1 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3 * symbols.c (symbol_create): Use udata.p, not just udata.
4 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
5 (elf_get_extr): Likewise.
7 * read.c (read_a_source_file): The second argument to as_where is
8 unsigned int *, not int *.
10 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
12 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
13 (tc_gen_reloc): Simplify. It's no longer necessary to set a
14 reloc's addend field to zero for function symbols.
15 (md_apply_fix): Simplify. For fixups which will require a SOM
16 reloc, just clear out the necessary bits in the output file.
18 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
20 * Makefile.in (BISON): Use bison -y, not bison.
22 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
24 * Makefile.in (VERSION): Updated to 2.5.
25 (clean-here): Delete stamp-mk.com.
26 (distclean): Delete .gdbinit.
27 * Version 2.5 released.
29 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
31 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
32 * configure.in, configure: Adjusted.
34 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
36 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
37 it's better to use the one in libiberty.
39 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
41 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
42 change; it breaks the rs6000 support, and doesn't seem to be
45 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
47 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
48 a.out-<arch>-netbsd to match corresponding changes in BFD.
50 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
52 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
53 rather than explicitly adding the frag address.
54 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
55 the end of the line numbers; this replaces the zero entry which
56 used to be added by coff_add_linesym, removed Oct 7.
57 (coff_adjust_section_syms): Ignore sections with no seginfo.
59 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
61 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
62 "stage" symlink to the appropriate stage* directory, and use it
63 instead in the -B options.
64 (comparison): Revert yesterday's change.
66 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
68 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
69 pc-relative, use fx_offset only, ignore address of relocation.
71 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
73 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
74 for an embedded PIC switch expression, since the definition of
75 S_IS_LOCAL was changed.
77 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
79 * Makefile.in (comparison): When comparing as.new or gasp.new, try
80 running the binary through sed to avoid differences due to
81 "stage1" or "stage2" having been written into the binary.
83 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
85 ELF symbol size handling, based on code from Eric Youngdale:
86 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
87 expression pointer to the symbol structure, used for `size'
88 expressions that couldn't be reduced to constants when initially
90 (elf_frob_symbol): Declare.
91 (obj_frob_symbol): Call elf_frob_symbol always, rather than
92 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
93 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
95 (obj_elf_size): Deleted unused code. If size is non-reducible
96 expression, allocate some storage for the sy_obj field and copy
98 (elf_frob_symbol): New function. Computes sizes, calls
99 ecoff_frob_symbol if appropriate.
101 * write.c (fixup_segment): For i386 elf and coff (for now), don't
102 add in value of symbol from another defined section of the file.
104 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
106 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
107 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
108 rather than both it and TC_M88K.
109 (coff_adjust_section_syms): New function.
110 (coff_frob_section): For non-empty sections, create aux entry for
111 the section symbol, indicating the size.
112 (n_line_nos): New variable.
113 (add_lineno): Increment it.
114 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
115 (coff_frob_file): New function; map coff_adjust_section_syms over
117 (obj_coff_line): Only reset line_base for .bf symbols.
118 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
120 (obj_frob_file): New macro.
122 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
123 obj_frob_forward_symbol, and rewritten for new parameter list.
125 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
127 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
129 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
131 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
132 as synonyms for .size and .type.
134 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
136 * config/obj-coff.c (coff_frob_section): Remove assert about
138 * config/tc-sparc.c (md_section_align): Use section alignment, not
139 xvec align_power_min field.
141 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
143 * vmsconf.sh (make-gas.com): handle DCL verification to enable
144 sensible feedback to the user while gas is being built.
146 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
148 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
150 (diststuff): New target; builds DISTSTUFF.
151 (realclean): Separate target, depend on clean and distclean, then
153 * make-gas.com: Deleted.
155 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
156 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
158 (i386_operand): Don't look up section symbol for
160 (reloc): Always permit return of 8- and 16-bit relocation types.
161 Add a space after "pc-relative" in the error message.
162 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
163 BFD_RELOC_386_GOTOFF relocs.
164 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
165 with a "foo-GOT" value.
166 * config/tc-i386.h (i386_validate_fix): Declare it.
167 (TC_VALIDATE_FIX): New macro -- call it.
168 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
170 * as.h: If __STDC__ is not defined and varargs.h is available, use
171 it rather than stdarg.h.
173 * write.h (struct fix): Added new bitfield fx_plt, for fixups
174 referring to PLT entries.
175 * write.c (fix_new_internal): Initialize fx_plt to zero.
176 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
177 Don't adjust fx_offset by frag address, since S_GET_VALUE now
178 includes the frag address.
179 (fixup_segment): Changed local var PCREL to type int, added PLT.
180 If PC-relative fixup refers to a PLT entry for a symbol in the
181 current section, don't reduce it.
183 * write.c (adjust_reloc_syms): Exit loop through a label. If
184 DEBUG5 is defined, print out each fixup before and after
186 (fixup_segment): If DEBUG5 is defined, print out each fixup before
187 and after processing.
188 (print_fixup): Added prototype. Show address on first line. Show
189 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
190 NEED_FX_R_TYPE is defined.
192 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
193 S_IS_DEBUG, S_IS_DEFINED also.
195 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
197 * Makefile.in (all): Depend on .gdbinit.
198 (.gdbinit): Rebuild from gdbinit.in by running config.status.
200 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
202 * write.c (print_fixup): Print source location on first line.
203 Show fx_r_type and fx_addsy fields.
205 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
207 * configure.in: Set bfd_gas for all sparc targets in one place,
208 instead of separately for each. Correctly handle user-supplied
209 "--enable-bfd-gas" option.
211 * gdbinit.in: Move "break abort" to end, in case gdb complains.
213 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
216 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
217 processing if add_symbol is undefined or in expr_section.
218 (resolve_symbol_value, case O_add): For symbol plus
219 constant-valued symbol, convert to O_symbol and re-reduce.
220 (S_GET_VALUE): If symbol needs resolving, resolve it.
221 (indent_level): No longer static.
222 (print_symbol_value_1): Don't print frag address if it matches
223 zero_address_frag. Don't print "resolving" if already resolved.
224 Print segment name. Don't call print_expr_1 on an undefined
226 (print_expr_1): Fix whitespace before printing X_add_number.
228 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
229 not symbol_new, for symbols holding expression values.
230 * expr.h (make_expr_symbol): Move declaration here.
231 * write.c (fix_new_exp): Handle O_add by creating an
232 expression-valued symbol, and calling fix_new_exp recursively.
233 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
234 undefined symbol and a constant, fold the constant into the fixup,
235 and refer to the undefined symbol directly. Then process the
236 fixup again from scratch.
237 (write_object_file): Before calling adjust_reloc_syms, make a pass
238 through the symbol list trying to resolve values.
240 * write.c (print_fixup): New routine, for debugging.
241 (write_relocs): Call bfd_install_relocation. Deleted various
242 hacks for working around problems with bfd_perform_relocation.
244 * Makefile.in (VERSION): Update to 2.4.90.
246 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
248 * Makefile.in (gasp.o): Depends upon config.h.
250 * config/tc-mips.c: Include subsegs.h.
251 (md_apply_fix): If an unconditional b or bal overflows, and we are
252 not assembling PIC code, replace it with a j or jal.
254 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
255 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
257 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
259 * write.c (write_relocs): Add file name and line number to
260 as_fatal calls. Handle bfd_reloc_overflow case specifically when
261 RELOC_EXPANSION_POSSIBLE.
263 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
265 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
266 here. Use them for deciding which PRINTF*LIKE macro definitions
268 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
269 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
270 default definitions matching what we were doing before.
271 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
272 always use the varargs form if not using stdarg. It's safe to
273 always use vfprintf, because libiberty will provide it if the
274 native system doesn't. Also, always make format be const.
275 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
277 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
279 * config/tc-mips.c (load_register): Always use addiu when adding a
280 constant to $zero--no need to use daddiu.
281 (macro): Hack the -mips3 overflow tests to not fail when offsetT
284 * symbols.h (copy_symbol_attributes): Declare.
286 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
288 * listing.c: Bugfixes based in part on patches from Paul
290 (listing_newline): Check filename as well as line number when
291 deciding whether to record it.
292 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
293 false (if defined) as well as checking for reg_section.
294 (listing_listing): Iterate fetching lines while line number is too
295 low, and we haven't run off the end of the input file.
297 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
299 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
301 * ecoff.c (ecoff_generate_asm_lineno): check if
302 current_stabs_filename is NULL before strcmp.
303 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
306 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
308 * config/ho-*.h: Now-unused files deleted.
310 * symbols.c (copy_symbol_attributes): New function. Copies BFD
311 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
312 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
313 zero. Don't call obj_frob_forward_symbol.
314 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
315 X_add_number is zero.
316 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
318 * config/tc-i960.c: Lots of whitespace, comment reformatting,
320 (strchr): Don't declare.
321 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
322 md_estimate_size_before_relax, md_ri_to_chars,
323 md_create_short_jump, md_create_long_jump.
324 (brtab_emit): Use data_section, not SEG_DATA.
326 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
328 * config/vms-conf.h: new file, manually derived from conf.in.
329 * config-gas.com: use it, and eliminate obsolete "host.h".
331 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
333 * config/tc-ppc.c (ppc_current_block): New static variable.
334 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
335 ppc_current_block. Don't move around any stab symbol, just those
337 (ppc_bs): Set ppc_current_block.
338 (ppc_es): Clear ppc_current_block.
339 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
340 from the csect of the enclosing block.
342 * config/tc-mips.c (insns_since_cache_access): Remove.
343 (append_insn): Remove setting of insns_since_cache_access, and
344 special 4600 handling; it turns out not to be required.
346 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
348 * config/tc-mips.c (md_shortopts): Remove E.
349 (md_longopts): Add EB and EL.
350 (md_parse_option): Handle -EB and -EL as separate options, rather
351 than as a single -E option with an argument.
353 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
355 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
356 involving global symbols too.
358 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
360 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
362 * configure.in: Test for remove, not delete. Fix cross-assembler
364 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
367 * read.c (pseudo_set, case O_symbol): If
368 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
369 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
370 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
372 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
374 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
375 many others): new macros; values obtained from "DSTRECRDS.SDL".
376 * config/obj-vms.h (various): use them.
377 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
378 representation (only enum bitfields can avoid being bitstrings).
379 (bitfield_suffix, setup_basic_type): new routines.
380 (VMS_typedef_parse): use them. Now recognize bitfields of all
381 integral types, not just type `int'. Caveat: the representation
382 used for bitfields still does not work for objects placed in
383 registers, and gcc's optimizer sometimes puts small structs there.
385 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
387 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
389 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
390 (tc_frob_label): define this to call vms_check_for_special_label,
391 and declare the latter.
392 * config/obj-vms.c (vax_g_doubles): declare this file-scope
394 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
395 (vms_check_for_special_label): new routine (tc_frob_label).
396 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
397 and `gcc2_compiled.' labels; they won't reach here any more.
398 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
399 double', use `vax_g_doubles' flag to select type of double.
400 (VMS_write_object_file) [traceback setup]: don't pass symbols
401 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
402 and TBT_Routine_End functions.
404 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
406 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
407 S_GET_VALUE() to avoid many repeated function calls.
408 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
409 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
410 gets requested. [All the HACK_DEC_C_STARTUP code appears to
411 be obsolete; gcc does it automatically for vms target. It's
412 also misnamed, because it is for the "VAX C" run-time library,
413 not the newer "DEC C" one which has much different startup code.]
414 {various}: use `S_SET_xxx(symbol,new_value)' rather than
415 `S_GET_xxx(symbol) = new_value'.
417 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
419 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
420 not &bfd_abs_section.
422 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
424 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
426 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
428 * expr.c (expr): Don't reduce the difference of two symbols in the
429 same frag if the symbols are not in normal sections.
431 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
432 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
433 (obj_attach_unwind_info): Do not define. Not needed anymore.
434 * config/tc-hppa.c: Delete whitespace at EOL.
435 (struct hppa_fix_struct): Delete fx_unwind field and all references.
436 (fix_new_hppa): Last arg is now a pointer to an int. Do not
437 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
438 fixups, store 32bits of unwind information in the fx_addnumber
440 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
441 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
442 pointer to 32 bits of unwind info.
443 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
444 pointer to the dummy symbol; set the addend field to fx_addnumber.
445 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
446 rather than &bfd_XXX_section.
448 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
450 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
451 value by one; discard adjustments previously being made. From
454 VMS- and Vax-related changes from Pat Rankin:
455 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
456 * vmsconf.sh: no longer have make-gas.com echo text about needing
457 to modify the gcc-vms driver when intending to use with gcc 1.x.
458 * as.c (parse_options): suppress 'v' from std_short_options and
459 eliminate VMS-specific conditional initialization;
460 [default case]: check for '-v' if md_parse_options doesn't recognize
462 [default case, #if VMS]: check for filename argument when '-v' seen;
464 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
465 for O_big literal operands (double floats and long long ints);
466 [VMS, md_shortopts]: add second colon after 'v';
467 (md_parse_options) [VMS, case 'v']: check for argument, so
468 caller can handle `-v' w/o arg.
470 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
472 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
473 is defined, put the tx_offset into the r_offset.
474 * config/tc-sh.c (line_comment_chars): Add #
475 (tc_reloc_mangle): Deleted.
476 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
477 (TC_RELOC_MANGLE): Delete.
479 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
481 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
482 * hex-value.c: Ditto.
483 * config/obj-vms.c: Ditto.
485 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
487 * config/tc-i860.c (i860_ip): Ditto.
488 * config/tc-hppa.c (pa_ip): Ditto.
489 * config/tc-alpha.c (alpha_ip): Ditto.
490 * as.c (parse_args): Ditto.
492 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
495 * write.c (write_contents): Use EXIT_FAILURE.
496 * output-file.c (output_file_create, output_file_close,
497 output_file_create, output_file_close): Ditto.
498 * messages.c (as_fatal): Ditto.
499 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
500 * config/obj-ieee.c (write_object_file): Ditto.
501 * config/obj-coff.c (write_object_file): Ditto.
502 * config/tc-vax.c (main): Use EXIT_SUCCESS.
503 * config/tc-m68k.c (main): Ditto.
505 * hash.c (main): Pass a value to exit().
507 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
508 * as.c: ...from here.
509 (parse_args): Use them always.
510 (main): Use exit rather than return.
512 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
513 Rewrite handling of program_transform_name.
515 * configure.in: Test for functions unlink and delete.
516 * as.h: If unlink isn't available but delete is, define unlink to
519 Update for autoconf 1.118:
520 * gdbinit.in: New file, created from old .gdbinit.
522 * aclocal.m4 (GAS_GDBINIT): Deleted.
523 * configure.in: Don't use it. Instead, generate .gdbinit from
524 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
525 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
526 to ensure that older versions of autoconf aren't used.
527 * Makefile.in: Added @configure_input@ line.
528 (configure): Deleted rule.
530 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
532 * config/obj-coff.c (fixup_segment): After handling the difference
533 of two symbols from the same segment, set fx_subsy to NULL, to
534 satisfy existing TC_COUNT_RELOC macros.
536 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
538 * aclocal.m4 (GAS_GDBINIT): New macro.
539 * configure.in: Use it.
540 * configure: Regenerated.
542 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
544 * .gdbinit (pe, ps): Define new commands.
545 * symbols.c (indent_level): New static variable.
546 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
547 print_expr): New functions.
549 * Makefile.in (config-stamp): Add a "this file generated by make"
552 PIC implementation for i386-linux, based on code from Eric
553 Youngdale and Paul Kranenburg, with some work of my own:
555 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
556 before processing same-section pcrel relocations.
557 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
559 * expr.c (make_expr_symbol): If operator is O_symbol and
560 X_add_number is zero, just return the symbol. If operator is
561 O_constant, resolve the symbol's value before returning.
562 (operand): Permit use of "[]" for grouping.
563 (clean_up_expression): For difference of two symbols in the same
564 frag, add the difference of their offsets into X_add_number.
565 (expr): Reduce difference of two symbols in same frag to their
568 * config/tc-i386.c (TC_RELOC): New macro.
569 (struct _i386_insn): New field disp_reloc.
570 (GOT_symbol): New variable.
571 (operand_special_chars): Added square-brackets and at-sign.
572 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
573 NO_RELOC, just return it.
574 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
575 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
577 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
578 fixup is not local, to prevent relocations against externals from
580 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
581 disp_reloc field to reloc() function, and use TC_RELOC to generate
582 value to pass to fix_new_exp.
583 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
585 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
586 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
587 symbols, force generation of the section symbol.
588 (md_estimate_size_before_relax): If GOT_symbol exists, decide
589 we're generating PIC code, and convert relocations against
590 undefined symbols from PCREL to PLT32.
591 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
593 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
594 and return GOT_symbol if it matches.
595 (F, MAP): Move macro definitions outside function.
596 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
597 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
598 BFD_RELOC_32 using GOT_symbol into GOTPC.
599 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
600 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
602 (NEED_FX_R_TYPE): Define.
603 (LOCAL_LABEL): Accept ".X" prefix too.
604 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
606 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
608 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
609 reportedly to be used on Irix 6.
611 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
612 (s_mips_globl): New static function; needed for Irix 5 support.
613 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
614 external symbol with no type, set the type to st_Proc rather than
615 st_Global. Don't set the index of an external st_Proc or
616 st_StaticProc symbol unless it is also a local symbol.
618 * read.c (read_a_source_file): The second argument to as_where is
619 unsigned int *, not int *.
621 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
623 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
624 and generate_asm_lineno.
625 * config/obj-elf.h : ditto.
627 * read.c (read_a_source_file): if no file when inst is read, set
628 generate_asm_lineno to true.
629 * ecoff.h : change name to generate_asm_lineno and add function
630 ecoff_no_current_file.
631 * ecoff.c : change name to generate_asm_lineno.
632 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
633 ecoff style line for asm file.
635 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
637 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
639 (fixup_segment): Use as_bad_where rather than as_bad.
641 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
643 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
644 nothing becomes macro doing nothing.
646 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
648 * Makefile.in (Makefile): Depend on config.status.
649 (config.status): Run config.status from . instead of srcdir.
651 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
652 display the name of the relocation type that couldn't be handled.
653 * config/tc-sparc.c (tc_gen_reloc): Likewise.
654 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
655 after call to as_fatal.
657 * configure.in (i386-*-linux*): Don't set bfd_gas.
659 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
660 install, uninstall): Don't use "brokensed" hack any more, the new
661 autoconf code should never let program_transform_name be empty.
663 Update for autoconf beta 1.112:
664 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
666 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
667 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
668 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
669 message to try to ease confusion about autoconf's
670 "cross-compiling" message.
671 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
672 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
673 * configure, conf.in: Regenerated.
675 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
677 * configure.in: Check ${host} and ${target} rather than
678 ${host_canon} and ${target_canon}.
679 * configure: Likewise.
681 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
683 * config/tc-mips.c (mips_cpu): New static variable.
684 (insns_since_cache_access): New static variable.
685 (md_begin): Set mips_cpu as well as mips_isa.
686 (append_insn): If mips_cpu is 4600, require four nop instructions
687 between an instruction which accesses the cache and certain CACHE
688 instructions. Keep track of the number of instructions seen since
689 an instruction which accesses the cache.
690 (md_parse_option): Set mips_cpu as well as mips_isa.
692 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
694 * doc/Makefile.in (VPATH): Define using @srcdir@.
695 (prefix, program_transform_name, exec_prefix): Use autoconf style
698 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
700 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
701 * configure.in: Recognize the arm.
703 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
705 * ecoff.c (add_file): Don't try to generate line numbers if the
706 symbol table has been frozen.
708 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
710 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
712 * configure.in: Handle user-specified bfd-assembler option with
713 separate variable from preferred configuration, until the two are
714 resolved. Indicate bfd_gas=preferred for linux a.out. Use
715 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
716 * Makefile.in (target_alias, program_transform_name): Define,
717 using autoconf @-substitutions.
719 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
721 * atof-generic.c: Deleted alloca handling here.
723 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
725 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
726 autoconf 1.109 has this fixed.
727 * configure.in: Don't change quote characters around AC_MSG_ERROR
728 invocation. Don't use AC_HEADER_STDC, since it requires running a
729 program. Cache NEED_*_DECLARATION values.
730 * configure, conf.in: Regenerated with a modified autoconf 1.109.
732 * as.h (volatile): Don't test or define here; not needed.
733 (alloca): Replace alloca-conf.h inclusion with code recommended in
734 autoconf documentation. Include config.h first.
736 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
738 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
741 * configure.in, configure: Initialize bfd_gas to no.
743 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
745 * as.h: Include alloca-conf.h from "libiberty", not
748 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
750 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
751 symbol is used as an offset into a CSECT that is not a TOC. These
752 types of loads are generated by gcc -mminimal-toc.
754 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
756 * as.h (flag_*): Added comments describing meanings of some of
758 (struct frag): Add some comments about the ns32k-specific fields
759 and why they're here.
760 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
761 (flag_print_statistics): Declare.
763 * as.c (parse_args): Set flag_print_statistics instead of
764 statistics_flag. Options array is now const. Added new option
765 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
766 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
767 (main): Change test to check flag_print_statistics.
768 (statistics_flag): Deleted.
770 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
771 Always initialize them to zero.
772 * frags.h (frag_variant): Fixed prototype.
773 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
774 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
775 the value of frag_now and fill in the fields later.
777 * Makefile.in (distclean, realclean): Remove new
778 configure-generated files.
780 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
782 Conversion to autoconf:
783 * acconfig.h, aclocal.m4: New files.
784 * configure.in: Rewritten (except for some target-specific code)
786 * conf.in, configure: New files, generated from the above.
787 * Makefile.in: Changed magic sequence indicating insertion of
789 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
791 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
792 (config.status, configure): Rewrite rules.
793 (config-stamp): Depend on conf. Skip variables that configure is
794 now substituting itself.
795 (*.o dependencies): Deleted host.h.
796 (distclean, realclean): Don't delete host.h.
797 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
799 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
800 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
801 fopen-same.h, as suggested by autoconf test results.
802 [BROKEN_ASSERT]: Don't include assert.h.
804 (volatile, const): Define if not __STDC__ and not already defined.
805 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
806 (free) [NEED_FREE_DECLARATION]: Declare.
807 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
809 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
810 * messages.c: Include as.h first. Include errno.h only if
811 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
812 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
813 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
814 INSTALL_DATA): Use autoconf @-substitutions.
816 * input-file.c: Don't include assert.h here, 'cause as.h already
819 * config/tc-alpha.c: Added various prototypes for static
821 (in_range): New function, tests whether a value can fit in an
823 (build_mem, build_operate_n): New functions for constructing
825 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
826 functions for emitting single instructions, no longer requiring a
827 recursive call to md_assemble.
828 (emit_add64): New function for expanding a REG:=REG+CONST
829 operation into one or more instructions, to handle wide constants.
830 (clear_insn): New variable.
831 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
832 (alpha_ip): Use it to initialize local variable insns.
833 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
836 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
838 * subsegs.c (section_symbol): Reverse still-wrong test of
839 EMIT_SECTION_SYMBOLS.
841 * write.c (BFD_FAST_SECTION_FILL): Always define.
842 (write_contents): If fill_size is 1, use memset instead of looping
845 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
847 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
848 with native MIPS assembler.
849 * configure.in (mips-*-irix*): Don't set emulation.
850 * config/te-irix.h: Remove.
852 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
853 haven't seen any input files yet.
854 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
855 than calling symbol_new and then removing the symbol from the
858 * as.c (main): Move a inside the #if 0 block which uses it.
859 * ecoff.c (current_stabs_filename): Make const.
860 * frags.h (frag_align_pattern): Declare.
861 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
862 * config/tc-alpha.h (md_operand): Add cast to void.
863 (alpha_do_align): Declare argument types.
864 (tc_get_register): Declare.
865 (alpha_frob_ecoff_data): Declare.
866 * config/tc-alpha.c: Include <ctype.h>.
867 (s_mask): Don't declare; does not exist.
868 (line_comment_chars): Remove /* from descriptive comment.
869 (tc_get_register): Remove unused local reg.
870 (tc_gen_reloc): Don't bother to compare unsigned to zero.
871 (s_base): Correct warning to actually print register number.
872 (md_begin): Remove unused locals retval, lose, and i.
873 (alpha_fix_adjustable): Move default case inside switch to avoid
875 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
877 (emit_byte_manip_r): Declare types for all arguments.
878 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
879 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
880 (alpha_ip): Use sprint_value to print offsetT value. Remove
881 unused local size. Remove unused label get_macro.
882 (alpha_do_align): Make fill const.
883 (md_apply_fix): Remove unused label check_zov.
885 * configure.in: Recognize i586 as a synonym for i[34]86.
887 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
889 * config/obj-coff.c (c_line_new): Change line_number argument from
890 unsigned short to int so that the type in the prototype matches
891 the promoted type in the definition.
892 (stack_delete): Comment out; not used.
893 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
894 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
895 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
896 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
899 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
901 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
902 the common symbol to the zero address frag (the correct fix).
904 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
906 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
907 the common symbol to the zero address frag (the correct fix).
909 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
912 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
914 * config/tc-mips.c (md_begin): Drop "el" from the end of
915 TARGET_CPU. Check for mips64orion.
917 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
919 * configure.in: Recognize ppc-*-netware.
920 * config/te-ppcnw.h: New file to support Power-PC/Netware
921 configurations. Currently, it just enables the use of backslash
922 escapes in string directives.
924 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
926 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
927 than via pseudo_set. If expression is a symbol, move stab symbol
928 to just after symbol from expression.
930 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
931 zero. Undoes change of June 4, 1993.
933 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
936 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
938 * as.h: Remove FOPEN_WB patch of Aug 6.
939 * configure.in: Configure for ho-go32 correctly.
940 * config/ho-go32.h: Fix copyright.
942 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
944 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
945 upper-case versions of the pseudo-ops.
947 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
949 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
950 non PC relative reloc, don't put the addend in the object file.
952 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
954 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
957 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
959 * config/tc-h8300.c (pint): New function for handling varying
960 size of int pseudo op.
961 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
963 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
965 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
966 field in the space chain.
968 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
971 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
973 * config/tc-sparc.c (sparc_ip): Check more carefully for
974 conflicting architectures.
975 (md_parse_option) [NO_V9]: Complain if v9 was selected.
976 (md_show_usage): Derive architecture list in usage message from
977 architecture_pname array.
978 (cypress): Macro deleted.
979 (op_hash): Don't initialize.
980 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
982 * config/tc-sparc.c (BSR): New function.
983 (sparc_ip): Use it for right-shift operations of 32 bits or more.
985 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
987 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
989 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
990 definitions together.
991 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
992 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
993 Moved these definitions to the start of the file, before the
995 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
997 (S_GET_ZEROES): Deleted.
998 (S_SET_ZEROES): Moved to obj-coff.c.
1000 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1001 forward declarations.
1002 (obj_pseudo_table): Moved to one version end of file,
1003 conditionalized internally.
1004 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1005 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1006 to one combined version at top of file, unconditional. Deleted
1007 forward declarations.
1008 (s_get_name): Moved one copy of declarations to start of file.
1009 (def_symbol_in_progress): Ditto. Don't initialize.
1010 (S_SET_ZEROES): Moved here from obj-coff.h.
1011 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1014 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1015 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1016 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1017 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1018 bother explicitly initializing to zero value.
1020 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1021 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1023 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1026 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1027 was used previously.
1028 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1030 * config/tc-i960.c (po_hash): Declaration deleted.
1031 (next_object_file_charP): Ditto.
1032 (regnames, aregs, coj): Now const.
1033 (parse_memop): Static array def_scale now const.
1034 (md_begin): Cast away const when passing hash routines addresses
1035 of values in regnames or aregs.
1036 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1037 Continue to accept one-word forms.
1038 (struct tabentry, arch_tab): Moved to top level from inside
1039 md_parse_option. Now const.
1040 (md_show_usage): Use arch_tab to generate usage message. Print
1041 hyphenated forms of relax options.
1043 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1044 TC_S_FORCE_TO_*): Moved from here...
1045 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1046 to test OBJ_AOUT and OBJ_BOUT directly.
1048 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1049 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1050 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1053 start-sanitize-i960xl
1054 * config/tc-i960.c (ARCH_XL): Define.
1055 (arch_tab): Include XL.
1056 (targ_has_sfr, targ_has_iclass): Handle XL.
1057 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1060 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1062 * subsegs.c (section_symbol): Had last change backwards.
1064 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1066 * config/atof-ns32k.c: Deleted.
1068 * config/obj-aout.c (obj_aout_frob_symbol): Use
1069 bfd_ind_section_ptr and bfd_und_section_ptr.
1071 * subsegs.c (subseg_set_rest): Compare segT values directly,
1072 without casting to int first.
1074 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1075 should be pointer to const. Don't call exit explicitly after
1076 calling as_fatal; it won't return.
1077 (convert_iif): Make local variable j be pointer to bit_fixS, since
1078 that's how it's used.
1079 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1080 converting freeptr to int and back.
1082 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1084 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1086 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1088 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1090 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1092 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1094 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1096 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1097 differently for BFD_ASSEMBLER.
1099 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1100 type differently for BFD_ASSEMBLER.
1102 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1105 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1106 case. Also use smart md_pcrel_adjust function.
1108 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1109 case. Also use smart md_fix_pcrel_adjust function.
1111 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1112 find offset from opcode to operand even if in another frag
1113 and in the presence of relaxing.
1115 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1116 find offset from opcode to operand even if in another frag
1117 and in the presence of relaxing.
1119 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1121 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1124 * config/tc-ns32k.c (reloc): New (static) function for
1127 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1128 md_relax must be able to find opcode address even if in another frag.
1130 * config/tc-ns32k.c: More extensive comments.
1132 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1135 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1136 corresponding prototype.
1138 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1140 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1142 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1144 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1146 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1147 instead of adding pcrel_adjust.
1149 * write.c (write_object_file): Adjust to_addr for the
1150 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1152 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1154 * write.c (write_contents): Add code (currently if
1155 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1157 * configure.in: Remove ns32k from special FP list. All the ns32k
1158 series use ieee float.
1160 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1162 * as.h: include expr.h before targ-env.h. Some target dependent file
1163 want to use expr structures.
1165 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1167 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1168 (md_parse_option): Clear cpu field of current_architecture before
1169 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1170 Clear no_68851 for m68851.
1172 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1174 * config/ho-sysv.h (realloc): Declare.
1176 * symbols.c (symbol_create): New function, most of the guts of the
1177 old symbol_new function.
1178 (symbol_new): Now just checks symbol_table_frozen, calls
1179 symbol_create, and enters the symbol into the symbol table.
1180 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1181 and the symbol table is frozen, call symbol_create instead of
1183 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1185 * symbols.c (symbol_clear_list_pointers): Always a function now.
1186 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1189 * symbols.c (debug_verify_symchain): New macro, defined to be
1190 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1191 (many functions): Invoke debug_verify_symchain unconditionally.
1193 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1195 * config/obj-ecoff.h: change calling interface of
1196 OBJ_GENERATE_ASM_LINE_STAB.
1197 * config/obj-elf.h: ditto.
1198 * read.c (read_a_source_file): ditto.
1199 * ecoff.h: change calling interface of
1200 ecoff_generate_asm_line_stab.
1201 * ecoff.c (add_file): record of filename to handle case of include
1202 files, also change default built-in type from int to void for
1204 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1207 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1209 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1210 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1211 avoid inserting an unexpected nop instruction.
1213 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1215 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1218 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1220 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1221 (get_any_string): New arg 'pretend_quote'.
1222 (get_and_process, do_formals, macro_expand, do_sdata,
1223 process_pseudo_op): Use new arg.
1225 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1227 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1228 * config/obj-elf.h: ditto.
1229 * read.c (read_a_source_file): generate line stabs for asm file.
1230 * read.h: add extern generate_asm_line_stab.
1231 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1232 * ecoff.c (add_file): if there's no filename provided, set switch
1233 to generate line stabs for .s file.
1234 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1235 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1236 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1237 for each line and generate a stabn for the line.
1239 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1241 * gasp.c (get_any_string): Cope with getting a string with an
1242 alternate base specifier.
1243 (do_aif, do_aelse): Only enable output if expression is true and previous
1245 (chartype_init): Add BASEBIT chartype.
1246 (process_pseudo_op): Notice nesteed AIFs.
1248 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1250 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1251 insn. (fix pr 5165, 5174)
1253 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1255 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1256 to an appropriate value to avoid losing on old hpux systems.
1258 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1259 symbols in DLT relative relocs.
1260 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1262 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1264 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1265 align to a four byte boundary.
1267 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1269 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1270 (gpdisp_hi16_howto): Now points to const.
1271 (load_insn_table, alpha_ip): Fix uses of const.
1273 * doc/internals.texi: Updates to COFF description. Added "@end
1274 defmac" as needed, and some extra heading and "@bye" so it'll
1275 format as a separate document.
1277 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1279 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1280 * config/obj-elf.c (obj_elf_common): Set alignment of common
1282 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1285 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1287 * config/tc-hppa.c (is_complex): New macro.
1288 (cons_fix_new_hppa): "Handle" complex expressions.
1290 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1292 * config/obj-coff.c (write_object_file): Set s_align field from
1293 section_alignment array.
1295 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1297 * write.c (write_object_file): Use bfd_com_section_ptr.
1298 * as.h (absolute_section, undefined_section): Use new BFD macros
1299 bfd_abs_section_ptr and bfd_und_section_ptr.
1301 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1303 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1304 based on contents of imm_expr and offset_expr, rather than
1305 mips_pic. For M_LI_DD, decide how to handle it based on segment
1306 name of offset_expr, rather than mips_pic.
1307 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1308 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1310 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1312 * as.c (show_usage): Break long string into shorter ones.
1313 (parse_args): Add -v, prints version id and continues.
1314 * config/tc-mips.c (md_show_usage): Break long string.
1316 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1318 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1321 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1323 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1326 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1328 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1329 More gas/bfd lossage exposed by the new linker code.
1331 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1333 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1334 (subseg_get): Pass actual size of seginfo to memset.
1336 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1337 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1338 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1340 (subseg_get): Likewise. Also, don't set output_section if it is
1342 (seg_info): Define as function.
1343 * subsegs.h (seg_info): Declare as function rather than defining
1345 * write.c (relax_and_size_seg): Call seg_info rather than
1346 bfd_get_section_userdata.
1348 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1350 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1352 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1355 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1357 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1358 via backend pointer, not directly.
1360 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1362 * Makefile.in (config-stamp): Make sure there is at least one
1363 element in the for loop.
1365 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1367 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1369 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1371 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1373 * as.c (parse_args): Cast xmalloc return value.
1375 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1376 emit a #define line for each.
1377 * configure.in: For sparc64 target, use sparc cpu files and add
1378 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1380 * config/tc-sparc.c (membar_masks): Now static and const.
1381 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1382 (current_architecture) [sparcv9]: Initialize to v9.
1383 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1385 (s_reserve): Don't pass unexpected argument to as_bad with
1386 bad-segment message.
1388 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1390 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1392 * config/tc-vax.c (md_assemble): Removed check of operand section.
1394 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1396 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1397 these new VMS symbol-type macros for `complex float' and
1398 `complex double' support. Their values come from the existing
1399 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1400 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1401 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1402 .stabs for `double' regardless of whether `-mg' is used.
1403 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1404 for gcc2's predefined types "complex float", "complex double",
1405 and "complex long double" (identical to complex double).
1407 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1409 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1410 section symbol, not C_LABEL.
1412 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1413 permit non constant expressions in 'u' case. Lets ``lui
1414 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1416 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1418 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1419 to put a common symbol in a set.
1421 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1423 Add weak symbols as an extension to a.out.
1424 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1425 OBJ_BOUT if not BFD_ASSEMBLER.
1426 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1427 Define as in ../include/aout/aout64.h.
1428 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1430 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1431 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1432 (obj_emit_symbols): Adjust type of weak symbols.
1433 (obj_aout_weak): New static function.
1435 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1437 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1438 the type of a special section.
1440 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1441 realloc, free, or atol.
1443 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1445 * Makefile.in (check): Delete as.new dependency, so that
1446 regression test doesn't trigger an assembler build.
1448 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1450 * Makefile.in (mostlyclean, realclean): New targets.
1451 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1453 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1455 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1456 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1457 or M_L_DOB or label dob, force a new frag to avoid getting
1458 confused in tc_gen_reloc.
1459 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1460 (s_change_sec): Likewise.
1462 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1464 * read.c (emit_expr): Use memset to zero out memory, rather than
1465 going through md_number_to_chars. This permits handling symbolic
1466 arguments when the size is larger than sizeof (valueT), if
1467 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1469 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1471 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1472 config/tc-mips.c (md_show_usage): Fix up messages.
1474 * as.h: Replace flagseen with separate variables.
1475 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1476 explicitly (it's a synonym for --version).
1477 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1478 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1479 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1480 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1481 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1482 config/tc-vax.c: Use the new flag variables instead of flagseen.
1483 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1486 * as.c (show_usage): Remove target specific messages;
1487 instead, call md_show_usage.
1488 (parse_args): Use getopt_long_only. Take pointers to argc and
1490 (main): Pass parse_args pointers.
1491 * as.h: Remove 3 variables that are redundant with flagseen.
1492 * as.c, messages.c: Change their users to use flagseen.
1493 Define getopt stuff.
1494 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1495 * config/tc-*.c: Add md_shortopts, md_longopts,
1496 md_longopts_size, md_show_usage. Change calling convention for
1497 md_parse_option. Remove md_parse_long_option.
1498 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1499 * config/tc-i386.h: Don't define md_parse_option.
1501 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1503 * as.c (show_usage): New function.
1504 (parse_args): Code moved from main.
1505 Recognize --help and --version.
1506 * config/tc-ns32k.h: Define TC_NS32K.
1507 * doc/as.texinfo: Document all of the target-independent command
1510 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1512 * gasp.c (hash_new_table): Clear newly allocated table.
1514 * config/tc-m68k.c (enum _register): Add 68060 control registers
1516 (last_movec_reg): New macro.
1517 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1518 m68040_control_regs, m68060_control_regs): New arrays.
1519 (control_regs): New pointer.
1520 (m68k_ip): Use control_regs instead of testing CPU every time.
1521 Use last_movec_reg too. In error messages, handle 68060, and
1522 print 68060 for mfloat, too.
1523 (m68k_init_after_args): Handle "68060". Use m68040up for making
1524 m68851 choice. Set control_regs.
1525 (md_parse_option): Handle "68060".
1526 * configure.in: Setting cpu_type, recognize m68060 too.
1528 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1529 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1530 if pcrel is already set.
1532 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1533 lower-case, in case we're ignoring case of opcodes in the input
1536 * doc/as.texinfo (.section): Document as unavailable for a.out
1539 * config/tc-alpha.c (machine): New variable.
1540 (load_insn): New macro.
1541 (load_insn_table): New function.
1542 (md_begin): Call load_insn_table, once for basic instructions and
1543 once for appropriate PAL instruction table.
1544 (md_parse_option): Set `machine' based on -m##### arguments.
1545 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1547 (alpha_pal21164_opcodes): New table.
1548 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1550 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1552 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1555 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1557 * config/tc-mips.c (mips_ip): Force floating point values to be
1560 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1562 Merged in changes from gas-2.3 net release:
1564 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1566 * config/obj-vms.c: Replaced unchecked uses of malloc with
1569 * listing.c (list_symbol_table): Only test BFD64, not
1572 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1573 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1575 * config/obj-vms.c: Removed lots of extra semicolons after
1576 compound statements.
1577 (strchr): Don't declare here.
1579 * config/ho-vax.h (realloc): Declare.
1581 * config/ho-vms.h (strchr, strdup): Declare.
1583 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1586 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1588 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1589 new VMS symbol-type macros; signed and unsigned quadword integers,
1590 for `long long' support. Their values come from the existing
1591 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1592 VMS debugger now recognizes `long long' variables correctly.
1593 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1594 for gcc2's predefined types "long double" (same as double, as
1595 per gcc's current state), "long long int", "long long unsigned
1596 int", and final `otherwise' case (to avoid uninitialized type
1597 and size fields). [caveat: predefined types "complex int",
1598 "complex float", "complex double", and "complex long double" are
1601 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1602 of 0, because the latter indicates success rather than failure
1603 when passed to `exit' or return from `main' compiled by gcc2.
1605 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1606 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1607 (VMS_typedef_parse): eliminate redundant if-then-else when
1608 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1610 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1612 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1613 the contents of the GAS_VERSION string when falling back to it for
1614 language processor identification.
1616 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1617 `psect_attr' in linker options.
1619 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1621 * configure.bat: update to latest makefile.in
1622 * config/te-go32.h: [new] go32's environment
1624 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1626 * as.h: Don't declare parameters for strstr.
1628 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1630 * config/tc-sparc.c (md_section_align): Don't change the size if
1633 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1635 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1636 fails on gasp, install gasp.new, not gasp.
1638 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1640 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1643 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1645 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1646 on a partial completer match.
1648 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1650 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1652 (is_complex): Delete definition and support for complex relocation
1654 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1655 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1656 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1657 the unwind descriptors.
1659 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1661 * config/go32.mh: New makefile fragment for go32 crossing.
1662 * configure.in (host==go32): Use new fragment.
1664 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1666 * gasp.c: Include libiberty.h.
1667 (main): Remove unused variable i.
1669 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1670 instructions to appear multiple times in the opcode table.
1672 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1674 * Makefile.in (VERSION): Update to 2.2.90.
1676 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1677 to the symbol table if it's already been set in the output bfd.
1678 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1679 Don't use bfd_abs_section.symbol for gas absolute symbol.
1681 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1684 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1686 * config/tc-mips.c (mips_emit_delays): Make call to
1687 mips_no_prev_insn unconditional.
1689 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1691 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1692 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1693 now. Deleted obj-coffbfd.* files.
1694 * configure.in: Always use obj-coff.* for COFF targets.
1696 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1698 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1700 * configure.in (m68k-bull-sysv3*): Enable.
1702 * config/coff_gnu.h: Deleted.
1704 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1706 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1709 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1710 relative adjustments when TE_LYNX is defined as well as when
1713 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1715 * as.h (strstr): Restore declaration.
1716 (subseg_get) [BFD_ASSEMBLER]: Declare.
1718 * write.c (write_object_file): If obj_adjust_symtab is defined,
1719 invoke it. Then call set_symtab, and finally invoke *_frob_file
1721 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1723 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1725 (obj_adjust_symtab): Macro also changed.
1727 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1729 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1731 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1734 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1736 * config/obj-coff.c (coff_frob_section): Round up the size of
1737 every section to a multiple of the alignment, so that BFD doesn't
1740 Eliminate many simple differences between the two COFF back ends:
1742 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1743 Made minor stylistic changes, deleted some register declarations.
1744 (stack_top): Deleted.
1745 (symbol_to_chars): Use absolute_section and reg_section instead of
1746 the corresponding SEG_* symbols.
1747 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1748 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1749 Moved to just after pseudo-op table. All functions now static.
1750 (stack_delete): Removed declaration.
1751 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1752 after stack functions.
1753 * config/obj-coffbfd.h: Reordered some declarations and macros.
1754 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1755 (stack typedef): Deleted.
1756 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1757 (SYM_AUXENT): New macro.
1758 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1759 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1760 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1761 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1762 text_section_header): Delete non-BFD_HEADERS versions, since we
1763 always define that symbol now.
1765 * config/obj-coff.c (stack_top): Deleted.
1766 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1767 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1768 argument name from "ignored" to "ignore".
1769 (obj_coff_val): Use frag_now_fix.
1770 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1772 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1773 Moved to just after pseudo-op table. All functions now static.
1774 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1775 after stack functions.
1776 * config/obj-coff.h: Reordered some declarations and macros.
1777 Protected against multiple inclusions.
1778 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1779 (stack typedef): Deleted.
1780 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1781 (stdoutput): Deleted declaration.
1782 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1784 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1786 * subsegs.h (segment_info_type): Use fix_tail field even if
1788 * subsegs.c (subseg_change): Initialize fix_tail field.
1789 (subseg_get): Likewise.
1790 * write.c (frags_chained): New static variable.
1791 (fix_new_internal): If frags_chained is set, use fix_root and
1792 fix_tail from seg_info (now_seg), rather than frchain_now.
1793 (chain_frchains_together_1): Set fix_tail field.
1794 (chain_frchains_together): Set frags_chained.
1796 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1798 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1799 if GPOPT is defined.
1800 (s_abicalls): Ditto.
1801 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1804 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1806 * configure.in (i386-*-go32): Uses coff now.
1807 * gasp.c (main): Now takes -D on command line.
1808 (show_usage): Describe new options.
1810 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1812 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1813 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1814 the header with an empty list.
1816 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1817 also before setting STYP_NOLOAD for .bss section.
1819 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1820 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1822 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1823 register prefix to be absent.
1824 (m68k_ip_op): Accept `&' also for immediate constants.
1825 (insert_reg): Don't bother with (two!?) sanity checks of the
1826 symbol table when inserting each register.
1827 (m68k_parse_long_option): New function. Set
1828 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1829 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1831 (OPTIONAL_REGISTER_PREFIX): Don't define.
1832 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1833 or one depending on M68KCOFF.
1835 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1836 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1837 Define as macros instead of enumerators, since the Apollo compiler
1838 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1840 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1841 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1842 R_DIR16, and R_DIR32 relocs.
1843 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1844 Use Apollo versions.
1845 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1846 do include the optional header for Apollo target.
1847 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1849 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1850 can be used within a label name.
1852 * config/tc-m68k.h (m68k_init_after_args): Declare.
1853 (tc_init_after_args): Define as m68k_init_after_args.
1854 * config/tc-m68k.c (m68k_init_after_args): New function,
1855 containing one-shot code from md_assemble. Added warning for
1856 combination of 68040 and 68851.
1857 (md_assemble): Startup-time code deleted.
1859 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1861 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1863 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1865 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1866 instruction) is unsigned.
1868 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1870 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
1871 and bfd_ecoff_set_regmasks to set the GP value and the register
1872 masks, rather than using the now obsolete fake .reginfo section.
1874 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1876 * listing.c (list_symbol_table): Don't print register symbols as
1879 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
1880 underscores, since symbol_new will already have done it.
1881 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
1883 * as.c (main): If tc_init_after_args is defined, invoke it after
1884 all arguments have been processed.
1886 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1887 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
1888 section instead of .text. Call create_target_segments.
1889 * read.c (demand_copy_string): No longer static.
1891 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1893 * config/tc-mips.c (append_insn): Permit branches to be switched
1894 with the preceding instruction even if .set nobopt has been seen.
1895 .set nobopt actually controls whether to bring up an instruction
1896 from the branch target, which gas does not currently support.
1898 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1900 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
1901 when BFD_ASSEMBLER is not defined, and all conditionals relating
1902 to such code. No such targets remain.
1904 Fixes for stabs-in-coff:
1905 * config/obj-coff.c: Include subsegs.h.
1906 (coff_frob_section): New function.
1907 (obj_coff_init_stab_section): New function.
1908 * config/obj-coff.h (obj_coff_init_stab_section,
1909 coff_frob_section): Declare.
1910 (obj_frob_section): New macro; uses coff_frob_section.
1911 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
1913 * config/tc-sparc.c (md_section_align): Always round up to
1914 multiple of alignment power specified in bfd target vector.
1916 * gasp.c: Include ctype.h.
1918 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1920 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
1923 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
1924 names from source directory without pathname.
1926 * config/obj-vms.c (VMS_write_object_file): While looking for
1927 register mask, skip empty fill frags caused by enabling listing
1930 * config/ho-sysv.h: Include string.h.
1932 * doc/internals.texi: New (well, recently added) file. Just added
1933 info on as_warn and friends.
1935 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1937 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1938 defaults for defined, private, and spnum fields for the
1939 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1940 not reset the segment if just updating a space.
1941 (pa_spaces_begin): Set BFD section flags for all built-in
1944 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1946 * ecoff.c (first_proc_ptr): New static variable.
1947 (add_procedure): Set first_proc_ptr if it hasn't been set.
1948 (ecoff_build_lineno): If the first procedure does not start at
1949 address zero, insert a dummy line to compensate.
1951 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
1954 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1956 * expr.c (operand): Try to parse "0f" and "0b" sequences as
1957 floating point and binary numbers respectively; if it doesn't
1958 work, treat them as local labels.
1960 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
1961 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
1963 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
1965 * vmsconf.sh: In generated file, get ".obj" suffix right, build
1966 source files from other directories into objects in the current
1967 directory, and specify PSECT attributes explicitly to linker.
1968 Also added missing label.
1969 * Makefile.in (stamp-mk.com): Reference new variable
1970 VMS_OTHER_OBJS for list of non-local object files, instead of
1972 (VMS_OTHER_OBJS): New variable, added more libiberty files.
1973 * make-gas.com: Regenerated.
1975 * config/ho-vms.h (unlink): Define as delete.
1977 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
1978 Delete files before creating them.
1980 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1982 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
1984 * config/tc-mips.h (DIFF_EXPR_OK): Define.
1985 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
1986 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
1987 argument, the reloc type.
1988 (load_register): Pass reloc type to macro_build for 'u'.
1989 (macro): Likewise. For M_LA_AB permit a difference expression
1990 when generating embedded PIC code between an arbitrary symbol and
1991 a symbol in the .text section.
1992 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
1993 BFD_RELOC_PCREL_LO16 to be emitted.
1994 (md_apply_fix): Check that most relocs are not PC relative.
1995 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
1996 (tc_gen_reloc): Change #error to as_fatal. Handle
1997 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
1999 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2001 * subsegs.c (subsegs_begin): Call memset with args in the correct
2003 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2004 to NULL instead of 0.
2006 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2008 * config/tc-hppa.c (pa_procend): Handle case where label was
2009 defined after the .proc directive.
2011 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2012 procend for a procedure without a name.
2014 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2016 * config/tc-mips.c (macro): Pass NULL for expression argument to
2017 macro_build for nori case.
2018 (SWITCH_TABLE): Define.
2019 (mips_force_relocation): Force a relocation for a switch table
2021 (md_apply_fix): Write switch table entry value into file.
2022 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2023 and set the addend to the difference between the reloc address and
2026 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2028 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2029 (elf_tc_make_sections): Likewise.
2030 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2032 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2033 (hppa_tc_symbol): Likewise.
2035 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2036 elf_tc_make_sections stuff. It was there to support PA braindamage
2037 which has been fixed, and in the case of elf_tc_make_sections is
2038 redundant with elf_tc_final_processing.
2040 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2042 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2045 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2047 * config/tc-mips.c (mips_ip): For case 'o', when generating
2048 embedded PIC code, accept the difference between two local symbols
2050 (mips_force_relocation): Only force a reloc to be generated for a
2052 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2053 value into the file if the fixup will not generate a reloc.
2055 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2057 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2058 don't spew remainder of input file in error message.
2059 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2060 message with reloc type and try to process remainder of file.
2062 * doc/Makefile.in (install-info-as, install-info-gasp): New
2063 targets, now explicitly checking $(srcdir) for info files.
2064 (install-info): Depend on both of them; do nothing more.
2066 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2068 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2070 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2072 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2073 flag rather than signedp field. Only permit extended range if
2074 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2075 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2077 * config/tc-ppc.c (ppc_size): New static variable.
2078 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2079 (md_begin): If an instruction has a size specific flag set, only
2080 add it if we are assembling that size.
2082 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2084 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2085 cross section PC relative relocs right for COFF and ELF.
2087 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2089 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2090 (OBJ_PROCESS_STAB): Don't define.
2092 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2094 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2095 the type of symbol set symbols which happen to be in the absolute
2096 or undefined section.
2098 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2100 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2101 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2102 and -many (all architectures).
2104 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2106 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2107 involving a function symbol which is not a plabel to zero.
2108 (md_apply_fix): Never pass a function symbol to field_adjust.
2110 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2112 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2113 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2115 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2116 branch with an instruction that uses $at, in case the branch is
2118 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2119 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2120 to make it pcrel_offset.
2121 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2122 reloc->address; another gruesome hack to get gas reloc handling to
2125 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2127 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2130 (emit_insn): New function.
2131 (md_assemble): Call it.
2132 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2134 (lituse_pending): New variable. Set by anything that generates a
2135 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2136 tested by code that might want to emit a LITUSE reloc.
2137 (emit_unaligned_io): New function. Currently calls md_assemble,
2138 but it should eventually be converted to generate the insn itself
2139 and call emit_insn directly.
2140 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2141 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2142 emit_bis_r): Likewise.
2143 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2144 (alpha_ip, label get_macro): Don't emit the final instruction if
2146 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2147 unaligned memory access macros.
2148 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2149 the value can't be resolved.
2151 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2153 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2154 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2155 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2157 (mips_force_relocation): New function.
2158 (md_apply_fix): Set fixP->fx_done appropriately.
2159 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2161 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2162 (mips_force_relocation): Declare.
2163 (TC_HANDLE_FX_DONE): Define.
2165 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2167 * config/tc-mips.c (enum mips_pic_level): New enum.
2168 (mips_pic): Change from int to enum mips_pic_level. Change all
2169 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2170 (load_address): Handle EMBEDDED_PIC.
2171 (macro): Handle EMBEDDED_PIC in all PIC cases.
2172 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2173 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2174 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2175 works). Do not permit -G with SVR4_PIC.
2176 (s_abicalls): Warn if -G was used, and force -G 0.
2177 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2178 anything but a.out, not just for ELF. For ECOFF, don't generate a
2179 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2181 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2183 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2185 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2186 parameters to avoid losing when compiling with HP CC.
2187 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2189 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2191 * Makefile.in (config-stamp): If `defs' is defined, emit a
2192 preprocessor directive to create a macro named by this value into
2193 config.new; don't explicitly go for BFD_ASSEMBLER.
2194 * configure.in: Define `defs', not `BFDDEF'. Set it to
2195 MANY_SEGMENTS for any obj-coffbfd target.
2196 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2197 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2199 (LOCAL_LOADLIBES): Deleted.
2200 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2201 * config/m88kcoff.mt (TDEFINES): Ditto.
2202 * config/ebmon29k.mt: Deleted.
2203 * config/h8300hds.mt: Deleted.
2204 * config/ic960coff.mt: Deleted.
2205 * config/sparc.mt: Deleted.
2206 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2207 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2208 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2209 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2210 (TDEFINES): Don't define the coffbfd macros.
2212 * Makefile.in: Insert makefile fragments before OBJS definition.
2213 (OBJS): Add $(TE_OBJS).
2215 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2218 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2220 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2222 * Makefile.in (STAGESTUFF): Add gasp.new.
2224 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2226 * write.c (symbol_table_frozen): New variable, to be set after
2227 bfd_set_symtab is called.
2228 (dump_section_relocs): Note whether a symbol is a section symbol
2230 (adjust_reloc_syms): For now, always supply an absolute symbol for
2231 fixups without symbols but not yet `done'. Use section_symbol to
2232 get the symbol, instead of going directly for abs_symbol.
2233 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2234 reloc is not a section symbol and is not in the symbol table.
2235 (set_symtab): New function, broken out from write_object_file.
2236 Counts symbol table instead of relying on an earlier count.
2237 (write_object_file): Call set_symtab, but do it after potentially
2238 invoking the *_frob_file macros. Don't bother counting symbols.
2239 Call symbol_remove, instead of expanding it in place. Moved the
2240 conditionalized `object_file_size' declaration down to
2241 conditionalized block where it's used. When using the absolute
2242 symbol for a fixup without a symbol, set sy_used_in_reloc.
2243 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2244 the correct symbol for the absolute section.
2246 * subsegs.c (section_symbol): Use symbol_new instead of
2247 symbol_make, since we may want it to go into the symbol table.
2248 Make the new symbol have internal linkage. If
2249 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2250 symbol with the newly created GAS symbol.
2251 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2252 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2254 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2256 * config/tc-sparc.c: Include subsegs.h.
2257 (in_signed_range): New function.
2259 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2260 (sparc_ip, label "immediate"): Reject constants for pcrel
2261 instructions only if the relocation type indicates a "call"
2262 instruction and the offset is within range of a "jmpl %g0". If
2263 it's not in range, use the absolute section symbol plus an offset.
2264 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2266 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2268 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2271 * configure.in: Eliminated all targets using obj-coff but not
2272 defining BFD_ASSEMBLER; I think all such targets that are
2273 supported will be matched by real CPU-OS combinations earlier in
2275 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2276 some comments about the dpx2 configuration, but left it disabled,
2277 since it couldn't be reached before.
2278 (target a29k-amd-ebmonold): Deleted.
2280 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2282 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2283 already defined symbol.
2285 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2287 * config/tc-mips.c (mips_ip): Only accept overly large values for
2288 the 'j' operand if there are no further alternatives for this
2291 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2292 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2293 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2295 * config/tc-mips.c (mips_align): Take new argument, label, and use
2296 it instead of global insn_label.
2297 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2298 call to mips_emit_delay and pass it to mips_align.
2300 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2302 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2304 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2305 argument to a .callinfo directive. Don't loop forever on errors.
2307 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2308 use pre-defined registers as arguments.
2310 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2312 * write.c (write_object_file): Check both S_IS_LOCAL and
2313 S_IS_EXTERNAL when deciding whether to discard a symbol.
2315 * config-gas.com: Scan Makefile.in, not version.c, for current
2316 version number. Delete all versions of temp files when finished
2317 with them. Create config.h.
2319 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2320 values to reduce number of lookups with S_GET_VALUE. Skip debug
2321 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2322 holger@botbso.rhein-main.de.)
2323 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2324 field. (Also from Holger Teutsch.) Watch for a would-be register
2325 mask that spans frags.
2327 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2328 this_base, not line_base. (Patch from Andreas Arens,
2329 ari@obelix.av.rwth-aachen.de.)
2331 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2332 look local if they're exported or undefined. Used to be done for
2335 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2336 Get it from the looked-up symbol, instead of using the string from
2337 the input stream, which is no longer null-terminated.
2338 (LEX_PCT): New macro, defaults to 0.
2339 (lex_type): Use it for `%'.
2341 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2342 (vip_op): Now static, and returns void. Callers changed. Added
2344 (vip): Ditto. Call as_fatal directly if a program bug is
2346 (op_hash): Let default initialization suffice.
2348 * Makefile.in (literal.o): Provide dependencies.
2350 * configure.in: Set new makefile variable OPCODES_LIB.
2351 * Makefile.in (LIBS): Use it.
2353 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2354 * vmsconf.sh: New file.
2355 * make-gas.com: Regenerated from new script.
2357 * configure.in (sparc*-*-lynxos*): Handle any version number
2358 suffix after "lynxos". Set emulation to lynx.
2360 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2362 * config/obj-coff.c (obj_coff_section): Delete declaration.
2364 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2366 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2368 (ppc_is_toc_sym): Change .toc to .got.
2369 (md_apply_fix): Change handling of ELF relocs.
2370 (tc_gen_reloc): Likewise.
2372 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2374 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2375 out some code that doesn't belong in this file.
2377 * config/obj-vms.h: Include aout/stab_gnu.h.
2378 (N_GSYM, ..., N_LENG): Deleted.
2379 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2381 * config/tc-alpha.c: Add comment questioning need for all the
2382 characters in FLT_CHARS.
2384 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2386 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2387 sections with recognized names, before computing VMA values.
2389 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2391 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2392 0xffff for 'j' to be compatible with MIPS assembler. These
2393 numbers are actually treated as negative.
2395 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2397 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2399 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2401 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2402 (obj_coff_section): Declare.
2403 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2404 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2405 work. It still doesn't. It now fails to compile, instead of
2406 silently compiling to do nothing.
2407 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2409 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2412 Handle Alpha load-immediate-FP pseudo-instructions:
2413 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2414 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2416 (create_literal_section): New function.
2417 (create_lita_section): Now a macro.
2418 (get_lit8_offset, get_lit4_offset): New functions.
2419 (maybe_set_gp): New function.
2420 (select_gp_value): Call it.
2421 (load_expression): Preserve addend if symbol is a section symbol.
2422 (alpha_ip): Handle new operand type `F' for floating-point
2423 constants; store them in .lit{4,8} sections.
2424 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2426 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2428 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2430 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2431 their symbols are going to be written.
2433 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2435 * messages.c (as_perror): Declare arguments const.
2436 * as.h (as_perror): Change declaration.
2438 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2440 * config/tc-mips.c (load_address): When calling frag_grow, allow
2441 for the (up to) two nops which may be inserted by append_insn if
2445 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2447 * config/atof-ieee.c (make_invalid_floating_point_number):
2448 Add cast to avoid warning from gcc.
2450 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2452 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2454 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2456 to handle an error from bfd_som_attach_aux_hdr.
2458 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2460 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2462 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2463 (line_comment_chars): Add ! to list.
2464 (md_apply_fix): Do process 32- and 64-bit relocations.
2466 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2467 unused parts (most of the function).
2468 (obj_coff_init_stab_section): Cast alloca result.
2470 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2471 gas_target ic960coff.
2472 * config/ic960coff.mt: New file.
2473 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2474 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2475 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2476 always build little-endian object files.
2477 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2478 BFD_ASSEMBLER is defined.
2479 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2480 them like normal 32-bit relocations.
2481 (md_apply_fix): For callx relocations, store zero.
2482 (tc_bout_fix_to_chars): Store symbol index for all callx
2483 relocations, regardless of link-relax setting.
2484 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2485 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2486 selected, print an error message and clear it.
2487 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2488 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2489 tc_fix_adjustable): New macros.
2490 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2492 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2494 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2495 (hppa_tc_make_sections): Likewise.
2496 (pa_build_symextn_section): Delete unused function.
2497 (hppa_tc_make_symextn_section): Likewise.
2498 (pa_export): Delete call to pa_build_symextn_section.
2500 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2501 (elf_hppa_final_processing): Delete extern decl.
2502 (hppa_tc_symbol): Delete extern decl.
2504 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2506 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2507 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2509 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2511 * configure.in: Don't require version number for i386-*-mach.
2513 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2514 which is ignored by gas, but will cause other assemblers to choke.
2515 Intended for use by gcc ports that require gas instead of native
2518 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2520 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2522 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2524 * write.c (write_contents): Give the user a reasonable error
2525 message rather than "assertion failed" if bfd_set_section_contents
2528 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2530 * config/ho-mach3.h: New file.
2532 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2534 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2535 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2537 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2539 * config/obj-elf.c (elf_frob_file): Likewise.
2541 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2544 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2546 * read.c (read_a_source_file): Use correct arguments to memcpy
2547 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2550 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2552 * config/obj-coff.h (obj_coff_section): Declare.
2553 * config/obj-coff.c (obj_pseudo_table): For "section", use
2555 (obj_coff_section): Rewrite.
2557 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2559 * configure.in (i386-*-mach3*): New target; uses BFD.
2560 * config/te-mach.h: New file.
2561 * config/obj-aout.c (obj_aout_frob_file): New function.
2562 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2563 (frob_file): New macro.
2564 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2565 pcrel32 relocations.
2566 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2568 * write.c (write_object_file): Removed register declarations.
2570 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2572 Some support for PowerPC ELF.
2573 * configure.in: If cpu is powerpc*, use ppc.
2574 (ppc-*-sysv4*): Use object format elf.
2575 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2577 (TARGET_ARCH): Make it call ppc_arch.
2578 (ppc_arch): Declare.
2579 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2580 (NO_STRING_ESCAPES): Define.
2581 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2582 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2584 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2585 OBJ_COFF specific "bi" and "ei".
2586 (md_parse_option): Fix handling of -u. Make -m601 set
2587 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2588 (ppc_set_cpu): New function.
2589 (ppc_arch): New function.
2590 (md_begin): Call ppc_set_cpu.
2591 (ppc_insert_operand): For a signed operand accept an unsigned
2592 value, for IBM compatibility.
2593 (ppc_byte): Don't call stringer for strings; instead, treat two
2594 double quotes as a single double quote.
2595 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2596 (ppc_biei): New function.
2597 (ppc_tc): If not OBJ_COFF, ignore first argument.
2598 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2599 (ppc_is_toc_sym): New function.
2600 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2603 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2605 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2606 bfd_set_error and new error names.
2608 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2610 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2611 Default is still bout if no version is specified.
2613 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2614 of large number of compares when looking for inf/nan values.
2616 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2618 * config/tc-mips.c (macro): Do unaligned loads and stores
2619 correctly when big endian, and give errors on overflow rather than
2620 generating incorrect code.
2622 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2624 * as.c: Include libiberty.h.
2626 * read.c (do_align): Don't define label just_record_alignment
2627 unless it might be used.
2629 * as.c (main): If md_parse_long_option is defined, call it with a
2631 * config/tc-mips.h (md_parse_long_option): Define.
2632 * config/tc-mips.c (mips_trap): New static variable.
2633 (md_begin): Report an error if mips_trap is set at ISA level 1.
2634 (macro): If mips_trap, use trap instructions instead of break
2635 instructions for overflow and divide by zero detection.
2636 (mips_parse_long_option): New function. Support --trap,
2637 --no-break, --break and --no-trap.
2638 * doc/as.texinfo: Document new options.
2640 * read.c (potable): Add "zero".
2641 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2642 * config/tc-m88k.c (md_pseudo_table): Likewise.
2644 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2646 * config/tc-sparc.c (sparc_ip): Reject integer values for
2647 pc-relative operand fields. This forces "call 0" to become "jmpl
2648 %g0,%o7" with no relocations needed.
2650 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2652 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2653 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2655 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2656 don't treat backslash specially inside strings.
2657 * read.c (next_char_of_string): Likewise.
2659 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2661 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2662 instead of memcpy to zero the initial stab symbol, duh.
2663 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2664 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2666 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2668 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2670 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2671 the right order. Explicitly clear fix_root and fix_tail fields.
2673 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2675 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2676 and do nothing else.
2678 * symbols.c (symbol_begin): Initialize value of abs_symbol
2681 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2684 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2685 complaint from "gcc -Wall".
2687 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2689 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2691 (tc_gen_reloc): Remove uninitialized variable `code', and code
2692 that tried to use it (incorrectly). For LITERAL reloc, set addend
2693 to negative of GP value.
2694 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2696 * write.c (write_relocs): Print some sensible error message if
2697 bfd_perform_relocation returns bfd_reloc_overflow.
2699 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2701 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2702 (hppa*-*-osf*): Default object format is SOM.
2704 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2706 * config/tc-alpha.c (md_atof): Warn that floating-point values
2707 might not assemble properly.
2709 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2712 * config/tc-alpha.c (load_expression): Parenthesize operations in
2713 range checking, to avoid precedence questions.
2715 * config/tc-alpha.c (addr32): New static variable.
2716 (md_parse_option): Set it for "-32addr".
2717 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2719 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2720 and more_than_enough_bits_for_digits in integer arithmetic, to
2721 eliminate the only sources of dependence on floating point
2722 support, which doesn't work yet on the Alpha.
2724 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2726 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2727 0x30b for Alpha for now, until ".verstamp" is handled.
2729 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2730 actually refers to the literal pool section, rather than
2731 frchain_now, which refers to whatever section the assembler was
2734 * write.c (fixup_segment): Only do range checking if size of fixup
2735 is smaller than word size. Otherwise, we always wind up with
2738 * config/tc-alpha.c (md_section_align): Change second argument and
2739 return type to valueT, to agree with tc.h.
2740 (alpha_do_align): Local static array nop_pattern is now unsigned
2741 char, to avoid overflow warnings.
2742 * config/tc-alpha.h (md_section_align): Delete declaration.
2744 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2745 output bfd is non-null before indirecting through it.
2747 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2749 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2750 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2751 alpha_frob_ecoff_data, then fill in optional-header info with gp
2752 value and register masks.
2754 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2756 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2758 * config/obj-som.c (obj_som_init_stab_section): Same change
2759 as coffbfd and elf below. Zero the initial stab symbol after
2762 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2764 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2765 initial stab symbol after allocating it.
2766 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2768 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2770 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2771 non-negated condition completers. Add support for addb pseudo-op
2772 which accepts both negated and non-negated completers.
2774 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2776 * configure.in (rs6000*): Use cpu_type ppc.
2777 (ppc-*-aix*): New target; use coff and force bfd_gas.
2778 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2779 (RS/6000) support. At the moment, only XCOFF is supported.
2781 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2782 (S_SET_DATA_TYPE): Likewise.
2783 (coff_last_function): Renamed from local static last_functionP in
2784 coff_frob_symbol and made externally visible.
2785 (coff_frob_symbol): New local static set_end; use it to try to
2786 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2787 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2788 (SA_SET_SYM_ENDNDX): Declare.
2789 (coff_last_function): Declare.
2791 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2792 equivalent to `.' to mean the current location.
2794 * read.c (LEX_BR): If not defined, define as 0.
2795 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2797 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2798 defined, call it with preserved_copy_of_name. If
2799 tc_symbol_new_hook is defined, call it on the new symbol.
2800 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2801 call it on a copy of the name argument.
2803 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2804 and tc_frob_symbol. Always call both if the symbol is going to be
2807 * write.c (relax_segment): Use %ld rather than %d when printing
2808 fragP->fr_var, and cast it to long.
2810 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2811 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2812 fix_root and fix_tail.
2813 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2815 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2816 fix_tailP based on frchain_now, not seg_info (now_seg).
2817 (chain_frchains_together_1): Chain the subsegment relocs together.
2818 * subsegs.c (subseg_change): Don't clear fix_tail field.
2819 (subseg_get): Likewise.
2820 * literal.c (add_to_literal_pool): Look through the relocs via
2821 frchain_now, not seginfo.
2823 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2825 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2826 ecoff_undefined to ecoff_extern_size.
2827 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2828 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2829 external symbol size, rathern than setting the symbol value.
2830 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2831 symbol value to see if GP referencing can be used.
2832 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2834 (ecoff_frob_symbol): Don't check ecoff_undefined.
2835 (ecoff_build_symbols): Get size of an undefined symbol from
2836 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2838 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2840 * Makefile.in: Avoid bug in losing hpux sed.
2842 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2844 * config/tc-mips.c (file_mips_isa): New static variable.
2846 (s_mipsset): Add support for .set mipN to set the ISA level.
2848 * gasp.c (kinfo): Fully bracket initializer.
2850 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2852 * gasp.c (malloc): Don't declare, since host.h or system header
2853 files may declare it differently.
2855 * config/atof-ieee.c (int_to_gen): Now static.
2857 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2858 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2860 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2862 * gasp.c: Include host.h.
2864 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2866 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2867 warning, not an error.
2869 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2870 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
2871 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
2873 (coff_line_base): Renamed from line_base. Changed all uses.
2874 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
2876 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
2877 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
2879 (coff_line_base): Declare.
2880 (coff_add_linesym): Declare if BFD_ASSEMBLER.
2881 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
2882 now takes more arguments.
2884 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
2886 * as.c (statistics_flag): Renamed from quiet_flag.
2887 (main): Get statistics with --statistics instead of -noquiet.
2889 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2891 * Makefile.in: Support for Gnu ASsembler Preprocessor.
2893 * read.c (s_lcomm): Align lcomm data.
2894 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
2895 from different sections.
2897 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2899 * write.c (write_object_file): If tc_frob_file is defined, call it
2900 just before calling obj_frob_file.
2901 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
2902 (references changed), and made non-static.
2903 (getExpression): Return void.
2904 (select_gp_value): Abort if gp_value is non-zero. Delete call to
2905 non-existent bfd_set_gp_value.
2906 (alpha_validate_fix): Function deleted.
2907 (alpha_frob_symbol): Function deleted.
2908 (alpha_local_label): Function deleted.
2909 (alpha_frob_file): Renamed from alpha_end.
2910 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
2911 alpha_local_label, alpha_end): Declarations deleted.
2912 (alpha_gp_value, alpha_frob_file): Declare.
2913 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
2914 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
2915 (md_convert_frag): Simplified slightly.
2916 (tc_frob_file): New macro.
2918 * read.c (do_align): New function, most of guts of s_align_*
2919 functions. Look for md_do_align macro, give it a chance to bypass
2920 all but recording of section alignment.
2921 (s_align_bytes, s_align_ptwo): Call do_align.
2922 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
2923 divides object size.
2925 * frags.c (frag_align_pattern): New function.
2926 (frag_align): Rewrite for clarity.
2928 * config/tc-vax.c (md_assemble): Handle O_constant expression.
2929 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2930 to PTR to avoid compiler complaints about const.
2931 (md_begin): Local variable errtxt must point to const.
2933 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2934 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2935 the last has an existing host support file. Do handle vax-bsd and
2938 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2940 * config/obj-coff.c (obj_coff_section_header_append): Do not
2941 declare if BFD_ASSEMBLER.
2942 (stack_pop): Correct test for stack underflow.
2943 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2944 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
2945 type of ignored argument to avoid gcc warning.
2946 (align): Removed unused function.
2948 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2950 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
2951 files, based on port of gas-1.38 contributed by CMU, using a.out
2952 variant. Updated for gas-2.x and ECOFF. Floating-point constants
2953 are still broken, bootstrap testing incomplete.
2955 * literal.c: Comment changes.
2957 * listing.c (listing_source_file): Check for null listing_tail
2958 before indirecting through it.
2960 * expr.h (struct expressionS): Added struct tag.
2962 * as.h: If __GNUC__ and inline are both undefined, define inline
2965 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
2966 rs_align or rs_org frags will be 1.
2967 (relax_segment): For rs_align, if fr_var is not 1, complain if
2968 required padding is not a multiple of the size of the pad pattern.
2969 (fixup_segment): Leave gp-relative relocations alone. For pcrel
2970 relocations referring to the same segment, clear fx_pcrel when
2972 * as.h: Adjust comments on rs_align.
2974 * atof-generic.c: Some reformatting.
2975 (atof_generic): Be careful when mixing signed/unsigned values of
2978 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
2979 Query the fx_done field instead of fx_addsy to see if the fixup
2980 still needs to be applied. Set fx_done and clear fx_addsy both,
2981 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
2982 will only clear fx_addsy, and set fx_done accordingly after
2984 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
2985 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
2988 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2990 (symbol_begin): Moved to end of file, so function inlining can
2992 (fb_label_count, fb_label_max): Default C static initializers are
2994 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2995 Declarations deleted.
2996 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2997 dot_bss_symbol): Defined here, static.
2999 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3000 including aout/aout64.h.
3002 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3003 don't write out a section symbol even if it's used in a
3004 relocation; assume relocations will handle section numbers
3005 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3007 (EMIT_SECTION_SYMBOLS): Default to 1.
3008 (adjust_reloc_syms): Don't create a new symbol for an absolute
3009 reference; just use the absolute section symbol.
3010 (write_relocs): Make printout of reloc values dependent on flag
3012 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3013 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3015 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3017 * read.c (lex_type): No longer make '{' a valid character for
3020 * as.c (main): Print long values using %ld.
3022 * messages.c (as_warn_internal): New static function.
3023 (as_warn, 3 versions): Use as_warn_internal.
3024 (as_warn_where, 3 versions): New function.
3025 * as.h (as_warn_where): Declare.
3027 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3029 * as.c (quiet_flag): New flag.
3030 (main): If -noquiet given, display execution time and memory used.
3032 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3034 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3036 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3038 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3039 symbols of known size in the undefined section. Put small common
3040 symbols in a .scommon section.
3041 * ecoff.h (ecoff_frob_symbol): Declare.
3042 * config/obj-ecoff.h (obj_frob_symbol): Define.
3043 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3044 obj_elf_frob_symbol): Removed unused functions.
3045 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3047 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3048 of unused functions.
3049 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3051 * tc-mips.c (g_switch_seen): New static variable.
3052 (md_parse_option): Set g_switch_seen for -G option.
3053 (s_option): If creating PIC code, force the GP size to be 0. Warn
3054 if -G switch used with a non-zero value.
3056 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3057 comparing against bfd_com_section.
3059 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3061 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3064 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3066 * expr.c (operand): For floating point operand with unusual fp
3067 char from FLT_CHARS, preserve the character. Patch from Lisa
3070 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3072 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3073 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3075 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3077 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3078 C_FCN assume .val has been set to .
3080 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3082 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3083 confuses GDB for some unknown reason.
3084 * cofnig/obj-som.c: Likewise.
3086 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3088 * literal.c (add_to_literal_pool): Handle duplicates of values
3089 already written to literal pool.
3091 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3093 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3094 with explicitly marked stabs through BFD: if a symbol marked
3095 N_UNDF | N_EXT is in the absolute section, move it to the
3096 undefined section; move a symbol marked N_INDR into
3097 bfd_ind_section and set the BSF_INDIRECT flag; set the
3098 BSF_WARNING flag for a symbol makred N_WARNING.
3100 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3102 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3103 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3105 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3107 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3108 and 'f' template operand.
3110 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3111 and '2' in copr and sfu instruction templates.
3113 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3115 * as.h (subseg_force_new): Add prototype.
3117 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3119 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3121 * read.c (emit_expr): Fix computation of mask.
3122 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3124 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3126 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3127 (current_file_idx): New static variable.
3128 (add_file): Use and increment current_file_idx instead of indx
3131 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3133 * config/tc-i960.c (i960_validate_fix): Added argument
3134 add_symbolPP. Indirect through it to get "add_symbolP".
3135 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3136 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3138 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3139 (i386-*-netbsd0.8): New target, like 386bsd.
3141 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3142 * Makefile.in (config.h): Protect against multiple inclusions.
3143 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3144 (ALL_CFLAGS): Omit $(BFDDEF).
3145 * as.h: Include config.h.
3146 (struct symbol): Added forward declaration.
3147 (add_to_literal_pool): Fix declaration.
3148 * as.c: Don't include config.h.
3150 * literal.c (add_to_literal_pool): Take symbol and addend as
3151 arguments, instead of expression, for now. Fix calculation of
3154 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3157 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3159 * subsegs.c (subseg_get): Accept new argument "force_new". If
3160 set then a new segment is always created. All callers changed.
3161 (subseg_force_new): New function. Similar to subseg_new, but
3162 always force a new segment to be created.
3164 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3166 (adjust_code_sections): New function. Adjusts the VMA for all the
3169 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3170 for the unwind descriptors if a function's label follows the
3171 .PROC and .ENTRY directives.
3172 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3173 is done elsewhere. Don't create a fixup for the unwind
3174 descriptors if the function's label has not been defined yet.
3175 (pa_proc): For SOM, place each procedure within a new $CODE$
3176 subspace. Adjust the segment and frag for the associated
3177 function label if it exists.
3179 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3181 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3182 (hppa_fix_new): Initialize segment field.
3183 (md_apply_fix): Do nothing for pc-relative fixup which involves
3184 crossing a segment boundary.
3185 (pa_procend): Undefine the current label after handling .PROC
3186 and .PROCEND directives.
3187 (dummy_symbol): Make type "symbolS *". Change references as
3190 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3192 * read.c (read_a_source_file): Cast array argument to unsigned
3194 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3195 (write_object_file): Don't define punt_it if it won't be used.
3196 (fixup_segment): Don't define skip if it won't be used.
3198 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3199 (mips_target_format): Declare.
3200 * config/tc-mips.c (mips_target_format): Define with appropriate
3202 (md_parse_option): If -EL or -EB is used, change byte_order and
3203 mips_target_format as appropriate.
3205 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3207 * app.c (do_scrub_next_char): Another attempt to fix bugs
3208 dealing with labels without colons (for HPPA and MRI).
3210 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3212 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3214 * expr.c (integer_constant): Fix computation of too_many_digits.
3215 Variable digit_2 renamed to start. Fix check for whether number
3216 will fit in 32 bits.
3217 * read.c (emit_expr): Use valueT instead of long.
3219 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3221 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3222 (special_sections): Define.
3223 (obj_elf_special_section): Get default types and attributes from
3224 list of special sections.
3225 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3227 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3228 sections to be close together.
3230 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3233 * listing.c (listing_prev_line): New function.
3234 * listing.c: Include subsegs.h.
3235 (listing_prev_line): New function.
3236 (calc_hex): Reset byte_in_frag to zero for each new frag.
3237 * config/tc-mips.c (append_insn): Call listing_prev_line after
3238 emitting nop instructions.
3239 * Makefile.in (listing.o): Depends upon subsegs.h.
3241 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3243 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3244 here. Handle case where label may be defined after the .PROC.
3245 (pa_proc): It is not an error if the procedure's label isn't
3246 defined before the .PROC directive.
3248 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3250 * config/te-netbsd.h: New file.
3251 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3252 a.out-netbsd-386 for this configuration.
3254 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3256 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3257 with the associated stabs information.
3258 (ecoff_build_symbols): Never set the type of stabs symbols to
3259 st_Global. Don't update the symbol index or ifd if the gas symbol
3260 is not the same as the ECOFF symbol (which is now the case for
3263 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3265 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3266 splits the function.
3267 (macro2): New function, if LOSING_COMPILER defined.
3269 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3271 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3272 end of a section. (write_object_file): Temporary fix - setup
3275 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3277 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3278 non-pcrel_offset relocations.
3280 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3282 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3285 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3287 * literal.c: New file.
3288 * Makefile.in (REAL_SOURCES, OBJS): List it.
3290 * as.h (DEBUG): Don't define.
3291 (struct expressionS, struct fix): Declare in case they're used in
3293 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3295 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3298 * subsegs.c (subseg_get): New function. Creates segment if
3299 needed, returns pointer, but doesn't change current segment.
3300 (subseg_new): Use it.
3302 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3304 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3305 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3306 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3309 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3311 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3314 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3316 * write.c (write_relocs): bfd_perform_relocation now takes an
3317 additional argument, to return an error string (which we ignore).
3319 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3321 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3322 void*, for compatibility with non-ANSI compilers. Added
3323 single-bit field "fx_done".
3325 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3327 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3328 Delete spurious register names "%r4L", etc.
3329 (selector_table): Sort and convert to lower case.
3330 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3331 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3332 (reg_name_search): Rewrite to call strcasecmp only once per
3334 (pa_chk_field_selector): Rewrite to use binary search.
3335 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3336 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3337 sensitive comparisons.
3338 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3339 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3340 case sensitive comparison for all symbolic names.
3341 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3342 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3344 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3346 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3347 symbol is present (i.e., relocation against absolute), create a
3348 phony local symbol, and use it in the reloc.
3349 (fixup_segment): When adjusting a reloc with an absolute symbol,
3350 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3351 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3353 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3354 and BSF_GLOBAL, since they're the same.
3356 * as.c (main): Only invoke md_end if it's defined as a macro.
3357 * tc.h (md_end): Don't declare it.
3358 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3360 * config/tc-vax.c (vip_end): Deleted null function.
3361 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3362 * config/tc-mips.h (md_mips_end): Declare.
3363 (md_end): New macro, calls md_mips_end.
3365 * write.c (write_object_file): Don't close output file.
3366 * as.c (main): Close output file (if needed) after calling
3367 listing_print, which should be after calling write_object_file,
3368 which sets the frag addresses.
3370 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3371 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3372 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3373 with Ian's 10 Sep changes.
3374 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3375 S_SET_STORAGE_CLASS): Now function instead of macros.
3376 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3377 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3378 "CONST" for argument NAME. Fixed prototype.
3379 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3380 S_IS_EXTERNAL, set storage class to C_EXT.
3381 (s_get_name): Use "const" not "CONST".
3382 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3383 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3384 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3385 BFD_ASSEMBLER, define as macro that aborts.
3386 (obj_extra_stuff, tc_headers_hook): Declare only for
3388 (coff_frob_symbol): Fix prototype.
3390 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3392 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3395 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3397 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3398 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3399 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3401 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3403 * read.c (lex_type): No longer make '[' a valid character for
3406 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3407 NBYTES_R_LENGTH now const.
3409 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3410 statements at ends of functions. Don't check for null return from
3411 hash_new, since it won't return at all if there's no memory
3412 available. Also, check for null return from hash_insert, rather
3413 than zero-length string, as success indicator.
3415 * subsegs.c (section_symbol): New function.
3416 * subsegs.h (section_symbol): Declare.
3417 * write.c (adjust_reloc_syms): Use it.
3419 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3421 * Makefile.in (RUNTEST): New variable.
3422 (CHECKFLAGS): Pass it down.
3424 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3425 unused for now, but supplied by Alpha OSF1 compiler.
3427 * as.h: Protect against multiple inclusions.
3428 (int_to_gen): Don't declare.
3430 * config/atof-vax.c (atof_vax): NULL is not a valid character
3433 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3435 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3438 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3439 relocation will be emitted for 32bit formats.
3441 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3443 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3444 for any of the 'T' field selectors.
3446 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3448 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3449 %page operation. (md_assemble): Don't modify input_line_pointer.
3450 (mdcoff_sizemachdep): New function.
3451 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3452 * config/tc-z8k.c (get_operand): Delete bogus check.
3454 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3456 * write.c (number_to_chars_*): Delete bogus range check.
3458 * output-file.c (TARGET_ARCH): No default.
3460 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3462 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3463 md_number_to_chars. (md_assemble): Don't modify
3466 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3468 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3470 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3472 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3473 Breaks with the HP compilers.
3475 * config/tc-hppa.c (struct call_info): Remove fields which were
3476 set but never used. Remove all code which sets those fields.
3477 (struct subspace_dictionary_chain): Likewise.
3478 (struct space_dictionary_chain): Likewise.
3479 (pa_desc): Delete useless function. Delete all references.
3480 (hppa_tc_make_sections): No need to count the number of symbols for
3481 the symbol extension section.
3483 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3485 * config/obj-som.c (obj_som_version): Pass version string to
3487 (obj_som_copyright): New function. Much like obj_som_version.
3489 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3491 (pa_copyright): Just a stub now.
3493 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3494 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3495 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3497 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3498 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3499 relocations for selecting the current rounding mode.
3501 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3502 e_rlsel field selectors.
3504 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3506 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3507 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3508 OBJ_PROCESS_STAB to call ecoff_stab.
3509 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3510 INIT_STAB_SECTION is not defined.
3512 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3514 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3515 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3516 Fix comments in various places. Always return a value.
3517 Avoid dereferencing a NULL fx_addsy.
3518 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3520 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3522 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3523 be either 0 or 2 (no static link or static link required). Always
3524 assume no static link.
3526 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3528 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3529 dependent on howto fields, not on format flavour.
3531 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3532 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3534 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3535 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3536 (sy_tc, sy_obj): Define so that the fields look like they used to,
3537 until all references get changed.
3539 * write.c (fixup_segment): Lots of variables no longer register.
3540 Reordered some code for easier reading.
3541 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3542 Deleted superfluous return statement.
3543 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3544 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3546 (align, obj_coff_section): Deleted debugging printfs.
3547 * config/tc-i386.c (md_assemble): Discard some register decls.
3548 Use assignment rather than memcpy to copy template.
3549 (op_hash, reg_hash, prefix_hash): Default C initialization of
3550 statics is sufficient.
3551 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3554 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3555 TE_LYNX; use coff-sparc otherwise.
3556 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3558 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3559 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3560 returning. Remove some i960-coff-specific code.
3561 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3562 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3563 (i960_validate_fix): Declare.
3564 (TC_VALIDATE_FIX): Define.
3565 * config/tc-i960.c (i960_validate_fix): New function.
3567 * write.c (number_to_chars_littleendian): New function. Write out
3568 bytes in little endian order, doing size and range checking.
3569 (number_to_chars_bigendian): New function, similar.
3570 * write.h: Declare them.
3571 * config/tc-*.c (md_number_to_chars): Use them.
3572 * config/tc-vax.c (md_apply_fix): Ditto.
3573 * config/tc-i386.c (md_apply_fix): Ditto.
3575 * config/obj-coff.c: Rearranged code for handling line number
3577 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3578 since the usage is different from non-BFD_ASSEMBLER case.
3579 (in_function, clear_function, set_function): New macros, to
3580 combine some of the functionality implemented in differnet ways in
3581 BFD_ASSEMBLER and non-... code. Used in other functions that used
3582 to check function_lineoff &c.
3583 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3584 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3585 to contain char* pointer pointed to by char** argument. Always
3586 follow CROSS_COMPILE code; easier to read that way.
3587 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3589 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3590 ".bf", it's been done elsewhere.
3591 (coff_frob_symbol): If ilne number data is pending, call
3592 add_linesym to flush it.
3593 (coff_frob_file): Don't do that here.
3594 * config/obj-coff.h (coff_frob_file): Declare.
3595 (obj_frob_file): Define, to call it.
3597 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3598 md_estimate_size_before_relax: Define them as macros calling
3600 * config/tc-sparc.c: Don't define them as functions.
3602 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3604 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3606 * Makefile (clean): Depend on clean-here.
3608 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3610 * config/ho-go32.h: Include fopen-bin.h.
3611 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3612 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3613 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3614 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3615 * read.c (s_include): Use FOPEN_RT instead of "r".
3617 * stabs.c: Include obstack.h.
3619 * tc.h (md_create_long_jump): Don't declare if it's already
3621 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3623 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3624 of strerror. Clear bfd_error.
3626 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3629 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3631 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3632 (pa_process_exit, pa_procend): Call it for ELF objects.
3634 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3636 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3637 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3638 coproc before doing goto ld.
3640 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3642 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3643 (fixup_segment): Allow the target machine to specify that a
3644 relocation must be generated for a particular fixup. Remove
3645 #ifndef TC_HPPA hack.
3647 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3649 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3650 be NULL. Only fixup_segment is supposed to do that.
3651 (hppa_force_relocation): New function.
3653 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3655 * Makefile.in (stabs.o): Added dependencies.
3657 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3659 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3661 * app.c (do_scrub_next_char): Output a TAB before any
3664 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3665 exists before trying to peek at its name.
3666 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3668 (pa_align_subseg): Delete unused/unwanted function.
3670 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3672 * read.c (read_a_source_file): Fix test for when to stick a colon
3673 on the end of a label. Make code conditional on either MRI or
3674 LABELS_WITHOUT_COLONS.
3676 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3677 the single whitespace character alone. Eat all others.
3679 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3681 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3683 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3684 (exit_processing_complete): Delete unwanted variable and all
3687 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3689 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3690 Changed to not actually build the external symbol information, as
3691 that is now done by the ECOFF back end.
3692 (ecoff_build_debug): Changed accordingly.
3693 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3694 called by ecoff_setup_ext.
3695 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3696 set corresponding pointer to NULL. Don't set raw_size and
3698 (obj_ecoff_set_sym_index): Removed.
3699 (obj_ecoff_set_ext): New function.
3700 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3701 (obj_ecoff_set_sym_index): Don't declare.
3702 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3703 elf_set_index): New functions used for ECOFF_DEBUGGING.
3704 (elf_frob_file): Reworked ECOFF debug generation to use
3705 new functions in bfd/ecofflink.c.
3707 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3709 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3710 subspace for ELF. In the SOM world, the linker is responsible
3711 for creating the unwind subspaces.
3713 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3715 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3716 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3717 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3718 (adjust_stab_section): Make static. Declare return type. Remove
3721 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3722 tc_coff_sizemachdep.
3724 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3726 * write.c (write_object_file): Disable obj_check_file_symbols
3727 hook; only back end using it wasn't using it correctly.
3728 (write_object_file): Always call obj_frob_symbol and
3729 tc_frob_symbol; always retain symbol if it's used by a relocation,
3730 regardless of what these routines indicate.
3731 * config/obj-coff.c (coff_frob_symbol): Renamed from
3732 coff_check_file_symbols.
3733 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3734 (coff_frob_symbol): Declare.
3735 (obj_frob_symbol): Call it.
3737 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3738 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3739 (c_section_header): Ditto. Delete superfluous return at end of
3742 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3744 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3746 (c_section_header): Rewrite prototype so that it contains no
3747 preprocessing directives. Don't declare it at all if
3750 * configure.in (sparc*-*-lynxos): New target, using coff and
3753 * stabs.c: New file.
3754 * Makefile.in (REAL_SOURCES, OBJS): List it.
3755 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3756 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3759 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3762 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3764 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3765 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3766 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3768 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3769 ecoff_read_begin_hook.
3770 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3771 ecoff_symbol_new_hook.
3772 (obj_elf_init_stab_section): Cast alloca result.
3773 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3774 information and write it out into .mdebug section.
3775 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3776 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3777 (ECOFF_DEBUGGING): Define if TC_MIPS.
3778 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3779 fields required by ECOFF.
3780 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3781 OBJ_ECOFF in many cases.
3782 (mips_any_noreorder): New variable.
3783 (mips_cprestore_offset): Initialize to -1.
3784 (mips_frame_reg): New variable.
3785 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3786 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3787 (md_pseudo_table): Handle "gpword" and "cpadd".
3788 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3789 of text, data and bss sections to 4. Set alignment of
3790 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3792 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3794 (append_insn, macro_build, macro_build_lui): Take place
3795 argument. Changed all callers.
3796 (append_insn): If appending a nop, don't emit one.
3797 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3798 (gp_reference): Removed.
3799 (load_address): New function.
3800 (macro): If mips_noreorder is used, set mips_any_noreorder.
3801 Extensive changes to handle GP and PIC symbols differently.
3802 Build both possible code choices using a variant frag, and
3803 make a final decision at the end of assembly when all
3804 information is known. Added PIC support for all symbol
3806 (mips_ip): Don't permit anything but a number after $ for a
3807 coprocessor register. Don't use .lit4 or .lit8 sections when
3808 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3810 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3811 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3813 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3814 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3815 if .cpload is not in noreorder section.
3816 (s_cprestore): Ignore .cprestore if not generating PIC code.
3817 (s_gpword, s_cpadd): New functions.
3818 (tc_get_register): Added frame argument; if true, set
3819 mips_frame_reg to return value. Changed all callers.
3820 (md_estimate_size_before_relax): Don't error out, but instead
3821 determine how much a frag should grow.
3822 (tc_gen_reloc): Return multiple relocs if appropriate, as
3823 determined by md_estimate_size_before_relax.
3824 (md_convert_frag): New function.
3825 (mips_elf_final_processing): Set ELF header flags based on
3826 mips_any_noreorder and mips_pic.
3827 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3828 (MAX_RELOC_EXPANSION): Define to be 3.
3829 (md_relax_frag): Define to be 0.
3830 (md_convert_frag): Don't define.
3831 (tc_get_register): Changed declaration.
3833 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3834 support generating ECOFF debugging information for MIPS ELF
3835 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3836 handling of external symbols: it now always generates exactly
3837 those external symbols that are defined in the global symbol list.
3838 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3839 (REAL_HEADERS): Added ecoff.h.
3840 (OBJS): Added ecoff.o.
3841 (ecoff.o): New target.
3842 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3843 Remaining code mostly just calls ecoff.c code.
3844 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3845 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3847 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3848 functions in ecoff.c.
3849 (ecoff_stab): Don't declare (now declared in ecoff.h).
3850 (obj_set_sym_index): Define.
3851 (obj_ecoff_set_sym_index): Declare.
3853 * frags.h (frag_grow): Declare.
3854 * frags.c (frag_grow): Made non-static.
3856 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3857 (relax_segment): If md_relax_frag is defined, use it to handle a
3858 frag of type rs_machine_dependent rather than looking through
3861 * read.c (read_a_source_file): If we find a bad pseudo-op,
3862 do a continue to go on to the next line rather than a break.
3863 Removed duplicate bad pseudo-op code which was never executed.
3865 * read.c (s_lcomm): Do not require a comma after the name.
3867 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3869 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3870 * read.c (s_lcomm): Set bss flag for .sbss section if used.
3871 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
3872 bss section. Set SEC_RELOC if there are any relocations, even for
3873 a zero size section.
3875 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
3876 data offset on reloc[0]->address rather than reloc[j]->address, so
3877 that multiple relocs can affect different memory locations.
3879 * write.c (chain_frchains_together, relax_and_size_seg,
3880 adjust_reloc_syms, write_relocs): Make third argument PTR, not
3881 char *, to match definition of bfd_map_over_sections.
3883 * app.c (do_scrub_next_char): Don't interpret a comment character
3884 as starting a CPP line directive unless it is a '#' and is the
3885 very first characters on the line (i.e., do not permit leading
3888 * messages.c (identify): Make file argument non-const, to match
3891 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3893 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
3895 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3897 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
3898 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
3901 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3903 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
3904 * config/obj-som.c (obj_som_version): Add missing ';'.
3905 (som_frob_file): Delete whitespace at EOL.
3907 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
3909 * Makefile.in (VERSION): Updated following 2.2 release.
3911 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3913 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
3914 field selector, rather than an int. All uses of field selectors
3916 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
3917 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
3920 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3922 * config/tc-hppa.c (pa_type_args): For .import statements,
3923 silently ignore attempt to change the symbol type for a function
3924 from ST_ENTRY to ST_CODE on .import.
3926 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3928 * write.h (fixS): Rename fx_callj field to fx_tcbit.
3929 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3930 config/tc-i960.c: Corresponding changes.
3932 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3934 * Makefile.in (distclean): Delete config-stamp and config.h
3936 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3939 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3940 Accept new argument "is_export". All callers changed. When
3941 processing a .export directive for a function, do not allow
3942 the user to set the type to "CODE", instead warn and set the
3945 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3947 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
3948 Lemon <mellon@pepper.ncd.com>).
3949 (mips_ip): Permit odd numbered floating point registers if -mips3.
3950 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
3952 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
3954 * configure.in: Remove h8300h, we have multilib now.
3956 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3958 * configure.in: Support generic netware as being ELF format.
3959 Recognise unixware if the user supplies it.
3961 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3963 * First cut at cleaning up PA instruction parsing.
3964 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
3965 insn structure as an argument, and a pointer to a string. All
3966 callers changed. Always read any field selector here. Call
3967 evaluate absolute to get a return value.
3968 (evaluate_absolute): Addept pointer to insn structure as its
3969 argument. All callers changed.
3970 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
3971 into an instruction and continuing the main pa_ip loop.
3972 (CHECK_FIELD): New macro for simple range checking of fields.
3973 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
3974 and CHECK_FIELD. All immediate fields now pass through
3975 pa_get_absolute_expression which will also handle field selectors.
3976 Delete dead code. Simplify.
3977 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
3978 applied are in range. Use bfd_put_32 rather than inserting each
3979 byte of the fixed instrution into the buffer ourselves.
3981 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
3982 it was PA specific and is no longer needed (it's now handled
3983 within the PA backend).
3984 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
3985 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
3986 a fixup is $global$ change it to NULL as $global$ is really only
3987 needed long enough to determine the base type of relocation to use.
3989 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
3991 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
3992 for 'z' operands (target of ble branch).
3994 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3996 * config/tc-hppa.c: (update_subspace): Fix type and name of last
3997 parameter. All callers fixed.
3998 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4000 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4001 to default state after it's been used.
4003 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4005 * config/obj-som.c (obj_som_init_stab_section): Change
4006 space/subspace sort keys for the stab sections so as to avoid
4007 bugs in the hp linker and pxdb.
4009 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4011 * write.c (chain_frchains_together): Update pointer to last
4012 frag for a segment in the seginfo structure.
4014 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4016 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4018 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4020 * write.c (fixup_segment): Handle conversion of subtraction to
4021 pc-relative addressing even if pc-relative flag is already set.
4023 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4026 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4027 build, but not the dvi or info files.
4028 * Makefile.in (clean-here): New target; cleans up current
4030 (distclean): Use it instead of clean.
4032 * read.c (s_xstab): Don't use alloca.
4034 * messages.c (identify): New routine; print message identifying
4035 following messages as coming from assembler.
4036 (as_show_where, as_bad_internal, as_bad_where): Call it.
4037 (as_fatal): Don't need to identify program any more.
4039 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4041 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4043 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4045 (get_stab_string_offset): Remove unused variable aligned.
4047 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4049 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4050 predefined register table.
4051 (pa_parse_number): Handle %rp in common register shortcut code.
4052 Consistently set return value to -1 for an error. Clean up error
4053 messages and only print them when "print_errors" is true. Handle
4054 empty string case like the HP assembler -- assume a value of
4057 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4058 standard hpux include files to pick up various function decls.
4060 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4061 stdio.h. Delete bogus declaration of free. Get path to
4062 alloca-conf.h right.
4064 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4066 * expr.c (operand): Fix checks for characters following "0b" or
4069 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4071 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4072 so GAS can attach unwind descriptor information to a BFD symbol.
4073 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4074 descriptor information to the BFD symbol.
4075 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4076 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4078 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4079 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4080 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4081 build "end-of-function" symbols for SOM, they are not needed.
4083 * config/tc-hppa.c (process_exit): Create temporary symbols with
4084 correct prefixes so they can be eliminated later.
4086 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4087 (pa_callinfo): Insert framesize into the unwind information as
4088 soon as it's available.
4089 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4092 * Add support for marker type relocations. These mark areas
4093 of interest to the linker. ENTRY/EXIT relocations for SOM are
4094 an example of marker relocations.
4095 * write.c (write_relocs): Instead of assuming size of a relocation
4096 is 4 bytes, pick up the size from relocation itself.
4097 (fixup_segment): Do not complain that a value is too small for
4100 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4101 * expr.c (operand): Set sy_used for any symbol used as an operand.
4102 (expr): Likewise for any symbol used in an expression.
4103 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4104 symbols which are never used and absolute symbols which local scope.
4106 * config/obj-som.h (obj_frob_file): Define.
4107 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4108 of stab sections. Make space for the special stab entry.
4109 (adjust_stab_sections): Adjust the special entry in the
4111 (som_frob_file): New function. Simply calls adjust_stab_sections
4114 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4116 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4117 (mips_pic, mips_cprestore_offset): New static variables.
4118 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4119 Ignore .bgnb and .endb.
4120 (gp_reference): _gp_disp is never addressed off GP.
4121 (macro_build): Ignore macros while searching for insn. For cases
4122 i, j, and o, accept the reloc type as an argument rather than
4123 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4124 BFD_RELOC_MIPS_GPREL. Added new case a.
4125 (set_at, load_register, macro): Changed calls to macro_build to
4126 pass new argument for i, j and o cases.
4127 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4128 special handling when generating SVR4 PIC code.
4129 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4130 rather than hard coded constants.
4131 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4132 BFD_RELOC_MIPS_CALL16.
4133 (s_option): Set mips_pic based on .option picN.
4134 (s_abicalls): New function; set mips_pic to 2.
4135 (s_cpload): New function; handle .cpload.
4136 (s_cprestore): New function; handle .cprestore.
4138 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4139 .endb and .verstamp, setting them to s_ignore.
4141 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4143 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4144 field. Define SUBSPACE_DEFINED accessor macro.
4145 (pa_subspace): Allow user to override subspace attributes for
4146 built-in subspaces. Set ssd_defined at the end of fcn -- that
4147 way the attributes can only be changed once. Pass newly allocated
4148 name to is_defined_subspace, not a pointer to the input line.
4149 Fix typo in space/subspace rework.
4150 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4152 * config/tc-hppa.c (pa_import): If currently in the text segment
4153 and a symbol is imported without type information, set BSF_FUNCTION
4155 * write.c (relax_and_size_seg): Correct test to determine if
4156 the section's size was rounded up.
4158 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4159 can properly set all the SOM symbol types.
4160 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4161 symbol types which can be set from an IMPORT/EXPORT statement.
4162 (pa_export_args): Set the pa_symbol_type type based on arguments.
4163 If defined, call obj_set_symbol_type to pass this information on
4166 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4167 stab section we make.
4168 (s_stab_generic): Likewise.
4170 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4172 * Allow backends to override the value of the fake label.
4173 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4174 assume backends will define LOCAL_LABEL if anything other than
4175 'L' is used to denote a local label.
4176 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4178 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4179 and instead simply use the string defined by FAKE_LABEL_NAME.
4180 (operand): Likewise.
4181 * read.c (s_stab_generic): Likewise.
4182 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4183 known to be a local label.
4184 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4185 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4186 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4187 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4188 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4189 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4191 Rework space/subspace handling in PA code to fully support
4192 SOM spaces/subspaces.
4193 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4194 to control the use of space/subspace name aliases.
4195 (update_subspace): Accept space chain entry for containing space
4196 as a new parameter. All callers changed.
4197 (pa_get_label): Use current_space rather than pa_segment_to_space.
4198 (pa_define_label): Likewise.
4199 (pa_undefine_label): Likewise.
4200 (md_begin): Change into the (possibly modified) text_section.
4201 (pa_parse_space_stmt): Create a new segment/space if create_flag
4202 is true, and the space name is not one of the two predefined spaces.
4203 (pa_subspace): Use current_space rather than a lookup via
4204 pa_segment_to_space. Reset BFD section flags as required by
4205 the .subspace directive. Likewise for the section alignment.
4206 Pass the current space to update_subspace and create_new_subspace.
4207 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4208 is true. When not using aliases, create a BFD section for each
4209 subspace encountered. When not using aliases replace the default
4210 text, data, and bss segments with new ones.
4211 (create_new_subspace): When not using aliases each subspace has a
4212 section/segment and subsegments are not needed, so set the subsegment
4215 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4216 obj_set_section_attributes to pass space attributes to the
4218 (create_new_space): Likewise.
4219 (create_new_subspace): Likewise for subspace attributes using
4220 obj_set_subsection_attributes.
4221 (update_subspace): Likewise for subspace attributes using
4222 obj_set_subsection_attributes.
4224 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4225 for $TEXT$ and $PRIVATE$ from the default space structure.
4227 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4228 as appropriate for the given type.
4230 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4233 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4236 * config/obj-som.[ch]: New files for SOM support. Note SOM
4237 support is not yet complete in GAS or BFD.
4239 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4240 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4243 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4245 * Allow backends to override the section names used for embedded
4246 stabs support. Needed for SOM.
4247 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4249 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4250 (get_stab_string_offset): Is now passed the full name for the
4251 stab string section rather than a name prefix. All references
4253 (s_stab_generic): New argument for the stab string section name.
4254 all references changed.
4255 (s_xstab): Append "str" to the stab section name to get the
4256 stab string section name.
4257 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4258 to stab section name to get the stab string section name. Pass
4259 the full name of the stab string section to get_stab_string_offset.
4260 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4262 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4263 textand data segments. Warn user "-R" is unsupported on the
4266 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4268 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4269 .align and .ALIGN directives.
4271 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4272 directive which does not define a "well-known" space and does
4273 not include a space number as an argument.
4275 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4276 "defined", "loadable", "code_only" and "space_index" fields.
4277 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4278 and "private" fields.
4280 * write.h (struct fix): Add new tc_fix_data field for the various
4281 backends to attach machine dependent fixup information to.
4282 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4283 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4285 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4286 callers to get HPPA fixup information from the tc_fix_data field
4288 (hppa_fix_root): Delete unnecessary variable.
4289 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4291 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4292 function. Fix all callers.
4293 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4295 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4296 if a particular fixup is adjustable.
4297 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4298 perform the real work.
4300 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4301 of OBJ_XXX conditionals.
4302 (MAX_RELOC_EXPANSION): Likewise.
4304 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4305 callers. Now returns log2 (N) for positive N which are an exact
4306 power of two or -1 for an error.
4308 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4309 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4310 inserting them into the unwind table.
4312 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4313 (hppa_gen_reloc_type): New object format dependent macro.
4314 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4315 conditional. The code can (and will) be shared between SOM & ELF
4316 formats in the near future.
4317 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4318 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4319 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4322 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4325 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4327 * configure.in (hppa-*-bsd*): New configuration.
4328 BFD is always used for GAS generating SOM objects.
4330 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4331 adjustment is rejected by the target machine.
4333 * config/tc-hppa.c (pa_big_cons): Delete function and its
4334 declaration. All callers changed to use pa_cons.
4336 * write.c (fixup_segment): Fix indention and open/close brace
4339 From Pete Hoogenboom:
4340 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4343 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4344 input_line_poitner when an invalid argument is encountered.
4346 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4348 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4349 the table, require that the one without bit 0x1000000 set come
4350 first. Require further that it be case 'b' or 'P'. The a29k
4351 opcode table already meets these constraints.
4352 (machine_ip): When handling case 'i' or 'A', make sure that the
4353 appropriate opcode really exists by looking at the next entry in
4356 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4358 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4359 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4361 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4362 after a .ent directive.
4364 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4365 between 32 and 63 for double shift instruction). Do & 0x1f rather
4367 (printInsn): Handle '>'.
4369 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4371 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4372 number in the right place. Untested. Probably does not work for
4373 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4375 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4376 an illegal offset of 0 or -1.
4378 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4379 section to a longword boundary.
4381 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4383 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4386 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4389 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4391 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4393 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4395 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4396 address. (md_assemble): Make error handling a bit more graceful.
4397 (md_apply_fix): Don't warn on non aligned displacement.
4399 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4402 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4404 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4405 as.info* even if they're in $(srcdir) (e.g., for FSF
4408 * write.c (write_relocs): For relocs that are pc_relative and
4409 pcrel_offset and not partial_inplace, adjust reloc->addend to
4410 compensate for a bfd_perform_relocation bug.
4412 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4413 * config/tc-sparc.c: Ditto.
4414 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4416 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4418 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4420 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4422 * messages.c: replaced all variables called Format with 'format',
4423 for consistency throughout
4425 * configure.in: handle mips*- instead of mips, mips*el for little
4426 endian configurations
4428 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4430 * input-scrub.c (physical_input_file, logical_input_file,
4431 physical_input_line, logical_input_line): Made static.
4432 (as_where): Return current file name and line number, don't print
4434 * messages.c (as_show_where): New static function. Other
4435 functions use it instead of as_where.
4436 (as_bad_internal): New static function.
4437 (as_bad): Use as_bad_internal.
4438 (as_bad_where): New function, like as_bad but taking a file name
4440 * as.h (as_bad_where): Declare.
4441 (as_where): Change prototype for new arguments.
4442 * write.h (fixS): Added fields fx_file and fx_line.
4443 * write.c (fix_new_internal): Save file and line number in fix.
4444 (fixup_segment): Use as_bad_where, not as_bad.
4445 * input-file.c (f_in, file_name): Made static.
4446 * cond.c (struct file_line): Just use file and line fields.
4447 (s_else): Use as_where and as_bad_where, not get_file_line and
4449 (get_file_line, set_file_line): Removed.
4450 * listing.c (listing_newline): Use as_where.
4451 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4452 * config/obj-ecoff.c (add_file): Use as_where.
4453 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4454 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4455 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4457 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4459 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4460 OPTIONAL_REGISTER_PREFIX if either is already defined.
4462 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4464 * configure.in: Set bfd_gas for all sparc targets. Added facility
4465 for keeping or rejecting configurations still under development;
4466 default is to assume production environment, and reject configs
4467 still being worked on. Mark Elf configurations (except sparc and
4468 i386) as developmental. Deleted cases matching some generic names
4469 in favor of more specific names. (E.g., when we get Alpha
4470 support, we'll still only support VMS for Vax.)
4472 * config/tc-sparc.h (md_end): New macro.
4473 * config/tc-sparc.c (md_end): Function deleted.
4474 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4475 version compiling. All sparc targets will use bfd now.
4476 * tc.h (md_end): Don't declare if it's defined as a macro.
4478 Changes from Jeff Law and Peter Hoogenboom:
4480 * read.c (next_char_of_string): Limit octal character constants to
4483 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4484 against placing additional object-file dependent code here. Warn
4485 against contaminating all of GAS with the internals of tc-hppa.c
4486 through inclusion of tc-hppa.h. Delete all forward declarations
4487 for functions only used within tc-hppa.c, likewise for structures,
4488 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4489 conditional code in a few small places.
4491 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4492 structures, global variables, forward declarations together.
4493 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4494 conditional code -- try to group conditional code together
4495 into a few places. Make all functions and variables which
4496 are only used within tc-hppa.c static. PARAMize all functions.
4497 Add comments to functions. Delete unused functions, variables,
4498 #defines, etc. Delete unused members within structures. Delete
4499 ldil;ble hacks -- it is believed they were installed to work
4500 around old gas bugs. Avoid using mixed case for local
4501 functions, variables, and structures. Fix formatting problems
4502 not found by GNU-indent. Add FIXME notices for things which
4503 should be worked on the near future. Delete lots of old
4504 useless (1.36 PA-SOM) code.
4506 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4507 field of the fixS structure. Needed to build unwind
4508 descriptors correctly.
4510 * write.c: (fixup_segment): Allow expressions such as
4511 sym1-sym2+const as long as sym2 is $global$.
4513 * write.c (adjust_reloc_syms): Provide a hook so that a target
4514 cpu configuration can reject certain relocation reductions.
4515 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4516 which do not involve function symbols.
4518 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4519 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4521 * config/tc-hppa.c: Likewise.
4523 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4524 of elf32_symbol_type.
4525 (pa_export_args): Likewise.
4526 (elf_hppa_final_processing): Likewise.
4527 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4529 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4532 * config/tc-hppa.c: (md_section_align): Align all sections to
4533 a multiple of the section alignment rather than always a
4536 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4537 bits are zero (eg they specify no relocations), then do not even
4538 bother adding their entries to thesymextn section.
4540 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4542 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4543 option, which is used by the SunOS make default .s.o rule.
4545 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4547 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4548 operating on upper 32 bits of immediate constants to lower-half
4549 relocs with adjusted constants.
4551 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4553 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4555 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4556 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4557 (md_assemble): Initialize m68k_aout_machtype based on
4558 current_architecture, if OBJ_AOUT.
4559 (md_parse_option): Remove obsolete reference to omagic.
4561 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4563 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4564 (s_option): Ignore .option O* and .option pic*.
4565 (s_ent): Skip whitespace between symbol and optional digit.
4566 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4568 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4569 characters in state 6.
4570 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4573 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4574 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4575 that I don't dare change.
4577 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4579 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4580 call strchr for each character to see if it is a special char,
4581 instead add a second loop over special_chars. Set alignment
4582 of text, data and bss sections to 4.
4583 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4585 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4586 ELF, since the ELF object format does not have these type of
4587 relocations. Change the abort into as as_bad and return
4588 BFD_RELOC_NONE to silence compiler warnings.
4589 (md_assemble): Keep track of the instruction size. Allow white
4590 space between the $ and the constant for compatibility with older
4591 gases and other assemblers.
4592 (i386_operand): Skip spaces between $ and expression.
4593 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4594 ELF. Convert abort into an as_bad and assert into as_fatal.
4596 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4598 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4599 sub_symbolP is in the current segment, convert to a PC-relative
4600 fixup and discard the symbol.
4602 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4604 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4605 for st_StaticProc just like st_Proc.
4607 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4608 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4611 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4613 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4614 (mips_regmask_frag): New static variable, if OBJ_ELF.
4615 (md_begin): If OBJ_ELF, create .reginfo section and set
4616 mips_regmask_frag to a frag.
4617 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4618 mips_regmask_frag to register mask information.
4619 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4622 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4624 * messages.c (as_fatal): Use myname when printing messages.
4626 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4627 as initial "return" value in case hashing isn't needed.
4629 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4631 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4632 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4633 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4634 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4636 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4639 * config/tc-h8300.c (get_specific): Special action if 8 bit
4640 address seen. (check_operand): Don't complain if truncating top
4641 bits of an 8 bit address. (build_bytes): Allow an immediate and
4642 an absolute in the same insn.
4644 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4646 * write.c (write_contents): Don't crash if seginfo is NULL.
4648 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4649 by modifying .reginfo section, not by directly modifying BFD
4652 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4654 * config/ho-sunos.h: remove extern time declaration
4656 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4658 * messages.c (as_fatal): Do mention that it's the assembler that
4659 got the fatal error.
4661 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4663 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4664 hold register masks.
4665 (md_begin): Initialize them to zero.
4666 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4667 register variables pinfo and prev_pinfo.
4668 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4669 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4670 and cprmask from mips_gprmask and mips_cprmask.
4672 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4673 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4674 (various): Change all references to GP references to apply if
4675 GPOPT, not if OBJ_ECOFF.
4676 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4677 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4679 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4680 than just body. They're not used anyhow.
4681 * configure.in: Set cpu_type to mips for mips*. Accept
4682 mips-*-elfl* and mips-*-elf*.
4684 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4686 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4689 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4691 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4692 BFD_RELOC_64 into BFD_RELOC_32.
4693 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4694 (cons_fix_new_mips): Declare.
4696 Changes to let cons handle bignums like general expressions.
4697 * expr.h (expressionS): New field X_unsigned.
4698 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4700 (expr) Fix typo resultP to right if missing operand. Set
4701 X_unsigned to 1 when building new expression.
4702 * read.c (potable): Make "octa" and "quad" call cons, not
4704 (cons): Handle bignums. If given an O_constant (small integer) to
4705 fill a big space, turn it into a bignum.
4706 (parse_bitfield_cons): Set X_unsigned field.
4707 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4709 * read.h (big_cons): Remove prototype.
4710 * symbols.c (resolve_symbol_value): Don't give a warning if a
4711 symbol in expr_section can not be resolved.
4712 (S_SET_VALUE): Clear X_unsigned.
4713 * write.c (write_object_file): If resolve_symbol_value failed on a
4714 symbol we are writing out, give a warning.
4715 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4716 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4717 call pa_cons, not pa_big_cons.
4718 (pa_big_cons): Remove.
4719 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4720 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4723 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4725 * doc/as.texinfo (Copying): new node, to handle the recent changes
4726 in the texinfo/gpl.texinfo file
4728 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4730 * read.c (big_cons): Handle "0" correctly.
4732 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4734 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4736 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4737 have pc-relative fixup.
4738 (md_parse_option): Move "-k" case down near "-pic" case.
4740 * configure.in: Alphabetize list of cpu type alternatives. Enable
4741 OS values of "linux*elf*" and "linux*coff*" to select those
4742 formats, with linux emulation. Don't bother checking for upper-
4743 or mixed-case versions of "ose".
4745 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4747 * config/z8k.c (md_pseudo_table): add "unseg".
4749 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4751 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4752 found while extending the dissassembler.
4754 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4756 * configure.in: Split i386 LynxOS out from other coff targets,
4757 add a specific Lynx emulation.
4758 Add m68k LynxOS target.
4759 * config/tc-i386.c: Define specific Lynx target format.
4760 * config/tc-m68k.c: Define specific Lynx target format.
4761 * config/te-lynx.h: New file.
4763 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4764 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4765 (INIT_STAB_SECTION): Define.
4766 * config/obj-coffbfd.c: Include <time.h>.
4767 (write_object_file): Look for .stab sections and call
4768 adjust_stab_section.
4769 (adjust_stab_section): New function, fills in the first symbol
4770 of a stab section with number of symbols and string table size.
4771 (obj_coff_init_stab_section): New function, creates the initial
4772 symbol for a stab section.
4774 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4776 * config/atof-vax.c (md_atof): Return null on success instead of
4778 * config/atof-tahoe.c (md_atof): Ditto.
4779 * read.c (float_cons): Expect a null pointer for success, not an
4782 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4783 on success, instead of empty string. All callers changed.
4785 * config/tc-vax.c: Use PARAMS in declarations.
4786 (vip_op): Use NULL instead of empty string for success in error
4789 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4791 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4792 in different defined segments.
4794 * write.c (relax_segment): Localize "aim" variable. If
4795 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4796 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4797 segment, convert to a PC-relative fixup and discard the symbol.
4799 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4800 (md_parse_option) [TE_SUN3]: Set it for "-k".
4801 (m68k_ip): Generate proper fixup for mode 7.3.
4802 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4804 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4806 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4807 earlier in the file.
4808 (insop, add_exp): Now defined as functions, for readability.
4809 (insop): Now takes two arguments; callers changed.
4811 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4813 * config/tc-m88k.c (get_o6): new function.
4814 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4815 get_vec9, getval, get_pcr, calcop, match_name): make static and
4817 (s_file): remove extraneous forward decl.
4818 (md_begin): add const to retval decl.
4819 (calcop): cope with instructions without arguments. Handle 'o'
4820 type argument, the o6 field of the prot insn.
4821 (md_estimate_size_before_relax): return a dummy value.
4823 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4824 in bits 10 through 7. flt.[dxs]s requires an r register in the
4825 second argument. New instruction lda.x. New instruction muls
4828 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4830 * Makefile.in (distclean): Recurse like clean.
4831 * doc/Makefile.in (distclean): New target.
4833 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4834 based on MIPS ISA level.
4836 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4838 * as.c (main): "exhausted", not "exhuasted".
4840 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4841 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4842 (write_object_file): Never strip symbols with sy_used_in_reloc
4845 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4846 Solaris and SVR4 style .section pseudo-ops.
4847 (obj_elf_ident): Set SEC_READONLY for .comment section.
4848 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4849 generating a reloc, don't apply a fix.
4851 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4853 * config/obj-coffbfd.c (relax_align): Now static.
4855 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4857 * read.c (get_stab_string_offset): Make non-static. Make
4858 arguments const. Don't align strings to 4 byte boundaries.
4859 * read.h: Declare get_stab_string_offset.
4860 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4861 SEC_LOAD for progbits section.
4862 (obj_elf_init_stab_section): New function.
4863 (adjust_stab_sections): Add casts to avoid warnings.
4864 * config/obj-elf.h (INIT_STAB_SECTION): Call
4865 obj_elf_init_stab_section.
4866 (OBJ_PROCESS_STAB): Removed definition.
4868 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4870 * config/obj-elf.h (S_GET_SIZE): Define.
4871 (obj_frob_forward_symbol): Define.
4872 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
4874 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4876 * tc.h: Declare tc_gen_reloc differently depending upon
4877 RELOC_EXPANSION_POSSIBLE.
4878 * config/obj-elf.c (obj_elf_section): Only set flags when first
4879 creating the section.
4881 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4883 * config/tc-mips.c (append_insn): Don't swap a trap instruction
4886 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4888 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
4889 set previous_section and previous_subsection and then call s_data
4890 and s_text, respectively.
4891 (obj_pseudo_table): Add data and text.
4892 (obj_elf_section): Add SEC_LOAD to default initialization of
4893 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
4894 SEC_ALLOC for "alloc" string. Don't bother trying to find the
4895 section; just use subseg_new.
4897 * read.c (change_to_section): Removed. This is now done by
4899 (get_stab_string_offset): Rearranged somewhat. Create the section
4900 using subseg_new. Store the string index in seg_info, rather than
4901 in a static variable. Force the first string to be empty. Use
4902 frag_more rather than FRAG_APPEND_1_CHAR.
4903 (s_stab_generic): Rewrote.
4904 * subsegs.h (segment_info_type): Added stabu union.
4905 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
4906 * config/obj-aout.c: Don't include aout/stab_gnu.h.
4907 (obj_aout_stab, obj_aout_desc): Removed.
4908 (obj_pseudo_table): Removed desc and stabX entries.
4909 * config/obj-bout.c: Same changes as config/obj-aout.c.
4910 * config/obj-bout.h (S_SET_TYPE): Define.
4911 (tc_bout_fix_to_chars): Declare.
4912 * config/obj-coff.c (obj_coff_stab): Removed.
4913 (obj_pseudo_table): Removed desc and stabX entries.
4914 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
4915 * config/obj-coffbfd.c (current_stab_symbol): Removed.
4916 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
4917 n_other, n_desc and n_value fields.
4918 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
4919 (MAKE_STAB_SYMBOL): Removed.
4920 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
4921 Changed arguments and removed parsing code.
4922 (obj_pseudo_table): Removed stabX entries.
4923 * config/obj-ecoff.h (ecoff_stab): Declare.
4924 (OBJ_PROCESS_STAB): Define.
4925 * config/obj-elf.c: Don't include aout/stab_gnu.h.
4926 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
4927 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
4929 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4930 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4931 set SEC_LOAD for .note section.
4932 (adjust_stab_sections): Get frag pointer from seg_info, rather
4933 than looking through frags.
4934 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4935 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4937 * config/obj-vms.c (obj_aout_stab): Removed.
4938 (obj_pseudo_table): Removed stabX entries.
4939 * config/obj-vms.h (S_SET_TYPE): Define.
4941 * as.h: Declare listing.
4942 * read.c: Don't declare listing.
4943 (emit_expr): Cast fix_new_exp argument.
4944 (parse_bitfield_cons): Correct printf format.
4945 * symbols.c (symbol_new): Add cast to avoid warning.
4946 * write.h: Declare text_last_frag and data_last_frag.
4947 * config/obj-bout.c (obj_bout_line): Added dummy argument.
4948 * config/obj-coffbfd.c: Add some casts to avoid warnings.
4949 * config/tc-a29k.c: Likewise.
4950 * config/tc-i960.c: Likewise. Also fully bracket structure
4951 initializations, fix printf formats, and remove unused variables.
4953 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4955 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
4956 * struc-symbol.h: Declare verify_symbol_chain and
4957 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
4958 * symbols.c (verify_symbol_chain): Removed useless expression.
4959 * write.c (headers, the_object_file): Only use if not
4960 BFD_ASSEMBLER and not BFD.
4961 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
4963 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
4965 * write.h: Declare relax_segment.
4966 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
4968 (stack_top): Commented out, since it's not used.
4969 Fixed up pseudo-op functions to take an ignored int argument.
4970 (size_section): Added default BAD_CASE to switch.
4971 Changed bzero calls to memset.
4972 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
4973 (s), not on s itself.
4974 * config/tc-a29k.c (s_use): Take ignored int argument. Only
4975 define if OBJ_COFF is not defined.
4976 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
4977 argument signed again.
4978 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
4980 (m68k_ip): Fully bracket initialization of archs.
4981 Correct several formats for __LINE__ to be %d rather than %s.
4982 (init_table): Fully bracket initialization.
4983 Cast values larger than 0x7f assigned to fr_opcode to char.
4985 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
4986 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
4987 section name, and subseg_set always takes a segT. Changed all
4988 callers as appropriate.
4989 * config/obj-coffbfd.c (change_to_section): Renamed to
4990 obj_coff_add_segment. Corrected. Made callers use subseg_new.
4991 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
4994 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
4996 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
4998 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5000 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5003 * Added a number of casts to function calls.
5004 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5005 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5006 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5007 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5008 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5009 (obj_elf_section), config/tc-i386.c (parse_register),
5010 config/tc-sparc.c (isoctal, s_proc): Cast char
5011 array indices to unsigned char.
5012 * app.c (process_escape): Make static. Add prototype. Change
5013 argument from char to int.
5014 * as.c: Include output-file.h for prototypes. Comment out unused
5016 * Makefile.in (as.o): Depend on output-file.h.
5017 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5018 (pseudo_typeS): Add prototype to poc_handler field.
5019 (print_version_id): Add prototype.
5020 (xmalloc, xrealloc): Change size arguments to unsigned long.
5021 (do_scrub_next_char): Add prototypes for function arguments.
5022 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5024 * atof-generic.c (atof_generic): Make size variables unsigned.
5025 * cond.c (ignore_input): Removed unused local variable ptr.
5026 * expr.c (floating_constant, integer_constant): Make static. Add
5028 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5029 * frags.h: Add prototype for frag_init.
5030 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5031 strings const, make returned error strings const char *. Added
5032 prototypes for functions.
5033 * input-file.h, input-file.c (input_file_buffer_size): Return
5035 * input-scrub.c (buffer_length): Make unsigned.
5036 (input_scrub_push, input_scrub_pop): Make static.
5037 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5038 long and use %lx. Print name of segment rather than address of
5040 (listing_list, listing_title): Change argument to int.
5041 (listing_eject, listing_flags, listing_psize): Add int argument.
5042 * listing.h: Corresponding declaration changes.
5043 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5045 * read.h: Change get_absolute_expression prototype to return
5046 offsetT. Add prototype for next_char_of_string. Various
5048 * read.c: Remove prototype for next_char_of_string.
5049 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5051 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5052 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5054 (s_comm): Change temp from valueT to offsetT. Cast to long when
5055 printing and use %ld (only for error messages anyhow).
5056 (s_long, s_int): Remove unused functions.
5057 (cons): Change argument to int.
5058 (emit_expr): Use %lx when printing longs.
5059 (get_absolute_expression): Return offsetT, not long.
5060 (get_stab_string_offset): Comment out unless
5061 SEPARATE_STAB_SECTIONS.
5062 (s_stab_generic): Remove unused offset. Define seg_is_new only
5063 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5064 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5065 * symbols.c: Remove nested comment.
5066 (symbol_new): Rename value to valu.
5067 (colon): Use %ld and cast to long in error message.
5068 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5069 * tc.h: Remove unused md_emit_relocations declaration.
5070 (tc_gen_reloc): Add declaration.
5071 * write.c (cvt_frag_to_fill): Change first argument name depending
5073 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5074 declarations. Make n unsigned.
5075 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5076 to f to avoid shadowing.
5077 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5078 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5079 punt_it if they will be used. Make i and n unsigned.
5080 (fixup_segment): Cast to long and use %ld in error message.
5081 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5082 * config/obj-aout.h: Remove nested comment. Add prototype for
5083 obj_aout_frob_symbol.
5084 (obj_aout_line, obj_aout_desc): Add int argument.
5085 * config/obj-ecoff.c: Changed build routines to use an unsigned
5087 (add_string): Make len unsigned long.
5088 (obj_ecoff_stab): Use %lu in error message.
5089 * config/obj-elf.c (obj_elf_common): Comment out unused label
5091 (obj_elf_frob_symbol): Return 0 (currently broken).
5092 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5093 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5094 obj_elf_line, obj_elf_previous): Add int argument.
5095 (obj_elf_write_symbol_p): Make static.
5096 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5097 * config/tc-hppa.h: Remove declarations of functions declared in
5099 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5100 (s_bss): Add int argument.
5101 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5102 (dummy): Remove unused function.
5103 (md_assemble): Rename local o to op to avoid shadowing.
5104 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5105 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5106 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5107 %ld in error messages.
5108 * config/tc-sparc.c: Remove duplicate declarations.
5109 (getExpression): Rewrite condition to avoid empty conditional
5111 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5114 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5116 Changes from Jeff Law:
5118 * config/tc-hppa.c (md_assemble): Fix typo.
5119 (pa_ip): Delete unused variables and labels. Do not check for
5120 unsigned values being < 0, it can't happen.
5121 (is_same_frag): Return a value in recursive call case.
5122 (pa_callinfo): Delete unused variables and labels.
5123 (pa_comm): Likewise.
5124 (pa_copyright): Likewise.
5125 (pa_export): Likewise.
5126 (pa_import): Likewise.
5127 (pa_param): Likewise.
5128 (pa_space): Likewise.
5129 (pa_subspace): Likewise.
5131 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5133 * read.c (get_stab_string_offset, s_stab_generic): If
5134 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5136 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5138 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5139 default flag values.
5141 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5143 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5145 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5146 various stab-related directives.
5147 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5148 * write.c: (merge_data_into_text): Fix ifdef tangle.
5149 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5150 for stab reader to use.
5151 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5152 stab reader, macros to access.
5154 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5156 * config/obj-elf.h (elf_symbol): No longer special-cased on
5157 sparcv9, since elf_symbol_type is now independent of size.
5159 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5161 * config/tc-hppa.h (struct default_subspace_dict, struct
5162 default_space_dict): Field "sort" is now unsigned char.
5164 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5165 columns for easier reading.
5166 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5167 with in ho-*.h, or in libiberty. Changed mention of index to
5169 (label_symbolP, label_symbol_defined, callinfo_found,
5170 within_entry_exit, exit_processing_complete, within_procedure,
5171 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5172 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5173 pa_undefine_label): Now static.
5174 (movers): Now const, in addition to pointing to const data.
5175 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5176 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5177 Delete declarations.
5179 Merged more changes from Jeff Law and Pete Hoogenboom:
5181 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5182 entries for .stab and .stabstr.
5184 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5185 SEC_LOAD attribute for the .stabstr section.
5186 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5188 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5189 (obj_elf_stab_generic): Incorrect byte count on call to
5190 md_number_to_chars function.
5192 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5193 argument relocation bits too.
5195 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5196 characters which should appear unaltered in the output string (for
5197 example an escaped double-quote).
5199 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5201 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5202 (pa_parse_nonneg_add_cmpltr): Likewise.
5203 (pa_parse_neg_add_cmpltr): Likewise.
5205 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5207 (cons_fix_new_hppa): Likewise.
5208 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5211 * config/tc-hppa.c: Include libhppa.h.
5213 * config/tc-hppa.h: Delete extern declarations of functions
5216 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5217 OBJ_ELF conditionals.
5218 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5221 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5223 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5224 (macro): Use "z,s,t" for div instructions to match corresponding
5225 change in opcode table.
5226 (mips_ip): Added 'z'--must be zero register.
5228 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5230 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5231 tc_gen_reloc correctly.
5233 * configure.in: Use "case" instead of "if" when possible. Rewrote
5234 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5236 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5238 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5239 section type of data. 'd' seems to be used for m88k.
5241 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5243 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5244 s_mips_space): Set insn_label to NULL to avoid changing it at the
5245 next .align statement.
5246 (append_insn): Don't swap jal with instruction that sets the
5247 register that jal sets.
5249 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5251 * configure.in: recognize m88110.
5253 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5255 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5256 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5257 not be on for .hppa_unwind.
5258 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5259 (pa_param): New function to handle .PARAM directives.
5260 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5261 functions. Handle '|' for movb; allow movb,n.
5262 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5263 version. Handle cases where no completer exists for
5265 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5266 completer exists for comb,n or addb,n. Make logic
5267 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5268 (pa_parse_nonneg_add_cmpltr): Likewise.
5269 (pa_parse_neg_add_cmpltr): Likewise.
5270 * tc-hppa.h (pa_param): Declare.
5272 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5274 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5275 Added forward declaration.
5277 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5279 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5280 call to elf_tc_make_sections.
5281 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5284 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5285 handle symbol extension sections.
5287 * config/tc-hppa.c (pa_build_symextn_section): New function to
5288 create a symbol extension section.
5289 (pa_export_args): Make call to pa_build_symextn_section.
5290 (hppa_tc_symbol, hppa_tc_make_sections,
5291 hppa_tc_make_symextn_section): New functions.
5292 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5295 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5296 BFD_ASSEMBLER branch as well.
5298 * config/tc-hppa.h: If ELF is the target object format, define
5299 some ELF- and hppa-specific types and constants.
5301 * config/tc-hppa.c (getExpression): Fix a typo.
5303 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5304 if a `=' is part of an instruction.
5305 (read_a_source_file): Handle case where end-of-line markers are
5306 also used within instructions.
5307 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5309 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5310 out-of-range branches/'calls using "bl" or calls which may need
5311 argument relocation stubs. Do not need/keep relocations for
5312 conditional branches.
5313 (elf_hppa_final_processing): Fix calculation of function size.
5315 * config/obj-elf.c (obj_elf_version): Mark .note section as
5318 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5319 address of exp, to expression.
5320 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5321 (md_apply_fix_1): Delete unwanted comments.
5322 (process_exit): Symbols marking the end of a function are always
5325 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5326 (pa_space): Declare and initialize gdb_section.
5328 * config/obj-elf.c (elf_frob_file): Change
5329 elf_tc_final_processing_hook to elf_tc_final_processing.
5331 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5332 argument type declarations.
5333 (getExpression): Fix typo.
5334 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5335 (elf_hppa_final_processing): Likewise. Name changed from
5336 elf_hppa_final_processing_hook.
5337 (start_symbol_root, start_symbol_last): Deleted.
5339 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5341 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5342 avoid changing include ordering.
5344 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5346 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5348 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5350 (set_at_unsigned): Removed; changed callers to use set_at.
5351 (load_register): Removed unused ip argument. Changed callers.
5352 (append_insn): Don't swap branch and branch likely.
5353 (macro_build): Handle 'u'.
5354 (load_register): Handle 64 bit constants.
5355 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5356 support 64 bit constants.
5357 (mips_ip): Use hex constants in range checks for clarity.
5358 (md_number_to_chars): Support 8 byte values.
5360 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5362 * config/tc-m88k.h: updated copyrights.
5363 (TC_CONS_RELOC): declare to be RELOC_32.
5365 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5367 * config/tc-mips.c (mips_isa): New static variable.
5368 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5369 check macros. Set text alignment and GP size here.
5370 (md_assemble): Don't set text alignment and GP size here.
5371 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5372 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5373 a NOP after a branch likely.
5374 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5376 (macro): Support r6000 and r4000 macros.
5377 (mips_ip): Check insn ISA level against mips_isa before using it.
5378 Added 'x' case for ignored register.
5379 (md_parse_option): Handle -mipsN and -mcpu=XX.
5381 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5383 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5385 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5387 * config/tc-sparc.c (s_local): Function moved and renamed...
5388 * config/obj-elf.c (obj_elf_local): ...to here.
5389 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5390 (obj_pseudo_table): Move handling of ".local".
5392 * tc.h (md_parse_option): Don't declare if defined as a macro.
5394 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5396 (md_parse_option): New macro, converted from function.
5397 * config/tc-i386.c (md_parse_option): Function deleted.
5398 (comment_chars) [OBJ_ELF]: Include "/".
5399 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5400 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5402 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5403 Call reloc for fix_new type, or use correct enumerator, instead of
5404 always using NO_RELOC.
5405 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5406 tests for valid section.
5407 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5409 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5410 symbol, compensate for location of reloc.
5411 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5414 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5416 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5417 (obj_elf_weak): New function.
5418 (obj_pseudo_table): Handle ".weak".
5419 (obj_elf_section): If section directive includes a string, ignore
5420 it for now. Accept "progbits" flag.
5421 (obj_elf_type): Accept `@' before flag name.
5423 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5425 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5426 than checking for bfd_com_section directly.
5427 (fixup_segment): Simplify range check.
5428 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5431 * symbols.h (S_SET_WEAK): Declare.
5432 * symbols.c (S_SET_WEAK): New function.
5433 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5434 it's not a separate flag any more. Clear BSF_WEAK.
5436 * read.c (potable): Treat "string" like "asciz".
5438 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5440 * config/tc-mips.c (append_insn): Don't swap branch instructions
5441 if .set nobopt or .set volatile.
5442 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5443 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5444 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5445 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5448 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5450 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5452 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5454 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5456 * config/tc-mips.c (mips_ip): Suggested by
5457 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5458 names for 'E' and 'G' argument types (coprocessor registers) and
5459 don't warn if $1 is used on the coprocessor.
5460 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5462 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5464 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5465 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5467 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5469 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5471 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5472 defined or BFD is not.
5473 (relax_and_size_all_segments): Declare local variable fragP.
5475 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5477 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5478 bytes with real values, not zeros.
5480 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5482 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5483 targets, using ecoff and mips-big.
5485 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5486 Johnson): Added case for 'C' for coprocessor instruction codes.
5488 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5490 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5491 bytes with real values, not zeros.
5492 (md_pseudo_table): Call cons for .uaxword.
5494 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5496 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5498 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5499 for verifying symbol chain.
5500 (merge_data_into_text, relax_and_size_all_segments): New
5501 functions, split out from write_object_file.
5503 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5505 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5506 debug section is new, allocate an extra 12 bytes at its start. If
5507 ".stabs" type is N_SO, fill in filename symbol field of that first
5508 entry. Return early if "goof", to simplify later code slightly.
5509 (adjust_stab_sections): New function.
5510 (elf_frob_file): Apply adjust_stab_sections to each section.
5512 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5514 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5515 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5516 and "popsection", and call cons for "uaword" and "uahalf".
5518 * config/obj-elf.c (obj_elf_version): Use English in error
5521 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5523 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5524 swapping routines and external structure sizes via the
5525 ecoff_backend information. No longer includes coff/mips.h.
5527 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5529 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5530 and in hash_ptr->string.
5532 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5533 file name is not seen.
5535 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5537 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5538 parallel to BFD_RELOC_32.
5539 (tc_gen_reloc): Accept BFD_RELOC_64.
5541 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5543 * write.c: Don't use short int in a prototype.
5545 * expr.c (operand): Make return value simply depend on contents of
5546 returned expression.
5548 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5550 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5552 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5554 * config/ho-sunos.h: remove some old function decls that conflict
5555 w/ ANSI, and which weren't needed anyway
5557 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5559 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5560 and disabled since it breaks Ian's new symbol-value code.
5562 * expr.c (integer_constant): Accept more digits if BFD64.
5564 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5566 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5567 expect a bignum, turn it into a bignum. Output extra zeroes
5568 before a short bignum, rather than after.
5570 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5572 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5573 on DEBUG_SYMS, not DEBUG.
5574 (symbol_remove): Likewise.
5575 (symbol_insert): Likewise.
5577 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5579 * config/tc-mips.c (mips_optimize): New static variable.
5580 (append_insn): If mips_optimize == 0, always insert NOP
5581 instructions. If mips_optimize < 2, don't swap branches.
5582 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5584 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5586 * Makefile.in (clean): if testsuite does not exist, then skip it.
5588 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5590 * config/tc-mips.c (prev_insn_unreordered,
5591 prev_prev_insn_unreordered): New static variables.
5592 (append_insn): Don't swap branch instruction if
5593 prev_prev_insn_unreordered (see comment).
5594 (mips_no_prev_insn): Clear the unreordered variables.
5595 (s_mipsset): When turning on reordering, set the unreordered
5598 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5600 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5601 are also magic, and have special default flag settings.
5602 (obj_elf_frob_symbol): Since the return value from this function
5603 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5604 doesn't accomplish anything else.
5606 * config/tc-sparc.c (md_section_align): Round up section size only
5609 * symbols.c: Don't define DEBUG by default.
5611 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5613 * write.c (fix_new_exp): Handle a O_uminus expression.
5615 * expr.c (expr): Don't let absolute_section override
5616 undefined_section for the return value.
5618 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5619 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5620 as an instruction instead.
5621 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5624 * config/tc-h8500.c (md_begin): Use a local variable when
5625 initializing md_relax_table to avoid warnings about modifying a
5626 supposedly const data structure.
5628 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5630 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5633 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5635 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5636 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5637 case to set obj_format=elf. Must go before i386-*-sysv* case that
5638 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5639 *-*-solaris case, and move to before *-sysv* case that wants to
5640 set obj_format to coff.
5641 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5643 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5646 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5648 * config/obj-aout.c: Include aout/aout64.h.
5649 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5650 symbol, so that BFD doesn't tamper with the type.
5652 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5653 up opcodes as pseudo-ops even if they don't start with '.'.
5654 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5655 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5657 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5658 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5659 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5660 r_offset field of the reloc to the fixup offset.
5661 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5662 * doc/as.texinfo: Minor updates.
5664 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5666 * Extensive changes to permit symbols to contain any expression
5667 type and to delay the computation of the expression until the
5668 value is actually needed. This permits setting symbols to values
5669 calculated based on object code size. Expressions were changed to
5670 no longer be in a section, to stop the overloading of segment and
5671 expression type that previously occurred.
5673 * as.c (big_section, pass1_section, diff_section, absent_section):
5675 (expr_section): Added (used for dummy symbols which hold
5676 intermediate expression values).
5677 (perform_an_assembly_pass): Create expr_section, do not create the
5678 sections now removed.
5679 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5680 SEG_DIFFERENCE. Added SEG_EXPR.
5681 (SEG_NORMAL): Corresponding changes.
5682 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5683 * write.c (write_object_file): Ditto.
5684 * config/obj-aout.c (seg_N_TYPE): Ditto.
5685 * config/obj-bout.c (seg_N_TYPE): Ditto.
5686 * config/obj-coff.c (seg_N_TYPE): Ditto.
5687 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5688 * config/obj-vms.c (seg_N_TYPE): Ditto.
5690 * expr.h (operatorT): Moved in from expr.c, added some values.
5691 (expressionS): Added X_op field, removed X_seg field; renamed
5692 X_subtract_symbol to X_op_symbol.
5693 * expr.c: Extensive changes to assign expression types rather than
5694 sections and to simplify the parsing.
5695 * write.c (fix_new_internal): New static function.
5696 (fix_new): Removed sub_symbol argument.
5697 (fix_new_exp): New function, takes expression argument.
5698 * write.h: Prototype changes for fix_new and fix_new_exp.
5699 * cond.c (s_if): Changed accordingly.
5700 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5701 parse_repeat_cons, get_segmented_expression,
5702 get_known_segmented_expression, get_absolute_expression): Ditto.
5703 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5705 * write.c (write_object_file): Ditto.
5706 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5707 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5708 obj_coff_endef, yank_symbols): Ditto.
5709 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5710 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5711 print_insn, md_operand): Ditto.
5712 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5713 do_a_fix_imm, build_bytes): Ditto.
5714 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5715 get_specific, check, insert, md_convert_frag): Ditto.
5716 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5717 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5718 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5719 process_exit): Ditto.
5720 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5722 * config/tc-i386.c (pe, md_assemble, i386_operand,
5723 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5724 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5726 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5727 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5728 i960_handle_align): Ditto.
5729 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5730 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5731 md_estimate_size_before_relax, md_create_long_jump, get_num):
5733 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5734 md_create_short_jump, md_create_long_jump): Ditto.
5735 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5736 macro_build, macro, my_getExpression): Ditto. Also removed
5737 get_optional_absolute_expression; just use get_absolute_expression
5739 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5740 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5741 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5742 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5744 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5746 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5747 tip_op, md_assemble): Ditto.
5748 * config/tc-vax.c (seg_of_operand, md_assemble,
5749 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5750 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5752 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5754 * configure.in: i386-lynx is the same as i386-coff
5756 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5758 * config/obj-elf.c (obj_elf_previous): New function.
5759 (previous_section, previous_subsection): New vars.
5760 (obj_elf_section): Save current place in case DWARF code wants us
5761 to pop back to it. Handle unquoted section name as well as quoted
5762 section name. Don't crash on invalid strings.
5763 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5766 * config/obj-elf.h: Don't include struc-symbol.h.
5767 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5769 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5772 * write.c (write_relocs): New function, split off from
5773 write_contents. Use memset instead of bzero.
5774 (write_object_file): Apply write_relocs to each section before
5775 applying write_contents.
5777 * read.c (read_begin): Call obstack_begin with values closer to 1K
5779 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5782 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5784 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5785 calculating opP->isiz; this permits the expression size to be
5786 determined as well, later on.
5788 * expr.c (clean_up_expression): Don't cancel the subtraction of
5791 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5792 switch to text section rather than data section.
5794 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5796 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5797 expression (to take the pc-rel instruction itself into account)
5798 before using the expression, instead of after.
5800 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5802 * read.c (float_cons): Simplified parsing logic. If
5803 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5805 * symbols.c (colon): Rather than a special case for TC_HPPA,
5806 use new macro tc_frob_label.
5807 * config/tc-hppa.h (tc_frob_label): Define.
5809 * config/tc-mips.c: Many changes to support simple assembler
5811 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5812 prev_insn_valid, prev_insn_frag, prev_insn_where,
5813 prev_insn_fixp, prev_insn_is_delay_slot): New static
5815 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5816 mips_align, s_stringer, s_mips_space): New static functions.
5817 (mips_define_label): New global function.
5818 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5819 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5820 or 'd'. For "space" call s_mips_space.
5821 (md_begin): Call mips_no_prev_insn.
5822 (append_insn): Only insert necessary NOP instructions.
5823 (macro): Call mips_emit_delays before setting mips_noreorder.
5824 Increment and decrement mips_noreorder rather than using
5825 save_reorder_condition. Don't bother to use noreorder in
5826 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5827 (md_atof): Handle floating point numbers correctly for both
5828 big and little endian targets.
5829 (s_align, s_cons): Call mips_align rather than frag_align.
5830 (s_change_seg, s_cons): Call mips_emit_delays.
5831 (s_float_cons): Let float_cons do the work.
5832 (s_mipsset): Call mips_emit_delays when setting noreorder.
5833 * config/tc-mips.h (tc_frob_label): Define to be
5836 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5837 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5838 bfd_asymbol_value. Warn if taking difference of symbols in
5841 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5843 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5846 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5847 by md_pcrel_from if we are relocating against a symbol (we still
5848 need md_pcrel_from for a PC relative relocation within the same
5850 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5851 (omagic): Removed unused variable.
5853 * Preliminary support for m88k-coff.
5854 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5856 * config/m88kcoff.mt: New file.
5857 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5858 (pseudo_set): Handle difference of symbols in different fragments
5859 by saving the entire expression as the value of the symbol.
5860 * symbols.c (resolve_symbol_value): Resolve difference
5862 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5863 "sdef" as a synonym for "def".
5864 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5866 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5867 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5868 m88k port up to date, and to add COFF support.
5870 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5872 * Removed sy_forward and replaced it with an undefined expression
5873 as the value of a symbol.
5874 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
5875 sy_resolved and sy_resolving single bit fields.
5876 * symbols.c (symbol_new): Don't initialize sy_forward field.
5877 (resolve_symbol_value): New function to adjust symbol value by
5878 fragment address, using recursion to resolve forward symbols.
5879 * symbols.h: Added prototype for new function.
5880 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
5881 expression rather than setting symbolP->sy_forward.
5882 * write.c (write_object_file): Use resolve_symbol_value on
5883 symbols, keeping the common case (the old behaviour) inline.
5884 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
5885 handling (subsumed by write.c change).
5886 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
5887 sy_value rather than sy_forward.
5888 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
5889 expression segment rather than sy_forward.
5890 (yank_symbols): Use resolve_symbol_value.
5891 (crawl_symbols): Removed extra pass over symbols.
5892 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
5893 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
5894 symbols which handled sy_forward; use resolve_symbol_value
5896 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
5898 * config/obj-elf.c (obj_elf_stab_generic): Check expression
5899 segment rather than sy_forward.
5900 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
5901 sy_forward; do initialize sy_resolved and sy_resolving.
5902 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
5904 * Changes to keep a full expression as the value of a symbol, not
5906 * struc-symbol.h: New field sy_value.
5907 * as.h: Include expr.h before struc-symbol.h.
5908 * expr.h: Use struct symbol rather than symbolS.
5909 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
5910 of sy_value field; compile unconditionally, not just if
5912 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
5913 * write.c (write_object_file): Set BFD symbol value to gas symbol
5915 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
5916 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
5917 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
5918 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
5919 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
5920 S_GET_VALUE rather than ost_entry.n_value.
5921 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
5922 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
5923 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
5924 using S_GET_VALUE--don't assume it is already set.
5925 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
5927 * config/obj-vms.c (various): Don't assign directly to
5928 S_GET_VALUE; use S_SET_VALUE instead.
5930 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5932 * configure.in: Make sparc64-*-aout* use bfd gas.
5934 * configure.in: Recognize h8300h.
5936 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5938 * config/tc-h8500.c (line_comment_chars): Add hash.
5939 (parse_exp, skip_colonthing, build_bytes): Add support for
5940 R_H8500_HIGH16 relocation type.
5942 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5944 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
5945 attribute name. Handle `execinstr' attribute.
5947 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
5949 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
5950 there is another alternative for the instruction.
5952 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5954 * doc/as.texinfo: updates for H8/300H
5956 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
5958 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
5959 md_number_to_chars, md_section_align): Adjusted to use valueT,
5960 addressT, to match tc.h.
5962 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5964 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
5965 independent of format.
5967 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
5969 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
5971 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
5973 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
5974 build; also recognize h8300-*-coff
5976 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
5978 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
5979 core just because somebody uses a label before it is defined.
5981 * config/mips-opcode.h: Moved to opcode/mips.h.
5982 * config/tc-mips.c: Include opcode/mips.h rather than
5984 (append_insn): An extra NOP is only needed after instructions
5985 which set HI or LO, not after instructions which read it.
5986 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
5987 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
5988 * config/tc-mips.h (struct mips_opcode): Don't define.
5989 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
5990 Set to $(srcdir)/../include/opcode/mips.h.
5992 Get the MIPS assembler up to speed with other gas changes:
5994 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
5995 Removed; don't change the symbol value.
5996 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
5997 bfd_asymbol_value rather than S_GET_VALUE to include section
5998 vma in symbol value.
5999 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6000 doesn't output them. Set the vma of sections.
6001 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6002 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6004 (various): use valueT rather than long.
6006 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6008 * config/tc-sparc.h (ENV64): Define for v9.
6010 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6011 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6013 (md_number_to_chars): Handle 8-byte value.
6015 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6017 * as.h (valueT): Typedef moved here.
6018 * struc-symbol.h (valueT): ...from here.
6019 * write.c (write_object_file): Locals from_addr, to_addr,
6020 table_addr are now addressT. Supply prototype for bfd_alloc for
6022 (fixup_segment): Local add_number is now valueT. Correct some
6023 range-checking bugs.
6024 (relax_align): Type `int' should be sufficient for the exponent.
6025 (fix_new): Argument offset is type offsetT. Locals size and
6026 newsize are type valueT.
6027 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6029 (fix_new): Fix prototype.
6030 * symbols.c (symbol_new): Symbol value is type valueT.
6031 (S_SET_VALUE, S_GET_VALUE): Likewise.
6032 (S_IS_*): Specify int return type explicitly.
6033 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6035 * read.c (s_comm): Values read are type valueT.
6036 * expr.h (expressionS): Field X_add_number is an offsetT.
6037 * tc.h (md_create_long_jump, md_create_short_jump,
6038 md_section_align): Addresses are now type addressT.
6039 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6040 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6041 md_number_to_chars, md_section_align): Adjusted.
6042 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6044 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6045 md_section_align): Adjusted.
6047 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6049 (s_common): Handle Solaris-2 version.
6051 * config/ho-generic.h (free): Returns void if __STDC__.
6053 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6054 elf_file_symbol): Declare.
6056 * expr.c (floating_constant, integer_constant): Now return void.
6058 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6060 * configure.in: Match on sparc*-fujitsu-none rather than
6061 sparclite*-fujitsu-none.
6063 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6065 * read.c (cons): Conditionalize parsing of expression. Move
6066 putting value into object file into separate function. Separate
6067 out MRI and WANT_BITFIELDS cases into separate functions.
6068 (emit_expr): New function to write data into object file.
6069 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6071 (parse_bitfield_cons): New function to parse bitfield expressions
6072 as used by i960 assemblers. Only compiled if
6073 BITFIELD_CONS_EXPRESSIONS is defined.
6074 (parse_mri_cons): New function to parse MRI style strings. Only
6075 compiled if MRI is defined.
6076 (parse_repeat_cons): New function to parse repeat counts. Only
6077 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6078 * read.h (emit_expr): Added declaration of new function.
6079 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6080 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6081 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6082 parse a HPPA expression, rather than special case in cons
6084 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6085 than special case in emit_expr function.
6086 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6087 Define to use new functions from tc-hppa.c.
6088 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6089 (WANT_BITFIELDS): Removed; now obsolete.
6090 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6091 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6092 NS32K fixup, rather than special case in emit_expr function.
6093 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6094 cons_fix_new_ns32k. Also use PARAMS rather than checking
6096 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6098 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6099 Don't core dump if gas has no information about a section.
6101 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6103 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6104 current_architecture to v9 automatically.
6106 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6108 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6109 * configure.in: Use sparc64 cpu files for v9, and default to elf
6112 * write.c (relax_and_size_seg): Always fully process a section.
6113 Section size is last frag's (vm)address plus its size. If no
6114 relocations are present, force SEC_RELOC flag clear.
6115 (dump_section_relocs): New debugging routine.
6116 (adjust_reloc_syms): New routine, broken out from write_contents.
6117 Don't adjust relocs that are already relative to section symbol.
6118 Look for obj_fix_adjustable macro to know what else to skip,
6119 instead of obj_write_symbol. Look for section symbol stored in
6120 section information.
6121 (write_object_file): Map adjust_reloc_syms over all sections.
6122 (write_contents): Clear SEC_RELOC flag if no relocations are
6125 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6128 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6130 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6132 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6133 echo recursion lines.
6134 (install-info, clean-info): collapse into the dvi and info rule.
6136 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6138 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6139 All fp regs are now specified as %f.
6140 (priv_reg_table): fpq -> fq.
6142 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6144 * as.h (strstr): Disable declaration for now.
6145 (fprint_value, sprint_value): Declare.
6147 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6148 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6150 * expr.c (expr_part): Made sanity checks a.out-specific.
6151 (expr): Disabled sanity checks.
6153 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6155 * subsegs.c (subseg_change): Initialize section symbol pointer
6156 when setting up a new section.
6158 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6159 field back at gas symbol structure.
6161 * symbols.c (colon): Cast obstack_next_free value to char* before
6162 doing arithmetic on it.
6163 * subsegs.c (subseg_new_rest): Likewise.
6164 * as.h (frag_now_fix): Likewise.
6166 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6167 calling bfd_make_section_old_way directly, and call subseg_set
6168 instead of subseg_change. Now returns void.
6169 (obj_elf_write_symbol): Only check local symbols for now.
6170 (elf_stab_symbol): Now static and void, and disabled until it
6172 (obj_elf_size): For expression values, fail silently for now.
6173 (obj_symbol_new_hook): Do nothing.
6175 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6177 (s_local) [OBJ_ELF]: New function.
6178 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6179 (s_common): Rearrange to handle Solaris .common pseudo, which may
6180 sometimes use bss space instead of common.
6181 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6183 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6185 * configure.in: set host config to hpux for hppa*-hp-hpux
6187 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6189 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6191 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6193 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6194 * config/obj-aout.c (s_sect): Do it here.
6196 * as.h (BAD_CASE): Don't make some lame compilers think we want
6197 substitution inside strings.
6199 * as.c (print_version_id): New function, split off from main.
6201 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6202 for -V. Ignore -Q and -s options for now.
6204 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6206 * Makefile.in: make installation & builds work again for crosses
6208 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6210 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6211 symbol values correctly.
6213 * write.c (write_object_file): Deleted unused variables.
6214 (fixup_segment): Use sprint_value.
6216 * messages.c (sprint_value, fprint_value): New routines.
6218 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6219 (obj_elf_stab_generic): Fix typo in logic.
6221 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6223 * as.h (addressT, offsetT): New types, using BFD types if
6225 (relax_addressT, struct frag): Use them.
6226 * struc-symbol.h (valueT, struct broken_word): Likewise.
6228 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6229 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6231 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6233 * Makefile.in: canonicalize install.sh; for use within
6234 this directory (and subdirs)
6236 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6238 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6239 specified, should have both S1 and S2 fields identical
6240 If only finding the problem was as fast as fixing the bug !!!!
6242 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6244 * write.c (write_contents): Do write out non-loadable sections.
6245 Debug sections can fall in this category.
6247 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6248 * config/obj-elf.c (elf_file_symbol): New function.
6250 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6251 added argument to specify section base name.
6252 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6253 specifies section base name.
6254 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6255 ".stab" as section base name.
6256 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6257 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6258 symbol flags rather than simply replacing, so global/local flags
6260 (obj_elf_ident): Rewrite.
6262 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6264 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6266 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6268 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6269 for any a.out target, not just Linux and 386BSD.
6270 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6273 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6275 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6276 don't exist or duplicate other inclusions.
6278 * config/tc-vax.h (NO_RELOC): Define.
6280 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6282 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6285 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6287 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6288 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6289 char to reg_prefix instead of to 'r'.
6290 (calcop): Change calls to get_reg.
6291 (calcop): Handle new case 'x' to set reg_prefix.
6292 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6293 (cmpslot): Add 88110 conditions.
6295 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6297 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6300 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6301 adjacent; mov.s and mov.d swapped.
6302 (m88k_opcodes): Fix typo `r2' -> `2'.
6304 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6306 * config/h8300.c: Support for H8/300-H opcodes.
6308 * config/obj-coffbfd.c (w_strings): String table length is 4
6309 bytes, no matter what the host int size is.
6311 * configure.in (alpha-*-osf*): New.
6313 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6315 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6317 (mips-*-ecoff*): Added trailing '*'.
6319 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6320 first FDR in a file to be zero.
6322 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6324 * Makefile.in (VERSION): Jump to 2.1.4.
6326 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6328 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6331 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6333 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6336 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6337 and routine names. Assuming 32 bits for now.
6339 * config/obj-elf.c (elf_frob_file): Look for macro
6340 elf_tc_final_processing_hook, instead of assuming a function
6342 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6343 tc_final_processing_hook.
6344 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6346 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6347 moved here from obj-elf.h.
6348 * config/obj-elf.h: Don't include CPU-specific header files.
6350 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6352 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6354 * read.c: Add support for HPPA assembly language syntax (denoted
6355 with '#ifdef TC_HPPA').
6357 * symbols.c: Add support for HPPA assembly language syntax (denoted
6358 with '#ifdef TC_HPPA').
6360 * write.c (write_contents): Add support for HPPA-style
6363 * config/obj-elf.c: Stab symbols weren't written properly.
6366 (obj_elf_write_symbol):
6367 (obj_elf_write_symbol_p):
6368 (obj_elf_frob_symbol):
6372 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6373 Remove some unused code. Support for HPPA assembly language
6384 (elf_tc_make_sections):
6388 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6390 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6391 hash_new will have succeeded if it returns.
6392 * config/tc-a29k.c (md_begin): Likewise.
6394 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6396 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6398 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6400 * expr.c: Delete register declarations; gcc ignores them anyways.
6402 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6404 * hash.c (hash_new): Use xmalloc, since many callers don't check
6407 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6409 * frags.c (zero_address_frag, bss_address_frag): These are
6412 * tc.h (md_reloc_size): This is const.
6413 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6414 (md_reloc_size): Now const.
6416 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6418 * as.h (enum _segT): Ditto.
6420 * struc-symbol.h (N_TYPE_seg): This should be const.
6422 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6424 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6425 listing_source_file call.
6427 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6428 of subseg_new call to eliminate const attribute.
6429 (obj_elf_stab): Ditto.
6430 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6432 * read.c (s_align_bytes): Properly record alignment.
6434 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6435 for the prototype/no prototype macro.
6437 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6440 * as.h (relax_stateT enum): Delete trailing comma.
6442 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6444 * app.c (do_scrub_begin): Let line_comment_chars override
6446 (do_scrub_next_char): If a line comment character is not at the
6447 start of a line, treat it as a comment character if it is one.
6448 For a CPP line comment use pseudo-op .appline rather than .line.
6449 * input-scrub.c (logical_input_line): Make int rather than
6451 (input_scrub_push, input_scrub_begin): Initialize
6452 logical_input_line to -1 rather than 0.
6453 (bump_line_counters): Increment logical_input_line.
6454 (new_logical_line): If line_number is -2, decrement
6456 (as_where): Use logical_input_line even if it is 0.
6457 * read.h (s_app_file prototype): Now takes an int argument.
6458 * read.c (potable): Make .appfile call s_app_file with 1. New
6459 .appline pseudo-op calls s_app_line.
6460 (s_app_file): If .appfile, call new_logical_line with -2 to
6461 account for newline inserted by do_scrub_next_char. If listing,
6462 call listing_source_file.
6463 (s_app_line): New function to handle fake pseudo-op .appline.
6464 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6466 (obj_coff_ln): Added argument to indicate whether .appline.
6467 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6469 (obj_coff_ln): Added argument to indicate whether .appline.
6470 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6472 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6474 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6476 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6478 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6481 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6483 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6484 relocations correctly.
6486 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6488 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6491 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6492 if value is out of range.
6494 Patch from Minh Tran-Le:
6495 * config/tc-i386.c (i386_operand): For in/out port register used
6496 as base reg, include InOutPortReg in operand type.
6497 (MATCH): Accept overlap value of InOutPortReg.
6499 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6501 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6502 Add calls to listing routines to produce combined source/assembler
6504 (obj_ecoff_stab): Create a file pointer if none used yet.
6505 (ecoff_frob_file): Set symcount to correct value.
6507 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6509 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6512 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6513 Define in terms of constants, not C structure sizes.
6515 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6517 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6519 * config/obj-aout.c (obj_header_append): Don't define if it's
6521 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6522 * config/obj-hp300.c (hp300_header_append): New function.
6524 * Makefile.in (distclean): Don't bother cleaning up doc files;
6525 they aren't going to be in this directory.
6527 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6529 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6532 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6533 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6535 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6537 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6540 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6542 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6544 * config/tc-mips.c (macro): Correct floating point double word
6545 loads and stores for big endian target.
6547 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6549 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6550 calls. Deleted some unused code.
6551 * config/obj-coff.c: Likewise.
6553 ELF support, mostly contributed by Utah:
6554 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6555 obj_elf_type): Rewrite.
6556 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6557 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6559 (obj_elf_ident): Dummy.
6560 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6561 TARGET_SYMBOL_FIELDS): New macros.
6562 (gdb_section): New variable decl.
6564 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6567 BFD_ASSEMBLER conditional changes:
6568 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6570 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6571 (fetch_coff_debug_section): Ditto.
6572 (obj_coff_endef): Call fetch_coff_debug_section.
6573 (struct line_no): New type.
6574 (c_symbol_merge): New way for copying aux fields.
6575 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6577 (function_lineoff): New symbol.
6578 (function_lineoff, text_lineno_number, our_lineno_number,
6579 lineno_lastP): Don't define.
6580 (c_line_new): Don't define.
6581 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6583 line-number recording gets implemented.
6584 (obj_new_symbol_hook): New code for handling aux fields.
6585 (add_lineno, add_linesym): New functions.
6586 (obj_coff_ln): Call add_lineno, not c_line_new.
6587 (obj_coff_endef): New code for handling symbol names. New lineno
6588 code. Look for section name "*DEBUG*" for debugging section.
6589 (align, coff_check_file_symbols, obj_coff_section,
6590 coff_frob_file): New functions.
6591 * config/obj-coff.h: Reordered some includes.
6592 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6593 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6595 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6596 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6597 aux entries. Most SA_* macros now use it unconditionally.
6598 (S_*): Use `bsym' field, and access BFD private data.
6599 (SF_*): Use `sy_flags' symbol field for most of these.
6600 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6602 (*_section_header): Don't define.
6603 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6605 (tc_gen_reloc) [I386COFF]: New function.
6606 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6607 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6610 * config/obj-coff.c (stack_init): Don't do assignments inside
6612 (obj_coff_def): Simplified handling of symbol name a bit.
6613 (tag_insert): Name argument is now pointer to CONST.
6614 (obj_crawl_symbol_chain): Commented out.
6616 * config/obj-coff.h: Use PARAMS macro in prototypes.
6618 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6619 through frchainP pointer if it is null.
6621 * configure.in: Warn if BFD mode is explicitly turned off but is
6622 required by specified target.
6623 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6624 taken care of later.
6626 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6628 (yank_symbols): Merge symbols only if sy_forward is null.
6630 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6633 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6635 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6637 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6638 with "." is a local label.
6640 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6643 * config/te-linux.h, config/te-386bsd.h: New config files.
6644 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6645 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6647 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6649 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6651 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6652 to want it that way.
6653 (ecoff_build_symbols): Turn local st_Proc symbols into
6654 st_StaticProc symbols. Set index field of external st_Proc and
6655 st_staticProc symbols correctly.
6656 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6659 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6661 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6663 * configure.in (m68k-*-hpux): Use them.
6665 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6666 defined, otherwise zero.
6668 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6670 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6672 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6673 address space number.
6675 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6677 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6679 * config/tc-a29k.c: Include ctype.h.
6680 (define_some_regs): Added special-purpose registers for 29050.
6682 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6684 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6685 (change_to_section): Set it here instead.
6687 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6689 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6690 hasn't been seen yet.
6691 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6693 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6695 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6698 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6700 * expr.c (operand): Fix unary plus operator (previously was the
6701 same as '~' operator!).
6703 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6705 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6706 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6707 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6708 instead of open-coding it. Fix some bugs in patching up symbol
6710 (relax_segment): Make some code we "ought to be able to" use for
6711 all targets no longer conditionalized on ns32k target; instead, do
6712 it always, and if the appropriate conditions fail, abort.
6714 * symbols.c (DEBUG): Enabled.
6715 (symbol_new): Make sure bfd_make_empty_symbol works.
6716 (verify_symbol_chain_2): New funcion; takes one symbol as
6717 argument, anywhere in the chain.
6718 (dollar_label*): Use default initializers.
6720 * as.c (perform_an_assembly_pass): Call md_begin here...
6721 (main): ...and not here.
6723 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6724 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6726 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6727 (add_fix, add_frag): Now functions instead of macros.
6728 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6729 s_data1, s_data2, s_bss): Use new *_section names, for
6730 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6731 to handle non-integral segT.
6732 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6733 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6734 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6735 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6736 md_apply_fix_2; new md_apply_fix definition varies interface
6737 depending on BFD_ASSEMBLER.
6738 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6741 * config/obj-vms.c: Include config.h.
6742 (version_string): Delete declaration.
6743 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6744 (vms_resolve_symbol_redef): New function, taken from VMS code in
6747 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6748 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6749 VMS_Psect_Spec): Fixed to compiler under traditional C.
6750 * config/obj-vms.h: Use PARAMS macro.
6751 (vms_resolve_symbol_redef): Declare.
6752 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6753 * symbols.c (colon): Remove some VMS-specific code, look for
6754 RESOLVE_SYMBOL_REDEFINITION macro instead.
6756 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6759 * config/tc-i386.c: Reordered some functions so inlining might
6760 work. Use PARAMS in function declarations.
6761 (reloc): New routine.
6762 (md_assemble): Rearrange switch statements to work with
6765 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6766 SYMBOLS_NEED_BACKPOINTERS before defining it.
6768 * subsegs.c (subseg_new_rest): Now static.
6770 * read.c (pseudo_set): Better error message for difference of
6771 symbols in different frags.
6773 * Makefile.in (check): Pass down some new variables, indicating
6774 pathname or program name for cc, nm, objdump.
6776 * as.h (OUTPUT_FLAVOR): New macro.
6777 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6779 * configure.in: Initialize bfd_gas properly. Warn that ELF
6780 support is incomplete.
6782 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6784 * read.c (float_cons): Accept null pointer return from md_atof.
6785 * config/tc-m68k.c (md_atof): Return null for success.
6786 * config/tc-sparc.c (md_atof): Ditto.
6788 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6790 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6791 alternative options in same style as other machines; simplify some
6792 conditional use; include GPL as separate file (from texinfo dir)
6794 * doc/Makefile.in: (as.info) include directory containing GPL in
6795 makeinfo search path
6797 * doc/h8.texi: new file; conditional settings for GAS manual
6800 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6802 * doc/as.texinfo: mention SPARC architecture options.
6804 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6806 * configure.in: Rearranged whitespace in per-host/per-target
6807 sections. Added hooks for dropping in HPPA support (not included
6808 yet). Separate out overrides of variables based on target format
6809 and bfd-gas selection from actual target-specific commands. Add
6810 error message for recognized but unsupported format name.
6812 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6814 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6815 symbolic header match cline in FDR; the native linker seems to
6818 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6820 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6821 $(srcdir)/as.texinfo explicitly in several places
6823 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6825 * doc/Makefile.in: update dvi, clean targets for new source
6828 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6830 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6831 rather than undefining know.
6832 * configure.in: Match ultrix*, not just ultrix.
6834 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6836 * doc/as.texinfo: converted conditional markup to use new
6837 Texinfo facilities, avoiding m4.
6839 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6841 * doc/Makefile.in: recast doc configuration to use a link to an
6842 included texinfo file.
6844 * doc/all.texi: settings for generic form of documentation.
6846 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6848 * read.c (cons): Zero out frag when creating reloc.
6850 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6852 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6853 be referenced off the GP register.
6855 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6856 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6857 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6859 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6860 definition from other MIPS targets.
6861 * configure.in (mips-*-irix): Use emulation irix.
6863 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6865 * config/tc-h8500.c: Get relax size of branch instructions right,
6866 (get_operand): Parse @sp+ correctly.
6868 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6870 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
6871 COFF section header field.
6873 * configure.in: Print error message if host or target is not
6876 * configure.in: If with-bfd-assembler, use obj-coff instead of
6879 * config/ho-generic.h: Include string.h.
6881 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
6883 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
6884 '$' as local, for any object file format.
6886 * config/tc-mips.c (macro): Optimizations to branching code and a
6887 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
6890 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
6891 * configure.in (mips-sgi-irix*): Set gas_host to irix.
6893 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
6895 * subsegs.c (subseg_new): Set output_section of new section.
6896 * as.c (perform_an_assemly_pass): Don't set output_section here.
6897 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
6898 since it has additional sections.
6899 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
6901 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
6902 ecoff_undefined field.
6903 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
6904 ecoff_undefined field.
6905 (add_file): If using stabs, just output a stabs symbol rather than
6907 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
6908 it with get_absolute_expression, rather than skipping it by hand.
6909 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
6910 than ECOFF line number information.
6911 (obj_ecoff_stab): Accept non-zero values for stabs line number.
6912 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
6913 to small, undefined and/or readonly sections if appropriate.
6914 Don't output symbol names containing \001 characters.
6915 (ecoff_frob_file): Make sure at least one fdr is output.
6916 * config/tc-mips.h: Define TC_MIPS.
6917 * config/tc-mips.c (g_switch_value): New static variable.
6918 (md_assemble): Set gp size of output BFD.
6919 (gp_reference): New function; returns 1 if expression can be
6920 accesssed via gp. Always returns 0 if not using ECOFF.
6921 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
6923 (macro): Generate sequences using gp if possible.
6924 (md_parse_option): Ignore -EL and -EB. Parse -G.
6925 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
6926 (s_change_sec): Handle .rdata and .sdata for ECOFF.
6927 (s_extern): Mark symbol as external. Set ecoff_undefined field.
6929 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6931 * output-file.c (output_file_create): Don't call as_perror for
6932 filename rejected by application.
6934 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6937 * doc/as.texinfo: Don't use @value in node names for the moment;
6938 references don't appear to work right.
6940 * as.h (const, volatile): Put these definitions back, and use
6943 * doc/as.texinfo: First pass at using new texinfo features --
6944 variables, conditional tests. Far from complete.
6946 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6948 * read.c: Temporary hack to handle some 64-bit constants. This
6949 should be redone later.
6950 (target_big_endian): Declare.
6951 (big_cons): If it's set, reverse order of bytes being copied.
6952 * config/tc-sparc.c (md_begin): Set target_big_endian.
6954 * read.c (s_ignore): Delete declaration of is_end_of_line.
6956 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
6957 forward pointers properly.
6959 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6961 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
6962 wasn't being stored into scnhdr.
6963 * config/obj-coffbfd.h: Add prototype of s_get_segment.
6964 * read.c (TC_START_LABEL): Default definition.
6965 (read_a_source_file): Use TC_START_LABEL macro to work out
6966 if a label has been seen.
6968 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
6970 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
6971 the bottom (make expands variables in dependencies when the
6972 dependencies are read, not when they are used).
6974 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
6975 a29k .bss section; the mondfe program doesn't like it.
6977 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6979 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
6981 (current_architecture): Don't need initializer.
6983 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6985 * doc/none.m4: Define Z8000.
6986 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
6987 texinfo file before recreating it.
6988 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
6990 (srcdir): Delete second, bogus definition.
6991 (as.info): Look for as-*.texinfo in current directory rather than
6995 * doc/configure.in: Create links to all as-*.texinfo files in the
6996 source directory, if that's not the current directory.
6998 * configure.in (per-host): Accept MIPS host with BSD version
7000 (per-target): Classify i486 as i386. Use generic cpu_type instead
7001 of target_cpu in selecting format etc.
7003 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7004 * read.c (potable): Change .app-file to .appfile.
7006 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7007 * configure.in: Adjusted.
7009 * config/obj-bfd-sunos.*: Unused; deleted.
7011 * Makefile.in (version.c, vers-stamp): Deleted.
7012 (config.h): Define GAS_VERSION.
7013 * as.c (version_string): Deleted declaration.
7014 (main): Look for GAS_VERSION instead.
7016 * doc/as.texinfo: Updated description of -a* (listing) options,
7017 and describe how to pass them through from gcc.
7019 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7020 process relocs if there aren't any relocs to process. Avoids
7021 malloc/free bug on SCO too.
7023 * as.h: Move local include files below system include files, to
7024 avoid some redefinition complaints on some systems.
7025 (const, volatile): Don't need these conditionally defined if we
7026 use CONST and VOLATILE from ansidecl.h.
7027 (seg_name): Use CONST, not const.
7029 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7031 * config/tc-mips.c: Reindented to GNU standards.
7033 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7035 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7036 (fixup_segment): Add a29k special case; the linker is not prepared
7037 to see a segment offset here.
7039 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7040 9 to only keep a space in between identifier characters.
7042 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7044 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7045 srcdir, might be in objdir.
7047 * doc/Makefile.in: dvi depends on as.dvi
7049 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7051 * Makefile.in: add installcheck target
7053 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7055 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7056 Add missing colons in prefetch error messages. Add support for
7059 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7061 * config/tc-mips.c (macro): Use $AT for any floating point load.
7063 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7065 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7066 bignums, but don't emit error message.
7068 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7070 * Makefile.in (targ-cpu.o): Depend on config.h.
7072 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7074 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7075 dropping a space immediately following an identifier.
7076 * expr.c, write.c: Rewrote assert expressions to not use multiple
7077 lines; I don't think that can be done portably.
7078 * config/tc-mips.c (macro): Use $AT if target register is zero in
7079 load instruction, which it can be for a floating point load.
7081 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7083 * write.c (write_contents): Compute the relocs before writing out
7084 the section contents.
7085 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7086 symbol table and values right.
7087 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7089 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7092 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7093 z8k-opc.h, not z8k.h.
7095 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7098 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7100 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7102 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7104 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7105 to be on a single line.
7107 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7109 * Makefile.in (config.h): Create file, writing out definitions of
7110 target cpu, alias, and canonical name.
7111 (ALL_CFLAGS): No longer define TARGET_CPU.
7113 * Makefile.in (check): Print a message, instead of quitting
7116 * as.c (main): Don't catch any signals, for now.
7118 * version.c: Deleted.
7119 * Makefile.in: Generate it, putting in only the version number
7121 (VERSION): New variable.
7122 * as.c: Include config.h.
7123 (main): Reformatted version string. Include target alias. Don't
7124 print if not requested (i.e., unknown -v argument).
7126 * as.c (stralloc): Deleted.
7127 (main): Call strdup instead.
7129 * configure.in: Handle all 68300 series chips.
7130 * config/tc-m68k.c: Include config.h.
7131 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7132 series cpus as defaults.
7133 (md_parse_option): Accept some m68300 series CPUs as defaults.
7135 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7137 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7138 not already defined.
7139 (main, got_sig): Use them.
7140 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7143 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7145 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7148 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7149 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7150 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7151 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7152 * config/tc-mips.c: Rearranged for ECOFF support. Added
7153 prototypes for all static functions. Moved existing minimal
7154 debugging format support info #ifndef OBJ_ECOFF blocks.
7155 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7156 does not support a non sign extended high 16 bits reloc. Adjusted
7157 all callers accordingly.
7158 (tc_get_register): Renamed from get_register, and made non-static.
7160 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7161 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7163 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7164 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7165 obj_format ecoff and gas_target mips-lit or mips-big.
7167 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7169 * version.c: Bump to version 2.0.1.
7171 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7173 * write.c (chain_frchains_together): Check that seg_info (section)
7175 (write_object_file): Call obj_frob_file after setting the symbols,
7178 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7180 * Version 2.0 released.
7182 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7184 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7186 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7188 * read.h: Define stringer here.
7189 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7192 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7194 * read.c (s_space): Multiply repeat count by mult, not fill.
7196 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7198 * read.c: Include ctype.h.
7200 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7202 Patches from Eric Youngdale:
7203 * make-gas.com: Find obstack.obj if it's not in the current
7205 * read.c (s_ignore): Don't declare is_end_of_line. It's
7206 redundant, and triggers a VMS gcc compiler bug.
7208 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7209 current segment as an argument. (Ignored in all cases but VMS.)
7210 All callers and definitions changed.
7212 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7214 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7217 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7219 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7220 so "~0x80" won't be rejected.
7222 * config/obj-elf.c: No longer include elf/reloc.h.
7223 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7224 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7226 (obj_elf_xstab): New routine.
7227 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7228 argument to s_ignore. Put "#if 0" around unused code.
7229 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7230 Call elf_xstabs for .stabs and .xstabs operators.
7232 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7234 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7237 * configure.in: mips-bsd configuration was missing format spec.
7240 * Makefile.in (Makefile): Depends on configure.in.
7242 * config/tc-mips.c (append_insn): Don't check for alignment of
7243 frag in memory; alignment of instructions in section is a separate
7246 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7249 * listing.h: Always provide function declarations, not macros, so
7252 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7254 * CONTRIBUTORS: Update Gilmore entry.
7256 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7258 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7259 instructions. Accept integer prefetch function numbers.
7261 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7263 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7264 constants are accepted, but symbolic values are not. GCC will not
7265 generate the latter currently.
7267 * frags.c (frag_init): New function.
7268 (zero_address_frag, bss_address_frag): Now initialized at run
7270 * as.c (main): Call frag_init.
7272 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7274 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7275 Don't unget ch2 if we didn't get it.
7277 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7279 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7281 * config/tc-sparc.c (s_common): Add support for ELF version.
7282 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7283 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7285 (md_convert_frag): New macro.
7287 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7288 symbol, fix the offset so "+2" isn't required.
7290 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7291 Define as common/bss.
7292 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7293 initializers are sufficient.
7295 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7296 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7297 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7298 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7299 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7300 "IGNORE_DEBUG" conditional, since both branches are identical.
7301 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7302 referencing symbol structure members.
7303 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7305 * as.h (struct frag): Reordered a couple of fields for better
7308 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7310 (write_contents) [BFD_ASSEMBLER]: New function.
7311 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7312 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7313 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7314 (fixup_segment): Make sure common-section symbols get treated the
7315 same as undefined symbols.
7316 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7317 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7319 * write.h (fix_new): Update prototype.
7321 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7322 md_section_align, md_undefined_symbol): Don't provide prototypes
7323 if these are defined as macros.
7324 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7327 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7328 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7329 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7331 (colon): Display other/desc fields of redefined symbol only if
7332 S_GET_OTHER and S_GET_DESC are defined.
7333 (symbol_make): Argument NAME is now pointer to const.
7334 (symbol_find, symbol_find_base): Likewise.
7335 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7336 * symbols.h: Fix prototypes for new const arguments. Add
7337 prototypes for BFD_ASSEMBLER S_* functions.
7339 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7340 for changing to an existing section.
7341 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7342 called by subseg_new and subseg_set.
7343 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7344 given section name and subseg number.
7345 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7346 new section/subsection.
7348 * read.c: Don't include ctype.h.
7349 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7350 for now; should be machine-dependent.
7352 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7353 targets, forcing BFD use.
7355 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7357 * config/tc-sparc.c: Use PARAMS macro for static function
7358 declarations. Use BFD_RELOC_ macros everywhere, with
7359 compatibility macros declared for non-BFD mode.
7360 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7361 instead of enum reloc_type.
7362 (emit_sparc_reloc): Commented-out function deleted.
7363 (md_convert_frag): Deleted.
7364 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7365 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7367 * config/tc-sparc.h (md_convert_frag): New macro.
7369 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7370 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7371 of referencing fields directly.
7373 * write.c (cvt_frag_to_fill): New function; extracted from
7375 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7376 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7377 and set its size and flags.
7379 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7380 fields with BFD equivalents. Turn on back-pointers, and add
7381 target-specific fields at end.
7383 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7385 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7386 (write_object_file): Set it here instead, so that fixup_segment
7387 can see the correct value.
7389 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7391 * write.c (write_object_file): Check for errors and warnings and
7392 bail out before processing contents.
7393 (chain_frchains_together_1): New function, does most of the work
7395 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7396 (remove_subsegs) [! BFD]: Call it.
7397 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7398 structures and routines.
7400 * config/obj-elf.*: New files.
7402 * config/mips.mt, config/rs6000.mt: Deleted.
7404 * config/h8300.mt: Don't specify compiler here.
7406 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7408 * config/tc-z8k.h: Comment fix.
7410 * write.c: Reordered some functions for better inlining.
7411 (fixup_segment): Linkrelax code is no longer conditional on
7414 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7416 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7417 obj-coffbfd.h}: support for the H8/500
7419 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7421 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7422 * write.c (write_object_file): Not here.
7423 (fix_new): Initialize fx_addnumber.
7425 * listing.c: Don't include target-cpu.h explicitly, since as.h
7428 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7430 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7431 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7432 (struct fix): Reordered fields for compactness and efficiency.
7433 Converted some logical fields to 1-bit fields.
7435 * config/obj-aout.h: Use PARAMS.
7436 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7437 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7439 * read.c: Don't include listing.h; as.h includes it. Removed
7441 [BFD_ASSEMBLER]: Include subsegs.h.
7442 (old_buffer, new_broken_words): Default initialization is
7445 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7446 to 0, define stdoutput.
7447 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7448 Call bfd_set_arch_mach.
7449 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7450 bfd_close_all_done. Call bfd_perror on failure.
7451 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7453 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7455 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7456 if not MANY_SEGMENTS. Define new field bfd_section if
7458 (seg_info): New macro.
7460 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7461 variables, and some irrelevant comments.
7463 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7464 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7465 * configure.in: Permit --with-bfd-assembler now, with a warning.
7466 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7467 Set BFDDEF and BFDLIB in Makefile when appropriate.
7469 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7470 (main): Refer to flag_always_generate_output instead of
7473 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7474 (*_section) [BFD_ASSEMBLER]: Define them.
7475 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7476 set section flags when appropriate.
7477 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7478 section is not absolute, undefined, or an assembler internal one.
7479 (absolute_section, undefined_section): Always define.
7480 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7481 switch statements into if-else trees.
7482 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7483 SEG_BSS and SEG_DATA.
7485 * as.h (frag_now_fix): New macro.
7486 * symbols.c (colon): Use it.
7488 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7490 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7491 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7492 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7493 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7494 * configure.in: Added mips support for mips-dec-bsd.
7495 * atof-generic.c: Define TRUE and FALSE if not defined.
7497 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7499 * version.c: Bumped version number to 1.93.05.
7501 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7503 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7504 (obj_emit_lineno): Don't need return at end of void function.
7505 (obj_symbol_new_hook): Ditto.
7507 * config/tc-m68k.c: Removed some unused code.
7508 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7510 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7511 offset field is set.
7513 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7515 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7516 ENV64, emit no reloc.
7517 (md_pseudo_table): For ".xword", call s_xword.
7518 (s_xword): New function.
7520 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7521 md_relax_table): Use default zero initialization.
7522 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7523 latter, instead of selecting with preprocessor conditionals.
7525 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7527 * configure.in: recognise all sparclite variants
7529 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7531 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7532 accidentally changed to use subseg_change where it should have
7535 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7537 * expr.c (operand): If character other than comma or newline is a
7538 logical end-of-line character, use the newline case.
7539 From Eric Youngdale:
7540 (operand): Set X_add_number field for floating-point numbers.
7541 (operand): Treat zero byte as end-of-operand.
7543 * configure.in (per-target): Look for with_bfd_assembler option.
7544 For now, only accept "no", until the merge is done.
7546 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7547 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7548 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7549 * read.c: Finish conversion to S_* macros in the VMS only
7550 parts of the program. Add "const" modifier to hex_value.
7551 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7553 * expr.c: Add "const" modifier to hex_value.
7554 * symbols.c: Finish conversion to S_* macros in the VMS only
7555 parts of the program. Add "const" modifier to
7556 md_[long,short]_jump_size. Remove declaration of const_flag
7557 (which will be declared in obj-vms.h).
7558 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7559 Fix arguments to VMS_write_object_file.
7560 * config-gas.com: New file. Script for VMS systems to set up the
7561 configuration to build gas for VMS, and create config.status.
7562 * make-gas.com: Redone to work with new scheme.
7563 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7565 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7566 will swap bytes if needed on a big endian system. Use throughout
7568 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7569 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7570 types of malformed stabs. Change parsing algorithm so that we are
7571 more certain of having all of the information that we need on hand.
7572 * obj-vms.c (final_forward_reference): New function, used to help
7573 resolve the data types of as many struct elements as possible
7574 when some part of the struct is not fully defined by the compiler.
7575 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7577 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7578 as symbols as well in the object file. Look for external functions
7579 that start with "__vt.", and turn them into variables, since the
7580 g++ compiler is incapable of doing this.
7581 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7583 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7584 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7585 have the name of the source file yet.
7586 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7588 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7590 * read.c (s_data): Always use "data_section", since it'll map to
7591 SEG_DATA or SEG_E1 if needed.
7592 (s_lcomm): Likewise with bss_section.
7593 (s_fill): Use memset, not bzero.
7595 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7597 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7598 handling GDB symbol table data.
7600 * config/obj-aout.h (segment_name): Delete definition.
7601 (seg_name): Delete declaration.
7602 * config/obj-bout.h (segment_name, seg_name): Ditto.
7603 * config/obj-vms.h (segment_name, seg_name): Ditto.
7604 * config/obj-coff.h (segment_name): Ditto.
7605 * config/obj-coffbfd.h (segment_name): Ditto.
7607 * Changes for BFD_ASSEMBLER:
7608 * obj.h (obj_crawl_symbol_chain): Declare only if not
7610 (obj_header_append, obj_pre_write_hook): Ditto.
7611 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7612 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7613 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7614 otherwise, use seg_name array.
7615 (seg_name): Declare only if not BFD_ASSEMBLER.
7616 (section_alignment): Declare only if not BFD_ASSEMBLER.
7617 (big_section, reg_section, pass1_section, diff_section,
7618 absent_section, text_section, data_section, bss_section): If
7619 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7620 mapping to segT enum values.
7621 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7622 if these are used or defined, if BFD_ASSEMBLER.
7623 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7624 subseg_new split into two functions.
7625 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7627 * as.h (volatile): Don't define if already defined.
7628 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7630 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7631 declare with format attribute for -Wformat checking.
7633 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7635 * app.c, config/tc-*.c: Don't include read.h, since it is already
7638 * These are based on patches from Minh Tran-le
7639 <mtranle@paris.intellicorp.com>.
7640 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7641 obj_format coffbfd and gas_target i386coff for target.
7642 (i[34]86-*-isc*): New host (uses sysv).
7643 * config/i386aix.mt: Removed (no longer used).
7644 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7646 (LDFLAGS): Added, defined as -shlib.
7647 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7648 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7649 (DOT_LABEL_PREFIX): Define.
7650 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7651 name rather than L0\001.
7652 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7654 * symbols.c, symbols.h (local_bss_counter): Removed.
7655 * write.c (write_object_file): bss no longer uses
7656 local_bss_counter. Pass correct data and bss size to
7657 VMS_write_object_file.
7658 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7659 argument, rather than using local_bss_counter.
7660 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7661 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7662 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7663 (size_section): Restored sanity check.
7664 (do_relocs_for): Base section address on s_paddr rather than
7665 computing it. Adjust a29k R_IHIHALF special case to account for
7666 section paddr (used to require paddr to be zero). If there are no
7667 reclos, set s_relptr to 0. Set relocation size in object_headers.
7668 (fill_section): Always set s_vaddr here, removing
7669 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7670 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7671 Set STYP_INFO for .comment.
7672 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7673 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7674 (crawl_symbols): Handle 8 character section name correctly. Use
7675 H_{SET,GET}_* macros.
7676 (do_linenos_for): Set lineno size in object_headers.
7677 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7678 set s_vaddr here. If string_byte_count remains 4, set it back to
7679 0, and only write strings out if there are some. Call
7680 fill_section before do_relocs_for and do_linenos_for.
7681 (obj_coff_section): Handle optional quoted second argument giving
7682 section characteristics.
7683 (obj_coff_bss): Added to handle .bss.
7684 (obj_coff_ident): Added to handle .ident (puts string in .comment
7686 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7687 (fixup_mdeps): Change to segment. Call frag_wane after
7689 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7690 adjustment (already happened only for common symbols, but this is
7692 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7693 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7694 (md_pseudo_table): Ignore .optim and .noopt.
7695 (tc_coff_sizemachdep): New function.
7696 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7698 (LOCAL_LABEL): Removed definition.
7699 (DOT_LABEL_PREFIX): Defined.
7701 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7703 * app.c (app_push): Use memcpy, not bcopy.
7704 (do_scrub_next_char): For \", return " not '.
7705 (symbol_chars): Now const.
7707 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7708 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7710 * config/obj-coff.h: Don't use #elif.
7712 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7713 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7715 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7717 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7720 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7722 * app.c (do_scrub_begin): allow single quote strings if so
7725 * config/*z8k*: checkpoint
7727 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7729 * read.c (read_a_source_file): avoid calling xmalloc (0).
7731 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7733 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7735 * Changes to support SCO 3.2v4:
7736 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7737 SEG_BSS, fill with NOP_OPCODE.
7738 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7739 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7740 using ZERO_BASED_SEGMENTS.
7741 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7742 never set segment address for SEG_E2 (.bss) and don't write out
7743 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7744 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7745 definitions, and don't merge tags with non-tags. Check for .bf
7746 rather than just checking whether the second character is b and
7747 the third character is f.
7748 (obj_coff_val): gcc can generate values which we don't handle
7749 correctly; discard information for now, since it only affects the
7750 debugging information.
7751 (tag_find_or_name): Don't insert tags in the symbol table.
7752 (yank_symbols): Don't merge labels.
7753 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7754 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7755 set segment address if ZERO_BASED_SEGMENTS.
7756 (obj_coff_section): Accept and ignore a trailing quoted string, as
7757 used in AT&T i386 syntax.
7758 (fixup_segment): Take segment as argument. On the i386, adjust PC
7759 relative addends by the segment vaddr.
7760 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7761 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7762 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7764 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7766 * config/obj-coffbfd.c: Include libcoff.h.
7768 * version.c: Now version 1.93.
7770 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7772 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7773 power-of-two alignment for .align.
7775 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7776 and leave everything else alone.
7778 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7780 * Makefile.in (as.new): Don't bother saving as.old.
7782 * write.c: Conditionalize on OBJ_VMS, not VMS.
7783 (magic_number_for_object_file): Don't define if OBJ_VMS.
7785 * config/obj-vms.c: Changes for traditional C.
7787 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7789 * config/ho-generic.h (malloc, realloc): Declare.
7791 * Lots of comment/whitespace changes.
7793 * write.h (struct fix): Some fields reordered, narrowed.
7795 * read.c (MASK_CHAR): Define using C types, not magic number.
7797 * as.c, input-file.c: Deleted some unused code.
7799 * app.c, as.h: Doc fix.
7801 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7803 * as.h (xmalloc): Argument is long.
7805 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7807 * doc/as.texinfo: Regrouped documentation of some command-line
7808 options. Updated options documentation for m68k. Some minor
7809 wording/punctuation changes.
7811 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7813 * configure.in: Accept target OS "vms".
7815 * symbols.c: Merged ANSI and non-ANSI function decls, using
7818 * xmalloc.c: Just include as.h, don't bother trying to figure out
7821 * strstr.c, strerror.c: Deleted.
7822 * Makefile.in: Deleted references.
7824 * config/tc-ns32k.c: Don't include header file for string
7825 declarations; leave that to ho-*.h.
7827 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7829 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7830 imported from FSF sources.
7832 * messages.c (strerror): Declare unconditionally.
7834 * as.h: Delete alloca and register definitions.
7836 * config/atof-ieee.c (mask): Now const.
7838 * obstack.c, obstack.h: Deleted.
7840 * as.h (flag_readonly_data_in_text): New flag.
7841 * as.c (main): Set it for -R.
7843 * as.h (flag_suppress_warnings): New flag.
7844 * as.c (main): Set it for -W.
7845 * messages.c (as_warn): Check it instead of flagseen['W'].
7847 * as.h (flag_always_generate_output): New flag.
7848 * as.c (main): Set it for -Z.
7850 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7851 * config/tc-a29k.h: Ditto.
7852 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7855 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7857 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7858 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7862 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7863 xrealloc from xrealloc.c.
7864 * xrealloc.c: Deleted.
7865 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7867 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7870 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
7872 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
7873 don't initialize it with NULL.
7875 * config/ho-vax.h (M_VAX): Deleted; was unused.
7877 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
7878 New files imported from FSF version, contributed by Eric Youngdale.
7879 * README-vms-dbg, config/vms: Deleted.
7881 * ChangeLog, config/ChangeLog: Merged.
7883 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
7886 * input-file.c (input_file_open): Eliminate call to setvbuf.
7887 [USG] (setbuffer): Deleted macro.
7889 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
7891 * all files: Whitespace changes for GNU indentation style, done by
7892 GNU `indent'. Some cleanup still needed, especially of comments.
7894 * configure.in: No te-386bsd.h file exists; don't try to use it.
7896 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
7898 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
7899 could be doing emulation.
7901 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7904 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
7907 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
7909 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
7911 * subsegs.h: add extern to segment_info declaration.
7913 * read.h: added extern declarations for comment_chars,
7914 line_comment_chars, and line_separator_chars.
7915 read.c, app.c: removed definitions of comment_chars,
7916 line_comment_chars, and line_separator_chars.
7918 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
7919 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
7921 (insert_reg): put REGISTER_PREFIX before register names before
7922 putting them in the symbol table.
7923 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
7926 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
7929 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7930 comment_chars, line_comment_chars and line_seperator_chars
7931 consistently const, and always initialized them. Included read.h.
7933 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7935 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7936 constant will not fit in an immediate field.
7937 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7939 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7941 * obj-coff.c (callj_table): Delete global variable.
7942 (obj_emit_relocations): Define it locally here, and only if
7945 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
7946 (m68k_ip): Don't warn about bignum used as float bit-pattern.
7948 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
7949 with a single set using PARAMS macro.
7951 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
7954 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
7956 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
7957 so widening works consistently.
7959 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
7961 * version.c: Put conditional "const" before version_string, not
7962 before dummy function for VMS. Now version 1.91.03.
7964 * app.c (do_scrub_next_char): Need double-\ before `000' to show
7965 printed rep of null character.
7967 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
7969 * obj-coffbfd.c (write_object_file): check return value of
7972 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
7974 * Support for i386-sysv.
7975 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
7976 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
7977 be used to set them all to zero as was done before.
7978 (fill_section): segment addresses now set in write_object_file.
7979 (fill_section): Don't set STYP_NOLOAD for .bss section.
7980 (fixup_segment): 386 uses strange common symbol format.
7981 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
7982 compatibility with SVR3.2 linker.
7983 * configure.in: i386-sysv and i386-sco use coffbfd.
7985 * app.c (do_scrub_next_char): discard whitespace after a label.
7987 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7989 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
7990 hosts, use the sysv configuration for solaris2
7992 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7994 fix i960+non-bfd coff bit rot.
7995 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
7996 support for C source listings. (obj_coff_endef): look in the right
7997 part of the symbol for the symbol name
7999 * tc-m68k.c (get_num): make it work for all segments, not just the
8002 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8004 * configure.in: recognize i386-*-bsd emulation.
8006 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8008 * configure.in: use the cpu-vendor-os triple for host and target
8010 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8012 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8013 * tc-z8k.c: lots of bug fixes
8015 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8017 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8018 #elif, since it is not supported by old compilers.
8019 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8020 couple of expressions in tc-m68k.c.
8022 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8024 * read.c (cons): If NO_RELOC is defined, use it.
8026 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8028 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8030 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8031 local labels to start with a .) and set REGISTER_PREFIX to %.
8032 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8034 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8036 * messages.c: Comment changes.
8038 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8040 * as.h: Test if __STDC__ is defined only, don't test its value.
8041 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8043 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8045 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8048 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8050 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8051 sections starting from zero, rather than making them consecutive.
8052 This makes subsequent reloc calculations easier, esp if the object
8053 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8054 allocate lcomm in .data rather than in .bss. It seems that some
8055 tools can't cope with a non-zero sized bss before linkage.
8057 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8059 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8060 throughout. That enum no longer means what we thought it meant.
8062 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8063 "-mno-688[58]1" options.
8065 * tc-m68k.c: Added CPU32 support.
8067 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8069 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8071 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8073 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8074 Change LIBDEPS dependence to LIBS.
8076 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8078 * Makefile.in (install): if $(tooldir) exists, install as in
8081 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8083 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8084 .word is < -32768 or > 32767. The -J flag causes the error to be
8085 ignored. This is to catch over-sized switches generated by gcc on
8086 systems which don't support the broken .word hack.
8087 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8088 write.c (fixup_segment): check for signed .word overflow if
8089 WARN_SIGNED_OVERFLOW_WORD.
8091 * write.c (fixup_segment): fixed missing parens in expression
8092 checking for byte or word overflow.
8094 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8095 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8096 WARN_SIGNED_OVERFLOW_WORD.
8098 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8099 expression checking for byte or word overflow.
8101 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8103 Support for i386 coff
8104 * obj-coffbfd.h : added stuff
8105 * tc-i386.c (tc_coff_fix2rtype): new function
8106 * tc-i386.h : new coff defines
8108 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8110 * input-scrub.c (input_scrub_push): call input_file_begin, not
8112 messages.c (as_perror): print ": " between the passed in error and
8113 the strerror, like perror does.
8115 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8117 * Makefile.in: use gas_target instead of modifying target_cpu.
8118 From Steve Chamberlain:
8119 Makefile.in: Handle m68*-*-coff*.
8120 read.c, read.h: add mult argument to s_space
8122 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8123 Motorola and MIT syntax; gas can now assemble either type of
8125 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8126 From Steve Chamberlain:
8127 m68kcoff.mt: for m68k COFF.
8128 obj-coffbfd.c: (fixup_mdeps) added
8129 (size_section) removed bad sanity check
8130 (fill_section) added rs_machine_dependent case
8131 (write_object_file) call fixup_mdeps
8132 (fixup_segment) set fx_subsy to 0.
8133 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8135 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8138 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8140 * Makefile.in (LIBS): Include opcode library.
8142 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8144 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8145 including zero are accepted, pass +0.0.
8147 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8149 * Makefile.in: map "as" through program_transform_name when
8152 * doc/Makefile.in: map "as" through program_transform_name when
8155 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8157 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8159 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8161 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8162 tc-i960.c (md_ri_to_chars): Always output bout object file in
8163 little endian byte order (used to use endianness of host).
8165 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8167 * config/tc-m68k.c (init_table): Now const. Always include 68851
8168 data, so that "bc" is available to 68040 cache instructions.
8169 Added "tt0", "tt1", and 68ec030 variants.
8170 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8171 (enum _register): Added TT0, TT1.
8172 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8173 line number correctly in "internal error" messages. Don't print
8174 architecture-mismatch message for operand errors.
8176 From Colin Smith (colin@wrs.com):
8177 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8178 than install_operand.
8180 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8182 * listing.c (buffer_line): rewind to the start of include
8183 files, they might be included twice.
8185 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8187 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8189 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8190 one element of a family.
8192 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8194 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8195 so that we can assemble hand-written libgcc code.
8197 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8199 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8200 has already been formatted (but may still contain %-characters).
8203 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8205 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8206 written with indirection on the last two operands, which can be
8207 either data or address registers. Added a new operand type 'r'
8208 which accepts either register type. Added '(' to notend stuff in
8209 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8211 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8213 * as.h (enum _relax_state): Start off at one, not zero, to better
8214 catch uninitialized-variable errors.
8215 (linkrelax): Declare new variable.
8217 * messages.c (warning_count, error_count): Default initializer is
8220 * write.c: Merged some declarations, using PARMS macro.
8221 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8222 data_last_frag): No longer static.
8223 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8224 defined, call it. Change segments before calling fixup_segment.
8225 (relax_align): If linkrelax, provide extra padding.
8227 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8228 their not having symbols associated.
8230 * tc-i960.c (norelax, instrument_branches): Default initializer is
8232 (linkrelax): Delete variable definition.
8233 (mem_fmt): Call fix_new with NO_RELOC.
8234 (tc_bout_fix_to_chars): Handle alignment relocs.
8235 (i960_handle_align): New function.
8236 * tc-i960.h (linkrelax): Delete declaration.
8237 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8238 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8240 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8242 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8245 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8247 * Makefile.in: always create installation directories. Removed
8248 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8249 FLAGS_TO_PASS to recursive makes.
8251 * doc/Makefile.in: always create installation directories.
8253 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8255 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8256 being used with args swapped, causing occasional lossage when
8257 refilling buffers after an include file.
8259 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8261 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8262 version. Discard bogus DONTDEF version.
8263 (as_warn, as_bad, as_fatal): Likewise.
8265 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8267 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8268 selected architecture, print a message saying so and listing what
8269 processors support it, rather than saying "operands mismatch".
8271 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8273 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8275 * config/ho-rs6000.h (M_RS6000): Don't define it.
8277 (BROKEN_ASSERT): Define it if not __STDC__.
8279 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8281 * sparc.mt: New file.
8283 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8285 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8286 if TN_SUN3; otherwise align to 2**N-byte bounary.
8288 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8290 * read.c (s_fill): make the .fill size clamped error a warn and
8291 fix bug where 0's were always placed.
8293 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8294 two bytes of any constant with 0xff:
8296 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8298 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8299 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8301 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8303 * tc-m68k.c (try_index): Error if index scaling specified and
8304 assembling for an older CPU than a 68020.
8306 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8308 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8309 fx_offset into account.
8311 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8313 * configure.in (mips host): Accept "ultrix" with version number.
8315 * expr.c (floating_constant): Separate "=-" to avoid confusing
8316 ancient or broken compilers.
8318 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8319 processor/opcode mismatch, so reword the error message.
8320 (md_assemble): If no CPU has been set (even if FPU/PMMU
8321 characteristics have been), default to 68020. Don't need extra
8322 quotes around error string.
8324 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8326 * read.c (potable): Revert sac's incorrect change made Jul 13.
8327 Align really is supposed to be ptwo not nbytes.
8329 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8331 * Makefile.in: _Do_ include libiberty. (from sef)
8333 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8335 * expr.c (integer_constant): Handle "0f" and "0b" label references
8338 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8340 * write.c (fixup_segment): if relaxing, don't do anything.
8341 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8342 * config/tc-i960.c: new option -linkrelax
8344 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8346 * expr.c (expr): allow SEG_BSS in expressions
8347 * read.c (potable): align should be nbytes, not ptwo!
8348 * write.c (write_object_file): extra glue for new bss attributes
8349 (relax_segment): SEG_BSS is ok now
8350 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8352 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8354 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8356 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8358 * configure.in: recognize m680x0 as having sun3 emulation mode for
8359 vxworks environment.
8362 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8364 * Makefile.in: Add program_suffix (parallel to program_prefix)
8366 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8368 * app.c (process_escape): new function to handle escapes the right
8369 way, (do_scrub_next_char): use new function
8370 * cond.c (s_ifdef): do ifdef/ifndef right
8371 * read.c (s_fill): make the , expressions optional like the doc
8373 * config/tc-h8300.[ch]: better warnings
8375 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8377 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8380 * write.c (write_object_file): various changes to handle data in
8381 the BSS segment in much the same was as stuff in the DATA segment.
8383 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8384 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8385 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8386 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8389 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8391 * expr.c(expr): allow SEG_REGISTER in expressions.
8392 * read.c(pseudo_set): register expressions can be the source of a
8394 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8395 goto SEG_TEXT (if a.out)
8396 * write.c (write_object_file): If a.out don't use the old way for
8398 * config/obj-a.out (s_sect): complain if the user tries to use a
8399 subsegment with a value which might interfere with out -R hackery.
8400 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8401 rather than use ugly if tree. (init_regtable): insert register
8402 names into symbol table.
8404 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8406 * write.c (write_object_file): keep the fix_tail clean, which
8407 fixes a bug in -R where relocations were being lost.
8409 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8411 * configure.in: recognize m680x0 as having sun3 emulation mode for
8412 vxworks environment.
8414 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8416 * configure.in: recognize m680x0 as an m68k
8418 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8420 * configure.in: Recognize sparclite as a sparc variant.
8422 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8425 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8427 * config/tc-a29k.c: lint
8428 * listing.c, expr.c: patches from Andrew Smith
8430 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8432 * doc/Makefile.in: use m4 rather than gm4.
8434 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8436 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8437 calc the base of relocs correctly.
8438 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8440 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8442 * as.c, write.c: use -K rather than -k for the broken word warning
8445 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8447 * Makefile.in: do not print recursion lines.
8449 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8451 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8453 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8455 * write.c (write_object_file): For b.out format, round up section
8456 start addresses to match required alignment.
8458 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8460 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8461 where gcc looks for it.
8463 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8465 * Makefile.in: Changed some lines to be less confusing for some
8468 * input-file.c: Conditionalize on _IOFBF, not VMS.
8470 * read.c, write.c: Change a series of ifdef/elif to
8471 ifdef/else/ifdef etc.
8473 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8475 * symbols.c (fb_label_init): fix sizeof to memset.
8477 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8479 * Makefile.in: install the man page.
8481 * Makefile.in: pass down MAKEINFO explicitly on info.
8483 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8485 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8487 * flonum-const.c: renamed flonum-konst.c to stop dos name
8490 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8492 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8493 tc-m68k.h to te-sun3.h.
8495 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8497 * configure.in: vxworks68 gets te-sun3.h.
8499 * expr.c: remove limitation that local_labels_dollar or
8500 local_labels_fb must be < 10.
8502 * symbols.c: remove local_labels_dollar, replace with a function
8503 interface for a sparse array. All users adjusted.
8505 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8507 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8509 * doc/Makefile.in: commented out line for building as-all.texinfo.
8512 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8514 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8516 * Makefile.in: added check target.
8518 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8520 * Makefile.in: added tooldir and program_prefix.
8522 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8524 * write.{c,h} (fix_new): Make these declarations consistent.
8526 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8528 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8531 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8533 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8535 * expr.c (operand): if can't work out what sort of operand it is,
8536 then look through FLT_CHARS for a hint.
8538 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8540 * Makefile.in, configure.in: removed traces of namesubdir,
8541 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8542 copyrights to '92, changed some from Cygnus to FSF.
8544 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8545 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8546 copyrights to '92, changed some from Cygnus to FSF.
8548 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8550 * expr.c: If an expression is single comma, then return with
8551 SEG_ABSENT rather than an error - since the sparc front end does
8552 really strange things with things like fbge,a
8554 * as.h: include bfd.h if using many sections
8555 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8556 local labels didn't work.
8557 * listing.c (list_symbol_table): don't core dump when there's no
8559 * write.c, write.h: call fix_new with the right number of args on
8561 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8564 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8566 * app.c: MRI compatibility - allow single quote to start a string.
8567 * as.c: fix typo recently introduced.
8568 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8569 * expr.c: Much rewriting, to accomodate MRI syntax for
8570 expressions. Also easier to read now.
8571 * listing.c: Put back defuns
8572 * read.c: modified to accept MRI syntax, put back listing pseudo
8573 ops so that an assembler built with NO_LISTING ignores list ops
8575 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8576 machine is a SPARC or a 29K.
8577 * config/obj-aout.c: added s_sect pseudo op
8578 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8579 fill in the timestamp.
8580 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8581 anymore, define all the relocs which the tc-<x> bit will use so we
8582 can translate from them to the coff types.
8583 * config/tc-a29k.c: reloc_type isn't ane enum any more
8584 * config/tc-m68k.c: Added NO_RELOC definition.
8586 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8588 * Makefile.in: put header files before C source for TAGS; remove
8589 references to non-existent syscalls.h.
8591 * read.c, write.c subsegs.c: back out the .bss changes.
8593 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8595 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8599 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8601 * symbols.c (local_label_name): symbols now start with ^A.
8603 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8604 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8605 generate these sections. .align: will use NOP_OPCODE or 0
8606 for padding. This is just for being nice to the
8609 * expr.c (operand): changed to generate local label "\001L0"
8610 starting with a ^A so that it is recognized as a local label.
8612 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8614 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8615 i/o opcodes - inb, inw, outb and outw. string manipulation with
8616 att syntax - scmp, slod, smov, ssca, ssto.
8618 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8619 to just after .file .
8621 In obj_crawl_symbol_chain() where it tries to put the external
8622 symbols apart, with the condition:
8623 (!S_IS_DEFINED(symbolP) &&
8624 !S_IS_DEBUG(symbolP) &&
8625 !SF_GET_STATICS(symbolP))
8626 it was moving too many symbols out. So I switch it back to the
8628 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8630 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8631 so that we don't use the F_RELFLG which make the linker complain
8632 that somebody has stripped the relocation info.
8634 Also, the AIX ld program require that the relocation table
8635 is sorted by r_vaddr like the standard ATT assembler does.
8637 [he also changed the sizeof(struct ...)'s into the coff
8638 style FOOSZ macros. I'm not sure this is right, but I can't
8639 remember why. xoxorich.]
8641 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8643 * Makefile.in, configure.in, doc: use the doc. Build it, install
8646 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8648 * read.c: white space and comments only.
8650 * configure.in: use the new atof-ns32.c for ns32k.
8652 * write.c: comment change only.
8654 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8655 aren't yet integrated.
8657 * tc-i860.[hc]: blew off the dust. Something must still be done
8658 about conflicting relocation types.
8660 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8663 * tc-i960.c, tc-sparc.c: white space and comments only.
8665 * tc-a29k.h: delete duplicate macro definition.
8667 * new file atof-ns32k.c copied from hack's last unreleased gas.
8669 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8671 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8674 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8675 ChangeLog's prior to this are sketchy at best. I have logs.
8676 They just aren't ChangeLogs.
8683 version-control: never