (write_contents): Do write out non-loadable sections.
6261 Debug sections can fall in this category.
6263 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6264 * config/obj-elf.c (elf_file_symbol): New function.
6266 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6267 added argument to specify section base name.
6268 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6269 specifies section base name.
6270 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6271 ".stab" as section base name.
6272 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6273 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6274 symbol flags rather than simply replacing, so global/local flags
6276 (obj_elf_ident): Rewrite.
6278 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6280 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6282 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6284 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6285 for any a.out target, not just Linux and 386BSD.
6286 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6289 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6291 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6292 don't exist or duplicate other inclusions.
6294 * config/tc-vax.h (NO_RELOC): Define.
6296 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6298 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6301 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6303 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6304 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6305 char to reg_prefix instead of to 'r'.
6306 (calcop): Change calls to get_reg.
6307 (calcop): Handle new case 'x' to set reg_prefix.
6308 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6309 (cmpslot): Add 88110 conditions.
6311 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6313 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6316 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6317 adjacent; mov.s and mov.d swapped.
6318 (m88k_opcodes): Fix typo `r2' -> `2'.
6320 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6322 * config/h8300.c: Support for H8/300-H opcodes.
6324 * config/obj-coffbfd.c (w_strings): String table length is 4
6325 bytes, no matter what the host int size is.
6327 * configure.in (alpha-*-osf*): New.
6329 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6331 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6333 (mips-*-ecoff*): Added trailing '*'.
6335 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6336 first FDR in a file to be zero.
6338 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6340 * Makefile.in (VERSION): Jump to 2.1.4.
6342 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6344 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6347 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6349 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6352 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6353 and routine names. Assuming 32 bits for now.
6355 * config/obj-elf.c (elf_frob_file): Look for macro
6356 elf_tc_final_processing_hook, instead of assuming a function
6358 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6359 tc_final_processing_hook.
6360 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6362 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6363 moved here from obj-elf.h.
6364 * config/obj-elf.h: Don't include CPU-specific header files.
6366 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6368 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6370 * read.c: Add support for HPPA assembly language syntax (denoted
6371 with '#ifdef TC_HPPA').
6373 * symbols.c: Add support for HPPA assembly language syntax (denoted
6374 with '#ifdef TC_HPPA').
6376 * write.c (write_contents): Add support for HPPA-style
6379 * config/obj-elf.c: Stab symbols weren't written properly.
6382 (obj_elf_write_symbol):
6383 (obj_elf_write_symbol_p):
6384 (obj_elf_frob_symbol):
6388 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6389 Remove some unused code. Support for HPPA assembly language
6400 (elf_tc_make_sections):
6404 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6406 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6407 hash_new will have succeeded if it returns.
6408 * config/tc-a29k.c (md_begin): Likewise.
6410 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6412 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6414 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6416 * expr.c: Delete register declarations; gcc ignores them anyways.
6418 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6420 * hash.c (hash_new): Use xmalloc, since many callers don't check
6423 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6425 * frags.c (zero_address_frag, bss_address_frag): These are
6428 * tc.h (md_reloc_size): This is const.
6429 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6430 (md_reloc_size): Now const.
6432 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6434 * as.h (enum _segT): Ditto.
6436 * struc-symbol.h (N_TYPE_seg): This should be const.
6438 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6440 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6441 listing_source_file call.
6443 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6444 of subseg_new call to eliminate const attribute.
6445 (obj_elf_stab): Ditto.
6446 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6448 * read.c (s_align_bytes): Properly record alignment.
6450 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6451 for the prototype/no prototype macro.
6453 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6456 * as.h (relax_stateT enum): Delete trailing comma.
6458 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6460 * app.c (do_scrub_begin): Let line_comment_chars override
6462 (do_scrub_next_char): If a line comment character is not at the
6463 start of a line, treat it as a comment character if it is one.
6464 For a CPP line comment use pseudo-op .appline rather than .line.
6465 * input-scrub.c (logical_input_line): Make int rather than
6467 (input_scrub_push, input_scrub_begin): Initialize
6468 logical_input_line to -1 rather than 0.
6469 (bump_line_counters): Increment logical_input_line.
6470 (new_logical_line): If line_number is -2, decrement
6472 (as_where): Use logical_input_line even if it is 0.
6473 * read.h (s_app_file prototype): Now takes an int argument.
6474 * read.c (potable): Make .appfile call s_app_file with 1. New
6475 .appline pseudo-op calls s_app_line.
6476 (s_app_file): If .appfile, call new_logical_line with -2 to
6477 account for newline inserted by do_scrub_next_char. If listing,
6478 call listing_source_file.
6479 (s_app_line): New function to handle fake pseudo-op .appline.
6480 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6482 (obj_coff_ln): Added argument to indicate whether .appline.
6483 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6485 (obj_coff_ln): Added argument to indicate whether .appline.
6486 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6488 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6490 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6492 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6494 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6497 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6499 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6500 relocations correctly.
6502 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6504 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6507 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6508 if value is out of range.
6510 Patch from Minh Tran-Le:
6511 * config/tc-i386.c (i386_operand): For in/out port register used
6512 as base reg, include InOutPortReg in operand type.
6513 (MATCH): Accept overlap value of InOutPortReg.
6515 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6517 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6518 Add calls to listing routines to produce combined source/assembler
6520 (obj_ecoff_stab): Create a file pointer if none used yet.
6521 (ecoff_frob_file): Set symcount to correct value.
6523 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6525 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6528 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6529 Define in terms of constants, not C structure sizes.
6531 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6533 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6535 * config/obj-aout.c (obj_header_append): Don't define if it's
6537 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6538 * config/obj-hp300.c (hp300_header_append): New function.
6540 * Makefile.in (distclean): Don't bother cleaning up doc files;
6541 they aren't going to be in this directory.
6543 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6545 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6548 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6549 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6551 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6553 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6556 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6558 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6560 * config/tc-mips.c (macro): Correct floating point double word
6561 loads and stores for big endian target.
6563 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6565 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6566 calls. Deleted some unused code.
6567 * config/obj-coff.c: Likewise.
6569 ELF support, mostly contributed by Utah:
6570 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6571 obj_elf_type): Rewrite.
6572 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6573 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6575 (obj_elf_ident): Dummy.
6576 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6577 TARGET_SYMBOL_FIELDS): New macros.
6578 (gdb_section): New variable decl.
6580 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6583 BFD_ASSEMBLER conditional changes:
6584 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6586 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6587 (fetch_coff_debug_section): Ditto.
6588 (obj_coff_endef): Call fetch_coff_debug_section.
6589 (struct line_no): New type.
6590 (c_symbol_merge): New way for copying aux fields.
6591 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6593 (function_lineoff): New symbol.
6594 (function_lineoff, text_lineno_number, our_lineno_number,
6595 lineno_lastP): Don't define.
6596 (c_line_new): Don't define.
6597 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6599 line-number recording gets implemented.
6600 (obj_new_symbol_hook): New code for handling aux fields.
6601 (add_lineno, add_linesym): New functions.
6602 (obj_coff_ln): Call add_lineno, not c_line_new.
6603 (obj_coff_endef): New code for handling symbol names. New lineno
6604 code. Look for section name "*DEBUG*" for debugging section.
6605 (align, coff_check_file_symbols, obj_coff_section,
6606 coff_frob_file): New functions.
6607 * config/obj-coff.h: Reordered some includes.
6608 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6609 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6611 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6612 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6613 aux entries. Most SA_* macros now use it unconditionally.
6614 (S_*): Use `bsym' field, and access BFD private data.
6615 (SF_*): Use `sy_flags' symbol field for most of these.
6616 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6618 (*_section_header): Don't define.
6619 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6621 (tc_gen_reloc) [I386COFF]: New function.
6622 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6623 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6626 * config/obj-coff.c (stack_init): Don't do assignments inside
6628 (obj_coff_def): Simplified handling of symbol name a bit.
6629 (tag_insert): Name argument is now pointer to CONST.
6630 (obj_crawl_symbol_chain): Commented out.
6632 * config/obj-coff.h: Use PARAMS macro in prototypes.
6634 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6635 through frchainP pointer if it is null.
6637 * configure.in: Warn if BFD mode is explicitly turned off but is
6638 required by specified target.
6639 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6640 taken care of later.
6642 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6644 (yank_symbols): Merge symbols only if sy_forward is null.
6646 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6649 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6651 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6653 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6654 with "." is a local label.
6656 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6659 * config/te-linux.h, config/te-386bsd.h: New config files.
6660 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6661 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6663 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6665 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6667 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6668 to want it that way.
6669 (ecoff_build_symbols): Turn local st_Proc symbols into
6670 st_StaticProc symbols. Set index field of external st_Proc and
6671 st_staticProc symbols correctly.
6672 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6675 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6677 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6679 * configure.in (m68k-*-hpux): Use them.
6681 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6682 defined, otherwise zero.
6684 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6686 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6688 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6689 address space number.
6691 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6693 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6695 * config/tc-a29k.c: Include ctype.h.
6696 (define_some_regs): Added special-purpose registers for 29050.
6698 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6700 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6701 (change_to_section): Set it here instead.
6703 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6705 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6706 hasn't been seen yet.
6707 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6709 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6711 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6714 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6716 * expr.c (operand): Fix unary plus operator (previously was the
6717 same as '~' operator!).
6719 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6721 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6722 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6723 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6724 instead of open-coding it. Fix some bugs in patching up symbol
6726 (relax_segment): Make some code we "ought to be able to" use for
6727 all targets no longer conditionalized on ns32k target; instead, do
6728 it always, and if the appropriate conditions fail, abort.
6730 * symbols.c (DEBUG): Enabled.
6731 (symbol_new): Make sure bfd_make_empty_symbol works.
6732 (verify_symbol_chain_2): New funcion; takes one symbol as
6733 argument, anywhere in the chain.
6734 (dollar_label*): Use default initializers.
6736 * as.c (perform_an_assembly_pass): Call md_begin here...
6737 (main): ...and not here.
6739 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6740 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6742 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6743 (add_fix, add_frag): Now functions instead of macros.
6744 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6745 s_data1, s_data2, s_bss): Use new *_section names, for
6746 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6747 to handle non-integral segT.
6748 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6749 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6750 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6751 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6752 md_apply_fix_2; new md_apply_fix definition varies interface
6753 depending on BFD_ASSEMBLER.
6754 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6757 * config/obj-vms.c: Include config.h.
6758 (version_string): Delete declaration.
6759 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6760 (vms_resolve_symbol_redef): New function, taken from VMS code in
6763 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6764 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6765 VMS_Psect_Spec): Fixed to compiler under traditional C.
6766 * config/obj-vms.h: Use PARAMS macro.
6767 (vms_resolve_symbol_redef): Declare.
6768 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6769 * symbols.c (colon): Remove some VMS-specific code, look for
6770 RESOLVE_SYMBOL_REDEFINITION macro instead.
6772 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6775 * config/tc-i386.c: Reordered some functions so inlining might
6776 work. Use PARAMS in function declarations.
6777 (reloc): New routine.
6778 (md_assemble): Rearrange switch statements to work with
6781 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6782 SYMBOLS_NEED_BACKPOINTERS before defining it.
6784 * subsegs.c (subseg_new_rest): Now static.
6786 * read.c (pseudo_set): Better error message for difference of
6787 symbols in different frags.
6789 * Makefile.in (check): Pass down some new variables, indicating
6790 pathname or program name for cc, nm, objdump.
6792 * as.h (OUTPUT_FLAVOR): New macro.
6793 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6795 * configure.in: Initialize bfd_gas properly. Warn that ELF
6796 support is incomplete.
6798 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6800 * read.c (float_cons): Accept null pointer return from md_atof.
6801 * config/tc-m68k.c (md_atof): Return null for success.
6802 * config/tc-sparc.c (md_atof): Ditto.
6804 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6806 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6807 alternative options in same style as other machines; simplify some
6808 conditional use; include GPL as separate file (from texinfo dir)
6810 * doc/Makefile.in: (as.info) include directory containing GPL in
6811 makeinfo search path
6813 * doc/h8.texi: new file; conditional settings for GAS manual
6816 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6818 * doc/as.texinfo: mention SPARC architecture options.
6820 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6822 * configure.in: Rearranged whitespace in per-host/per-target
6823 sections. Added hooks for dropping in HPPA support (not included
6824 yet). Separate out overrides of variables based on target format
6825 and bfd-gas selection from actual target-specific commands. Add
6826 error message for recognized but unsupported format name.
6828 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6830 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6831 symbolic header match cline in FDR; the native linker seems to
6834 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6836 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6837 $(srcdir)/as.texinfo explicitly in several places
6839 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6841 * doc/Makefile.in: update dvi, clean targets for new source
6844 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6846 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6847 rather than undefining know.
6848 * configure.in: Match ultrix*, not just ultrix.
6850 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6852 * doc/as.texinfo: converted conditional markup to use new
6853 Texinfo facilities, avoiding m4.
6855 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6857 * doc/Makefile.in: recast doc configuration to use a link to an
6858 included texinfo file.
6860 * doc/all.texi: settings for generic form of documentation.
6862 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6864 * read.c (cons): Zero out frag when creating reloc.
6866 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6868 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6869 be referenced off the GP register.
6871 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6872 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6873 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6875 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6876 definition from other MIPS targets.
6877 * configure.in (mips-*-irix): Use emulation irix.
6879 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6881 * config/tc-h8500.c: Get relax size of branch instructions right,
6882 (get_operand): Parse @sp+ correctly.
6884 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6886 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
6887 COFF section header field.
6889 * configure.in: Print error message if host or target is not
6892 * configure.in: If with-bfd-assembler, use obj-coff instead of
6895 * config/ho-generic.h: Include string.h.
6897 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
6899 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
6900 '$' as local, for any object file format.
6902 * config/tc-mips.c (macro): Optimizations to branching code and a
6903 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
6906 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
6907 * configure.in (mips-sgi-irix*): Set gas_host to irix.
6909 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
6911 * subsegs.c (subseg_new): Set output_section of new section.
6912 * as.c (perform_an_assemly_pass): Don't set output_section here.
6913 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
6914 since it has additional sections.
6915 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
6917 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
6918 ecoff_undefined field.
6919 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
6920 ecoff_undefined field.
6921 (add_file): If using stabs, just output a stabs symbol rather than
6923 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
6924 it with get_absolute_expression, rather than skipping it by hand.
6925 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
6926 than ECOFF line number information.
6927 (obj_ecoff_stab): Accept non-zero values for stabs line number.
6928 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
6929 to small, undefined and/or readonly sections if appropriate.
6930 Don't output symbol names containing \001 characters.
6931 (ecoff_frob_file): Make sure at least one fdr is output.
6932 * config/tc-mips.h: Define TC_MIPS.
6933 * config/tc-mips.c (g_switch_value): New static variable.
6934 (md_assemble): Set gp size of output BFD.
6935 (gp_reference): New function; returns 1 if expression can be
6936 accesssed via gp. Always returns 0 if not using ECOFF.
6937 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
6939 (macro): Generate sequences using gp if possible.
6940 (md_parse_option): Ignore -EL and -EB. Parse -G.
6941 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
6942 (s_change_sec): Handle .rdata and .sdata for ECOFF.
6943 (s_extern): Mark symbol as external. Set ecoff_undefined field.
6945 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6947 * output-file.c (output_file_create): Don't call as_perror for
6948 filename rejected by application.
6950 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6953 * doc/as.texinfo: Don't use @value in node names for the moment;
6954 references don't appear to work right.
6956 * as.h (const, volatile): Put these definitions back, and use
6959 * doc/as.texinfo: First pass at using new texinfo features --
6960 variables, conditional tests. Far from complete.
6962 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6964 * read.c: Temporary hack to handle some 64-bit constants. This
6965 should be redone later.
6966 (target_big_endian): Declare.
6967 (big_cons): If it's set, reverse order of bytes being copied.
6968 * config/tc-sparc.c (md_begin): Set target_big_endian.
6970 * read.c (s_ignore): Delete declaration of is_end_of_line.
6972 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
6973 forward pointers properly.
6975 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6977 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
6978 wasn't being stored into scnhdr.
6979 * config/obj-coffbfd.h: Add prototype of s_get_segment.
6980 * read.c (TC_START_LABEL): Default definition.
6981 (read_a_source_file): Use TC_START_LABEL macro to work out
6982 if a label has been seen.
6984 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
6986 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
6987 the bottom (make expands variables in dependencies when the
6988 dependencies are read, not when they are used).
6990 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
6991 a29k .bss section; the mondfe program doesn't like it.
6993 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6995 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
6997 (current_architecture): Don't need initializer.
6999 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7001 * doc/none.m4: Define Z8000.
7002 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7003 texinfo file before recreating it.
7004 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7006 (srcdir): Delete second, bogus definition.
7007 (as.info): Look for as-*.texinfo in current directory rather than
7011 * doc/configure.in: Create links to all as-*.texinfo files in the
7012 source directory, if that's not the current directory.
7014 * configure.in (per-host): Accept MIPS host with BSD version
7016 (per-target): Classify i486 as i386. Use generic cpu_type instead
7017 of target_cpu in selecting format etc.
7019 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7020 * read.c (potable): Change .app-file to .appfile.
7022 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7023 * configure.in: Adjusted.
7025 * config/obj-bfd-sunos.*: Unused; deleted.
7027 * Makefile.in (version.c, vers-stamp): Deleted.
7028 (config.h): Define GAS_VERSION.
7029 * as.c (version_string): Deleted declaration.
7030 (main): Look for GAS_VERSION instead.
7032 * doc/as.texinfo: Updated description of -a* (listing) options,
7033 and describe how to pass them through from gcc.
7035 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7036 process relocs if there aren't any relocs to process. Avoids
7037 malloc/free bug on SCO too.
7039 * as.h: Move local include files below system include files, to
7040 avoid some redefinition complaints on some systems.
7041 (const, volatile): Don't need these conditionally defined if we
7042 use CONST and VOLATILE from ansidecl.h.
7043 (seg_name): Use CONST, not const.
7045 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7047 * config/tc-mips.c: Reindented to GNU standards.
7049 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7051 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7052 (fixup_segment): Add a29k special case; the linker is not prepared
7053 to see a segment offset here.
7055 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7056 9 to only keep a space in between identifier characters.
7058 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7060 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7061 srcdir, might be in objdir.
7063 * doc/Makefile.in: dvi depends on as.dvi
7065 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7067 * Makefile.in: add installcheck target
7069 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7071 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7072 Add missing colons in prefetch error messages. Add support for
7075 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7077 * config/tc-mips.c (macro): Use $AT for any floating point load.
7079 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7081 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7082 bignums, but don't emit error message.
7084 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7086 * Makefile.in (targ-cpu.o): Depend on config.h.
7088 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7090 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7091 dropping a space immediately following an identifier.
7092 * expr.c, write.c: Rewrote assert expressions to not use multiple
7093 lines; I don't think that can be done portably.
7094 * config/tc-mips.c (macro): Use $AT if target register is zero in
7095 load instruction, which it can be for a floating point load.
7097 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7099 * write.c (write_contents): Compute the relocs before writing out
7100 the section contents.
7101 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7102 symbol table and values right.
7103 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7105 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7108 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7109 z8k-opc.h, not z8k.h.
7111 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7114 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7116 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7118 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7120 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7121 to be on a single line.
7123 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7125 * Makefile.in (config.h): Create file, writing out definitions of
7126 target cpu, alias, and canonical name.
7127 (ALL_CFLAGS): No longer define TARGET_CPU.
7129 * Makefile.in (check): Print a message, instead of quitting
7132 * as.c (main): Don't catch any signals, for now.
7134 * version.c: Deleted.
7135 * Makefile.in: Generate it, putting in only the version number
7137 (VERSION): New variable.
7138 * as.c: Include config.h.
7139 (main): Reformatted version string. Include target alias. Don't
7140 print if not requested (i.e., unknown -v argument).
7142 * as.c (stralloc): Deleted.
7143 (main): Call strdup instead.
7145 * configure.in: Handle all 68300 series chips.
7146 * config/tc-m68k.c: Include config.h.
7147 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7148 series cpus as defaults.
7149 (md_parse_option): Accept some m68300 series CPUs as defaults.
7151 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7153 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7154 not already defined.
7155 (main, got_sig): Use them.
7156 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7159 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7161 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7164 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7165 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7166 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7167 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7168 * config/tc-mips.c: Rearranged for ECOFF support. Added
7169 prototypes for all static functions. Moved existing minimal
7170 debugging format support info #ifndef OBJ_ECOFF blocks.
7171 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7172 does not support a non sign extended high 16 bits reloc. Adjusted
7173 all callers accordingly.
7174 (tc_get_register): Renamed from get_register, and made non-static.
7176 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7177 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7179 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7180 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7181 obj_format ecoff and gas_target mips-lit or mips-big.
7183 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7185 * version.c: Bump to version 2.0.1.
7187 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7189 * write.c (chain_frchains_together): Check that seg_info (section)
7191 (write_object_file): Call obj_frob_file after setting the symbols,
7194 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7196 * Version 2.0 released.
7198 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7200 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7202 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7204 * read.h: Define stringer here.
7205 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7208 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7210 * read.c (s_space): Multiply repeat count by mult, not fill.
7212 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7214 * read.c: Include ctype.h.
7216 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7218 Patches from Eric Youngdale:
7219 * make-gas.com: Find obstack.obj if it's not in the current
7221 * read.c (s_ignore): Don't declare is_end_of_line. It's
7222 redundant, and triggers a VMS gcc compiler bug.
7224 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7225 current segment as an argument. (Ignored in all cases but VMS.)
7226 All callers and definitions changed.
7228 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7230 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7233 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7235 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7236 so "~0x80" won't be rejected.
7238 * config/obj-elf.c: No longer include elf/reloc.h.
7239 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7240 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7242 (obj_elf_xstab): New routine.
7243 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7244 argument to s_ignore. Put "#if 0" around unused code.
7245 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7246 Call elf_xstabs for .stabs and .xstabs operators.
7248 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7250 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7253 * configure.in: mips-bsd configuration was missing format spec.
7256 * Makefile.in (Makefile): Depends on configure.in.
7258 * config/tc-mips.c (append_insn): Don't check for alignment of
7259 frag in memory; alignment of instructions in section is a separate
7262 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7265 * listing.h: Always provide function declarations, not macros, so
7268 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7270 * CONTRIBUTORS: Update Gilmore entry.
7272 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7274 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7275 instructions. Accept integer prefetch function numbers.
7277 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7279 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7280 constants are accepted, but symbolic values are not. GCC will not
7281 generate the latter currently.
7283 * frags.c (frag_init): New function.
7284 (zero_address_frag, bss_address_frag): Now initialized at run
7286 * as.c (main): Call frag_init.
7288 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7290 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7291 Don't unget ch2 if we didn't get it.
7293 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7295 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7297 * config/tc-sparc.c (s_common): Add support for ELF version.
7298 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7299 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7301 (md_convert_frag): New macro.
7303 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7304 symbol, fix the offset so "+2" isn't required.
7306 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7307 Define as common/bss.
7308 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7309 initializers are sufficient.
7311 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7312 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7313 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7314 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7315 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7316 "IGNORE_DEBUG" conditional, since both branches are identical.
7317 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7318 referencing symbol structure members.
7319 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7321 * as.h (struct frag): Reordered a couple of fields for better
7324 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7326 (write_contents) [BFD_ASSEMBLER]: New function.
7327 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7328 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7329 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7330 (fixup_segment): Make sure common-section symbols get treated the
7331 same as undefined symbols.
7332 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7333 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7335 * write.h (fix_new): Update prototype.
7337 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7338 md_section_align, md_undefined_symbol): Don't provide prototypes
7339 if these are defined as macros.
7340 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7343 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7344 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7345 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7347 (colon): Display other/desc fields of redefined symbol only if
7348 S_GET_OTHER and S_GET_DESC are defined.
7349 (symbol_make): Argument NAME is now pointer to const.
7350 (symbol_find, symbol_find_base): Likewise.
7351 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7352 * symbols.h: Fix prototypes for new const arguments. Add
7353 prototypes for BFD_ASSEMBLER S_* functions.
7355 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7356 for changing to an existing section.
7357 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7358 called by subseg_new and subseg_set.
7359 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7360 given section name and subseg number.
7361 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7362 new section/subsection.
7364 * read.c: Don't include ctype.h.
7365 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7366 for now; should be machine-dependent.
7368 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7369 targets, forcing BFD use.
7371 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7373 * config/tc-sparc.c: Use PARAMS macro for static function
7374 declarations. Use BFD_RELOC_ macros everywhere, with
7375 compatibility macros declared for non-BFD mode.
7376 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7377 instead of enum reloc_type.
7378 (emit_sparc_reloc): Commented-out function deleted.
7379 (md_convert_frag): Deleted.
7380 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7381 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7383 * config/tc-sparc.h (md_convert_frag): New macro.
7385 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7386 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7387 of referencing fields directly.
7389 * write.c (cvt_frag_to_fill): New function; extracted from
7391 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7392 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7393 and set its size and flags.
7395 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7396 fields with BFD equivalents. Turn on back-pointers, and add
7397 target-specific fields at end.
7399 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7401 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7402 (write_object_file): Set it here instead, so that fixup_segment
7403 can see the correct value.
7405 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7407 * write.c (write_object_file): Check for errors and warnings and
7408 bail out before processing contents.
7409 (chain_frchains_together_1): New function, does most of the work
7411 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7412 (remove_subsegs) [! BFD]: Call it.
7413 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7414 structures and routines.
7416 * config/obj-elf.*: New files.
7418 * config/mips.mt, config/rs6000.mt: Deleted.
7420 * config/h8300.mt: Don't specify compiler here.
7422 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7424 * config/tc-z8k.h: Comment fix.
7426 * write.c: Reordered some functions for better inlining.
7427 (fixup_segment): Linkrelax code is no longer conditional on
7430 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7432 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7433 obj-coffbfd.h}: support for the H8/500
7435 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7437 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7438 * write.c (write_object_file): Not here.
7439 (fix_new): Initialize fx_addnumber.
7441 * listing.c: Don't include target-cpu.h explicitly, since as.h
7444 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7446 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7447 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7448 (struct fix): Reordered fields for compactness and efficiency.
7449 Converted some logical fields to 1-bit fields.
7451 * config/obj-aout.h: Use PARAMS.
7452 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7453 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7455 * read.c: Don't include listing.h; as.h includes it. Removed
7457 [BFD_ASSEMBLER]: Include subsegs.h.
7458 (old_buffer, new_broken_words): Default initialization is
7461 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7462 to 0, define stdoutput.
7463 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7464 Call bfd_set_arch_mach.
7465 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7466 bfd_close_all_done. Call bfd_perror on failure.
7467 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7469 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7471 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7472 if not MANY_SEGMENTS. Define new field bfd_section if
7474 (seg_info): New macro.
7476 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7477 variables, and some irrelevant comments.
7479 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7480 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7481 * configure.in: Permit --with-bfd-assembler now, with a warning.
7482 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7483 Set BFDDEF and BFDLIB in Makefile when appropriate.
7485 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7486 (main): Refer to flag_always_generate_output instead of
7489 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7490 (*_section) [BFD_ASSEMBLER]: Define them.
7491 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7492 set section flags when appropriate.
7493 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7494 section is not absolute, undefined, or an assembler internal one.
7495 (absolute_section, undefined_section): Always define.
7496 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7497 switch statements into if-else trees.
7498 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7499 SEG_BSS and SEG_DATA.
7501 * as.h (frag_now_fix): New macro.
7502 * symbols.c (colon): Use it.
7504 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7506 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7507 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7508 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7509 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7510 * configure.in: Added mips support for mips-dec-bsd.
7511 * atof-generic.c: Define TRUE and FALSE if not defined.
7513 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7515 * version.c: Bumped version number to 1.93.05.
7517 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7519 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7520 (obj_emit_lineno): Don't need return at end of void function.
7521 (obj_symbol_new_hook): Ditto.
7523 * config/tc-m68k.c: Removed some unused code.
7524 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7526 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7527 offset field is set.
7529 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7531 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7532 ENV64, emit no reloc.
7533 (md_pseudo_table): For ".xword", call s_xword.
7534 (s_xword): New function.
7536 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7537 md_relax_table): Use default zero initialization.
7538 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7539 latter, instead of selecting with preprocessor conditionals.
7541 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7543 * configure.in: recognise all sparclite variants
7545 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7547 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7548 accidentally changed to use subseg_change where it should have
7551 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7553 * expr.c (operand): If character other than comma or newline is a
7554 logical end-of-line character, use the newline case.
7555 From Eric Youngdale:
7556 (operand): Set X_add_number field for floating-point numbers.
7557 (operand): Treat zero byte as end-of-operand.
7559 * configure.in (per-target): Look for with_bfd_assembler option.
7560 For now, only accept "no", until the merge is done.
7562 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7563 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7564 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7565 * read.c: Finish conversion to S_* macros in the VMS only
7566 parts of the program. Add "const" modifier to hex_value.
7567 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7569 * expr.c: Add "const" modifier to hex_value.
7570 * symbols.c: Finish conversion to S_* macros in the VMS only
7571 parts of the program. Add "const" modifier to
7572 md_[long,short]_jump_size. Remove declaration of const_flag
7573 (which will be declared in obj-vms.h).
7574 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7575 Fix arguments to VMS_write_object_file.
7576 * config-gas.com: New file. Script for VMS systems to set up the
7577 configuration to build gas for VMS, and create config.status.
7578 * make-gas.com: Redone to work with new scheme.
7579 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7581 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7582 will swap bytes if needed on a big endian system. Use throughout
7584 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7585 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7586 types of malformed stabs. Change parsing algorithm so that we are
7587 more certain of having all of the information that we need on hand.
7588 * obj-vms.c (final_forward_reference): New function, used to help
7589 resolve the data types of as many struct elements as possible
7590 when some part of the struct is not fully defined by the compiler.
7591 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7593 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7594 as symbols as well in the object file. Look for external functions
7595 that start with "__vt.", and turn them into variables, since the
7596 g++ compiler is incapable of doing this.
7597 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7599 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7600 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7601 have the name of the source file yet.
7602 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7604 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7606 * read.c (s_data): Always use "data_section", since it'll map to
7607 SEG_DATA or SEG_E1 if needed.
7608 (s_lcomm): Likewise with bss_section.
7609 (s_fill): Use memset, not bzero.
7611 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7613 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7614 handling GDB symbol table data.
7616 * config/obj-aout.h (segment_name): Delete definition.
7617 (seg_name): Delete declaration.
7618 * config/obj-bout.h (segment_name, seg_name): Ditto.
7619 * config/obj-vms.h (segment_name, seg_name): Ditto.
7620 * config/obj-coff.h (segment_name): Ditto.
7621 * config/obj-coffbfd.h (segment_name): Ditto.
7623 * Changes for BFD_ASSEMBLER:
7624 * obj.h (obj_crawl_symbol_chain): Declare only if not
7626 (obj_header_append, obj_pre_write_hook): Ditto.
7627 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7628 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7629 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7630 otherwise, use seg_name array.
7631 (seg_name): Declare only if not BFD_ASSEMBLER.
7632 (section_alignment): Declare only if not BFD_ASSEMBLER.
7633 (big_section, reg_section, pass1_section, diff_section,
7634 absent_section, text_section, data_section, bss_section): If
7635 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7636 mapping to segT enum values.
7637 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7638 if these are used or defined, if BFD_ASSEMBLER.
7639 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7640 subseg_new split into two functions.
7641 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7643 * as.h (volatile): Don't define if already defined.
7644 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7646 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7647 declare with format attribute for -Wformat checking.
7649 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7651 * app.c, config/tc-*.c: Don't include read.h, since it is already
7654 * These are based on patches from Minh Tran-le
7655 <mtranle@paris.intellicorp.com>.
7656 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7657 obj_format coffbfd and gas_target i386coff for target.
7658 (i[34]86-*-isc*): New host (uses sysv).
7659 * config/i386aix.mt: Removed (no longer used).
7660 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7662 (LDFLAGS): Added, defined as -shlib.
7663 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7664 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7665 (DOT_LABEL_PREFIX): Define.
7666 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7667 name rather than L0\001.
7668 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7670 * symbols.c, symbols.h (local_bss_counter): Removed.
7671 * write.c (write_object_file): bss no longer uses
7672 local_bss_counter. Pass correct data and bss size to
7673 VMS_write_object_file.
7674 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7675 argument, rather than using local_bss_counter.
7676 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7677 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7678 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7679 (size_section): Restored sanity check.
7680 (do_relocs_for): Base section address on s_paddr rather than
7681 computing it. Adjust a29k R_IHIHALF special case to account for
7682 section paddr (used to require paddr to be zero). If there are no
7683 reclos, set s_relptr to 0. Set relocation size in object_headers.
7684 (fill_section): Always set s_vaddr here, removing
7685 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7686 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7687 Set STYP_INFO for .comment.
7688 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7689 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7690 (crawl_symbols): Handle 8 character section name correctly. Use
7691 H_{SET,GET}_* macros.
7692 (do_linenos_for): Set lineno size in object_headers.
7693 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7694 set s_vaddr here. If string_byte_count remains 4, set it back to
7695 0, and only write strings out if there are some. Call
7696 fill_section before do_relocs_for and do_linenos_for.
7697 (obj_coff_section): Handle optional quoted second argument giving
7698 section characteristics.
7699 (obj_coff_bss): Added to handle .bss.
7700 (obj_coff_ident): Added to handle .ident (puts string in .comment
7702 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7703 (fixup_mdeps): Change to segment. Call frag_wane after
7705 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7706 adjustment (already happened only for common symbols, but this is
7708 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7709 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7710 (md_pseudo_table): Ignore .optim and .noopt.
7711 (tc_coff_sizemachdep): New function.
7712 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7714 (LOCAL_LABEL): Removed definition.
7715 (DOT_LABEL_PREFIX): Defined.
7717 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7719 * app.c (app_push): Use memcpy, not bcopy.
7720 (do_scrub_next_char): For \", return " not '.
7721 (symbol_chars): Now const.
7723 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7724 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7726 * config/obj-coff.h: Don't use #elif.
7728 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7729 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7731 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7733 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7736 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7738 * app.c (do_scrub_begin): allow single quote strings if so
7741 * config/*z8k*: checkpoint
7743 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7745 * read.c (read_a_source_file): avoid calling xmalloc (0).
7747 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7749 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7751 * Changes to support SCO 3.2v4:
7752 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7753 SEG_BSS, fill with NOP_OPCODE.
7754 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7755 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7756 using ZERO_BASED_SEGMENTS.
7757 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7758 never set segment address for SEG_E2 (.bss) and don't write out
7759 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7760 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7761 definitions, and don't merge tags with non-tags. Check for .bf
7762 rather than just checking whether the second character is b and
7763 the third character is f.
7764 (obj_coff_val): gcc can generate values which we don't handle
7765 correctly; discard information for now, since it only affects the
7766 debugging information.
7767 (tag_find_or_name): Don't insert tags in the symbol table.
7768 (yank_symbols): Don't merge labels.
7769 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7770 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7771 set segment address if ZERO_BASED_SEGMENTS.
7772 (obj_coff_section): Accept and ignore a trailing quoted string, as
7773 used in AT&T i386 syntax.
7774 (fixup_segment): Take segment as argument. On the i386, adjust PC
7775 relative addends by the segment vaddr.
7776 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7777 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7778 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7780 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7782 * config/obj-coffbfd.c: Include libcoff.h.
7784 * version.c: Now version 1.93.
7786 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7788 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7789 power-of-two alignment for .align.
7791 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7792 and leave everything else alone.
7794 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7796 * Makefile.in (as.new): Don't bother saving as.old.
7798 * write.c: Conditionalize on OBJ_VMS, not VMS.
7799 (magic_number_for_object_file): Don't define if OBJ_VMS.
7801 * config/obj-vms.c: Changes for traditional C.
7803 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7805 * config/ho-generic.h (malloc, realloc): Declare.
7807 * Lots of comment/whitespace changes.
7809 * write.h (struct fix): Some fields reordered, narrowed.
7811 * read.c (MASK_CHAR): Define using C types, not magic number.
7813 * as.c, input-file.c: Deleted some unused code.
7815 * app.c, as.h: Doc fix.
7817 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7819 * as.h (xmalloc): Argument is long.
7821 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7823 * doc/as.texinfo: Regrouped documentation of some command-line
7824 options. Updated options documentation for m68k. Some minor
7825 wording/punctuation changes.
7827 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7829 * configure.in: Accept target OS "vms".
7831 * symbols.c: Merged ANSI and non-ANSI function decls, using
7834 * xmalloc.c: Just include as.h, don't bother trying to figure out
7837 * strstr.c, strerror.c: Deleted.
7838 * Makefile.in: Deleted references.
7840 * config/tc-ns32k.c: Don't include header file for string
7841 declarations; leave that to ho-*.h.
7843 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7845 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7846 imported from FSF sources.
7848 * messages.c (strerror): Declare unconditionally.
7850 * as.h: Delete alloca and register definitions.
7852 * config/atof-ieee.c (mask): Now const.
7854 * obstack.c, obstack.h: Deleted.
7856 * as.h (flag_readonly_data_in_text): New flag.
7857 * as.c (main): Set it for -R.
7859 * as.h (flag_suppress_warnings): New flag.
7860 * as.c (main): Set it for -W.
7861 * messages.c (as_warn): Check it instead of flagseen['W'].
7863 * as.h (flag_always_generate_output): New flag.
7864 * as.c (main): Set it for -Z.
7866 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7867 * config/tc-a29k.h: Ditto.
7868 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7871 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7873 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7874 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7878 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7879 xrealloc from xrealloc.c.
7880 * xrealloc.c: Deleted.
7881 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7883 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7886 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
7888 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
7889 don't initialize it with NULL.
7891 * config/ho-vax.h (M_VAX): Deleted; was unused.
7893 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
7894 New files imported from FSF version, contributed by Eric Youngdale.
7895 * README-vms-dbg, config/vms: Deleted.
7897 * ChangeLog, config/ChangeLog: Merged.
7899 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
7902 * input-file.c (input_file_open): Eliminate call to setvbuf.
7903 [USG] (setbuffer): Deleted macro.
7905 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
7907 * all files: Whitespace changes for GNU indentation style, done by
7908 GNU `indent'. Some cleanup still needed, especially of comments.
7910 * configure.in: No te-386bsd.h file exists; don't try to use it.
7912 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
7914 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
7915 could be doing emulation.
7917 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7920 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
7923 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
7925 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
7927 * subsegs.h: add extern to segment_info declaration.
7929 * read.h: added extern declarations for comment_chars,
7930 line_comment_chars, and line_separator_chars.
7931 read.c, app.c: removed definitions of comment_chars,
7932 line_comment_chars, and line_separator_chars.
7934 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
7935 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
7937 (insert_reg): put REGISTER_PREFIX before register names before
7938 putting them in the symbol table.
7939 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
7942 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
7945 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7946 comment_chars, line_comment_chars and line_seperator_chars
7947 consistently const, and always initialized them. Included read.h.
7949 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7951 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7952 constant will not fit in an immediate field.
7953 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7955 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7957 * obj-coff.c (callj_table): Delete global variable.
7958 (obj_emit_relocations): Define it locally here, and only if
7961 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
7962 (m68k_ip): Don't warn about bignum used as float bit-pattern.
7964 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
7965 with a single set using PARAMS macro.
7967 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
7970 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
7972 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
7973 so widening works consistently.
7975 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
7977 * version.c: Put conditional "const" before version_string, not
7978 before dummy function for VMS. Now version 1.91.03.
7980 * app.c (do_scrub_next_char): Need double-\ before `000' to show
7981 printed rep of null character.
7983 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
7985 * obj-coffbfd.c (write_object_file): check return value of
7988 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
7990 * Support for i386-sysv.
7991 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
7992 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
7993 be used to set them all to zero as was done before.
7994 (fill_section): segment addresses now set in write_object_file.
7995 (fill_section): Don't set STYP_NOLOAD for .bss section.
7996 (fixup_segment): 386 uses strange common symbol format.
7997 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
7998 compatibility with SVR3.2 linker.
7999 * configure.in: i386-sysv and i386-sco use coffbfd.
8001 * app.c (do_scrub_next_char): discard whitespace after a label.
8003 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8005 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8006 hosts, use the sysv configuration for solaris2
8008 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8010 fix i960+non-bfd coff bit rot.
8011 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8012 support for C source listings. (obj_coff_endef): look in the right
8013 part of the symbol for the symbol name
8015 * tc-m68k.c (get_num): make it work for all segments, not just the
8018 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8020 * configure.in: recognize i386-*-bsd emulation.
8022 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8024 * configure.in: use the cpu-vendor-os triple for host and target
8026 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8028 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8029 * tc-z8k.c: lots of bug fixes
8031 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8033 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8034 #elif, since it is not supported by old compilers.
8035 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8036 couple of expressions in tc-m68k.c.
8038 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8040 * read.c (cons): If NO_RELOC is defined, use it.
8042 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8044 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8046 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8047 local labels to start with a .) and set REGISTER_PREFIX to %.
8048 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8050 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8052 * messages.c: Comment changes.
8054 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8056 * as.h: Test if __STDC__ is defined only, don't test its value.
8057 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8059 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8061 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8064 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8066 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8067 sections starting from zero, rather than making them consecutive.
8068 This makes subsequent reloc calculations easier, esp if the object
8069 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8070 allocate lcomm in .data rather than in .bss. It seems that some
8071 tools can't cope with a non-zero sized bss before linkage.
8073 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8075 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8076 throughout. That enum no longer means what we thought it meant.
8078 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8079 "-mno-688[58]1" options.
8081 * tc-m68k.c: Added CPU32 support.
8083 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8085 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8087 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8089 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8090 Change LIBDEPS dependence to LIBS.
8092 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8094 * Makefile.in (install): if $(tooldir) exists, install as in
8097 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8099 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8100 .word is < -32768 or > 32767. The -J flag causes the error to be
8101 ignored. This is to catch over-sized switches generated by gcc on
8102 systems which don't support the broken .word hack.
8103 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8104 write.c (fixup_segment): check for signed .word overflow if
8105 WARN_SIGNED_OVERFLOW_WORD.
8107 * write.c (fixup_segment): fixed missing parens in expression
8108 checking for byte or word overflow.
8110 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8111 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8112 WARN_SIGNED_OVERFLOW_WORD.
8114 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8115 expression checking for byte or word overflow.
8117 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8119 Support for i386 coff
8120 * obj-coffbfd.h : added stuff
8121 * tc-i386.c (tc_coff_fix2rtype): new function
8122 * tc-i386.h : new coff defines
8124 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8126 * input-scrub.c (input_scrub_push): call input_file_begin, not
8128 messages.c (as_perror): print ": " between the passed in error and
8129 the strerror, like perror does.
8131 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8133 * Makefile.in: use gas_target instead of modifying target_cpu.
8134 From Steve Chamberlain:
8135 Makefile.in: Handle m68*-*-coff*.
8136 read.c, read.h: add mult argument to s_space
8138 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8139 Motorola and MIT syntax; gas can now assemble either type of
8141 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8142 From Steve Chamberlain:
8143 m68kcoff.mt: for m68k COFF.
8144 obj-coffbfd.c: (fixup_mdeps) added
8145 (size_section) removed bad sanity check
8146 (fill_section) added rs_machine_dependent case
8147 (write_object_file) call fixup_mdeps
8148 (fixup_segment) set fx_subsy to 0.
8149 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8151 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8154 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8156 * Makefile.in (LIBS): Include opcode library.
8158 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8160 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8161 including zero are accepted, pass +0.0.
8163 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8165 * Makefile.in: map "as" through program_transform_name when
8168 * doc/Makefile.in: map "as" through program_transform_name when
8171 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8173 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8175 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8177 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8178 tc-i960.c (md_ri_to_chars): Always output bout object file in
8179 little endian byte order (used to use endianness of host).
8181 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8183 * config/tc-m68k.c (init_table): Now const. Always include 68851
8184 data, so that "bc" is available to 68040 cache instructions.
8185 Added "tt0", "tt1", and 68ec030 variants.
8186 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8187 (enum _register): Added TT0, TT1.
8188 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8189 line number correctly in "internal error" messages. Don't print
8190 architecture-mismatch message for operand errors.
8192 From Colin Smith (colin@wrs.com):
8193 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8194 than install_operand.
8196 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8198 * listing.c (buffer_line): rewind to the start of include
8199 files, they might be included twice.
8201 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8203 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8205 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8206 one element of a family.
8208 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8210 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8211 so that we can assemble hand-written libgcc code.
8213 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8215 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8216 has already been formatted (but may still contain %-characters).
8219 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8221 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8222 written with indirection on the last two operands, which can be
8223 either data or address registers. Added a new operand type 'r'
8224 which accepts either register type. Added '(' to notend stuff in
8225 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8227 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8229 * as.h (enum _relax_state): Start off at one, not zero, to better
8230 catch uninitialized-variable errors.
8231 (linkrelax): Declare new variable.
8233 * messages.c (warning_count, error_count): Default initializer is
8236 * write.c: Merged some declarations, using PARMS macro.
8237 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8238 data_last_frag): No longer static.
8239 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8240 defined, call it. Change segments before calling fixup_segment.
8241 (relax_align): If linkrelax, provide extra padding.
8243 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8244 their not having symbols associated.
8246 * tc-i960.c (norelax, instrument_branches): Default initializer is
8248 (linkrelax): Delete variable definition.
8249 (mem_fmt): Call fix_new with NO_RELOC.
8250 (tc_bout_fix_to_chars): Handle alignment relocs.
8251 (i960_handle_align): New function.
8252 * tc-i960.h (linkrelax): Delete declaration.
8253 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8254 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8256 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8258 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8261 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8263 * Makefile.in: always create installation directories. Removed
8264 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8265 FLAGS_TO_PASS to recursive makes.
8267 * doc/Makefile.in: always create installation directories.
8269 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8271 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8272 being used with args swapped, causing occasional lossage when
8273 refilling buffers after an include file.
8275 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8277 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8278 version. Discard bogus DONTDEF version.
8279 (as_warn, as_bad, as_fatal): Likewise.
8281 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8283 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8284 selected architecture, print a message saying so and listing what
8285 processors support it, rather than saying "operands mismatch".
8287 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8289 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8291 * config/ho-rs6000.h (M_RS6000): Don't define it.
8293 (BROKEN_ASSERT): Define it if not __STDC__.
8295 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8297 * sparc.mt: New file.
8299 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8301 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8302 if TN_SUN3; otherwise align to 2**N-byte bounary.
8304 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8306 * read.c (s_fill): make the .fill size clamped error a warn and
8307 fix bug where 0's were always placed.
8309 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8310 two bytes of any constant with 0xff:
8312 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8314 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8315 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8317 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8319 * tc-m68k.c (try_index): Error if index scaling specified and
8320 assembling for an older CPU than a 68020.
8322 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8324 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8325 fx_offset into account.
8327 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8329 * configure.in (mips host): Accept "ultrix" with version number.
8331 * expr.c (floating_constant): Separate "=-" to avoid confusing
8332 ancient or broken compilers.
8334 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8335 processor/opcode mismatch, so reword the error message.
8336 (md_assemble): If no CPU has been set (even if FPU/PMMU
8337 characteristics have been), default to 68020. Don't need extra
8338 quotes around error string.
8340 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8342 * read.c (potable): Revert sac's incorrect change made Jul 13.
8343 Align really is supposed to be ptwo not nbytes.
8345 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8347 * Makefile.in: _Do_ include libiberty. (from sef)
8349 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8351 * expr.c (integer_constant): Handle "0f" and "0b" label references
8354 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8356 * write.c (fixup_segment): if relaxing, don't do anything.
8357 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8358 * config/tc-i960.c: new option -linkrelax
8360 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8362 * expr.c (expr): allow SEG_BSS in expressions
8363 * read.c (potable): align should be nbytes, not ptwo!
8364 * write.c (write_object_file): extra glue for new bss attributes
8365 (relax_segment): SEG_BSS is ok now
8366 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8368 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8370 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8372 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8374 * configure.in: recognize m680x0 as having sun3 emulation mode for
8375 vxworks environment.
8378 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8380 * Makefile.in: Add program_suffix (parallel to program_prefix)
8382 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8384 * app.c (process_escape): new function to handle escapes the right
8385 way, (do_scrub_next_char): use new function
8386 * cond.c (s_ifdef): do ifdef/ifndef right
8387 * read.c (s_fill): make the , expressions optional like the doc
8389 * config/tc-h8300.[ch]: better warnings
8391 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8393 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8396 * write.c (write_object_file): various changes to handle data in
8397 the BSS segment in much the same was as stuff in the DATA segment.
8399 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8400 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8401 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8402 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8405 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8407 * expr.c(expr): allow SEG_REGISTER in expressions.
8408 * read.c(pseudo_set): register expressions can be the source of a
8410 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8411 goto SEG_TEXT (if a.out)
8412 * write.c (write_object_file): If a.out don't use the old way for
8414 * config/obj-a.out (s_sect): complain if the user tries to use a
8415 subsegment with a value which might interfere with out -R hackery.
8416 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8417 rather than use ugly if tree. (init_regtable): insert register
8418 names into symbol table.
8420 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8422 * write.c (write_object_file): keep the fix_tail clean, which
8423 fixes a bug in -R where relocations were being lost.
8425 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8427 * configure.in: recognize m680x0 as having sun3 emulation mode for
8428 vxworks environment.
8430 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8432 * configure.in: recognize m680x0 as an m68k
8434 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8436 * configure.in: Recognize sparclite as a sparc variant.
8438 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8441 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8443 * config/tc-a29k.c: lint
8444 * listing.c, expr.c: patches from Andrew Smith
8446 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8448 * doc/Makefile.in: use m4 rather than gm4.
8450 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8452 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8453 calc the base of relocs correctly.
8454 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8456 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8458 * as.c, write.c: use -K rather than -k for the broken word warning
8461 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8463 * Makefile.in: do not print recursion lines.
8465 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8467 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8469 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8471 * write.c (write_object_file): For b.out format, round up section
8472 start addresses to match required alignment.
8474 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8476 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8477 where gcc looks for it.
8479 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8481 * Makefile.in: Changed some lines to be less confusing for some
8484 * input-file.c: Conditionalize on _IOFBF, not VMS.
8486 * read.c, write.c: Change a series of ifdef/elif to
8487 ifdef/else/ifdef etc.
8489 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8491 * symbols.c (fb_label_init): fix sizeof to memset.
8493 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8495 * Makefile.in: install the man page.
8497 * Makefile.in: pass down MAKEINFO explicitly on info.
8499 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8501 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8503 * flonum-const.c: renamed flonum-konst.c to stop dos name
8506 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8508 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8509 tc-m68k.h to te-sun3.h.
8511 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8513 * configure.in: vxworks68 gets te-sun3.h.
8515 * expr.c: remove limitation that local_labels_dollar or
8516 local_labels_fb must be < 10.
8518 * symbols.c: remove local_labels_dollar, replace with a function
8519 interface for a sparse array. All users adjusted.
8521 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8523 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8525 * doc/Makefile.in: commented out line for building as-all.texinfo.
8528 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8530 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8532 * Makefile.in: added check target.
8534 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8536 * Makefile.in: added tooldir and program_prefix.
8538 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8540 * write.{c,h} (fix_new): Make these declarations consistent.
8542 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8544 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8547 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8549 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8551 * expr.c (operand): if can't work out what sort of operand it is,
8552 then look through FLT_CHARS for a hint.
8554 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8556 * Makefile.in, configure.in: removed traces of namesubdir,
8557 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8558 copyrights to '92, changed some from Cygnus to FSF.
8560 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8561 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8562 copyrights to '92, changed some from Cygnus to FSF.
8564 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8566 * expr.c: If an expression is single comma, then return with
8567 SEG_ABSENT rather than an error - since the sparc front end does
8568 really strange things with things like fbge,a
8570 * as.h: include bfd.h if using many sections
8571 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8572 local labels didn't work.
8573 * listing.c (list_symbol_table): don't core dump when there's no
8575 * write.c, write.h: call fix_new with the right number of args on
8577 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8580 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8582 * app.c: MRI compatibility - allow single quote to start a string.
8583 * as.c: fix typo recently introduced.
8584 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8585 * expr.c: Much rewriting, to accomodate MRI syntax for
8586 expressions. Also easier to read now.
8587 * listing.c: Put back defuns
8588 * read.c: modified to accept MRI syntax, put back listing pseudo
8589 ops so that an assembler built with NO_LISTING ignores list ops
8591 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8592 machine is a SPARC or a 29K.
8593 * config/obj-aout.c: added s_sect pseudo op
8594 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8595 fill in the timestamp.
8596 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8597 anymore, define all the relocs which the tc-<x> bit will use so we
8598 can translate from them to the coff types.
8599 * config/tc-a29k.c: reloc_type isn't ane enum any more
8600 * config/tc-m68k.c: Added NO_RELOC definition.
8602 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8604 * Makefile.in: put header files before C source for TAGS; remove
8605 references to non-existent syscalls.h.
8607 * read.c, write.c subsegs.c: back out the .bss changes.
8609 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8611 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8615 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8617 * symbols.c (local_label_name): symbols now start with ^A.
8619 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8620 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8621 generate these sections. .align: will use NOP_OPCODE or 0
8622 for padding. This is just for being nice to the
8625 * expr.c (operand): changed to generate local label "\001L0"
8626 starting with a ^A so that it is recognized as a local label.
8628 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8630 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8631 i/o opcodes - inb, inw, outb and outw. string manipulation with
8632 att syntax - scmp, slod, smov, ssca, ssto.
8634 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8635 to just after .file .
8637 In obj_crawl_symbol_chain() where it tries to put the external
8638 symbols apart, with the condition:
8639 (!S_IS_DEFINED(symbolP) &&
8640 !S_IS_DEBUG(symbolP) &&
8641 !SF_GET_STATICS(symbolP))
8642 it was moving too many symbols out. So I switch it back to the
8644 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8646 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8647 so that we don't use the F_RELFLG which make the linker complain
8648 that somebody has stripped the relocation info.
8650 Also, the AIX ld program require that the relocation table
8651 is sorted by r_vaddr like the standard ATT assembler does.
8653 [he also changed the sizeof(struct ...)'s into the coff
8654 style FOOSZ macros. I'm not sure this is right, but I can't
8655 remember why. xoxorich.]
8657 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8659 * Makefile.in, configure.in, doc: use the doc. Build it, install
8662 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8664 * read.c: white space and comments only.
8666 * configure.in: use the new atof-ns32.c for ns32k.
8668 * write.c: comment change only.
8670 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8671 aren't yet integrated.
8673 * tc-i860.[hc]: blew off the dust. Something must still be done
8674 about conflicting relocation types.
8676 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8679 * tc-i960.c, tc-sparc.c: white space and comments only.
8681 * tc-a29k.h: delete duplicate macro definition.
8683 * new file atof-ns32k.c copied from hack's last unreleased gas.
8685 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8687 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8690 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8691 ChangeLog's prior to this are sketchy at best. I have logs.
8692 They just aren't ChangeLogs.
8699 version-control: never