1 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3 * config/tc-mips.c (mips_cpu): Initialize to -1.
4 (md_begin): Don't mips_cpu if it was already set.
5 (md_parse_option): For -mipsN, don't set mips_cpu if it was
6 already set. For -mcpu=, just set mips_cpu, not mips_isa.
8 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
10 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
11 (s_elf_section): New static function.
12 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
13 the section when setting the storage class; default to sc_Data.
15 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
17 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
18 fixups to branch instructions (not just pc-relative ones) which
19 will generate SOM relocations.
21 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
23 * config/tc-a29k.c: Include ctype.h with angle brackets.
24 (define_some_regs): Add new special register names defined on the
26 (parse_operand): Add argument opt. If non-zero, don't warn about
28 (machine_ip): If handling argument type 'I', pass opt as non-zero
29 to parse_operand. Handle new optional operand type 'I'.
30 (md_undefined_symbol): Handle special register names (srNN).
32 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
34 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
35 (write_object_file): Call it after removing gas created sections.
37 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
39 * symbols.c (symbol_create): Use udata.p, not just udata.
40 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
41 (elf_get_extr): Likewise.
43 * read.c (read_a_source_file): The second argument to as_where is
44 unsigned int *, not int *.
46 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
48 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
49 (tc_gen_reloc): Simplify. It's no longer necessary to set a
50 reloc's addend field to zero for function symbols.
51 (md_apply_fix): Simplify. For fixups which will require a SOM
52 reloc, just clear out the necessary bits in the output file.
54 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
56 * Makefile.in (BISON): Use bison -y, not bison.
58 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
60 * Makefile.in (VERSION): Updated to 2.5.
61 (clean-here): Delete stamp-mk.com.
62 (distclean): Delete .gdbinit.
63 * Version 2.5 released.
65 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
67 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
68 * configure.in, configure: Adjusted.
70 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
72 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
73 it's better to use the one in libiberty.
75 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
77 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
78 change; it breaks the rs6000 support, and doesn't seem to be
81 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
83 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
84 a.out-<arch>-netbsd to match corresponding changes in BFD.
86 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
88 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
89 rather than explicitly adding the frag address.
90 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
91 the end of the line numbers; this replaces the zero entry which
92 used to be added by coff_add_linesym, removed Oct 7.
93 (coff_adjust_section_syms): Ignore sections with no seginfo.
95 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
97 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
98 "stage" symlink to the appropriate stage* directory, and use it
99 instead in the -B options.
100 (comparison): Revert yesterday's change.
102 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
104 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
105 pc-relative, use fx_offset only, ignore address of relocation.
107 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
109 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
110 for an embedded PIC switch expression, since the definition of
111 S_IS_LOCAL was changed.
113 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
115 * Makefile.in (comparison): When comparing as.new or gasp.new, try
116 running the binary through sed to avoid differences due to
117 "stage1" or "stage2" having been written into the binary.
119 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
121 ELF symbol size handling, based on code from Eric Youngdale:
122 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
123 expression pointer to the symbol structure, used for `size'
124 expressions that couldn't be reduced to constants when initially
126 (elf_frob_symbol): Declare.
127 (obj_frob_symbol): Call elf_frob_symbol always, rather than
128 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
129 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
131 (obj_elf_size): Deleted unused code. If size is non-reducible
132 expression, allocate some storage for the sy_obj field and copy
134 (elf_frob_symbol): New function. Computes sizes, calls
135 ecoff_frob_symbol if appropriate.
137 * write.c (fixup_segment): For i386 elf and coff (for now), don't
138 add in value of symbol from another defined section of the file.
140 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
142 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
143 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
144 rather than both it and TC_M88K.
145 (coff_adjust_section_syms): New function.
146 (coff_frob_section): For non-empty sections, create aux entry for
147 the section symbol, indicating the size.
148 (n_line_nos): New variable.
149 (add_lineno): Increment it.
150 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
151 (coff_frob_file): New function; map coff_adjust_section_syms over
153 (obj_coff_line): Only reset line_base for .bf symbols.
154 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
156 (obj_frob_file): New macro.
158 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
159 obj_frob_forward_symbol, and rewritten for new parameter list.
161 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
163 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
165 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
167 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
168 as synonyms for .size and .type.
170 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
172 * config/obj-coff.c (coff_frob_section): Remove assert about
174 * config/tc-sparc.c (md_section_align): Use section alignment, not
175 xvec align_power_min field.
177 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
179 * vmsconf.sh (make-gas.com): handle DCL verification to enable
180 sensible feedback to the user while gas is being built.
182 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
184 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
186 (diststuff): New target; builds DISTSTUFF.
187 (realclean): Separate target, depend on clean and distclean, then
189 * make-gas.com: Deleted.
191 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
192 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
194 (i386_operand): Don't look up section symbol for
196 (reloc): Always permit return of 8- and 16-bit relocation types.
197 Add a space after "pc-relative" in the error message.
198 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
199 BFD_RELOC_386_GOTOFF relocs.
200 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
201 with a "foo-GOT" value.
202 * config/tc-i386.h (i386_validate_fix): Declare it.
203 (TC_VALIDATE_FIX): New macro -- call it.
204 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
206 * as.h: If __STDC__ is not defined and varargs.h is available, use
207 it rather than stdarg.h.
209 * write.h (struct fix): Added new bitfield fx_plt, for fixups
210 referring to PLT entries.
211 * write.c (fix_new_internal): Initialize fx_plt to zero.
212 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
213 Don't adjust fx_offset by frag address, since S_GET_VALUE now
214 includes the frag address.
215 (fixup_segment): Changed local var PCREL to type int, added PLT.
216 If PC-relative fixup refers to a PLT entry for a symbol in the
217 current section, don't reduce it.
219 * write.c (adjust_reloc_syms): Exit loop through a label. If
220 DEBUG5 is defined, print out each fixup before and after
222 (fixup_segment): If DEBUG5 is defined, print out each fixup before
223 and after processing.
224 (print_fixup): Added prototype. Show address on first line. Show
225 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
226 NEED_FX_R_TYPE is defined.
228 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
229 S_IS_DEBUG, S_IS_DEFINED also.
231 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
233 * Makefile.in (all): Depend on .gdbinit.
234 (.gdbinit): Rebuild from gdbinit.in by running config.status.
236 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
238 * write.c (print_fixup): Print source location on first line.
239 Show fx_r_type and fx_addsy fields.
241 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
243 * configure.in: Set bfd_gas for all sparc targets in one place,
244 instead of separately for each. Correctly handle user-supplied
245 "--enable-bfd-gas" option.
247 * gdbinit.in: Move "break abort" to end, in case gdb complains.
249 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
252 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
253 processing if add_symbol is undefined or in expr_section.
254 (resolve_symbol_value, case O_add): For symbol plus
255 constant-valued symbol, convert to O_symbol and re-reduce.
256 (S_GET_VALUE): If symbol needs resolving, resolve it.
257 (indent_level): No longer static.
258 (print_symbol_value_1): Don't print frag address if it matches
259 zero_address_frag. Don't print "resolving" if already resolved.
260 Print segment name. Don't call print_expr_1 on an undefined
262 (print_expr_1): Fix whitespace before printing X_add_number.
264 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
265 not symbol_new, for symbols holding expression values.
266 * expr.h (make_expr_symbol): Move declaration here.
267 * write.c (fix_new_exp): Handle O_add by creating an
268 expression-valued symbol, and calling fix_new_exp recursively.
269 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
270 undefined symbol and a constant, fold the constant into the fixup,
271 and refer to the undefined symbol directly. Then process the
272 fixup again from scratch.
273 (write_object_file): Before calling adjust_reloc_syms, make a pass
274 through the symbol list trying to resolve values.
276 * write.c (print_fixup): New routine, for debugging.
277 (write_relocs): Call bfd_install_relocation. Deleted various
278 hacks for working around problems with bfd_perform_relocation.
280 * Makefile.in (VERSION): Update to 2.4.90.
282 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
284 * Makefile.in (gasp.o): Depends upon config.h.
286 * config/tc-mips.c: Include subsegs.h.
287 (md_apply_fix): If an unconditional b or bal overflows, and we are
288 not assembling PIC code, replace it with a j or jal.
290 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
291 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
293 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
295 * write.c (write_relocs): Add file name and line number to
296 as_fatal calls. Handle bfd_reloc_overflow case specifically when
297 RELOC_EXPANSION_POSSIBLE.
299 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
301 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
302 here. Use them for deciding which PRINTF*LIKE macro definitions
304 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
305 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
306 default definitions matching what we were doing before.
307 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
308 always use the varargs form if not using stdarg. It's safe to
309 always use vfprintf, because libiberty will provide it if the
310 native system doesn't. Also, always make format be const.
311 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
313 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
315 * config/tc-mips.c (load_register): Always use addiu when adding a
316 constant to $zero--no need to use daddiu.
317 (macro): Hack the -mips3 overflow tests to not fail when offsetT
320 * symbols.h (copy_symbol_attributes): Declare.
322 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
324 * listing.c: Bugfixes based in part on patches from Paul
326 (listing_newline): Check filename as well as line number when
327 deciding whether to record it.
328 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
329 false (if defined) as well as checking for reg_section.
330 (listing_listing): Iterate fetching lines while line number is too
331 low, and we haven't run off the end of the input file.
333 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
335 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
337 * ecoff.c (ecoff_generate_asm_lineno): check if
338 current_stabs_filename is NULL before strcmp.
339 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
342 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
344 * config/ho-*.h: Now-unused files deleted.
346 * symbols.c (copy_symbol_attributes): New function. Copies BFD
347 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
348 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
349 zero. Don't call obj_frob_forward_symbol.
350 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
351 X_add_number is zero.
352 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
354 * config/tc-i960.c: Lots of whitespace, comment reformatting,
356 (strchr): Don't declare.
357 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
358 md_estimate_size_before_relax, md_ri_to_chars,
359 md_create_short_jump, md_create_long_jump.
360 (brtab_emit): Use data_section, not SEG_DATA.
362 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
364 * config/vms-conf.h: new file, manually derived from conf.in.
365 * config-gas.com: use it, and eliminate obsolete "host.h".
367 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
369 * config/tc-ppc.c (ppc_current_block): New static variable.
370 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
371 ppc_current_block. Don't move around any stab symbol, just those
373 (ppc_bs): Set ppc_current_block.
374 (ppc_es): Clear ppc_current_block.
375 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
376 from the csect of the enclosing block.
378 * config/tc-mips.c (insns_since_cache_access): Remove.
379 (append_insn): Remove setting of insns_since_cache_access, and
380 special 4600 handling; it turns out not to be required.
382 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
384 * config/tc-mips.c (md_shortopts): Remove E.
385 (md_longopts): Add EB and EL.
386 (md_parse_option): Handle -EB and -EL as separate options, rather
387 than as a single -E option with an argument.
389 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
391 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
392 involving global symbols too.
394 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
396 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
398 * configure.in: Test for remove, not delete. Fix cross-assembler
400 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
403 * read.c (pseudo_set, case O_symbol): If
404 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
405 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
406 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
408 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
410 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
411 many others): new macros; values obtained from "DSTRECRDS.SDL".
412 * config/obj-vms.h (various): use them.
413 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
414 representation (only enum bitfields can avoid being bitstrings).
415 (bitfield_suffix, setup_basic_type): new routines.
416 (VMS_typedef_parse): use them. Now recognize bitfields of all
417 integral types, not just type `int'. Caveat: the representation
418 used for bitfields still does not work for objects placed in
419 registers, and gcc's optimizer sometimes puts small structs there.
421 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
423 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
425 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
426 (tc_frob_label): define this to call vms_check_for_special_label,
427 and declare the latter.
428 * config/obj-vms.c (vax_g_doubles): declare this file-scope
430 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
431 (vms_check_for_special_label): new routine (tc_frob_label).
432 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
433 and `gcc2_compiled.' labels; they won't reach here any more.
434 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
435 double', use `vax_g_doubles' flag to select type of double.
436 (VMS_write_object_file) [traceback setup]: don't pass symbols
437 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
438 and TBT_Routine_End functions.
440 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
442 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
443 S_GET_VALUE() to avoid many repeated function calls.
444 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
445 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
446 gets requested. [All the HACK_DEC_C_STARTUP code appears to
447 be obsolete; gcc does it automatically for vms target. It's
448 also misnamed, because it is for the "VAX C" run-time library,
449 not the newer "DEC C" one which has much different startup code.]
450 {various}: use `S_SET_xxx(symbol,new_value)' rather than
451 `S_GET_xxx(symbol) = new_value'.
453 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
455 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
456 not &bfd_abs_section.
458 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
460 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
462 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
464 * expr.c (expr): Don't reduce the difference of two symbols in the
465 same frag if the symbols are not in normal sections.
467 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
468 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
469 (obj_attach_unwind_info): Do not define. Not needed anymore.
470 * config/tc-hppa.c: Delete whitespace at EOL.
471 (struct hppa_fix_struct): Delete fx_unwind field and all references.
472 (fix_new_hppa): Last arg is now a pointer to an int. Do not
473 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
474 fixups, store 32bits of unwind information in the fx_addnumber
476 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
477 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
478 pointer to 32 bits of unwind info.
479 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
480 pointer to the dummy symbol; set the addend field to fx_addnumber.
481 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
482 rather than &bfd_XXX_section.
484 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
486 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
487 value by one; discard adjustments previously being made. From
490 VMS- and Vax-related changes from Pat Rankin:
491 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
492 * vmsconf.sh: no longer have make-gas.com echo text about needing
493 to modify the gcc-vms driver when intending to use with gcc 1.x.
494 * as.c (parse_options): suppress 'v' from std_short_options and
495 eliminate VMS-specific conditional initialization;
496 [default case]: check for '-v' if md_parse_options doesn't recognize
498 [default case, #if VMS]: check for filename argument when '-v' seen;
500 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
501 for O_big literal operands (double floats and long long ints);
502 [VMS, md_shortopts]: add second colon after 'v';
503 (md_parse_options) [VMS, case 'v']: check for argument, so
504 caller can handle `-v' w/o arg.
506 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
508 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
509 is defined, put the tx_offset into the r_offset.
510 * config/tc-sh.c (line_comment_chars): Add #
511 (tc_reloc_mangle): Deleted.
512 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
513 (TC_RELOC_MANGLE): Delete.
515 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
517 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
518 * hex-value.c: Ditto.
519 * config/obj-vms.c: Ditto.
521 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
523 * config/tc-i860.c (i860_ip): Ditto.
524 * config/tc-hppa.c (pa_ip): Ditto.
525 * config/tc-alpha.c (alpha_ip): Ditto.
526 * as.c (parse_args): Ditto.
528 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
531 * write.c (write_contents): Use EXIT_FAILURE.
532 * output-file.c (output_file_create, output_file_close,
533 output_file_create, output_file_close): Ditto.
534 * messages.c (as_fatal): Ditto.
535 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
536 * config/obj-ieee.c (write_object_file): Ditto.
537 * config/obj-coff.c (write_object_file): Ditto.
538 * config/tc-vax.c (main): Use EXIT_SUCCESS.
539 * config/tc-m68k.c (main): Ditto.
541 * hash.c (main): Pass a value to exit().
543 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
544 * as.c: ...from here.
545 (parse_args): Use them always.
546 (main): Use exit rather than return.
548 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
549 Rewrite handling of program_transform_name.
551 * configure.in: Test for functions unlink and delete.
552 * as.h: If unlink isn't available but delete is, define unlink to
555 Update for autoconf 1.118:
556 * gdbinit.in: New file, created from old .gdbinit.
558 * aclocal.m4 (GAS_GDBINIT): Deleted.
559 * configure.in: Don't use it. Instead, generate .gdbinit from
560 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
561 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
562 to ensure that older versions of autoconf aren't used.
563 * Makefile.in: Added @configure_input@ line.
564 (configure): Deleted rule.
566 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
568 * config/obj-coff.c (fixup_segment): After handling the difference
569 of two symbols from the same segment, set fx_subsy to NULL, to
570 satisfy existing TC_COUNT_RELOC macros.
572 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
574 * aclocal.m4 (GAS_GDBINIT): New macro.
575 * configure.in: Use it.
576 * configure: Regenerated.
578 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
580 * .gdbinit (pe, ps): Define new commands.
581 * symbols.c (indent_level): New static variable.
582 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
583 print_expr): New functions.
585 * Makefile.in (config-stamp): Add a "this file generated by make"
588 PIC implementation for i386-linux, based on code from Eric
589 Youngdale and Paul Kranenburg, with some work of my own:
591 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
592 before processing same-section pcrel relocations.
593 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
595 * expr.c (make_expr_symbol): If operator is O_symbol and
596 X_add_number is zero, just return the symbol. If operator is
597 O_constant, resolve the symbol's value before returning.
598 (operand): Permit use of "[]" for grouping.
599 (clean_up_expression): For difference of two symbols in the same
600 frag, add the difference of their offsets into X_add_number.
601 (expr): Reduce difference of two symbols in same frag to their
604 * config/tc-i386.c (TC_RELOC): New macro.
605 (struct _i386_insn): New field disp_reloc.
606 (GOT_symbol): New variable.
607 (operand_special_chars): Added square-brackets and at-sign.
608 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
609 NO_RELOC, just return it.
610 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
611 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
613 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
614 fixup is not local, to prevent relocations against externals from
616 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
617 disp_reloc field to reloc() function, and use TC_RELOC to generate
618 value to pass to fix_new_exp.
619 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
621 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
622 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
623 symbols, force generation of the section symbol.
624 (md_estimate_size_before_relax): If GOT_symbol exists, decide
625 we're generating PIC code, and convert relocations against
626 undefined symbols from PCREL to PLT32.
627 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
629 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
630 and return GOT_symbol if it matches.
631 (F, MAP): Move macro definitions outside function.
632 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
633 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
634 BFD_RELOC_32 using GOT_symbol into GOTPC.
635 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
636 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
638 (NEED_FX_R_TYPE): Define.
639 (LOCAL_LABEL): Accept ".X" prefix too.
640 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
642 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
644 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
645 reportedly to be used on Irix 6.
647 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
648 (s_mips_globl): New static function; needed for Irix 5 support.
649 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
650 external symbol with no type, set the type to st_Proc rather than
651 st_Global. Don't set the index of an external st_Proc or
652 st_StaticProc symbol unless it is also a local symbol.
654 * read.c (read_a_source_file): The second argument to as_where is
655 unsigned int *, not int *.
657 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
659 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
660 and generate_asm_lineno.
661 * config/obj-elf.h : ditto.
663 * read.c (read_a_source_file): if no file when inst is read, set
664 generate_asm_lineno to true.
665 * ecoff.h : change name to generate_asm_lineno and add function
666 ecoff_no_current_file.
667 * ecoff.c : change name to generate_asm_lineno.
668 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
669 ecoff style line for asm file.
671 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
673 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
675 (fixup_segment): Use as_bad_where rather than as_bad.
677 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
679 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
680 nothing becomes macro doing nothing.
682 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
684 * Makefile.in (Makefile): Depend on config.status.
685 (config.status): Run config.status from . instead of srcdir.
687 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
688 display the name of the relocation type that couldn't be handled.
689 * config/tc-sparc.c (tc_gen_reloc): Likewise.
690 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
691 after call to as_fatal.
693 * configure.in (i386-*-linux*): Don't set bfd_gas.
695 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
696 install, uninstall): Don't use "brokensed" hack any more, the new
697 autoconf code should never let program_transform_name be empty.
699 Update for autoconf beta 1.112:
700 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
702 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
703 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
704 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
705 message to try to ease confusion about autoconf's
706 "cross-compiling" message.
707 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
708 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
709 * configure, conf.in: Regenerated.
711 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
713 * configure.in: Check ${host} and ${target} rather than
714 ${host_canon} and ${target_canon}.
715 * configure: Likewise.
717 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
719 * config/tc-mips.c (mips_cpu): New static variable.
720 (insns_since_cache_access): New static variable.
721 (md_begin): Set mips_cpu as well as mips_isa.
722 (append_insn): If mips_cpu is 4600, require four nop instructions
723 between an instruction which accesses the cache and certain CACHE
724 instructions. Keep track of the number of instructions seen since
725 an instruction which accesses the cache.
726 (md_parse_option): Set mips_cpu as well as mips_isa.
728 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
730 * doc/Makefile.in (VPATH): Define using @srcdir@.
731 (prefix, program_transform_name, exec_prefix): Use autoconf style
734 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
736 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
737 * configure.in: Recognize the arm.
739 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
741 * ecoff.c (add_file): Don't try to generate line numbers if the
742 symbol table has been frozen.
744 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
746 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
748 * configure.in: Handle user-specified bfd-assembler option with
749 separate variable from preferred configuration, until the two are
750 resolved. Indicate bfd_gas=preferred for linux a.out. Use
751 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
752 * Makefile.in (target_alias, program_transform_name): Define,
753 using autoconf @-substitutions.
755 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
757 * atof-generic.c: Deleted alloca handling here.
759 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
761 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
762 autoconf 1.109 has this fixed.
763 * configure.in: Don't change quote characters around AC_MSG_ERROR
764 invocation. Don't use AC_HEADER_STDC, since it requires running a
765 program. Cache NEED_*_DECLARATION values.
766 * configure, conf.in: Regenerated with a modified autoconf 1.109.
768 * as.h (volatile): Don't test or define here; not needed.
769 (alloca): Replace alloca-conf.h inclusion with code recommended in
770 autoconf documentation. Include config.h first.
772 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
774 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
777 * configure.in, configure: Initialize bfd_gas to no.
779 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
781 * as.h: Include alloca-conf.h from "libiberty", not
784 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
786 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
787 symbol is used as an offset into a CSECT that is not a TOC. These
788 types of loads are generated by gcc -mminimal-toc.
790 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
792 * as.h (flag_*): Added comments describing meanings of some of
794 (struct frag): Add some comments about the ns32k-specific fields
795 and why they're here.
796 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
797 (flag_print_statistics): Declare.
799 * as.c (parse_args): Set flag_print_statistics instead of
800 statistics_flag. Options array is now const. Added new option
801 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
802 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
803 (main): Change test to check flag_print_statistics.
804 (statistics_flag): Deleted.
806 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
807 Always initialize them to zero.
808 * frags.h (frag_variant): Fixed prototype.
809 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
810 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
811 the value of frag_now and fill in the fields later.
813 * Makefile.in (distclean, realclean): Remove new
814 configure-generated files.
816 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
818 Conversion to autoconf:
819 * acconfig.h, aclocal.m4: New files.
820 * configure.in: Rewritten (except for some target-specific code)
822 * conf.in, configure: New files, generated from the above.
823 * Makefile.in: Changed magic sequence indicating insertion of
825 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
827 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
828 (config.status, configure): Rewrite rules.
829 (config-stamp): Depend on conf. Skip variables that configure is
830 now substituting itself.
831 (*.o dependencies): Deleted host.h.
832 (distclean, realclean): Don't delete host.h.
833 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
835 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
836 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
837 fopen-same.h, as suggested by autoconf test results.
838 [BROKEN_ASSERT]: Don't include assert.h.
840 (volatile, const): Define if not __STDC__ and not already defined.
841 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
842 (free) [NEED_FREE_DECLARATION]: Declare.
843 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
845 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
846 * messages.c: Include as.h first. Include errno.h only if
847 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
848 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
849 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
850 INSTALL_DATA): Use autoconf @-substitutions.
852 * input-file.c: Don't include assert.h here, 'cause as.h already
855 * config/tc-alpha.c: Added various prototypes for static
857 (in_range): New function, tests whether a value can fit in an
859 (build_mem, build_operate_n): New functions for constructing
861 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
862 functions for emitting single instructions, no longer requiring a
863 recursive call to md_assemble.
864 (emit_add64): New function for expanding a REG:=REG+CONST
865 operation into one or more instructions, to handle wide constants.
866 (clear_insn): New variable.
867 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
868 (alpha_ip): Use it to initialize local variable insns.
869 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
872 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
874 * subsegs.c (section_symbol): Reverse still-wrong test of
875 EMIT_SECTION_SYMBOLS.
877 * write.c (BFD_FAST_SECTION_FILL): Always define.
878 (write_contents): If fill_size is 1, use memset instead of looping
881 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
883 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
884 with native MIPS assembler.
885 * configure.in (mips-*-irix*): Don't set emulation.
886 * config/te-irix.h: Remove.
888 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
889 haven't seen any input files yet.
890 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
891 than calling symbol_new and then removing the symbol from the
894 * as.c (main): Move a inside the #if 0 block which uses it.
895 * ecoff.c (current_stabs_filename): Make const.
896 * frags.h (frag_align_pattern): Declare.
897 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
898 * config/tc-alpha.h (md_operand): Add cast to void.
899 (alpha_do_align): Declare argument types.
900 (tc_get_register): Declare.
901 (alpha_frob_ecoff_data): Declare.
902 * config/tc-alpha.c: Include <ctype.h>.
903 (s_mask): Don't declare; does not exist.
904 (line_comment_chars): Remove /* from descriptive comment.
905 (tc_get_register): Remove unused local reg.
906 (tc_gen_reloc): Don't bother to compare unsigned to zero.
907 (s_base): Correct warning to actually print register number.
908 (md_begin): Remove unused locals retval, lose, and i.
909 (alpha_fix_adjustable): Move default case inside switch to avoid
911 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
913 (emit_byte_manip_r): Declare types for all arguments.
914 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
915 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
916 (alpha_ip): Use sprint_value to print offsetT value. Remove
917 unused local size. Remove unused label get_macro.
918 (alpha_do_align): Make fill const.
919 (md_apply_fix): Remove unused label check_zov.
921 * configure.in: Recognize i586 as a synonym for i[34]86.
923 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
925 * config/obj-coff.c (c_line_new): Change line_number argument from
926 unsigned short to int so that the type in the prototype matches
927 the promoted type in the definition.
928 (stack_delete): Comment out; not used.
929 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
930 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
931 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
932 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
935 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
937 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
938 the common symbol to the zero address frag (the correct fix).
940 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
942 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
943 the common symbol to the zero address frag (the correct fix).
945 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
948 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
950 * config/tc-mips.c (md_begin): Drop "el" from the end of
951 TARGET_CPU. Check for mips64orion.
953 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
955 * configure.in: Recognize ppc-*-netware.
956 * config/te-ppcnw.h: New file to support Power-PC/Netware
957 configurations. Currently, it just enables the use of backslash
958 escapes in string directives.
960 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
962 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
963 than via pseudo_set. If expression is a symbol, move stab symbol
964 to just after symbol from expression.
966 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
967 zero. Undoes change of June 4, 1993.
969 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
972 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
974 * as.h: Remove FOPEN_WB patch of Aug 6.
975 * configure.in: Configure for ho-go32 correctly.
976 * config/ho-go32.h: Fix copyright.
978 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
980 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
981 upper-case versions of the pseudo-ops.
983 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
985 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
986 non PC relative reloc, don't put the addend in the object file.
988 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
990 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
993 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
995 * config/tc-h8300.c (pint): New function for handling varying
996 size of int pseudo op.
997 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
999 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1001 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1002 field in the space chain.
1004 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1005 hppa_gen_reloc_type.
1007 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1009 * config/tc-sparc.c (sparc_ip): Check more carefully for
1010 conflicting architectures.
1011 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1012 (md_show_usage): Derive architecture list in usage message from
1013 architecture_pname array.
1014 (cypress): Macro deleted.
1015 (op_hash): Don't initialize.
1016 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1018 * config/tc-sparc.c (BSR): New function.
1019 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1021 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1023 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1025 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1026 definitions together.
1027 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1028 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1029 Moved these definitions to the start of the file, before the
1031 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1033 (S_GET_ZEROES): Deleted.
1034 (S_SET_ZEROES): Moved to obj-coff.c.
1036 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1037 forward declarations.
1038 (obj_pseudo_table): Moved to one version end of file,
1039 conditionalized internally.
1040 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1041 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1042 to one combined version at top of file, unconditional. Deleted
1043 forward declarations.
1044 (s_get_name): Moved one copy of declarations to start of file.
1045 (def_symbol_in_progress): Ditto. Don't initialize.
1046 (S_SET_ZEROES): Moved here from obj-coff.h.
1047 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1050 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1051 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1052 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1053 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1054 bother explicitly initializing to zero value.
1056 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1057 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1059 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1062 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1063 was used previously.
1064 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1066 * config/tc-i960.c (po_hash): Declaration deleted.
1067 (next_object_file_charP): Ditto.
1068 (regnames, aregs, coj): Now const.
1069 (parse_memop): Static array def_scale now const.
1070 (md_begin): Cast away const when passing hash routines addresses
1071 of values in regnames or aregs.
1072 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1073 Continue to accept one-word forms.
1074 (struct tabentry, arch_tab): Moved to top level from inside
1075 md_parse_option. Now const.
1076 (md_show_usage): Use arch_tab to generate usage message. Print
1077 hyphenated forms of relax options.
1079 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1080 TC_S_FORCE_TO_*): Moved from here...
1081 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1082 to test OBJ_AOUT and OBJ_BOUT directly.
1084 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1085 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1086 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1089 start-sanitize-i960xl
1090 * config/tc-i960.c (ARCH_XL): Define.
1091 (arch_tab): Include XL.
1092 (targ_has_sfr, targ_has_iclass): Handle XL.
1093 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1096 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1098 * subsegs.c (section_symbol): Had last change backwards.
1100 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1102 * config/atof-ns32k.c: Deleted.
1104 * config/obj-aout.c (obj_aout_frob_symbol): Use
1105 bfd_ind_section_ptr and bfd_und_section_ptr.
1107 * subsegs.c (subseg_set_rest): Compare segT values directly,
1108 without casting to int first.
1110 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1111 should be pointer to const. Don't call exit explicitly after
1112 calling as_fatal; it won't return.
1113 (convert_iif): Make local variable j be pointer to bit_fixS, since
1114 that's how it's used.
1115 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1116 converting freeptr to int and back.
1118 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1120 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1122 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1124 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1126 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1128 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1130 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1132 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1133 differently for BFD_ASSEMBLER.
1135 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1136 type differently for BFD_ASSEMBLER.
1138 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1141 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1142 case. Also use smart md_pcrel_adjust function.
1144 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1145 case. Also use smart md_fix_pcrel_adjust function.
1147 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1148 find offset from opcode to operand even if in another frag
1149 and in the presence of relaxing.
1151 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1152 find offset from opcode to operand even if in another frag
1153 and in the presence of relaxing.
1155 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1157 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1160 * config/tc-ns32k.c (reloc): New (static) function for
1163 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1164 md_relax must be able to find opcode address even if in another frag.
1166 * config/tc-ns32k.c: More extensive comments.
1168 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1171 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1172 corresponding prototype.
1174 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1176 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1178 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1180 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1182 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1183 instead of adding pcrel_adjust.
1185 * write.c (write_object_file): Adjust to_addr for the
1186 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1188 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1190 * write.c (write_contents): Add code (currently if
1191 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1193 * configure.in: Remove ns32k from special FP list. All the ns32k
1194 series use ieee float.
1196 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1198 * as.h: include expr.h before targ-env.h. Some target dependent file
1199 want to use expr structures.
1201 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1203 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1204 (md_parse_option): Clear cpu field of current_architecture before
1205 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1206 Clear no_68851 for m68851.
1208 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1210 * config/ho-sysv.h (realloc): Declare.
1212 * symbols.c (symbol_create): New function, most of the guts of the
1213 old symbol_new function.
1214 (symbol_new): Now just checks symbol_table_frozen, calls
1215 symbol_create, and enters the symbol into the symbol table.
1216 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1217 and the symbol table is frozen, call symbol_create instead of
1219 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1221 * symbols.c (symbol_clear_list_pointers): Always a function now.
1222 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1225 * symbols.c (debug_verify_symchain): New macro, defined to be
1226 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1227 (many functions): Invoke debug_verify_symchain unconditionally.
1229 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1231 * config/obj-ecoff.h: change calling interface of
1232 OBJ_GENERATE_ASM_LINE_STAB.
1233 * config/obj-elf.h: ditto.
1234 * read.c (read_a_source_file): ditto.
1235 * ecoff.h: change calling interface of
1236 ecoff_generate_asm_line_stab.
1237 * ecoff.c (add_file): record of filename to handle case of include
1238 files, also change default built-in type from int to void for
1240 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1243 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1245 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1246 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1247 avoid inserting an unexpected nop instruction.
1249 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1251 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1254 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1256 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1257 (get_any_string): New arg 'pretend_quote'.
1258 (get_and_process, do_formals, macro_expand, do_sdata,
1259 process_pseudo_op): Use new arg.
1261 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1263 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1264 * config/obj-elf.h: ditto.
1265 * read.c (read_a_source_file): generate line stabs for asm file.
1266 * read.h: add extern generate_asm_line_stab.
1267 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1268 * ecoff.c (add_file): if there's no filename provided, set switch
1269 to generate line stabs for .s file.
1270 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1271 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1272 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1273 for each line and generate a stabn for the line.
1275 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1277 * gasp.c (get_any_string): Cope with getting a string with an
1278 alternate base specifier.
1279 (do_aif, do_aelse): Only enable output if expression is true and previous
1281 (chartype_init): Add BASEBIT chartype.
1282 (process_pseudo_op): Notice nesteed AIFs.
1284 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1286 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1287 insn. (fix pr 5165, 5174)
1289 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1291 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1292 to an appropriate value to avoid losing on old hpux systems.
1294 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1295 symbols in DLT relative relocs.
1296 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1298 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1300 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1301 align to a four byte boundary.
1303 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1305 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1306 (gpdisp_hi16_howto): Now points to const.
1307 (load_insn_table, alpha_ip): Fix uses of const.
1309 * doc/internals.texi: Updates to COFF description. Added "@end
1310 defmac" as needed, and some extra heading and "@bye" so it'll
1311 format as a separate document.
1313 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1315 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1316 * config/obj-elf.c (obj_elf_common): Set alignment of common
1318 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1321 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1323 * config/tc-hppa.c (is_complex): New macro.
1324 (cons_fix_new_hppa): "Handle" complex expressions.
1326 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1328 * config/obj-coff.c (write_object_file): Set s_align field from
1329 section_alignment array.
1331 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1333 * write.c (write_object_file): Use bfd_com_section_ptr.
1334 * as.h (absolute_section, undefined_section): Use new BFD macros
1335 bfd_abs_section_ptr and bfd_und_section_ptr.
1337 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1339 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1340 based on contents of imm_expr and offset_expr, rather than
1341 mips_pic. For M_LI_DD, decide how to handle it based on segment
1342 name of offset_expr, rather than mips_pic.
1343 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1344 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1346 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1348 * as.c (show_usage): Break long string into shorter ones.
1349 (parse_args): Add -v, prints version id and continues.
1350 * config/tc-mips.c (md_show_usage): Break long string.
1352 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1354 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1357 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1359 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1362 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1364 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1365 More gas/bfd lossage exposed by the new linker code.
1367 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1369 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1370 (subseg_get): Pass actual size of seginfo to memset.
1372 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1373 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1374 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1376 (subseg_get): Likewise. Also, don't set output_section if it is
1378 (seg_info): Define as function.
1379 * subsegs.h (seg_info): Declare as function rather than defining
1381 * write.c (relax_and_size_seg): Call seg_info rather than
1382 bfd_get_section_userdata.
1384 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1386 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1388 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1391 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1393 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1394 via backend pointer, not directly.
1396 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1398 * Makefile.in (config-stamp): Make sure there is at least one
1399 element in the for loop.
1401 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1403 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1405 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1407 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1409 * as.c (parse_args): Cast xmalloc return value.
1411 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1412 emit a #define line for each.
1413 * configure.in: For sparc64 target, use sparc cpu files and add
1414 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1416 * config/tc-sparc.c (membar_masks): Now static and const.
1417 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1418 (current_architecture) [sparcv9]: Initialize to v9.
1419 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1421 (s_reserve): Don't pass unexpected argument to as_bad with
1422 bad-segment message.
1424 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1426 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1428 * config/tc-vax.c (md_assemble): Removed check of operand section.
1430 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1432 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1433 these new VMS symbol-type macros for `complex float' and
1434 `complex double' support. Their values come from the existing
1435 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1436 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1437 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1438 .stabs for `double' regardless of whether `-mg' is used.
1439 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1440 for gcc2's predefined types "complex float", "complex double",
1441 and "complex long double" (identical to complex double).
1443 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1445 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1446 section symbol, not C_LABEL.
1448 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1449 permit non constant expressions in 'u' case. Lets ``lui
1450 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1452 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1454 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1455 to put a common symbol in a set.
1457 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1459 Add weak symbols as an extension to a.out.
1460 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1461 OBJ_BOUT if not BFD_ASSEMBLER.
1462 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1463 Define as in ../include/aout/aout64.h.
1464 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1466 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1467 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1468 (obj_emit_symbols): Adjust type of weak symbols.
1469 (obj_aout_weak): New static function.
1471 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1473 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1474 the type of a special section.
1476 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1477 realloc, free, or atol.
1479 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1481 * Makefile.in (check): Delete as.new dependency, so that
1482 regression test doesn't trigger an assembler build.
1484 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1486 * Makefile.in (mostlyclean, realclean): New targets.
1487 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1489 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1491 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1492 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1493 or M_L_DOB or label dob, force a new frag to avoid getting
1494 confused in tc_gen_reloc.
1495 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1496 (s_change_sec): Likewise.
1498 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1500 * read.c (emit_expr): Use memset to zero out memory, rather than
1501 going through md_number_to_chars. This permits handling symbolic
1502 arguments when the size is larger than sizeof (valueT), if
1503 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1505 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1507 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1508 config/tc-mips.c (md_show_usage): Fix up messages.
1510 * as.h: Replace flagseen with separate variables.
1511 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1512 explicitly (it's a synonym for --version).
1513 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1514 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1515 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1516 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1517 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1518 config/tc-vax.c: Use the new flag variables instead of flagseen.
1519 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1522 * as.c (show_usage): Remove target specific messages;
1523 instead, call md_show_usage.
1524 (parse_args): Use getopt_long_only. Take pointers to argc and
1526 (main): Pass parse_args pointers.
1527 * as.h: Remove 3 variables that are redundant with flagseen.
1528 * as.c, messages.c: Change their users to use flagseen.
1529 Define getopt stuff.
1530 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1531 * config/tc-*.c: Add md_shortopts, md_longopts,
1532 md_longopts_size, md_show_usage. Change calling convention for
1533 md_parse_option. Remove md_parse_long_option.
1534 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1535 * config/tc-i386.h: Don't define md_parse_option.
1537 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1539 * as.c (show_usage): New function.
1540 (parse_args): Code moved from main.
1541 Recognize --help and --version.
1542 * config/tc-ns32k.h: Define TC_NS32K.
1543 * doc/as.texinfo: Document all of the target-independent command
1546 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1548 * gasp.c (hash_new_table): Clear newly allocated table.
1550 * config/tc-m68k.c (enum _register): Add 68060 control registers
1552 (last_movec_reg): New macro.
1553 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1554 m68040_control_regs, m68060_control_regs): New arrays.
1555 (control_regs): New pointer.
1556 (m68k_ip): Use control_regs instead of testing CPU every time.
1557 Use last_movec_reg too. In error messages, handle 68060, and
1558 print 68060 for mfloat, too.
1559 (m68k_init_after_args): Handle "68060". Use m68040up for making
1560 m68851 choice. Set control_regs.
1561 (md_parse_option): Handle "68060".
1562 * configure.in: Setting cpu_type, recognize m68060 too.
1564 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1565 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1566 if pcrel is already set.
1568 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1569 lower-case, in case we're ignoring case of opcodes in the input
1572 * doc/as.texinfo (.section): Document as unavailable for a.out
1575 * config/tc-alpha.c (machine): New variable.
1576 (load_insn): New macro.
1577 (load_insn_table): New function.
1578 (md_begin): Call load_insn_table, once for basic instructions and
1579 once for appropriate PAL instruction table.
1580 (md_parse_option): Set `machine' based on -m##### arguments.
1581 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1583 (alpha_pal21164_opcodes): New table.
1584 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1586 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1588 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1591 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1593 * config/tc-mips.c (mips_ip): Force floating point values to be
1596 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1598 Merged in changes from gas-2.3 net release:
1600 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1602 * config/obj-vms.c: Replaced unchecked uses of malloc with
1605 * listing.c (list_symbol_table): Only test BFD64, not
1608 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1609 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1611 * config/obj-vms.c: Removed lots of extra semicolons after
1612 compound statements.
1613 (strchr): Don't declare here.
1615 * config/ho-vax.h (realloc): Declare.
1617 * config/ho-vms.h (strchr, strdup): Declare.
1619 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1622 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1624 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1625 new VMS symbol-type macros; signed and unsigned quadword integers,
1626 for `long long' support. Their values come from the existing
1627 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1628 VMS debugger now recognizes `long long' variables correctly.
1629 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1630 for gcc2's predefined types "long double" (same as double, as
1631 per gcc's current state), "long long int", "long long unsigned
1632 int", and final `otherwise' case (to avoid uninitialized type
1633 and size fields). [caveat: predefined types "complex int",
1634 "complex float", "complex double", and "complex long double" are
1637 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1638 of 0, because the latter indicates success rather than failure
1639 when passed to `exit' or return from `main' compiled by gcc2.
1641 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1642 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1643 (VMS_typedef_parse): eliminate redundant if-then-else when
1644 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1646 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1648 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1649 the contents of the GAS_VERSION string when falling back to it for
1650 language processor identification.
1652 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1653 `psect_attr' in linker options.
1655 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1657 * configure.bat: update to latest makefile.in
1658 * config/te-go32.h: [new] go32's environment
1660 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1662 * as.h: Don't declare parameters for strstr.
1664 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1666 * config/tc-sparc.c (md_section_align): Don't change the size if
1669 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1671 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1672 fails on gasp, install gasp.new, not gasp.
1674 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1676 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1679 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1681 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1682 on a partial completer match.
1684 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1686 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1688 (is_complex): Delete definition and support for complex relocation
1690 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1691 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1692 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1693 the unwind descriptors.
1695 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1697 * config/go32.mh: New makefile fragment for go32 crossing.
1698 * configure.in (host==go32): Use new fragment.
1700 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1702 * gasp.c: Include libiberty.h.
1703 (main): Remove unused variable i.
1705 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1706 instructions to appear multiple times in the opcode table.
1708 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1710 * Makefile.in (VERSION): Update to 2.2.90.
1712 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1713 to the symbol table if it's already been set in the output bfd.
1714 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1715 Don't use bfd_abs_section.symbol for gas absolute symbol.
1717 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1720 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1722 * config/tc-mips.c (mips_emit_delays): Make call to
1723 mips_no_prev_insn unconditional.
1725 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1727 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1728 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1729 now. Deleted obj-coffbfd.* files.
1730 * configure.in: Always use obj-coff.* for COFF targets.
1732 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1734 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1736 * configure.in (m68k-bull-sysv3*): Enable.
1738 * config/coff_gnu.h: Deleted.
1740 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1742 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1745 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1746 relative adjustments when TE_LYNX is defined as well as when
1749 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1751 * as.h (strstr): Restore declaration.
1752 (subseg_get) [BFD_ASSEMBLER]: Declare.
1754 * write.c (write_object_file): If obj_adjust_symtab is defined,
1755 invoke it. Then call set_symtab, and finally invoke *_frob_file
1757 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1759 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1761 (obj_adjust_symtab): Macro also changed.
1763 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1765 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1767 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1770 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1772 * config/obj-coff.c (coff_frob_section): Round up the size of
1773 every section to a multiple of the alignment, so that BFD doesn't
1776 Eliminate many simple differences between the two COFF back ends:
1778 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1779 Made minor stylistic changes, deleted some register declarations.
1780 (stack_top): Deleted.
1781 (symbol_to_chars): Use absolute_section and reg_section instead of
1782 the corresponding SEG_* symbols.
1783 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1784 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1785 Moved to just after pseudo-op table. All functions now static.
1786 (stack_delete): Removed declaration.
1787 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1788 after stack functions.
1789 * config/obj-coffbfd.h: Reordered some declarations and macros.
1790 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1791 (stack typedef): Deleted.
1792 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1793 (SYM_AUXENT): New macro.
1794 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1795 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1796 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1797 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1798 text_section_header): Delete non-BFD_HEADERS versions, since we
1799 always define that symbol now.
1801 * config/obj-coff.c (stack_top): Deleted.
1802 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1803 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1804 argument name from "ignored" to "ignore".
1805 (obj_coff_val): Use frag_now_fix.
1806 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1808 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1809 Moved to just after pseudo-op table. All functions now static.
1810 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1811 after stack functions.
1812 * config/obj-coff.h: Reordered some declarations and macros.
1813 Protected against multiple inclusions.
1814 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1815 (stack typedef): Deleted.
1816 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1817 (stdoutput): Deleted declaration.
1818 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1820 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1822 * subsegs.h (segment_info_type): Use fix_tail field even if
1824 * subsegs.c (subseg_change): Initialize fix_tail field.
1825 (subseg_get): Likewise.
1826 * write.c (frags_chained): New static variable.
1827 (fix_new_internal): If frags_chained is set, use fix_root and
1828 fix_tail from seg_info (now_seg), rather than frchain_now.
1829 (chain_frchains_together_1): Set fix_tail field.
1830 (chain_frchains_together): Set frags_chained.
1832 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1834 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1835 if GPOPT is defined.
1836 (s_abicalls): Ditto.
1837 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1840 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1842 * configure.in (i386-*-go32): Uses coff now.
1843 * gasp.c (main): Now takes -D on command line.
1844 (show_usage): Describe new options.
1846 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1848 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1849 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1850 the header with an empty list.
1852 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1853 also before setting STYP_NOLOAD for .bss section.
1855 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1856 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1858 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1859 register prefix to be absent.
1860 (m68k_ip_op): Accept `&' also for immediate constants.
1861 (insert_reg): Don't bother with (two!?) sanity checks of the
1862 symbol table when inserting each register.
1863 (m68k_parse_long_option): New function. Set
1864 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1865 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1867 (OPTIONAL_REGISTER_PREFIX): Don't define.
1868 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1869 or one depending on M68KCOFF.
1871 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1872 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1873 Define as macros instead of enumerators, since the Apollo compiler
1874 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1876 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1877 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1878 R_DIR16, and R_DIR32 relocs.
1879 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1880 Use Apollo versions.
1881 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1882 do include the optional header for Apollo target.
1883 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1885 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1886 can be used within a label name.
1888 * config/tc-m68k.h (m68k_init_after_args): Declare.
1889 (tc_init_after_args): Define as m68k_init_after_args.
1890 * config/tc-m68k.c (m68k_init_after_args): New function,
1891 containing one-shot code from md_assemble. Added warning for
1892 combination of 68040 and 68851.
1893 (md_assemble): Startup-time code deleted.
1895 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1897 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1899 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1901 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1902 instruction) is unsigned.
1904 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1906 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
1907 and bfd_ecoff_set_regmasks to set the GP value and the register
1908 masks, rather than using the now obsolete fake .reginfo section.
1910 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1912 * listing.c (list_symbol_table): Don't print register symbols as
1915 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
1916 underscores, since symbol_new will already have done it.
1917 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
1919 * as.c (main): If tc_init_after_args is defined, invoke it after
1920 all arguments have been processed.
1922 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1923 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
1924 section instead of .text. Call create_target_segments.
1925 * read.c (demand_copy_string): No longer static.
1927 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1929 * config/tc-mips.c (append_insn): Permit branches to be switched
1930 with the preceding instruction even if .set nobopt has been seen.
1931 .set nobopt actually controls whether to bring up an instruction
1932 from the branch target, which gas does not currently support.
1934 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1936 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
1937 when BFD_ASSEMBLER is not defined, and all conditionals relating
1938 to such code. No such targets remain.
1940 Fixes for stabs-in-coff:
1941 * config/obj-coff.c: Include subsegs.h.
1942 (coff_frob_section): New function.
1943 (obj_coff_init_stab_section): New function.
1944 * config/obj-coff.h (obj_coff_init_stab_section,
1945 coff_frob_section): Declare.
1946 (obj_frob_section): New macro; uses coff_frob_section.
1947 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
1949 * config/tc-sparc.c (md_section_align): Always round up to
1950 multiple of alignment power specified in bfd target vector.
1952 * gasp.c: Include ctype.h.
1954 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1956 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
1959 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
1960 names from source directory without pathname.
1962 * config/obj-vms.c (VMS_write_object_file): While looking for
1963 register mask, skip empty fill frags caused by enabling listing
1966 * config/ho-sysv.h: Include string.h.
1968 * doc/internals.texi: New (well, recently added) file. Just added
1969 info on as_warn and friends.
1971 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1973 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1974 defaults for defined, private, and spnum fields for the
1975 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1976 not reset the segment if just updating a space.
1977 (pa_spaces_begin): Set BFD section flags for all built-in
1980 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1982 * ecoff.c (first_proc_ptr): New static variable.
1983 (add_procedure): Set first_proc_ptr if it hasn't been set.
1984 (ecoff_build_lineno): If the first procedure does not start at
1985 address zero, insert a dummy line to compensate.
1987 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
1990 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1992 * expr.c (operand): Try to parse "0f" and "0b" sequences as
1993 floating point and binary numbers respectively; if it doesn't
1994 work, treat them as local labels.
1996 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
1997 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
1999 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2001 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2002 source files from other directories into objects in the current
2003 directory, and specify PSECT attributes explicitly to linker.
2004 Also added missing label.
2005 * Makefile.in (stamp-mk.com): Reference new variable
2006 VMS_OTHER_OBJS for list of non-local object files, instead of
2008 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2009 * make-gas.com: Regenerated.
2011 * config/ho-vms.h (unlink): Define as delete.
2013 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2014 Delete files before creating them.
2016 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2018 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2020 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2021 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2022 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2023 argument, the reloc type.
2024 (load_register): Pass reloc type to macro_build for 'u'.
2025 (macro): Likewise. For M_LA_AB permit a difference expression
2026 when generating embedded PIC code between an arbitrary symbol and
2027 a symbol in the .text section.
2028 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2029 BFD_RELOC_PCREL_LO16 to be emitted.
2030 (md_apply_fix): Check that most relocs are not PC relative.
2031 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2032 (tc_gen_reloc): Change #error to as_fatal. Handle
2033 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2035 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2037 * subsegs.c (subsegs_begin): Call memset with args in the correct
2039 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2040 to NULL instead of 0.
2042 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2044 * config/tc-hppa.c (pa_procend): Handle case where label was
2045 defined after the .proc directive.
2047 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2048 procend for a procedure without a name.
2050 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2052 * config/tc-mips.c (macro): Pass NULL for expression argument to
2053 macro_build for nori case.
2054 (SWITCH_TABLE): Define.
2055 (mips_force_relocation): Force a relocation for a switch table
2057 (md_apply_fix): Write switch table entry value into file.
2058 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2059 and set the addend to the difference between the reloc address and
2062 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2064 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2065 (elf_tc_make_sections): Likewise.
2066 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2068 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2069 (hppa_tc_symbol): Likewise.
2071 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2072 elf_tc_make_sections stuff. It was there to support PA braindamage
2073 which has been fixed, and in the case of elf_tc_make_sections is
2074 redundant with elf_tc_final_processing.
2076 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2078 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2081 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2083 * config/tc-mips.c (mips_ip): For case 'o', when generating
2084 embedded PIC code, accept the difference between two local symbols
2086 (mips_force_relocation): Only force a reloc to be generated for a
2088 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2089 value into the file if the fixup will not generate a reloc.
2091 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2093 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2094 don't spew remainder of input file in error message.
2095 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2096 message with reloc type and try to process remainder of file.
2098 * doc/Makefile.in (install-info-as, install-info-gasp): New
2099 targets, now explicitly checking $(srcdir) for info files.
2100 (install-info): Depend on both of them; do nothing more.
2102 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2104 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2106 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2108 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2109 flag rather than signedp field. Only permit extended range if
2110 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2111 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2113 * config/tc-ppc.c (ppc_size): New static variable.
2114 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2115 (md_begin): If an instruction has a size specific flag set, only
2116 add it if we are assembling that size.
2118 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2120 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2121 cross section PC relative relocs right for COFF and ELF.
2123 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2125 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2126 (OBJ_PROCESS_STAB): Don't define.
2128 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2130 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2131 the type of symbol set symbols which happen to be in the absolute
2132 or undefined section.
2134 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2136 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2137 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2138 and -many (all architectures).
2140 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2142 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2143 involving a function symbol which is not a plabel to zero.
2144 (md_apply_fix): Never pass a function symbol to field_adjust.
2146 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2148 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2149 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2151 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2152 branch with an instruction that uses $at, in case the branch is
2154 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2155 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2156 to make it pcrel_offset.
2157 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2158 reloc->address; another gruesome hack to get gas reloc handling to
2161 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2163 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2166 (emit_insn): New function.
2167 (md_assemble): Call it.
2168 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2170 (lituse_pending): New variable. Set by anything that generates a
2171 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2172 tested by code that might want to emit a LITUSE reloc.
2173 (emit_unaligned_io): New function. Currently calls md_assemble,
2174 but it should eventually be converted to generate the insn itself
2175 and call emit_insn directly.
2176 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2177 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2178 emit_bis_r): Likewise.
2179 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2180 (alpha_ip, label get_macro): Don't emit the final instruction if
2182 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2183 unaligned memory access macros.
2184 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2185 the value can't be resolved.
2187 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2189 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2190 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2191 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2193 (mips_force_relocation): New function.
2194 (md_apply_fix): Set fixP->fx_done appropriately.
2195 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2197 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2198 (mips_force_relocation): Declare.
2199 (TC_HANDLE_FX_DONE): Define.
2201 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2203 * config/tc-mips.c (enum mips_pic_level): New enum.
2204 (mips_pic): Change from int to enum mips_pic_level. Change all
2205 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2206 (load_address): Handle EMBEDDED_PIC.
2207 (macro): Handle EMBEDDED_PIC in all PIC cases.
2208 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2209 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2210 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2211 works). Do not permit -G with SVR4_PIC.
2212 (s_abicalls): Warn if -G was used, and force -G 0.
2213 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2214 anything but a.out, not just for ELF. For ECOFF, don't generate a
2215 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2217 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2219 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2221 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2222 parameters to avoid losing when compiling with HP CC.
2223 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2225 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2227 * Makefile.in (config-stamp): If `defs' is defined, emit a
2228 preprocessor directive to create a macro named by this value into
2229 config.new; don't explicitly go for BFD_ASSEMBLER.
2230 * configure.in: Define `defs', not `BFDDEF'. Set it to
2231 MANY_SEGMENTS for any obj-coffbfd target.
2232 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2233 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2235 (LOCAL_LOADLIBES): Deleted.
2236 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2237 * config/m88kcoff.mt (TDEFINES): Ditto.
2238 * config/ebmon29k.mt: Deleted.
2239 * config/h8300hds.mt: Deleted.
2240 * config/ic960coff.mt: Deleted.
2241 * config/sparc.mt: Deleted.
2242 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2243 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2244 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2245 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2246 (TDEFINES): Don't define the coffbfd macros.
2248 * Makefile.in: Insert makefile fragments before OBJS definition.
2249 (OBJS): Add $(TE_OBJS).
2251 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2254 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2256 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2258 * Makefile.in (STAGESTUFF): Add gasp.new.
2260 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2262 * write.c (symbol_table_frozen): New variable, to be set after
2263 bfd_set_symtab is called.
2264 (dump_section_relocs): Note whether a symbol is a section symbol
2266 (adjust_reloc_syms): For now, always supply an absolute symbol for
2267 fixups without symbols but not yet `done'. Use section_symbol to
2268 get the symbol, instead of going directly for abs_symbol.
2269 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2270 reloc is not a section symbol and is not in the symbol table.
2271 (set_symtab): New function, broken out from write_object_file.
2272 Counts symbol table instead of relying on an earlier count.
2273 (write_object_file): Call set_symtab, but do it after potentially
2274 invoking the *_frob_file macros. Don't bother counting symbols.
2275 Call symbol_remove, instead of expanding it in place. Moved the
2276 conditionalized `object_file_size' declaration down to
2277 conditionalized block where it's used. When using the absolute
2278 symbol for a fixup without a symbol, set sy_used_in_reloc.
2279 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2280 the correct symbol for the absolute section.
2282 * subsegs.c (section_symbol): Use symbol_new instead of
2283 symbol_make, since we may want it to go into the symbol table.
2284 Make the new symbol have internal linkage. If
2285 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2286 symbol with the newly created GAS symbol.
2287 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2288 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2290 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2292 * config/tc-sparc.c: Include subsegs.h.
2293 (in_signed_range): New function.
2295 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2296 (sparc_ip, label "immediate"): Reject constants for pcrel
2297 instructions only if the relocation type indicates a "call"
2298 instruction and the offset is within range of a "jmpl %g0". If
2299 it's not in range, use the absolute section symbol plus an offset.
2300 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2302 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2304 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2307 * configure.in: Eliminated all targets using obj-coff but not
2308 defining BFD_ASSEMBLER; I think all such targets that are
2309 supported will be matched by real CPU-OS combinations earlier in
2311 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2312 some comments about the dpx2 configuration, but left it disabled,
2313 since it couldn't be reached before.
2314 (target a29k-amd-ebmonold): Deleted.
2316 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2318 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2319 already defined symbol.
2321 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2323 * config/tc-mips.c (mips_ip): Only accept overly large values for
2324 the 'j' operand if there are no further alternatives for this
2327 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2328 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2329 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2331 * config/tc-mips.c (mips_align): Take new argument, label, and use
2332 it instead of global insn_label.
2333 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2334 call to mips_emit_delay and pass it to mips_align.
2336 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2338 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2340 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2341 argument to a .callinfo directive. Don't loop forever on errors.
2343 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2344 use pre-defined registers as arguments.
2346 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2348 * write.c (write_object_file): Check both S_IS_LOCAL and
2349 S_IS_EXTERNAL when deciding whether to discard a symbol.
2351 * config-gas.com: Scan Makefile.in, not version.c, for current
2352 version number. Delete all versions of temp files when finished
2353 with them. Create config.h.
2355 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2356 values to reduce number of lookups with S_GET_VALUE. Skip debug
2357 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2358 holger@botbso.rhein-main.de.)
2359 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2360 field. (Also from Holger Teutsch.) Watch for a would-be register
2361 mask that spans frags.
2363 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2364 this_base, not line_base. (Patch from Andreas Arens,
2365 ari@obelix.av.rwth-aachen.de.)
2367 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2368 look local if they're exported or undefined. Used to be done for
2371 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2372 Get it from the looked-up symbol, instead of using the string from
2373 the input stream, which is no longer null-terminated.
2374 (LEX_PCT): New macro, defaults to 0.
2375 (lex_type): Use it for `%'.
2377 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2378 (vip_op): Now static, and returns void. Callers changed. Added
2380 (vip): Ditto. Call as_fatal directly if a program bug is
2382 (op_hash): Let default initialization suffice.
2384 * Makefile.in (literal.o): Provide dependencies.
2386 * configure.in: Set new makefile variable OPCODES_LIB.
2387 * Makefile.in (LIBS): Use it.
2389 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2390 * vmsconf.sh: New file.
2391 * make-gas.com: Regenerated from new script.
2393 * configure.in (sparc*-*-lynxos*): Handle any version number
2394 suffix after "lynxos". Set emulation to lynx.
2396 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2398 * config/obj-coff.c (obj_coff_section): Delete declaration.
2400 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2402 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2404 (ppc_is_toc_sym): Change .toc to .got.
2405 (md_apply_fix): Change handling of ELF relocs.
2406 (tc_gen_reloc): Likewise.
2408 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2410 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2411 out some code that doesn't belong in this file.
2413 * config/obj-vms.h: Include aout/stab_gnu.h.
2414 (N_GSYM, ..., N_LENG): Deleted.
2415 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2417 * config/tc-alpha.c: Add comment questioning need for all the
2418 characters in FLT_CHARS.
2420 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2422 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2423 sections with recognized names, before computing VMA values.
2425 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2427 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2428 0xffff for 'j' to be compatible with MIPS assembler. These
2429 numbers are actually treated as negative.
2431 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2433 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2435 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2437 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2438 (obj_coff_section): Declare.
2439 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2440 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2441 work. It still doesn't. It now fails to compile, instead of
2442 silently compiling to do nothing.
2443 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2445 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2448 Handle Alpha load-immediate-FP pseudo-instructions:
2449 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2450 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2452 (create_literal_section): New function.
2453 (create_lita_section): Now a macro.
2454 (get_lit8_offset, get_lit4_offset): New functions.
2455 (maybe_set_gp): New function.
2456 (select_gp_value): Call it.
2457 (load_expression): Preserve addend if symbol is a section symbol.
2458 (alpha_ip): Handle new operand type `F' for floating-point
2459 constants; store them in .lit{4,8} sections.
2460 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2462 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2464 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2466 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2467 their symbols are going to be written.
2469 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2471 * messages.c (as_perror): Declare arguments const.
2472 * as.h (as_perror): Change declaration.
2474 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2476 * config/tc-mips.c (load_address): When calling frag_grow, allow
2477 for the (up to) two nops which may be inserted by append_insn if
2481 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2483 * config/atof-ieee.c (make_invalid_floating_point_number):
2484 Add cast to avoid warning from gcc.
2486 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2488 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2490 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2492 to handle an error from bfd_som_attach_aux_hdr.
2494 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2496 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2498 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2499 (line_comment_chars): Add ! to list.
2500 (md_apply_fix): Do process 32- and 64-bit relocations.
2502 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2503 unused parts (most of the function).
2504 (obj_coff_init_stab_section): Cast alloca result.
2506 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2507 gas_target ic960coff.
2508 * config/ic960coff.mt: New file.
2509 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2510 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2511 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2512 always build little-endian object files.
2513 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2514 BFD_ASSEMBLER is defined.
2515 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2516 them like normal 32-bit relocations.
2517 (md_apply_fix): For callx relocations, store zero.
2518 (tc_bout_fix_to_chars): Store symbol index for all callx
2519 relocations, regardless of link-relax setting.
2520 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2521 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2522 selected, print an error message and clear it.
2523 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2524 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2525 tc_fix_adjustable): New macros.
2526 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2528 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2530 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2531 (hppa_tc_make_sections): Likewise.
2532 (pa_build_symextn_section): Delete unused function.
2533 (hppa_tc_make_symextn_section): Likewise.
2534 (pa_export): Delete call to pa_build_symextn_section.
2536 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2537 (elf_hppa_final_processing): Delete extern decl.
2538 (hppa_tc_symbol): Delete extern decl.
2540 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2542 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2543 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2545 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2547 * configure.in: Don't require version number for i386-*-mach.
2549 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2550 which is ignored by gas, but will cause other assemblers to choke.
2551 Intended for use by gcc ports that require gas instead of native
2554 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2556 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2558 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2560 * write.c (write_contents): Give the user a reasonable error
2561 message rather than "assertion failed" if bfd_set_section_contents
2564 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2566 * config/ho-mach3.h: New file.
2568 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2570 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2571 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2573 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2575 * config/obj-elf.c (elf_frob_file): Likewise.
2577 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2580 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2582 * read.c (read_a_source_file): Use correct arguments to memcpy
2583 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2586 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2588 * config/obj-coff.h (obj_coff_section): Declare.
2589 * config/obj-coff.c (obj_pseudo_table): For "section", use
2591 (obj_coff_section): Rewrite.
2593 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2595 * configure.in (i386-*-mach3*): New target; uses BFD.
2596 * config/te-mach.h: New file.
2597 * config/obj-aout.c (obj_aout_frob_file): New function.
2598 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2599 (frob_file): New macro.
2600 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2601 pcrel32 relocations.
2602 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2604 * write.c (write_object_file): Removed register declarations.
2606 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2608 Some support for PowerPC ELF.
2609 * configure.in: If cpu is powerpc*, use ppc.
2610 (ppc-*-sysv4*): Use object format elf.
2611 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2613 (TARGET_ARCH): Make it call ppc_arch.
2614 (ppc_arch): Declare.
2615 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2616 (NO_STRING_ESCAPES): Define.
2617 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2618 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2620 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2621 OBJ_COFF specific "bi" and "ei".
2622 (md_parse_option): Fix handling of -u. Make -m601 set
2623 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2624 (ppc_set_cpu): New function.
2625 (ppc_arch): New function.
2626 (md_begin): Call ppc_set_cpu.
2627 (ppc_insert_operand): For a signed operand accept an unsigned
2628 value, for IBM compatibility.
2629 (ppc_byte): Don't call stringer for strings; instead, treat two
2630 double quotes as a single double quote.
2631 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2632 (ppc_biei): New function.
2633 (ppc_tc): If not OBJ_COFF, ignore first argument.
2634 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2635 (ppc_is_toc_sym): New function.
2636 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2639 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2641 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2642 bfd_set_error and new error names.
2644 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2646 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2647 Default is still bout if no version is specified.
2649 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2650 of large number of compares when looking for inf/nan values.
2652 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2654 * config/tc-mips.c (macro): Do unaligned loads and stores
2655 correctly when big endian, and give errors on overflow rather than
2656 generating incorrect code.
2658 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2660 * as.c: Include libiberty.h.
2662 * read.c (do_align): Don't define label just_record_alignment
2663 unless it might be used.
2665 * as.c (main): If md_parse_long_option is defined, call it with a
2667 * config/tc-mips.h (md_parse_long_option): Define.
2668 * config/tc-mips.c (mips_trap): New static variable.
2669 (md_begin): Report an error if mips_trap is set at ISA level 1.
2670 (macro): If mips_trap, use trap instructions instead of break
2671 instructions for overflow and divide by zero detection.
2672 (mips_parse_long_option): New function. Support --trap,
2673 --no-break, --break and --no-trap.
2674 * doc/as.texinfo: Document new options.
2676 * read.c (potable): Add "zero".
2677 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2678 * config/tc-m88k.c (md_pseudo_table): Likewise.
2680 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2682 * config/tc-sparc.c (sparc_ip): Reject integer values for
2683 pc-relative operand fields. This forces "call 0" to become "jmpl
2684 %g0,%o7" with no relocations needed.
2686 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2688 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2689 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2691 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2692 don't treat backslash specially inside strings.
2693 * read.c (next_char_of_string): Likewise.
2695 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2697 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2698 instead of memcpy to zero the initial stab symbol, duh.
2699 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2700 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2702 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2704 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2706 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2707 the right order. Explicitly clear fix_root and fix_tail fields.
2709 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2711 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2712 and do nothing else.
2714 * symbols.c (symbol_begin): Initialize value of abs_symbol
2717 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2720 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2721 complaint from "gcc -Wall".
2723 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2725 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2727 (tc_gen_reloc): Remove uninitialized variable `code', and code
2728 that tried to use it (incorrectly). For LITERAL reloc, set addend
2729 to negative of GP value.
2730 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2732 * write.c (write_relocs): Print some sensible error message if
2733 bfd_perform_relocation returns bfd_reloc_overflow.
2735 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2737 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2738 (hppa*-*-osf*): Default object format is SOM.
2740 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2742 * config/tc-alpha.c (md_atof): Warn that floating-point values
2743 might not assemble properly.
2745 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2748 * config/tc-alpha.c (load_expression): Parenthesize operations in
2749 range checking, to avoid precedence questions.
2751 * config/tc-alpha.c (addr32): New static variable.
2752 (md_parse_option): Set it for "-32addr".
2753 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2755 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2756 and more_than_enough_bits_for_digits in integer arithmetic, to
2757 eliminate the only sources of dependence on floating point
2758 support, which doesn't work yet on the Alpha.
2760 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2762 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2763 0x30b for Alpha for now, until ".verstamp" is handled.
2765 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2766 actually refers to the literal pool section, rather than
2767 frchain_now, which refers to whatever section the assembler was
2770 * write.c (fixup_segment): Only do range checking if size of fixup
2771 is smaller than word size. Otherwise, we always wind up with
2774 * config/tc-alpha.c (md_section_align): Change second argument and
2775 return type to valueT, to agree with tc.h.
2776 (alpha_do_align): Local static array nop_pattern is now unsigned
2777 char, to avoid overflow warnings.
2778 * config/tc-alpha.h (md_section_align): Delete declaration.
2780 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2781 output bfd is non-null before indirecting through it.
2783 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2785 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2786 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2787 alpha_frob_ecoff_data, then fill in optional-header info with gp
2788 value and register masks.
2790 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2792 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2794 * config/obj-som.c (obj_som_init_stab_section): Same change
2795 as coffbfd and elf below. Zero the initial stab symbol after
2798 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2800 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2801 initial stab symbol after allocating it.
2802 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2804 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2806 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2807 non-negated condition completers. Add support for addb pseudo-op
2808 which accepts both negated and non-negated completers.
2810 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2812 * configure.in (rs6000*): Use cpu_type ppc.
2813 (ppc-*-aix*): New target; use coff and force bfd_gas.
2814 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2815 (RS/6000) support. At the moment, only XCOFF is supported.
2817 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2818 (S_SET_DATA_TYPE): Likewise.
2819 (coff_last_function): Renamed from local static last_functionP in
2820 coff_frob_symbol and made externally visible.
2821 (coff_frob_symbol): New local static set_end; use it to try to
2822 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2823 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2824 (SA_SET_SYM_ENDNDX): Declare.
2825 (coff_last_function): Declare.
2827 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2828 equivalent to `.' to mean the current location.
2830 * read.c (LEX_BR): If not defined, define as 0.
2831 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2833 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2834 defined, call it with preserved_copy_of_name. If
2835 tc_symbol_new_hook is defined, call it on the new symbol.
2836 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2837 call it on a copy of the name argument.
2839 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2840 and tc_frob_symbol. Always call both if the symbol is going to be
2843 * write.c (relax_segment): Use %ld rather than %d when printing
2844 fragP->fr_var, and cast it to long.
2846 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2847 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2848 fix_root and fix_tail.
2849 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2851 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2852 fix_tailP based on frchain_now, not seg_info (now_seg).
2853 (chain_frchains_together_1): Chain the subsegment relocs together.
2854 * subsegs.c (subseg_change): Don't clear fix_tail field.
2855 (subseg_get): Likewise.
2856 * literal.c (add_to_literal_pool): Look through the relocs via
2857 frchain_now, not seginfo.
2859 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2861 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2862 ecoff_undefined to ecoff_extern_size.
2863 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2864 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2865 external symbol size, rathern than setting the symbol value.
2866 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2867 symbol value to see if GP referencing can be used.
2868 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2870 (ecoff_frob_symbol): Don't check ecoff_undefined.
2871 (ecoff_build_symbols): Get size of an undefined symbol from
2872 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2874 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2876 * Makefile.in: Avoid bug in losing hpux sed.
2878 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2880 * config/tc-mips.c (file_mips_isa): New static variable.
2882 (s_mipsset): Add support for .set mipN to set the ISA level.
2884 * gasp.c (kinfo): Fully bracket initializer.
2886 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2888 * gasp.c (malloc): Don't declare, since host.h or system header
2889 files may declare it differently.
2891 * config/atof-ieee.c (int_to_gen): Now static.
2893 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2894 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2896 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2898 * gasp.c: Include host.h.
2900 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2902 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2903 warning, not an error.
2905 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2906 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
2907 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
2909 (coff_line_base): Renamed from line_base. Changed all uses.
2910 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
2912 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
2913 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
2915 (coff_line_base): Declare.
2916 (coff_add_linesym): Declare if BFD_ASSEMBLER.
2917 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
2918 now takes more arguments.
2920 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
2922 * as.c (statistics_flag): Renamed from quiet_flag.
2923 (main): Get statistics with --statistics instead of -noquiet.
2925 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2927 * Makefile.in: Support for Gnu ASsembler Preprocessor.
2929 * read.c (s_lcomm): Align lcomm data.
2930 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
2931 from different sections.
2933 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2935 * write.c (write_object_file): If tc_frob_file is defined, call it
2936 just before calling obj_frob_file.
2937 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
2938 (references changed), and made non-static.
2939 (getExpression): Return void.
2940 (select_gp_value): Abort if gp_value is non-zero. Delete call to
2941 non-existent bfd_set_gp_value.
2942 (alpha_validate_fix): Function deleted.
2943 (alpha_frob_symbol): Function deleted.
2944 (alpha_local_label): Function deleted.
2945 (alpha_frob_file): Renamed from alpha_end.
2946 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
2947 alpha_local_label, alpha_end): Declarations deleted.
2948 (alpha_gp_value, alpha_frob_file): Declare.
2949 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
2950 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
2951 (md_convert_frag): Simplified slightly.
2952 (tc_frob_file): New macro.
2954 * read.c (do_align): New function, most of guts of s_align_*
2955 functions. Look for md_do_align macro, give it a chance to bypass
2956 all but recording of section alignment.
2957 (s_align_bytes, s_align_ptwo): Call do_align.
2958 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
2959 divides object size.
2961 * frags.c (frag_align_pattern): New function.
2962 (frag_align): Rewrite for clarity.
2964 * config/tc-vax.c (md_assemble): Handle O_constant expression.
2965 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2966 to PTR to avoid compiler complaints about const.
2967 (md_begin): Local variable errtxt must point to const.
2969 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2970 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2971 the last has an existing host support file. Do handle vax-bsd and
2974 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2976 * config/obj-coff.c (obj_coff_section_header_append): Do not
2977 declare if BFD_ASSEMBLER.
2978 (stack_pop): Correct test for stack underflow.
2979 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2980 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
2981 type of ignored argument to avoid gcc warning.
2982 (align): Removed unused function.
2984 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2986 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
2987 files, based on port of gas-1.38 contributed by CMU, using a.out
2988 variant. Updated for gas-2.x and ECOFF. Floating-point constants
2989 are still broken, bootstrap testing incomplete.
2991 * literal.c: Comment changes.
2993 * listing.c (listing_source_file): Check for null listing_tail
2994 before indirecting through it.
2996 * expr.h (struct expressionS): Added struct tag.
2998 * as.h: If __GNUC__ and inline are both undefined, define inline
3001 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3002 rs_align or rs_org frags will be 1.
3003 (relax_segment): For rs_align, if fr_var is not 1, complain if
3004 required padding is not a multiple of the size of the pad pattern.
3005 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3006 relocations referring to the same segment, clear fx_pcrel when
3008 * as.h: Adjust comments on rs_align.
3010 * atof-generic.c: Some reformatting.
3011 (atof_generic): Be careful when mixing signed/unsigned values of
3014 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3015 Query the fx_done field instead of fx_addsy to see if the fixup
3016 still needs to be applied. Set fx_done and clear fx_addsy both,
3017 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3018 will only clear fx_addsy, and set fx_done accordingly after
3020 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3021 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3024 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3026 (symbol_begin): Moved to end of file, so function inlining can
3028 (fb_label_count, fb_label_max): Default C static initializers are
3030 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3031 Declarations deleted.
3032 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3033 dot_bss_symbol): Defined here, static.
3035 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3036 including aout/aout64.h.
3038 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3039 don't write out a section symbol even if it's used in a
3040 relocation; assume relocations will handle section numbers
3041 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3043 (EMIT_SECTION_SYMBOLS): Default to 1.
3044 (adjust_reloc_syms): Don't create a new symbol for an absolute
3045 reference; just use the absolute section symbol.
3046 (write_relocs): Make printout of reloc values dependent on flag
3048 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3049 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3051 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3053 * read.c (lex_type): No longer make '{' a valid character for
3056 * as.c (main): Print long values using %ld.
3058 * messages.c (as_warn_internal): New static function.
3059 (as_warn, 3 versions): Use as_warn_internal.
3060 (as_warn_where, 3 versions): New function.
3061 * as.h (as_warn_where): Declare.
3063 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3065 * as.c (quiet_flag): New flag.
3066 (main): If -noquiet given, display execution time and memory used.
3068 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3070 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3072 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3074 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3075 symbols of known size in the undefined section. Put small common
3076 symbols in a .scommon section.
3077 * ecoff.h (ecoff_frob_symbol): Declare.
3078 * config/obj-ecoff.h (obj_frob_symbol): Define.
3079 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3080 obj_elf_frob_symbol): Removed unused functions.
3081 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3083 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3084 of unused functions.
3085 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3087 * tc-mips.c (g_switch_seen): New static variable.
3088 (md_parse_option): Set g_switch_seen for -G option.
3089 (s_option): If creating PIC code, force the GP size to be 0. Warn
3090 if -G switch used with a non-zero value.
3092 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3093 comparing against bfd_com_section.
3095 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3097 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3100 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3102 * expr.c (operand): For floating point operand with unusual fp
3103 char from FLT_CHARS, preserve the character. Patch from Lisa
3106 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3108 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3109 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3111 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3113 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3114 C_FCN assume .val has been set to .
3116 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3118 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3119 confuses GDB for some unknown reason.
3120 * cofnig/obj-som.c: Likewise.
3122 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3124 * literal.c (add_to_literal_pool): Handle duplicates of values
3125 already written to literal pool.
3127 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3129 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3130 with explicitly marked stabs through BFD: if a symbol marked
3131 N_UNDF | N_EXT is in the absolute section, move it to the
3132 undefined section; move a symbol marked N_INDR into
3133 bfd_ind_section and set the BSF_INDIRECT flag; set the
3134 BSF_WARNING flag for a symbol makred N_WARNING.
3136 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3138 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3139 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3141 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3143 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3144 and 'f' template operand.
3146 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3147 and '2' in copr and sfu instruction templates.
3149 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3151 * as.h (subseg_force_new): Add prototype.
3153 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3155 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3157 * read.c (emit_expr): Fix computation of mask.
3158 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3160 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3162 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3163 (current_file_idx): New static variable.
3164 (add_file): Use and increment current_file_idx instead of indx
3167 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3169 * config/tc-i960.c (i960_validate_fix): Added argument
3170 add_symbolPP. Indirect through it to get "add_symbolP".
3171 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3172 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3174 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3175 (i386-*-netbsd0.8): New target, like 386bsd.
3177 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3178 * Makefile.in (config.h): Protect against multiple inclusions.
3179 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3180 (ALL_CFLAGS): Omit $(BFDDEF).
3181 * as.h: Include config.h.
3182 (struct symbol): Added forward declaration.
3183 (add_to_literal_pool): Fix declaration.
3184 * as.c: Don't include config.h.
3186 * literal.c (add_to_literal_pool): Take symbol and addend as
3187 arguments, instead of expression, for now. Fix calculation of
3190 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3193 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3195 * subsegs.c (subseg_get): Accept new argument "force_new". If
3196 set then a new segment is always created. All callers changed.
3197 (subseg_force_new): New function. Similar to subseg_new, but
3198 always force a new segment to be created.
3200 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3202 (adjust_code_sections): New function. Adjusts the VMA for all the
3205 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3206 for the unwind descriptors if a function's label follows the
3207 .PROC and .ENTRY directives.
3208 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3209 is done elsewhere. Don't create a fixup for the unwind
3210 descriptors if the function's label has not been defined yet.
3211 (pa_proc): For SOM, place each procedure within a new $CODE$
3212 subspace. Adjust the segment and frag for the associated
3213 function label if it exists.
3215 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3217 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3218 (hppa_fix_new): Initialize segment field.
3219 (md_apply_fix): Do nothing for pc-relative fixup which involves
3220 crossing a segment boundary.
3221 (pa_procend): Undefine the current label after handling .PROC
3222 and .PROCEND directives.
3223 (dummy_symbol): Make type "symbolS *". Change references as
3226 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3228 * read.c (read_a_source_file): Cast array argument to unsigned
3230 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3231 (write_object_file): Don't define punt_it if it won't be used.
3232 (fixup_segment): Don't define skip if it won't be used.
3234 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3235 (mips_target_format): Declare.
3236 * config/tc-mips.c (mips_target_format): Define with appropriate
3238 (md_parse_option): If -EL or -EB is used, change byte_order and
3239 mips_target_format as appropriate.
3241 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3243 * app.c (do_scrub_next_char): Another attempt to fix bugs
3244 dealing with labels without colons (for HPPA and MRI).
3246 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3248 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3250 * expr.c (integer_constant): Fix computation of too_many_digits.
3251 Variable digit_2 renamed to start. Fix check for whether number
3252 will fit in 32 bits.
3253 * read.c (emit_expr): Use valueT instead of long.
3255 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3257 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3258 (special_sections): Define.
3259 (obj_elf_special_section): Get default types and attributes from
3260 list of special sections.
3261 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3263 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3264 sections to be close together.
3266 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3269 * listing.c (listing_prev_line): New function.
3270 * listing.c: Include subsegs.h.
3271 (listing_prev_line): New function.
3272 (calc_hex): Reset byte_in_frag to zero for each new frag.
3273 * config/tc-mips.c (append_insn): Call listing_prev_line after
3274 emitting nop instructions.
3275 * Makefile.in (listing.o): Depends upon subsegs.h.
3277 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3279 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3280 here. Handle case where label may be defined after the .PROC.
3281 (pa_proc): It is not an error if the procedure's label isn't
3282 defined before the .PROC directive.
3284 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3286 * config/te-netbsd.h: New file.
3287 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3288 a.out-netbsd-386 for this configuration.
3290 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3292 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3293 with the associated stabs information.
3294 (ecoff_build_symbols): Never set the type of stabs symbols to
3295 st_Global. Don't update the symbol index or ifd if the gas symbol
3296 is not the same as the ECOFF symbol (which is now the case for
3299 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3301 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3302 splits the function.
3303 (macro2): New function, if LOSING_COMPILER defined.
3305 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3307 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3308 end of a section. (write_object_file): Temporary fix - setup
3311 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3313 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3314 non-pcrel_offset relocations.
3316 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3318 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3321 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3323 * literal.c: New file.
3324 * Makefile.in (REAL_SOURCES, OBJS): List it.
3326 * as.h (DEBUG): Don't define.
3327 (struct expressionS, struct fix): Declare in case they're used in
3329 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3331 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3334 * subsegs.c (subseg_get): New function. Creates segment if
3335 needed, returns pointer, but doesn't change current segment.
3336 (subseg_new): Use it.
3338 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3340 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3341 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3342 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3345 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3347 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3350 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3352 * write.c (write_relocs): bfd_perform_relocation now takes an
3353 additional argument, to return an error string (which we ignore).
3355 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3357 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3358 void*, for compatibility with non-ANSI compilers. Added
3359 single-bit field "fx_done".
3361 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3363 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3364 Delete spurious register names "%r4L", etc.
3365 (selector_table): Sort and convert to lower case.
3366 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3367 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3368 (reg_name_search): Rewrite to call strcasecmp only once per
3370 (pa_chk_field_selector): Rewrite to use binary search.
3371 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3372 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3373 sensitive comparisons.
3374 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3375 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3376 case sensitive comparison for all symbolic names.
3377 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3378 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3380 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3382 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3383 symbol is present (i.e., relocation against absolute), create a
3384 phony local symbol, and use it in the reloc.
3385 (fixup_segment): When adjusting a reloc with an absolute symbol,
3386 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3387 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3389 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3390 and BSF_GLOBAL, since they're the same.
3392 * as.c (main): Only invoke md_end if it's defined as a macro.
3393 * tc.h (md_end): Don't declare it.
3394 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3396 * config/tc-vax.c (vip_end): Deleted null function.
3397 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3398 * config/tc-mips.h (md_mips_end): Declare.
3399 (md_end): New macro, calls md_mips_end.
3401 * write.c (write_object_file): Don't close output file.
3402 * as.c (main): Close output file (if needed) after calling
3403 listing_print, which should be after calling write_object_file,
3404 which sets the frag addresses.
3406 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3407 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3408 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3409 with Ian's 10 Sep changes.
3410 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3411 S_SET_STORAGE_CLASS): Now function instead of macros.
3412 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3413 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3414 "CONST" for argument NAME. Fixed prototype.
3415 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3416 S_IS_EXTERNAL, set storage class to C_EXT.
3417 (s_get_name): Use "const" not "CONST".
3418 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3419 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3420 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3421 BFD_ASSEMBLER, define as macro that aborts.
3422 (obj_extra_stuff, tc_headers_hook): Declare only for
3424 (coff_frob_symbol): Fix prototype.
3426 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3428 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3431 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3433 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3434 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3435 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3437 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3439 * read.c (lex_type): No longer make '[' a valid character for
3442 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3443 NBYTES_R_LENGTH now const.
3445 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3446 statements at ends of functions. Don't check for null return from
3447 hash_new, since it won't return at all if there's no memory
3448 available. Also, check for null return from hash_insert, rather
3449 than zero-length string, as success indicator.
3451 * subsegs.c (section_symbol): New function.
3452 * subsegs.h (section_symbol): Declare.
3453 * write.c (adjust_reloc_syms): Use it.
3455 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3457 * Makefile.in (RUNTEST): New variable.
3458 (CHECKFLAGS): Pass it down.
3460 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3461 unused for now, but supplied by Alpha OSF1 compiler.
3463 * as.h: Protect against multiple inclusions.
3464 (int_to_gen): Don't declare.
3466 * config/atof-vax.c (atof_vax): NULL is not a valid character
3469 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3471 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3474 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3475 relocation will be emitted for 32bit formats.
3477 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3479 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3480 for any of the 'T' field selectors.
3482 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3484 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3485 %page operation. (md_assemble): Don't modify input_line_pointer.
3486 (mdcoff_sizemachdep): New function.
3487 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3488 * config/tc-z8k.c (get_operand): Delete bogus check.
3490 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3492 * write.c (number_to_chars_*): Delete bogus range check.
3494 * output-file.c (TARGET_ARCH): No default.
3496 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3498 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3499 md_number_to_chars. (md_assemble): Don't modify
3502 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3504 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3506 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3508 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3509 Breaks with the HP compilers.
3511 * config/tc-hppa.c (struct call_info): Remove fields which were
3512 set but never used. Remove all code which sets those fields.
3513 (struct subspace_dictionary_chain): Likewise.
3514 (struct space_dictionary_chain): Likewise.
3515 (pa_desc): Delete useless function. Delete all references.
3516 (hppa_tc_make_sections): No need to count the number of symbols for
3517 the symbol extension section.
3519 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3521 * config/obj-som.c (obj_som_version): Pass version string to
3523 (obj_som_copyright): New function. Much like obj_som_version.
3525 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3527 (pa_copyright): Just a stub now.
3529 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3530 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3531 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3533 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3534 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3535 relocations for selecting the current rounding mode.
3537 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3538 e_rlsel field selectors.
3540 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3542 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3543 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3544 OBJ_PROCESS_STAB to call ecoff_stab.
3545 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3546 INIT_STAB_SECTION is not defined.
3548 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3550 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3551 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3552 Fix comments in various places. Always return a value.
3553 Avoid dereferencing a NULL fx_addsy.
3554 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3556 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3558 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3559 be either 0 or 2 (no static link or static link required). Always
3560 assume no static link.
3562 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3564 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3565 dependent on howto fields, not on format flavour.
3567 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3568 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3570 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3571 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3572 (sy_tc, sy_obj): Define so that the fields look like they used to,
3573 until all references get changed.
3575 * write.c (fixup_segment): Lots of variables no longer register.
3576 Reordered some code for easier reading.
3577 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3578 Deleted superfluous return statement.
3579 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3580 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3582 (align, obj_coff_section): Deleted debugging printfs.
3583 * config/tc-i386.c (md_assemble): Discard some register decls.
3584 Use assignment rather than memcpy to copy template.
3585 (op_hash, reg_hash, prefix_hash): Default C initialization of
3586 statics is sufficient.
3587 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3590 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3591 TE_LYNX; use coff-sparc otherwise.
3592 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3594 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3595 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3596 returning. Remove some i960-coff-specific code.
3597 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3598 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3599 (i960_validate_fix): Declare.
3600 (TC_VALIDATE_FIX): Define.
3601 * config/tc-i960.c (i960_validate_fix): New function.
3603 * write.c (number_to_chars_littleendian): New function. Write out
3604 bytes in little endian order, doing size and range checking.
3605 (number_to_chars_bigendian): New function, similar.
3606 * write.h: Declare them.
3607 * config/tc-*.c (md_number_to_chars): Use them.
3608 * config/tc-vax.c (md_apply_fix): Ditto.
3609 * config/tc-i386.c (md_apply_fix): Ditto.
3611 * config/obj-coff.c: Rearranged code for handling line number
3613 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3614 since the usage is different from non-BFD_ASSEMBLER case.
3615 (in_function, clear_function, set_function): New macros, to
3616 combine some of the functionality implemented in differnet ways in
3617 BFD_ASSEMBLER and non-... code. Used in other functions that used
3618 to check function_lineoff &c.
3619 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3620 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3621 to contain char* pointer pointed to by char** argument. Always
3622 follow CROSS_COMPILE code; easier to read that way.
3623 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3625 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3626 ".bf", it's been done elsewhere.
3627 (coff_frob_symbol): If ilne number data is pending, call
3628 add_linesym to flush it.
3629 (coff_frob_file): Don't do that here.
3630 * config/obj-coff.h (coff_frob_file): Declare.
3631 (obj_frob_file): Define, to call it.
3633 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3634 md_estimate_size_before_relax: Define them as macros calling
3636 * config/tc-sparc.c: Don't define them as functions.
3638 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3640 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3642 * Makefile (clean): Depend on clean-here.
3644 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3646 * config/ho-go32.h: Include fopen-bin.h.
3647 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3648 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3649 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3650 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3651 * read.c (s_include): Use FOPEN_RT instead of "r".
3653 * stabs.c: Include obstack.h.
3655 * tc.h (md_create_long_jump): Don't declare if it's already
3657 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3659 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3660 of strerror. Clear bfd_error.
3662 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3665 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3667 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3668 (pa_process_exit, pa_procend): Call it for ELF objects.
3670 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3672 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3673 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3674 coproc before doing goto ld.
3676 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3678 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3679 (fixup_segment): Allow the target machine to specify that a
3680 relocation must be generated for a particular fixup. Remove
3681 #ifndef TC_HPPA hack.
3683 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3685 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3686 be NULL. Only fixup_segment is supposed to do that.
3687 (hppa_force_relocation): New function.
3689 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3691 * Makefile.in (stabs.o): Added dependencies.
3693 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3695 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3697 * app.c (do_scrub_next_char): Output a TAB before any
3700 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3701 exists before trying to peek at its name.
3702 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3704 (pa_align_subseg): Delete unused/unwanted function.
3706 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3708 * read.c (read_a_source_file): Fix test for when to stick a colon
3709 on the end of a label. Make code conditional on either MRI or
3710 LABELS_WITHOUT_COLONS.
3712 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3713 the single whitespace character alone. Eat all others.
3715 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3717 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3719 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3720 (exit_processing_complete): Delete unwanted variable and all
3723 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3725 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3726 Changed to not actually build the external symbol information, as
3727 that is now done by the ECOFF back end.
3728 (ecoff_build_debug): Changed accordingly.
3729 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3730 called by ecoff_setup_ext.
3731 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3732 set corresponding pointer to NULL. Don't set raw_size and
3734 (obj_ecoff_set_sym_index): Removed.
3735 (obj_ecoff_set_ext): New function.
3736 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3737 (obj_ecoff_set_sym_index): Don't declare.
3738 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3739 elf_set_index): New functions used for ECOFF_DEBUGGING.
3740 (elf_frob_file): Reworked ECOFF debug generation to use
3741 new functions in bfd/ecofflink.c.
3743 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3745 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3746 subspace for ELF. In the SOM world, the linker is responsible
3747 for creating the unwind subspaces.
3749 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3751 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3752 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3753 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3754 (adjust_stab_section): Make static. Declare return type. Remove
3757 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3758 tc_coff_sizemachdep.
3760 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3762 * write.c (write_object_file): Disable obj_check_file_symbols
3763 hook; only back end using it wasn't using it correctly.
3764 (write_object_file): Always call obj_frob_symbol and
3765 tc_frob_symbol; always retain symbol if it's used by a relocation,
3766 regardless of what these routines indicate.
3767 * config/obj-coff.c (coff_frob_symbol): Renamed from
3768 coff_check_file_symbols.
3769 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3770 (coff_frob_symbol): Declare.
3771 (obj_frob_symbol): Call it.
3773 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3774 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3775 (c_section_header): Ditto. Delete superfluous return at end of
3778 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3780 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3782 (c_section_header): Rewrite prototype so that it contains no
3783 preprocessing directives. Don't declare it at all if
3786 * configure.in (sparc*-*-lynxos): New target, using coff and
3789 * stabs.c: New file.
3790 * Makefile.in (REAL_SOURCES, OBJS): List it.
3791 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3792 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3795 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3798 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3800 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3801 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3802 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3804 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3805 ecoff_read_begin_hook.
3806 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3807 ecoff_symbol_new_hook.
3808 (obj_elf_init_stab_section): Cast alloca result.
3809 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3810 information and write it out into .mdebug section.
3811 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3812 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3813 (ECOFF_DEBUGGING): Define if TC_MIPS.
3814 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3815 fields required by ECOFF.
3816 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3817 OBJ_ECOFF in many cases.
3818 (mips_any_noreorder): New variable.
3819 (mips_cprestore_offset): Initialize to -1.
3820 (mips_frame_reg): New variable.
3821 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3822 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3823 (md_pseudo_table): Handle "gpword" and "cpadd".
3824 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3825 of text, data and bss sections to 4. Set alignment of
3826 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3828 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3830 (append_insn, macro_build, macro_build_lui): Take place
3831 argument. Changed all callers.
3832 (append_insn): If appending a nop, don't emit one.
3833 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3834 (gp_reference): Removed.
3835 (load_address): New function.
3836 (macro): If mips_noreorder is used, set mips_any_noreorder.
3837 Extensive changes to handle GP and PIC symbols differently.
3838 Build both possible code choices using a variant frag, and
3839 make a final decision at the end of assembly when all
3840 information is known. Added PIC support for all symbol
3842 (mips_ip): Don't permit anything but a number after $ for a
3843 coprocessor register. Don't use .lit4 or .lit8 sections when
3844 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3846 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3847 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3849 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3850 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3851 if .cpload is not in noreorder section.
3852 (s_cprestore): Ignore .cprestore if not generating PIC code.
3853 (s_gpword, s_cpadd): New functions.
3854 (tc_get_register): Added frame argument; if true, set
3855 mips_frame_reg to return value. Changed all callers.
3856 (md_estimate_size_before_relax): Don't error out, but instead
3857 determine how much a frag should grow.
3858 (tc_gen_reloc): Return multiple relocs if appropriate, as
3859 determined by md_estimate_size_before_relax.
3860 (md_convert_frag): New function.
3861 (mips_elf_final_processing): Set ELF header flags based on
3862 mips_any_noreorder and mips_pic.
3863 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3864 (MAX_RELOC_EXPANSION): Define to be 3.
3865 (md_relax_frag): Define to be 0.
3866 (md_convert_frag): Don't define.
3867 (tc_get_register): Changed declaration.
3869 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3870 support generating ECOFF debugging information for MIPS ELF
3871 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3872 handling of external symbols: it now always generates exactly
3873 those external symbols that are defined in the global symbol list.
3874 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3875 (REAL_HEADERS): Added ecoff.h.
3876 (OBJS): Added ecoff.o.
3877 (ecoff.o): New target.
3878 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3879 Remaining code mostly just calls ecoff.c code.
3880 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3881 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3883 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3884 functions in ecoff.c.
3885 (ecoff_stab): Don't declare (now declared in ecoff.h).
3886 (obj_set_sym_index): Define.
3887 (obj_ecoff_set_sym_index): Declare.
3889 * frags.h (frag_grow): Declare.
3890 * frags.c (frag_grow): Made non-static.
3892 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3893 (relax_segment): If md_relax_frag is defined, use it to handle a
3894 frag of type rs_machine_dependent rather than looking through
3897 * read.c (read_a_source_file): If we find a bad pseudo-op,
3898 do a continue to go on to the next line rather than a break.
3899 Removed duplicate bad pseudo-op code which was never executed.
3901 * read.c (s_lcomm): Do not require a comma after the name.
3903 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3905 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3906 * read.c (s_lcomm): Set bss flag for .sbss section if used.
3907 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
3908 bss section. Set SEC_RELOC if there are any relocations, even for
3909 a zero size section.
3911 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
3912 data offset on reloc[0]->address rather than reloc[j]->address, so
3913 that multiple relocs can affect different memory locations.
3915 * write.c (chain_frchains_together, relax_and_size_seg,
3916 adjust_reloc_syms, write_relocs): Make third argument PTR, not
3917 char *, to match definition of bfd_map_over_sections.
3919 * app.c (do_scrub_next_char): Don't interpret a comment character
3920 as starting a CPP line directive unless it is a '#' and is the
3921 very first characters on the line (i.e., do not permit leading
3924 * messages.c (identify): Make file argument non-const, to match
3927 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3929 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
3931 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3933 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
3934 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
3937 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3939 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
3940 * config/obj-som.c (obj_som_version): Add missing ';'.
3941 (som_frob_file): Delete whitespace at EOL.
3943 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
3945 * Makefile.in (VERSION): Updated following 2.2 release.
3947 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3949 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
3950 field selector, rather than an int. All uses of field selectors
3952 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
3953 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
3956 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3958 * config/tc-hppa.c (pa_type_args): For .import statements,
3959 silently ignore attempt to change the symbol type for a function
3960 from ST_ENTRY to ST_CODE on .import.
3962 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3964 * write.h (fixS): Rename fx_callj field to fx_tcbit.
3965 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3966 config/tc-i960.c: Corresponding changes.
3968 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3970 * Makefile.in (distclean): Delete config-stamp and config.h
3972 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3975 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3976 Accept new argument "is_export". All callers changed. When
3977 processing a .export directive for a function, do not allow
3978 the user to set the type to "CODE", instead warn and set the
3981 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3983 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
3984 Lemon <mellon@pepper.ncd.com>).
3985 (mips_ip): Permit odd numbered floating point registers if -mips3.
3986 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
3988 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
3990 * configure.in: Remove h8300h, we have multilib now.
3992 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3994 * configure.in: Support generic netware as being ELF format.
3995 Recognise unixware if the user supplies it.
3997 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3999 * First cut at cleaning up PA instruction parsing.
4000 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4001 insn structure as an argument, and a pointer to a string. All
4002 callers changed. Always read any field selector here. Call
4003 evaluate absolute to get a return value.
4004 (evaluate_absolute): Addept pointer to insn structure as its
4005 argument. All callers changed.
4006 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4007 into an instruction and continuing the main pa_ip loop.
4008 (CHECK_FIELD): New macro for simple range checking of fields.
4009 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4010 and CHECK_FIELD. All immediate fields now pass through
4011 pa_get_absolute_expression which will also handle field selectors.
4012 Delete dead code. Simplify.
4013 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4014 applied are in range. Use bfd_put_32 rather than inserting each
4015 byte of the fixed instrution into the buffer ourselves.
4017 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4018 it was PA specific and is no longer needed (it's now handled
4019 within the PA backend).
4020 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4021 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4022 a fixup is $global$ change it to NULL as $global$ is really only
4023 needed long enough to determine the base type of relocation to use.
4025 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4027 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4028 for 'z' operands (target of ble branch).
4030 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4032 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4033 parameter. All callers fixed.
4034 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4036 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4037 to default state after it's been used.
4039 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4041 * config/obj-som.c (obj_som_init_stab_section): Change
4042 space/subspace sort keys for the stab sections so as to avoid
4043 bugs in the hp linker and pxdb.
4045 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4047 * write.c (chain_frchains_together): Update pointer to last
4048 frag for a segment in the seginfo structure.
4050 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4052 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4054 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4056 * write.c (fixup_segment): Handle conversion of subtraction to
4057 pc-relative addressing even if pc-relative flag is already set.
4059 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4062 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4063 build, but not the dvi or info files.
4064 * Makefile.in (clean-here): New target; cleans up current
4066 (distclean): Use it instead of clean.
4068 * read.c (s_xstab): Don't use alloca.
4070 * messages.c (identify): New routine; print message identifying
4071 following messages as coming from assembler.
4072 (as_show_where, as_bad_internal, as_bad_where): Call it.
4073 (as_fatal): Don't need to identify program any more.
4075 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4077 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4079 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4081 (get_stab_string_offset): Remove unused variable aligned.
4083 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4085 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4086 predefined register table.
4087 (pa_parse_number): Handle %rp in common register shortcut code.
4088 Consistently set return value to -1 for an error. Clean up error
4089 messages and only print them when "print_errors" is true. Handle
4090 empty string case like the HP assembler -- assume a value of
4093 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4094 standard hpux include files to pick up various function decls.
4096 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4097 stdio.h. Delete bogus declaration of free. Get path to
4098 alloca-conf.h right.
4100 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4102 * expr.c (operand): Fix checks for characters following "0b" or
4105 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4107 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4108 so GAS can attach unwind descriptor information to a BFD symbol.
4109 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4110 descriptor information to the BFD symbol.
4111 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4112 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4114 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4115 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4116 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4117 build "end-of-function" symbols for SOM, they are not needed.
4119 * config/tc-hppa.c (process_exit): Create temporary symbols with
4120 correct prefixes so they can be eliminated later.
4122 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4123 (pa_callinfo): Insert framesize into the unwind information as
4124 soon as it's available.
4125 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4128 * Add support for marker type relocations. These mark areas
4129 of interest to the linker. ENTRY/EXIT relocations for SOM are
4130 an example of marker relocations.
4131 * write.c (write_relocs): Instead of assuming size of a relocation
4132 is 4 bytes, pick up the size from relocation itself.
4133 (fixup_segment): Do not complain that a value is too small for
4136 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4137 * expr.c (operand): Set sy_used for any symbol used as an operand.
4138 (expr): Likewise for any symbol used in an expression.
4139 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4140 symbols which are never used and absolute symbols which local scope.
4142 * config/obj-som.h (obj_frob_file): Define.
4143 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4144 of stab sections. Make space for the special stab entry.
4145 (adjust_stab_sections): Adjust the special entry in the
4147 (som_frob_file): New function. Simply calls adjust_stab_sections
4150 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4152 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4153 (mips_pic, mips_cprestore_offset): New static variables.
4154 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4155 Ignore .bgnb and .endb.
4156 (gp_reference): _gp_disp is never addressed off GP.
4157 (macro_build): Ignore macros while searching for insn. For cases
4158 i, j, and o, accept the reloc type as an argument rather than
4159 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4160 BFD_RELOC_MIPS_GPREL. Added new case a.
4161 (set_at, load_register, macro): Changed calls to macro_build to
4162 pass new argument for i, j and o cases.
4163 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4164 special handling when generating SVR4 PIC code.
4165 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4166 rather than hard coded constants.
4167 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4168 BFD_RELOC_MIPS_CALL16.
4169 (s_option): Set mips_pic based on .option picN.
4170 (s_abicalls): New function; set mips_pic to 2.
4171 (s_cpload): New function; handle .cpload.
4172 (s_cprestore): New function; handle .cprestore.
4174 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4175 .endb and .verstamp, setting them to s_ignore.
4177 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4179 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4180 field. Define SUBSPACE_DEFINED accessor macro.
4181 (pa_subspace): Allow user to override subspace attributes for
4182 built-in subspaces. Set ssd_defined at the end of fcn -- that
4183 way the attributes can only be changed once. Pass newly allocated
4184 name to is_defined_subspace, not a pointer to the input line.
4185 Fix typo in space/subspace rework.
4186 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4188 * config/tc-hppa.c (pa_import): If currently in the text segment
4189 and a symbol is imported without type information, set BSF_FUNCTION
4191 * write.c (relax_and_size_seg): Correct test to determine if
4192 the section's size was rounded up.
4194 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4195 can properly set all the SOM symbol types.
4196 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4197 symbol types which can be set from an IMPORT/EXPORT statement.
4198 (pa_export_args): Set the pa_symbol_type type based on arguments.
4199 If defined, call obj_set_symbol_type to pass this information on
4202 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4203 stab section we make.
4204 (s_stab_generic): Likewise.
4206 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4208 * Allow backends to override the value of the fake label.
4209 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4210 assume backends will define LOCAL_LABEL if anything other than
4211 'L' is used to denote a local label.
4212 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4214 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4215 and instead simply use the string defined by FAKE_LABEL_NAME.
4216 (operand): Likewise.
4217 * read.c (s_stab_generic): Likewise.
4218 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4219 known to be a local label.
4220 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4221 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4222 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4223 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4224 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4225 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4227 Rework space/subspace handling in PA code to fully support
4228 SOM spaces/subspaces.
4229 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4230 to control the use of space/subspace name aliases.
4231 (update_subspace): Accept space chain entry for containing space
4232 as a new parameter. All callers changed.
4233 (pa_get_label): Use current_space rather than pa_segment_to_space.
4234 (pa_define_label): Likewise.
4235 (pa_undefine_label): Likewise.
4236 (md_begin): Change into the (possibly modified) text_section.
4237 (pa_parse_space_stmt): Create a new segment/space if create_flag
4238 is true, and the space name is not one of the two predefined spaces.
4239 (pa_subspace): Use current_space rather than a lookup via
4240 pa_segment_to_space. Reset BFD section flags as required by
4241 the .subspace directive. Likewise for the section alignment.
4242 Pass the current space to update_subspace and create_new_subspace.
4243 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4244 is true. When not using aliases, create a BFD section for each
4245 subspace encountered. When not using aliases replace the default
4246 text, data, and bss segments with new ones.
4247 (create_new_subspace): When not using aliases each subspace has a
4248 section/segment and subsegments are not needed, so set the subsegment
4251 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4252 obj_set_section_attributes to pass space attributes to the
4254 (create_new_space): Likewise.
4255 (create_new_subspace): Likewise for subspace attributes using
4256 obj_set_subsection_attributes.
4257 (update_subspace): Likewise for subspace attributes using
4258 obj_set_subsection_attributes.
4260 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4261 for $TEXT$ and $PRIVATE$ from the default space structure.
4263 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4264 as appropriate for the given type.
4266 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4269 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4272 * config/obj-som.[ch]: New files for SOM support. Note SOM
4273 support is not yet complete in GAS or BFD.
4275 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4276 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4279 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4281 * Allow backends to override the section names used for embedded
4282 stabs support. Needed for SOM.
4283 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4285 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4286 (get_stab_string_offset): Is now passed the full name for the
4287 stab string section rather than a name prefix. All references
4289 (s_stab_generic): New argument for the stab string section name.
4290 all references changed.
4291 (s_xstab): Append "str" to the stab section name to get the
4292 stab string section name.
4293 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4294 to stab section name to get the stab string section name. Pass
4295 the full name of the stab string section to get_stab_string_offset.
4296 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4298 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4299 textand data segments. Warn user "-R" is unsupported on the
4302 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4304 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4305 .align and .ALIGN directives.
4307 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4308 directive which does not define a "well-known" space and does
4309 not include a space number as an argument.
4311 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4312 "defined", "loadable", "code_only" and "space_index" fields.
4313 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4314 and "private" fields.
4316 * write.h (struct fix): Add new tc_fix_data field for the various
4317 backends to attach machine dependent fixup information to.
4318 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4319 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4321 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4322 callers to get HPPA fixup information from the tc_fix_data field
4324 (hppa_fix_root): Delete unnecessary variable.
4325 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4327 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4328 function. Fix all callers.
4329 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4331 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4332 if a particular fixup is adjustable.
4333 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4334 perform the real work.
4336 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4337 of OBJ_XXX conditionals.
4338 (MAX_RELOC_EXPANSION): Likewise.
4340 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4341 callers. Now returns log2 (N) for positive N which are an exact
4342 power of two or -1 for an error.
4344 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4345 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4346 inserting them into the unwind table.
4348 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4349 (hppa_gen_reloc_type): New object format dependent macro.
4350 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4351 conditional. The code can (and will) be shared between SOM & ELF
4352 formats in the near future.
4353 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4354 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4355 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4358 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4361 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4363 * configure.in (hppa-*-bsd*): New configuration.
4364 BFD is always used for GAS generating SOM objects.
4366 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4367 adjustment is rejected by the target machine.
4369 * config/tc-hppa.c (pa_big_cons): Delete function and its
4370 declaration. All callers changed to use pa_cons.
4372 * write.c (fixup_segment): Fix indention and open/close brace
4375 From Pete Hoogenboom:
4376 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4379 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4380 input_line_poitner when an invalid argument is encountered.
4382 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4384 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4385 the table, require that the one without bit 0x1000000 set come
4386 first. Require further that it be case 'b' or 'P'. The a29k
4387 opcode table already meets these constraints.
4388 (machine_ip): When handling case 'i' or 'A', make sure that the
4389 appropriate opcode really exists by looking at the next entry in
4392 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4394 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4395 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4397 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4398 after a .ent directive.
4400 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4401 between 32 and 63 for double shift instruction). Do & 0x1f rather
4403 (printInsn): Handle '>'.
4405 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4407 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4408 number in the right place. Untested. Probably does not work for
4409 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4411 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4412 an illegal offset of 0 or -1.
4414 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4415 section to a longword boundary.
4417 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4419 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4422 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4425 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4427 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4429 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4431 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4432 address. (md_assemble): Make error handling a bit more graceful.
4433 (md_apply_fix): Don't warn on non aligned displacement.
4435 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4438 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4440 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4441 as.info* even if they're in $(srcdir) (e.g., for FSF
4444 * write.c (write_relocs): For relocs that are pc_relative and
4445 pcrel_offset and not partial_inplace, adjust reloc->addend to
4446 compensate for a bfd_perform_relocation bug.
4448 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4449 * config/tc-sparc.c: Ditto.
4450 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4452 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4454 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4456 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4458 * messages.c: replaced all variables called Format with 'format',
4459 for consistency throughout
4461 * configure.in: handle mips*- instead of mips, mips*el for little
4462 endian configurations
4464 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4466 * input-scrub.c (physical_input_file, logical_input_file,
4467 physical_input_line, logical_input_line): Made static.
4468 (as_where): Return current file name and line number, don't print
4470 * messages.c (as_show_where): New static function. Other
4471 functions use it instead of as_where.
4472 (as_bad_internal): New static function.
4473 (as_bad): Use as_bad_internal.
4474 (as_bad_where): New function, like as_bad but taking a file name
4476 * as.h (as_bad_where): Declare.
4477 (as_where): Change prototype for new arguments.
4478 * write.h (fixS): Added fields fx_file and fx_line.
4479 * write.c (fix_new_internal): Save file and line number in fix.
4480 (fixup_segment): Use as_bad_where, not as_bad.
4481 * input-file.c (f_in, file_name): Made static.
4482 * cond.c (struct file_line): Just use file and line fields.
4483 (s_else): Use as_where and as_bad_where, not get_file_line and
4485 (get_file_line, set_file_line): Removed.
4486 * listing.c (listing_newline): Use as_where.
4487 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4488 * config/obj-ecoff.c (add_file): Use as_where.
4489 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4490 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4491 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4493 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4495 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4496 OPTIONAL_REGISTER_PREFIX if either is already defined.
4498 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4500 * configure.in: Set bfd_gas for all sparc targets. Added facility
4501 for keeping or rejecting configurations still under development;
4502 default is to assume production environment, and reject configs
4503 still being worked on. Mark Elf configurations (except sparc and
4504 i386) as developmental. Deleted cases matching some generic names
4505 in favor of more specific names. (E.g., when we get Alpha
4506 support, we'll still only support VMS for Vax.)
4508 * config/tc-sparc.h (md_end): New macro.
4509 * config/tc-sparc.c (md_end): Function deleted.
4510 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4511 version compiling. All sparc targets will use bfd now.
4512 * tc.h (md_end): Don't declare if it's defined as a macro.
4514 Changes from Jeff Law and Peter Hoogenboom:
4516 * read.c (next_char_of_string): Limit octal character constants to
4519 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4520 against placing additional object-file dependent code here. Warn
4521 against contaminating all of GAS with the internals of tc-hppa.c
4522 through inclusion of tc-hppa.h. Delete all forward declarations
4523 for functions only used within tc-hppa.c, likewise for structures,
4524 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4525 conditional code in a few small places.
4527 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4528 structures, global variables, forward declarations together.
4529 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4530 conditional code -- try to group conditional code together
4531 into a few places. Make all functions and variables which
4532 are only used within tc-hppa.c static. PARAMize all functions.
4533 Add comments to functions. Delete unused functions, variables,
4534 #defines, etc. Delete unused members within structures. Delete
4535 ldil;ble hacks -- it is believed they were installed to work
4536 around old gas bugs. Avoid using mixed case for local
4537 functions, variables, and structures. Fix formatting problems
4538 not found by GNU-indent. Add FIXME notices for things which
4539 should be worked on the near future. Delete lots of old
4540 useless (1.36 PA-SOM) code.
4542 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4543 field of the fixS structure. Needed to build unwind
4544 descriptors correctly.
4546 * write.c: (fixup_segment): Allow expressions such as
4547 sym1-sym2+const as long as sym2 is $global$.
4549 * write.c (adjust_reloc_syms): Provide a hook so that a target
4550 cpu configuration can reject certain relocation reductions.
4551 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4552 which do not involve function symbols.
4554 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4555 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4557 * config/tc-hppa.c: Likewise.
4559 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4560 of elf32_symbol_type.
4561 (pa_export_args): Likewise.
4562 (elf_hppa_final_processing): Likewise.
4563 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4565 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4568 * config/tc-hppa.c: (md_section_align): Align all sections to
4569 a multiple of the section alignment rather than always a
4572 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4573 bits are zero (eg they specify no relocations), then do not even
4574 bother adding their entries to thesymextn section.
4576 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4578 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4579 option, which is used by the SunOS make default .s.o rule.
4581 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4583 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4584 operating on upper 32 bits of immediate constants to lower-half
4585 relocs with adjusted constants.
4587 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4589 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4591 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4592 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4593 (md_assemble): Initialize m68k_aout_machtype based on
4594 current_architecture, if OBJ_AOUT.
4595 (md_parse_option): Remove obsolete reference to omagic.
4597 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4599 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4600 (s_option): Ignore .option O* and .option pic*.
4601 (s_ent): Skip whitespace between symbol and optional digit.
4602 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4604 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4605 characters in state 6.
4606 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4609 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4610 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4611 that I don't dare change.
4613 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4615 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4616 call strchr for each character to see if it is a special char,
4617 instead add a second loop over special_chars. Set alignment
4618 of text, data and bss sections to 4.
4619 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4621 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4622 ELF, since the ELF object format does not have these type of
4623 relocations. Change the abort into as as_bad and return
4624 BFD_RELOC_NONE to silence compiler warnings.
4625 (md_assemble): Keep track of the instruction size. Allow white
4626 space between the $ and the constant for compatibility with older
4627 gases and other assemblers.
4628 (i386_operand): Skip spaces between $ and expression.
4629 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4630 ELF. Convert abort into an as_bad and assert into as_fatal.
4632 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4634 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4635 sub_symbolP is in the current segment, convert to a PC-relative
4636 fixup and discard the symbol.
4638 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4640 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4641 for st_StaticProc just like st_Proc.
4643 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4644 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4647 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4649 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4650 (mips_regmask_frag): New static variable, if OBJ_ELF.
4651 (md_begin): If OBJ_ELF, create .reginfo section and set
4652 mips_regmask_frag to a frag.
4653 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4654 mips_regmask_frag to register mask information.
4655 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4658 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4660 * messages.c (as_fatal): Use myname when printing messages.
4662 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4663 as initial "return" value in case hashing isn't needed.
4665 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4667 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4668 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4669 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4670 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4672 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4675 * config/tc-h8300.c (get_specific): Special action if 8 bit
4676 address seen. (check_operand): Don't complain if truncating top
4677 bits of an 8 bit address. (build_bytes): Allow an immediate and
4678 an absolute in the same insn.
4680 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4682 * write.c (write_contents): Don't crash if seginfo is NULL.
4684 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4685 by modifying .reginfo section, not by directly modifying BFD
4688 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4690 * config/ho-sunos.h: remove extern time declaration
4692 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4694 * messages.c (as_fatal): Do mention that it's the assembler that
4695 got the fatal error.
4697 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4699 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4700 hold register masks.
4701 (md_begin): Initialize them to zero.
4702 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4703 register variables pinfo and prev_pinfo.
4704 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4705 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4706 and cprmask from mips_gprmask and mips_cprmask.
4708 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4709 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4710 (various): Change all references to GP references to apply if
4711 GPOPT, not if OBJ_ECOFF.
4712 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4713 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4715 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4716 than just body. They're not used anyhow.
4717 * configure.in: Set cpu_type to mips for mips*. Accept
4718 mips-*-elfl* and mips-*-elf*.
4720 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4722 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4725 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4727 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4728 BFD_RELOC_64 into BFD_RELOC_32.
4729 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4730 (cons_fix_new_mips): Declare.
4732 Changes to let cons handle bignums like general expressions.
4733 * expr.h (expressionS): New field X_unsigned.
4734 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4736 (expr) Fix typo resultP to right if missing operand. Set
4737 X_unsigned to 1 when building new expression.
4738 * read.c (potable): Make "octa" and "quad" call cons, not
4740 (cons): Handle bignums. If given an O_constant (small integer) to
4741 fill a big space, turn it into a bignum.
4742 (parse_bitfield_cons): Set X_unsigned field.
4743 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4745 * read.h (big_cons): Remove prototype.
4746 * symbols.c (resolve_symbol_value): Don't give a warning if a
4747 symbol in expr_section can not be resolved.
4748 (S_SET_VALUE): Clear X_unsigned.
4749 * write.c (write_object_file): If resolve_symbol_value failed on a
4750 symbol we are writing out, give a warning.
4751 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4752 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4753 call pa_cons, not pa_big_cons.
4754 (pa_big_cons): Remove.
4755 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4756 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4759 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4761 * doc/as.texinfo (Copying): new node, to handle the recent changes
4762 in the texinfo/gpl.texinfo file
4764 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4766 * read.c (big_cons): Handle "0" correctly.
4768 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4770 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4772 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4773 have pc-relative fixup.
4774 (md_parse_option): Move "-k" case down near "-pic" case.
4776 * configure.in: Alphabetize list of cpu type alternatives. Enable
4777 OS values of "linux*elf*" and "linux*coff*" to select those
4778 formats, with linux emulation. Don't bother checking for upper-
4779 or mixed-case versions of "ose".
4781 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4783 * config/z8k.c (md_pseudo_table): add "unseg".
4785 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4787 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4788 found while extending the dissassembler.
4790 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4792 * configure.in: Split i386 LynxOS out from other coff targets,
4793 add a specific Lynx emulation.
4794 Add m68k LynxOS target.
4795 * config/tc-i386.c: Define specific Lynx target format.
4796 * config/tc-m68k.c: Define specific Lynx target format.
4797 * config/te-lynx.h: New file.
4799 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4800 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4801 (INIT_STAB_SECTION): Define.
4802 * config/obj-coffbfd.c: Include <time.h>.
4803 (write_object_file): Look for .stab sections and call
4804 adjust_stab_section.
4805 (adjust_stab_section): New function, fills in the first symbol
4806 of a stab section with number of symbols and string table size.
4807 (obj_coff_init_stab_section): New function, creates the initial
4808 symbol for a stab section.
4810 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4812 * config/atof-vax.c (md_atof): Return null on success instead of
4814 * config/atof-tahoe.c (md_atof): Ditto.
4815 * read.c (float_cons): Expect a null pointer for success, not an
4818 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4819 on success, instead of empty string. All callers changed.
4821 * config/tc-vax.c: Use PARAMS in declarations.
4822 (vip_op): Use NULL instead of empty string for success in error
4825 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4827 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4828 in different defined segments.
4830 * write.c (relax_segment): Localize "aim" variable. If
4831 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4832 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4833 segment, convert to a PC-relative fixup and discard the symbol.
4835 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4836 (md_parse_option) [TE_SUN3]: Set it for "-k".
4837 (m68k_ip): Generate proper fixup for mode 7.3.
4838 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4840 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4842 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4843 earlier in the file.
4844 (insop, add_exp): Now defined as functions, for readability.
4845 (insop): Now takes two arguments; callers changed.
4847 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4849 * config/tc-m88k.c (get_o6): new function.
4850 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4851 get_vec9, getval, get_pcr, calcop, match_name): make static and
4853 (s_file): remove extraneous forward decl.
4854 (md_begin): add const to retval decl.
4855 (calcop): cope with instructions without arguments. Handle 'o'
4856 type argument, the o6 field of the prot insn.
4857 (md_estimate_size_before_relax): return a dummy value.
4859 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4860 in bits 10 through 7. flt.[dxs]s requires an r register in the
4861 second argument. New instruction lda.x. New instruction muls
4864 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4866 * Makefile.in (distclean): Recurse like clean.
4867 * doc/Makefile.in (distclean): New target.
4869 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4870 based on MIPS ISA level.
4872 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4874 * as.c (main): "exhausted", not "exhuasted".
4876 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4877 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4878 (write_object_file): Never strip symbols with sy_used_in_reloc
4881 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4882 Solaris and SVR4 style .section pseudo-ops.
4883 (obj_elf_ident): Set SEC_READONLY for .comment section.
4884 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4885 generating a reloc, don't apply a fix.
4887 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4889 * config/obj-coffbfd.c (relax_align): Now static.
4891 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4893 * read.c (get_stab_string_offset): Make non-static. Make
4894 arguments const. Don't align strings to 4 byte boundaries.
4895 * read.h: Declare get_stab_string_offset.
4896 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4897 SEC_LOAD for progbits section.
4898 (obj_elf_init_stab_section): New function.
4899 (adjust_stab_sections): Add casts to avoid warnings.
4900 * config/obj-elf.h (INIT_STAB_SECTION): Call
4901 obj_elf_init_stab_section.
4902 (OBJ_PROCESS_STAB): Removed definition.
4904 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4906 * config/obj-elf.h (S_GET_SIZE): Define.
4907 (obj_frob_forward_symbol): Define.
4908 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
4910 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4912 * tc.h: Declare tc_gen_reloc differently depending upon
4913 RELOC_EXPANSION_POSSIBLE.
4914 * config/obj-elf.c (obj_elf_section): Only set flags when first
4915 creating the section.
4917 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4919 * config/tc-mips.c (append_insn): Don't swap a trap instruction
4922 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4924 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
4925 set previous_section and previous_subsection and then call s_data
4926 and s_text, respectively.
4927 (obj_pseudo_table): Add data and text.
4928 (obj_elf_section): Add SEC_LOAD to default initialization of
4929 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
4930 SEC_ALLOC for "alloc" string. Don't bother trying to find the
4931 section; just use subseg_new.
4933 * read.c (change_to_section): Removed. This is now done by
4935 (get_stab_string_offset): Rearranged somewhat. Create the section
4936 using subseg_new. Store the string index in seg_info, rather than
4937 in a static variable. Force the first string to be empty. Use
4938 frag_more rather than FRAG_APPEND_1_CHAR.
4939 (s_stab_generic): Rewrote.
4940 * subsegs.h (segment_info_type): Added stabu union.
4941 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
4942 * config/obj-aout.c: Don't include aout/stab_gnu.h.
4943 (obj_aout_stab, obj_aout_desc): Removed.
4944 (obj_pseudo_table): Removed desc and stabX entries.
4945 * config/obj-bout.c: Same changes as config/obj-aout.c.
4946 * config/obj-bout.h (S_SET_TYPE): Define.
4947 (tc_bout_fix_to_chars): Declare.
4948 * config/obj-coff.c (obj_coff_stab): Removed.
4949 (obj_pseudo_table): Removed desc and stabX entries.
4950 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
4951 * config/obj-coffbfd.c (current_stab_symbol): Removed.
4952 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
4953 n_other, n_desc and n_value fields.
4954 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
4955 (MAKE_STAB_SYMBOL): Removed.
4956 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
4957 Changed arguments and removed parsing code.
4958 (obj_pseudo_table): Removed stabX entries.
4959 * config/obj-ecoff.h (ecoff_stab): Declare.
4960 (OBJ_PROCESS_STAB): Define.
4961 * config/obj-elf.c: Don't include aout/stab_gnu.h.
4962 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
4963 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
4965 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4966 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4967 set SEC_LOAD for .note section.
4968 (adjust_stab_sections): Get frag pointer from seg_info, rather
4969 than looking through frags.
4970 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4971 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4973 * config/obj-vms.c (obj_aout_stab): Removed.
4974 (obj_pseudo_table): Removed stabX entries.
4975 * config/obj-vms.h (S_SET_TYPE): Define.
4977 * as.h: Declare listing.
4978 * read.c: Don't declare listing.
4979 (emit_expr): Cast fix_new_exp argument.
4980 (parse_bitfield_cons): Correct printf format.
4981 * symbols.c (symbol_new): Add cast to avoid warning.
4982 * write.h: Declare text_last_frag and data_last_frag.
4983 * config/obj-bout.c (obj_bout_line): Added dummy argument.
4984 * config/obj-coffbfd.c: Add some casts to avoid warnings.
4985 * config/tc-a29k.c: Likewise.
4986 * config/tc-i960.c: Likewise. Also fully bracket structure
4987 initializations, fix printf formats, and remove unused variables.
4989 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4991 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
4992 * struc-symbol.h: Declare verify_symbol_chain and
4993 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
4994 * symbols.c (verify_symbol_chain): Removed useless expression.
4995 * write.c (headers, the_object_file): Only use if not
4996 BFD_ASSEMBLER and not BFD.
4997 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
4999 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5001 * write.h: Declare relax_segment.
5002 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5004 (stack_top): Commented out, since it's not used.
5005 Fixed up pseudo-op functions to take an ignored int argument.
5006 (size_section): Added default BAD_CASE to switch.
5007 Changed bzero calls to memset.
5008 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5009 (s), not on s itself.
5010 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5011 define if OBJ_COFF is not defined.
5012 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5013 argument signed again.
5014 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5016 (m68k_ip): Fully bracket initialization of archs.
5017 Correct several formats for __LINE__ to be %d rather than %s.
5018 (init_table): Fully bracket initialization.
5019 Cast values larger than 0x7f assigned to fr_opcode to char.
5021 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5022 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5023 section name, and subseg_set always takes a segT. Changed all
5024 callers as appropriate.
5025 * config/obj-coffbfd.c (change_to_section): Renamed to
5026 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5027 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5030 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5032 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5034 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5036 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5039 * Added a number of casts to function calls.
5040 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5041 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5042 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5043 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5044 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5045 (obj_elf_section), config/tc-i386.c (parse_register),
5046 config/tc-sparc.c (isoctal, s_proc): Cast char
5047 array indices to unsigned char.
5048 * app.c (process_escape): Make static. Add prototype. Change
5049 argument from char to int.
5050 * as.c: Include output-file.h for prototypes. Comment out unused
5052 * Makefile.in (as.o): Depend on output-file.h.
5053 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5054 (pseudo_typeS): Add prototype to poc_handler field.
5055 (print_version_id): Add prototype.
5056 (xmalloc, xrealloc): Change size arguments to unsigned long.
5057 (do_scrub_next_char): Add prototypes for function arguments.
5058 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5060 * atof-generic.c (atof_generic): Make size variables unsigned.
5061 * cond.c (ignore_input): Removed unused local variable ptr.
5062 * expr.c (floating_constant, integer_constant): Make static. Add
5064 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5065 * frags.h: Add prototype for frag_init.
5066 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5067 strings const, make returned error strings const char *. Added
5068 prototypes for functions.
5069 * input-file.h, input-file.c (input_file_buffer_size): Return
5071 * input-scrub.c (buffer_length): Make unsigned.
5072 (input_scrub_push, input_scrub_pop): Make static.
5073 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5074 long and use %lx. Print name of segment rather than address of
5076 (listing_list, listing_title): Change argument to int.
5077 (listing_eject, listing_flags, listing_psize): Add int argument.
5078 * listing.h: Corresponding declaration changes.
5079 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5081 * read.h: Change get_absolute_expression prototype to return
5082 offsetT. Add prototype for next_char_of_string. Various
5084 * read.c: Remove prototype for next_char_of_string.
5085 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5087 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5088 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5090 (s_comm): Change temp from valueT to offsetT. Cast to long when
5091 printing and use %ld (only for error messages anyhow).
5092 (s_long, s_int): Remove unused functions.
5093 (cons): Change argument to int.
5094 (emit_expr): Use %lx when printing longs.
5095 (get_absolute_expression): Return offsetT, not long.
5096 (get_stab_string_offset): Comment out unless
5097 SEPARATE_STAB_SECTIONS.
5098 (s_stab_generic): Remove unused offset. Define seg_is_new only
5099 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5100 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5101 * symbols.c: Remove nested comment.
5102 (symbol_new): Rename value to valu.
5103 (colon): Use %ld and cast to long in error message.
5104 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5105 * tc.h: Remove unused md_emit_relocations declaration.
5106 (tc_gen_reloc): Add declaration.
5107 * write.c (cvt_frag_to_fill): Change first argument name depending
5109 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5110 declarations. Make n unsigned.
5111 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5112 to f to avoid shadowing.
5113 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5114 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5115 punt_it if they will be used. Make i and n unsigned.
5116 (fixup_segment): Cast to long and use %ld in error message.
5117 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5118 * config/obj-aout.h: Remove nested comment. Add prototype for
5119 obj_aout_frob_symbol.
5120 (obj_aout_line, obj_aout_desc): Add int argument.
5121 * config/obj-ecoff.c: Changed build routines to use an unsigned
5123 (add_string): Make len unsigned long.
5124 (obj_ecoff_stab): Use %lu in error message.
5125 * config/obj-elf.c (obj_elf_common): Comment out unused label
5127 (obj_elf_frob_symbol): Return 0 (currently broken).
5128 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5129 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5130 obj_elf_line, obj_elf_previous): Add int argument.
5131 (obj_elf_write_symbol_p): Make static.
5132 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5133 * config/tc-hppa.h: Remove declarations of functions declared in
5135 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5136 (s_bss): Add int argument.
5137 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5138 (dummy): Remove unused function.
5139 (md_assemble): Rename local o to op to avoid shadowing.
5140 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5141 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5142 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5143 %ld in error messages.
5144 * config/tc-sparc.c: Remove duplicate declarations.
5145 (getExpression): Rewrite condition to avoid empty conditional
5147 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5150 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5152 Changes from Jeff Law:
5154 * config/tc-hppa.c (md_assemble): Fix typo.
5155 (pa_ip): Delete unused variables and labels. Do not check for
5156 unsigned values being < 0, it can't happen.
5157 (is_same_frag): Return a value in recursive call case.
5158 (pa_callinfo): Delete unused variables and labels.
5159 (pa_comm): Likewise.
5160 (pa_copyright): Likewise.
5161 (pa_export): Likewise.
5162 (pa_import): Likewise.
5163 (pa_param): Likewise.
5164 (pa_space): Likewise.
5165 (pa_subspace): Likewise.
5167 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5169 * read.c (get_stab_string_offset, s_stab_generic): If
5170 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5172 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5174 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5175 default flag values.
5177 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5179 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5181 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5182 various stab-related directives.
5183 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5184 * write.c: (merge_data_into_text): Fix ifdef tangle.
5185 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5186 for stab reader to use.
5187 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5188 stab reader, macros to access.
5190 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5192 * config/obj-elf.h (elf_symbol): No longer special-cased on
5193 sparcv9, since elf_symbol_type is now independent of size.
5195 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5197 * config/tc-hppa.h (struct default_subspace_dict, struct
5198 default_space_dict): Field "sort" is now unsigned char.
5200 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5201 columns for easier reading.
5202 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5203 with in ho-*.h, or in libiberty. Changed mention of index to
5205 (label_symbolP, label_symbol_defined, callinfo_found,
5206 within_entry_exit, exit_processing_complete, within_procedure,
5207 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5208 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5209 pa_undefine_label): Now static.
5210 (movers): Now const, in addition to pointing to const data.
5211 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5212 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5213 Delete declarations.
5215 Merged more changes from Jeff Law and Pete Hoogenboom:
5217 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5218 entries for .stab and .stabstr.
5220 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5221 SEC_LOAD attribute for the .stabstr section.
5222 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5224 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5225 (obj_elf_stab_generic): Incorrect byte count on call to
5226 md_number_to_chars function.
5228 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5229 argument relocation bits too.
5231 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5232 characters which should appear unaltered in the output string (for
5233 example an escaped double-quote).
5235 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5237 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5238 (pa_parse_nonneg_add_cmpltr): Likewise.
5239 (pa_parse_neg_add_cmpltr): Likewise.
5241 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5243 (cons_fix_new_hppa): Likewise.
5244 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5247 * config/tc-hppa.c: Include libhppa.h.
5249 * config/tc-hppa.h: Delete extern declarations of functions
5252 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5253 OBJ_ELF conditionals.
5254 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5257 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5259 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5260 (macro): Use "z,s,t" for div instructions to match corresponding
5261 change in opcode table.
5262 (mips_ip): Added 'z'--must be zero register.
5264 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5266 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5267 tc_gen_reloc correctly.
5269 * configure.in: Use "case" instead of "if" when possible. Rewrote
5270 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5272 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5274 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5275 section type of data. 'd' seems to be used for m88k.
5277 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5279 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5280 s_mips_space): Set insn_label to NULL to avoid changing it at the
5281 next .align statement.
5282 (append_insn): Don't swap jal with instruction that sets the
5283 register that jal sets.
5285 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5287 * configure.in: recognize m88110.
5289 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5291 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5292 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5293 not be on for .hppa_unwind.
5294 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5295 (pa_param): New function to handle .PARAM directives.
5296 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5297 functions. Handle '|' for movb; allow movb,n.
5298 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5299 version. Handle cases where no completer exists for
5301 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5302 completer exists for comb,n or addb,n. Make logic
5303 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5304 (pa_parse_nonneg_add_cmpltr): Likewise.
5305 (pa_parse_neg_add_cmpltr): Likewise.
5306 * tc-hppa.h (pa_param): Declare.
5308 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5310 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5311 Added forward declaration.
5313 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5315 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5316 call to elf_tc_make_sections.
5317 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5320 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5321 handle symbol extension sections.
5323 * config/tc-hppa.c (pa_build_symextn_section): New function to
5324 create a symbol extension section.
5325 (pa_export_args): Make call to pa_build_symextn_section.
5326 (hppa_tc_symbol, hppa_tc_make_sections,
5327 hppa_tc_make_symextn_section): New functions.
5328 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5331 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5332 BFD_ASSEMBLER branch as well.
5334 * config/tc-hppa.h: If ELF is the target object format, define
5335 some ELF- and hppa-specific types and constants.
5337 * config/tc-hppa.c (getExpression): Fix a typo.
5339 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5340 if a `=' is part of an instruction.
5341 (read_a_source_file): Handle case where end-of-line markers are
5342 also used within instructions.
5343 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5345 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5346 out-of-range branches/'calls using "bl" or calls which may need
5347 argument relocation stubs. Do not need/keep relocations for
5348 conditional branches.
5349 (elf_hppa_final_processing): Fix calculation of function size.
5351 * config/obj-elf.c (obj_elf_version): Mark .note section as
5354 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5355 address of exp, to expression.
5356 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5357 (md_apply_fix_1): Delete unwanted comments.
5358 (process_exit): Symbols marking the end of a function are always
5361 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5362 (pa_space): Declare and initialize gdb_section.
5364 * config/obj-elf.c (elf_frob_file): Change
5365 elf_tc_final_processing_hook to elf_tc_final_processing.
5367 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5368 argument type declarations.
5369 (getExpression): Fix typo.
5370 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5371 (elf_hppa_final_processing): Likewise. Name changed from
5372 elf_hppa_final_processing_hook.
5373 (start_symbol_root, start_symbol_last): Deleted.
5375 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5377 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5378 avoid changing include ordering.
5380 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5382 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5384 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5386 (set_at_unsigned): Removed; changed callers to use set_at.
5387 (load_register): Removed unused ip argument. Changed callers.
5388 (append_insn): Don't swap branch and branch likely.
5389 (macro_build): Handle 'u'.
5390 (load_register): Handle 64 bit constants.
5391 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5392 support 64 bit constants.
5393 (mips_ip): Use hex constants in range checks for clarity.
5394 (md_number_to_chars): Support 8 byte values.
5396 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5398 * config/tc-m88k.h: updated copyrights.
5399 (TC_CONS_RELOC): declare to be RELOC_32.
5401 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5403 * config/tc-mips.c (mips_isa): New static variable.
5404 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5405 check macros. Set text alignment and GP size here.
5406 (md_assemble): Don't set text alignment and GP size here.
5407 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5408 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5409 a NOP after a branch likely.
5410 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5412 (macro): Support r6000 and r4000 macros.
5413 (mips_ip): Check insn ISA level against mips_isa before using it.
5414 Added 'x' case for ignored register.
5415 (md_parse_option): Handle -mipsN and -mcpu=XX.
5417 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5419 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5421 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5423 * config/tc-sparc.c (s_local): Function moved and renamed...
5424 * config/obj-elf.c (obj_elf_local): ...to here.
5425 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5426 (obj_pseudo_table): Move handling of ".local".
5428 * tc.h (md_parse_option): Don't declare if defined as a macro.
5430 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5432 (md_parse_option): New macro, converted from function.
5433 * config/tc-i386.c (md_parse_option): Function deleted.
5434 (comment_chars) [OBJ_ELF]: Include "/".
5435 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5436 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5438 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5439 Call reloc for fix_new type, or use correct enumerator, instead of
5440 always using NO_RELOC.
5441 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5442 tests for valid section.
5443 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5445 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5446 symbol, compensate for location of reloc.
5447 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5450 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5452 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5453 (obj_elf_weak): New function.
5454 (obj_pseudo_table): Handle ".weak".
5455 (obj_elf_section): If section directive includes a string, ignore
5456 it for now. Accept "progbits" flag.
5457 (obj_elf_type): Accept `@' before flag name.
5459 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5461 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5462 than checking for bfd_com_section directly.
5463 (fixup_segment): Simplify range check.
5464 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5467 * symbols.h (S_SET_WEAK): Declare.
5468 * symbols.c (S_SET_WEAK): New function.
5469 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5470 it's not a separate flag any more. Clear BSF_WEAK.
5472 * read.c (potable): Treat "string" like "asciz".
5474 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5476 * config/tc-mips.c (append_insn): Don't swap branch instructions
5477 if .set nobopt or .set volatile.
5478 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5479 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5480 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5481 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5484 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5486 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5488 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5490 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5492 * config/tc-mips.c (mips_ip): Suggested by
5493 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5494 names for 'E' and 'G' argument types (coprocessor registers) and
5495 don't warn if $1 is used on the coprocessor.
5496 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5498 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5500 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5501 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5503 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5505 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5507 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5508 defined or BFD is not.
5509 (relax_and_size_all_segments): Declare local variable fragP.
5511 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5513 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5514 bytes with real values, not zeros.
5516 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5518 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5519 targets, using ecoff and mips-big.
5521 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5522 Johnson): Added case for 'C' for coprocessor instruction codes.
5524 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5526 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5527 bytes with real values, not zeros.
5528 (md_pseudo_table): Call cons for .uaxword.
5530 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5532 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5534 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5535 for verifying symbol chain.
5536 (merge_data_into_text, relax_and_size_all_segments): New
5537 functions, split out from write_object_file.
5539 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5541 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5542 debug section is new, allocate an extra 12 bytes at its start. If
5543 ".stabs" type is N_SO, fill in filename symbol field of that first
5544 entry. Return early if "goof", to simplify later code slightly.
5545 (adjust_stab_sections): New function.
5546 (elf_frob_file): Apply adjust_stab_sections to each section.
5548 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5550 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5551 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5552 and "popsection", and call cons for "uaword" and "uahalf".
5554 * config/obj-elf.c (obj_elf_version): Use English in error
5557 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5559 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5560 swapping routines and external structure sizes via the
5561 ecoff_backend information. No longer includes coff/mips.h.
5563 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5565 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5566 and in hash_ptr->string.
5568 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5569 file name is not seen.
5571 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5573 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5574 parallel to BFD_RELOC_32.
5575 (tc_gen_reloc): Accept BFD_RELOC_64.
5577 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5579 * write.c: Don't use short int in a prototype.
5581 * expr.c (operand): Make return value simply depend on contents of
5582 returned expression.
5584 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5586 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5588 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5590 * config/ho-sunos.h: remove some old function decls that conflict
5591 w/ ANSI, and which weren't needed anyway
5593 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5595 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5596 and disabled since it breaks Ian's new symbol-value code.
5598 * expr.c (integer_constant): Accept more digits if BFD64.
5600 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5602 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5603 expect a bignum, turn it into a bignum. Output extra zeroes
5604 before a short bignum, rather than after.
5606 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5608 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5609 on DEBUG_SYMS, not DEBUG.
5610 (symbol_remove): Likewise.
5611 (symbol_insert): Likewise.
5613 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5615 * config/tc-mips.c (mips_optimize): New static variable.
5616 (append_insn): If mips_optimize == 0, always insert NOP
5617 instructions. If mips_optimize < 2, don't swap branches.
5618 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5620 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5622 * Makefile.in (clean): if testsuite does not exist, then skip it.
5624 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5626 * config/tc-mips.c (prev_insn_unreordered,
5627 prev_prev_insn_unreordered): New static variables.
5628 (append_insn): Don't swap branch instruction if
5629 prev_prev_insn_unreordered (see comment).
5630 (mips_no_prev_insn): Clear the unreordered variables.
5631 (s_mipsset): When turning on reordering, set the unreordered
5634 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5636 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5637 are also magic, and have special default flag settings.
5638 (obj_elf_frob_symbol): Since the return value from this function
5639 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5640 doesn't accomplish anything else.
5642 * config/tc-sparc.c (md_section_align): Round up section size only
5645 * symbols.c: Don't define DEBUG by default.
5647 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5649 * write.c (fix_new_exp): Handle a O_uminus expression.
5651 * expr.c (expr): Don't let absolute_section override
5652 undefined_section for the return value.
5654 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5655 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5656 as an instruction instead.
5657 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5660 * config/tc-h8500.c (md_begin): Use a local variable when
5661 initializing md_relax_table to avoid warnings about modifying a
5662 supposedly const data structure.
5664 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5666 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5669 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5671 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5672 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5673 case to set obj_format=elf. Must go before i386-*-sysv* case that
5674 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5675 *-*-solaris case, and move to before *-sysv* case that wants to
5676 set obj_format to coff.
5677 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5679 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5682 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5684 * config/obj-aout.c: Include aout/aout64.h.
5685 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5686 symbol, so that BFD doesn't tamper with the type.
5688 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5689 up opcodes as pseudo-ops even if they don't start with '.'.
5690 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5691 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5693 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5694 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5695 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5696 r_offset field of the reloc to the fixup offset.
5697 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5698 * doc/as.texinfo: Minor updates.
5700 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5702 * Extensive changes to permit symbols to contain any expression
5703 type and to delay the computation of the expression until the
5704 value is actually needed. This permits setting symbols to values
5705 calculated based on object code size. Expressions were changed to
5706 no longer be in a section, to stop the overloading of segment and
5707 expression type that previously occurred.
5709 * as.c (big_section, pass1_section, diff_section, absent_section):
5711 (expr_section): Added (used for dummy symbols which hold
5712 intermediate expression values).
5713 (perform_an_assembly_pass): Create expr_section, do not create the
5714 sections now removed.
5715 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5716 SEG_DIFFERENCE. Added SEG_EXPR.
5717 (SEG_NORMAL): Corresponding changes.
5718 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5719 * write.c (write_object_file): Ditto.
5720 * config/obj-aout.c (seg_N_TYPE): Ditto.
5721 * config/obj-bout.c (seg_N_TYPE): Ditto.
5722 * config/obj-coff.c (seg_N_TYPE): Ditto.
5723 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5724 * config/obj-vms.c (seg_N_TYPE): Ditto.
5726 * expr.h (operatorT): Moved in from expr.c, added some values.
5727 (expressionS): Added X_op field, removed X_seg field; renamed
5728 X_subtract_symbol to X_op_symbol.
5729 * expr.c: Extensive changes to assign expression types rather than
5730 sections and to simplify the parsing.
5731 * write.c (fix_new_internal): New static function.
5732 (fix_new): Removed sub_symbol argument.
5733 (fix_new_exp): New function, takes expression argument.
5734 * write.h: Prototype changes for fix_new and fix_new_exp.
5735 * cond.c (s_if): Changed accordingly.
5736 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5737 parse_repeat_cons, get_segmented_expression,
5738 get_known_segmented_expression, get_absolute_expression): Ditto.
5739 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5741 * write.c (write_object_file): Ditto.
5742 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5743 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5744 obj_coff_endef, yank_symbols): Ditto.
5745 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5746 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5747 print_insn, md_operand): Ditto.
5748 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5749 do_a_fix_imm, build_bytes): Ditto.
5750 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5751 get_specific, check, insert, md_convert_frag): Ditto.
5752 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5753 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5754 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5755 process_exit): Ditto.
5756 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5758 * config/tc-i386.c (pe, md_assemble, i386_operand,
5759 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5760 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5762 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5763 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5764 i960_handle_align): Ditto.
5765 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5766 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5767 md_estimate_size_before_relax, md_create_long_jump, get_num):
5769 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5770 md_create_short_jump, md_create_long_jump): Ditto.
5771 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5772 macro_build, macro, my_getExpression): Ditto. Also removed
5773 get_optional_absolute_expression; just use get_absolute_expression
5775 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5776 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5777 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5778 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5780 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5782 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5783 tip_op, md_assemble): Ditto.
5784 * config/tc-vax.c (seg_of_operand, md_assemble,
5785 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5786 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5788 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5790 * configure.in: i386-lynx is the same as i386-coff
5792 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5794 * config/obj-elf.c (obj_elf_previous): New function.
5795 (previous_section, previous_subsection): New vars.
5796 (obj_elf_section): Save current place in case DWARF code wants us
5797 to pop back to it. Handle unquoted section name as well as quoted
5798 section name. Don't crash on invalid strings.
5799 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5802 * config/obj-elf.h: Don't include struc-symbol.h.
5803 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5805 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5808 * write.c (write_relocs): New function, split off from
5809 write_contents. Use memset instead of bzero.
5810 (write_object_file): Apply write_relocs to each section before
5811 applying write_contents.
5813 * read.c (read_begin): Call obstack_begin with values closer to 1K
5815 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5818 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5820 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5821 calculating opP->isiz; this permits the expression size to be
5822 determined as well, later on.
5824 * expr.c (clean_up_expression): Don't cancel the subtraction of
5827 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5828 switch to text section rather than data section.
5830 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5832 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5833 expression (to take the pc-rel instruction itself into account)
5834 before using the expression, instead of after.
5836 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5838 * read.c (float_cons): Simplified parsing logic. If
5839 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5841 * symbols.c (colon): Rather than a special case for TC_HPPA,
5842 use new macro tc_frob_label.
5843 * config/tc-hppa.h (tc_frob_label): Define.
5845 * config/tc-mips.c: Many changes to support simple assembler
5847 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5848 prev_insn_valid, prev_insn_frag, prev_insn_where,
5849 prev_insn_fixp, prev_insn_is_delay_slot): New static
5851 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5852 mips_align, s_stringer, s_mips_space): New static functions.
5853 (mips_define_label): New global function.
5854 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5855 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5856 or 'd'. For "space" call s_mips_space.
5857 (md_begin): Call mips_no_prev_insn.
5858 (append_insn): Only insert necessary NOP instructions.
5859 (macro): Call mips_emit_delays before setting mips_noreorder.
5860 Increment and decrement mips_noreorder rather than using
5861 save_reorder_condition. Don't bother to use noreorder in
5862 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5863 (md_atof): Handle floating point numbers correctly for both
5864 big and little endian targets.
5865 (s_align, s_cons): Call mips_align rather than frag_align.
5866 (s_change_seg, s_cons): Call mips_emit_delays.
5867 (s_float_cons): Let float_cons do the work.
5868 (s_mipsset): Call mips_emit_delays when setting noreorder.
5869 * config/tc-mips.h (tc_frob_label): Define to be
5872 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5873 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5874 bfd_asymbol_value. Warn if taking difference of symbols in
5877 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5879 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5882 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5883 by md_pcrel_from if we are relocating against a symbol (we still
5884 need md_pcrel_from for a PC relative relocation within the same
5886 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5887 (omagic): Removed unused variable.
5889 * Preliminary support for m88k-coff.
5890 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5892 * config/m88kcoff.mt: New file.
5893 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5894 (pseudo_set): Handle difference of symbols in different fragments
5895 by saving the entire expression as the value of the symbol.
5896 * symbols.c (resolve_symbol_value): Resolve difference
5898 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5899 "sdef" as a synonym for "def".
5900 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5902 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5903 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5904 m88k port up to date, and to add COFF support.
5906 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5908 * Removed sy_forward and replaced it with an undefined expression
5909 as the value of a symbol.
5910 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
5911 sy_resolved and sy_resolving single bit fields.
5912 * symbols.c (symbol_new): Don't initialize sy_forward field.
5913 (resolve_symbol_value): New function to adjust symbol value by
5914 fragment address, using recursion to resolve forward symbols.
5915 * symbols.h: Added prototype for new function.
5916 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
5917 expression rather than setting symbolP->sy_forward.
5918 * write.c (write_object_file): Use resolve_symbol_value on
5919 symbols, keeping the common case (the old behaviour) inline.
5920 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
5921 handling (subsumed by write.c change).
5922 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
5923 sy_value rather than sy_forward.
5924 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
5925 expression segment rather than sy_forward.
5926 (yank_symbols): Use resolve_symbol_value.
5927 (crawl_symbols): Removed extra pass over symbols.
5928 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
5929 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
5930 symbols which handled sy_forward; use resolve_symbol_value
5932 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
5934 * config/obj-elf.c (obj_elf_stab_generic): Check expression
5935 segment rather than sy_forward.
5936 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
5937 sy_forward; do initialize sy_resolved and sy_resolving.
5938 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
5940 * Changes to keep a full expression as the value of a symbol, not
5942 * struc-symbol.h: New field sy_value.
5943 * as.h: Include expr.h before struc-symbol.h.
5944 * expr.h: Use struct symbol rather than symbolS.
5945 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
5946 of sy_value field; compile unconditionally, not just if
5948 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
5949 * write.c (write_object_file): Set BFD symbol value to gas symbol
5951 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
5952 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
5953 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
5954 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
5955 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
5956 S_GET_VALUE rather than ost_entry.n_value.
5957 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
5958 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
5959 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
5960 using S_GET_VALUE--don't assume it is already set.
5961 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
5963 * config/obj-vms.c (various): Don't assign directly to
5964 S_GET_VALUE; use S_SET_VALUE instead.
5966 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5968 * configure.in: Make sparc64-*-aout* use bfd gas.
5970 * configure.in: Recognize h8300h.
5972 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5974 * config/tc-h8500.c (line_comment_chars): Add hash.
5975 (parse_exp, skip_colonthing, build_bytes): Add support for
5976 R_H8500_HIGH16 relocation type.
5978 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5980 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
5981 attribute name. Handle `execinstr' attribute.
5983 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
5985 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
5986 there is another alternative for the instruction.
5988 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5990 * doc/as.texinfo: updates for H8/300H
5992 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
5994 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
5995 md_number_to_chars, md_section_align): Adjusted to use valueT,
5996 addressT, to match tc.h.
5998 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6000 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6001 independent of format.
6003 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6005 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6007 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6009 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6010 build; also recognize h8300-*-coff
6012 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6014 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6015 core just because somebody uses a label before it is defined.
6017 * config/mips-opcode.h: Moved to opcode/mips.h.
6018 * config/tc-mips.c: Include opcode/mips.h rather than
6020 (append_insn): An extra NOP is only needed after instructions
6021 which set HI or LO, not after instructions which read it.
6022 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6023 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6024 * config/tc-mips.h (struct mips_opcode): Don't define.
6025 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6026 Set to $(srcdir)/../include/opcode/mips.h.
6028 Get the MIPS assembler up to speed with other gas changes:
6030 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6031 Removed; don't change the symbol value.
6032 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6033 bfd_asymbol_value rather than S_GET_VALUE to include section
6034 vma in symbol value.
6035 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6036 doesn't output them. Set the vma of sections.
6037 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6038 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6040 (various): use valueT rather than long.
6042 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6044 * config/tc-sparc.h (ENV64): Define for v9.
6046 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6047 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6049 (md_number_to_chars): Handle 8-byte value.
6051 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6053 * as.h (valueT): Typedef moved here.
6054 * struc-symbol.h (valueT): ...from here.
6055 * write.c (write_object_file): Locals from_addr, to_addr,
6056 table_addr are now addressT. Supply prototype for bfd_alloc for
6058 (fixup_segment): Local add_number is now valueT. Correct some
6059 range-checking bugs.
6060 (relax_align): Type `int' should be sufficient for the exponent.
6061 (fix_new): Argument offset is type offsetT. Locals size and
6062 newsize are type valueT.
6063 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6065 (fix_new): Fix prototype.
6066 * symbols.c (symbol_new): Symbol value is type valueT.
6067 (S_SET_VALUE, S_GET_VALUE): Likewise.
6068 (S_IS_*): Specify int return type explicitly.
6069 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6071 * read.c (s_comm): Values read are type valueT.
6072 * expr.h (expressionS): Field X_add_number is an offsetT.
6073 * tc.h (md_create_long_jump, md_create_short_jump,
6074 md_section_align): Addresses are now type addressT.
6075 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6076 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6077 md_number_to_chars, md_section_align): Adjusted.
6078 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6080 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6081 md_section_align): Adjusted.
6083 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6085 (s_common): Handle Solaris-2 version.
6087 * config/ho-generic.h (free): Returns void if __STDC__.
6089 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6090 elf_file_symbol): Declare.
6092 * expr.c (floating_constant, integer_constant): Now return void.
6094 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6096 * configure.in: Match on sparc*-fujitsu-none rather than
6097 sparclite*-fujitsu-none.
6099 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6101 * read.c (cons): Conditionalize parsing of expression. Move
6102 putting value into object file into separate function. Separate
6103 out MRI and WANT_BITFIELDS cases into separate functions.
6104 (emit_expr): New function to write data into object file.
6105 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6107 (parse_bitfield_cons): New function to parse bitfield expressions
6108 as used by i960 assemblers. Only compiled if
6109 BITFIELD_CONS_EXPRESSIONS is defined.
6110 (parse_mri_cons): New function to parse MRI style strings. Only
6111 compiled if MRI is defined.
6112 (parse_repeat_cons): New function to parse repeat counts. Only
6113 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6114 * read.h (emit_expr): Added declaration of new function.
6115 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6116 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6117 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6118 parse a HPPA expression, rather than special case in cons
6120 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6121 than special case in emit_expr function.
6122 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6123 Define to use new functions from tc-hppa.c.
6124 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6125 (WANT_BITFIELDS): Removed; now obsolete.
6126 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6127 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6128 NS32K fixup, rather than special case in emit_expr function.
6129 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6130 cons_fix_new_ns32k. Also use PARAMS rather than checking
6132 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6134 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6135 Don't core dump if gas has no information about a section.
6137 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6139 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6140 current_architecture to v9 automatically.
6142 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6144 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6145 * configure.in: Use sparc64 cpu files for v9, and default to elf
6148 * write.c (relax_and_size_seg): Always fully process a section.
6149 Section size is last frag's (vm)address plus its size. If no
6150 relocations are present, force SEC_RELOC flag clear.
6151 (dump_section_relocs): New debugging routine.
6152 (adjust_reloc_syms): New routine, broken out from write_contents.
6153 Don't adjust relocs that are already relative to section symbol.
6154 Look for obj_fix_adjustable macro to know what else to skip,
6155 instead of obj_write_symbol. Look for section symbol stored in
6156 section information.
6157 (write_object_file): Map adjust_reloc_syms over all sections.
6158 (write_contents): Clear SEC_RELOC flag if no relocations are
6161 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6164 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6166 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6168 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6169 echo recursion lines.
6170 (install-info, clean-info): collapse into the dvi and info rule.
6172 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6174 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6175 All fp regs are now specified as %f.
6176 (priv_reg_table): fpq -> fq.
6178 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6180 * as.h (strstr): Disable declaration for now.
6181 (fprint_value, sprint_value): Declare.
6183 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6184 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6186 * expr.c (expr_part): Made sanity checks a.out-specific.
6187 (expr): Disabled sanity checks.
6189 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6191 * subsegs.c (subseg_change): Initialize section symbol pointer
6192 when setting up a new section.
6194 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6195 field back at gas symbol structure.
6197 * symbols.c (colon): Cast obstack_next_free value to char* before
6198 doing arithmetic on it.
6199 * subsegs.c (subseg_new_rest): Likewise.
6200 * as.h (frag_now_fix): Likewise.
6202 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6203 calling bfd_make_section_old_way directly, and call subseg_set
6204 instead of subseg_change. Now returns void.
6205 (obj_elf_write_symbol): Only check local symbols for now.
6206 (elf_stab_symbol): Now static and void, and disabled until it
6208 (obj_elf_size): For expression values, fail silently for now.
6209 (obj_symbol_new_hook): Do nothing.
6211 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6213 (s_local) [OBJ_ELF]: New function.
6214 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6215 (s_common): Rearrange to handle Solaris .common pseudo, which may
6216 sometimes use bss space instead of common.
6217 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6219 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6221 * configure.in: set host config to hpux for hppa*-hp-hpux
6223 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6225 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6227 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6229 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6230 * config/obj-aout.c (s_sect): Do it here.
6232 * as.h (BAD_CASE): Don't make some lame compilers think we want
6233 substitution inside strings.
6235 * as.c (print_version_id): New function, split off from main.
6237 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6238 for -V. Ignore -Q and -s options for now.
6240 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6242 * Makefile.in: make installation & builds work again for crosses
6244 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6246 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6247 symbol values correctly.
6249 * write.c (write_object_file): Deleted unused variables.
6250 (fixup_segment): Use sprint_value.
6252 * messages.c (sprint_value, fprint_value): New routines.
6254 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6255 (obj_elf_stab_generic): Fix typo in logic.
6257 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6259 * as.h (addressT, offsetT): New types, using BFD types if
6261 (relax_addressT, struct frag): Use them.
6262 * struc-symbol.h (valueT, struct broken_word): Likewise.
6264 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6265 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6267 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6269 * Makefile.in: canonicalize install.sh; for use within
6270 this directory (and subdirs)
6272 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6274 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6275 specified, should have both S1 and S2 fields identical
6276 If only finding the problem was as fast as fixing the bug !!!!
6278 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6280 * write.c (write_contents): Do write out non-loadable sections.
6281 Debug sections can fall in this category.
6283 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6284 * config/obj-elf.c (elf_file_symbol): New function.
6286 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6287 added argument to specify section base name.
6288 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6289 specifies section base name.
6290 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6291 ".stab" as section base name.
6292 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6293 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6294 symbol flags rather than simply replacing, so global/local flags
6296 (obj_elf_ident): Rewrite.
6298 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6300 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6302 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6304 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6305 for any a.out target, not just Linux and 386BSD.
6306 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6309 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6311 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6312 don't exist or duplicate other inclusions.
6314 * config/tc-vax.h (NO_RELOC): Define.
6316 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6318 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6321 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6323 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6324 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6325 char to reg_prefix instead of to 'r'.
6326 (calcop): Change calls to get_reg.
6327 (calcop): Handle new case 'x' to set reg_prefix.
6328 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6329 (cmpslot): Add 88110 conditions.
6331 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6333 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6336 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6337 adjacent; mov.s and mov.d swapped.
6338 (m88k_opcodes): Fix typo `r2' -> `2'.
6340 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6342 * config/h8300.c: Support for H8/300-H opcodes.
6344 * config/obj-coffbfd.c (w_strings): String table length is 4
6345 bytes, no matter what the host int size is.
6347 * configure.in (alpha-*-osf*): New.
6349 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6351 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6353 (mips-*-ecoff*): Added trailing '*'.
6355 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6356 first FDR in a file to be zero.
6358 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6360 * Makefile.in (VERSION): Jump to 2.1.4.
6362 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6364 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6367 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6369 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6372 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6373 and routine names. Assuming 32 bits for now.
6375 * config/obj-elf.c (elf_frob_file): Look for macro
6376 elf_tc_final_processing_hook, instead of assuming a function
6378 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6379 tc_final_processing_hook.
6380 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6382 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6383 moved here from obj-elf.h.
6384 * config/obj-elf.h: Don't include CPU-specific header files.
6386 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6388 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6390 * read.c: Add support for HPPA assembly language syntax (denoted
6391 with '#ifdef TC_HPPA').
6393 * symbols.c: Add support for HPPA assembly language syntax (denoted
6394 with '#ifdef TC_HPPA').
6396 * write.c (write_contents): Add support for HPPA-style
6399 * config/obj-elf.c: Stab symbols weren't written properly.
6402 (obj_elf_write_symbol):
6403 (obj_elf_write_symbol_p):
6404 (obj_elf_frob_symbol):
6408 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6409 Remove some unused code. Support for HPPA assembly language
6420 (elf_tc_make_sections):
6424 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6426 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6427 hash_new will have succeeded if it returns.
6428 * config/tc-a29k.c (md_begin): Likewise.
6430 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6432 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6434 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6436 * expr.c: Delete register declarations; gcc ignores them anyways.
6438 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6440 * hash.c (hash_new): Use xmalloc, since many callers don't check
6443 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6445 * frags.c (zero_address_frag, bss_address_frag): These are
6448 * tc.h (md_reloc_size): This is const.
6449 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6450 (md_reloc_size): Now const.
6452 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6454 * as.h (enum _segT): Ditto.
6456 * struc-symbol.h (N_TYPE_seg): This should be const.
6458 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6460 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6461 listing_source_file call.
6463 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6464 of subseg_new call to eliminate const attribute.
6465 (obj_elf_stab): Ditto.
6466 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6468 * read.c (s_align_bytes): Properly record alignment.
6470 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6471 for the prototype/no prototype macro.
6473 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6476 * as.h (relax_stateT enum): Delete trailing comma.
6478 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6480 * app.c (do_scrub_begin): Let line_comment_chars override
6482 (do_scrub_next_char): If a line comment character is not at the
6483 start of a line, treat it as a comment character if it is one.
6484 For a CPP line comment use pseudo-op .appline rather than .line.
6485 * input-scrub.c (logical_input_line): Make int rather than
6487 (input_scrub_push, input_scrub_begin): Initialize
6488 logical_input_line to -1 rather than 0.
6489 (bump_line_counters): Increment logical_input_line.
6490 (new_logical_line): If line_number is -2, decrement
6492 (as_where): Use logical_input_line even if it is 0.
6493 * read.h (s_app_file prototype): Now takes an int argument.
6494 * read.c (potable): Make .appfile call s_app_file with 1. New
6495 .appline pseudo-op calls s_app_line.
6496 (s_app_file): If .appfile, call new_logical_line with -2 to
6497 account for newline inserted by do_scrub_next_char. If listing,
6498 call listing_source_file.
6499 (s_app_line): New function to handle fake pseudo-op .appline.
6500 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6502 (obj_coff_ln): Added argument to indicate whether .appline.
6503 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6505 (obj_coff_ln): Added argument to indicate whether .appline.
6506 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6508 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6510 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6512 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6514 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6517 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6519 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6520 relocations correctly.
6522 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6524 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6527 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6528 if value is out of range.
6530 Patch from Minh Tran-Le:
6531 * config/tc-i386.c (i386_operand): For in/out port register used
6532 as base reg, include InOutPortReg in operand type.
6533 (MATCH): Accept overlap value of InOutPortReg.
6535 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6537 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6538 Add calls to listing routines to produce combined source/assembler
6540 (obj_ecoff_stab): Create a file pointer if none used yet.
6541 (ecoff_frob_file): Set symcount to correct value.
6543 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6545 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6548 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6549 Define in terms of constants, not C structure sizes.
6551 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6553 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6555 * config/obj-aout.c (obj_header_append): Don't define if it's
6557 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6558 * config/obj-hp300.c (hp300_header_append): New function.
6560 * Makefile.in (distclean): Don't bother cleaning up doc files;
6561 they aren't going to be in this directory.
6563 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6565 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6568 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6569 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6571 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6573 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6576 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6578 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6580 * config/tc-mips.c (macro): Correct floating point double word
6581 loads and stores for big endian target.
6583 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6585 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6586 calls. Deleted some unused code.
6587 * config/obj-coff.c: Likewise.
6589 ELF support, mostly contributed by Utah:
6590 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6591 obj_elf_type): Rewrite.
6592 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6593 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6595 (obj_elf_ident): Dummy.
6596 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6597 TARGET_SYMBOL_FIELDS): New macros.
6598 (gdb_section): New variable decl.
6600 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6603 BFD_ASSEMBLER conditional changes:
6604 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6606 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6607 (fetch_coff_debug_section): Ditto.
6608 (obj_coff_endef): Call fetch_coff_debug_section.
6609 (struct line_no): New type.
6610 (c_symbol_merge): New way for copying aux fields.
6611 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6613 (function_lineoff): New symbol.
6614 (function_lineoff, text_lineno_number, our_lineno_number,
6615 lineno_lastP): Don't define.
6616 (c_line_new): Don't define.
6617 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6619 line-number recording gets implemented.
6620 (obj_new_symbol_hook): New code for handling aux fields.
6621 (add_lineno, add_linesym): New functions.
6622 (obj_coff_ln): Call add_lineno, not c_line_new.
6623 (obj_coff_endef): New code for handling symbol names. New lineno
6624 code. Look for section name "*DEBUG*" for debugging section.
6625 (align, coff_check_file_symbols, obj_coff_section,
6626 coff_frob_file): New functions.
6627 * config/obj-coff.h: Reordered some includes.
6628 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6629 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6631 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6632 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6633 aux entries. Most SA_* macros now use it unconditionally.
6634 (S_*): Use `bsym' field, and access BFD private data.
6635 (SF_*): Use `sy_flags' symbol field for most of these.
6636 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6638 (*_section_header): Don't define.
6639 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6641 (tc_gen_reloc) [I386COFF]: New function.
6642 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6643 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6646 * config/obj-coff.c (stack_init): Don't do assignments inside
6648 (obj_coff_def): Simplified handling of symbol name a bit.
6649 (tag_insert): Name argument is now pointer to CONST.
6650 (obj_crawl_symbol_chain): Commented out.
6652 * config/obj-coff.h: Use PARAMS macro in prototypes.
6654 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6655 through frchainP pointer if it is null.
6657 * configure.in: Warn if BFD mode is explicitly turned off but is
6658 required by specified target.
6659 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6660 taken care of later.
6662 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6664 (yank_symbols): Merge symbols only if sy_forward is null.
6666 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6669 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6671 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6673 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6674 with "." is a local label.
6676 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6679 * config/te-linux.h, config/te-386bsd.h: New config files.
6680 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6681 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6683 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6685 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6687 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6688 to want it that way.
6689 (ecoff_build_symbols): Turn local st_Proc symbols into
6690 st_StaticProc symbols. Set index field of external st_Proc and
6691 st_staticProc symbols correctly.
6692 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6695 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6697 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6699 * configure.in (m68k-*-hpux): Use them.
6701 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6702 defined, otherwise zero.
6704 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6706 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6708 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6709 address space number.
6711 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6713 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6715 * config/tc-a29k.c: Include ctype.h.
6716 (define_some_regs): Added special-purpose registers for 29050.
6718 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6720 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6721 (change_to_section): Set it here instead.
6723 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6725 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6726 hasn't been seen yet.
6727 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6729 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6731 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6734 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6736 * expr.c (operand): Fix unary plus operator (previously was the
6737 same as '~' operator!).
6739 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6741 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6742 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6743 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6744 instead of open-coding it. Fix some bugs in patching up symbol
6746 (relax_segment): Make some code we "ought to be able to" use for
6747 all targets no longer conditionalized on ns32k target; instead, do
6748 it always, and if the appropriate conditions fail, abort.
6750 * symbols.c (DEBUG): Enabled.
6751 (symbol_new): Make sure bfd_make_empty_symbol works.
6752 (verify_symbol_chain_2): New funcion; takes one symbol as
6753 argument, anywhere in the chain.
6754 (dollar_label*): Use default initializers.
6756 * as.c (perform_an_assembly_pass): Call md_begin here...
6757 (main): ...and not here.
6759 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6760 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6762 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6763 (add_fix, add_frag): Now functions instead of macros.
6764 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6765 s_data1, s_data2, s_bss): Use new *_section names, for
6766 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6767 to handle non-integral segT.
6768 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6769 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6770 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6771 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6772 md_apply_fix_2; new md_apply_fix definition varies interface
6773 depending on BFD_ASSEMBLER.
6774 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6777 * config/obj-vms.c: Include config.h.
6778 (version_string): Delete declaration.
6779 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6780 (vms_resolve_symbol_redef): New function, taken from VMS code in
6783 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6784 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6785 VMS_Psect_Spec): Fixed to compiler under traditional C.
6786 * config/obj-vms.h: Use PARAMS macro.
6787 (vms_resolve_symbol_redef): Declare.
6788 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6789 * symbols.c (colon): Remove some VMS-specific code, look for
6790 RESOLVE_SYMBOL_REDEFINITION macro instead.
6792 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6795 * config/tc-i386.c: Reordered some functions so inlining might
6796 work. Use PARAMS in function declarations.
6797 (reloc): New routine.
6798 (md_assemble): Rearrange switch statements to work with
6801 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6802 SYMBOLS_NEED_BACKPOINTERS before defining it.
6804 * subsegs.c (subseg_new_rest): Now static.
6806 * read.c (pseudo_set): Better error message for difference of
6807 symbols in different frags.
6809 * Makefile.in (check): Pass down some new variables, indicating
6810 pathname or program name for cc, nm, objdump.
6812 * as.h (OUTPUT_FLAVOR): New macro.
6813 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6815 * configure.in: Initialize bfd_gas properly. Warn that ELF
6816 support is incomplete.
6818 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6820 * read.c (float_cons): Accept null pointer return from md_atof.
6821 * config/tc-m68k.c (md_atof): Return null for success.
6822 * config/tc-sparc.c (md_atof): Ditto.
6824 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6826 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6827 alternative options in same style as other machines; simplify some
6828 conditional use; include GPL as separate file (from texinfo dir)
6830 * doc/Makefile.in: (as.info) include directory containing GPL in
6831 makeinfo search path
6833 * doc/h8.texi: new file; conditional settings for GAS manual
6836 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6838 * doc/as.texinfo: mention SPARC architecture options.
6840 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6842 * configure.in: Rearranged whitespace in per-host/per-target
6843 sections. Added hooks for dropping in HPPA support (not included
6844 yet). Separate out overrides of variables based on target format
6845 and bfd-gas selection from actual target-specific commands. Add
6846 error message for recognized but unsupported format name.
6848 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6850 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6851 symbolic header match cline in FDR; the native linker seems to
6854 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6856 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6857 $(srcdir)/as.texinfo explicitly in several places
6859 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6861 * doc/Makefile.in: update dvi, clean targets for new source
6864 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6866 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6867 rather than undefining know.
6868 * configure.in: Match ultrix*, not just ultrix.
6870 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6872 * doc/as.texinfo: converted conditional markup to use new
6873 Texinfo facilities, avoiding m4.
6875 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6877 * doc/Makefile.in: recast doc configuration to use a link to an
6878 included texinfo file.
6880 * doc/all.texi: settings for generic form of documentation.
6882 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6884 * read.c (cons): Zero out frag when creating reloc.
6886 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6888 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6889 be referenced off the GP register.
6891 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6892 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6893 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6895 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6896 definition from other MIPS targets.
6897 * configure.in (mips-*-irix): Use emulation irix.
6899 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6901 * config/tc-h8500.c: Get relax size of branch instructions right,
6902 (get_operand): Parse @sp+ correctly.
6904 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6906 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
6907 COFF section header field.
6909 * configure.in: Print error message if host or target is not
6912 * configure.in: If with-bfd-assembler, use obj-coff instead of
6915 * config/ho-generic.h: Include string.h.
6917 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
6919 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
6920 '$' as local, for any object file format.
6922 * config/tc-mips.c (macro): Optimizations to branching code and a
6923 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
6926 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
6927 * configure.in (mips-sgi-irix*): Set gas_host to irix.
6929 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
6931 * subsegs.c (subseg_new): Set output_section of new section.
6932 * as.c (perform_an_assemly_pass): Don't set output_section here.
6933 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
6934 since it has additional sections.
6935 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
6937 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
6938 ecoff_undefined field.
6939 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
6940 ecoff_undefined field.
6941 (add_file): If using stabs, just output a stabs symbol rather than
6943 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
6944 it with get_absolute_expression, rather than skipping it by hand.
6945 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
6946 than ECOFF line number information.
6947 (obj_ecoff_stab): Accept non-zero values for stabs line number.
6948 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
6949 to small, undefined and/or readonly sections if appropriate.
6950 Don't output symbol names containing \001 characters.
6951 (ecoff_frob_file): Make sure at least one fdr is output.
6952 * config/tc-mips.h: Define TC_MIPS.
6953 * config/tc-mips.c (g_switch_value): New static variable.
6954 (md_assemble): Set gp size of output BFD.
6955 (gp_reference): New function; returns 1 if expression can be
6956 accesssed via gp. Always returns 0 if not using ECOFF.
6957 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
6959 (macro): Generate sequences using gp if possible.
6960 (md_parse_option): Ignore -EL and -EB. Parse -G.
6961 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
6962 (s_change_sec): Handle .rdata and .sdata for ECOFF.
6963 (s_extern): Mark symbol as external. Set ecoff_undefined field.
6965 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6967 * output-file.c (output_file_create): Don't call as_perror for
6968 filename rejected by application.
6970 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6973 * doc/as.texinfo: Don't use @value in node names for the moment;
6974 references don't appear to work right.
6976 * as.h (const, volatile): Put these definitions back, and use
6979 * doc/as.texinfo: First pass at using new texinfo features --
6980 variables, conditional tests. Far from complete.
6982 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6984 * read.c: Temporary hack to handle some 64-bit constants. This
6985 should be redone later.
6986 (target_big_endian): Declare.
6987 (big_cons): If it's set, reverse order of bytes being copied.
6988 * config/tc-sparc.c (md_begin): Set target_big_endian.
6990 * read.c (s_ignore): Delete declaration of is_end_of_line.
6992 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
6993 forward pointers properly.
6995 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6997 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
6998 wasn't being stored into scnhdr.
6999 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7000 * read.c (TC_START_LABEL): Default definition.
7001 (read_a_source_file): Use TC_START_LABEL macro to work out
7002 if a label has been seen.
7004 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7006 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7007 the bottom (make expands variables in dependencies when the
7008 dependencies are read, not when they are used).
7010 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7011 a29k .bss section; the mondfe program doesn't like it.
7013 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7015 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7017 (current_architecture): Don't need initializer.
7019 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7021 * doc/none.m4: Define Z8000.
7022 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7023 texinfo file before recreating it.
7024 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7026 (srcdir): Delete second, bogus definition.
7027 (as.info): Look for as-*.texinfo in current directory rather than
7031 * doc/configure.in: Create links to all as-*.texinfo files in the
7032 source directory, if that's not the current directory.
7034 * configure.in (per-host): Accept MIPS host with BSD version
7036 (per-target): Classify i486 as i386. Use generic cpu_type instead
7037 of target_cpu in selecting format etc.
7039 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7040 * read.c (potable): Change .app-file to .appfile.
7042 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7043 * configure.in: Adjusted.
7045 * config/obj-bfd-sunos.*: Unused; deleted.
7047 * Makefile.in (version.c, vers-stamp): Deleted.
7048 (config.h): Define GAS_VERSION.
7049 * as.c (version_string): Deleted declaration.
7050 (main): Look for GAS_VERSION instead.
7052 * doc/as.texinfo: Updated description of -a* (listing) options,
7053 and describe how to pass them through from gcc.
7055 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7056 process relocs if there aren't any relocs to process. Avoids
7057 malloc/free bug on SCO too.
7059 * as.h: Move local include files below system include files, to
7060 avoid some redefinition complaints on some systems.
7061 (const, volatile): Don't need these conditionally defined if we
7062 use CONST and VOLATILE from ansidecl.h.
7063 (seg_name): Use CONST, not const.
7065 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7067 * config/tc-mips.c: Reindented to GNU standards.
7069 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7071 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7072 (fixup_segment): Add a29k special case; the linker is not prepared
7073 to see a segment offset here.
7075 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7076 9 to only keep a space in between identifier characters.
7078 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7080 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7081 srcdir, might be in objdir.
7083 * doc/Makefile.in: dvi depends on as.dvi
7085 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7087 * Makefile.in: add installcheck target
7089 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7091 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7092 Add missing colons in prefetch error messages. Add support for
7095 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7097 * config/tc-mips.c (macro): Use $AT for any floating point load.
7099 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7101 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7102 bignums, but don't emit error message.
7104 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7106 * Makefile.in (targ-cpu.o): Depend on config.h.
7108 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7110 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7111 dropping a space immediately following an identifier.
7112 * expr.c, write.c: Rewrote assert expressions to not use multiple
7113 lines; I don't think that can be done portably.
7114 * config/tc-mips.c (macro): Use $AT if target register is zero in
7115 load instruction, which it can be for a floating point load.
7117 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7119 * write.c (write_contents): Compute the relocs before writing out
7120 the section contents.
7121 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7122 symbol table and values right.
7123 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7125 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7128 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7129 z8k-opc.h, not z8k.h.
7131 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7134 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7136 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7138 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7140 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7141 to be on a single line.
7143 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7145 * Makefile.in (config.h): Create file, writing out definitions of
7146 target cpu, alias, and canonical name.
7147 (ALL_CFLAGS): No longer define TARGET_CPU.
7149 * Makefile.in (check): Print a message, instead of quitting
7152 * as.c (main): Don't catch any signals, for now.
7154 * version.c: Deleted.
7155 * Makefile.in: Generate it, putting in only the version number
7157 (VERSION): New variable.
7158 * as.c: Include config.h.
7159 (main): Reformatted version string. Include target alias. Don't
7160 print if not requested (i.e., unknown -v argument).
7162 * as.c (stralloc): Deleted.
7163 (main): Call strdup instead.
7165 * configure.in: Handle all 68300 series chips.
7166 * config/tc-m68k.c: Include config.h.
7167 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7168 series cpus as defaults.
7169 (md_parse_option): Accept some m68300 series CPUs as defaults.
7171 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7173 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7174 not already defined.
7175 (main, got_sig): Use them.
7176 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7179 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7181 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7184 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7185 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7186 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7187 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7188 * config/tc-mips.c: Rearranged for ECOFF support. Added
7189 prototypes for all static functions. Moved existing minimal
7190 debugging format support info #ifndef OBJ_ECOFF blocks.
7191 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7192 does not support a non sign extended high 16 bits reloc. Adjusted
7193 all callers accordingly.
7194 (tc_get_register): Renamed from get_register, and made non-static.
7196 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7197 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7199 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7200 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7201 obj_format ecoff and gas_target mips-lit or mips-big.
7203 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7205 * version.c: Bump to version 2.0.1.
7207 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7209 * write.c (chain_frchains_together): Check that seg_info (section)
7211 (write_object_file): Call obj_frob_file after setting the symbols,
7214 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7216 * Version 2.0 released.
7218 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7220 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7222 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7224 * read.h: Define stringer here.
7225 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7228 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7230 * read.c (s_space): Multiply repeat count by mult, not fill.
7232 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7234 * read.c: Include ctype.h.
7236 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7238 Patches from Eric Youngdale:
7239 * make-gas.com: Find obstack.obj if it's not in the current
7241 * read.c (s_ignore): Don't declare is_end_of_line. It's
7242 redundant, and triggers a VMS gcc compiler bug.
7244 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7245 current segment as an argument. (Ignored in all cases but VMS.)
7246 All callers and definitions changed.
7248 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7250 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7253 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7255 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7256 so "~0x80" won't be rejected.
7258 * config/obj-elf.c: No longer include elf/reloc.h.
7259 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7260 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7262 (obj_elf_xstab): New routine.
7263 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7264 argument to s_ignore. Put "#if 0" around unused code.
7265 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7266 Call elf_xstabs for .stabs and .xstabs operators.
7268 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7270 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7273 * configure.in: mips-bsd configuration was missing format spec.
7276 * Makefile.in (Makefile): Depends on configure.in.
7278 * config/tc-mips.c (append_insn): Don't check for alignment of
7279 frag in memory; alignment of instructions in section is a separate
7282 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7285 * listing.h: Always provide function declarations, not macros, so
7288 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7290 * CONTRIBUTORS: Update Gilmore entry.
7292 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7294 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7295 instructions. Accept integer prefetch function numbers.
7297 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7299 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7300 constants are accepted, but symbolic values are not. GCC will not
7301 generate the latter currently.
7303 * frags.c (frag_init): New function.
7304 (zero_address_frag, bss_address_frag): Now initialized at run
7306 * as.c (main): Call frag_init.
7308 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7310 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7311 Don't unget ch2 if we didn't get it.
7313 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7315 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7317 * config/tc-sparc.c (s_common): Add support for ELF version.
7318 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7319 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7321 (md_convert_frag): New macro.
7323 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7324 symbol, fix the offset so "+2" isn't required.
7326 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7327 Define as common/bss.
7328 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7329 initializers are sufficient.
7331 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7332 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7333 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7334 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7335 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7336 "IGNORE_DEBUG" conditional, since both branches are identical.
7337 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7338 referencing symbol structure members.
7339 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7341 * as.h (struct frag): Reordered a couple of fields for better
7344 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7346 (write_contents) [BFD_ASSEMBLER]: New function.
7347 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7348 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7349 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7350 (fixup_segment): Make sure common-section symbols get treated the
7351 same as undefined symbols.
7352 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7353 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7355 * write.h (fix_new): Update prototype.
7357 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7358 md_section_align, md_undefined_symbol): Don't provide prototypes
7359 if these are defined as macros.
7360 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7363 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7364 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7365 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7367 (colon): Display other/desc fields of redefined symbol only if
7368 S_GET_OTHER and S_GET_DESC are defined.
7369 (symbol_make): Argument NAME is now pointer to const.
7370 (symbol_find, symbol_find_base): Likewise.
7371 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7372 * symbols.h: Fix prototypes for new const arguments. Add
7373 prototypes for BFD_ASSEMBLER S_* functions.
7375 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7376 for changing to an existing section.
7377 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7378 called by subseg_new and subseg_set.
7379 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7380 given section name and subseg number.
7381 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7382 new section/subsection.
7384 * read.c: Don't include ctype.h.
7385 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7386 for now; should be machine-dependent.
7388 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7389 targets, forcing BFD use.
7391 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7393 * config/tc-sparc.c: Use PARAMS macro for static function
7394 declarations. Use BFD_RELOC_ macros everywhere, with
7395 compatibility macros declared for non-BFD mode.
7396 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7397 instead of enum reloc_type.
7398 (emit_sparc_reloc): Commented-out function deleted.
7399 (md_convert_frag): Deleted.
7400 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7401 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7403 * config/tc-sparc.h (md_convert_frag): New macro.
7405 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7406 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7407 of referencing fields directly.
7409 * write.c (cvt_frag_to_fill): New function; extracted from
7411 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7412 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7413 and set its size and flags.
7415 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7416 fields with BFD equivalents. Turn on back-pointers, and add
7417 target-specific fields at end.
7419 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7421 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7422 (write_object_file): Set it here instead, so that fixup_segment
7423 can see the correct value.
7425 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7427 * write.c (write_object_file): Check for errors and warnings and
7428 bail out before processing contents.
7429 (chain_frchains_together_1): New function, does most of the work
7431 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7432 (remove_subsegs) [! BFD]: Call it.
7433 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7434 structures and routines.
7436 * config/obj-elf.*: New files.
7438 * config/mips.mt, config/rs6000.mt: Deleted.
7440 * config/h8300.mt: Don't specify compiler here.
7442 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7444 * config/tc-z8k.h: Comment fix.
7446 * write.c: Reordered some functions for better inlining.
7447 (fixup_segment): Linkrelax code is no longer conditional on
7450 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7452 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7453 obj-coffbfd.h}: support for the H8/500
7455 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7457 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7458 * write.c (write_object_file): Not here.
7459 (fix_new): Initialize fx_addnumber.
7461 * listing.c: Don't include target-cpu.h explicitly, since as.h
7464 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7466 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7467 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7468 (struct fix): Reordered fields for compactness and efficiency.
7469 Converted some logical fields to 1-bit fields.
7471 * config/obj-aout.h: Use PARAMS.
7472 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7473 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7475 * read.c: Don't include listing.h; as.h includes it. Removed
7477 [BFD_ASSEMBLER]: Include subsegs.h.
7478 (old_buffer, new_broken_words): Default initialization is
7481 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7482 to 0, define stdoutput.
7483 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7484 Call bfd_set_arch_mach.
7485 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7486 bfd_close_all_done. Call bfd_perror on failure.
7487 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7489 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7491 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7492 if not MANY_SEGMENTS. Define new field bfd_section if
7494 (seg_info): New macro.
7496 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7497 variables, and some irrelevant comments.
7499 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7500 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7501 * configure.in: Permit --with-bfd-assembler now, with a warning.
7502 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7503 Set BFDDEF and BFDLIB in Makefile when appropriate.
7505 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7506 (main): Refer to flag_always_generate_output instead of
7509 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7510 (*_section) [BFD_ASSEMBLER]: Define them.
7511 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7512 set section flags when appropriate.
7513 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7514 section is not absolute, undefined, or an assembler internal one.
7515 (absolute_section, undefined_section): Always define.
7516 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7517 switch statements into if-else trees.
7518 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7519 SEG_BSS and SEG_DATA.
7521 * as.h (frag_now_fix): New macro.
7522 * symbols.c (colon): Use it.
7524 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7526 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7527 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7528 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7529 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7530 * configure.in: Added mips support for mips-dec-bsd.
7531 * atof-generic.c: Define TRUE and FALSE if not defined.
7533 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7535 * version.c: Bumped version number to 1.93.05.
7537 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7539 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7540 (obj_emit_lineno): Don't need return at end of void function.
7541 (obj_symbol_new_hook): Ditto.
7543 * config/tc-m68k.c: Removed some unused code.
7544 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7546 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7547 offset field is set.
7549 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7551 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7552 ENV64, emit no reloc.
7553 (md_pseudo_table): For ".xword", call s_xword.
7554 (s_xword): New function.
7556 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7557 md_relax_table): Use default zero initialization.
7558 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7559 latter, instead of selecting with preprocessor conditionals.
7561 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7563 * configure.in: recognise all sparclite variants
7565 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7567 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7568 accidentally changed to use subseg_change where it should have
7571 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7573 * expr.c (operand): If character other than comma or newline is a
7574 logical end-of-line character, use the newline case.
7575 From Eric Youngdale:
7576 (operand): Set X_add_number field for floating-point numbers.
7577 (operand): Treat zero byte as end-of-operand.
7579 * configure.in (per-target): Look for with_bfd_assembler option.
7580 For now, only accept "no", until the merge is done.
7582 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7583 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7584 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7585 * read.c: Finish conversion to S_* macros in the VMS only
7586 parts of the program. Add "const" modifier to hex_value.
7587 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7589 * expr.c: Add "const" modifier to hex_value.
7590 * symbols.c: Finish conversion to S_* macros in the VMS only
7591 parts of the program. Add "const" modifier to
7592 md_[long,short]_jump_size. Remove declaration of const_flag
7593 (which will be declared in obj-vms.h).
7594 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7595 Fix arguments to VMS_write_object_file.
7596 * config-gas.com: New file. Script for VMS systems to set up the
7597 configuration to build gas for VMS, and create config.status.
7598 * make-gas.com: Redone to work with new scheme.
7599 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7601 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7602 will swap bytes if needed on a big endian system. Use throughout
7604 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7605 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7606 types of malformed stabs. Change parsing algorithm so that we are
7607 more certain of having all of the information that we need on hand.
7608 * obj-vms.c (final_forward_reference): New function, used to help
7609 resolve the data types of as many struct elements as possible
7610 when some part of the struct is not fully defined by the compiler.
7611 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7613 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7614 as symbols as well in the object file. Look for external functions
7615 that start with "__vt.", and turn them into variables, since the
7616 g++ compiler is incapable of doing this.
7617 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7619 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7620 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7621 have the name of the source file yet.
7622 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7624 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7626 * read.c (s_data): Always use "data_section", since it'll map to
7627 SEG_DATA or SEG_E1 if needed.
7628 (s_lcomm): Likewise with bss_section.
7629 (s_fill): Use memset, not bzero.
7631 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7633 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7634 handling GDB symbol table data.
7636 * config/obj-aout.h (segment_name): Delete definition.
7637 (seg_name): Delete declaration.
7638 * config/obj-bout.h (segment_name, seg_name): Ditto.
7639 * config/obj-vms.h (segment_name, seg_name): Ditto.
7640 * config/obj-coff.h (segment_name): Ditto.
7641 * config/obj-coffbfd.h (segment_name): Ditto.
7643 * Changes for BFD_ASSEMBLER:
7644 * obj.h (obj_crawl_symbol_chain): Declare only if not
7646 (obj_header_append, obj_pre_write_hook): Ditto.
7647 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7648 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7649 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7650 otherwise, use seg_name array.
7651 (seg_name): Declare only if not BFD_ASSEMBLER.
7652 (section_alignment): Declare only if not BFD_ASSEMBLER.
7653 (big_section, reg_section, pass1_section, diff_section,
7654 absent_section, text_section, data_section, bss_section): If
7655 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7656 mapping to segT enum values.
7657 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7658 if these are used or defined, if BFD_ASSEMBLER.
7659 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7660 subseg_new split into two functions.
7661 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7663 * as.h (volatile): Don't define if already defined.
7664 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7666 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7667 declare with format attribute for -Wformat checking.
7669 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7671 * app.c, config/tc-*.c: Don't include read.h, since it is already
7674 * These are based on patches from Minh Tran-le
7675 <mtranle@paris.intellicorp.com>.
7676 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7677 obj_format coffbfd and gas_target i386coff for target.
7678 (i[34]86-*-isc*): New host (uses sysv).
7679 * config/i386aix.mt: Removed (no longer used).
7680 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7682 (LDFLAGS): Added, defined as -shlib.
7683 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7684 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7685 (DOT_LABEL_PREFIX): Define.
7686 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7687 name rather than L0\001.
7688 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7690 * symbols.c, symbols.h (local_bss_counter): Removed.
7691 * write.c (write_object_file): bss no longer uses
7692 local_bss_counter. Pass correct data and bss size to
7693 VMS_write_object_file.
7694 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7695 argument, rather than using local_bss_counter.
7696 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7697 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7698 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7699 (size_section): Restored sanity check.
7700 (do_relocs_for): Base section address on s_paddr rather than
7701 computing it. Adjust a29k R_IHIHALF special case to account for
7702 section paddr (used to require paddr to be zero). If there are no
7703 reclos, set s_relptr to 0. Set relocation size in object_headers.
7704 (fill_section): Always set s_vaddr here, removing
7705 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7706 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7707 Set STYP_INFO for .comment.
7708 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7709 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7710 (crawl_symbols): Handle 8 character section name correctly. Use
7711 H_{SET,GET}_* macros.
7712 (do_linenos_for): Set lineno size in object_headers.
7713 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7714 set s_vaddr here. If string_byte_count remains 4, set it back to
7715 0, and only write strings out if there are some. Call
7716 fill_section before do_relocs_for and do_linenos_for.
7717 (obj_coff_section): Handle optional quoted second argument giving
7718 section characteristics.
7719 (obj_coff_bss): Added to handle .bss.
7720 (obj_coff_ident): Added to handle .ident (puts string in .comment
7722 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7723 (fixup_mdeps): Change to segment. Call frag_wane after
7725 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7726 adjustment (already happened only for common symbols, but this is
7728 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7729 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7730 (md_pseudo_table): Ignore .optim and .noopt.
7731 (tc_coff_sizemachdep): New function.
7732 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7734 (LOCAL_LABEL): Removed definition.
7735 (DOT_LABEL_PREFIX): Defined.
7737 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7739 * app.c (app_push): Use memcpy, not bcopy.
7740 (do_scrub_next_char): For \", return " not '.
7741 (symbol_chars): Now const.
7743 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7744 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7746 * config/obj-coff.h: Don't use #elif.
7748 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7749 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7751 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7753 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7756 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7758 * app.c (do_scrub_begin): allow single quote strings if so
7761 * config/*z8k*: checkpoint
7763 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7765 * read.c (read_a_source_file): avoid calling xmalloc (0).
7767 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7769 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7771 * Changes to support SCO 3.2v4:
7772 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7773 SEG_BSS, fill with NOP_OPCODE.
7774 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7775 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7776 using ZERO_BASED_SEGMENTS.
7777 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7778 never set segment address for SEG_E2 (.bss) and don't write out
7779 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7780 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7781 definitions, and don't merge tags with non-tags. Check for .bf
7782 rather than just checking whether the second character is b and
7783 the third character is f.
7784 (obj_coff_val): gcc can generate values which we don't handle
7785 correctly; discard information for now, since it only affects the
7786 debugging information.
7787 (tag_find_or_name): Don't insert tags in the symbol table.
7788 (yank_symbols): Don't merge labels.
7789 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7790 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7791 set segment address if ZERO_BASED_SEGMENTS.
7792 (obj_coff_section): Accept and ignore a trailing quoted string, as
7793 used in AT&T i386 syntax.
7794 (fixup_segment): Take segment as argument. On the i386, adjust PC
7795 relative addends by the segment vaddr.
7796 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7797 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7798 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7800 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7802 * config/obj-coffbfd.c: Include libcoff.h.
7804 * version.c: Now version 1.93.
7806 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7808 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7809 power-of-two alignment for .align.
7811 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7812 and leave everything else alone.
7814 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7816 * Makefile.in (as.new): Don't bother saving as.old.
7818 * write.c: Conditionalize on OBJ_VMS, not VMS.
7819 (magic_number_for_object_file): Don't define if OBJ_VMS.
7821 * config/obj-vms.c: Changes for traditional C.
7823 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7825 * config/ho-generic.h (malloc, realloc): Declare.
7827 * Lots of comment/whitespace changes.
7829 * write.h (struct fix): Some fields reordered, narrowed.
7831 * read.c (MASK_CHAR): Define using C types, not magic number.
7833 * as.c, input-file.c: Deleted some unused code.
7835 * app.c, as.h: Doc fix.
7837 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7839 * as.h (xmalloc): Argument is long.
7841 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7843 * doc/as.texinfo: Regrouped documentation of some command-line
7844 options. Updated options documentation for m68k. Some minor
7845 wording/punctuation changes.
7847 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7849 * configure.in: Accept target OS "vms".
7851 * symbols.c: Merged ANSI and non-ANSI function decls, using
7854 * xmalloc.c: Just include as.h, don't bother trying to figure out
7857 * strstr.c, strerror.c: Deleted.
7858 * Makefile.in: Deleted references.
7860 * config/tc-ns32k.c: Don't include header file for string
7861 declarations; leave that to ho-*.h.
7863 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7865 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7866 imported from FSF sources.
7868 * messages.c (strerror): Declare unconditionally.
7870 * as.h: Delete alloca and register definitions.
7872 * config/atof-ieee.c (mask): Now const.
7874 * obstack.c, obstack.h: Deleted.
7876 * as.h (flag_readonly_data_in_text): New flag.
7877 * as.c (main): Set it for -R.
7879 * as.h (flag_suppress_warnings): New flag.
7880 * as.c (main): Set it for -W.
7881 * messages.c (as_warn): Check it instead of flagseen['W'].
7883 * as.h (flag_always_generate_output): New flag.
7884 * as.c (main): Set it for -Z.
7886 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7887 * config/tc-a29k.h: Ditto.
7888 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7891 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7893 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7894 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7898 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7899 xrealloc from xrealloc.c.
7900 * xrealloc.c: Deleted.
7901 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7903 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7906 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
7908 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
7909 don't initialize it with NULL.
7911 * config/ho-vax.h (M_VAX): Deleted; was unused.
7913 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
7914 New files imported from FSF version, contributed by Eric Youngdale.
7915 * README-vms-dbg, config/vms: Deleted.
7917 * ChangeLog, config/ChangeLog: Merged.
7919 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
7922 * input-file.c (input_file_open): Eliminate call to setvbuf.
7923 [USG] (setbuffer): Deleted macro.
7925 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
7927 * all files: Whitespace changes for GNU indentation style, done by
7928 GNU `indent'. Some cleanup still needed, especially of comments.
7930 * configure.in: No te-386bsd.h file exists; don't try to use it.
7932 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
7934 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
7935 could be doing emulation.
7937 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7940 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
7943 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
7945 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
7947 * subsegs.h: add extern to segment_info declaration.
7949 * read.h: added extern declarations for comment_chars,
7950 line_comment_chars, and line_separator_chars.
7951 read.c, app.c: removed definitions of comment_chars,
7952 line_comment_chars, and line_separator_chars.
7954 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
7955 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
7957 (insert_reg): put REGISTER_PREFIX before register names before
7958 putting them in the symbol table.
7959 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
7962 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
7965 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7966 comment_chars, line_comment_chars and line_seperator_chars
7967 consistently const, and always initialized them. Included read.h.
7969 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7971 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7972 constant will not fit in an immediate field.
7973 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7975 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7977 * obj-coff.c (callj_table): Delete global variable.
7978 (obj_emit_relocations): Define it locally here, and only if
7981 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
7982 (m68k_ip): Don't warn about bignum used as float bit-pattern.
7984 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
7985 with a single set using PARAMS macro.
7987 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
7990 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
7992 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
7993 so widening works consistently.
7995 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
7997 * version.c: Put conditional "const" before version_string, not
7998 before dummy function for VMS. Now version 1.91.03.
8000 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8001 printed rep of null character.
8003 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8005 * obj-coffbfd.c (write_object_file): check return value of
8008 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8010 * Support for i386-sysv.
8011 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8012 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8013 be used to set them all to zero as was done before.
8014 (fill_section): segment addresses now set in write_object_file.
8015 (fill_section): Don't set STYP_NOLOAD for .bss section.
8016 (fixup_segment): 386 uses strange common symbol format.
8017 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8018 compatibility with SVR3.2 linker.
8019 * configure.in: i386-sysv and i386-sco use coffbfd.
8021 * app.c (do_scrub_next_char): discard whitespace after a label.
8023 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8025 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8026 hosts, use the sysv configuration for solaris2
8028 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8030 fix i960+non-bfd coff bit rot.
8031 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8032 support for C source listings. (obj_coff_endef): look in the right
8033 part of the symbol for the symbol name
8035 * tc-m68k.c (get_num): make it work for all segments, not just the
8038 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8040 * configure.in: recognize i386-*-bsd emulation.
8042 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8044 * configure.in: use the cpu-vendor-os triple for host and target
8046 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8048 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8049 * tc-z8k.c: lots of bug fixes
8051 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8053 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8054 #elif, since it is not supported by old compilers.
8055 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8056 couple of expressions in tc-m68k.c.
8058 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8060 * read.c (cons): If NO_RELOC is defined, use it.
8062 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8064 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8066 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8067 local labels to start with a .) and set REGISTER_PREFIX to %.
8068 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8070 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8072 * messages.c: Comment changes.
8074 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8076 * as.h: Test if __STDC__ is defined only, don't test its value.
8077 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8079 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8081 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8084 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8086 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8087 sections starting from zero, rather than making them consecutive.
8088 This makes subsequent reloc calculations easier, esp if the object
8089 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8090 allocate lcomm in .data rather than in .bss. It seems that some
8091 tools can't cope with a non-zero sized bss before linkage.
8093 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8095 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8096 throughout. That enum no longer means what we thought it meant.
8098 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8099 "-mno-688[58]1" options.
8101 * tc-m68k.c: Added CPU32 support.
8103 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8105 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8107 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8109 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8110 Change LIBDEPS dependence to LIBS.
8112 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8114 * Makefile.in (install): if $(tooldir) exists, install as in
8117 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8119 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8120 .word is < -32768 or > 32767. The -J flag causes the error to be
8121 ignored. This is to catch over-sized switches generated by gcc on
8122 systems which don't support the broken .word hack.
8123 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8124 write.c (fixup_segment): check for signed .word overflow if
8125 WARN_SIGNED_OVERFLOW_WORD.
8127 * write.c (fixup_segment): fixed missing parens in expression
8128 checking for byte or word overflow.
8130 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8131 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8132 WARN_SIGNED_OVERFLOW_WORD.
8134 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8135 expression checking for byte or word overflow.
8137 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8139 Support for i386 coff
8140 * obj-coffbfd.h : added stuff
8141 * tc-i386.c (tc_coff_fix2rtype): new function
8142 * tc-i386.h : new coff defines
8144 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8146 * input-scrub.c (input_scrub_push): call input_file_begin, not
8148 messages.c (as_perror): print ": " between the passed in error and
8149 the strerror, like perror does.
8151 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8153 * Makefile.in: use gas_target instead of modifying target_cpu.
8154 From Steve Chamberlain:
8155 Makefile.in: Handle m68*-*-coff*.
8156 read.c, read.h: add mult argument to s_space
8158 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8159 Motorola and MIT syntax; gas can now assemble either type of
8161 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8162 From Steve Chamberlain:
8163 m68kcoff.mt: for m68k COFF.
8164 obj-coffbfd.c: (fixup_mdeps) added
8165 (size_section) removed bad sanity check
8166 (fill_section) added rs_machine_dependent case
8167 (write_object_file) call fixup_mdeps
8168 (fixup_segment) set fx_subsy to 0.
8169 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8171 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8174 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8176 * Makefile.in (LIBS): Include opcode library.
8178 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8180 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8181 including zero are accepted, pass +0.0.
8183 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8185 * Makefile.in: map "as" through program_transform_name when
8188 * doc/Makefile.in: map "as" through program_transform_name when
8191 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8193 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8195 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8197 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8198 tc-i960.c (md_ri_to_chars): Always output bout object file in
8199 little endian byte order (used to use endianness of host).
8201 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8203 * config/tc-m68k.c (init_table): Now const. Always include 68851
8204 data, so that "bc" is available to 68040 cache instructions.
8205 Added "tt0", "tt1", and 68ec030 variants.
8206 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8207 (enum _register): Added TT0, TT1.
8208 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8209 line number correctly in "internal error" messages. Don't print
8210 architecture-mismatch message for operand errors.
8212 From Colin Smith (colin@wrs.com):
8213 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8214 than install_operand.
8216 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8218 * listing.c (buffer_line): rewind to the start of include
8219 files, they might be included twice.
8221 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8223 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8225 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8226 one element of a family.
8228 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8230 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8231 so that we can assemble hand-written libgcc code.
8233 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8235 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8236 has already been formatted (but may still contain %-characters).
8239 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8241 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8242 written with indirection on the last two operands, which can be
8243 either data or address registers. Added a new operand type 'r'
8244 which accepts either register type. Added '(' to notend stuff in
8245 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8247 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8249 * as.h (enum _relax_state): Start off at one, not zero, to better
8250 catch uninitialized-variable errors.
8251 (linkrelax): Declare new variable.
8253 * messages.c (warning_count, error_count): Default initializer is
8256 * write.c: Merged some declarations, using PARMS macro.
8257 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8258 data_last_frag): No longer static.
8259 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8260 defined, call it. Change segments before calling fixup_segment.
8261 (relax_align): If linkrelax, provide extra padding.
8263 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8264 their not having symbols associated.
8266 * tc-i960.c (norelax, instrument_branches): Default initializer is
8268 (linkrelax): Delete variable definition.
8269 (mem_fmt): Call fix_new with NO_RELOC.
8270 (tc_bout_fix_to_chars): Handle alignment relocs.
8271 (i960_handle_align): New function.
8272 * tc-i960.h (linkrelax): Delete declaration.
8273 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8274 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8276 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8278 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8281 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8283 * Makefile.in: always create installation directories. Removed
8284 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8285 FLAGS_TO_PASS to recursive makes.
8287 * doc/Makefile.in: always create installation directories.
8289 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8291 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8292 being used with args swapped, causing occasional lossage when
8293 refilling buffers after an include file.
8295 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8297 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8298 version. Discard bogus DONTDEF version.
8299 (as_warn, as_bad, as_fatal): Likewise.
8301 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8303 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8304 selected architecture, print a message saying so and listing what
8305 processors support it, rather than saying "operands mismatch".
8307 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8309 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8311 * config/ho-rs6000.h (M_RS6000): Don't define it.
8313 (BROKEN_ASSERT): Define it if not __STDC__.
8315 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8317 * sparc.mt: New file.
8319 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8321 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8322 if TN_SUN3; otherwise align to 2**N-byte bounary.
8324 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8326 * read.c (s_fill): make the .fill size clamped error a warn and
8327 fix bug where 0's were always placed.
8329 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8330 two bytes of any constant with 0xff:
8332 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8334 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8335 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8337 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8339 * tc-m68k.c (try_index): Error if index scaling specified and
8340 assembling for an older CPU than a 68020.
8342 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8344 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8345 fx_offset into account.
8347 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8349 * configure.in (mips host): Accept "ultrix" with version number.
8351 * expr.c (floating_constant): Separate "=-" to avoid confusing
8352 ancient or broken compilers.
8354 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8355 processor/opcode mismatch, so reword the error message.
8356 (md_assemble): If no CPU has been set (even if FPU/PMMU
8357 characteristics have been), default to 68020. Don't need extra
8358 quotes around error string.
8360 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8362 * read.c (potable): Revert sac's incorrect change made Jul 13.
8363 Align really is supposed to be ptwo not nbytes.
8365 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8367 * Makefile.in: _Do_ include libiberty. (from sef)
8369 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8371 * expr.c (integer_constant): Handle "0f" and "0b" label references
8374 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8376 * write.c (fixup_segment): if relaxing, don't do anything.
8377 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8378 * config/tc-i960.c: new option -linkrelax
8380 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8382 * expr.c (expr): allow SEG_BSS in expressions
8383 * read.c (potable): align should be nbytes, not ptwo!
8384 * write.c (write_object_file): extra glue for new bss attributes
8385 (relax_segment): SEG_BSS is ok now
8386 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8388 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8390 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8392 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8394 * configure.in: recognize m680x0 as having sun3 emulation mode for
8395 vxworks environment.
8398 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8400 * Makefile.in: Add program_suffix (parallel to program_prefix)
8402 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8404 * app.c (process_escape): new function to handle escapes the right
8405 way, (do_scrub_next_char): use new function
8406 * cond.c (s_ifdef): do ifdef/ifndef right
8407 * read.c (s_fill): make the , expressions optional like the doc
8409 * config/tc-h8300.[ch]: better warnings
8411 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8413 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8416 * write.c (write_object_file): various changes to handle data in
8417 the BSS segment in much the same was as stuff in the DATA segment.
8419 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8420 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8421 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8422 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8425 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8427 * expr.c(expr): allow SEG_REGISTER in expressions.
8428 * read.c(pseudo_set): register expressions can be the source of a
8430 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8431 goto SEG_TEXT (if a.out)
8432 * write.c (write_object_file): If a.out don't use the old way for
8434 * config/obj-a.out (s_sect): complain if the user tries to use a
8435 subsegment with a value which might interfere with out -R hackery.
8436 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8437 rather than use ugly if tree. (init_regtable): insert register
8438 names into symbol table.
8440 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8442 * write.c (write_object_file): keep the fix_tail clean, which
8443 fixes a bug in -R where relocations were being lost.
8445 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8447 * configure.in: recognize m680x0 as having sun3 emulation mode for
8448 vxworks environment.
8450 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8452 * configure.in: recognize m680x0 as an m68k
8454 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8456 * configure.in: Recognize sparclite as a sparc variant.
8458 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8461 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8463 * config/tc-a29k.c: lint
8464 * listing.c, expr.c: patches from Andrew Smith
8466 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8468 * doc/Makefile.in: use m4 rather than gm4.
8470 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8472 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8473 calc the base of relocs correctly.
8474 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8476 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8478 * as.c, write.c: use -K rather than -k for the broken word warning
8481 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8483 * Makefile.in: do not print recursion lines.
8485 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8487 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8489 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8491 * write.c (write_object_file): For b.out format, round up section
8492 start addresses to match required alignment.
8494 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8496 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8497 where gcc looks for it.
8499 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8501 * Makefile.in: Changed some lines to be less confusing for some
8504 * input-file.c: Conditionalize on _IOFBF, not VMS.
8506 * read.c, write.c: Change a series of ifdef/elif to
8507 ifdef/else/ifdef etc.
8509 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8511 * symbols.c (fb_label_init): fix sizeof to memset.
8513 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8515 * Makefile.in: install the man page.
8517 * Makefile.in: pass down MAKEINFO explicitly on info.
8519 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8521 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8523 * flonum-const.c: renamed flonum-konst.c to stop dos name
8526 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8528 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8529 tc-m68k.h to te-sun3.h.
8531 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8533 * configure.in: vxworks68 gets te-sun3.h.
8535 * expr.c: remove limitation that local_labels_dollar or
8536 local_labels_fb must be < 10.
8538 * symbols.c: remove local_labels_dollar, replace with a function
8539 interface for a sparse array. All users adjusted.
8541 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8543 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8545 * doc/Makefile.in: commented out line for building as-all.texinfo.
8548 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8550 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8552 * Makefile.in: added check target.
8554 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8556 * Makefile.in: added tooldir and program_prefix.
8558 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8560 * write.{c,h} (fix_new): Make these declarations consistent.
8562 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8564 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8567 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8569 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8571 * expr.c (operand): if can't work out what sort of operand it is,
8572 then look through FLT_CHARS for a hint.
8574 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8576 * Makefile.in, configure.in: removed traces of namesubdir,
8577 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8578 copyrights to '92, changed some from Cygnus to FSF.
8580 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8581 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8582 copyrights to '92, changed some from Cygnus to FSF.
8584 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8586 * expr.c: If an expression is single comma, then return with
8587 SEG_ABSENT rather than an error - since the sparc front end does
8588 really strange things with things like fbge,a
8590 * as.h: include bfd.h if using many sections
8591 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8592 local labels didn't work.
8593 * listing.c (list_symbol_table): don't core dump when there's no
8595 * write.c, write.h: call fix_new with the right number of args on
8597 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8600 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8602 * app.c: MRI compatibility - allow single quote to start a string.
8603 * as.c: fix typo recently introduced.
8604 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8605 * expr.c: Much rewriting, to accomodate MRI syntax for
8606 expressions. Also easier to read now.
8607 * listing.c: Put back defuns
8608 * read.c: modified to accept MRI syntax, put back listing pseudo
8609 ops so that an assembler built with NO_LISTING ignores list ops
8611 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8612 machine is a SPARC or a 29K.
8613 * config/obj-aout.c: added s_sect pseudo op
8614 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8615 fill in the timestamp.
8616 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8617 anymore, define all the relocs which the tc-<x> bit will use so we
8618 can translate from them to the coff types.
8619 * config/tc-a29k.c: reloc_type isn't ane enum any more
8620 * config/tc-m68k.c: Added NO_RELOC definition.
8622 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8624 * Makefile.in: put header files before C source for TAGS; remove
8625 references to non-existent syscalls.h.
8627 * read.c, write.c subsegs.c: back out the .bss changes.
8629 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8631 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8635 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8637 * symbols.c (local_label_name): symbols now start with ^A.
8639 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8640 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8641 generate these sections. .align: will use NOP_OPCODE or 0
8642 for padding. This is just for being nice to the
8645 * expr.c (operand): changed to generate local label "\001L0"
8646 starting with a ^A so that it is recognized as a local label.
8648 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8650 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8651 i/o opcodes - inb, inw, outb and outw. string manipulation with
8652 att syntax - scmp, slod, smov, ssca, ssto.
8654 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8655 to just after .file .
8657 In obj_crawl_symbol_chain() where it tries to put the external
8658 symbols apart, with the condition:
8659 (!S_IS_DEFINED(symbolP) &&
8660 !S_IS_DEBUG(symbolP) &&
8661 !SF_GET_STATICS(symbolP))
8662 it was moving too many symbols out. So I switch it back to the
8664 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8666 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8667 so that we don't use the F_RELFLG which make the linker complain
8668 that somebody has stripped the relocation info.
8670 Also, the AIX ld program require that the relocation table
8671 is sorted by r_vaddr like the standard ATT assembler does.
8673 [he also changed the sizeof(struct ...)'s into the coff
8674 style FOOSZ macros. I'm not sure this is right, but I can't
8675 remember why. xoxorich.]
8677 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8679 * Makefile.in, configure.in, doc: use the doc. Build it, install
8682 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8684 * read.c: white space and comments only.
8686 * configure.in: use the new atof-ns32.c for ns32k.
8688 * write.c: comment change only.
8690 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8691 aren't yet integrated.
8693 * tc-i860.[hc]: blew off the dust. Something must still be done
8694 about conflicting relocation types.
8696 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8699 * tc-i960.c, tc-sparc.c: white space and comments only.
8701 * tc-a29k.h: delete duplicate macro definition.
8703 * new file atof-ns32k.c copied from hack's last unreleased gas.
8705 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8707 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8710 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8711 ChangeLog's prior to this are sketchy at best. I have logs.
8712 They just aren't ChangeLogs.
8719 version-control: never