1 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3 * ecoff.c (ecoff_directive_type): Fix warning message.
5 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
7 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
8 proc in its own subspace, we're not going to use it.
10 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
12 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
13 .rdata does not become a variant frag.
15 * config/tc-mips.c (mips_cpu): Initialize to -1.
16 (md_begin): Don't mips_cpu if it was already set.
17 (md_parse_option): For -mipsN, don't set mips_cpu if it was
18 already set. For -mcpu=, just set mips_cpu, not mips_isa.
20 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
22 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
23 (s_elf_section): New static function.
24 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
25 the section when setting the storage class; default to sc_Data.
27 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
29 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
30 fixups to branch instructions (not just pc-relative ones) which
31 will generate SOM relocations.
33 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
35 * config/tc-a29k.c: Include ctype.h with angle brackets.
36 (define_some_regs): Add new special register names defined on the
38 (parse_operand): Add argument opt. If non-zero, don't warn about
40 (machine_ip): If handling argument type 'I', pass opt as non-zero
41 to parse_operand. Handle new optional operand type 'I'.
42 (md_undefined_symbol): Handle special register names (srNN).
44 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
46 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
47 (write_object_file): Call it after removing gas created sections.
49 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
51 * symbols.c (symbol_create): Use udata.p, not just udata.
52 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
53 (elf_get_extr): Likewise.
55 * read.c (read_a_source_file): The second argument to as_where is
56 unsigned int *, not int *.
58 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
60 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
61 (tc_gen_reloc): Simplify. It's no longer necessary to set a
62 reloc's addend field to zero for function symbols.
63 (md_apply_fix): Simplify. For fixups which will require a SOM
64 reloc, just clear out the necessary bits in the output file.
66 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
68 * Makefile.in (BISON): Use bison -y, not bison.
70 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
72 * Makefile.in (VERSION): Updated to 2.5.
73 (clean-here): Delete stamp-mk.com.
74 (distclean): Delete .gdbinit.
75 * Version 2.5 released.
77 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
79 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
80 * configure.in, configure: Adjusted.
82 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
84 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
85 it's better to use the one in libiberty.
87 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
89 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
90 change; it breaks the rs6000 support, and doesn't seem to be
93 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
95 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
96 a.out-<arch>-netbsd to match corresponding changes in BFD.
98 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
100 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
101 rather than explicitly adding the frag address.
102 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
103 the end of the line numbers; this replaces the zero entry which
104 used to be added by coff_add_linesym, removed Oct 7.
105 (coff_adjust_section_syms): Ignore sections with no seginfo.
107 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
109 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
110 "stage" symlink to the appropriate stage* directory, and use it
111 instead in the -B options.
112 (comparison): Revert yesterday's change.
114 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
116 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
117 pc-relative, use fx_offset only, ignore address of relocation.
119 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
121 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
122 for an embedded PIC switch expression, since the definition of
123 S_IS_LOCAL was changed.
125 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
127 * Makefile.in (comparison): When comparing as.new or gasp.new, try
128 running the binary through sed to avoid differences due to
129 "stage1" or "stage2" having been written into the binary.
131 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
133 ELF symbol size handling, based on code from Eric Youngdale:
134 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
135 expression pointer to the symbol structure, used for `size'
136 expressions that couldn't be reduced to constants when initially
138 (elf_frob_symbol): Declare.
139 (obj_frob_symbol): Call elf_frob_symbol always, rather than
140 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
141 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
143 (obj_elf_size): Deleted unused code. If size is non-reducible
144 expression, allocate some storage for the sy_obj field and copy
146 (elf_frob_symbol): New function. Computes sizes, calls
147 ecoff_frob_symbol if appropriate.
149 * write.c (fixup_segment): For i386 elf and coff (for now), don't
150 add in value of symbol from another defined section of the file.
152 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
154 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
155 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
156 rather than both it and TC_M88K.
157 (coff_adjust_section_syms): New function.
158 (coff_frob_section): For non-empty sections, create aux entry for
159 the section symbol, indicating the size.
160 (n_line_nos): New variable.
161 (add_lineno): Increment it.
162 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
163 (coff_frob_file): New function; map coff_adjust_section_syms over
165 (obj_coff_line): Only reset line_base for .bf symbols.
166 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
168 (obj_frob_file): New macro.
170 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
171 obj_frob_forward_symbol, and rewritten for new parameter list.
173 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
175 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
177 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
179 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
180 as synonyms for .size and .type.
182 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
184 * config/obj-coff.c (coff_frob_section): Remove assert about
186 * config/tc-sparc.c (md_section_align): Use section alignment, not
187 xvec align_power_min field.
189 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
191 * vmsconf.sh (make-gas.com): handle DCL verification to enable
192 sensible feedback to the user while gas is being built.
194 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
196 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
198 (diststuff): New target; builds DISTSTUFF.
199 (realclean): Separate target, depend on clean and distclean, then
201 * make-gas.com: Deleted.
203 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
204 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
206 (i386_operand): Don't look up section symbol for
208 (reloc): Always permit return of 8- and 16-bit relocation types.
209 Add a space after "pc-relative" in the error message.
210 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
211 BFD_RELOC_386_GOTOFF relocs.
212 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
213 with a "foo-GOT" value.
214 * config/tc-i386.h (i386_validate_fix): Declare it.
215 (TC_VALIDATE_FIX): New macro -- call it.
216 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
218 * as.h: If __STDC__ is not defined and varargs.h is available, use
219 it rather than stdarg.h.
221 * write.h (struct fix): Added new bitfield fx_plt, for fixups
222 referring to PLT entries.
223 * write.c (fix_new_internal): Initialize fx_plt to zero.
224 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
225 Don't adjust fx_offset by frag address, since S_GET_VALUE now
226 includes the frag address.
227 (fixup_segment): Changed local var PCREL to type int, added PLT.
228 If PC-relative fixup refers to a PLT entry for a symbol in the
229 current section, don't reduce it.
231 * write.c (adjust_reloc_syms): Exit loop through a label. If
232 DEBUG5 is defined, print out each fixup before and after
234 (fixup_segment): If DEBUG5 is defined, print out each fixup before
235 and after processing.
236 (print_fixup): Added prototype. Show address on first line. Show
237 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
238 NEED_FX_R_TYPE is defined.
240 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
241 S_IS_DEBUG, S_IS_DEFINED also.
243 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
245 * Makefile.in (all): Depend on .gdbinit.
246 (.gdbinit): Rebuild from gdbinit.in by running config.status.
248 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
250 * write.c (print_fixup): Print source location on first line.
251 Show fx_r_type and fx_addsy fields.
253 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
255 * configure.in: Set bfd_gas for all sparc targets in one place,
256 instead of separately for each. Correctly handle user-supplied
257 "--enable-bfd-gas" option.
259 * gdbinit.in: Move "break abort" to end, in case gdb complains.
261 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
264 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
265 processing if add_symbol is undefined or in expr_section.
266 (resolve_symbol_value, case O_add): For symbol plus
267 constant-valued symbol, convert to O_symbol and re-reduce.
268 (S_GET_VALUE): If symbol needs resolving, resolve it.
269 (indent_level): No longer static.
270 (print_symbol_value_1): Don't print frag address if it matches
271 zero_address_frag. Don't print "resolving" if already resolved.
272 Print segment name. Don't call print_expr_1 on an undefined
274 (print_expr_1): Fix whitespace before printing X_add_number.
276 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
277 not symbol_new, for symbols holding expression values.
278 * expr.h (make_expr_symbol): Move declaration here.
279 * write.c (fix_new_exp): Handle O_add by creating an
280 expression-valued symbol, and calling fix_new_exp recursively.
281 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
282 undefined symbol and a constant, fold the constant into the fixup,
283 and refer to the undefined symbol directly. Then process the
284 fixup again from scratch.
285 (write_object_file): Before calling adjust_reloc_syms, make a pass
286 through the symbol list trying to resolve values.
288 * write.c (print_fixup): New routine, for debugging.
289 (write_relocs): Call bfd_install_relocation. Deleted various
290 hacks for working around problems with bfd_perform_relocation.
292 * Makefile.in (VERSION): Update to 2.4.90.
294 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
296 * Makefile.in (gasp.o): Depends upon config.h.
298 * config/tc-mips.c: Include subsegs.h.
299 (md_apply_fix): If an unconditional b or bal overflows, and we are
300 not assembling PIC code, replace it with a j or jal.
302 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
303 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
305 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
307 * write.c (write_relocs): Add file name and line number to
308 as_fatal calls. Handle bfd_reloc_overflow case specifically when
309 RELOC_EXPANSION_POSSIBLE.
311 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
313 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
314 here. Use them for deciding which PRINTF*LIKE macro definitions
316 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
317 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
318 default definitions matching what we were doing before.
319 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
320 always use the varargs form if not using stdarg. It's safe to
321 always use vfprintf, because libiberty will provide it if the
322 native system doesn't. Also, always make format be const.
323 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
325 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
327 * config/tc-mips.c (load_register): Always use addiu when adding a
328 constant to $zero--no need to use daddiu.
329 (macro): Hack the -mips3 overflow tests to not fail when offsetT
332 * symbols.h (copy_symbol_attributes): Declare.
334 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
336 * listing.c: Bugfixes based in part on patches from Paul
338 (listing_newline): Check filename as well as line number when
339 deciding whether to record it.
340 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
341 false (if defined) as well as checking for reg_section.
342 (listing_listing): Iterate fetching lines while line number is too
343 low, and we haven't run off the end of the input file.
345 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
347 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
349 * ecoff.c (ecoff_generate_asm_lineno): check if
350 current_stabs_filename is NULL before strcmp.
351 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
354 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
356 * config/ho-*.h: Now-unused files deleted.
358 * symbols.c (copy_symbol_attributes): New function. Copies BFD
359 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
360 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
361 zero. Don't call obj_frob_forward_symbol.
362 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
363 X_add_number is zero.
364 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
366 * config/tc-i960.c: Lots of whitespace, comment reformatting,
368 (strchr): Don't declare.
369 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
370 md_estimate_size_before_relax, md_ri_to_chars,
371 md_create_short_jump, md_create_long_jump.
372 (brtab_emit): Use data_section, not SEG_DATA.
374 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
376 * config/vms-conf.h: new file, manually derived from conf.in.
377 * config-gas.com: use it, and eliminate obsolete "host.h".
379 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
381 * config/tc-ppc.c (ppc_current_block): New static variable.
382 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
383 ppc_current_block. Don't move around any stab symbol, just those
385 (ppc_bs): Set ppc_current_block.
386 (ppc_es): Clear ppc_current_block.
387 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
388 from the csect of the enclosing block.
390 * config/tc-mips.c (insns_since_cache_access): Remove.
391 (append_insn): Remove setting of insns_since_cache_access, and
392 special 4600 handling; it turns out not to be required.
394 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
396 * config/tc-mips.c (md_shortopts): Remove E.
397 (md_longopts): Add EB and EL.
398 (md_parse_option): Handle -EB and -EL as separate options, rather
399 than as a single -E option with an argument.
401 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
403 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
404 involving global symbols too.
406 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
408 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
410 * configure.in: Test for remove, not delete. Fix cross-assembler
412 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
415 * read.c (pseudo_set, case O_symbol): If
416 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
417 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
418 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
420 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
422 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
423 many others): new macros; values obtained from "DSTRECRDS.SDL".
424 * config/obj-vms.h (various): use them.
425 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
426 representation (only enum bitfields can avoid being bitstrings).
427 (bitfield_suffix, setup_basic_type): new routines.
428 (VMS_typedef_parse): use them. Now recognize bitfields of all
429 integral types, not just type `int'. Caveat: the representation
430 used for bitfields still does not work for objects placed in
431 registers, and gcc's optimizer sometimes puts small structs there.
433 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
435 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
437 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
438 (tc_frob_label): define this to call vms_check_for_special_label,
439 and declare the latter.
440 * config/obj-vms.c (vax_g_doubles): declare this file-scope
442 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
443 (vms_check_for_special_label): new routine (tc_frob_label).
444 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
445 and `gcc2_compiled.' labels; they won't reach here any more.
446 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
447 double', use `vax_g_doubles' flag to select type of double.
448 (VMS_write_object_file) [traceback setup]: don't pass symbols
449 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
450 and TBT_Routine_End functions.
452 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
454 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
455 S_GET_VALUE() to avoid many repeated function calls.
456 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
457 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
458 gets requested. [All the HACK_DEC_C_STARTUP code appears to
459 be obsolete; gcc does it automatically for vms target. It's
460 also misnamed, because it is for the "VAX C" run-time library,
461 not the newer "DEC C" one which has much different startup code.]
462 {various}: use `S_SET_xxx(symbol,new_value)' rather than
463 `S_GET_xxx(symbol) = new_value'.
465 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
467 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
468 not &bfd_abs_section.
470 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
472 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
474 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
476 * expr.c (expr): Don't reduce the difference of two symbols in the
477 same frag if the symbols are not in normal sections.
479 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
480 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
481 (obj_attach_unwind_info): Do not define. Not needed anymore.
482 * config/tc-hppa.c: Delete whitespace at EOL.
483 (struct hppa_fix_struct): Delete fx_unwind field and all references.
484 (fix_new_hppa): Last arg is now a pointer to an int. Do not
485 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
486 fixups, store 32bits of unwind information in the fx_addnumber
488 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
489 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
490 pointer to 32 bits of unwind info.
491 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
492 pointer to the dummy symbol; set the addend field to fx_addnumber.
493 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
494 rather than &bfd_XXX_section.
496 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
498 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
499 value by one; discard adjustments previously being made. From
502 VMS- and Vax-related changes from Pat Rankin:
503 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
504 * vmsconf.sh: no longer have make-gas.com echo text about needing
505 to modify the gcc-vms driver when intending to use with gcc 1.x.
506 * as.c (parse_options): suppress 'v' from std_short_options and
507 eliminate VMS-specific conditional initialization;
508 [default case]: check for '-v' if md_parse_options doesn't recognize
510 [default case, #if VMS]: check for filename argument when '-v' seen;
512 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
513 for O_big literal operands (double floats and long long ints);
514 [VMS, md_shortopts]: add second colon after 'v';
515 (md_parse_options) [VMS, case 'v']: check for argument, so
516 caller can handle `-v' w/o arg.
518 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
520 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
521 is defined, put the tx_offset into the r_offset.
522 * config/tc-sh.c (line_comment_chars): Add #
523 (tc_reloc_mangle): Deleted.
524 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
525 (TC_RELOC_MANGLE): Delete.
527 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
529 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
530 * hex-value.c: Ditto.
531 * config/obj-vms.c: Ditto.
533 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
535 * config/tc-i860.c (i860_ip): Ditto.
536 * config/tc-hppa.c (pa_ip): Ditto.
537 * config/tc-alpha.c (alpha_ip): Ditto.
538 * as.c (parse_args): Ditto.
540 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
543 * write.c (write_contents): Use EXIT_FAILURE.
544 * output-file.c (output_file_create, output_file_close,
545 output_file_create, output_file_close): Ditto.
546 * messages.c (as_fatal): Ditto.
547 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
548 * config/obj-ieee.c (write_object_file): Ditto.
549 * config/obj-coff.c (write_object_file): Ditto.
550 * config/tc-vax.c (main): Use EXIT_SUCCESS.
551 * config/tc-m68k.c (main): Ditto.
553 * hash.c (main): Pass a value to exit().
555 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
556 * as.c: ...from here.
557 (parse_args): Use them always.
558 (main): Use exit rather than return.
560 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
561 Rewrite handling of program_transform_name.
563 * configure.in: Test for functions unlink and delete.
564 * as.h: If unlink isn't available but delete is, define unlink to
567 Update for autoconf 1.118:
568 * gdbinit.in: New file, created from old .gdbinit.
570 * aclocal.m4 (GAS_GDBINIT): Deleted.
571 * configure.in: Don't use it. Instead, generate .gdbinit from
572 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
573 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
574 to ensure that older versions of autoconf aren't used.
575 * Makefile.in: Added @configure_input@ line.
576 (configure): Deleted rule.
578 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
580 * config/obj-coff.c (fixup_segment): After handling the difference
581 of two symbols from the same segment, set fx_subsy to NULL, to
582 satisfy existing TC_COUNT_RELOC macros.
584 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
586 * aclocal.m4 (GAS_GDBINIT): New macro.
587 * configure.in: Use it.
588 * configure: Regenerated.
590 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
592 * .gdbinit (pe, ps): Define new commands.
593 * symbols.c (indent_level): New static variable.
594 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
595 print_expr): New functions.
597 * Makefile.in (config-stamp): Add a "this file generated by make"
600 PIC implementation for i386-linux, based on code from Eric
601 Youngdale and Paul Kranenburg, with some work of my own:
603 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
604 before processing same-section pcrel relocations.
605 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
607 * expr.c (make_expr_symbol): If operator is O_symbol and
608 X_add_number is zero, just return the symbol. If operator is
609 O_constant, resolve the symbol's value before returning.
610 (operand): Permit use of "[]" for grouping.
611 (clean_up_expression): For difference of two symbols in the same
612 frag, add the difference of their offsets into X_add_number.
613 (expr): Reduce difference of two symbols in same frag to their
616 * config/tc-i386.c (TC_RELOC): New macro.
617 (struct _i386_insn): New field disp_reloc.
618 (GOT_symbol): New variable.
619 (operand_special_chars): Added square-brackets and at-sign.
620 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
621 NO_RELOC, just return it.
622 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
623 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
625 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
626 fixup is not local, to prevent relocations against externals from
628 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
629 disp_reloc field to reloc() function, and use TC_RELOC to generate
630 value to pass to fix_new_exp.
631 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
633 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
634 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
635 symbols, force generation of the section symbol.
636 (md_estimate_size_before_relax): If GOT_symbol exists, decide
637 we're generating PIC code, and convert relocations against
638 undefined symbols from PCREL to PLT32.
639 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
641 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
642 and return GOT_symbol if it matches.
643 (F, MAP): Move macro definitions outside function.
644 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
645 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
646 BFD_RELOC_32 using GOT_symbol into GOTPC.
647 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
648 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
650 (NEED_FX_R_TYPE): Define.
651 (LOCAL_LABEL): Accept ".X" prefix too.
652 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
654 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
656 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
657 reportedly to be used on Irix 6.
659 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
660 (s_mips_globl): New static function; needed for Irix 5 support.
661 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
662 external symbol with no type, set the type to st_Proc rather than
663 st_Global. Don't set the index of an external st_Proc or
664 st_StaticProc symbol unless it is also a local symbol.
666 * read.c (read_a_source_file): The second argument to as_where is
667 unsigned int *, not int *.
669 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
671 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
672 and generate_asm_lineno.
673 * config/obj-elf.h : ditto.
675 * read.c (read_a_source_file): if no file when inst is read, set
676 generate_asm_lineno to true.
677 * ecoff.h : change name to generate_asm_lineno and add function
678 ecoff_no_current_file.
679 * ecoff.c : change name to generate_asm_lineno.
680 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
681 ecoff style line for asm file.
683 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
685 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
687 (fixup_segment): Use as_bad_where rather than as_bad.
689 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
691 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
692 nothing becomes macro doing nothing.
694 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
696 * Makefile.in (Makefile): Depend on config.status.
697 (config.status): Run config.status from . instead of srcdir.
699 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
700 display the name of the relocation type that couldn't be handled.
701 * config/tc-sparc.c (tc_gen_reloc): Likewise.
702 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
703 after call to as_fatal.
705 * configure.in (i386-*-linux*): Don't set bfd_gas.
707 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
708 install, uninstall): Don't use "brokensed" hack any more, the new
709 autoconf code should never let program_transform_name be empty.
711 Update for autoconf beta 1.112:
712 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
714 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
715 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
716 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
717 message to try to ease confusion about autoconf's
718 "cross-compiling" message.
719 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
720 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
721 * configure, conf.in: Regenerated.
723 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
725 * configure.in: Check ${host} and ${target} rather than
726 ${host_canon} and ${target_canon}.
727 * configure: Likewise.
729 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
731 * config/tc-mips.c (mips_cpu): New static variable.
732 (insns_since_cache_access): New static variable.
733 (md_begin): Set mips_cpu as well as mips_isa.
734 (append_insn): If mips_cpu is 4600, require four nop instructions
735 between an instruction which accesses the cache and certain CACHE
736 instructions. Keep track of the number of instructions seen since
737 an instruction which accesses the cache.
738 (md_parse_option): Set mips_cpu as well as mips_isa.
740 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
742 * doc/Makefile.in (VPATH): Define using @srcdir@.
743 (prefix, program_transform_name, exec_prefix): Use autoconf style
746 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
748 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
749 * configure.in: Recognize the arm.
751 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
753 * ecoff.c (add_file): Don't try to generate line numbers if the
754 symbol table has been frozen.
756 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
758 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
760 * configure.in: Handle user-specified bfd-assembler option with
761 separate variable from preferred configuration, until the two are
762 resolved. Indicate bfd_gas=preferred for linux a.out. Use
763 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
764 * Makefile.in (target_alias, program_transform_name): Define,
765 using autoconf @-substitutions.
767 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
769 * atof-generic.c: Deleted alloca handling here.
771 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
773 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
774 autoconf 1.109 has this fixed.
775 * configure.in: Don't change quote characters around AC_MSG_ERROR
776 invocation. Don't use AC_HEADER_STDC, since it requires running a
777 program. Cache NEED_*_DECLARATION values.
778 * configure, conf.in: Regenerated with a modified autoconf 1.109.
780 * as.h (volatile): Don't test or define here; not needed.
781 (alloca): Replace alloca-conf.h inclusion with code recommended in
782 autoconf documentation. Include config.h first.
784 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
786 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
789 * configure.in, configure: Initialize bfd_gas to no.
791 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
793 * as.h: Include alloca-conf.h from "libiberty", not
796 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
798 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
799 symbol is used as an offset into a CSECT that is not a TOC. These
800 types of loads are generated by gcc -mminimal-toc.
802 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
804 * as.h (flag_*): Added comments describing meanings of some of
806 (struct frag): Add some comments about the ns32k-specific fields
807 and why they're here.
808 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
809 (flag_print_statistics): Declare.
811 * as.c (parse_args): Set flag_print_statistics instead of
812 statistics_flag. Options array is now const. Added new option
813 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
814 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
815 (main): Change test to check flag_print_statistics.
816 (statistics_flag): Deleted.
818 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
819 Always initialize them to zero.
820 * frags.h (frag_variant): Fixed prototype.
821 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
822 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
823 the value of frag_now and fill in the fields later.
825 * Makefile.in (distclean, realclean): Remove new
826 configure-generated files.
828 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
830 Conversion to autoconf:
831 * acconfig.h, aclocal.m4: New files.
832 * configure.in: Rewritten (except for some target-specific code)
834 * conf.in, configure: New files, generated from the above.
835 * Makefile.in: Changed magic sequence indicating insertion of
837 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
839 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
840 (config.status, configure): Rewrite rules.
841 (config-stamp): Depend on conf. Skip variables that configure is
842 now substituting itself.
843 (*.o dependencies): Deleted host.h.
844 (distclean, realclean): Don't delete host.h.
845 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
847 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
848 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
849 fopen-same.h, as suggested by autoconf test results.
850 [BROKEN_ASSERT]: Don't include assert.h.
852 (volatile, const): Define if not __STDC__ and not already defined.
853 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
854 (free) [NEED_FREE_DECLARATION]: Declare.
855 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
857 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
858 * messages.c: Include as.h first. Include errno.h only if
859 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
860 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
861 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
862 INSTALL_DATA): Use autoconf @-substitutions.
864 * input-file.c: Don't include assert.h here, 'cause as.h already
867 * config/tc-alpha.c: Added various prototypes for static
869 (in_range): New function, tests whether a value can fit in an
871 (build_mem, build_operate_n): New functions for constructing
873 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
874 functions for emitting single instructions, no longer requiring a
875 recursive call to md_assemble.
876 (emit_add64): New function for expanding a REG:=REG+CONST
877 operation into one or more instructions, to handle wide constants.
878 (clear_insn): New variable.
879 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
880 (alpha_ip): Use it to initialize local variable insns.
881 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
884 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
886 * subsegs.c (section_symbol): Reverse still-wrong test of
887 EMIT_SECTION_SYMBOLS.
889 * write.c (BFD_FAST_SECTION_FILL): Always define.
890 (write_contents): If fill_size is 1, use memset instead of looping
893 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
895 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
896 with native MIPS assembler.
897 * configure.in (mips-*-irix*): Don't set emulation.
898 * config/te-irix.h: Remove.
900 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
901 haven't seen any input files yet.
902 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
903 than calling symbol_new and then removing the symbol from the
906 * as.c (main): Move a inside the #if 0 block which uses it.
907 * ecoff.c (current_stabs_filename): Make const.
908 * frags.h (frag_align_pattern): Declare.
909 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
910 * config/tc-alpha.h (md_operand): Add cast to void.
911 (alpha_do_align): Declare argument types.
912 (tc_get_register): Declare.
913 (alpha_frob_ecoff_data): Declare.
914 * config/tc-alpha.c: Include <ctype.h>.
915 (s_mask): Don't declare; does not exist.
916 (line_comment_chars): Remove /* from descriptive comment.
917 (tc_get_register): Remove unused local reg.
918 (tc_gen_reloc): Don't bother to compare unsigned to zero.
919 (s_base): Correct warning to actually print register number.
920 (md_begin): Remove unused locals retval, lose, and i.
921 (alpha_fix_adjustable): Move default case inside switch to avoid
923 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
925 (emit_byte_manip_r): Declare types for all arguments.
926 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
927 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
928 (alpha_ip): Use sprint_value to print offsetT value. Remove
929 unused local size. Remove unused label get_macro.
930 (alpha_do_align): Make fill const.
931 (md_apply_fix): Remove unused label check_zov.
933 * configure.in: Recognize i586 as a synonym for i[34]86.
935 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
937 * config/obj-coff.c (c_line_new): Change line_number argument from
938 unsigned short to int so that the type in the prototype matches
939 the promoted type in the definition.
940 (stack_delete): Comment out; not used.
941 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
942 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
943 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
944 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
947 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
949 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
950 the common symbol to the zero address frag (the correct fix).
952 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
954 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
955 the common symbol to the zero address frag (the correct fix).
957 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
960 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
962 * config/tc-mips.c (md_begin): Drop "el" from the end of
963 TARGET_CPU. Check for mips64orion.
965 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
967 * configure.in: Recognize ppc-*-netware.
968 * config/te-ppcnw.h: New file to support Power-PC/Netware
969 configurations. Currently, it just enables the use of backslash
970 escapes in string directives.
972 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
974 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
975 than via pseudo_set. If expression is a symbol, move stab symbol
976 to just after symbol from expression.
978 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
979 zero. Undoes change of June 4, 1993.
981 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
984 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
986 * as.h: Remove FOPEN_WB patch of Aug 6.
987 * configure.in: Configure for ho-go32 correctly.
988 * config/ho-go32.h: Fix copyright.
990 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
992 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
993 upper-case versions of the pseudo-ops.
995 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
997 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
998 non PC relative reloc, don't put the addend in the object file.
1000 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1002 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1005 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1007 * config/tc-h8300.c (pint): New function for handling varying
1008 size of int pseudo op.
1009 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1011 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1013 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1014 field in the space chain.
1016 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1017 hppa_gen_reloc_type.
1019 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1021 * config/tc-sparc.c (sparc_ip): Check more carefully for
1022 conflicting architectures.
1023 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1024 (md_show_usage): Derive architecture list in usage message from
1025 architecture_pname array.
1026 (cypress): Macro deleted.
1027 (op_hash): Don't initialize.
1028 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1030 * config/tc-sparc.c (BSR): New function.
1031 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1033 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1035 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1037 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1038 definitions together.
1039 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1040 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1041 Moved these definitions to the start of the file, before the
1043 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1045 (S_GET_ZEROES): Deleted.
1046 (S_SET_ZEROES): Moved to obj-coff.c.
1048 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1049 forward declarations.
1050 (obj_pseudo_table): Moved to one version end of file,
1051 conditionalized internally.
1052 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1053 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1054 to one combined version at top of file, unconditional. Deleted
1055 forward declarations.
1056 (s_get_name): Moved one copy of declarations to start of file.
1057 (def_symbol_in_progress): Ditto. Don't initialize.
1058 (S_SET_ZEROES): Moved here from obj-coff.h.
1059 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1062 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1063 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1064 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1065 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1066 bother explicitly initializing to zero value.
1068 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1069 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1071 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1074 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1075 was used previously.
1076 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1078 * config/tc-i960.c (po_hash): Declaration deleted.
1079 (next_object_file_charP): Ditto.
1080 (regnames, aregs, coj): Now const.
1081 (parse_memop): Static array def_scale now const.
1082 (md_begin): Cast away const when passing hash routines addresses
1083 of values in regnames or aregs.
1084 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1085 Continue to accept one-word forms.
1086 (struct tabentry, arch_tab): Moved to top level from inside
1087 md_parse_option. Now const.
1088 (md_show_usage): Use arch_tab to generate usage message. Print
1089 hyphenated forms of relax options.
1091 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1092 TC_S_FORCE_TO_*): Moved from here...
1093 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1094 to test OBJ_AOUT and OBJ_BOUT directly.
1096 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1097 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1098 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1101 start-sanitize-i960xl
1102 * config/tc-i960.c (ARCH_XL): Define.
1103 (arch_tab): Include XL.
1104 (targ_has_sfr, targ_has_iclass): Handle XL.
1105 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1108 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1110 * subsegs.c (section_symbol): Had last change backwards.
1112 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1114 * config/atof-ns32k.c: Deleted.
1116 * config/obj-aout.c (obj_aout_frob_symbol): Use
1117 bfd_ind_section_ptr and bfd_und_section_ptr.
1119 * subsegs.c (subseg_set_rest): Compare segT values directly,
1120 without casting to int first.
1122 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1123 should be pointer to const. Don't call exit explicitly after
1124 calling as_fatal; it won't return.
1125 (convert_iif): Make local variable j be pointer to bit_fixS, since
1126 that's how it's used.
1127 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1128 converting freeptr to int and back.
1130 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1132 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1134 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1136 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1138 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1140 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1142 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1144 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1145 differently for BFD_ASSEMBLER.
1147 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1148 type differently for BFD_ASSEMBLER.
1150 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1153 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1154 case. Also use smart md_pcrel_adjust function.
1156 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1157 case. Also use smart md_fix_pcrel_adjust function.
1159 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1160 find offset from opcode to operand even if in another frag
1161 and in the presence of relaxing.
1163 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1164 find offset from opcode to operand even if in another frag
1165 and in the presence of relaxing.
1167 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1169 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1172 * config/tc-ns32k.c (reloc): New (static) function for
1175 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1176 md_relax must be able to find opcode address even if in another frag.
1178 * config/tc-ns32k.c: More extensive comments.
1180 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1183 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1184 corresponding prototype.
1186 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1188 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1190 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1192 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1194 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1195 instead of adding pcrel_adjust.
1197 * write.c (write_object_file): Adjust to_addr for the
1198 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1200 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1202 * write.c (write_contents): Add code (currently if
1203 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1205 * configure.in: Remove ns32k from special FP list. All the ns32k
1206 series use ieee float.
1208 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1210 * as.h: include expr.h before targ-env.h. Some target dependent file
1211 want to use expr structures.
1213 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1215 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1216 (md_parse_option): Clear cpu field of current_architecture before
1217 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1218 Clear no_68851 for m68851.
1220 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1222 * config/ho-sysv.h (realloc): Declare.
1224 * symbols.c (symbol_create): New function, most of the guts of the
1225 old symbol_new function.
1226 (symbol_new): Now just checks symbol_table_frozen, calls
1227 symbol_create, and enters the symbol into the symbol table.
1228 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1229 and the symbol table is frozen, call symbol_create instead of
1231 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1233 * symbols.c (symbol_clear_list_pointers): Always a function now.
1234 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1237 * symbols.c (debug_verify_symchain): New macro, defined to be
1238 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1239 (many functions): Invoke debug_verify_symchain unconditionally.
1241 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1243 * config/obj-ecoff.h: change calling interface of
1244 OBJ_GENERATE_ASM_LINE_STAB.
1245 * config/obj-elf.h: ditto.
1246 * read.c (read_a_source_file): ditto.
1247 * ecoff.h: change calling interface of
1248 ecoff_generate_asm_line_stab.
1249 * ecoff.c (add_file): record of filename to handle case of include
1250 files, also change default built-in type from int to void for
1252 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1255 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1257 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1258 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1259 avoid inserting an unexpected nop instruction.
1261 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1263 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1266 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1268 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1269 (get_any_string): New arg 'pretend_quote'.
1270 (get_and_process, do_formals, macro_expand, do_sdata,
1271 process_pseudo_op): Use new arg.
1273 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1275 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1276 * config/obj-elf.h: ditto.
1277 * read.c (read_a_source_file): generate line stabs for asm file.
1278 * read.h: add extern generate_asm_line_stab.
1279 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1280 * ecoff.c (add_file): if there's no filename provided, set switch
1281 to generate line stabs for .s file.
1282 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1283 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1284 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1285 for each line and generate a stabn for the line.
1287 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1289 * gasp.c (get_any_string): Cope with getting a string with an
1290 alternate base specifier.
1291 (do_aif, do_aelse): Only enable output if expression is true and previous
1293 (chartype_init): Add BASEBIT chartype.
1294 (process_pseudo_op): Notice nesteed AIFs.
1296 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1298 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1299 insn. (fix pr 5165, 5174)
1301 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1303 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1304 to an appropriate value to avoid losing on old hpux systems.
1306 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1307 symbols in DLT relative relocs.
1308 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1310 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1312 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1313 align to a four byte boundary.
1315 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1317 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1318 (gpdisp_hi16_howto): Now points to const.
1319 (load_insn_table, alpha_ip): Fix uses of const.
1321 * doc/internals.texi: Updates to COFF description. Added "@end
1322 defmac" as needed, and some extra heading and "@bye" so it'll
1323 format as a separate document.
1325 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1327 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1328 * config/obj-elf.c (obj_elf_common): Set alignment of common
1330 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1333 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1335 * config/tc-hppa.c (is_complex): New macro.
1336 (cons_fix_new_hppa): "Handle" complex expressions.
1338 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1340 * config/obj-coff.c (write_object_file): Set s_align field from
1341 section_alignment array.
1343 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1345 * write.c (write_object_file): Use bfd_com_section_ptr.
1346 * as.h (absolute_section, undefined_section): Use new BFD macros
1347 bfd_abs_section_ptr and bfd_und_section_ptr.
1349 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1351 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1352 based on contents of imm_expr and offset_expr, rather than
1353 mips_pic. For M_LI_DD, decide how to handle it based on segment
1354 name of offset_expr, rather than mips_pic.
1355 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1356 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1358 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1360 * as.c (show_usage): Break long string into shorter ones.
1361 (parse_args): Add -v, prints version id and continues.
1362 * config/tc-mips.c (md_show_usage): Break long string.
1364 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1366 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1369 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1371 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1374 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1376 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1377 More gas/bfd lossage exposed by the new linker code.
1379 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1381 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1382 (subseg_get): Pass actual size of seginfo to memset.
1384 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1385 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1386 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1388 (subseg_get): Likewise. Also, don't set output_section if it is
1390 (seg_info): Define as function.
1391 * subsegs.h (seg_info): Declare as function rather than defining
1393 * write.c (relax_and_size_seg): Call seg_info rather than
1394 bfd_get_section_userdata.
1396 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1398 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1400 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1403 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1405 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1406 via backend pointer, not directly.
1408 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1410 * Makefile.in (config-stamp): Make sure there is at least one
1411 element in the for loop.
1413 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1415 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1417 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1419 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1421 * as.c (parse_args): Cast xmalloc return value.
1423 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1424 emit a #define line for each.
1425 * configure.in: For sparc64 target, use sparc cpu files and add
1426 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1428 * config/tc-sparc.c (membar_masks): Now static and const.
1429 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1430 (current_architecture) [sparcv9]: Initialize to v9.
1431 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1433 (s_reserve): Don't pass unexpected argument to as_bad with
1434 bad-segment message.
1436 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1438 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1440 * config/tc-vax.c (md_assemble): Removed check of operand section.
1442 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1444 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1445 these new VMS symbol-type macros for `complex float' and
1446 `complex double' support. Their values come from the existing
1447 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1448 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1449 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1450 .stabs for `double' regardless of whether `-mg' is used.
1451 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1452 for gcc2's predefined types "complex float", "complex double",
1453 and "complex long double" (identical to complex double).
1455 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1457 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1458 section symbol, not C_LABEL.
1460 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1461 permit non constant expressions in 'u' case. Lets ``lui
1462 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1464 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1466 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1467 to put a common symbol in a set.
1469 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1471 Add weak symbols as an extension to a.out.
1472 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1473 OBJ_BOUT if not BFD_ASSEMBLER.
1474 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1475 Define as in ../include/aout/aout64.h.
1476 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1478 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1479 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1480 (obj_emit_symbols): Adjust type of weak symbols.
1481 (obj_aout_weak): New static function.
1483 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1485 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1486 the type of a special section.
1488 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1489 realloc, free, or atol.
1491 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1493 * Makefile.in (check): Delete as.new dependency, so that
1494 regression test doesn't trigger an assembler build.
1496 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1498 * Makefile.in (mostlyclean, realclean): New targets.
1499 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1501 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1503 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1504 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1505 or M_L_DOB or label dob, force a new frag to avoid getting
1506 confused in tc_gen_reloc.
1507 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1508 (s_change_sec): Likewise.
1510 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1512 * read.c (emit_expr): Use memset to zero out memory, rather than
1513 going through md_number_to_chars. This permits handling symbolic
1514 arguments when the size is larger than sizeof (valueT), if
1515 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1517 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1519 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1520 config/tc-mips.c (md_show_usage): Fix up messages.
1522 * as.h: Replace flagseen with separate variables.
1523 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1524 explicitly (it's a synonym for --version).
1525 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1526 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1527 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1528 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1529 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1530 config/tc-vax.c: Use the new flag variables instead of flagseen.
1531 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1534 * as.c (show_usage): Remove target specific messages;
1535 instead, call md_show_usage.
1536 (parse_args): Use getopt_long_only. Take pointers to argc and
1538 (main): Pass parse_args pointers.
1539 * as.h: Remove 3 variables that are redundant with flagseen.
1540 * as.c, messages.c: Change their users to use flagseen.
1541 Define getopt stuff.
1542 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1543 * config/tc-*.c: Add md_shortopts, md_longopts,
1544 md_longopts_size, md_show_usage. Change calling convention for
1545 md_parse_option. Remove md_parse_long_option.
1546 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1547 * config/tc-i386.h: Don't define md_parse_option.
1549 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1551 * as.c (show_usage): New function.
1552 (parse_args): Code moved from main.
1553 Recognize --help and --version.
1554 * config/tc-ns32k.h: Define TC_NS32K.
1555 * doc/as.texinfo: Document all of the target-independent command
1558 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1560 * gasp.c (hash_new_table): Clear newly allocated table.
1562 * config/tc-m68k.c (enum _register): Add 68060 control registers
1564 (last_movec_reg): New macro.
1565 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1566 m68040_control_regs, m68060_control_regs): New arrays.
1567 (control_regs): New pointer.
1568 (m68k_ip): Use control_regs instead of testing CPU every time.
1569 Use last_movec_reg too. In error messages, handle 68060, and
1570 print 68060 for mfloat, too.
1571 (m68k_init_after_args): Handle "68060". Use m68040up for making
1572 m68851 choice. Set control_regs.
1573 (md_parse_option): Handle "68060".
1574 * configure.in: Setting cpu_type, recognize m68060 too.
1576 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1577 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1578 if pcrel is already set.
1580 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1581 lower-case, in case we're ignoring case of opcodes in the input
1584 * doc/as.texinfo (.section): Document as unavailable for a.out
1587 * config/tc-alpha.c (machine): New variable.
1588 (load_insn): New macro.
1589 (load_insn_table): New function.
1590 (md_begin): Call load_insn_table, once for basic instructions and
1591 once for appropriate PAL instruction table.
1592 (md_parse_option): Set `machine' based on -m##### arguments.
1593 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1595 (alpha_pal21164_opcodes): New table.
1596 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1598 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1600 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1603 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1605 * config/tc-mips.c (mips_ip): Force floating point values to be
1608 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1610 Merged in changes from gas-2.3 net release:
1612 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1614 * config/obj-vms.c: Replaced unchecked uses of malloc with
1617 * listing.c (list_symbol_table): Only test BFD64, not
1620 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1621 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1623 * config/obj-vms.c: Removed lots of extra semicolons after
1624 compound statements.
1625 (strchr): Don't declare here.
1627 * config/ho-vax.h (realloc): Declare.
1629 * config/ho-vms.h (strchr, strdup): Declare.
1631 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1634 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1636 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1637 new VMS symbol-type macros; signed and unsigned quadword integers,
1638 for `long long' support. Their values come from the existing
1639 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1640 VMS debugger now recognizes `long long' variables correctly.
1641 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1642 for gcc2's predefined types "long double" (same as double, as
1643 per gcc's current state), "long long int", "long long unsigned
1644 int", and final `otherwise' case (to avoid uninitialized type
1645 and size fields). [caveat: predefined types "complex int",
1646 "complex float", "complex double", and "complex long double" are
1649 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1650 of 0, because the latter indicates success rather than failure
1651 when passed to `exit' or return from `main' compiled by gcc2.
1653 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1654 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1655 (VMS_typedef_parse): eliminate redundant if-then-else when
1656 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1658 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1660 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1661 the contents of the GAS_VERSION string when falling back to it for
1662 language processor identification.
1664 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1665 `psect_attr' in linker options.
1667 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1669 * configure.bat: update to latest makefile.in
1670 * config/te-go32.h: [new] go32's environment
1672 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1674 * as.h: Don't declare parameters for strstr.
1676 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1678 * config/tc-sparc.c (md_section_align): Don't change the size if
1681 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1683 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1684 fails on gasp, install gasp.new, not gasp.
1686 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1688 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1691 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1693 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1694 on a partial completer match.
1696 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1698 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1700 (is_complex): Delete definition and support for complex relocation
1702 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1703 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1704 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1705 the unwind descriptors.
1707 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1709 * config/go32.mh: New makefile fragment for go32 crossing.
1710 * configure.in (host==go32): Use new fragment.
1712 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1714 * gasp.c: Include libiberty.h.
1715 (main): Remove unused variable i.
1717 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1718 instructions to appear multiple times in the opcode table.
1720 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1722 * Makefile.in (VERSION): Update to 2.2.90.
1724 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1725 to the symbol table if it's already been set in the output bfd.
1726 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1727 Don't use bfd_abs_section.symbol for gas absolute symbol.
1729 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1732 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1734 * config/tc-mips.c (mips_emit_delays): Make call to
1735 mips_no_prev_insn unconditional.
1737 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1739 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1740 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1741 now. Deleted obj-coffbfd.* files.
1742 * configure.in: Always use obj-coff.* for COFF targets.
1744 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1746 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1748 * configure.in (m68k-bull-sysv3*): Enable.
1750 * config/coff_gnu.h: Deleted.
1752 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1754 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1757 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1758 relative adjustments when TE_LYNX is defined as well as when
1761 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1763 * as.h (strstr): Restore declaration.
1764 (subseg_get) [BFD_ASSEMBLER]: Declare.
1766 * write.c (write_object_file): If obj_adjust_symtab is defined,
1767 invoke it. Then call set_symtab, and finally invoke *_frob_file
1769 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1771 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1773 (obj_adjust_symtab): Macro also changed.
1775 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1777 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1779 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1782 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1784 * config/obj-coff.c (coff_frob_section): Round up the size of
1785 every section to a multiple of the alignment, so that BFD doesn't
1788 Eliminate many simple differences between the two COFF back ends:
1790 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1791 Made minor stylistic changes, deleted some register declarations.
1792 (stack_top): Deleted.
1793 (symbol_to_chars): Use absolute_section and reg_section instead of
1794 the corresponding SEG_* symbols.
1795 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1796 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1797 Moved to just after pseudo-op table. All functions now static.
1798 (stack_delete): Removed declaration.
1799 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1800 after stack functions.
1801 * config/obj-coffbfd.h: Reordered some declarations and macros.
1802 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1803 (stack typedef): Deleted.
1804 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1805 (SYM_AUXENT): New macro.
1806 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1807 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1808 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1809 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1810 text_section_header): Delete non-BFD_HEADERS versions, since we
1811 always define that symbol now.
1813 * config/obj-coff.c (stack_top): Deleted.
1814 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1815 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1816 argument name from "ignored" to "ignore".
1817 (obj_coff_val): Use frag_now_fix.
1818 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1820 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1821 Moved to just after pseudo-op table. All functions now static.
1822 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1823 after stack functions.
1824 * config/obj-coff.h: Reordered some declarations and macros.
1825 Protected against multiple inclusions.
1826 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1827 (stack typedef): Deleted.
1828 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1829 (stdoutput): Deleted declaration.
1830 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1832 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1834 * subsegs.h (segment_info_type): Use fix_tail field even if
1836 * subsegs.c (subseg_change): Initialize fix_tail field.
1837 (subseg_get): Likewise.
1838 * write.c (frags_chained): New static variable.
1839 (fix_new_internal): If frags_chained is set, use fix_root and
1840 fix_tail from seg_info (now_seg), rather than frchain_now.
1841 (chain_frchains_together_1): Set fix_tail field.
1842 (chain_frchains_together): Set frags_chained.
1844 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1846 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1847 if GPOPT is defined.
1848 (s_abicalls): Ditto.
1849 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1852 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1854 * configure.in (i386-*-go32): Uses coff now.
1855 * gasp.c (main): Now takes -D on command line.
1856 (show_usage): Describe new options.
1858 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1860 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1861 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1862 the header with an empty list.
1864 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1865 also before setting STYP_NOLOAD for .bss section.
1867 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1868 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1870 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1871 register prefix to be absent.
1872 (m68k_ip_op): Accept `&' also for immediate constants.
1873 (insert_reg): Don't bother with (two!?) sanity checks of the
1874 symbol table when inserting each register.
1875 (m68k_parse_long_option): New function. Set
1876 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1877 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1879 (OPTIONAL_REGISTER_PREFIX): Don't define.
1880 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1881 or one depending on M68KCOFF.
1883 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1884 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1885 Define as macros instead of enumerators, since the Apollo compiler
1886 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1888 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1889 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1890 R_DIR16, and R_DIR32 relocs.
1891 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1892 Use Apollo versions.
1893 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1894 do include the optional header for Apollo target.
1895 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1897 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1898 can be used within a label name.
1900 * config/tc-m68k.h (m68k_init_after_args): Declare.
1901 (tc_init_after_args): Define as m68k_init_after_args.
1902 * config/tc-m68k.c (m68k_init_after_args): New function,
1903 containing one-shot code from md_assemble. Added warning for
1904 combination of 68040 and 68851.
1905 (md_assemble): Startup-time code deleted.
1907 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1909 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1911 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1913 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1914 instruction) is unsigned.
1916 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1918 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
1919 and bfd_ecoff_set_regmasks to set the GP value and the register
1920 masks, rather than using the now obsolete fake .reginfo section.
1922 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1924 * listing.c (list_symbol_table): Don't print register symbols as
1927 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
1928 underscores, since symbol_new will already have done it.
1929 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
1931 * as.c (main): If tc_init_after_args is defined, invoke it after
1932 all arguments have been processed.
1934 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1935 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
1936 section instead of .text. Call create_target_segments.
1937 * read.c (demand_copy_string): No longer static.
1939 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1941 * config/tc-mips.c (append_insn): Permit branches to be switched
1942 with the preceding instruction even if .set nobopt has been seen.
1943 .set nobopt actually controls whether to bring up an instruction
1944 from the branch target, which gas does not currently support.
1946 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1948 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
1949 when BFD_ASSEMBLER is not defined, and all conditionals relating
1950 to such code. No such targets remain.
1952 Fixes for stabs-in-coff:
1953 * config/obj-coff.c: Include subsegs.h.
1954 (coff_frob_section): New function.
1955 (obj_coff_init_stab_section): New function.
1956 * config/obj-coff.h (obj_coff_init_stab_section,
1957 coff_frob_section): Declare.
1958 (obj_frob_section): New macro; uses coff_frob_section.
1959 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
1961 * config/tc-sparc.c (md_section_align): Always round up to
1962 multiple of alignment power specified in bfd target vector.
1964 * gasp.c: Include ctype.h.
1966 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1968 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
1971 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
1972 names from source directory without pathname.
1974 * config/obj-vms.c (VMS_write_object_file): While looking for
1975 register mask, skip empty fill frags caused by enabling listing
1978 * config/ho-sysv.h: Include string.h.
1980 * doc/internals.texi: New (well, recently added) file. Just added
1981 info on as_warn and friends.
1983 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1985 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1986 defaults for defined, private, and spnum fields for the
1987 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1988 not reset the segment if just updating a space.
1989 (pa_spaces_begin): Set BFD section flags for all built-in
1992 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1994 * ecoff.c (first_proc_ptr): New static variable.
1995 (add_procedure): Set first_proc_ptr if it hasn't been set.
1996 (ecoff_build_lineno): If the first procedure does not start at
1997 address zero, insert a dummy line to compensate.
1999 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2002 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2004 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2005 floating point and binary numbers respectively; if it doesn't
2006 work, treat them as local labels.
2008 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2009 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2011 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2013 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2014 source files from other directories into objects in the current
2015 directory, and specify PSECT attributes explicitly to linker.
2016 Also added missing label.
2017 * Makefile.in (stamp-mk.com): Reference new variable
2018 VMS_OTHER_OBJS for list of non-local object files, instead of
2020 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2021 * make-gas.com: Regenerated.
2023 * config/ho-vms.h (unlink): Define as delete.
2025 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2026 Delete files before creating them.
2028 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2030 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2032 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2033 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2034 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2035 argument, the reloc type.
2036 (load_register): Pass reloc type to macro_build for 'u'.
2037 (macro): Likewise. For M_LA_AB permit a difference expression
2038 when generating embedded PIC code between an arbitrary symbol and
2039 a symbol in the .text section.
2040 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2041 BFD_RELOC_PCREL_LO16 to be emitted.
2042 (md_apply_fix): Check that most relocs are not PC relative.
2043 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2044 (tc_gen_reloc): Change #error to as_fatal. Handle
2045 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2047 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2049 * subsegs.c (subsegs_begin): Call memset with args in the correct
2051 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2052 to NULL instead of 0.
2054 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2056 * config/tc-hppa.c (pa_procend): Handle case where label was
2057 defined after the .proc directive.
2059 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2060 procend for a procedure without a name.
2062 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2064 * config/tc-mips.c (macro): Pass NULL for expression argument to
2065 macro_build for nori case.
2066 (SWITCH_TABLE): Define.
2067 (mips_force_relocation): Force a relocation for a switch table
2069 (md_apply_fix): Write switch table entry value into file.
2070 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2071 and set the addend to the difference between the reloc address and
2074 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2076 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2077 (elf_tc_make_sections): Likewise.
2078 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2080 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2081 (hppa_tc_symbol): Likewise.
2083 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2084 elf_tc_make_sections stuff. It was there to support PA braindamage
2085 which has been fixed, and in the case of elf_tc_make_sections is
2086 redundant with elf_tc_final_processing.
2088 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2090 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2093 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2095 * config/tc-mips.c (mips_ip): For case 'o', when generating
2096 embedded PIC code, accept the difference between two local symbols
2098 (mips_force_relocation): Only force a reloc to be generated for a
2100 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2101 value into the file if the fixup will not generate a reloc.
2103 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2105 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2106 don't spew remainder of input file in error message.
2107 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2108 message with reloc type and try to process remainder of file.
2110 * doc/Makefile.in (install-info-as, install-info-gasp): New
2111 targets, now explicitly checking $(srcdir) for info files.
2112 (install-info): Depend on both of them; do nothing more.
2114 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2116 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2118 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2120 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2121 flag rather than signedp field. Only permit extended range if
2122 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2123 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2125 * config/tc-ppc.c (ppc_size): New static variable.
2126 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2127 (md_begin): If an instruction has a size specific flag set, only
2128 add it if we are assembling that size.
2130 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2132 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2133 cross section PC relative relocs right for COFF and ELF.
2135 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2137 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2138 (OBJ_PROCESS_STAB): Don't define.
2140 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2142 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2143 the type of symbol set symbols which happen to be in the absolute
2144 or undefined section.
2146 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2148 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2149 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2150 and -many (all architectures).
2152 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2154 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2155 involving a function symbol which is not a plabel to zero.
2156 (md_apply_fix): Never pass a function symbol to field_adjust.
2158 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2160 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2161 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2163 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2164 branch with an instruction that uses $at, in case the branch is
2166 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2167 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2168 to make it pcrel_offset.
2169 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2170 reloc->address; another gruesome hack to get gas reloc handling to
2173 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2175 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2178 (emit_insn): New function.
2179 (md_assemble): Call it.
2180 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2182 (lituse_pending): New variable. Set by anything that generates a
2183 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2184 tested by code that might want to emit a LITUSE reloc.
2185 (emit_unaligned_io): New function. Currently calls md_assemble,
2186 but it should eventually be converted to generate the insn itself
2187 and call emit_insn directly.
2188 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2189 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2190 emit_bis_r): Likewise.
2191 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2192 (alpha_ip, label get_macro): Don't emit the final instruction if
2194 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2195 unaligned memory access macros.
2196 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2197 the value can't be resolved.
2199 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2201 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2202 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2203 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2205 (mips_force_relocation): New function.
2206 (md_apply_fix): Set fixP->fx_done appropriately.
2207 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2209 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2210 (mips_force_relocation): Declare.
2211 (TC_HANDLE_FX_DONE): Define.
2213 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2215 * config/tc-mips.c (enum mips_pic_level): New enum.
2216 (mips_pic): Change from int to enum mips_pic_level. Change all
2217 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2218 (load_address): Handle EMBEDDED_PIC.
2219 (macro): Handle EMBEDDED_PIC in all PIC cases.
2220 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2221 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2222 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2223 works). Do not permit -G with SVR4_PIC.
2224 (s_abicalls): Warn if -G was used, and force -G 0.
2225 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2226 anything but a.out, not just for ELF. For ECOFF, don't generate a
2227 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2229 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2231 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2233 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2234 parameters to avoid losing when compiling with HP CC.
2235 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2237 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2239 * Makefile.in (config-stamp): If `defs' is defined, emit a
2240 preprocessor directive to create a macro named by this value into
2241 config.new; don't explicitly go for BFD_ASSEMBLER.
2242 * configure.in: Define `defs', not `BFDDEF'. Set it to
2243 MANY_SEGMENTS for any obj-coffbfd target.
2244 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2245 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2247 (LOCAL_LOADLIBES): Deleted.
2248 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2249 * config/m88kcoff.mt (TDEFINES): Ditto.
2250 * config/ebmon29k.mt: Deleted.
2251 * config/h8300hds.mt: Deleted.
2252 * config/ic960coff.mt: Deleted.
2253 * config/sparc.mt: Deleted.
2254 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2255 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2256 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2257 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2258 (TDEFINES): Don't define the coffbfd macros.
2260 * Makefile.in: Insert makefile fragments before OBJS definition.
2261 (OBJS): Add $(TE_OBJS).
2263 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2266 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2268 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2270 * Makefile.in (STAGESTUFF): Add gasp.new.
2272 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2274 * write.c (symbol_table_frozen): New variable, to be set after
2275 bfd_set_symtab is called.
2276 (dump_section_relocs): Note whether a symbol is a section symbol
2278 (adjust_reloc_syms): For now, always supply an absolute symbol for
2279 fixups without symbols but not yet `done'. Use section_symbol to
2280 get the symbol, instead of going directly for abs_symbol.
2281 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2282 reloc is not a section symbol and is not in the symbol table.
2283 (set_symtab): New function, broken out from write_object_file.
2284 Counts symbol table instead of relying on an earlier count.
2285 (write_object_file): Call set_symtab, but do it after potentially
2286 invoking the *_frob_file macros. Don't bother counting symbols.
2287 Call symbol_remove, instead of expanding it in place. Moved the
2288 conditionalized `object_file_size' declaration down to
2289 conditionalized block where it's used. When using the absolute
2290 symbol for a fixup without a symbol, set sy_used_in_reloc.
2291 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2292 the correct symbol for the absolute section.
2294 * subsegs.c (section_symbol): Use symbol_new instead of
2295 symbol_make, since we may want it to go into the symbol table.
2296 Make the new symbol have internal linkage. If
2297 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2298 symbol with the newly created GAS symbol.
2299 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2300 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2302 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2304 * config/tc-sparc.c: Include subsegs.h.
2305 (in_signed_range): New function.
2307 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2308 (sparc_ip, label "immediate"): Reject constants for pcrel
2309 instructions only if the relocation type indicates a "call"
2310 instruction and the offset is within range of a "jmpl %g0". If
2311 it's not in range, use the absolute section symbol plus an offset.
2312 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2314 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2316 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2319 * configure.in: Eliminated all targets using obj-coff but not
2320 defining BFD_ASSEMBLER; I think all such targets that are
2321 supported will be matched by real CPU-OS combinations earlier in
2323 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2324 some comments about the dpx2 configuration, but left it disabled,
2325 since it couldn't be reached before.
2326 (target a29k-amd-ebmonold): Deleted.
2328 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2330 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2331 already defined symbol.
2333 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2335 * config/tc-mips.c (mips_ip): Only accept overly large values for
2336 the 'j' operand if there are no further alternatives for this
2339 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2340 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2341 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2343 * config/tc-mips.c (mips_align): Take new argument, label, and use
2344 it instead of global insn_label.
2345 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2346 call to mips_emit_delay and pass it to mips_align.
2348 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2350 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2352 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2353 argument to a .callinfo directive. Don't loop forever on errors.
2355 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2356 use pre-defined registers as arguments.
2358 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2360 * write.c (write_object_file): Check both S_IS_LOCAL and
2361 S_IS_EXTERNAL when deciding whether to discard a symbol.
2363 * config-gas.com: Scan Makefile.in, not version.c, for current
2364 version number. Delete all versions of temp files when finished
2365 with them. Create config.h.
2367 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2368 values to reduce number of lookups with S_GET_VALUE. Skip debug
2369 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2370 holger@botbso.rhein-main.de.)
2371 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2372 field. (Also from Holger Teutsch.) Watch for a would-be register
2373 mask that spans frags.
2375 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2376 this_base, not line_base. (Patch from Andreas Arens,
2377 ari@obelix.av.rwth-aachen.de.)
2379 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2380 look local if they're exported or undefined. Used to be done for
2383 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2384 Get it from the looked-up symbol, instead of using the string from
2385 the input stream, which is no longer null-terminated.
2386 (LEX_PCT): New macro, defaults to 0.
2387 (lex_type): Use it for `%'.
2389 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2390 (vip_op): Now static, and returns void. Callers changed. Added
2392 (vip): Ditto. Call as_fatal directly if a program bug is
2394 (op_hash): Let default initialization suffice.
2396 * Makefile.in (literal.o): Provide dependencies.
2398 * configure.in: Set new makefile variable OPCODES_LIB.
2399 * Makefile.in (LIBS): Use it.
2401 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2402 * vmsconf.sh: New file.
2403 * make-gas.com: Regenerated from new script.
2405 * configure.in (sparc*-*-lynxos*): Handle any version number
2406 suffix after "lynxos". Set emulation to lynx.
2408 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2410 * config/obj-coff.c (obj_coff_section): Delete declaration.
2412 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2414 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2416 (ppc_is_toc_sym): Change .toc to .got.
2417 (md_apply_fix): Change handling of ELF relocs.
2418 (tc_gen_reloc): Likewise.
2420 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2422 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2423 out some code that doesn't belong in this file.
2425 * config/obj-vms.h: Include aout/stab_gnu.h.
2426 (N_GSYM, ..., N_LENG): Deleted.
2427 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2429 * config/tc-alpha.c: Add comment questioning need for all the
2430 characters in FLT_CHARS.
2432 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2434 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2435 sections with recognized names, before computing VMA values.
2437 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2439 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2440 0xffff for 'j' to be compatible with MIPS assembler. These
2441 numbers are actually treated as negative.
2443 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2445 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2447 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2449 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2450 (obj_coff_section): Declare.
2451 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2452 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2453 work. It still doesn't. It now fails to compile, instead of
2454 silently compiling to do nothing.
2455 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2457 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2460 Handle Alpha load-immediate-FP pseudo-instructions:
2461 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2462 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2464 (create_literal_section): New function.
2465 (create_lita_section): Now a macro.
2466 (get_lit8_offset, get_lit4_offset): New functions.
2467 (maybe_set_gp): New function.
2468 (select_gp_value): Call it.
2469 (load_expression): Preserve addend if symbol is a section symbol.
2470 (alpha_ip): Handle new operand type `F' for floating-point
2471 constants; store them in .lit{4,8} sections.
2472 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2474 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2476 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2478 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2479 their symbols are going to be written.
2481 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2483 * messages.c (as_perror): Declare arguments const.
2484 * as.h (as_perror): Change declaration.
2486 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2488 * config/tc-mips.c (load_address): When calling frag_grow, allow
2489 for the (up to) two nops which may be inserted by append_insn if
2493 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2495 * config/atof-ieee.c (make_invalid_floating_point_number):
2496 Add cast to avoid warning from gcc.
2498 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2500 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2502 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2504 to handle an error from bfd_som_attach_aux_hdr.
2506 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2508 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2510 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2511 (line_comment_chars): Add ! to list.
2512 (md_apply_fix): Do process 32- and 64-bit relocations.
2514 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2515 unused parts (most of the function).
2516 (obj_coff_init_stab_section): Cast alloca result.
2518 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2519 gas_target ic960coff.
2520 * config/ic960coff.mt: New file.
2521 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2522 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2523 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2524 always build little-endian object files.
2525 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2526 BFD_ASSEMBLER is defined.
2527 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2528 them like normal 32-bit relocations.
2529 (md_apply_fix): For callx relocations, store zero.
2530 (tc_bout_fix_to_chars): Store symbol index for all callx
2531 relocations, regardless of link-relax setting.
2532 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2533 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2534 selected, print an error message and clear it.
2535 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2536 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2537 tc_fix_adjustable): New macros.
2538 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2540 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2542 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2543 (hppa_tc_make_sections): Likewise.
2544 (pa_build_symextn_section): Delete unused function.
2545 (hppa_tc_make_symextn_section): Likewise.
2546 (pa_export): Delete call to pa_build_symextn_section.
2548 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2549 (elf_hppa_final_processing): Delete extern decl.
2550 (hppa_tc_symbol): Delete extern decl.
2552 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2554 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2555 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2557 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2559 * configure.in: Don't require version number for i386-*-mach.
2561 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2562 which is ignored by gas, but will cause other assemblers to choke.
2563 Intended for use by gcc ports that require gas instead of native
2566 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2568 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2570 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2572 * write.c (write_contents): Give the user a reasonable error
2573 message rather than "assertion failed" if bfd_set_section_contents
2576 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2578 * config/ho-mach3.h: New file.
2580 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2582 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2583 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2585 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2587 * config/obj-elf.c (elf_frob_file): Likewise.
2589 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2592 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2594 * read.c (read_a_source_file): Use correct arguments to memcpy
2595 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2598 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2600 * config/obj-coff.h (obj_coff_section): Declare.
2601 * config/obj-coff.c (obj_pseudo_table): For "section", use
2603 (obj_coff_section): Rewrite.
2605 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2607 * configure.in (i386-*-mach3*): New target; uses BFD.
2608 * config/te-mach.h: New file.
2609 * config/obj-aout.c (obj_aout_frob_file): New function.
2610 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2611 (frob_file): New macro.
2612 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2613 pcrel32 relocations.
2614 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2616 * write.c (write_object_file): Removed register declarations.
2618 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2620 Some support for PowerPC ELF.
2621 * configure.in: If cpu is powerpc*, use ppc.
2622 (ppc-*-sysv4*): Use object format elf.
2623 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2625 (TARGET_ARCH): Make it call ppc_arch.
2626 (ppc_arch): Declare.
2627 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2628 (NO_STRING_ESCAPES): Define.
2629 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2630 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2632 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2633 OBJ_COFF specific "bi" and "ei".
2634 (md_parse_option): Fix handling of -u. Make -m601 set
2635 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2636 (ppc_set_cpu): New function.
2637 (ppc_arch): New function.
2638 (md_begin): Call ppc_set_cpu.
2639 (ppc_insert_operand): For a signed operand accept an unsigned
2640 value, for IBM compatibility.
2641 (ppc_byte): Don't call stringer for strings; instead, treat two
2642 double quotes as a single double quote.
2643 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2644 (ppc_biei): New function.
2645 (ppc_tc): If not OBJ_COFF, ignore first argument.
2646 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2647 (ppc_is_toc_sym): New function.
2648 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2651 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2653 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2654 bfd_set_error and new error names.
2656 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2658 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2659 Default is still bout if no version is specified.
2661 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2662 of large number of compares when looking for inf/nan values.
2664 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2666 * config/tc-mips.c (macro): Do unaligned loads and stores
2667 correctly when big endian, and give errors on overflow rather than
2668 generating incorrect code.
2670 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2672 * as.c: Include libiberty.h.
2674 * read.c (do_align): Don't define label just_record_alignment
2675 unless it might be used.
2677 * as.c (main): If md_parse_long_option is defined, call it with a
2679 * config/tc-mips.h (md_parse_long_option): Define.
2680 * config/tc-mips.c (mips_trap): New static variable.
2681 (md_begin): Report an error if mips_trap is set at ISA level 1.
2682 (macro): If mips_trap, use trap instructions instead of break
2683 instructions for overflow and divide by zero detection.
2684 (mips_parse_long_option): New function. Support --trap,
2685 --no-break, --break and --no-trap.
2686 * doc/as.texinfo: Document new options.
2688 * read.c (potable): Add "zero".
2689 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2690 * config/tc-m88k.c (md_pseudo_table): Likewise.
2692 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2694 * config/tc-sparc.c (sparc_ip): Reject integer values for
2695 pc-relative operand fields. This forces "call 0" to become "jmpl
2696 %g0,%o7" with no relocations needed.
2698 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2700 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2701 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2703 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2704 don't treat backslash specially inside strings.
2705 * read.c (next_char_of_string): Likewise.
2707 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2709 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2710 instead of memcpy to zero the initial stab symbol, duh.
2711 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2712 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2714 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2716 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2718 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2719 the right order. Explicitly clear fix_root and fix_tail fields.
2721 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2723 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2724 and do nothing else.
2726 * symbols.c (symbol_begin): Initialize value of abs_symbol
2729 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2732 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2733 complaint from "gcc -Wall".
2735 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2737 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2739 (tc_gen_reloc): Remove uninitialized variable `code', and code
2740 that tried to use it (incorrectly). For LITERAL reloc, set addend
2741 to negative of GP value.
2742 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2744 * write.c (write_relocs): Print some sensible error message if
2745 bfd_perform_relocation returns bfd_reloc_overflow.
2747 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2749 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2750 (hppa*-*-osf*): Default object format is SOM.
2752 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2754 * config/tc-alpha.c (md_atof): Warn that floating-point values
2755 might not assemble properly.
2757 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2760 * config/tc-alpha.c (load_expression): Parenthesize operations in
2761 range checking, to avoid precedence questions.
2763 * config/tc-alpha.c (addr32): New static variable.
2764 (md_parse_option): Set it for "-32addr".
2765 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2767 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2768 and more_than_enough_bits_for_digits in integer arithmetic, to
2769 eliminate the only sources of dependence on floating point
2770 support, which doesn't work yet on the Alpha.
2772 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2774 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2775 0x30b for Alpha for now, until ".verstamp" is handled.
2777 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2778 actually refers to the literal pool section, rather than
2779 frchain_now, which refers to whatever section the assembler was
2782 * write.c (fixup_segment): Only do range checking if size of fixup
2783 is smaller than word size. Otherwise, we always wind up with
2786 * config/tc-alpha.c (md_section_align): Change second argument and
2787 return type to valueT, to agree with tc.h.
2788 (alpha_do_align): Local static array nop_pattern is now unsigned
2789 char, to avoid overflow warnings.
2790 * config/tc-alpha.h (md_section_align): Delete declaration.
2792 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2793 output bfd is non-null before indirecting through it.
2795 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2797 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2798 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2799 alpha_frob_ecoff_data, then fill in optional-header info with gp
2800 value and register masks.
2802 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2804 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2806 * config/obj-som.c (obj_som_init_stab_section): Same change
2807 as coffbfd and elf below. Zero the initial stab symbol after
2810 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2812 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2813 initial stab symbol after allocating it.
2814 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2816 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2818 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2819 non-negated condition completers. Add support for addb pseudo-op
2820 which accepts both negated and non-negated completers.
2822 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2824 * configure.in (rs6000*): Use cpu_type ppc.
2825 (ppc-*-aix*): New target; use coff and force bfd_gas.
2826 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2827 (RS/6000) support. At the moment, only XCOFF is supported.
2829 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2830 (S_SET_DATA_TYPE): Likewise.
2831 (coff_last_function): Renamed from local static last_functionP in
2832 coff_frob_symbol and made externally visible.
2833 (coff_frob_symbol): New local static set_end; use it to try to
2834 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2835 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2836 (SA_SET_SYM_ENDNDX): Declare.
2837 (coff_last_function): Declare.
2839 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2840 equivalent to `.' to mean the current location.
2842 * read.c (LEX_BR): If not defined, define as 0.
2843 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2845 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2846 defined, call it with preserved_copy_of_name. If
2847 tc_symbol_new_hook is defined, call it on the new symbol.
2848 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2849 call it on a copy of the name argument.
2851 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2852 and tc_frob_symbol. Always call both if the symbol is going to be
2855 * write.c (relax_segment): Use %ld rather than %d when printing
2856 fragP->fr_var, and cast it to long.
2858 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2859 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2860 fix_root and fix_tail.
2861 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2863 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2864 fix_tailP based on frchain_now, not seg_info (now_seg).
2865 (chain_frchains_together_1): Chain the subsegment relocs together.
2866 * subsegs.c (subseg_change): Don't clear fix_tail field.
2867 (subseg_get): Likewise.
2868 * literal.c (add_to_literal_pool): Look through the relocs via
2869 frchain_now, not seginfo.
2871 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2873 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2874 ecoff_undefined to ecoff_extern_size.
2875 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2876 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2877 external symbol size, rathern than setting the symbol value.
2878 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2879 symbol value to see if GP referencing can be used.
2880 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2882 (ecoff_frob_symbol): Don't check ecoff_undefined.
2883 (ecoff_build_symbols): Get size of an undefined symbol from
2884 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2886 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2888 * Makefile.in: Avoid bug in losing hpux sed.
2890 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2892 * config/tc-mips.c (file_mips_isa): New static variable.
2894 (s_mipsset): Add support for .set mipN to set the ISA level.
2896 * gasp.c (kinfo): Fully bracket initializer.
2898 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2900 * gasp.c (malloc): Don't declare, since host.h or system header
2901 files may declare it differently.
2903 * config/atof-ieee.c (int_to_gen): Now static.
2905 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2906 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2908 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2910 * gasp.c: Include host.h.
2912 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2914 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2915 warning, not an error.
2917 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2918 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
2919 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
2921 (coff_line_base): Renamed from line_base. Changed all uses.
2922 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
2924 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
2925 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
2927 (coff_line_base): Declare.
2928 (coff_add_linesym): Declare if BFD_ASSEMBLER.
2929 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
2930 now takes more arguments.
2932 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
2934 * as.c (statistics_flag): Renamed from quiet_flag.
2935 (main): Get statistics with --statistics instead of -noquiet.
2937 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2939 * Makefile.in: Support for Gnu ASsembler Preprocessor.
2941 * read.c (s_lcomm): Align lcomm data.
2942 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
2943 from different sections.
2945 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2947 * write.c (write_object_file): If tc_frob_file is defined, call it
2948 just before calling obj_frob_file.
2949 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
2950 (references changed), and made non-static.
2951 (getExpression): Return void.
2952 (select_gp_value): Abort if gp_value is non-zero. Delete call to
2953 non-existent bfd_set_gp_value.
2954 (alpha_validate_fix): Function deleted.
2955 (alpha_frob_symbol): Function deleted.
2956 (alpha_local_label): Function deleted.
2957 (alpha_frob_file): Renamed from alpha_end.
2958 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
2959 alpha_local_label, alpha_end): Declarations deleted.
2960 (alpha_gp_value, alpha_frob_file): Declare.
2961 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
2962 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
2963 (md_convert_frag): Simplified slightly.
2964 (tc_frob_file): New macro.
2966 * read.c (do_align): New function, most of guts of s_align_*
2967 functions. Look for md_do_align macro, give it a chance to bypass
2968 all but recording of section alignment.
2969 (s_align_bytes, s_align_ptwo): Call do_align.
2970 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
2971 divides object size.
2973 * frags.c (frag_align_pattern): New function.
2974 (frag_align): Rewrite for clarity.
2976 * config/tc-vax.c (md_assemble): Handle O_constant expression.
2977 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2978 to PTR to avoid compiler complaints about const.
2979 (md_begin): Local variable errtxt must point to const.
2981 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2982 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2983 the last has an existing host support file. Do handle vax-bsd and
2986 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2988 * config/obj-coff.c (obj_coff_section_header_append): Do not
2989 declare if BFD_ASSEMBLER.
2990 (stack_pop): Correct test for stack underflow.
2991 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2992 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
2993 type of ignored argument to avoid gcc warning.
2994 (align): Removed unused function.
2996 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2998 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
2999 files, based on port of gas-1.38 contributed by CMU, using a.out
3000 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3001 are still broken, bootstrap testing incomplete.
3003 * literal.c: Comment changes.
3005 * listing.c (listing_source_file): Check for null listing_tail
3006 before indirecting through it.
3008 * expr.h (struct expressionS): Added struct tag.
3010 * as.h: If __GNUC__ and inline are both undefined, define inline
3013 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3014 rs_align or rs_org frags will be 1.
3015 (relax_segment): For rs_align, if fr_var is not 1, complain if
3016 required padding is not a multiple of the size of the pad pattern.
3017 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3018 relocations referring to the same segment, clear fx_pcrel when
3020 * as.h: Adjust comments on rs_align.
3022 * atof-generic.c: Some reformatting.
3023 (atof_generic): Be careful when mixing signed/unsigned values of
3026 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3027 Query the fx_done field instead of fx_addsy to see if the fixup
3028 still needs to be applied. Set fx_done and clear fx_addsy both,
3029 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3030 will only clear fx_addsy, and set fx_done accordingly after
3032 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3033 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3036 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3038 (symbol_begin): Moved to end of file, so function inlining can
3040 (fb_label_count, fb_label_max): Default C static initializers are
3042 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3043 Declarations deleted.
3044 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3045 dot_bss_symbol): Defined here, static.
3047 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3048 including aout/aout64.h.
3050 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3051 don't write out a section symbol even if it's used in a
3052 relocation; assume relocations will handle section numbers
3053 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3055 (EMIT_SECTION_SYMBOLS): Default to 1.
3056 (adjust_reloc_syms): Don't create a new symbol for an absolute
3057 reference; just use the absolute section symbol.
3058 (write_relocs): Make printout of reloc values dependent on flag
3060 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3061 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3063 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3065 * read.c (lex_type): No longer make '{' a valid character for
3068 * as.c (main): Print long values using %ld.
3070 * messages.c (as_warn_internal): New static function.
3071 (as_warn, 3 versions): Use as_warn_internal.
3072 (as_warn_where, 3 versions): New function.
3073 * as.h (as_warn_where): Declare.
3075 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3077 * as.c (quiet_flag): New flag.
3078 (main): If -noquiet given, display execution time and memory used.
3080 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3082 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3084 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3086 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3087 symbols of known size in the undefined section. Put small common
3088 symbols in a .scommon section.
3089 * ecoff.h (ecoff_frob_symbol): Declare.
3090 * config/obj-ecoff.h (obj_frob_symbol): Define.
3091 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3092 obj_elf_frob_symbol): Removed unused functions.
3093 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3095 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3096 of unused functions.
3097 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3099 * tc-mips.c (g_switch_seen): New static variable.
3100 (md_parse_option): Set g_switch_seen for -G option.
3101 (s_option): If creating PIC code, force the GP size to be 0. Warn
3102 if -G switch used with a non-zero value.
3104 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3105 comparing against bfd_com_section.
3107 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3109 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3112 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3114 * expr.c (operand): For floating point operand with unusual fp
3115 char from FLT_CHARS, preserve the character. Patch from Lisa
3118 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3120 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3121 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3123 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3125 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3126 C_FCN assume .val has been set to .
3128 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3130 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3131 confuses GDB for some unknown reason.
3132 * cofnig/obj-som.c: Likewise.
3134 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3136 * literal.c (add_to_literal_pool): Handle duplicates of values
3137 already written to literal pool.
3139 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3141 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3142 with explicitly marked stabs through BFD: if a symbol marked
3143 N_UNDF | N_EXT is in the absolute section, move it to the
3144 undefined section; move a symbol marked N_INDR into
3145 bfd_ind_section and set the BSF_INDIRECT flag; set the
3146 BSF_WARNING flag for a symbol makred N_WARNING.
3148 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3150 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3151 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3153 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3155 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3156 and 'f' template operand.
3158 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3159 and '2' in copr and sfu instruction templates.
3161 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3163 * as.h (subseg_force_new): Add prototype.
3165 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3167 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3169 * read.c (emit_expr): Fix computation of mask.
3170 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3172 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3174 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3175 (current_file_idx): New static variable.
3176 (add_file): Use and increment current_file_idx instead of indx
3179 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3181 * config/tc-i960.c (i960_validate_fix): Added argument
3182 add_symbolPP. Indirect through it to get "add_symbolP".
3183 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3184 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3186 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3187 (i386-*-netbsd0.8): New target, like 386bsd.
3189 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3190 * Makefile.in (config.h): Protect against multiple inclusions.
3191 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3192 (ALL_CFLAGS): Omit $(BFDDEF).
3193 * as.h: Include config.h.
3194 (struct symbol): Added forward declaration.
3195 (add_to_literal_pool): Fix declaration.
3196 * as.c: Don't include config.h.
3198 * literal.c (add_to_literal_pool): Take symbol and addend as
3199 arguments, instead of expression, for now. Fix calculation of
3202 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3205 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3207 * subsegs.c (subseg_get): Accept new argument "force_new". If
3208 set then a new segment is always created. All callers changed.
3209 (subseg_force_new): New function. Similar to subseg_new, but
3210 always force a new segment to be created.
3212 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3214 (adjust_code_sections): New function. Adjusts the VMA for all the
3217 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3218 for the unwind descriptors if a function's label follows the
3219 .PROC and .ENTRY directives.
3220 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3221 is done elsewhere. Don't create a fixup for the unwind
3222 descriptors if the function's label has not been defined yet.
3223 (pa_proc): For SOM, place each procedure within a new $CODE$
3224 subspace. Adjust the segment and frag for the associated
3225 function label if it exists.
3227 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3229 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3230 (hppa_fix_new): Initialize segment field.
3231 (md_apply_fix): Do nothing for pc-relative fixup which involves
3232 crossing a segment boundary.
3233 (pa_procend): Undefine the current label after handling .PROC
3234 and .PROCEND directives.
3235 (dummy_symbol): Make type "symbolS *". Change references as
3238 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3240 * read.c (read_a_source_file): Cast array argument to unsigned
3242 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3243 (write_object_file): Don't define punt_it if it won't be used.
3244 (fixup_segment): Don't define skip if it won't be used.
3246 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3247 (mips_target_format): Declare.
3248 * config/tc-mips.c (mips_target_format): Define with appropriate
3250 (md_parse_option): If -EL or -EB is used, change byte_order and
3251 mips_target_format as appropriate.
3253 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3255 * app.c (do_scrub_next_char): Another attempt to fix bugs
3256 dealing with labels without colons (for HPPA and MRI).
3258 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3260 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3262 * expr.c (integer_constant): Fix computation of too_many_digits.
3263 Variable digit_2 renamed to start. Fix check for whether number
3264 will fit in 32 bits.
3265 * read.c (emit_expr): Use valueT instead of long.
3267 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3269 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3270 (special_sections): Define.
3271 (obj_elf_special_section): Get default types and attributes from
3272 list of special sections.
3273 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3275 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3276 sections to be close together.
3278 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3281 * listing.c (listing_prev_line): New function.
3282 * listing.c: Include subsegs.h.
3283 (listing_prev_line): New function.
3284 (calc_hex): Reset byte_in_frag to zero for each new frag.
3285 * config/tc-mips.c (append_insn): Call listing_prev_line after
3286 emitting nop instructions.
3287 * Makefile.in (listing.o): Depends upon subsegs.h.
3289 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3291 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3292 here. Handle case where label may be defined after the .PROC.
3293 (pa_proc): It is not an error if the procedure's label isn't
3294 defined before the .PROC directive.
3296 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3298 * config/te-netbsd.h: New file.
3299 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3300 a.out-netbsd-386 for this configuration.
3302 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3304 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3305 with the associated stabs information.
3306 (ecoff_build_symbols): Never set the type of stabs symbols to
3307 st_Global. Don't update the symbol index or ifd if the gas symbol
3308 is not the same as the ECOFF symbol (which is now the case for
3311 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3313 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3314 splits the function.
3315 (macro2): New function, if LOSING_COMPILER defined.
3317 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3319 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3320 end of a section. (write_object_file): Temporary fix - setup
3323 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3325 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3326 non-pcrel_offset relocations.
3328 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3330 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3333 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3335 * literal.c: New file.
3336 * Makefile.in (REAL_SOURCES, OBJS): List it.
3338 * as.h (DEBUG): Don't define.
3339 (struct expressionS, struct fix): Declare in case they're used in
3341 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3343 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3346 * subsegs.c (subseg_get): New function. Creates segment if
3347 needed, returns pointer, but doesn't change current segment.
3348 (subseg_new): Use it.
3350 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3352 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3353 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3354 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3357 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3359 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3362 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3364 * write.c (write_relocs): bfd_perform_relocation now takes an
3365 additional argument, to return an error string (which we ignore).
3367 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3369 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3370 void*, for compatibility with non-ANSI compilers. Added
3371 single-bit field "fx_done".
3373 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3375 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3376 Delete spurious register names "%r4L", etc.
3377 (selector_table): Sort and convert to lower case.
3378 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3379 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3380 (reg_name_search): Rewrite to call strcasecmp only once per
3382 (pa_chk_field_selector): Rewrite to use binary search.
3383 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3384 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3385 sensitive comparisons.
3386 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3387 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3388 case sensitive comparison for all symbolic names.
3389 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3390 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3392 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3394 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3395 symbol is present (i.e., relocation against absolute), create a
3396 phony local symbol, and use it in the reloc.
3397 (fixup_segment): When adjusting a reloc with an absolute symbol,
3398 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3399 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3401 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3402 and BSF_GLOBAL, since they're the same.
3404 * as.c (main): Only invoke md_end if it's defined as a macro.
3405 * tc.h (md_end): Don't declare it.
3406 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3408 * config/tc-vax.c (vip_end): Deleted null function.
3409 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3410 * config/tc-mips.h (md_mips_end): Declare.
3411 (md_end): New macro, calls md_mips_end.
3413 * write.c (write_object_file): Don't close output file.
3414 * as.c (main): Close output file (if needed) after calling
3415 listing_print, which should be after calling write_object_file,
3416 which sets the frag addresses.
3418 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3419 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3420 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3421 with Ian's 10 Sep changes.
3422 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3423 S_SET_STORAGE_CLASS): Now function instead of macros.
3424 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3425 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3426 "CONST" for argument NAME. Fixed prototype.
3427 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3428 S_IS_EXTERNAL, set storage class to C_EXT.
3429 (s_get_name): Use "const" not "CONST".
3430 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3431 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3432 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3433 BFD_ASSEMBLER, define as macro that aborts.
3434 (obj_extra_stuff, tc_headers_hook): Declare only for
3436 (coff_frob_symbol): Fix prototype.
3438 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3440 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3443 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3445 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3446 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3447 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3449 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3451 * read.c (lex_type): No longer make '[' a valid character for
3454 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3455 NBYTES_R_LENGTH now const.
3457 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3458 statements at ends of functions. Don't check for null return from
3459 hash_new, since it won't return at all if there's no memory
3460 available. Also, check for null return from hash_insert, rather
3461 than zero-length string, as success indicator.
3463 * subsegs.c (section_symbol): New function.
3464 * subsegs.h (section_symbol): Declare.
3465 * write.c (adjust_reloc_syms): Use it.
3467 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3469 * Makefile.in (RUNTEST): New variable.
3470 (CHECKFLAGS): Pass it down.
3472 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3473 unused for now, but supplied by Alpha OSF1 compiler.
3475 * as.h: Protect against multiple inclusions.
3476 (int_to_gen): Don't declare.
3478 * config/atof-vax.c (atof_vax): NULL is not a valid character
3481 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3483 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3486 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3487 relocation will be emitted for 32bit formats.
3489 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3491 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3492 for any of the 'T' field selectors.
3494 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3496 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3497 %page operation. (md_assemble): Don't modify input_line_pointer.
3498 (mdcoff_sizemachdep): New function.
3499 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3500 * config/tc-z8k.c (get_operand): Delete bogus check.
3502 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3504 * write.c (number_to_chars_*): Delete bogus range check.
3506 * output-file.c (TARGET_ARCH): No default.
3508 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3510 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3511 md_number_to_chars. (md_assemble): Don't modify
3514 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3516 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3518 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3520 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3521 Breaks with the HP compilers.
3523 * config/tc-hppa.c (struct call_info): Remove fields which were
3524 set but never used. Remove all code which sets those fields.
3525 (struct subspace_dictionary_chain): Likewise.
3526 (struct space_dictionary_chain): Likewise.
3527 (pa_desc): Delete useless function. Delete all references.
3528 (hppa_tc_make_sections): No need to count the number of symbols for
3529 the symbol extension section.
3531 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3533 * config/obj-som.c (obj_som_version): Pass version string to
3535 (obj_som_copyright): New function. Much like obj_som_version.
3537 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3539 (pa_copyright): Just a stub now.
3541 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3542 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3543 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3545 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3546 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3547 relocations for selecting the current rounding mode.
3549 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3550 e_rlsel field selectors.
3552 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3554 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3555 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3556 OBJ_PROCESS_STAB to call ecoff_stab.
3557 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3558 INIT_STAB_SECTION is not defined.
3560 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3562 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3563 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3564 Fix comments in various places. Always return a value.
3565 Avoid dereferencing a NULL fx_addsy.
3566 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3568 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3570 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3571 be either 0 or 2 (no static link or static link required). Always
3572 assume no static link.
3574 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3576 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3577 dependent on howto fields, not on format flavour.
3579 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3580 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3582 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3583 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3584 (sy_tc, sy_obj): Define so that the fields look like they used to,
3585 until all references get changed.
3587 * write.c (fixup_segment): Lots of variables no longer register.
3588 Reordered some code for easier reading.
3589 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3590 Deleted superfluous return statement.
3591 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3592 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3594 (align, obj_coff_section): Deleted debugging printfs.
3595 * config/tc-i386.c (md_assemble): Discard some register decls.
3596 Use assignment rather than memcpy to copy template.
3597 (op_hash, reg_hash, prefix_hash): Default C initialization of
3598 statics is sufficient.
3599 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3602 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3603 TE_LYNX; use coff-sparc otherwise.
3604 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3606 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3607 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3608 returning. Remove some i960-coff-specific code.
3609 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3610 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3611 (i960_validate_fix): Declare.
3612 (TC_VALIDATE_FIX): Define.
3613 * config/tc-i960.c (i960_validate_fix): New function.
3615 * write.c (number_to_chars_littleendian): New function. Write out
3616 bytes in little endian order, doing size and range checking.
3617 (number_to_chars_bigendian): New function, similar.
3618 * write.h: Declare them.
3619 * config/tc-*.c (md_number_to_chars): Use them.
3620 * config/tc-vax.c (md_apply_fix): Ditto.
3621 * config/tc-i386.c (md_apply_fix): Ditto.
3623 * config/obj-coff.c: Rearranged code for handling line number
3625 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3626 since the usage is different from non-BFD_ASSEMBLER case.
3627 (in_function, clear_function, set_function): New macros, to
3628 combine some of the functionality implemented in differnet ways in
3629 BFD_ASSEMBLER and non-... code. Used in other functions that used
3630 to check function_lineoff &c.
3631 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3632 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3633 to contain char* pointer pointed to by char** argument. Always
3634 follow CROSS_COMPILE code; easier to read that way.
3635 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3637 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3638 ".bf", it's been done elsewhere.
3639 (coff_frob_symbol): If ilne number data is pending, call
3640 add_linesym to flush it.
3641 (coff_frob_file): Don't do that here.
3642 * config/obj-coff.h (coff_frob_file): Declare.
3643 (obj_frob_file): Define, to call it.
3645 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3646 md_estimate_size_before_relax: Define them as macros calling
3648 * config/tc-sparc.c: Don't define them as functions.
3650 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3652 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3654 * Makefile (clean): Depend on clean-here.
3656 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3658 * config/ho-go32.h: Include fopen-bin.h.
3659 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3660 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3661 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3662 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3663 * read.c (s_include): Use FOPEN_RT instead of "r".
3665 * stabs.c: Include obstack.h.
3667 * tc.h (md_create_long_jump): Don't declare if it's already
3669 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3671 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3672 of strerror. Clear bfd_error.
3674 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3677 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3679 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3680 (pa_process_exit, pa_procend): Call it for ELF objects.
3682 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3684 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3685 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3686 coproc before doing goto ld.
3688 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3690 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3691 (fixup_segment): Allow the target machine to specify that a
3692 relocation must be generated for a particular fixup. Remove
3693 #ifndef TC_HPPA hack.
3695 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3697 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3698 be NULL. Only fixup_segment is supposed to do that.
3699 (hppa_force_relocation): New function.
3701 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3703 * Makefile.in (stabs.o): Added dependencies.
3705 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3707 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3709 * app.c (do_scrub_next_char): Output a TAB before any
3712 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3713 exists before trying to peek at its name.
3714 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3716 (pa_align_subseg): Delete unused/unwanted function.
3718 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3720 * read.c (read_a_source_file): Fix test for when to stick a colon
3721 on the end of a label. Make code conditional on either MRI or
3722 LABELS_WITHOUT_COLONS.
3724 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3725 the single whitespace character alone. Eat all others.
3727 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3729 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3731 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3732 (exit_processing_complete): Delete unwanted variable and all
3735 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3737 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3738 Changed to not actually build the external symbol information, as
3739 that is now done by the ECOFF back end.
3740 (ecoff_build_debug): Changed accordingly.
3741 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3742 called by ecoff_setup_ext.
3743 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3744 set corresponding pointer to NULL. Don't set raw_size and
3746 (obj_ecoff_set_sym_index): Removed.
3747 (obj_ecoff_set_ext): New function.
3748 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3749 (obj_ecoff_set_sym_index): Don't declare.
3750 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3751 elf_set_index): New functions used for ECOFF_DEBUGGING.
3752 (elf_frob_file): Reworked ECOFF debug generation to use
3753 new functions in bfd/ecofflink.c.
3755 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3757 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3758 subspace for ELF. In the SOM world, the linker is responsible
3759 for creating the unwind subspaces.
3761 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3763 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3764 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3765 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3766 (adjust_stab_section): Make static. Declare return type. Remove
3769 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3770 tc_coff_sizemachdep.
3772 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3774 * write.c (write_object_file): Disable obj_check_file_symbols
3775 hook; only back end using it wasn't using it correctly.
3776 (write_object_file): Always call obj_frob_symbol and
3777 tc_frob_symbol; always retain symbol if it's used by a relocation,
3778 regardless of what these routines indicate.
3779 * config/obj-coff.c (coff_frob_symbol): Renamed from
3780 coff_check_file_symbols.
3781 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3782 (coff_frob_symbol): Declare.
3783 (obj_frob_symbol): Call it.
3785 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3786 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3787 (c_section_header): Ditto. Delete superfluous return at end of
3790 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3792 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3794 (c_section_header): Rewrite prototype so that it contains no
3795 preprocessing directives. Don't declare it at all if
3798 * configure.in (sparc*-*-lynxos): New target, using coff and
3801 * stabs.c: New file.
3802 * Makefile.in (REAL_SOURCES, OBJS): List it.
3803 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3804 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3807 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3810 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3812 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3813 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3814 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3816 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3817 ecoff_read_begin_hook.
3818 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3819 ecoff_symbol_new_hook.
3820 (obj_elf_init_stab_section): Cast alloca result.
3821 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3822 information and write it out into .mdebug section.
3823 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3824 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3825 (ECOFF_DEBUGGING): Define if TC_MIPS.
3826 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3827 fields required by ECOFF.
3828 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3829 OBJ_ECOFF in many cases.
3830 (mips_any_noreorder): New variable.
3831 (mips_cprestore_offset): Initialize to -1.
3832 (mips_frame_reg): New variable.
3833 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3834 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3835 (md_pseudo_table): Handle "gpword" and "cpadd".
3836 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3837 of text, data and bss sections to 4. Set alignment of
3838 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3840 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3842 (append_insn, macro_build, macro_build_lui): Take place
3843 argument. Changed all callers.
3844 (append_insn): If appending a nop, don't emit one.
3845 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3846 (gp_reference): Removed.
3847 (load_address): New function.
3848 (macro): If mips_noreorder is used, set mips_any_noreorder.
3849 Extensive changes to handle GP and PIC symbols differently.
3850 Build both possible code choices using a variant frag, and
3851 make a final decision at the end of assembly when all
3852 information is known. Added PIC support for all symbol
3854 (mips_ip): Don't permit anything but a number after $ for a
3855 coprocessor register. Don't use .lit4 or .lit8 sections when
3856 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3858 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3859 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3861 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3862 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3863 if .cpload is not in noreorder section.
3864 (s_cprestore): Ignore .cprestore if not generating PIC code.
3865 (s_gpword, s_cpadd): New functions.
3866 (tc_get_register): Added frame argument; if true, set
3867 mips_frame_reg to return value. Changed all callers.
3868 (md_estimate_size_before_relax): Don't error out, but instead
3869 determine how much a frag should grow.
3870 (tc_gen_reloc): Return multiple relocs if appropriate, as
3871 determined by md_estimate_size_before_relax.
3872 (md_convert_frag): New function.
3873 (mips_elf_final_processing): Set ELF header flags based on
3874 mips_any_noreorder and mips_pic.
3875 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3876 (MAX_RELOC_EXPANSION): Define to be 3.
3877 (md_relax_frag): Define to be 0.
3878 (md_convert_frag): Don't define.
3879 (tc_get_register): Changed declaration.
3881 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3882 support generating ECOFF debugging information for MIPS ELF
3883 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3884 handling of external symbols: it now always generates exactly
3885 those external symbols that are defined in the global symbol list.
3886 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3887 (REAL_HEADERS): Added ecoff.h.
3888 (OBJS): Added ecoff.o.
3889 (ecoff.o): New target.
3890 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3891 Remaining code mostly just calls ecoff.c code.
3892 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3893 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3895 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3896 functions in ecoff.c.
3897 (ecoff_stab): Don't declare (now declared in ecoff.h).
3898 (obj_set_sym_index): Define.
3899 (obj_ecoff_set_sym_index): Declare.
3901 * frags.h (frag_grow): Declare.
3902 * frags.c (frag_grow): Made non-static.
3904 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3905 (relax_segment): If md_relax_frag is defined, use it to handle a
3906 frag of type rs_machine_dependent rather than looking through
3909 * read.c (read_a_source_file): If we find a bad pseudo-op,
3910 do a continue to go on to the next line rather than a break.
3911 Removed duplicate bad pseudo-op code which was never executed.
3913 * read.c (s_lcomm): Do not require a comma after the name.
3915 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3917 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3918 * read.c (s_lcomm): Set bss flag for .sbss section if used.
3919 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
3920 bss section. Set SEC_RELOC if there are any relocations, even for
3921 a zero size section.
3923 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
3924 data offset on reloc[0]->address rather than reloc[j]->address, so
3925 that multiple relocs can affect different memory locations.
3927 * write.c (chain_frchains_together, relax_and_size_seg,
3928 adjust_reloc_syms, write_relocs): Make third argument PTR, not
3929 char *, to match definition of bfd_map_over_sections.
3931 * app.c (do_scrub_next_char): Don't interpret a comment character
3932 as starting a CPP line directive unless it is a '#' and is the
3933 very first characters on the line (i.e., do not permit leading
3936 * messages.c (identify): Make file argument non-const, to match
3939 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3941 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
3943 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3945 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
3946 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
3949 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3951 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
3952 * config/obj-som.c (obj_som_version): Add missing ';'.
3953 (som_frob_file): Delete whitespace at EOL.
3955 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
3957 * Makefile.in (VERSION): Updated following 2.2 release.
3959 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3961 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
3962 field selector, rather than an int. All uses of field selectors
3964 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
3965 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
3968 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3970 * config/tc-hppa.c (pa_type_args): For .import statements,
3971 silently ignore attempt to change the symbol type for a function
3972 from ST_ENTRY to ST_CODE on .import.
3974 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3976 * write.h (fixS): Rename fx_callj field to fx_tcbit.
3977 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3978 config/tc-i960.c: Corresponding changes.
3980 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3982 * Makefile.in (distclean): Delete config-stamp and config.h
3984 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3987 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3988 Accept new argument "is_export". All callers changed. When
3989 processing a .export directive for a function, do not allow
3990 the user to set the type to "CODE", instead warn and set the
3993 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3995 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
3996 Lemon <mellon@pepper.ncd.com>).
3997 (mips_ip): Permit odd numbered floating point registers if -mips3.
3998 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4000 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4002 * configure.in: Remove h8300h, we have multilib now.
4004 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4006 * configure.in: Support generic netware as being ELF format.
4007 Recognise unixware if the user supplies it.
4009 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4011 * First cut at cleaning up PA instruction parsing.
4012 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4013 insn structure as an argument, and a pointer to a string. All
4014 callers changed. Always read any field selector here. Call
4015 evaluate absolute to get a return value.
4016 (evaluate_absolute): Addept pointer to insn structure as its
4017 argument. All callers changed.
4018 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4019 into an instruction and continuing the main pa_ip loop.
4020 (CHECK_FIELD): New macro for simple range checking of fields.
4021 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4022 and CHECK_FIELD. All immediate fields now pass through
4023 pa_get_absolute_expression which will also handle field selectors.
4024 Delete dead code. Simplify.
4025 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4026 applied are in range. Use bfd_put_32 rather than inserting each
4027 byte of the fixed instrution into the buffer ourselves.
4029 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4030 it was PA specific and is no longer needed (it's now handled
4031 within the PA backend).
4032 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4033 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4034 a fixup is $global$ change it to NULL as $global$ is really only
4035 needed long enough to determine the base type of relocation to use.
4037 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4039 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4040 for 'z' operands (target of ble branch).
4042 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4044 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4045 parameter. All callers fixed.
4046 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4048 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4049 to default state after it's been used.
4051 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4053 * config/obj-som.c (obj_som_init_stab_section): Change
4054 space/subspace sort keys for the stab sections so as to avoid
4055 bugs in the hp linker and pxdb.
4057 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4059 * write.c (chain_frchains_together): Update pointer to last
4060 frag for a segment in the seginfo structure.
4062 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4064 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4066 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4068 * write.c (fixup_segment): Handle conversion of subtraction to
4069 pc-relative addressing even if pc-relative flag is already set.
4071 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4074 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4075 build, but not the dvi or info files.
4076 * Makefile.in (clean-here): New target; cleans up current
4078 (distclean): Use it instead of clean.
4080 * read.c (s_xstab): Don't use alloca.
4082 * messages.c (identify): New routine; print message identifying
4083 following messages as coming from assembler.
4084 (as_show_where, as_bad_internal, as_bad_where): Call it.
4085 (as_fatal): Don't need to identify program any more.
4087 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4089 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4091 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4093 (get_stab_string_offset): Remove unused variable aligned.
4095 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4097 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4098 predefined register table.
4099 (pa_parse_number): Handle %rp in common register shortcut code.
4100 Consistently set return value to -1 for an error. Clean up error
4101 messages and only print them when "print_errors" is true. Handle
4102 empty string case like the HP assembler -- assume a value of
4105 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4106 standard hpux include files to pick up various function decls.
4108 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4109 stdio.h. Delete bogus declaration of free. Get path to
4110 alloca-conf.h right.
4112 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4114 * expr.c (operand): Fix checks for characters following "0b" or
4117 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4119 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4120 so GAS can attach unwind descriptor information to a BFD symbol.
4121 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4122 descriptor information to the BFD symbol.
4123 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4124 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4126 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4127 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4128 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4129 build "end-of-function" symbols for SOM, they are not needed.
4131 * config/tc-hppa.c (process_exit): Create temporary symbols with
4132 correct prefixes so they can be eliminated later.
4134 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4135 (pa_callinfo): Insert framesize into the unwind information as
4136 soon as it's available.
4137 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4140 * Add support for marker type relocations. These mark areas
4141 of interest to the linker. ENTRY/EXIT relocations for SOM are
4142 an example of marker relocations.
4143 * write.c (write_relocs): Instead of assuming size of a relocation
4144 is 4 bytes, pick up the size from relocation itself.
4145 (fixup_segment): Do not complain that a value is too small for
4148 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4149 * expr.c (operand): Set sy_used for any symbol used as an operand.
4150 (expr): Likewise for any symbol used in an expression.
4151 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4152 symbols which are never used and absolute symbols which local scope.
4154 * config/obj-som.h (obj_frob_file): Define.
4155 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4156 of stab sections. Make space for the special stab entry.
4157 (adjust_stab_sections): Adjust the special entry in the
4159 (som_frob_file): New function. Simply calls adjust_stab_sections
4162 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4164 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4165 (mips_pic, mips_cprestore_offset): New static variables.
4166 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4167 Ignore .bgnb and .endb.
4168 (gp_reference): _gp_disp is never addressed off GP.
4169 (macro_build): Ignore macros while searching for insn. For cases
4170 i, j, and o, accept the reloc type as an argument rather than
4171 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4172 BFD_RELOC_MIPS_GPREL. Added new case a.
4173 (set_at, load_register, macro): Changed calls to macro_build to
4174 pass new argument for i, j and o cases.
4175 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4176 special handling when generating SVR4 PIC code.
4177 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4178 rather than hard coded constants.
4179 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4180 BFD_RELOC_MIPS_CALL16.
4181 (s_option): Set mips_pic based on .option picN.
4182 (s_abicalls): New function; set mips_pic to 2.
4183 (s_cpload): New function; handle .cpload.
4184 (s_cprestore): New function; handle .cprestore.
4186 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4187 .endb and .verstamp, setting them to s_ignore.
4189 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4191 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4192 field. Define SUBSPACE_DEFINED accessor macro.
4193 (pa_subspace): Allow user to override subspace attributes for
4194 built-in subspaces. Set ssd_defined at the end of fcn -- that
4195 way the attributes can only be changed once. Pass newly allocated
4196 name to is_defined_subspace, not a pointer to the input line.
4197 Fix typo in space/subspace rework.
4198 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4200 * config/tc-hppa.c (pa_import): If currently in the text segment
4201 and a symbol is imported without type information, set BSF_FUNCTION
4203 * write.c (relax_and_size_seg): Correct test to determine if
4204 the section's size was rounded up.
4206 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4207 can properly set all the SOM symbol types.
4208 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4209 symbol types which can be set from an IMPORT/EXPORT statement.
4210 (pa_export_args): Set the pa_symbol_type type based on arguments.
4211 If defined, call obj_set_symbol_type to pass this information on
4214 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4215 stab section we make.
4216 (s_stab_generic): Likewise.
4218 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4220 * Allow backends to override the value of the fake label.
4221 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4222 assume backends will define LOCAL_LABEL if anything other than
4223 'L' is used to denote a local label.
4224 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4226 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4227 and instead simply use the string defined by FAKE_LABEL_NAME.
4228 (operand): Likewise.
4229 * read.c (s_stab_generic): Likewise.
4230 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4231 known to be a local label.
4232 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4233 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4234 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4235 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4236 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4237 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4239 Rework space/subspace handling in PA code to fully support
4240 SOM spaces/subspaces.
4241 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4242 to control the use of space/subspace name aliases.
4243 (update_subspace): Accept space chain entry for containing space
4244 as a new parameter. All callers changed.
4245 (pa_get_label): Use current_space rather than pa_segment_to_space.
4246 (pa_define_label): Likewise.
4247 (pa_undefine_label): Likewise.
4248 (md_begin): Change into the (possibly modified) text_section.
4249 (pa_parse_space_stmt): Create a new segment/space if create_flag
4250 is true, and the space name is not one of the two predefined spaces.
4251 (pa_subspace): Use current_space rather than a lookup via
4252 pa_segment_to_space. Reset BFD section flags as required by
4253 the .subspace directive. Likewise for the section alignment.
4254 Pass the current space to update_subspace and create_new_subspace.
4255 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4256 is true. When not using aliases, create a BFD section for each
4257 subspace encountered. When not using aliases replace the default
4258 text, data, and bss segments with new ones.
4259 (create_new_subspace): When not using aliases each subspace has a
4260 section/segment and subsegments are not needed, so set the subsegment
4263 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4264 obj_set_section_attributes to pass space attributes to the
4266 (create_new_space): Likewise.
4267 (create_new_subspace): Likewise for subspace attributes using
4268 obj_set_subsection_attributes.
4269 (update_subspace): Likewise for subspace attributes using
4270 obj_set_subsection_attributes.
4272 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4273 for $TEXT$ and $PRIVATE$ from the default space structure.
4275 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4276 as appropriate for the given type.
4278 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4281 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4284 * config/obj-som.[ch]: New files for SOM support. Note SOM
4285 support is not yet complete in GAS or BFD.
4287 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4288 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4291 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4293 * Allow backends to override the section names used for embedded
4294 stabs support. Needed for SOM.
4295 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4297 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4298 (get_stab_string_offset): Is now passed the full name for the
4299 stab string section rather than a name prefix. All references
4301 (s_stab_generic): New argument for the stab string section name.
4302 all references changed.
4303 (s_xstab): Append "str" to the stab section name to get the
4304 stab string section name.
4305 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4306 to stab section name to get the stab string section name. Pass
4307 the full name of the stab string section to get_stab_string_offset.
4308 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4310 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4311 textand data segments. Warn user "-R" is unsupported on the
4314 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4316 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4317 .align and .ALIGN directives.
4319 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4320 directive which does not define a "well-known" space and does
4321 not include a space number as an argument.
4323 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4324 "defined", "loadable", "code_only" and "space_index" fields.
4325 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4326 and "private" fields.
4328 * write.h (struct fix): Add new tc_fix_data field for the various
4329 backends to attach machine dependent fixup information to.
4330 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4331 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4333 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4334 callers to get HPPA fixup information from the tc_fix_data field
4336 (hppa_fix_root): Delete unnecessary variable.
4337 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4339 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4340 function. Fix all callers.
4341 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4343 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4344 if a particular fixup is adjustable.
4345 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4346 perform the real work.
4348 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4349 of OBJ_XXX conditionals.
4350 (MAX_RELOC_EXPANSION): Likewise.
4352 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4353 callers. Now returns log2 (N) for positive N which are an exact
4354 power of two or -1 for an error.
4356 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4357 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4358 inserting them into the unwind table.
4360 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4361 (hppa_gen_reloc_type): New object format dependent macro.
4362 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4363 conditional. The code can (and will) be shared between SOM & ELF
4364 formats in the near future.
4365 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4366 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4367 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4370 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4373 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4375 * configure.in (hppa-*-bsd*): New configuration.
4376 BFD is always used for GAS generating SOM objects.
4378 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4379 adjustment is rejected by the target machine.
4381 * config/tc-hppa.c (pa_big_cons): Delete function and its
4382 declaration. All callers changed to use pa_cons.
4384 * write.c (fixup_segment): Fix indention and open/close brace
4387 From Pete Hoogenboom:
4388 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4391 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4392 input_line_poitner when an invalid argument is encountered.
4394 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4396 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4397 the table, require that the one without bit 0x1000000 set come
4398 first. Require further that it be case 'b' or 'P'. The a29k
4399 opcode table already meets these constraints.
4400 (machine_ip): When handling case 'i' or 'A', make sure that the
4401 appropriate opcode really exists by looking at the next entry in
4404 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4406 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4407 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4409 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4410 after a .ent directive.
4412 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4413 between 32 and 63 for double shift instruction). Do & 0x1f rather
4415 (printInsn): Handle '>'.
4417 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4419 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4420 number in the right place. Untested. Probably does not work for
4421 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4423 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4424 an illegal offset of 0 or -1.
4426 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4427 section to a longword boundary.
4429 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4431 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4434 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4437 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4439 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4441 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4443 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4444 address. (md_assemble): Make error handling a bit more graceful.
4445 (md_apply_fix): Don't warn on non aligned displacement.
4447 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4450 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4452 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4453 as.info* even if they're in $(srcdir) (e.g., for FSF
4456 * write.c (write_relocs): For relocs that are pc_relative and
4457 pcrel_offset and not partial_inplace, adjust reloc->addend to
4458 compensate for a bfd_perform_relocation bug.
4460 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4461 * config/tc-sparc.c: Ditto.
4462 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4464 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4466 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4468 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4470 * messages.c: replaced all variables called Format with 'format',
4471 for consistency throughout
4473 * configure.in: handle mips*- instead of mips, mips*el for little
4474 endian configurations
4476 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4478 * input-scrub.c (physical_input_file, logical_input_file,
4479 physical_input_line, logical_input_line): Made static.
4480 (as_where): Return current file name and line number, don't print
4482 * messages.c (as_show_where): New static function. Other
4483 functions use it instead of as_where.
4484 (as_bad_internal): New static function.
4485 (as_bad): Use as_bad_internal.
4486 (as_bad_where): New function, like as_bad but taking a file name
4488 * as.h (as_bad_where): Declare.
4489 (as_where): Change prototype for new arguments.
4490 * write.h (fixS): Added fields fx_file and fx_line.
4491 * write.c (fix_new_internal): Save file and line number in fix.
4492 (fixup_segment): Use as_bad_where, not as_bad.
4493 * input-file.c (f_in, file_name): Made static.
4494 * cond.c (struct file_line): Just use file and line fields.
4495 (s_else): Use as_where and as_bad_where, not get_file_line and
4497 (get_file_line, set_file_line): Removed.
4498 * listing.c (listing_newline): Use as_where.
4499 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4500 * config/obj-ecoff.c (add_file): Use as_where.
4501 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4502 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4503 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4505 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4507 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4508 OPTIONAL_REGISTER_PREFIX if either is already defined.
4510 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4512 * configure.in: Set bfd_gas for all sparc targets. Added facility
4513 for keeping or rejecting configurations still under development;
4514 default is to assume production environment, and reject configs
4515 still being worked on. Mark Elf configurations (except sparc and
4516 i386) as developmental. Deleted cases matching some generic names
4517 in favor of more specific names. (E.g., when we get Alpha
4518 support, we'll still only support VMS for Vax.)
4520 * config/tc-sparc.h (md_end): New macro.
4521 * config/tc-sparc.c (md_end): Function deleted.
4522 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4523 version compiling. All sparc targets will use bfd now.
4524 * tc.h (md_end): Don't declare if it's defined as a macro.
4526 Changes from Jeff Law and Peter Hoogenboom:
4528 * read.c (next_char_of_string): Limit octal character constants to
4531 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4532 against placing additional object-file dependent code here. Warn
4533 against contaminating all of GAS with the internals of tc-hppa.c
4534 through inclusion of tc-hppa.h. Delete all forward declarations
4535 for functions only used within tc-hppa.c, likewise for structures,
4536 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4537 conditional code in a few small places.
4539 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4540 structures, global variables, forward declarations together.
4541 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4542 conditional code -- try to group conditional code together
4543 into a few places. Make all functions and variables which
4544 are only used within tc-hppa.c static. PARAMize all functions.
4545 Add comments to functions. Delete unused functions, variables,
4546 #defines, etc. Delete unused members within structures. Delete
4547 ldil;ble hacks -- it is believed they were installed to work
4548 around old gas bugs. Avoid using mixed case for local
4549 functions, variables, and structures. Fix formatting problems
4550 not found by GNU-indent. Add FIXME notices for things which
4551 should be worked on the near future. Delete lots of old
4552 useless (1.36 PA-SOM) code.
4554 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4555 field of the fixS structure. Needed to build unwind
4556 descriptors correctly.
4558 * write.c: (fixup_segment): Allow expressions such as
4559 sym1-sym2+const as long as sym2 is $global$.
4561 * write.c (adjust_reloc_syms): Provide a hook so that a target
4562 cpu configuration can reject certain relocation reductions.
4563 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4564 which do not involve function symbols.
4566 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4567 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4569 * config/tc-hppa.c: Likewise.
4571 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4572 of elf32_symbol_type.
4573 (pa_export_args): Likewise.
4574 (elf_hppa_final_processing): Likewise.
4575 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4577 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4580 * config/tc-hppa.c: (md_section_align): Align all sections to
4581 a multiple of the section alignment rather than always a
4584 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4585 bits are zero (eg they specify no relocations), then do not even
4586 bother adding their entries to thesymextn section.
4588 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4590 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4591 option, which is used by the SunOS make default .s.o rule.
4593 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4595 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4596 operating on upper 32 bits of immediate constants to lower-half
4597 relocs with adjusted constants.
4599 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4601 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4603 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4604 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4605 (md_assemble): Initialize m68k_aout_machtype based on
4606 current_architecture, if OBJ_AOUT.
4607 (md_parse_option): Remove obsolete reference to omagic.
4609 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4611 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4612 (s_option): Ignore .option O* and .option pic*.
4613 (s_ent): Skip whitespace between symbol and optional digit.
4614 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4616 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4617 characters in state 6.
4618 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4621 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4622 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4623 that I don't dare change.
4625 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4627 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4628 call strchr for each character to see if it is a special char,
4629 instead add a second loop over special_chars. Set alignment
4630 of text, data and bss sections to 4.
4631 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4633 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4634 ELF, since the ELF object format does not have these type of
4635 relocations. Change the abort into as as_bad and return
4636 BFD_RELOC_NONE to silence compiler warnings.
4637 (md_assemble): Keep track of the instruction size. Allow white
4638 space between the $ and the constant for compatibility with older
4639 gases and other assemblers.
4640 (i386_operand): Skip spaces between $ and expression.
4641 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4642 ELF. Convert abort into an as_bad and assert into as_fatal.
4644 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4646 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4647 sub_symbolP is in the current segment, convert to a PC-relative
4648 fixup and discard the symbol.
4650 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4652 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4653 for st_StaticProc just like st_Proc.
4655 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4656 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4659 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4661 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4662 (mips_regmask_frag): New static variable, if OBJ_ELF.
4663 (md_begin): If OBJ_ELF, create .reginfo section and set
4664 mips_regmask_frag to a frag.
4665 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4666 mips_regmask_frag to register mask information.
4667 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4670 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4672 * messages.c (as_fatal): Use myname when printing messages.
4674 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4675 as initial "return" value in case hashing isn't needed.
4677 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4679 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4680 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4681 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4682 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4684 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4687 * config/tc-h8300.c (get_specific): Special action if 8 bit
4688 address seen. (check_operand): Don't complain if truncating top
4689 bits of an 8 bit address. (build_bytes): Allow an immediate and
4690 an absolute in the same insn.
4692 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4694 * write.c (write_contents): Don't crash if seginfo is NULL.
4696 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4697 by modifying .reginfo section, not by directly modifying BFD
4700 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4702 * config/ho-sunos.h: remove extern time declaration
4704 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4706 * messages.c (as_fatal): Do mention that it's the assembler that
4707 got the fatal error.
4709 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4711 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4712 hold register masks.
4713 (md_begin): Initialize them to zero.
4714 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4715 register variables pinfo and prev_pinfo.
4716 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4717 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4718 and cprmask from mips_gprmask and mips_cprmask.
4720 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4721 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4722 (various): Change all references to GP references to apply if
4723 GPOPT, not if OBJ_ECOFF.
4724 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4725 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4727 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4728 than just body. They're not used anyhow.
4729 * configure.in: Set cpu_type to mips for mips*. Accept
4730 mips-*-elfl* and mips-*-elf*.
4732 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4734 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4737 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4739 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4740 BFD_RELOC_64 into BFD_RELOC_32.
4741 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4742 (cons_fix_new_mips): Declare.
4744 Changes to let cons handle bignums like general expressions.
4745 * expr.h (expressionS): New field X_unsigned.
4746 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4748 (expr) Fix typo resultP to right if missing operand. Set
4749 X_unsigned to 1 when building new expression.
4750 * read.c (potable): Make "octa" and "quad" call cons, not
4752 (cons): Handle bignums. If given an O_constant (small integer) to
4753 fill a big space, turn it into a bignum.
4754 (parse_bitfield_cons): Set X_unsigned field.
4755 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4757 * read.h (big_cons): Remove prototype.
4758 * symbols.c (resolve_symbol_value): Don't give a warning if a
4759 symbol in expr_section can not be resolved.
4760 (S_SET_VALUE): Clear X_unsigned.
4761 * write.c (write_object_file): If resolve_symbol_value failed on a
4762 symbol we are writing out, give a warning.
4763 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4764 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4765 call pa_cons, not pa_big_cons.
4766 (pa_big_cons): Remove.
4767 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4768 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4771 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4773 * doc/as.texinfo (Copying): new node, to handle the recent changes
4774 in the texinfo/gpl.texinfo file
4776 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4778 * read.c (big_cons): Handle "0" correctly.
4780 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4782 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4784 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4785 have pc-relative fixup.
4786 (md_parse_option): Move "-k" case down near "-pic" case.
4788 * configure.in: Alphabetize list of cpu type alternatives. Enable
4789 OS values of "linux*elf*" and "linux*coff*" to select those
4790 formats, with linux emulation. Don't bother checking for upper-
4791 or mixed-case versions of "ose".
4793 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4795 * config/z8k.c (md_pseudo_table): add "unseg".
4797 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4799 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4800 found while extending the dissassembler.
4802 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4804 * configure.in: Split i386 LynxOS out from other coff targets,
4805 add a specific Lynx emulation.
4806 Add m68k LynxOS target.
4807 * config/tc-i386.c: Define specific Lynx target format.
4808 * config/tc-m68k.c: Define specific Lynx target format.
4809 * config/te-lynx.h: New file.
4811 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4812 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4813 (INIT_STAB_SECTION): Define.
4814 * config/obj-coffbfd.c: Include <time.h>.
4815 (write_object_file): Look for .stab sections and call
4816 adjust_stab_section.
4817 (adjust_stab_section): New function, fills in the first symbol
4818 of a stab section with number of symbols and string table size.
4819 (obj_coff_init_stab_section): New function, creates the initial
4820 symbol for a stab section.
4822 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4824 * config/atof-vax.c (md_atof): Return null on success instead of
4826 * config/atof-tahoe.c (md_atof): Ditto.
4827 * read.c (float_cons): Expect a null pointer for success, not an
4830 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4831 on success, instead of empty string. All callers changed.
4833 * config/tc-vax.c: Use PARAMS in declarations.
4834 (vip_op): Use NULL instead of empty string for success in error
4837 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4839 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4840 in different defined segments.
4842 * write.c (relax_segment): Localize "aim" variable. If
4843 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4844 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4845 segment, convert to a PC-relative fixup and discard the symbol.
4847 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4848 (md_parse_option) [TE_SUN3]: Set it for "-k".
4849 (m68k_ip): Generate proper fixup for mode 7.3.
4850 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4852 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4854 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4855 earlier in the file.
4856 (insop, add_exp): Now defined as functions, for readability.
4857 (insop): Now takes two arguments; callers changed.
4859 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4861 * config/tc-m88k.c (get_o6): new function.
4862 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4863 get_vec9, getval, get_pcr, calcop, match_name): make static and
4865 (s_file): remove extraneous forward decl.
4866 (md_begin): add const to retval decl.
4867 (calcop): cope with instructions without arguments. Handle 'o'
4868 type argument, the o6 field of the prot insn.
4869 (md_estimate_size_before_relax): return a dummy value.
4871 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4872 in bits 10 through 7. flt.[dxs]s requires an r register in the
4873 second argument. New instruction lda.x. New instruction muls
4876 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4878 * Makefile.in (distclean): Recurse like clean.
4879 * doc/Makefile.in (distclean): New target.
4881 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4882 based on MIPS ISA level.
4884 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4886 * as.c (main): "exhausted", not "exhuasted".
4888 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4889 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4890 (write_object_file): Never strip symbols with sy_used_in_reloc
4893 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4894 Solaris and SVR4 style .section pseudo-ops.
4895 (obj_elf_ident): Set SEC_READONLY for .comment section.
4896 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4897 generating a reloc, don't apply a fix.
4899 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4901 * config/obj-coffbfd.c (relax_align): Now static.
4903 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4905 * read.c (get_stab_string_offset): Make non-static. Make
4906 arguments const. Don't align strings to 4 byte boundaries.
4907 * read.h: Declare get_stab_string_offset.
4908 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4909 SEC_LOAD for progbits section.
4910 (obj_elf_init_stab_section): New function.
4911 (adjust_stab_sections): Add casts to avoid warnings.
4912 * config/obj-elf.h (INIT_STAB_SECTION): Call
4913 obj_elf_init_stab_section.
4914 (OBJ_PROCESS_STAB): Removed definition.
4916 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4918 * config/obj-elf.h (S_GET_SIZE): Define.
4919 (obj_frob_forward_symbol): Define.
4920 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
4922 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4924 * tc.h: Declare tc_gen_reloc differently depending upon
4925 RELOC_EXPANSION_POSSIBLE.
4926 * config/obj-elf.c (obj_elf_section): Only set flags when first
4927 creating the section.
4929 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4931 * config/tc-mips.c (append_insn): Don't swap a trap instruction
4934 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4936 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
4937 set previous_section and previous_subsection and then call s_data
4938 and s_text, respectively.
4939 (obj_pseudo_table): Add data and text.
4940 (obj_elf_section): Add SEC_LOAD to default initialization of
4941 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
4942 SEC_ALLOC for "alloc" string. Don't bother trying to find the
4943 section; just use subseg_new.
4945 * read.c (change_to_section): Removed. This is now done by
4947 (get_stab_string_offset): Rearranged somewhat. Create the section
4948 using subseg_new. Store the string index in seg_info, rather than
4949 in a static variable. Force the first string to be empty. Use
4950 frag_more rather than FRAG_APPEND_1_CHAR.
4951 (s_stab_generic): Rewrote.
4952 * subsegs.h (segment_info_type): Added stabu union.
4953 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
4954 * config/obj-aout.c: Don't include aout/stab_gnu.h.
4955 (obj_aout_stab, obj_aout_desc): Removed.
4956 (obj_pseudo_table): Removed desc and stabX entries.
4957 * config/obj-bout.c: Same changes as config/obj-aout.c.
4958 * config/obj-bout.h (S_SET_TYPE): Define.
4959 (tc_bout_fix_to_chars): Declare.
4960 * config/obj-coff.c (obj_coff_stab): Removed.
4961 (obj_pseudo_table): Removed desc and stabX entries.
4962 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
4963 * config/obj-coffbfd.c (current_stab_symbol): Removed.
4964 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
4965 n_other, n_desc and n_value fields.
4966 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
4967 (MAKE_STAB_SYMBOL): Removed.
4968 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
4969 Changed arguments and removed parsing code.
4970 (obj_pseudo_table): Removed stabX entries.
4971 * config/obj-ecoff.h (ecoff_stab): Declare.
4972 (OBJ_PROCESS_STAB): Define.
4973 * config/obj-elf.c: Don't include aout/stab_gnu.h.
4974 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
4975 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
4977 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4978 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4979 set SEC_LOAD for .note section.
4980 (adjust_stab_sections): Get frag pointer from seg_info, rather
4981 than looking through frags.
4982 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4983 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4985 * config/obj-vms.c (obj_aout_stab): Removed.
4986 (obj_pseudo_table): Removed stabX entries.
4987 * config/obj-vms.h (S_SET_TYPE): Define.
4989 * as.h: Declare listing.
4990 * read.c: Don't declare listing.
4991 (emit_expr): Cast fix_new_exp argument.
4992 (parse_bitfield_cons): Correct printf format.
4993 * symbols.c (symbol_new): Add cast to avoid warning.
4994 * write.h: Declare text_last_frag and data_last_frag.
4995 * config/obj-bout.c (obj_bout_line): Added dummy argument.
4996 * config/obj-coffbfd.c: Add some casts to avoid warnings.
4997 * config/tc-a29k.c: Likewise.
4998 * config/tc-i960.c: Likewise. Also fully bracket structure
4999 initializations, fix printf formats, and remove unused variables.
5001 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5003 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5004 * struc-symbol.h: Declare verify_symbol_chain and
5005 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5006 * symbols.c (verify_symbol_chain): Removed useless expression.
5007 * write.c (headers, the_object_file): Only use if not
5008 BFD_ASSEMBLER and not BFD.
5009 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5011 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5013 * write.h: Declare relax_segment.
5014 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5016 (stack_top): Commented out, since it's not used.
5017 Fixed up pseudo-op functions to take an ignored int argument.
5018 (size_section): Added default BAD_CASE to switch.
5019 Changed bzero calls to memset.
5020 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5021 (s), not on s itself.
5022 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5023 define if OBJ_COFF is not defined.
5024 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5025 argument signed again.
5026 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5028 (m68k_ip): Fully bracket initialization of archs.
5029 Correct several formats for __LINE__ to be %d rather than %s.
5030 (init_table): Fully bracket initialization.
5031 Cast values larger than 0x7f assigned to fr_opcode to char.
5033 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5034 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5035 section name, and subseg_set always takes a segT. Changed all
5036 callers as appropriate.
5037 * config/obj-coffbfd.c (change_to_section): Renamed to
5038 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5039 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5042 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5044 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5046 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5048 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5051 * Added a number of casts to function calls.
5052 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5053 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5054 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5055 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5056 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5057 (obj_elf_section), config/tc-i386.c (parse_register),
5058 config/tc-sparc.c (isoctal, s_proc): Cast char
5059 array indices to unsigned char.
5060 * app.c (process_escape): Make static. Add prototype. Change
5061 argument from char to int.
5062 * as.c: Include output-file.h for prototypes. Comment out unused
5064 * Makefile.in (as.o): Depend on output-file.h.
5065 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5066 (pseudo_typeS): Add prototype to poc_handler field.
5067 (print_version_id): Add prototype.
5068 (xmalloc, xrealloc): Change size arguments to unsigned long.
5069 (do_scrub_next_char): Add prototypes for function arguments.
5070 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5072 * atof-generic.c (atof_generic): Make size variables unsigned.
5073 * cond.c (ignore_input): Removed unused local variable ptr.
5074 * expr.c (floating_constant, integer_constant): Make static. Add
5076 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5077 * frags.h: Add prototype for frag_init.
5078 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5079 strings const, make returned error strings const char *. Added
5080 prototypes for functions.
5081 * input-file.h, input-file.c (input_file_buffer_size): Return
5083 * input-scrub.c (buffer_length): Make unsigned.
5084 (input_scrub_push, input_scrub_pop): Make static.
5085 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5086 long and use %lx. Print name of segment rather than address of
5088 (listing_list, listing_title): Change argument to int.
5089 (listing_eject, listing_flags, listing_psize): Add int argument.
5090 * listing.h: Corresponding declaration changes.
5091 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5093 * read.h: Change get_absolute_expression prototype to return
5094 offsetT. Add prototype for next_char_of_string. Various
5096 * read.c: Remove prototype for next_char_of_string.
5097 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5099 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5100 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5102 (s_comm): Change temp from valueT to offsetT. Cast to long when
5103 printing and use %ld (only for error messages anyhow).
5104 (s_long, s_int): Remove unused functions.
5105 (cons): Change argument to int.
5106 (emit_expr): Use %lx when printing longs.
5107 (get_absolute_expression): Return offsetT, not long.
5108 (get_stab_string_offset): Comment out unless
5109 SEPARATE_STAB_SECTIONS.
5110 (s_stab_generic): Remove unused offset. Define seg_is_new only
5111 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5112 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5113 * symbols.c: Remove nested comment.
5114 (symbol_new): Rename value to valu.
5115 (colon): Use %ld and cast to long in error message.
5116 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5117 * tc.h: Remove unused md_emit_relocations declaration.
5118 (tc_gen_reloc): Add declaration.
5119 * write.c (cvt_frag_to_fill): Change first argument name depending
5121 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5122 declarations. Make n unsigned.
5123 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5124 to f to avoid shadowing.
5125 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5126 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5127 punt_it if they will be used. Make i and n unsigned.
5128 (fixup_segment): Cast to long and use %ld in error message.
5129 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5130 * config/obj-aout.h: Remove nested comment. Add prototype for
5131 obj_aout_frob_symbol.
5132 (obj_aout_line, obj_aout_desc): Add int argument.
5133 * config/obj-ecoff.c: Changed build routines to use an unsigned
5135 (add_string): Make len unsigned long.
5136 (obj_ecoff_stab): Use %lu in error message.
5137 * config/obj-elf.c (obj_elf_common): Comment out unused label
5139 (obj_elf_frob_symbol): Return 0 (currently broken).
5140 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5141 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5142 obj_elf_line, obj_elf_previous): Add int argument.
5143 (obj_elf_write_symbol_p): Make static.
5144 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5145 * config/tc-hppa.h: Remove declarations of functions declared in
5147 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5148 (s_bss): Add int argument.
5149 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5150 (dummy): Remove unused function.
5151 (md_assemble): Rename local o to op to avoid shadowing.
5152 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5153 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5154 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5155 %ld in error messages.
5156 * config/tc-sparc.c: Remove duplicate declarations.
5157 (getExpression): Rewrite condition to avoid empty conditional
5159 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5162 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5164 Changes from Jeff Law:
5166 * config/tc-hppa.c (md_assemble): Fix typo.
5167 (pa_ip): Delete unused variables and labels. Do not check for
5168 unsigned values being < 0, it can't happen.
5169 (is_same_frag): Return a value in recursive call case.
5170 (pa_callinfo): Delete unused variables and labels.
5171 (pa_comm): Likewise.
5172 (pa_copyright): Likewise.
5173 (pa_export): Likewise.
5174 (pa_import): Likewise.
5175 (pa_param): Likewise.
5176 (pa_space): Likewise.
5177 (pa_subspace): Likewise.
5179 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5181 * read.c (get_stab_string_offset, s_stab_generic): If
5182 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5184 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5186 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5187 default flag values.
5189 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5191 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5193 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5194 various stab-related directives.
5195 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5196 * write.c: (merge_data_into_text): Fix ifdef tangle.
5197 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5198 for stab reader to use.
5199 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5200 stab reader, macros to access.
5202 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5204 * config/obj-elf.h (elf_symbol): No longer special-cased on
5205 sparcv9, since elf_symbol_type is now independent of size.
5207 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5209 * config/tc-hppa.h (struct default_subspace_dict, struct
5210 default_space_dict): Field "sort" is now unsigned char.
5212 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5213 columns for easier reading.
5214 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5215 with in ho-*.h, or in libiberty. Changed mention of index to
5217 (label_symbolP, label_symbol_defined, callinfo_found,
5218 within_entry_exit, exit_processing_complete, within_procedure,
5219 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5220 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5221 pa_undefine_label): Now static.
5222 (movers): Now const, in addition to pointing to const data.
5223 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5224 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5225 Delete declarations.
5227 Merged more changes from Jeff Law and Pete Hoogenboom:
5229 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5230 entries for .stab and .stabstr.
5232 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5233 SEC_LOAD attribute for the .stabstr section.
5234 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5236 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5237 (obj_elf_stab_generic): Incorrect byte count on call to
5238 md_number_to_chars function.
5240 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5241 argument relocation bits too.
5243 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5244 characters which should appear unaltered in the output string (for
5245 example an escaped double-quote).
5247 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5249 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5250 (pa_parse_nonneg_add_cmpltr): Likewise.
5251 (pa_parse_neg_add_cmpltr): Likewise.
5253 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5255 (cons_fix_new_hppa): Likewise.
5256 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5259 * config/tc-hppa.c: Include libhppa.h.
5261 * config/tc-hppa.h: Delete extern declarations of functions
5264 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5265 OBJ_ELF conditionals.
5266 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5269 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5271 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5272 (macro): Use "z,s,t" for div instructions to match corresponding
5273 change in opcode table.
5274 (mips_ip): Added 'z'--must be zero register.
5276 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5278 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5279 tc_gen_reloc correctly.
5281 * configure.in: Use "case" instead of "if" when possible. Rewrote
5282 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5284 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5286 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5287 section type of data. 'd' seems to be used for m88k.
5289 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5291 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5292 s_mips_space): Set insn_label to NULL to avoid changing it at the
5293 next .align statement.
5294 (append_insn): Don't swap jal with instruction that sets the
5295 register that jal sets.
5297 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5299 * configure.in: recognize m88110.
5301 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5303 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5304 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5305 not be on for .hppa_unwind.
5306 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5307 (pa_param): New function to handle .PARAM directives.
5308 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5309 functions. Handle '|' for movb; allow movb,n.
5310 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5311 version. Handle cases where no completer exists for
5313 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5314 completer exists for comb,n or addb,n. Make logic
5315 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5316 (pa_parse_nonneg_add_cmpltr): Likewise.
5317 (pa_parse_neg_add_cmpltr): Likewise.
5318 * tc-hppa.h (pa_param): Declare.
5320 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5322 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5323 Added forward declaration.
5325 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5327 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5328 call to elf_tc_make_sections.
5329 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5332 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5333 handle symbol extension sections.
5335 * config/tc-hppa.c (pa_build_symextn_section): New function to
5336 create a symbol extension section.
5337 (pa_export_args): Make call to pa_build_symextn_section.
5338 (hppa_tc_symbol, hppa_tc_make_sections,
5339 hppa_tc_make_symextn_section): New functions.
5340 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5343 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5344 BFD_ASSEMBLER branch as well.
5346 * config/tc-hppa.h: If ELF is the target object format, define
5347 some ELF- and hppa-specific types and constants.
5349 * config/tc-hppa.c (getExpression): Fix a typo.
5351 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5352 if a `=' is part of an instruction.
5353 (read_a_source_file): Handle case where end-of-line markers are
5354 also used within instructions.
5355 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5357 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5358 out-of-range branches/'calls using "bl" or calls which may need
5359 argument relocation stubs. Do not need/keep relocations for
5360 conditional branches.
5361 (elf_hppa_final_processing): Fix calculation of function size.
5363 * config/obj-elf.c (obj_elf_version): Mark .note section as
5366 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5367 address of exp, to expression.
5368 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5369 (md_apply_fix_1): Delete unwanted comments.
5370 (process_exit): Symbols marking the end of a function are always
5373 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5374 (pa_space): Declare and initialize gdb_section.
5376 * config/obj-elf.c (elf_frob_file): Change
5377 elf_tc_final_processing_hook to elf_tc_final_processing.
5379 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5380 argument type declarations.
5381 (getExpression): Fix typo.
5382 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5383 (elf_hppa_final_processing): Likewise. Name changed from
5384 elf_hppa_final_processing_hook.
5385 (start_symbol_root, start_symbol_last): Deleted.
5387 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5389 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5390 avoid changing include ordering.
5392 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5394 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5396 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5398 (set_at_unsigned): Removed; changed callers to use set_at.
5399 (load_register): Removed unused ip argument. Changed callers.
5400 (append_insn): Don't swap branch and branch likely.
5401 (macro_build): Handle 'u'.
5402 (load_register): Handle 64 bit constants.
5403 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5404 support 64 bit constants.
5405 (mips_ip): Use hex constants in range checks for clarity.
5406 (md_number_to_chars): Support 8 byte values.
5408 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5410 * config/tc-m88k.h: updated copyrights.
5411 (TC_CONS_RELOC): declare to be RELOC_32.
5413 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5415 * config/tc-mips.c (mips_isa): New static variable.
5416 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5417 check macros. Set text alignment and GP size here.
5418 (md_assemble): Don't set text alignment and GP size here.
5419 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5420 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5421 a NOP after a branch likely.
5422 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5424 (macro): Support r6000 and r4000 macros.
5425 (mips_ip): Check insn ISA level against mips_isa before using it.
5426 Added 'x' case for ignored register.
5427 (md_parse_option): Handle -mipsN and -mcpu=XX.
5429 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5431 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5433 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5435 * config/tc-sparc.c (s_local): Function moved and renamed...
5436 * config/obj-elf.c (obj_elf_local): ...to here.
5437 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5438 (obj_pseudo_table): Move handling of ".local".
5440 * tc.h (md_parse_option): Don't declare if defined as a macro.
5442 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5444 (md_parse_option): New macro, converted from function.
5445 * config/tc-i386.c (md_parse_option): Function deleted.
5446 (comment_chars) [OBJ_ELF]: Include "/".
5447 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5448 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5450 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5451 Call reloc for fix_new type, or use correct enumerator, instead of
5452 always using NO_RELOC.
5453 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5454 tests for valid section.
5455 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5457 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5458 symbol, compensate for location of reloc.
5459 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5462 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5464 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5465 (obj_elf_weak): New function.
5466 (obj_pseudo_table): Handle ".weak".
5467 (obj_elf_section): If section directive includes a string, ignore
5468 it for now. Accept "progbits" flag.
5469 (obj_elf_type): Accept `@' before flag name.
5471 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5473 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5474 than checking for bfd_com_section directly.
5475 (fixup_segment): Simplify range check.
5476 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5479 * symbols.h (S_SET_WEAK): Declare.
5480 * symbols.c (S_SET_WEAK): New function.
5481 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5482 it's not a separate flag any more. Clear BSF_WEAK.
5484 * read.c (potable): Treat "string" like "asciz".
5486 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5488 * config/tc-mips.c (append_insn): Don't swap branch instructions
5489 if .set nobopt or .set volatile.
5490 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5491 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5492 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5493 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5496 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5498 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5500 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5502 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5504 * config/tc-mips.c (mips_ip): Suggested by
5505 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5506 names for 'E' and 'G' argument types (coprocessor registers) and
5507 don't warn if $1 is used on the coprocessor.
5508 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5510 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5512 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5513 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5515 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5517 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5519 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5520 defined or BFD is not.
5521 (relax_and_size_all_segments): Declare local variable fragP.
5523 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5525 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5526 bytes with real values, not zeros.
5528 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5530 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5531 targets, using ecoff and mips-big.
5533 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5534 Johnson): Added case for 'C' for coprocessor instruction codes.
5536 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5538 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5539 bytes with real values, not zeros.
5540 (md_pseudo_table): Call cons for .uaxword.
5542 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5544 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5546 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5547 for verifying symbol chain.
5548 (merge_data_into_text, relax_and_size_all_segments): New
5549 functions, split out from write_object_file.
5551 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5553 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5554 debug section is new, allocate an extra 12 bytes at its start. If
5555 ".stabs" type is N_SO, fill in filename symbol field of that first
5556 entry. Return early if "goof", to simplify later code slightly.
5557 (adjust_stab_sections): New function.
5558 (elf_frob_file): Apply adjust_stab_sections to each section.
5560 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5562 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5563 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5564 and "popsection", and call cons for "uaword" and "uahalf".
5566 * config/obj-elf.c (obj_elf_version): Use English in error
5569 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5571 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5572 swapping routines and external structure sizes via the
5573 ecoff_backend information. No longer includes coff/mips.h.
5575 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5577 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5578 and in hash_ptr->string.
5580 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5581 file name is not seen.
5583 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5585 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5586 parallel to BFD_RELOC_32.
5587 (tc_gen_reloc): Accept BFD_RELOC_64.
5589 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5591 * write.c: Don't use short int in a prototype.
5593 * expr.c (operand): Make return value simply depend on contents of
5594 returned expression.
5596 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5598 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5600 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5602 * config/ho-sunos.h: remove some old function decls that conflict
5603 w/ ANSI, and which weren't needed anyway
5605 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5607 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5608 and disabled since it breaks Ian's new symbol-value code.
5610 * expr.c (integer_constant): Accept more digits if BFD64.
5612 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5614 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5615 expect a bignum, turn it into a bignum. Output extra zeroes
5616 before a short bignum, rather than after.
5618 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5620 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5621 on DEBUG_SYMS, not DEBUG.
5622 (symbol_remove): Likewise.
5623 (symbol_insert): Likewise.
5625 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5627 * config/tc-mips.c (mips_optimize): New static variable.
5628 (append_insn): If mips_optimize == 0, always insert NOP
5629 instructions. If mips_optimize < 2, don't swap branches.
5630 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5632 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5634 * Makefile.in (clean): if testsuite does not exist, then skip it.
5636 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5638 * config/tc-mips.c (prev_insn_unreordered,
5639 prev_prev_insn_unreordered): New static variables.
5640 (append_insn): Don't swap branch instruction if
5641 prev_prev_insn_unreordered (see comment).
5642 (mips_no_prev_insn): Clear the unreordered variables.
5643 (s_mipsset): When turning on reordering, set the unreordered
5646 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5648 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5649 are also magic, and have special default flag settings.
5650 (obj_elf_frob_symbol): Since the return value from this function
5651 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5652 doesn't accomplish anything else.
5654 * config/tc-sparc.c (md_section_align): Round up section size only
5657 * symbols.c: Don't define DEBUG by default.
5659 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5661 * write.c (fix_new_exp): Handle a O_uminus expression.
5663 * expr.c (expr): Don't let absolute_section override
5664 undefined_section for the return value.
5666 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5667 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5668 as an instruction instead.
5669 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5672 * config/tc-h8500.c (md_begin): Use a local variable when
5673 initializing md_relax_table to avoid warnings about modifying a
5674 supposedly const data structure.
5676 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5678 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5681 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5683 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5684 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5685 case to set obj_format=elf. Must go before i386-*-sysv* case that
5686 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5687 *-*-solaris case, and move to before *-sysv* case that wants to
5688 set obj_format to coff.
5689 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5691 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5694 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5696 * config/obj-aout.c: Include aout/aout64.h.
5697 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5698 symbol, so that BFD doesn't tamper with the type.
5700 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5701 up opcodes as pseudo-ops even if they don't start with '.'.
5702 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5703 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5705 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5706 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5707 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5708 r_offset field of the reloc to the fixup offset.
5709 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5710 * doc/as.texinfo: Minor updates.
5712 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5714 * Extensive changes to permit symbols to contain any expression
5715 type and to delay the computation of the expression until the
5716 value is actually needed. This permits setting symbols to values
5717 calculated based on object code size. Expressions were changed to
5718 no longer be in a section, to stop the overloading of segment and
5719 expression type that previously occurred.
5721 * as.c (big_section, pass1_section, diff_section, absent_section):
5723 (expr_section): Added (used for dummy symbols which hold
5724 intermediate expression values).
5725 (perform_an_assembly_pass): Create expr_section, do not create the
5726 sections now removed.
5727 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5728 SEG_DIFFERENCE. Added SEG_EXPR.
5729 (SEG_NORMAL): Corresponding changes.
5730 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5731 * write.c (write_object_file): Ditto.
5732 * config/obj-aout.c (seg_N_TYPE): Ditto.
5733 * config/obj-bout.c (seg_N_TYPE): Ditto.
5734 * config/obj-coff.c (seg_N_TYPE): Ditto.
5735 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5736 * config/obj-vms.c (seg_N_TYPE): Ditto.
5738 * expr.h (operatorT): Moved in from expr.c, added some values.
5739 (expressionS): Added X_op field, removed X_seg field; renamed
5740 X_subtract_symbol to X_op_symbol.
5741 * expr.c: Extensive changes to assign expression types rather than
5742 sections and to simplify the parsing.
5743 * write.c (fix_new_internal): New static function.
5744 (fix_new): Removed sub_symbol argument.
5745 (fix_new_exp): New function, takes expression argument.
5746 * write.h: Prototype changes for fix_new and fix_new_exp.
5747 * cond.c (s_if): Changed accordingly.
5748 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5749 parse_repeat_cons, get_segmented_expression,
5750 get_known_segmented_expression, get_absolute_expression): Ditto.
5751 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5753 * write.c (write_object_file): Ditto.
5754 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5755 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5756 obj_coff_endef, yank_symbols): Ditto.
5757 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5758 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5759 print_insn, md_operand): Ditto.
5760 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5761 do_a_fix_imm, build_bytes): Ditto.
5762 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5763 get_specific, check, insert, md_convert_frag): Ditto.
5764 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5765 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5766 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5767 process_exit): Ditto.
5768 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5770 * config/tc-i386.c (pe, md_assemble, i386_operand,
5771 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5772 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5774 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5775 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5776 i960_handle_align): Ditto.
5777 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5778 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5779 md_estimate_size_before_relax, md_create_long_jump, get_num):
5781 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5782 md_create_short_jump, md_create_long_jump): Ditto.
5783 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5784 macro_build, macro, my_getExpression): Ditto. Also removed
5785 get_optional_absolute_expression; just use get_absolute_expression
5787 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5788 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5789 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5790 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5792 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5794 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5795 tip_op, md_assemble): Ditto.
5796 * config/tc-vax.c (seg_of_operand, md_assemble,
5797 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5798 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5800 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5802 * configure.in: i386-lynx is the same as i386-coff
5804 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5806 * config/obj-elf.c (obj_elf_previous): New function.
5807 (previous_section, previous_subsection): New vars.
5808 (obj_elf_section): Save current place in case DWARF code wants us
5809 to pop back to it. Handle unquoted section name as well as quoted
5810 section name. Don't crash on invalid strings.
5811 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5814 * config/obj-elf.h: Don't include struc-symbol.h.
5815 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5817 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5820 * write.c (write_relocs): New function, split off from
5821 write_contents. Use memset instead of bzero.
5822 (write_object_file): Apply write_relocs to each section before
5823 applying write_contents.
5825 * read.c (read_begin): Call obstack_begin with values closer to 1K
5827 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5830 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5832 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5833 calculating opP->isiz; this permits the expression size to be
5834 determined as well, later on.
5836 * expr.c (clean_up_expression): Don't cancel the subtraction of
5839 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5840 switch to text section rather than data section.
5842 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5844 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5845 expression (to take the pc-rel instruction itself into account)
5846 before using the expression, instead of after.
5848 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5850 * read.c (float_cons): Simplified parsing logic. If
5851 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5853 * symbols.c (colon): Rather than a special case for TC_HPPA,
5854 use new macro tc_frob_label.
5855 * config/tc-hppa.h (tc_frob_label): Define.
5857 * config/tc-mips.c: Many changes to support simple assembler
5859 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5860 prev_insn_valid, prev_insn_frag, prev_insn_where,
5861 prev_insn_fixp, prev_insn_is_delay_slot): New static
5863 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5864 mips_align, s_stringer, s_mips_space): New static functions.
5865 (mips_define_label): New global function.
5866 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5867 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5868 or 'd'. For "space" call s_mips_space.
5869 (md_begin): Call mips_no_prev_insn.
5870 (append_insn): Only insert necessary NOP instructions.
5871 (macro): Call mips_emit_delays before setting mips_noreorder.
5872 Increment and decrement mips_noreorder rather than using
5873 save_reorder_condition. Don't bother to use noreorder in
5874 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5875 (md_atof): Handle floating point numbers correctly for both
5876 big and little endian targets.
5877 (s_align, s_cons): Call mips_align rather than frag_align.
5878 (s_change_seg, s_cons): Call mips_emit_delays.
5879 (s_float_cons): Let float_cons do the work.
5880 (s_mipsset): Call mips_emit_delays when setting noreorder.
5881 * config/tc-mips.h (tc_frob_label): Define to be
5884 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5885 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5886 bfd_asymbol_value. Warn if taking difference of symbols in
5889 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5891 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5894 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5895 by md_pcrel_from if we are relocating against a symbol (we still
5896 need md_pcrel_from for a PC relative relocation within the same
5898 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5899 (omagic): Removed unused variable.
5901 * Preliminary support for m88k-coff.
5902 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5904 * config/m88kcoff.mt: New file.
5905 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5906 (pseudo_set): Handle difference of symbols in different fragments
5907 by saving the entire expression as the value of the symbol.
5908 * symbols.c (resolve_symbol_value): Resolve difference
5910 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5911 "sdef" as a synonym for "def".
5912 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5914 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5915 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5916 m88k port up to date, and to add COFF support.
5918 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5920 * Removed sy_forward and replaced it with an undefined expression
5921 as the value of a symbol.
5922 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
5923 sy_resolved and sy_resolving single bit fields.
5924 * symbols.c (symbol_new): Don't initialize sy_forward field.
5925 (resolve_symbol_value): New function to adjust symbol value by
5926 fragment address, using recursion to resolve forward symbols.
5927 * symbols.h: Added prototype for new function.
5928 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
5929 expression rather than setting symbolP->sy_forward.
5930 * write.c (write_object_file): Use resolve_symbol_value on
5931 symbols, keeping the common case (the old behaviour) inline.
5932 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
5933 handling (subsumed by write.c change).
5934 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
5935 sy_value rather than sy_forward.
5936 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
5937 expression segment rather than sy_forward.
5938 (yank_symbols): Use resolve_symbol_value.
5939 (crawl_symbols): Removed extra pass over symbols.
5940 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
5941 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
5942 symbols which handled sy_forward; use resolve_symbol_value
5944 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
5946 * config/obj-elf.c (obj_elf_stab_generic): Check expression
5947 segment rather than sy_forward.
5948 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
5949 sy_forward; do initialize sy_resolved and sy_resolving.
5950 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
5952 * Changes to keep a full expression as the value of a symbol, not
5954 * struc-symbol.h: New field sy_value.
5955 * as.h: Include expr.h before struc-symbol.h.
5956 * expr.h: Use struct symbol rather than symbolS.
5957 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
5958 of sy_value field; compile unconditionally, not just if
5960 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
5961 * write.c (write_object_file): Set BFD symbol value to gas symbol
5963 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
5964 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
5965 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
5966 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
5967 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
5968 S_GET_VALUE rather than ost_entry.n_value.
5969 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
5970 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
5971 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
5972 using S_GET_VALUE--don't assume it is already set.
5973 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
5975 * config/obj-vms.c (various): Don't assign directly to
5976 S_GET_VALUE; use S_SET_VALUE instead.
5978 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5980 * configure.in: Make sparc64-*-aout* use bfd gas.
5982 * configure.in: Recognize h8300h.
5984 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5986 * config/tc-h8500.c (line_comment_chars): Add hash.
5987 (parse_exp, skip_colonthing, build_bytes): Add support for
5988 R_H8500_HIGH16 relocation type.
5990 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5992 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
5993 attribute name. Handle `execinstr' attribute.
5995 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
5997 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
5998 there is another alternative for the instruction.
6000 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6002 * doc/as.texinfo: updates for H8/300H
6004 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6006 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6007 md_number_to_chars, md_section_align): Adjusted to use valueT,
6008 addressT, to match tc.h.
6010 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6012 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6013 independent of format.
6015 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6017 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6019 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6021 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6022 build; also recognize h8300-*-coff
6024 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6026 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6027 core just because somebody uses a label before it is defined.
6029 * config/mips-opcode.h: Moved to opcode/mips.h.
6030 * config/tc-mips.c: Include opcode/mips.h rather than
6032 (append_insn): An extra NOP is only needed after instructions
6033 which set HI or LO, not after instructions which read it.
6034 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6035 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6036 * config/tc-mips.h (struct mips_opcode): Don't define.
6037 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6038 Set to $(srcdir)/../include/opcode/mips.h.
6040 Get the MIPS assembler up to speed with other gas changes:
6042 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6043 Removed; don't change the symbol value.
6044 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6045 bfd_asymbol_value rather than S_GET_VALUE to include section
6046 vma in symbol value.
6047 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6048 doesn't output them. Set the vma of sections.
6049 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6050 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6052 (various): use valueT rather than long.
6054 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6056 * config/tc-sparc.h (ENV64): Define for v9.
6058 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6059 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6061 (md_number_to_chars): Handle 8-byte value.
6063 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6065 * as.h (valueT): Typedef moved here.
6066 * struc-symbol.h (valueT): ...from here.
6067 * write.c (write_object_file): Locals from_addr, to_addr,
6068 table_addr are now addressT. Supply prototype for bfd_alloc for
6070 (fixup_segment): Local add_number is now valueT. Correct some
6071 range-checking bugs.
6072 (relax_align): Type `int' should be sufficient for the exponent.
6073 (fix_new): Argument offset is type offsetT. Locals size and
6074 newsize are type valueT.
6075 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6077 (fix_new): Fix prototype.
6078 * symbols.c (symbol_new): Symbol value is type valueT.
6079 (S_SET_VALUE, S_GET_VALUE): Likewise.
6080 (S_IS_*): Specify int return type explicitly.
6081 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6083 * read.c (s_comm): Values read are type valueT.
6084 * expr.h (expressionS): Field X_add_number is an offsetT.
6085 * tc.h (md_create_long_jump, md_create_short_jump,
6086 md_section_align): Addresses are now type addressT.
6087 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6088 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6089 md_number_to_chars, md_section_align): Adjusted.
6090 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6092 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6093 md_section_align): Adjusted.
6095 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6097 (s_common): Handle Solaris-2 version.
6099 * config/ho-generic.h (free): Returns void if __STDC__.
6101 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6102 elf_file_symbol): Declare.
6104 * expr.c (floating_constant, integer_constant): Now return void.
6106 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6108 * configure.in: Match on sparc*-fujitsu-none rather than
6109 sparclite*-fujitsu-none.
6111 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6113 * read.c (cons): Conditionalize parsing of expression. Move
6114 putting value into object file into separate function. Separate
6115 out MRI and WANT_BITFIELDS cases into separate functions.
6116 (emit_expr): New function to write data into object file.
6117 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6119 (parse_bitfield_cons): New function to parse bitfield expressions
6120 as used by i960 assemblers. Only compiled if
6121 BITFIELD_CONS_EXPRESSIONS is defined.
6122 (parse_mri_cons): New function to parse MRI style strings. Only
6123 compiled if MRI is defined.
6124 (parse_repeat_cons): New function to parse repeat counts. Only
6125 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6126 * read.h (emit_expr): Added declaration of new function.
6127 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6128 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6129 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6130 parse a HPPA expression, rather than special case in cons
6132 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6133 than special case in emit_expr function.
6134 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6135 Define to use new functions from tc-hppa.c.
6136 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6137 (WANT_BITFIELDS): Removed; now obsolete.
6138 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6139 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6140 NS32K fixup, rather than special case in emit_expr function.
6141 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6142 cons_fix_new_ns32k. Also use PARAMS rather than checking
6144 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6146 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6147 Don't core dump if gas has no information about a section.
6149 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6151 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6152 current_architecture to v9 automatically.
6154 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6156 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6157 * configure.in: Use sparc64 cpu files for v9, and default to elf
6160 * write.c (relax_and_size_seg): Always fully process a section.
6161 Section size is last frag's (vm)address plus its size. If no
6162 relocations are present, force SEC_RELOC flag clear.
6163 (dump_section_relocs): New debugging routine.
6164 (adjust_reloc_syms): New routine, broken out from write_contents.
6165 Don't adjust relocs that are already relative to section symbol.
6166 Look for obj_fix_adjustable macro to know what else to skip,
6167 instead of obj_write_symbol. Look for section symbol stored in
6168 section information.
6169 (write_object_file): Map adjust_reloc_syms over all sections.
6170 (write_contents): Clear SEC_RELOC flag if no relocations are
6173 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6176 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6178 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6180 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6181 echo recursion lines.
6182 (install-info, clean-info): collapse into the dvi and info rule.
6184 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6186 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6187 All fp regs are now specified as %f.
6188 (priv_reg_table): fpq -> fq.
6190 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6192 * as.h (strstr): Disable declaration for now.
6193 (fprint_value, sprint_value): Declare.
6195 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6196 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6198 * expr.c (expr_part): Made sanity checks a.out-specific.
6199 (expr): Disabled sanity checks.
6201 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6203 * subsegs.c (subseg_change): Initialize section symbol pointer
6204 when setting up a new section.
6206 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6207 field back at gas symbol structure.
6209 * symbols.c (colon): Cast obstack_next_free value to char* before
6210 doing arithmetic on it.
6211 * subsegs.c (subseg_new_rest): Likewise.
6212 * as.h (frag_now_fix): Likewise.
6214 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6215 calling bfd_make_section_old_way directly, and call subseg_set
6216 instead of subseg_change. Now returns void.
6217 (obj_elf_write_symbol): Only check local symbols for now.
6218 (elf_stab_symbol): Now static and void, and disabled until it
6220 (obj_elf_size): For expression values, fail silently for now.
6221 (obj_symbol_new_hook): Do nothing.
6223 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6225 (s_local) [OBJ_ELF]: New function.
6226 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6227 (s_common): Rearrange to handle Solaris .common pseudo, which may
6228 sometimes use bss space instead of common.
6229 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6231 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6233 * configure.in: set host config to hpux for hppa*-hp-hpux
6235 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6237 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6239 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6241 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6242 * config/obj-aout.c (s_sect): Do it here.
6244 * as.h (BAD_CASE): Don't make some lame compilers think we want
6245 substitution inside strings.
6247 * as.c (print_version_id): New function, split off from main.
6249 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6250 for -V. Ignore -Q and -s options for now.
6252 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6254 * Makefile.in: make installation & builds work again for crosses
6256 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6258 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6259 symbol values correctly.
6261 * write.c (write_object_file): Deleted unused variables.
6262 (fixup_segment): Use sprint_value.
6264 * messages.c (sprint_value, fprint_value): New routines.
6266 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6267 (obj_elf_stab_generic): Fix typo in logic.
6269 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6271 * as.h (addressT, offsetT): New types, using BFD types if
6273 (relax_addressT, struct frag): Use them.
6274 * struc-symbol.h (valueT, struct broken_word): Likewise.
6276 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6277 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6279 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6281 * Makefile.in: canonicalize install.sh; for use within
6282 this directory (and subdirs)
6284 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6286 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6287 specified, should have both S1 and S2 fields identical
6288 If only finding the problem was as fast as fixing the bug !!!!
6290 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6292 * write.c (write_contents): Do write out non-loadable sections.
6293 Debug sections can fall in this category.
6295 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6296 * config/obj-elf.c (elf_file_symbol): New function.
6298 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6299 added argument to specify section base name.
6300 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6301 specifies section base name.
6302 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6303 ".stab" as section base name.
6304 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6305 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6306 symbol flags rather than simply replacing, so global/local flags
6308 (obj_elf_ident): Rewrite.
6310 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6312 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6314 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6316 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6317 for any a.out target, not just Linux and 386BSD.
6318 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6321 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6323 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6324 don't exist or duplicate other inclusions.
6326 * config/tc-vax.h (NO_RELOC): Define.
6328 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6330 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6333 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6335 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6336 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6337 char to reg_prefix instead of to 'r'.
6338 (calcop): Change calls to get_reg.
6339 (calcop): Handle new case 'x' to set reg_prefix.
6340 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6341 (cmpslot): Add 88110 conditions.
6343 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6345 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6348 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6349 adjacent; mov.s and mov.d swapped.
6350 (m88k_opcodes): Fix typo `r2' -> `2'.
6352 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6354 * config/h8300.c: Support for H8/300-H opcodes.
6356 * config/obj-coffbfd.c (w_strings): String table length is 4
6357 bytes, no matter what the host int size is.
6359 * configure.in (alpha-*-osf*): New.
6361 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6363 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6365 (mips-*-ecoff*): Added trailing '*'.
6367 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6368 first FDR in a file to be zero.
6370 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6372 * Makefile.in (VERSION): Jump to 2.1.4.
6374 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6376 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6379 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6381 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6384 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6385 and routine names. Assuming 32 bits for now.
6387 * config/obj-elf.c (elf_frob_file): Look for macro
6388 elf_tc_final_processing_hook, instead of assuming a function
6390 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6391 tc_final_processing_hook.
6392 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6394 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6395 moved here from obj-elf.h.
6396 * config/obj-elf.h: Don't include CPU-specific header files.
6398 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6400 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6402 * read.c: Add support for HPPA assembly language syntax (denoted
6403 with '#ifdef TC_HPPA').
6405 * symbols.c: Add support for HPPA assembly language syntax (denoted
6406 with '#ifdef TC_HPPA').
6408 * write.c (write_contents): Add support for HPPA-style
6411 * config/obj-elf.c: Stab symbols weren't written properly.
6414 (obj_elf_write_symbol):
6415 (obj_elf_write_symbol_p):
6416 (obj_elf_frob_symbol):
6420 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6421 Remove some unused code. Support for HPPA assembly language
6432 (elf_tc_make_sections):
6436 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6438 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6439 hash_new will have succeeded if it returns.
6440 * config/tc-a29k.c (md_begin): Likewise.
6442 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6444 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6446 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6448 * expr.c: Delete register declarations; gcc ignores them anyways.
6450 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6452 * hash.c (hash_new): Use xmalloc, since many callers don't check
6455 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6457 * frags.c (zero_address_frag, bss_address_frag): These are
6460 * tc.h (md_reloc_size): This is const.
6461 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6462 (md_reloc_size): Now const.
6464 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6466 * as.h (enum _segT): Ditto.
6468 * struc-symbol.h (N_TYPE_seg): This should be const.
6470 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6472 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6473 listing_source_file call.
6475 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6476 of subseg_new call to eliminate const attribute.
6477 (obj_elf_stab): Ditto.
6478 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6480 * read.c (s_align_bytes): Properly record alignment.
6482 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6483 for the prototype/no prototype macro.
6485 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6488 * as.h (relax_stateT enum): Delete trailing comma.
6490 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6492 * app.c (do_scrub_begin): Let line_comment_chars override
6494 (do_scrub_next_char): If a line comment character is not at the
6495 start of a line, treat it as a comment character if it is one.
6496 For a CPP line comment use pseudo-op .appline rather than .line.
6497 * input-scrub.c (logical_input_line): Make int rather than
6499 (input_scrub_push, input_scrub_begin): Initialize
6500 logical_input_line to -1 rather than 0.
6501 (bump_line_counters): Increment logical_input_line.
6502 (new_logical_line): If line_number is -2, decrement
6504 (as_where): Use logical_input_line even if it is 0.
6505 * read.h (s_app_file prototype): Now takes an int argument.
6506 * read.c (potable): Make .appfile call s_app_file with 1. New
6507 .appline pseudo-op calls s_app_line.
6508 (s_app_file): If .appfile, call new_logical_line with -2 to
6509 account for newline inserted by do_scrub_next_char. If listing,
6510 call listing_source_file.
6511 (s_app_line): New function to handle fake pseudo-op .appline.
6512 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6514 (obj_coff_ln): Added argument to indicate whether .appline.
6515 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6517 (obj_coff_ln): Added argument to indicate whether .appline.
6518 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6520 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6522 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6524 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6526 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6529 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6531 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6532 relocations correctly.
6534 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6536 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6539 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6540 if value is out of range.
6542 Patch from Minh Tran-Le:
6543 * config/tc-i386.c (i386_operand): For in/out port register used
6544 as base reg, include InOutPortReg in operand type.
6545 (MATCH): Accept overlap value of InOutPortReg.
6547 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6549 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6550 Add calls to listing routines to produce combined source/assembler
6552 (obj_ecoff_stab): Create a file pointer if none used yet.
6553 (ecoff_frob_file): Set symcount to correct value.
6555 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6557 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6560 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6561 Define in terms of constants, not C structure sizes.
6563 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6565 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6567 * config/obj-aout.c (obj_header_append): Don't define if it's
6569 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6570 * config/obj-hp300.c (hp300_header_append): New function.
6572 * Makefile.in (distclean): Don't bother cleaning up doc files;
6573 they aren't going to be in this directory.
6575 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6577 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6580 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6581 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6583 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6585 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6588 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6590 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6592 * config/tc-mips.c (macro): Correct floating point double word
6593 loads and stores for big endian target.
6595 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6597 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6598 calls. Deleted some unused code.
6599 * config/obj-coff.c: Likewise.
6601 ELF support, mostly contributed by Utah:
6602 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6603 obj_elf_type): Rewrite.
6604 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6605 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6607 (obj_elf_ident): Dummy.
6608 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6609 TARGET_SYMBOL_FIELDS): New macros.
6610 (gdb_section): New variable decl.
6612 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6615 BFD_ASSEMBLER conditional changes:
6616 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6618 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6619 (fetch_coff_debug_section): Ditto.
6620 (obj_coff_endef): Call fetch_coff_debug_section.
6621 (struct line_no): New type.
6622 (c_symbol_merge): New way for copying aux fields.
6623 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6625 (function_lineoff): New symbol.
6626 (function_lineoff, text_lineno_number, our_lineno_number,
6627 lineno_lastP): Don't define.
6628 (c_line_new): Don't define.
6629 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6631 line-number recording gets implemented.
6632 (obj_new_symbol_hook): New code for handling aux fields.
6633 (add_lineno, add_linesym): New functions.
6634 (obj_coff_ln): Call add_lineno, not c_line_new.
6635 (obj_coff_endef): New code for handling symbol names. New lineno
6636 code. Look for section name "*DEBUG*" for debugging section.
6637 (align, coff_check_file_symbols, obj_coff_section,
6638 coff_frob_file): New functions.
6639 * config/obj-coff.h: Reordered some includes.
6640 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6641 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6643 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6644 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6645 aux entries. Most SA_* macros now use it unconditionally.
6646 (S_*): Use `bsym' field, and access BFD private data.
6647 (SF_*): Use `sy_flags' symbol field for most of these.
6648 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6650 (*_section_header): Don't define.
6651 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6653 (tc_gen_reloc) [I386COFF]: New function.
6654 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6655 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6658 * config/obj-coff.c (stack_init): Don't do assignments inside
6660 (obj_coff_def): Simplified handling of symbol name a bit.
6661 (tag_insert): Name argument is now pointer to CONST.
6662 (obj_crawl_symbol_chain): Commented out.
6664 * config/obj-coff.h: Use PARAMS macro in prototypes.
6666 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6667 through frchainP pointer if it is null.
6669 * configure.in: Warn if BFD mode is explicitly turned off but is
6670 required by specified target.
6671 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6672 taken care of later.
6674 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6676 (yank_symbols): Merge symbols only if sy_forward is null.
6678 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6681 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6683 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6685 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6686 with "." is a local label.
6688 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6691 * config/te-linux.h, config/te-386bsd.h: New config files.
6692 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6693 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6695 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6697 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6699 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6700 to want it that way.
6701 (ecoff_build_symbols): Turn local st_Proc symbols into
6702 st_StaticProc symbols. Set index field of external st_Proc and
6703 st_staticProc symbols correctly.
6704 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6707 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6709 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6711 * configure.in (m68k-*-hpux): Use them.
6713 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6714 defined, otherwise zero.
6716 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6718 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6720 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6721 address space number.
6723 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6725 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6727 * config/tc-a29k.c: Include ctype.h.
6728 (define_some_regs): Added special-purpose registers for 29050.
6730 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6732 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6733 (change_to_section): Set it here instead.
6735 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6737 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6738 hasn't been seen yet.
6739 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6741 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6743 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6746 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6748 * expr.c (operand): Fix unary plus operator (previously was the
6749 same as '~' operator!).
6751 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6753 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6754 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6755 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6756 instead of open-coding it. Fix some bugs in patching up symbol
6758 (relax_segment): Make some code we "ought to be able to" use for
6759 all targets no longer conditionalized on ns32k target; instead, do
6760 it always, and if the appropriate conditions fail, abort.
6762 * symbols.c (DEBUG): Enabled.
6763 (symbol_new): Make sure bfd_make_empty_symbol works.
6764 (verify_symbol_chain_2): New funcion; takes one symbol as
6765 argument, anywhere in the chain.
6766 (dollar_label*): Use default initializers.
6768 * as.c (perform_an_assembly_pass): Call md_begin here...
6769 (main): ...and not here.
6771 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6772 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6774 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6775 (add_fix, add_frag): Now functions instead of macros.
6776 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6777 s_data1, s_data2, s_bss): Use new *_section names, for
6778 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6779 to handle non-integral segT.
6780 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6781 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6782 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6783 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6784 md_apply_fix_2; new md_apply_fix definition varies interface
6785 depending on BFD_ASSEMBLER.
6786 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6789 * config/obj-vms.c: Include config.h.
6790 (version_string): Delete declaration.
6791 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6792 (vms_resolve_symbol_redef): New function, taken from VMS code in
6795 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6796 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6797 VMS_Psect_Spec): Fixed to compiler under traditional C.
6798 * config/obj-vms.h: Use PARAMS macro.
6799 (vms_resolve_symbol_redef): Declare.
6800 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6801 * symbols.c (colon): Remove some VMS-specific code, look for
6802 RESOLVE_SYMBOL_REDEFINITION macro instead.
6804 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6807 * config/tc-i386.c: Reordered some functions so inlining might
6808 work. Use PARAMS in function declarations.
6809 (reloc): New routine.
6810 (md_assemble): Rearrange switch statements to work with
6813 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6814 SYMBOLS_NEED_BACKPOINTERS before defining it.
6816 * subsegs.c (subseg_new_rest): Now static.
6818 * read.c (pseudo_set): Better error message for difference of
6819 symbols in different frags.
6821 * Makefile.in (check): Pass down some new variables, indicating
6822 pathname or program name for cc, nm, objdump.
6824 * as.h (OUTPUT_FLAVOR): New macro.
6825 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6827 * configure.in: Initialize bfd_gas properly. Warn that ELF
6828 support is incomplete.
6830 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6832 * read.c (float_cons): Accept null pointer return from md_atof.
6833 * config/tc-m68k.c (md_atof): Return null for success.
6834 * config/tc-sparc.c (md_atof): Ditto.
6836 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6838 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6839 alternative options in same style as other machines; simplify some
6840 conditional use; include GPL as separate file (from texinfo dir)
6842 * doc/Makefile.in: (as.info) include directory containing GPL in
6843 makeinfo search path
6845 * doc/h8.texi: new file; conditional settings for GAS manual
6848 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6850 * doc/as.texinfo: mention SPARC architecture options.
6852 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6854 * configure.in: Rearranged whitespace in per-host/per-target
6855 sections. Added hooks for dropping in HPPA support (not included
6856 yet). Separate out overrides of variables based on target format
6857 and bfd-gas selection from actual target-specific commands. Add
6858 error message for recognized but unsupported format name.
6860 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6862 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6863 symbolic header match cline in FDR; the native linker seems to
6866 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6868 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6869 $(srcdir)/as.texinfo explicitly in several places
6871 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6873 * doc/Makefile.in: update dvi, clean targets for new source
6876 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6878 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6879 rather than undefining know.
6880 * configure.in: Match ultrix*, not just ultrix.
6882 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6884 * doc/as.texinfo: converted conditional markup to use new
6885 Texinfo facilities, avoiding m4.
6887 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6889 * doc/Makefile.in: recast doc configuration to use a link to an
6890 included texinfo file.
6892 * doc/all.texi: settings for generic form of documentation.
6894 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6896 * read.c (cons): Zero out frag when creating reloc.
6898 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6900 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6901 be referenced off the GP register.
6903 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6904 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6905 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6907 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6908 definition from other MIPS targets.
6909 * configure.in (mips-*-irix): Use emulation irix.
6911 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6913 * config/tc-h8500.c: Get relax size of branch instructions right,
6914 (get_operand): Parse @sp+ correctly.
6916 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6918 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
6919 COFF section header field.
6921 * configure.in: Print error message if host or target is not
6924 * configure.in: If with-bfd-assembler, use obj-coff instead of
6927 * config/ho-generic.h: Include string.h.
6929 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
6931 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
6932 '$' as local, for any object file format.
6934 * config/tc-mips.c (macro): Optimizations to branching code and a
6935 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
6938 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
6939 * configure.in (mips-sgi-irix*): Set gas_host to irix.
6941 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
6943 * subsegs.c (subseg_new): Set output_section of new section.
6944 * as.c (perform_an_assemly_pass): Don't set output_section here.
6945 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
6946 since it has additional sections.
6947 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
6949 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
6950 ecoff_undefined field.
6951 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
6952 ecoff_undefined field.
6953 (add_file): If using stabs, just output a stabs symbol rather than
6955 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
6956 it with get_absolute_expression, rather than skipping it by hand.
6957 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
6958 than ECOFF line number information.
6959 (obj_ecoff_stab): Accept non-zero values for stabs line number.
6960 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
6961 to small, undefined and/or readonly sections if appropriate.
6962 Don't output symbol names containing \001 characters.
6963 (ecoff_frob_file): Make sure at least one fdr is output.
6964 * config/tc-mips.h: Define TC_MIPS.
6965 * config/tc-mips.c (g_switch_value): New static variable.
6966 (md_assemble): Set gp size of output BFD.
6967 (gp_reference): New function; returns 1 if expression can be
6968 accesssed via gp. Always returns 0 if not using ECOFF.
6969 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
6971 (macro): Generate sequences using gp if possible.
6972 (md_parse_option): Ignore -EL and -EB. Parse -G.
6973 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
6974 (s_change_sec): Handle .rdata and .sdata for ECOFF.
6975 (s_extern): Mark symbol as external. Set ecoff_undefined field.
6977 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6979 * output-file.c (output_file_create): Don't call as_perror for
6980 filename rejected by application.
6982 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6985 * doc/as.texinfo: Don't use @value in node names for the moment;
6986 references don't appear to work right.
6988 * as.h (const, volatile): Put these definitions back, and use
6991 * doc/as.texinfo: First pass at using new texinfo features --
6992 variables, conditional tests. Far from complete.
6994 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6996 * read.c: Temporary hack to handle some 64-bit constants. This
6997 should be redone later.
6998 (target_big_endian): Declare.
6999 (big_cons): If it's set, reverse order of bytes being copied.
7000 * config/tc-sparc.c (md_begin): Set target_big_endian.
7002 * read.c (s_ignore): Delete declaration of is_end_of_line.
7004 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7005 forward pointers properly.
7007 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7009 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7010 wasn't being stored into scnhdr.
7011 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7012 * read.c (TC_START_LABEL): Default definition.
7013 (read_a_source_file): Use TC_START_LABEL macro to work out
7014 if a label has been seen.
7016 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7018 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7019 the bottom (make expands variables in dependencies when the
7020 dependencies are read, not when they are used).
7022 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7023 a29k .bss section; the mondfe program doesn't like it.
7025 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7027 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7029 (current_architecture): Don't need initializer.
7031 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7033 * doc/none.m4: Define Z8000.
7034 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7035 texinfo file before recreating it.
7036 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7038 (srcdir): Delete second, bogus definition.
7039 (as.info): Look for as-*.texinfo in current directory rather than
7043 * doc/configure.in: Create links to all as-*.texinfo files in the
7044 source directory, if that's not the current directory.
7046 * configure.in (per-host): Accept MIPS host with BSD version
7048 (per-target): Classify i486 as i386. Use generic cpu_type instead
7049 of target_cpu in selecting format etc.
7051 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7052 * read.c (potable): Change .app-file to .appfile.
7054 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7055 * configure.in: Adjusted.
7057 * config/obj-bfd-sunos.*: Unused; deleted.
7059 * Makefile.in (version.c, vers-stamp): Deleted.
7060 (config.h): Define GAS_VERSION.
7061 * as.c (version_string): Deleted declaration.
7062 (main): Look for GAS_VERSION instead.
7064 * doc/as.texinfo: Updated description of -a* (listing) options,
7065 and describe how to pass them through from gcc.
7067 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7068 process relocs if there aren't any relocs to process. Avoids
7069 malloc/free bug on SCO too.
7071 * as.h: Move local include files below system include files, to
7072 avoid some redefinition complaints on some systems.
7073 (const, volatile): Don't need these conditionally defined if we
7074 use CONST and VOLATILE from ansidecl.h.
7075 (seg_name): Use CONST, not const.
7077 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7079 * config/tc-mips.c: Reindented to GNU standards.
7081 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7083 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7084 (fixup_segment): Add a29k special case; the linker is not prepared
7085 to see a segment offset here.
7087 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7088 9 to only keep a space in between identifier characters.
7090 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7092 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7093 srcdir, might be in objdir.
7095 * doc/Makefile.in: dvi depends on as.dvi
7097 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7099 * Makefile.in: add installcheck target
7101 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7103 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7104 Add missing colons in prefetch error messages. Add support for
7107 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7109 * config/tc-mips.c (macro): Use $AT for any floating point load.
7111 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7113 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7114 bignums, but don't emit error message.
7116 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7118 * Makefile.in (targ-cpu.o): Depend on config.h.
7120 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7122 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7123 dropping a space immediately following an identifier.
7124 * expr.c, write.c: Rewrote assert expressions to not use multiple
7125 lines; I don't think that can be done portably.
7126 * config/tc-mips.c (macro): Use $AT if target register is zero in
7127 load instruction, which it can be for a floating point load.
7129 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7131 * write.c (write_contents): Compute the relocs before writing out
7132 the section contents.
7133 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7134 symbol table and values right.
7135 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7137 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7140 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7141 z8k-opc.h, not z8k.h.
7143 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7146 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7148 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7150 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7152 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7153 to be on a single line.
7155 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7157 * Makefile.in (config.h): Create file, writing out definitions of
7158 target cpu, alias, and canonical name.
7159 (ALL_CFLAGS): No longer define TARGET_CPU.
7161 * Makefile.in (check): Print a message, instead of quitting
7164 * as.c (main): Don't catch any signals, for now.
7166 * version.c: Deleted.
7167 * Makefile.in: Generate it, putting in only the version number
7169 (VERSION): New variable.
7170 * as.c: Include config.h.
7171 (main): Reformatted version string. Include target alias. Don't
7172 print if not requested (i.e., unknown -v argument).
7174 * as.c (stralloc): Deleted.
7175 (main): Call strdup instead.
7177 * configure.in: Handle all 68300 series chips.
7178 * config/tc-m68k.c: Include config.h.
7179 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7180 series cpus as defaults.
7181 (md_parse_option): Accept some m68300 series CPUs as defaults.
7183 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7185 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7186 not already defined.
7187 (main, got_sig): Use them.
7188 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7191 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7193 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7196 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7197 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7198 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7199 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7200 * config/tc-mips.c: Rearranged for ECOFF support. Added
7201 prototypes for all static functions. Moved existing minimal
7202 debugging format support info #ifndef OBJ_ECOFF blocks.
7203 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7204 does not support a non sign extended high 16 bits reloc. Adjusted
7205 all callers accordingly.
7206 (tc_get_register): Renamed from get_register, and made non-static.
7208 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7209 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7211 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7212 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7213 obj_format ecoff and gas_target mips-lit or mips-big.
7215 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7217 * version.c: Bump to version 2.0.1.
7219 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7221 * write.c (chain_frchains_together): Check that seg_info (section)
7223 (write_object_file): Call obj_frob_file after setting the symbols,
7226 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7228 * Version 2.0 released.
7230 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7232 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7234 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7236 * read.h: Define stringer here.
7237 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7240 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7242 * read.c (s_space): Multiply repeat count by mult, not fill.
7244 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7246 * read.c: Include ctype.h.
7248 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7250 Patches from Eric Youngdale:
7251 * make-gas.com: Find obstack.obj if it's not in the current
7253 * read.c (s_ignore): Don't declare is_end_of_line. It's
7254 redundant, and triggers a VMS gcc compiler bug.
7256 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7257 current segment as an argument. (Ignored in all cases but VMS.)
7258 All callers and definitions changed.
7260 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7262 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7265 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7267 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7268 so "~0x80" won't be rejected.
7270 * config/obj-elf.c: No longer include elf/reloc.h.
7271 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7272 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7274 (obj_elf_xstab): New routine.
7275 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7276 argument to s_ignore. Put "#if 0" around unused code.
7277 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7278 Call elf_xstabs for .stabs and .xstabs operators.
7280 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7282 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7285 * configure.in: mips-bsd configuration was missing format spec.
7288 * Makefile.in (Makefile): Depends on configure.in.
7290 * config/tc-mips.c (append_insn): Don't check for alignment of
7291 frag in memory; alignment of instructions in section is a separate
7294 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7297 * listing.h: Always provide function declarations, not macros, so
7300 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7302 * CONTRIBUTORS: Update Gilmore entry.
7304 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7306 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7307 instructions. Accept integer prefetch function numbers.
7309 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7311 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7312 constants are accepted, but symbolic values are not. GCC will not
7313 generate the latter currently.
7315 * frags.c (frag_init): New function.
7316 (zero_address_frag, bss_address_frag): Now initialized at run
7318 * as.c (main): Call frag_init.
7320 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7322 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7323 Don't unget ch2 if we didn't get it.
7325 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7327 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7329 * config/tc-sparc.c (s_common): Add support for ELF version.
7330 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7331 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7333 (md_convert_frag): New macro.
7335 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7336 symbol, fix the offset so "+2" isn't required.
7338 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7339 Define as common/bss.
7340 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7341 initializers are sufficient.
7343 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7344 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7345 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7346 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7347 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7348 "IGNORE_DEBUG" conditional, since both branches are identical.
7349 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7350 referencing symbol structure members.
7351 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7353 * as.h (struct frag): Reordered a couple of fields for better
7356 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7358 (write_contents) [BFD_ASSEMBLER]: New function.
7359 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7360 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7361 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7362 (fixup_segment): Make sure common-section symbols get treated the
7363 same as undefined symbols.
7364 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7365 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7367 * write.h (fix_new): Update prototype.
7369 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7370 md_section_align, md_undefined_symbol): Don't provide prototypes
7371 if these are defined as macros.
7372 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7375 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7376 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7377 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7379 (colon): Display other/desc fields of redefined symbol only if
7380 S_GET_OTHER and S_GET_DESC are defined.
7381 (symbol_make): Argument NAME is now pointer to const.
7382 (symbol_find, symbol_find_base): Likewise.
7383 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7384 * symbols.h: Fix prototypes for new const arguments. Add
7385 prototypes for BFD_ASSEMBLER S_* functions.
7387 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7388 for changing to an existing section.
7389 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7390 called by subseg_new and subseg_set.
7391 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7392 given section name and subseg number.
7393 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7394 new section/subsection.
7396 * read.c: Don't include ctype.h.
7397 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7398 for now; should be machine-dependent.
7400 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7401 targets, forcing BFD use.
7403 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7405 * config/tc-sparc.c: Use PARAMS macro for static function
7406 declarations. Use BFD_RELOC_ macros everywhere, with
7407 compatibility macros declared for non-BFD mode.
7408 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7409 instead of enum reloc_type.
7410 (emit_sparc_reloc): Commented-out function deleted.
7411 (md_convert_frag): Deleted.
7412 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7413 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7415 * config/tc-sparc.h (md_convert_frag): New macro.
7417 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7418 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7419 of referencing fields directly.
7421 * write.c (cvt_frag_to_fill): New function; extracted from
7423 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7424 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7425 and set its size and flags.
7427 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7428 fields with BFD equivalents. Turn on back-pointers, and add
7429 target-specific fields at end.
7431 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7433 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7434 (write_object_file): Set it here instead, so that fixup_segment
7435 can see the correct value.
7437 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7439 * write.c (write_object_file): Check for errors and warnings and
7440 bail out before processing contents.
7441 (chain_frchains_together_1): New function, does most of the work
7443 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7444 (remove_subsegs) [! BFD]: Call it.
7445 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7446 structures and routines.
7448 * config/obj-elf.*: New files.
7450 * config/mips.mt, config/rs6000.mt: Deleted.
7452 * config/h8300.mt: Don't specify compiler here.
7454 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7456 * config/tc-z8k.h: Comment fix.
7458 * write.c: Reordered some functions for better inlining.
7459 (fixup_segment): Linkrelax code is no longer conditional on
7462 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7464 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7465 obj-coffbfd.h}: support for the H8/500
7467 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7469 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7470 * write.c (write_object_file): Not here.
7471 (fix_new): Initialize fx_addnumber.
7473 * listing.c: Don't include target-cpu.h explicitly, since as.h
7476 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7478 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7479 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7480 (struct fix): Reordered fields for compactness and efficiency.
7481 Converted some logical fields to 1-bit fields.
7483 * config/obj-aout.h: Use PARAMS.
7484 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7485 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7487 * read.c: Don't include listing.h; as.h includes it. Removed
7489 [BFD_ASSEMBLER]: Include subsegs.h.
7490 (old_buffer, new_broken_words): Default initialization is
7493 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7494 to 0, define stdoutput.
7495 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7496 Call bfd_set_arch_mach.
7497 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7498 bfd_close_all_done. Call bfd_perror on failure.
7499 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7501 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7503 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7504 if not MANY_SEGMENTS. Define new field bfd_section if
7506 (seg_info): New macro.
7508 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7509 variables, and some irrelevant comments.
7511 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7512 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7513 * configure.in: Permit --with-bfd-assembler now, with a warning.
7514 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7515 Set BFDDEF and BFDLIB in Makefile when appropriate.
7517 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7518 (main): Refer to flag_always_generate_output instead of
7521 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7522 (*_section) [BFD_ASSEMBLER]: Define them.
7523 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7524 set section flags when appropriate.
7525 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7526 section is not absolute, undefined, or an assembler internal one.
7527 (absolute_section, undefined_section): Always define.
7528 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7529 switch statements into if-else trees.
7530 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7531 SEG_BSS and SEG_DATA.
7533 * as.h (frag_now_fix): New macro.
7534 * symbols.c (colon): Use it.
7536 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7538 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7539 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7540 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7541 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7542 * configure.in: Added mips support for mips-dec-bsd.
7543 * atof-generic.c: Define TRUE and FALSE if not defined.
7545 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7547 * version.c: Bumped version number to 1.93.05.
7549 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7551 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7552 (obj_emit_lineno): Don't need return at end of void function.
7553 (obj_symbol_new_hook): Ditto.
7555 * config/tc-m68k.c: Removed some unused code.
7556 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7558 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7559 offset field is set.
7561 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7563 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7564 ENV64, emit no reloc.
7565 (md_pseudo_table): For ".xword", call s_xword.
7566 (s_xword): New function.
7568 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7569 md_relax_table): Use default zero initialization.
7570 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7571 latter, instead of selecting with preprocessor conditionals.
7573 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7575 * configure.in: recognise all sparclite variants
7577 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7579 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7580 accidentally changed to use subseg_change where it should have
7583 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7585 * expr.c (operand): If character other than comma or newline is a
7586 logical end-of-line character, use the newline case.
7587 From Eric Youngdale:
7588 (operand): Set X_add_number field for floating-point numbers.
7589 (operand): Treat zero byte as end-of-operand.
7591 * configure.in (per-target): Look for with_bfd_assembler option.
7592 For now, only accept "no", until the merge is done.
7594 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7595 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7596 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7597 * read.c: Finish conversion to S_* macros in the VMS only
7598 parts of the program. Add "const" modifier to hex_value.
7599 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7601 * expr.c: Add "const" modifier to hex_value.
7602 * symbols.c: Finish conversion to S_* macros in the VMS only
7603 parts of the program. Add "const" modifier to
7604 md_[long,short]_jump_size. Remove declaration of const_flag
7605 (which will be declared in obj-vms.h).
7606 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7607 Fix arguments to VMS_write_object_file.
7608 * config-gas.com: New file. Script for VMS systems to set up the
7609 configuration to build gas for VMS, and create config.status.
7610 * make-gas.com: Redone to work with new scheme.
7611 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7613 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7614 will swap bytes if needed on a big endian system. Use throughout
7616 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7617 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7618 types of malformed stabs. Change parsing algorithm so that we are
7619 more certain of having all of the information that we need on hand.
7620 * obj-vms.c (final_forward_reference): New function, used to help
7621 resolve the data types of as many struct elements as possible
7622 when some part of the struct is not fully defined by the compiler.
7623 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7625 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7626 as symbols as well in the object file. Look for external functions
7627 that start with "__vt.", and turn them into variables, since the
7628 g++ compiler is incapable of doing this.
7629 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7631 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7632 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7633 have the name of the source file yet.
7634 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7636 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7638 * read.c (s_data): Always use "data_section", since it'll map to
7639 SEG_DATA or SEG_E1 if needed.
7640 (s_lcomm): Likewise with bss_section.
7641 (s_fill): Use memset, not bzero.
7643 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7645 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7646 handling GDB symbol table data.
7648 * config/obj-aout.h (segment_name): Delete definition.
7649 (seg_name): Delete declaration.
7650 * config/obj-bout.h (segment_name, seg_name): Ditto.
7651 * config/obj-vms.h (segment_name, seg_name): Ditto.
7652 * config/obj-coff.h (segment_name): Ditto.
7653 * config/obj-coffbfd.h (segment_name): Ditto.
7655 * Changes for BFD_ASSEMBLER:
7656 * obj.h (obj_crawl_symbol_chain): Declare only if not
7658 (obj_header_append, obj_pre_write_hook): Ditto.
7659 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7660 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7661 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7662 otherwise, use seg_name array.
7663 (seg_name): Declare only if not BFD_ASSEMBLER.
7664 (section_alignment): Declare only if not BFD_ASSEMBLER.
7665 (big_section, reg_section, pass1_section, diff_section,
7666 absent_section, text_section, data_section, bss_section): If
7667 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7668 mapping to segT enum values.
7669 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7670 if these are used or defined, if BFD_ASSEMBLER.
7671 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7672 subseg_new split into two functions.
7673 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7675 * as.h (volatile): Don't define if already defined.
7676 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7678 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7679 declare with format attribute for -Wformat checking.
7681 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7683 * app.c, config/tc-*.c: Don't include read.h, since it is already
7686 * These are based on patches from Minh Tran-le
7687 <mtranle@paris.intellicorp.com>.
7688 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7689 obj_format coffbfd and gas_target i386coff for target.
7690 (i[34]86-*-isc*): New host (uses sysv).
7691 * config/i386aix.mt: Removed (no longer used).
7692 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7694 (LDFLAGS): Added, defined as -shlib.
7695 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7696 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7697 (DOT_LABEL_PREFIX): Define.
7698 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7699 name rather than L0\001.
7700 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7702 * symbols.c, symbols.h (local_bss_counter): Removed.
7703 * write.c (write_object_file): bss no longer uses
7704 local_bss_counter. Pass correct data and bss size to
7705 VMS_write_object_file.
7706 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7707 argument, rather than using local_bss_counter.
7708 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7709 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7710 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7711 (size_section): Restored sanity check.
7712 (do_relocs_for): Base section address on s_paddr rather than
7713 computing it. Adjust a29k R_IHIHALF special case to account for
7714 section paddr (used to require paddr to be zero). If there are no
7715 reclos, set s_relptr to 0. Set relocation size in object_headers.
7716 (fill_section): Always set s_vaddr here, removing
7717 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7718 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7719 Set STYP_INFO for .comment.
7720 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7721 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7722 (crawl_symbols): Handle 8 character section name correctly. Use
7723 H_{SET,GET}_* macros.
7724 (do_linenos_for): Set lineno size in object_headers.
7725 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7726 set s_vaddr here. If string_byte_count remains 4, set it back to
7727 0, and only write strings out if there are some. Call
7728 fill_section before do_relocs_for and do_linenos_for.
7729 (obj_coff_section): Handle optional quoted second argument giving
7730 section characteristics.
7731 (obj_coff_bss): Added to handle .bss.
7732 (obj_coff_ident): Added to handle .ident (puts string in .comment
7734 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7735 (fixup_mdeps): Change to segment. Call frag_wane after
7737 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7738 adjustment (already happened only for common symbols, but this is
7740 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7741 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7742 (md_pseudo_table): Ignore .optim and .noopt.
7743 (tc_coff_sizemachdep): New function.
7744 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7746 (LOCAL_LABEL): Removed definition.
7747 (DOT_LABEL_PREFIX): Defined.
7749 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7751 * app.c (app_push): Use memcpy, not bcopy.
7752 (do_scrub_next_char): For \", return " not '.
7753 (symbol_chars): Now const.
7755 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7756 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7758 * config/obj-coff.h: Don't use #elif.
7760 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7761 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7763 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7765 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7768 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7770 * app.c (do_scrub_begin): allow single quote strings if so
7773 * config/*z8k*: checkpoint
7775 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7777 * read.c (read_a_source_file): avoid calling xmalloc (0).
7779 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7781 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7783 * Changes to support SCO 3.2v4:
7784 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7785 SEG_BSS, fill with NOP_OPCODE.
7786 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7787 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7788 using ZERO_BASED_SEGMENTS.
7789 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7790 never set segment address for SEG_E2 (.bss) and don't write out
7791 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7792 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7793 definitions, and don't merge tags with non-tags. Check for .bf
7794 rather than just checking whether the second character is b and
7795 the third character is f.
7796 (obj_coff_val): gcc can generate values which we don't handle
7797 correctly; discard information for now, since it only affects the
7798 debugging information.
7799 (tag_find_or_name): Don't insert tags in the symbol table.
7800 (yank_symbols): Don't merge labels.
7801 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7802 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7803 set segment address if ZERO_BASED_SEGMENTS.
7804 (obj_coff_section): Accept and ignore a trailing quoted string, as
7805 used in AT&T i386 syntax.
7806 (fixup_segment): Take segment as argument. On the i386, adjust PC
7807 relative addends by the segment vaddr.
7808 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7809 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7810 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7812 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7814 * config/obj-coffbfd.c: Include libcoff.h.
7816 * version.c: Now version 1.93.
7818 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7820 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7821 power-of-two alignment for .align.
7823 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7824 and leave everything else alone.
7826 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7828 * Makefile.in (as.new): Don't bother saving as.old.
7830 * write.c: Conditionalize on OBJ_VMS, not VMS.
7831 (magic_number_for_object_file): Don't define if OBJ_VMS.
7833 * config/obj-vms.c: Changes for traditional C.
7835 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7837 * config/ho-generic.h (malloc, realloc): Declare.
7839 * Lots of comment/whitespace changes.
7841 * write.h (struct fix): Some fields reordered, narrowed.
7843 * read.c (MASK_CHAR): Define using C types, not magic number.
7845 * as.c, input-file.c: Deleted some unused code.
7847 * app.c, as.h: Doc fix.
7849 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7851 * as.h (xmalloc): Argument is long.
7853 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7855 * doc/as.texinfo: Regrouped documentation of some command-line
7856 options. Updated options documentation for m68k. Some minor
7857 wording/punctuation changes.
7859 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7861 * configure.in: Accept target OS "vms".
7863 * symbols.c: Merged ANSI and non-ANSI function decls, using
7866 * xmalloc.c: Just include as.h, don't bother trying to figure out
7869 * strstr.c, strerror.c: Deleted.
7870 * Makefile.in: Deleted references.
7872 * config/tc-ns32k.c: Don't include header file for string
7873 declarations; leave that to ho-*.h.
7875 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7877 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7878 imported from FSF sources.
7880 * messages.c (strerror): Declare unconditionally.
7882 * as.h: Delete alloca and register definitions.
7884 * config/atof-ieee.c (mask): Now const.
7886 * obstack.c, obstack.h: Deleted.
7888 * as.h (flag_readonly_data_in_text): New flag.
7889 * as.c (main): Set it for -R.
7891 * as.h (flag_suppress_warnings): New flag.
7892 * as.c (main): Set it for -W.
7893 * messages.c (as_warn): Check it instead of flagseen['W'].
7895 * as.h (flag_always_generate_output): New flag.
7896 * as.c (main): Set it for -Z.
7898 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7899 * config/tc-a29k.h: Ditto.
7900 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7903 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7905 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7906 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7910 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7911 xrealloc from xrealloc.c.
7912 * xrealloc.c: Deleted.
7913 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7915 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7918 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
7920 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
7921 don't initialize it with NULL.
7923 * config/ho-vax.h (M_VAX): Deleted; was unused.
7925 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
7926 New files imported from FSF version, contributed by Eric Youngdale.
7927 * README-vms-dbg, config/vms: Deleted.
7929 * ChangeLog, config/ChangeLog: Merged.
7931 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
7934 * input-file.c (input_file_open): Eliminate call to setvbuf.
7935 [USG] (setbuffer): Deleted macro.
7937 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
7939 * all files: Whitespace changes for GNU indentation style, done by
7940 GNU `indent'. Some cleanup still needed, especially of comments.
7942 * configure.in: No te-386bsd.h file exists; don't try to use it.
7944 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
7946 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
7947 could be doing emulation.
7949 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7952 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
7955 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
7957 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
7959 * subsegs.h: add extern to segment_info declaration.
7961 * read.h: added extern declarations for comment_chars,
7962 line_comment_chars, and line_separator_chars.
7963 read.c, app.c: removed definitions of comment_chars,
7964 line_comment_chars, and line_separator_chars.
7966 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
7967 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
7969 (insert_reg): put REGISTER_PREFIX before register names before
7970 putting them in the symbol table.
7971 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
7974 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
7977 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7978 comment_chars, line_comment_chars and line_seperator_chars
7979 consistently const, and always initialized them. Included read.h.
7981 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7983 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7984 constant will not fit in an immediate field.
7985 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7987 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7989 * obj-coff.c (callj_table): Delete global variable.
7990 (obj_emit_relocations): Define it locally here, and only if
7993 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
7994 (m68k_ip): Don't warn about bignum used as float bit-pattern.
7996 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
7997 with a single set using PARAMS macro.
7999 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8002 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8004 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8005 so widening works consistently.
8007 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8009 * version.c: Put conditional "const" before version_string, not
8010 before dummy function for VMS. Now version 1.91.03.
8012 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8013 printed rep of null character.
8015 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8017 * obj-coffbfd.c (write_object_file): check return value of
8020 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8022 * Support for i386-sysv.
8023 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8024 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8025 be used to set them all to zero as was done before.
8026 (fill_section): segment addresses now set in write_object_file.
8027 (fill_section): Don't set STYP_NOLOAD for .bss section.
8028 (fixup_segment): 386 uses strange common symbol format.
8029 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8030 compatibility with SVR3.2 linker.
8031 * configure.in: i386-sysv and i386-sco use coffbfd.
8033 * app.c (do_scrub_next_char): discard whitespace after a label.
8035 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8037 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8038 hosts, use the sysv configuration for solaris2
8040 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8042 fix i960+non-bfd coff bit rot.
8043 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8044 support for C source listings. (obj_coff_endef): look in the right
8045 part of the symbol for the symbol name
8047 * tc-m68k.c (get_num): make it work for all segments, not just the
8050 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8052 * configure.in: recognize i386-*-bsd emulation.
8054 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8056 * configure.in: use the cpu-vendor-os triple for host and target
8058 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8060 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8061 * tc-z8k.c: lots of bug fixes
8063 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8065 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8066 #elif, since it is not supported by old compilers.
8067 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8068 couple of expressions in tc-m68k.c.
8070 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8072 * read.c (cons): If NO_RELOC is defined, use it.
8074 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8076 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8078 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8079 local labels to start with a .) and set REGISTER_PREFIX to %.
8080 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8082 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8084 * messages.c: Comment changes.
8086 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8088 * as.h: Test if __STDC__ is defined only, don't test its value.
8089 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8091 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8093 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8096 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8098 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8099 sections starting from zero, rather than making them consecutive.
8100 This makes subsequent reloc calculations easier, esp if the object
8101 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8102 allocate lcomm in .data rather than in .bss. It seems that some
8103 tools can't cope with a non-zero sized bss before linkage.
8105 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8107 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8108 throughout. That enum no longer means what we thought it meant.
8110 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8111 "-mno-688[58]1" options.
8113 * tc-m68k.c: Added CPU32 support.
8115 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8117 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8119 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8121 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8122 Change LIBDEPS dependence to LIBS.
8124 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8126 * Makefile.in (install): if $(tooldir) exists, install as in
8129 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8131 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8132 .word is < -32768 or > 32767. The -J flag causes the error to be
8133 ignored. This is to catch over-sized switches generated by gcc on
8134 systems which don't support the broken .word hack.
8135 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8136 write.c (fixup_segment): check for signed .word overflow if
8137 WARN_SIGNED_OVERFLOW_WORD.
8139 * write.c (fixup_segment): fixed missing parens in expression
8140 checking for byte or word overflow.
8142 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8143 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8144 WARN_SIGNED_OVERFLOW_WORD.
8146 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8147 expression checking for byte or word overflow.
8149 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8151 Support for i386 coff
8152 * obj-coffbfd.h : added stuff
8153 * tc-i386.c (tc_coff_fix2rtype): new function
8154 * tc-i386.h : new coff defines
8156 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8158 * input-scrub.c (input_scrub_push): call input_file_begin, not
8160 messages.c (as_perror): print ": " between the passed in error and
8161 the strerror, like perror does.
8163 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8165 * Makefile.in: use gas_target instead of modifying target_cpu.
8166 From Steve Chamberlain:
8167 Makefile.in: Handle m68*-*-coff*.
8168 read.c, read.h: add mult argument to s_space
8170 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8171 Motorola and MIT syntax; gas can now assemble either type of
8173 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8174 From Steve Chamberlain:
8175 m68kcoff.mt: for m68k COFF.
8176 obj-coffbfd.c: (fixup_mdeps) added
8177 (size_section) removed bad sanity check
8178 (fill_section) added rs_machine_dependent case
8179 (write_object_file) call fixup_mdeps
8180 (fixup_segment) set fx_subsy to 0.
8181 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8183 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8186 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8188 * Makefile.in (LIBS): Include opcode library.
8190 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8192 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8193 including zero are accepted, pass +0.0.
8195 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8197 * Makefile.in: map "as" through program_transform_name when
8200 * doc/Makefile.in: map "as" through program_transform_name when
8203 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8205 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8207 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8209 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8210 tc-i960.c (md_ri_to_chars): Always output bout object file in
8211 little endian byte order (used to use endianness of host).
8213 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8215 * config/tc-m68k.c (init_table): Now const. Always include 68851
8216 data, so that "bc" is available to 68040 cache instructions.
8217 Added "tt0", "tt1", and 68ec030 variants.
8218 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8219 (enum _register): Added TT0, TT1.
8220 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8221 line number correctly in "internal error" messages. Don't print
8222 architecture-mismatch message for operand errors.
8224 From Colin Smith (colin@wrs.com):
8225 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8226 than install_operand.
8228 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8230 * listing.c (buffer_line): rewind to the start of include
8231 files, they might be included twice.
8233 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8235 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8237 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8238 one element of a family.
8240 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8242 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8243 so that we can assemble hand-written libgcc code.
8245 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8247 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8248 has already been formatted (but may still contain %-characters).
8251 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8253 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8254 written with indirection on the last two operands, which can be
8255 either data or address registers. Added a new operand type 'r'
8256 which accepts either register type. Added '(' to notend stuff in
8257 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8259 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8261 * as.h (enum _relax_state): Start off at one, not zero, to better
8262 catch uninitialized-variable errors.
8263 (linkrelax): Declare new variable.
8265 * messages.c (warning_count, error_count): Default initializer is
8268 * write.c: Merged some declarations, using PARMS macro.
8269 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8270 data_last_frag): No longer static.
8271 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8272 defined, call it. Change segments before calling fixup_segment.
8273 (relax_align): If linkrelax, provide extra padding.
8275 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8276 their not having symbols associated.
8278 * tc-i960.c (norelax, instrument_branches): Default initializer is
8280 (linkrelax): Delete variable definition.
8281 (mem_fmt): Call fix_new with NO_RELOC.
8282 (tc_bout_fix_to_chars): Handle alignment relocs.
8283 (i960_handle_align): New function.
8284 * tc-i960.h (linkrelax): Delete declaration.
8285 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8286 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8288 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8290 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8293 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8295 * Makefile.in: always create installation directories. Removed
8296 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8297 FLAGS_TO_PASS to recursive makes.
8299 * doc/Makefile.in: always create installation directories.
8301 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8303 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8304 being used with args swapped, causing occasional lossage when
8305 refilling buffers after an include file.
8307 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8309 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8310 version. Discard bogus DONTDEF version.
8311 (as_warn, as_bad, as_fatal): Likewise.
8313 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8315 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8316 selected architecture, print a message saying so and listing what
8317 processors support it, rather than saying "operands mismatch".
8319 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8321 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8323 * config/ho-rs6000.h (M_RS6000): Don't define it.
8325 (BROKEN_ASSERT): Define it if not __STDC__.
8327 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8329 * sparc.mt: New file.
8331 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8333 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8334 if TN_SUN3; otherwise align to 2**N-byte bounary.
8336 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8338 * read.c (s_fill): make the .fill size clamped error a warn and
8339 fix bug where 0's were always placed.
8341 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8342 two bytes of any constant with 0xff:
8344 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8346 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8347 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8349 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8351 * tc-m68k.c (try_index): Error if index scaling specified and
8352 assembling for an older CPU than a 68020.
8354 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8356 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8357 fx_offset into account.
8359 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8361 * configure.in (mips host): Accept "ultrix" with version number.
8363 * expr.c (floating_constant): Separate "=-" to avoid confusing
8364 ancient or broken compilers.
8366 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8367 processor/opcode mismatch, so reword the error message.
8368 (md_assemble): If no CPU has been set (even if FPU/PMMU
8369 characteristics have been), default to 68020. Don't need extra
8370 quotes around error string.
8372 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8374 * read.c (potable): Revert sac's incorrect change made Jul 13.
8375 Align really is supposed to be ptwo not nbytes.
8377 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8379 * Makefile.in: _Do_ include libiberty. (from sef)
8381 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8383 * expr.c (integer_constant): Handle "0f" and "0b" label references
8386 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8388 * write.c (fixup_segment): if relaxing, don't do anything.
8389 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8390 * config/tc-i960.c: new option -linkrelax
8392 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8394 * expr.c (expr): allow SEG_BSS in expressions
8395 * read.c (potable): align should be nbytes, not ptwo!
8396 * write.c (write_object_file): extra glue for new bss attributes
8397 (relax_segment): SEG_BSS is ok now
8398 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8400 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8402 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8404 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8406 * configure.in: recognize m680x0 as having sun3 emulation mode for
8407 vxworks environment.
8410 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8412 * Makefile.in: Add program_suffix (parallel to program_prefix)
8414 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8416 * app.c (process_escape): new function to handle escapes the right
8417 way, (do_scrub_next_char): use new function
8418 * cond.c (s_ifdef): do ifdef/ifndef right
8419 * read.c (s_fill): make the , expressions optional like the doc
8421 * config/tc-h8300.[ch]: better warnings
8423 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8425 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8428 * write.c (write_object_file): various changes to handle data in
8429 the BSS segment in much the same was as stuff in the DATA segment.
8431 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8432 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8433 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8434 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8437 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8439 * expr.c(expr): allow SEG_REGISTER in expressions.
8440 * read.c(pseudo_set): register expressions can be the source of a
8442 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8443 goto SEG_TEXT (if a.out)
8444 * write.c (write_object_file): If a.out don't use the old way for
8446 * config/obj-a.out (s_sect): complain if the user tries to use a
8447 subsegment with a value which might interfere with out -R hackery.
8448 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8449 rather than use ugly if tree. (init_regtable): insert register
8450 names into symbol table.
8452 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8454 * write.c (write_object_file): keep the fix_tail clean, which
8455 fixes a bug in -R where relocations were being lost.
8457 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8459 * configure.in: recognize m680x0 as having sun3 emulation mode for
8460 vxworks environment.
8462 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8464 * configure.in: recognize m680x0 as an m68k
8466 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8468 * configure.in: Recognize sparclite as a sparc variant.
8470 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8473 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8475 * config/tc-a29k.c: lint
8476 * listing.c, expr.c: patches from Andrew Smith
8478 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8480 * doc/Makefile.in: use m4 rather than gm4.
8482 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8484 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8485 calc the base of relocs correctly.
8486 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8488 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8490 * as.c, write.c: use -K rather than -k for the broken word warning
8493 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8495 * Makefile.in: do not print recursion lines.
8497 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8499 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8501 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8503 * write.c (write_object_file): For b.out format, round up section
8504 start addresses to match required alignment.
8506 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8508 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8509 where gcc looks for it.
8511 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8513 * Makefile.in: Changed some lines to be less confusing for some
8516 * input-file.c: Conditionalize on _IOFBF, not VMS.
8518 * read.c, write.c: Change a series of ifdef/elif to
8519 ifdef/else/ifdef etc.
8521 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8523 * symbols.c (fb_label_init): fix sizeof to memset.
8525 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8527 * Makefile.in: install the man page.
8529 * Makefile.in: pass down MAKEINFO explicitly on info.
8531 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8533 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8535 * flonum-const.c: renamed flonum-konst.c to stop dos name
8538 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8540 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8541 tc-m68k.h to te-sun3.h.
8543 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8545 * configure.in: vxworks68 gets te-sun3.h.
8547 * expr.c: remove limitation that local_labels_dollar or
8548 local_labels_fb must be < 10.
8550 * symbols.c: remove local_labels_dollar, replace with a function
8551 interface for a sparse array. All users adjusted.
8553 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8555 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8557 * doc/Makefile.in: commented out line for building as-all.texinfo.
8560 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8562 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8564 * Makefile.in: added check target.
8566 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8568 * Makefile.in: added tooldir and program_prefix.
8570 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8572 * write.{c,h} (fix_new): Make these declarations consistent.
8574 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8576 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8579 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8581 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8583 * expr.c (operand): if can't work out what sort of operand it is,
8584 then look through FLT_CHARS for a hint.
8586 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8588 * Makefile.in, configure.in: removed traces of namesubdir,
8589 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8590 copyrights to '92, changed some from Cygnus to FSF.
8592 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8593 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8594 copyrights to '92, changed some from Cygnus to FSF.
8596 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8598 * expr.c: If an expression is single comma, then return with
8599 SEG_ABSENT rather than an error - since the sparc front end does
8600 really strange things with things like fbge,a
8602 * as.h: include bfd.h if using many sections
8603 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8604 local labels didn't work.
8605 * listing.c (list_symbol_table): don't core dump when there's no
8607 * write.c, write.h: call fix_new with the right number of args on
8609 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8612 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8614 * app.c: MRI compatibility - allow single quote to start a string.
8615 * as.c: fix typo recently introduced.
8616 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8617 * expr.c: Much rewriting, to accomodate MRI syntax for
8618 expressions. Also easier to read now.
8619 * listing.c: Put back defuns
8620 * read.c: modified to accept MRI syntax, put back listing pseudo
8621 ops so that an assembler built with NO_LISTING ignores list ops
8623 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8624 machine is a SPARC or a 29K.
8625 * config/obj-aout.c: added s_sect pseudo op
8626 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8627 fill in the timestamp.
8628 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8629 anymore, define all the relocs which the tc-<x> bit will use so we
8630 can translate from them to the coff types.
8631 * config/tc-a29k.c: reloc_type isn't ane enum any more
8632 * config/tc-m68k.c: Added NO_RELOC definition.
8634 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8636 * Makefile.in: put header files before C source for TAGS; remove
8637 references to non-existent syscalls.h.
8639 * read.c, write.c subsegs.c: back out the .bss changes.
8641 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8643 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8647 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8649 * symbols.c (local_label_name): symbols now start with ^A.
8651 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8652 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8653 generate these sections. .align: will use NOP_OPCODE or 0
8654 for padding. This is just for being nice to the
8657 * expr.c (operand): changed to generate local label "\001L0"
8658 starting with a ^A so that it is recognized as a local label.
8660 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8662 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8663 i/o opcodes - inb, inw, outb and outw. string manipulation with
8664 att syntax - scmp, slod, smov, ssca, ssto.
8666 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8667 to just after .file .
8669 In obj_crawl_symbol_chain() where it tries to put the external
8670 symbols apart, with the condition:
8671 (!S_IS_DEFINED(symbolP) &&
8672 !S_IS_DEBUG(symbolP) &&
8673 !SF_GET_STATICS(symbolP))
8674 it was moving too many symbols out. So I switch it back to the
8676 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8678 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8679 so that we don't use the F_RELFLG which make the linker complain
8680 that somebody has stripped the relocation info.
8682 Also, the AIX ld program require that the relocation table
8683 is sorted by r_vaddr like the standard ATT assembler does.
8685 [he also changed the sizeof(struct ...)'s into the coff
8686 style FOOSZ macros. I'm not sure this is right, but I can't
8687 remember why. xoxorich.]
8689 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8691 * Makefile.in, configure.in, doc: use the doc. Build it, install
8694 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8696 * read.c: white space and comments only.
8698 * configure.in: use the new atof-ns32.c for ns32k.
8700 * write.c: comment change only.
8702 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8703 aren't yet integrated.
8705 * tc-i860.[hc]: blew off the dust. Something must still be done
8706 about conflicting relocation types.
8708 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8711 * tc-i960.c, tc-sparc.c: white space and comments only.
8713 * tc-a29k.h: delete duplicate macro definition.
8715 * new file atof-ns32k.c copied from hack's last unreleased gas.
8717 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8719 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8722 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8723 ChangeLog's prior to this are sketchy at best. I have logs.
8724 They just aren't ChangeLogs.
8731 version-control: never