1 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
4 switching to the readonly data section.
6 * ecoff.c (ecoff_directive_type): Fix warning message.
8 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
10 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
11 proc in its own subspace, we're not going to use it.
13 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
15 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
16 .rdata does not become a variant frag.
18 * config/tc-mips.c (mips_cpu): Initialize to -1.
19 (md_begin): Don't mips_cpu if it was already set.
20 (md_parse_option): For -mipsN, don't set mips_cpu if it was
21 already set. For -mcpu=, just set mips_cpu, not mips_isa.
23 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
25 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
26 (s_elf_section): New static function.
27 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
28 the section when setting the storage class; default to sc_Data.
30 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
32 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
33 fixups to branch instructions (not just pc-relative ones) which
34 will generate SOM relocations.
36 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
38 * config/tc-a29k.c: Include ctype.h with angle brackets.
39 (define_some_regs): Add new special register names defined on the
41 (parse_operand): Add argument opt. If non-zero, don't warn about
43 (machine_ip): If handling argument type 'I', pass opt as non-zero
44 to parse_operand. Handle new optional operand type 'I'.
45 (md_undefined_symbol): Handle special register names (srNN).
47 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
49 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
50 (write_object_file): Call it after removing gas created sections.
52 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
54 * symbols.c (symbol_create): Use udata.p, not just udata.
55 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
56 (elf_get_extr): Likewise.
58 * read.c (read_a_source_file): The second argument to as_where is
59 unsigned int *, not int *.
61 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
63 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
64 (tc_gen_reloc): Simplify. It's no longer necessary to set a
65 reloc's addend field to zero for function symbols.
66 (md_apply_fix): Simplify. For fixups which will require a SOM
67 reloc, just clear out the necessary bits in the output file.
69 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
71 * Makefile.in (BISON): Use bison -y, not bison.
73 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
75 * Makefile.in (VERSION): Updated to 2.5.
76 (clean-here): Delete stamp-mk.com.
77 (distclean): Delete .gdbinit.
78 * Version 2.5 released.
80 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
82 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
83 * configure.in, configure: Adjusted.
85 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
87 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
88 it's better to use the one in libiberty.
90 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
92 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
93 change; it breaks the rs6000 support, and doesn't seem to be
96 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
98 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
99 a.out-<arch>-netbsd to match corresponding changes in BFD.
101 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
103 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
104 rather than explicitly adding the frag address.
105 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
106 the end of the line numbers; this replaces the zero entry which
107 used to be added by coff_add_linesym, removed Oct 7.
108 (coff_adjust_section_syms): Ignore sections with no seginfo.
110 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
112 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
113 "stage" symlink to the appropriate stage* directory, and use it
114 instead in the -B options.
115 (comparison): Revert yesterday's change.
117 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
119 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
120 pc-relative, use fx_offset only, ignore address of relocation.
122 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
124 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
125 for an embedded PIC switch expression, since the definition of
126 S_IS_LOCAL was changed.
128 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
130 * Makefile.in (comparison): When comparing as.new or gasp.new, try
131 running the binary through sed to avoid differences due to
132 "stage1" or "stage2" having been written into the binary.
134 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
136 ELF symbol size handling, based on code from Eric Youngdale:
137 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
138 expression pointer to the symbol structure, used for `size'
139 expressions that couldn't be reduced to constants when initially
141 (elf_frob_symbol): Declare.
142 (obj_frob_symbol): Call elf_frob_symbol always, rather than
143 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
144 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
146 (obj_elf_size): Deleted unused code. If size is non-reducible
147 expression, allocate some storage for the sy_obj field and copy
149 (elf_frob_symbol): New function. Computes sizes, calls
150 ecoff_frob_symbol if appropriate.
152 * write.c (fixup_segment): For i386 elf and coff (for now), don't
153 add in value of symbol from another defined section of the file.
155 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
157 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
158 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
159 rather than both it and TC_M88K.
160 (coff_adjust_section_syms): New function.
161 (coff_frob_section): For non-empty sections, create aux entry for
162 the section symbol, indicating the size.
163 (n_line_nos): New variable.
164 (add_lineno): Increment it.
165 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
166 (coff_frob_file): New function; map coff_adjust_section_syms over
168 (obj_coff_line): Only reset line_base for .bf symbols.
169 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
171 (obj_frob_file): New macro.
173 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
174 obj_frob_forward_symbol, and rewritten for new parameter list.
176 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
178 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
180 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
182 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
183 as synonyms for .size and .type.
185 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
187 * config/obj-coff.c (coff_frob_section): Remove assert about
189 * config/tc-sparc.c (md_section_align): Use section alignment, not
190 xvec align_power_min field.
192 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
194 * vmsconf.sh (make-gas.com): handle DCL verification to enable
195 sensible feedback to the user while gas is being built.
197 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
199 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
201 (diststuff): New target; builds DISTSTUFF.
202 (realclean): Separate target, depend on clean and distclean, then
204 * make-gas.com: Deleted.
206 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
207 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
209 (i386_operand): Don't look up section symbol for
211 (reloc): Always permit return of 8- and 16-bit relocation types.
212 Add a space after "pc-relative" in the error message.
213 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
214 BFD_RELOC_386_GOTOFF relocs.
215 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
216 with a "foo-GOT" value.
217 * config/tc-i386.h (i386_validate_fix): Declare it.
218 (TC_VALIDATE_FIX): New macro -- call it.
219 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
221 * as.h: If __STDC__ is not defined and varargs.h is available, use
222 it rather than stdarg.h.
224 * write.h (struct fix): Added new bitfield fx_plt, for fixups
225 referring to PLT entries.
226 * write.c (fix_new_internal): Initialize fx_plt to zero.
227 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
228 Don't adjust fx_offset by frag address, since S_GET_VALUE now
229 includes the frag address.
230 (fixup_segment): Changed local var PCREL to type int, added PLT.
231 If PC-relative fixup refers to a PLT entry for a symbol in the
232 current section, don't reduce it.
234 * write.c (adjust_reloc_syms): Exit loop through a label. If
235 DEBUG5 is defined, print out each fixup before and after
237 (fixup_segment): If DEBUG5 is defined, print out each fixup before
238 and after processing.
239 (print_fixup): Added prototype. Show address on first line. Show
240 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
241 NEED_FX_R_TYPE is defined.
243 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
244 S_IS_DEBUG, S_IS_DEFINED also.
246 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
248 * Makefile.in (all): Depend on .gdbinit.
249 (.gdbinit): Rebuild from gdbinit.in by running config.status.
251 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
253 * write.c (print_fixup): Print source location on first line.
254 Show fx_r_type and fx_addsy fields.
256 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
258 * configure.in: Set bfd_gas for all sparc targets in one place,
259 instead of separately for each. Correctly handle user-supplied
260 "--enable-bfd-gas" option.
262 * gdbinit.in: Move "break abort" to end, in case gdb complains.
264 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
267 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
268 processing if add_symbol is undefined or in expr_section.
269 (resolve_symbol_value, case O_add): For symbol plus
270 constant-valued symbol, convert to O_symbol and re-reduce.
271 (S_GET_VALUE): If symbol needs resolving, resolve it.
272 (indent_level): No longer static.
273 (print_symbol_value_1): Don't print frag address if it matches
274 zero_address_frag. Don't print "resolving" if already resolved.
275 Print segment name. Don't call print_expr_1 on an undefined
277 (print_expr_1): Fix whitespace before printing X_add_number.
279 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
280 not symbol_new, for symbols holding expression values.
281 * expr.h (make_expr_symbol): Move declaration here.
282 * write.c (fix_new_exp): Handle O_add by creating an
283 expression-valued symbol, and calling fix_new_exp recursively.
284 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
285 undefined symbol and a constant, fold the constant into the fixup,
286 and refer to the undefined symbol directly. Then process the
287 fixup again from scratch.
288 (write_object_file): Before calling adjust_reloc_syms, make a pass
289 through the symbol list trying to resolve values.
291 * write.c (print_fixup): New routine, for debugging.
292 (write_relocs): Call bfd_install_relocation. Deleted various
293 hacks for working around problems with bfd_perform_relocation.
295 * Makefile.in (VERSION): Update to 2.4.90.
297 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
299 * Makefile.in (gasp.o): Depends upon config.h.
301 * config/tc-mips.c: Include subsegs.h.
302 (md_apply_fix): If an unconditional b or bal overflows, and we are
303 not assembling PIC code, replace it with a j or jal.
305 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
306 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
308 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
310 * write.c (write_relocs): Add file name and line number to
311 as_fatal calls. Handle bfd_reloc_overflow case specifically when
312 RELOC_EXPANSION_POSSIBLE.
314 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
316 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
317 here. Use them for deciding which PRINTF*LIKE macro definitions
319 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
320 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
321 default definitions matching what we were doing before.
322 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
323 always use the varargs form if not using stdarg. It's safe to
324 always use vfprintf, because libiberty will provide it if the
325 native system doesn't. Also, always make format be const.
326 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
328 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
330 * config/tc-mips.c (load_register): Always use addiu when adding a
331 constant to $zero--no need to use daddiu.
332 (macro): Hack the -mips3 overflow tests to not fail when offsetT
335 * symbols.h (copy_symbol_attributes): Declare.
337 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
339 * listing.c: Bugfixes based in part on patches from Paul
341 (listing_newline): Check filename as well as line number when
342 deciding whether to record it.
343 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
344 false (if defined) as well as checking for reg_section.
345 (listing_listing): Iterate fetching lines while line number is too
346 low, and we haven't run off the end of the input file.
348 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
350 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
352 * ecoff.c (ecoff_generate_asm_lineno): check if
353 current_stabs_filename is NULL before strcmp.
354 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
357 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
359 * config/ho-*.h: Now-unused files deleted.
361 * symbols.c (copy_symbol_attributes): New function. Copies BFD
362 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
363 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
364 zero. Don't call obj_frob_forward_symbol.
365 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
366 X_add_number is zero.
367 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
369 * config/tc-i960.c: Lots of whitespace, comment reformatting,
371 (strchr): Don't declare.
372 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
373 md_estimate_size_before_relax, md_ri_to_chars,
374 md_create_short_jump, md_create_long_jump.
375 (brtab_emit): Use data_section, not SEG_DATA.
377 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
379 * config/vms-conf.h: new file, manually derived from conf.in.
380 * config-gas.com: use it, and eliminate obsolete "host.h".
382 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
384 * config/tc-ppc.c (ppc_current_block): New static variable.
385 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
386 ppc_current_block. Don't move around any stab symbol, just those
388 (ppc_bs): Set ppc_current_block.
389 (ppc_es): Clear ppc_current_block.
390 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
391 from the csect of the enclosing block.
393 * config/tc-mips.c (insns_since_cache_access): Remove.
394 (append_insn): Remove setting of insns_since_cache_access, and
395 special 4600 handling; it turns out not to be required.
397 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
399 * config/tc-mips.c (md_shortopts): Remove E.
400 (md_longopts): Add EB and EL.
401 (md_parse_option): Handle -EB and -EL as separate options, rather
402 than as a single -E option with an argument.
404 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
406 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
407 involving global symbols too.
409 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
411 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
413 * configure.in: Test for remove, not delete. Fix cross-assembler
415 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
418 * read.c (pseudo_set, case O_symbol): If
419 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
420 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
421 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
423 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
425 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
426 many others): new macros; values obtained from "DSTRECRDS.SDL".
427 * config/obj-vms.h (various): use them.
428 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
429 representation (only enum bitfields can avoid being bitstrings).
430 (bitfield_suffix, setup_basic_type): new routines.
431 (VMS_typedef_parse): use them. Now recognize bitfields of all
432 integral types, not just type `int'. Caveat: the representation
433 used for bitfields still does not work for objects placed in
434 registers, and gcc's optimizer sometimes puts small structs there.
436 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
438 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
440 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
441 (tc_frob_label): define this to call vms_check_for_special_label,
442 and declare the latter.
443 * config/obj-vms.c (vax_g_doubles): declare this file-scope
445 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
446 (vms_check_for_special_label): new routine (tc_frob_label).
447 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
448 and `gcc2_compiled.' labels; they won't reach here any more.
449 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
450 double', use `vax_g_doubles' flag to select type of double.
451 (VMS_write_object_file) [traceback setup]: don't pass symbols
452 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
453 and TBT_Routine_End functions.
455 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
457 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
458 S_GET_VALUE() to avoid many repeated function calls.
459 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
460 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
461 gets requested. [All the HACK_DEC_C_STARTUP code appears to
462 be obsolete; gcc does it automatically for vms target. It's
463 also misnamed, because it is for the "VAX C" run-time library,
464 not the newer "DEC C" one which has much different startup code.]
465 {various}: use `S_SET_xxx(symbol,new_value)' rather than
466 `S_GET_xxx(symbol) = new_value'.
468 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
470 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
471 not &bfd_abs_section.
473 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
475 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
477 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
479 * expr.c (expr): Don't reduce the difference of two symbols in the
480 same frag if the symbols are not in normal sections.
482 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
483 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
484 (obj_attach_unwind_info): Do not define. Not needed anymore.
485 * config/tc-hppa.c: Delete whitespace at EOL.
486 (struct hppa_fix_struct): Delete fx_unwind field and all references.
487 (fix_new_hppa): Last arg is now a pointer to an int. Do not
488 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
489 fixups, store 32bits of unwind information in the fx_addnumber
491 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
492 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
493 pointer to 32 bits of unwind info.
494 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
495 pointer to the dummy symbol; set the addend field to fx_addnumber.
496 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
497 rather than &bfd_XXX_section.
499 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
501 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
502 value by one; discard adjustments previously being made. From
505 VMS- and Vax-related changes from Pat Rankin:
506 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
507 * vmsconf.sh: no longer have make-gas.com echo text about needing
508 to modify the gcc-vms driver when intending to use with gcc 1.x.
509 * as.c (parse_options): suppress 'v' from std_short_options and
510 eliminate VMS-specific conditional initialization;
511 [default case]: check for '-v' if md_parse_options doesn't recognize
513 [default case, #if VMS]: check for filename argument when '-v' seen;
515 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
516 for O_big literal operands (double floats and long long ints);
517 [VMS, md_shortopts]: add second colon after 'v';
518 (md_parse_options) [VMS, case 'v']: check for argument, so
519 caller can handle `-v' w/o arg.
521 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
523 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
524 is defined, put the tx_offset into the r_offset.
525 * config/tc-sh.c (line_comment_chars): Add #
526 (tc_reloc_mangle): Deleted.
527 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
528 (TC_RELOC_MANGLE): Delete.
530 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
532 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
533 * hex-value.c: Ditto.
534 * config/obj-vms.c: Ditto.
536 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
538 * config/tc-i860.c (i860_ip): Ditto.
539 * config/tc-hppa.c (pa_ip): Ditto.
540 * config/tc-alpha.c (alpha_ip): Ditto.
541 * as.c (parse_args): Ditto.
543 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
546 * write.c (write_contents): Use EXIT_FAILURE.
547 * output-file.c (output_file_create, output_file_close,
548 output_file_create, output_file_close): Ditto.
549 * messages.c (as_fatal): Ditto.
550 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
551 * config/obj-ieee.c (write_object_file): Ditto.
552 * config/obj-coff.c (write_object_file): Ditto.
553 * config/tc-vax.c (main): Use EXIT_SUCCESS.
554 * config/tc-m68k.c (main): Ditto.
556 * hash.c (main): Pass a value to exit().
558 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
559 * as.c: ...from here.
560 (parse_args): Use them always.
561 (main): Use exit rather than return.
563 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
564 Rewrite handling of program_transform_name.
566 * configure.in: Test for functions unlink and delete.
567 * as.h: If unlink isn't available but delete is, define unlink to
570 Update for autoconf 1.118:
571 * gdbinit.in: New file, created from old .gdbinit.
573 * aclocal.m4 (GAS_GDBINIT): Deleted.
574 * configure.in: Don't use it. Instead, generate .gdbinit from
575 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
576 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
577 to ensure that older versions of autoconf aren't used.
578 * Makefile.in: Added @configure_input@ line.
579 (configure): Deleted rule.
581 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
583 * config/obj-coff.c (fixup_segment): After handling the difference
584 of two symbols from the same segment, set fx_subsy to NULL, to
585 satisfy existing TC_COUNT_RELOC macros.
587 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
589 * aclocal.m4 (GAS_GDBINIT): New macro.
590 * configure.in: Use it.
591 * configure: Regenerated.
593 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
595 * .gdbinit (pe, ps): Define new commands.
596 * symbols.c (indent_level): New static variable.
597 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
598 print_expr): New functions.
600 * Makefile.in (config-stamp): Add a "this file generated by make"
603 PIC implementation for i386-linux, based on code from Eric
604 Youngdale and Paul Kranenburg, with some work of my own:
606 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
607 before processing same-section pcrel relocations.
608 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
610 * expr.c (make_expr_symbol): If operator is O_symbol and
611 X_add_number is zero, just return the symbol. If operator is
612 O_constant, resolve the symbol's value before returning.
613 (operand): Permit use of "[]" for grouping.
614 (clean_up_expression): For difference of two symbols in the same
615 frag, add the difference of their offsets into X_add_number.
616 (expr): Reduce difference of two symbols in same frag to their
619 * config/tc-i386.c (TC_RELOC): New macro.
620 (struct _i386_insn): New field disp_reloc.
621 (GOT_symbol): New variable.
622 (operand_special_chars): Added square-brackets and at-sign.
623 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
624 NO_RELOC, just return it.
625 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
626 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
628 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
629 fixup is not local, to prevent relocations against externals from
631 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
632 disp_reloc field to reloc() function, and use TC_RELOC to generate
633 value to pass to fix_new_exp.
634 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
636 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
637 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
638 symbols, force generation of the section symbol.
639 (md_estimate_size_before_relax): If GOT_symbol exists, decide
640 we're generating PIC code, and convert relocations against
641 undefined symbols from PCREL to PLT32.
642 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
644 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
645 and return GOT_symbol if it matches.
646 (F, MAP): Move macro definitions outside function.
647 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
648 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
649 BFD_RELOC_32 using GOT_symbol into GOTPC.
650 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
651 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
653 (NEED_FX_R_TYPE): Define.
654 (LOCAL_LABEL): Accept ".X" prefix too.
655 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
657 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
659 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
660 reportedly to be used on Irix 6.
662 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
663 (s_mips_globl): New static function; needed for Irix 5 support.
664 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
665 external symbol with no type, set the type to st_Proc rather than
666 st_Global. Don't set the index of an external st_Proc or
667 st_StaticProc symbol unless it is also a local symbol.
669 * read.c (read_a_source_file): The second argument to as_where is
670 unsigned int *, not int *.
672 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
674 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
675 and generate_asm_lineno.
676 * config/obj-elf.h : ditto.
678 * read.c (read_a_source_file): if no file when inst is read, set
679 generate_asm_lineno to true.
680 * ecoff.h : change name to generate_asm_lineno and add function
681 ecoff_no_current_file.
682 * ecoff.c : change name to generate_asm_lineno.
683 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
684 ecoff style line for asm file.
686 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
688 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
690 (fixup_segment): Use as_bad_where rather than as_bad.
692 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
694 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
695 nothing becomes macro doing nothing.
697 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
699 * Makefile.in (Makefile): Depend on config.status.
700 (config.status): Run config.status from . instead of srcdir.
702 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
703 display the name of the relocation type that couldn't be handled.
704 * config/tc-sparc.c (tc_gen_reloc): Likewise.
705 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
706 after call to as_fatal.
708 * configure.in (i386-*-linux*): Don't set bfd_gas.
710 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
711 install, uninstall): Don't use "brokensed" hack any more, the new
712 autoconf code should never let program_transform_name be empty.
714 Update for autoconf beta 1.112:
715 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
717 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
718 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
719 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
720 message to try to ease confusion about autoconf's
721 "cross-compiling" message.
722 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
723 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
724 * configure, conf.in: Regenerated.
726 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
728 * configure.in: Check ${host} and ${target} rather than
729 ${host_canon} and ${target_canon}.
730 * configure: Likewise.
732 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
734 * config/tc-mips.c (mips_cpu): New static variable.
735 (insns_since_cache_access): New static variable.
736 (md_begin): Set mips_cpu as well as mips_isa.
737 (append_insn): If mips_cpu is 4600, require four nop instructions
738 between an instruction which accesses the cache and certain CACHE
739 instructions. Keep track of the number of instructions seen since
740 an instruction which accesses the cache.
741 (md_parse_option): Set mips_cpu as well as mips_isa.
743 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
745 * doc/Makefile.in (VPATH): Define using @srcdir@.
746 (prefix, program_transform_name, exec_prefix): Use autoconf style
749 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
751 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
752 * configure.in: Recognize the arm.
754 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
756 * ecoff.c (add_file): Don't try to generate line numbers if the
757 symbol table has been frozen.
759 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
761 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
763 * configure.in: Handle user-specified bfd-assembler option with
764 separate variable from preferred configuration, until the two are
765 resolved. Indicate bfd_gas=preferred for linux a.out. Use
766 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
767 * Makefile.in (target_alias, program_transform_name): Define,
768 using autoconf @-substitutions.
770 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
772 * atof-generic.c: Deleted alloca handling here.
774 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
776 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
777 autoconf 1.109 has this fixed.
778 * configure.in: Don't change quote characters around AC_MSG_ERROR
779 invocation. Don't use AC_HEADER_STDC, since it requires running a
780 program. Cache NEED_*_DECLARATION values.
781 * configure, conf.in: Regenerated with a modified autoconf 1.109.
783 * as.h (volatile): Don't test or define here; not needed.
784 (alloca): Replace alloca-conf.h inclusion with code recommended in
785 autoconf documentation. Include config.h first.
787 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
789 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
792 * configure.in, configure: Initialize bfd_gas to no.
794 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
796 * as.h: Include alloca-conf.h from "libiberty", not
799 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
801 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
802 symbol is used as an offset into a CSECT that is not a TOC. These
803 types of loads are generated by gcc -mminimal-toc.
805 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
807 * as.h (flag_*): Added comments describing meanings of some of
809 (struct frag): Add some comments about the ns32k-specific fields
810 and why they're here.
811 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
812 (flag_print_statistics): Declare.
814 * as.c (parse_args): Set flag_print_statistics instead of
815 statistics_flag. Options array is now const. Added new option
816 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
817 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
818 (main): Change test to check flag_print_statistics.
819 (statistics_flag): Deleted.
821 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
822 Always initialize them to zero.
823 * frags.h (frag_variant): Fixed prototype.
824 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
825 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
826 the value of frag_now and fill in the fields later.
828 * Makefile.in (distclean, realclean): Remove new
829 configure-generated files.
831 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
833 Conversion to autoconf:
834 * acconfig.h, aclocal.m4: New files.
835 * configure.in: Rewritten (except for some target-specific code)
837 * conf.in, configure: New files, generated from the above.
838 * Makefile.in: Changed magic sequence indicating insertion of
840 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
842 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
843 (config.status, configure): Rewrite rules.
844 (config-stamp): Depend on conf. Skip variables that configure is
845 now substituting itself.
846 (*.o dependencies): Deleted host.h.
847 (distclean, realclean): Don't delete host.h.
848 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
850 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
851 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
852 fopen-same.h, as suggested by autoconf test results.
853 [BROKEN_ASSERT]: Don't include assert.h.
855 (volatile, const): Define if not __STDC__ and not already defined.
856 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
857 (free) [NEED_FREE_DECLARATION]: Declare.
858 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
860 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
861 * messages.c: Include as.h first. Include errno.h only if
862 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
863 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
864 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
865 INSTALL_DATA): Use autoconf @-substitutions.
867 * input-file.c: Don't include assert.h here, 'cause as.h already
870 * config/tc-alpha.c: Added various prototypes for static
872 (in_range): New function, tests whether a value can fit in an
874 (build_mem, build_operate_n): New functions for constructing
876 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
877 functions for emitting single instructions, no longer requiring a
878 recursive call to md_assemble.
879 (emit_add64): New function for expanding a REG:=REG+CONST
880 operation into one or more instructions, to handle wide constants.
881 (clear_insn): New variable.
882 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
883 (alpha_ip): Use it to initialize local variable insns.
884 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
887 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
889 * subsegs.c (section_symbol): Reverse still-wrong test of
890 EMIT_SECTION_SYMBOLS.
892 * write.c (BFD_FAST_SECTION_FILL): Always define.
893 (write_contents): If fill_size is 1, use memset instead of looping
896 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
898 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
899 with native MIPS assembler.
900 * configure.in (mips-*-irix*): Don't set emulation.
901 * config/te-irix.h: Remove.
903 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
904 haven't seen any input files yet.
905 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
906 than calling symbol_new and then removing the symbol from the
909 * as.c (main): Move a inside the #if 0 block which uses it.
910 * ecoff.c (current_stabs_filename): Make const.
911 * frags.h (frag_align_pattern): Declare.
912 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
913 * config/tc-alpha.h (md_operand): Add cast to void.
914 (alpha_do_align): Declare argument types.
915 (tc_get_register): Declare.
916 (alpha_frob_ecoff_data): Declare.
917 * config/tc-alpha.c: Include <ctype.h>.
918 (s_mask): Don't declare; does not exist.
919 (line_comment_chars): Remove /* from descriptive comment.
920 (tc_get_register): Remove unused local reg.
921 (tc_gen_reloc): Don't bother to compare unsigned to zero.
922 (s_base): Correct warning to actually print register number.
923 (md_begin): Remove unused locals retval, lose, and i.
924 (alpha_fix_adjustable): Move default case inside switch to avoid
926 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
928 (emit_byte_manip_r): Declare types for all arguments.
929 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
930 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
931 (alpha_ip): Use sprint_value to print offsetT value. Remove
932 unused local size. Remove unused label get_macro.
933 (alpha_do_align): Make fill const.
934 (md_apply_fix): Remove unused label check_zov.
936 * configure.in: Recognize i586 as a synonym for i[34]86.
938 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
940 * config/obj-coff.c (c_line_new): Change line_number argument from
941 unsigned short to int so that the type in the prototype matches
942 the promoted type in the definition.
943 (stack_delete): Comment out; not used.
944 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
945 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
946 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
947 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
950 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
952 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
953 the common symbol to the zero address frag (the correct fix).
955 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
957 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
958 the common symbol to the zero address frag (the correct fix).
960 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
963 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
965 * config/tc-mips.c (md_begin): Drop "el" from the end of
966 TARGET_CPU. Check for mips64orion.
968 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
970 * configure.in: Recognize ppc-*-netware.
971 * config/te-ppcnw.h: New file to support Power-PC/Netware
972 configurations. Currently, it just enables the use of backslash
973 escapes in string directives.
975 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
977 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
978 than via pseudo_set. If expression is a symbol, move stab symbol
979 to just after symbol from expression.
981 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
982 zero. Undoes change of June 4, 1993.
984 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
987 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
989 * as.h: Remove FOPEN_WB patch of Aug 6.
990 * configure.in: Configure for ho-go32 correctly.
991 * config/ho-go32.h: Fix copyright.
993 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
995 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
996 upper-case versions of the pseudo-ops.
998 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1000 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1001 non PC relative reloc, don't put the addend in the object file.
1003 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1005 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1008 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1010 * config/tc-h8300.c (pint): New function for handling varying
1011 size of int pseudo op.
1012 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1014 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1016 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1017 field in the space chain.
1019 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1020 hppa_gen_reloc_type.
1022 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1024 * config/tc-sparc.c (sparc_ip): Check more carefully for
1025 conflicting architectures.
1026 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1027 (md_show_usage): Derive architecture list in usage message from
1028 architecture_pname array.
1029 (cypress): Macro deleted.
1030 (op_hash): Don't initialize.
1031 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1033 * config/tc-sparc.c (BSR): New function.
1034 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1036 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1038 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1040 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1041 definitions together.
1042 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1043 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1044 Moved these definitions to the start of the file, before the
1046 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1048 (S_GET_ZEROES): Deleted.
1049 (S_SET_ZEROES): Moved to obj-coff.c.
1051 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1052 forward declarations.
1053 (obj_pseudo_table): Moved to one version end of file,
1054 conditionalized internally.
1055 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1056 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1057 to one combined version at top of file, unconditional. Deleted
1058 forward declarations.
1059 (s_get_name): Moved one copy of declarations to start of file.
1060 (def_symbol_in_progress): Ditto. Don't initialize.
1061 (S_SET_ZEROES): Moved here from obj-coff.h.
1062 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1065 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1066 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1067 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1068 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1069 bother explicitly initializing to zero value.
1071 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1072 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1074 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1077 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1078 was used previously.
1079 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1081 * config/tc-i960.c (po_hash): Declaration deleted.
1082 (next_object_file_charP): Ditto.
1083 (regnames, aregs, coj): Now const.
1084 (parse_memop): Static array def_scale now const.
1085 (md_begin): Cast away const when passing hash routines addresses
1086 of values in regnames or aregs.
1087 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1088 Continue to accept one-word forms.
1089 (struct tabentry, arch_tab): Moved to top level from inside
1090 md_parse_option. Now const.
1091 (md_show_usage): Use arch_tab to generate usage message. Print
1092 hyphenated forms of relax options.
1094 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1095 TC_S_FORCE_TO_*): Moved from here...
1096 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1097 to test OBJ_AOUT and OBJ_BOUT directly.
1099 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1100 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1101 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1104 start-sanitize-i960xl
1105 * config/tc-i960.c (ARCH_XL): Define.
1106 (arch_tab): Include XL.
1107 (targ_has_sfr, targ_has_iclass): Handle XL.
1108 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1111 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1113 * subsegs.c (section_symbol): Had last change backwards.
1115 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1117 * config/atof-ns32k.c: Deleted.
1119 * config/obj-aout.c (obj_aout_frob_symbol): Use
1120 bfd_ind_section_ptr and bfd_und_section_ptr.
1122 * subsegs.c (subseg_set_rest): Compare segT values directly,
1123 without casting to int first.
1125 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1126 should be pointer to const. Don't call exit explicitly after
1127 calling as_fatal; it won't return.
1128 (convert_iif): Make local variable j be pointer to bit_fixS, since
1129 that's how it's used.
1130 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1131 converting freeptr to int and back.
1133 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1135 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1137 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1139 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1141 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1143 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1145 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1147 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1148 differently for BFD_ASSEMBLER.
1150 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1151 type differently for BFD_ASSEMBLER.
1153 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1156 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1157 case. Also use smart md_pcrel_adjust function.
1159 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1160 case. Also use smart md_fix_pcrel_adjust function.
1162 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1163 find offset from opcode to operand even if in another frag
1164 and in the presence of relaxing.
1166 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1167 find offset from opcode to operand even if in another frag
1168 and in the presence of relaxing.
1170 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1172 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1175 * config/tc-ns32k.c (reloc): New (static) function for
1178 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1179 md_relax must be able to find opcode address even if in another frag.
1181 * config/tc-ns32k.c: More extensive comments.
1183 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1186 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1187 corresponding prototype.
1189 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1191 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1193 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1195 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1197 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1198 instead of adding pcrel_adjust.
1200 * write.c (write_object_file): Adjust to_addr for the
1201 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1203 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1205 * write.c (write_contents): Add code (currently if
1206 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1208 * configure.in: Remove ns32k from special FP list. All the ns32k
1209 series use ieee float.
1211 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1213 * as.h: include expr.h before targ-env.h. Some target dependent file
1214 want to use expr structures.
1216 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1218 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1219 (md_parse_option): Clear cpu field of current_architecture before
1220 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1221 Clear no_68851 for m68851.
1223 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1225 * config/ho-sysv.h (realloc): Declare.
1227 * symbols.c (symbol_create): New function, most of the guts of the
1228 old symbol_new function.
1229 (symbol_new): Now just checks symbol_table_frozen, calls
1230 symbol_create, and enters the symbol into the symbol table.
1231 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1232 and the symbol table is frozen, call symbol_create instead of
1234 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1236 * symbols.c (symbol_clear_list_pointers): Always a function now.
1237 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1240 * symbols.c (debug_verify_symchain): New macro, defined to be
1241 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1242 (many functions): Invoke debug_verify_symchain unconditionally.
1244 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1246 * config/obj-ecoff.h: change calling interface of
1247 OBJ_GENERATE_ASM_LINE_STAB.
1248 * config/obj-elf.h: ditto.
1249 * read.c (read_a_source_file): ditto.
1250 * ecoff.h: change calling interface of
1251 ecoff_generate_asm_line_stab.
1252 * ecoff.c (add_file): record of filename to handle case of include
1253 files, also change default built-in type from int to void for
1255 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1258 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1260 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1261 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1262 avoid inserting an unexpected nop instruction.
1264 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1266 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1269 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1271 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1272 (get_any_string): New arg 'pretend_quote'.
1273 (get_and_process, do_formals, macro_expand, do_sdata,
1274 process_pseudo_op): Use new arg.
1276 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1278 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1279 * config/obj-elf.h: ditto.
1280 * read.c (read_a_source_file): generate line stabs for asm file.
1281 * read.h: add extern generate_asm_line_stab.
1282 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1283 * ecoff.c (add_file): if there's no filename provided, set switch
1284 to generate line stabs for .s file.
1285 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1286 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1287 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1288 for each line and generate a stabn for the line.
1290 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1292 * gasp.c (get_any_string): Cope with getting a string with an
1293 alternate base specifier.
1294 (do_aif, do_aelse): Only enable output if expression is true and previous
1296 (chartype_init): Add BASEBIT chartype.
1297 (process_pseudo_op): Notice nesteed AIFs.
1299 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1301 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1302 insn. (fix pr 5165, 5174)
1304 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1306 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1307 to an appropriate value to avoid losing on old hpux systems.
1309 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1310 symbols in DLT relative relocs.
1311 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1313 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1315 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1316 align to a four byte boundary.
1318 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1320 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1321 (gpdisp_hi16_howto): Now points to const.
1322 (load_insn_table, alpha_ip): Fix uses of const.
1324 * doc/internals.texi: Updates to COFF description. Added "@end
1325 defmac" as needed, and some extra heading and "@bye" so it'll
1326 format as a separate document.
1328 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1330 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1331 * config/obj-elf.c (obj_elf_common): Set alignment of common
1333 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1336 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1338 * config/tc-hppa.c (is_complex): New macro.
1339 (cons_fix_new_hppa): "Handle" complex expressions.
1341 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1343 * config/obj-coff.c (write_object_file): Set s_align field from
1344 section_alignment array.
1346 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1348 * write.c (write_object_file): Use bfd_com_section_ptr.
1349 * as.h (absolute_section, undefined_section): Use new BFD macros
1350 bfd_abs_section_ptr and bfd_und_section_ptr.
1352 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1354 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1355 based on contents of imm_expr and offset_expr, rather than
1356 mips_pic. For M_LI_DD, decide how to handle it based on segment
1357 name of offset_expr, rather than mips_pic.
1358 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1359 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1361 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1363 * as.c (show_usage): Break long string into shorter ones.
1364 (parse_args): Add -v, prints version id and continues.
1365 * config/tc-mips.c (md_show_usage): Break long string.
1367 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1369 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1372 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1374 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1377 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1379 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1380 More gas/bfd lossage exposed by the new linker code.
1382 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1384 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1385 (subseg_get): Pass actual size of seginfo to memset.
1387 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1388 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1389 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1391 (subseg_get): Likewise. Also, don't set output_section if it is
1393 (seg_info): Define as function.
1394 * subsegs.h (seg_info): Declare as function rather than defining
1396 * write.c (relax_and_size_seg): Call seg_info rather than
1397 bfd_get_section_userdata.
1399 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1401 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1403 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1406 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1408 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1409 via backend pointer, not directly.
1411 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1413 * Makefile.in (config-stamp): Make sure there is at least one
1414 element in the for loop.
1416 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1418 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1420 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1422 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1424 * as.c (parse_args): Cast xmalloc return value.
1426 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1427 emit a #define line for each.
1428 * configure.in: For sparc64 target, use sparc cpu files and add
1429 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1431 * config/tc-sparc.c (membar_masks): Now static and const.
1432 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1433 (current_architecture) [sparcv9]: Initialize to v9.
1434 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1436 (s_reserve): Don't pass unexpected argument to as_bad with
1437 bad-segment message.
1439 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1441 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1443 * config/tc-vax.c (md_assemble): Removed check of operand section.
1445 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1447 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1448 these new VMS symbol-type macros for `complex float' and
1449 `complex double' support. Their values come from the existing
1450 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1451 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1452 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1453 .stabs for `double' regardless of whether `-mg' is used.
1454 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1455 for gcc2's predefined types "complex float", "complex double",
1456 and "complex long double" (identical to complex double).
1458 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1460 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1461 section symbol, not C_LABEL.
1463 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1464 permit non constant expressions in 'u' case. Lets ``lui
1465 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1467 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1469 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1470 to put a common symbol in a set.
1472 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1474 Add weak symbols as an extension to a.out.
1475 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1476 OBJ_BOUT if not BFD_ASSEMBLER.
1477 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1478 Define as in ../include/aout/aout64.h.
1479 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1481 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1482 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1483 (obj_emit_symbols): Adjust type of weak symbols.
1484 (obj_aout_weak): New static function.
1486 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1488 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1489 the type of a special section.
1491 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1492 realloc, free, or atol.
1494 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1496 * Makefile.in (check): Delete as.new dependency, so that
1497 regression test doesn't trigger an assembler build.
1499 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1501 * Makefile.in (mostlyclean, realclean): New targets.
1502 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1504 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1506 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1507 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1508 or M_L_DOB or label dob, force a new frag to avoid getting
1509 confused in tc_gen_reloc.
1510 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1511 (s_change_sec): Likewise.
1513 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1515 * read.c (emit_expr): Use memset to zero out memory, rather than
1516 going through md_number_to_chars. This permits handling symbolic
1517 arguments when the size is larger than sizeof (valueT), if
1518 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1520 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1522 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1523 config/tc-mips.c (md_show_usage): Fix up messages.
1525 * as.h: Replace flagseen with separate variables.
1526 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1527 explicitly (it's a synonym for --version).
1528 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1529 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1530 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1531 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1532 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1533 config/tc-vax.c: Use the new flag variables instead of flagseen.
1534 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1537 * as.c (show_usage): Remove target specific messages;
1538 instead, call md_show_usage.
1539 (parse_args): Use getopt_long_only. Take pointers to argc and
1541 (main): Pass parse_args pointers.
1542 * as.h: Remove 3 variables that are redundant with flagseen.
1543 * as.c, messages.c: Change their users to use flagseen.
1544 Define getopt stuff.
1545 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1546 * config/tc-*.c: Add md_shortopts, md_longopts,
1547 md_longopts_size, md_show_usage. Change calling convention for
1548 md_parse_option. Remove md_parse_long_option.
1549 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1550 * config/tc-i386.h: Don't define md_parse_option.
1552 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1554 * as.c (show_usage): New function.
1555 (parse_args): Code moved from main.
1556 Recognize --help and --version.
1557 * config/tc-ns32k.h: Define TC_NS32K.
1558 * doc/as.texinfo: Document all of the target-independent command
1561 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1563 * gasp.c (hash_new_table): Clear newly allocated table.
1565 * config/tc-m68k.c (enum _register): Add 68060 control registers
1567 (last_movec_reg): New macro.
1568 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1569 m68040_control_regs, m68060_control_regs): New arrays.
1570 (control_regs): New pointer.
1571 (m68k_ip): Use control_regs instead of testing CPU every time.
1572 Use last_movec_reg too. In error messages, handle 68060, and
1573 print 68060 for mfloat, too.
1574 (m68k_init_after_args): Handle "68060". Use m68040up for making
1575 m68851 choice. Set control_regs.
1576 (md_parse_option): Handle "68060".
1577 * configure.in: Setting cpu_type, recognize m68060 too.
1579 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1580 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1581 if pcrel is already set.
1583 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1584 lower-case, in case we're ignoring case of opcodes in the input
1587 * doc/as.texinfo (.section): Document as unavailable for a.out
1590 * config/tc-alpha.c (machine): New variable.
1591 (load_insn): New macro.
1592 (load_insn_table): New function.
1593 (md_begin): Call load_insn_table, once for basic instructions and
1594 once for appropriate PAL instruction table.
1595 (md_parse_option): Set `machine' based on -m##### arguments.
1596 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1598 (alpha_pal21164_opcodes): New table.
1599 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1601 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1603 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1606 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1608 * config/tc-mips.c (mips_ip): Force floating point values to be
1611 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1613 Merged in changes from gas-2.3 net release:
1615 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1617 * config/obj-vms.c: Replaced unchecked uses of malloc with
1620 * listing.c (list_symbol_table): Only test BFD64, not
1623 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1624 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1626 * config/obj-vms.c: Removed lots of extra semicolons after
1627 compound statements.
1628 (strchr): Don't declare here.
1630 * config/ho-vax.h (realloc): Declare.
1632 * config/ho-vms.h (strchr, strdup): Declare.
1634 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1637 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1639 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1640 new VMS symbol-type macros; signed and unsigned quadword integers,
1641 for `long long' support. Their values come from the existing
1642 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1643 VMS debugger now recognizes `long long' variables correctly.
1644 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1645 for gcc2's predefined types "long double" (same as double, as
1646 per gcc's current state), "long long int", "long long unsigned
1647 int", and final `otherwise' case (to avoid uninitialized type
1648 and size fields). [caveat: predefined types "complex int",
1649 "complex float", "complex double", and "complex long double" are
1652 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1653 of 0, because the latter indicates success rather than failure
1654 when passed to `exit' or return from `main' compiled by gcc2.
1656 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1657 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1658 (VMS_typedef_parse): eliminate redundant if-then-else when
1659 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1661 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1663 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1664 the contents of the GAS_VERSION string when falling back to it for
1665 language processor identification.
1667 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1668 `psect_attr' in linker options.
1670 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1672 * configure.bat: update to latest makefile.in
1673 * config/te-go32.h: [new] go32's environment
1675 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1677 * as.h: Don't declare parameters for strstr.
1679 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1681 * config/tc-sparc.c (md_section_align): Don't change the size if
1684 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1686 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1687 fails on gasp, install gasp.new, not gasp.
1689 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1691 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1694 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1696 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1697 on a partial completer match.
1699 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1701 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1703 (is_complex): Delete definition and support for complex relocation
1705 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1706 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1707 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1708 the unwind descriptors.
1710 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1712 * config/go32.mh: New makefile fragment for go32 crossing.
1713 * configure.in (host==go32): Use new fragment.
1715 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1717 * gasp.c: Include libiberty.h.
1718 (main): Remove unused variable i.
1720 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1721 instructions to appear multiple times in the opcode table.
1723 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1725 * Makefile.in (VERSION): Update to 2.2.90.
1727 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1728 to the symbol table if it's already been set in the output bfd.
1729 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1730 Don't use bfd_abs_section.symbol for gas absolute symbol.
1732 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1735 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1737 * config/tc-mips.c (mips_emit_delays): Make call to
1738 mips_no_prev_insn unconditional.
1740 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1742 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1743 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1744 now. Deleted obj-coffbfd.* files.
1745 * configure.in: Always use obj-coff.* for COFF targets.
1747 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1749 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1751 * configure.in (m68k-bull-sysv3*): Enable.
1753 * config/coff_gnu.h: Deleted.
1755 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1757 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1760 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1761 relative adjustments when TE_LYNX is defined as well as when
1764 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1766 * as.h (strstr): Restore declaration.
1767 (subseg_get) [BFD_ASSEMBLER]: Declare.
1769 * write.c (write_object_file): If obj_adjust_symtab is defined,
1770 invoke it. Then call set_symtab, and finally invoke *_frob_file
1772 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1774 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1776 (obj_adjust_symtab): Macro also changed.
1778 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1780 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1782 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1785 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1787 * config/obj-coff.c (coff_frob_section): Round up the size of
1788 every section to a multiple of the alignment, so that BFD doesn't
1791 Eliminate many simple differences between the two COFF back ends:
1793 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1794 Made minor stylistic changes, deleted some register declarations.
1795 (stack_top): Deleted.
1796 (symbol_to_chars): Use absolute_section and reg_section instead of
1797 the corresponding SEG_* symbols.
1798 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1799 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1800 Moved to just after pseudo-op table. All functions now static.
1801 (stack_delete): Removed declaration.
1802 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1803 after stack functions.
1804 * config/obj-coffbfd.h: Reordered some declarations and macros.
1805 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1806 (stack typedef): Deleted.
1807 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1808 (SYM_AUXENT): New macro.
1809 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1810 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1811 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1812 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1813 text_section_header): Delete non-BFD_HEADERS versions, since we
1814 always define that symbol now.
1816 * config/obj-coff.c (stack_top): Deleted.
1817 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1818 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1819 argument name from "ignored" to "ignore".
1820 (obj_coff_val): Use frag_now_fix.
1821 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1823 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1824 Moved to just after pseudo-op table. All functions now static.
1825 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1826 after stack functions.
1827 * config/obj-coff.h: Reordered some declarations and macros.
1828 Protected against multiple inclusions.
1829 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1830 (stack typedef): Deleted.
1831 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1832 (stdoutput): Deleted declaration.
1833 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1835 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1837 * subsegs.h (segment_info_type): Use fix_tail field even if
1839 * subsegs.c (subseg_change): Initialize fix_tail field.
1840 (subseg_get): Likewise.
1841 * write.c (frags_chained): New static variable.
1842 (fix_new_internal): If frags_chained is set, use fix_root and
1843 fix_tail from seg_info (now_seg), rather than frchain_now.
1844 (chain_frchains_together_1): Set fix_tail field.
1845 (chain_frchains_together): Set frags_chained.
1847 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1849 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1850 if GPOPT is defined.
1851 (s_abicalls): Ditto.
1852 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1855 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1857 * configure.in (i386-*-go32): Uses coff now.
1858 * gasp.c (main): Now takes -D on command line.
1859 (show_usage): Describe new options.
1861 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1863 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1864 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1865 the header with an empty list.
1867 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1868 also before setting STYP_NOLOAD for .bss section.
1870 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1871 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1873 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1874 register prefix to be absent.
1875 (m68k_ip_op): Accept `&' also for immediate constants.
1876 (insert_reg): Don't bother with (two!?) sanity checks of the
1877 symbol table when inserting each register.
1878 (m68k_parse_long_option): New function. Set
1879 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1880 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1882 (OPTIONAL_REGISTER_PREFIX): Don't define.
1883 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1884 or one depending on M68KCOFF.
1886 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1887 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1888 Define as macros instead of enumerators, since the Apollo compiler
1889 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1891 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1892 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1893 R_DIR16, and R_DIR32 relocs.
1894 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1895 Use Apollo versions.
1896 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1897 do include the optional header for Apollo target.
1898 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1900 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1901 can be used within a label name.
1903 * config/tc-m68k.h (m68k_init_after_args): Declare.
1904 (tc_init_after_args): Define as m68k_init_after_args.
1905 * config/tc-m68k.c (m68k_init_after_args): New function,
1906 containing one-shot code from md_assemble. Added warning for
1907 combination of 68040 and 68851.
1908 (md_assemble): Startup-time code deleted.
1910 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1912 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1914 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1916 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1917 instruction) is unsigned.
1919 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1921 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
1922 and bfd_ecoff_set_regmasks to set the GP value and the register
1923 masks, rather than using the now obsolete fake .reginfo section.
1925 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1927 * listing.c (list_symbol_table): Don't print register symbols as
1930 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
1931 underscores, since symbol_new will already have done it.
1932 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
1934 * as.c (main): If tc_init_after_args is defined, invoke it after
1935 all arguments have been processed.
1937 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1938 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
1939 section instead of .text. Call create_target_segments.
1940 * read.c (demand_copy_string): No longer static.
1942 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1944 * config/tc-mips.c (append_insn): Permit branches to be switched
1945 with the preceding instruction even if .set nobopt has been seen.
1946 .set nobopt actually controls whether to bring up an instruction
1947 from the branch target, which gas does not currently support.
1949 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1951 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
1952 when BFD_ASSEMBLER is not defined, and all conditionals relating
1953 to such code. No such targets remain.
1955 Fixes for stabs-in-coff:
1956 * config/obj-coff.c: Include subsegs.h.
1957 (coff_frob_section): New function.
1958 (obj_coff_init_stab_section): New function.
1959 * config/obj-coff.h (obj_coff_init_stab_section,
1960 coff_frob_section): Declare.
1961 (obj_frob_section): New macro; uses coff_frob_section.
1962 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
1964 * config/tc-sparc.c (md_section_align): Always round up to
1965 multiple of alignment power specified in bfd target vector.
1967 * gasp.c: Include ctype.h.
1969 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1971 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
1974 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
1975 names from source directory without pathname.
1977 * config/obj-vms.c (VMS_write_object_file): While looking for
1978 register mask, skip empty fill frags caused by enabling listing
1981 * config/ho-sysv.h: Include string.h.
1983 * doc/internals.texi: New (well, recently added) file. Just added
1984 info on as_warn and friends.
1986 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1988 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1989 defaults for defined, private, and spnum fields for the
1990 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1991 not reset the segment if just updating a space.
1992 (pa_spaces_begin): Set BFD section flags for all built-in
1995 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1997 * ecoff.c (first_proc_ptr): New static variable.
1998 (add_procedure): Set first_proc_ptr if it hasn't been set.
1999 (ecoff_build_lineno): If the first procedure does not start at
2000 address zero, insert a dummy line to compensate.
2002 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2005 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2007 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2008 floating point and binary numbers respectively; if it doesn't
2009 work, treat them as local labels.
2011 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2012 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2014 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2016 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2017 source files from other directories into objects in the current
2018 directory, and specify PSECT attributes explicitly to linker.
2019 Also added missing label.
2020 * Makefile.in (stamp-mk.com): Reference new variable
2021 VMS_OTHER_OBJS for list of non-local object files, instead of
2023 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2024 * make-gas.com: Regenerated.
2026 * config/ho-vms.h (unlink): Define as delete.
2028 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2029 Delete files before creating them.
2031 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2033 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2035 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2036 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2037 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2038 argument, the reloc type.
2039 (load_register): Pass reloc type to macro_build for 'u'.
2040 (macro): Likewise. For M_LA_AB permit a difference expression
2041 when generating embedded PIC code between an arbitrary symbol and
2042 a symbol in the .text section.
2043 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2044 BFD_RELOC_PCREL_LO16 to be emitted.
2045 (md_apply_fix): Check that most relocs are not PC relative.
2046 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2047 (tc_gen_reloc): Change #error to as_fatal. Handle
2048 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2050 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2052 * subsegs.c (subsegs_begin): Call memset with args in the correct
2054 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2055 to NULL instead of 0.
2057 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2059 * config/tc-hppa.c (pa_procend): Handle case where label was
2060 defined after the .proc directive.
2062 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2063 procend for a procedure without a name.
2065 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2067 * config/tc-mips.c (macro): Pass NULL for expression argument to
2068 macro_build for nori case.
2069 (SWITCH_TABLE): Define.
2070 (mips_force_relocation): Force a relocation for a switch table
2072 (md_apply_fix): Write switch table entry value into file.
2073 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2074 and set the addend to the difference between the reloc address and
2077 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2079 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2080 (elf_tc_make_sections): Likewise.
2081 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2083 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2084 (hppa_tc_symbol): Likewise.
2086 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2087 elf_tc_make_sections stuff. It was there to support PA braindamage
2088 which has been fixed, and in the case of elf_tc_make_sections is
2089 redundant with elf_tc_final_processing.
2091 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2093 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2096 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2098 * config/tc-mips.c (mips_ip): For case 'o', when generating
2099 embedded PIC code, accept the difference between two local symbols
2101 (mips_force_relocation): Only force a reloc to be generated for a
2103 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2104 value into the file if the fixup will not generate a reloc.
2106 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2108 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2109 don't spew remainder of input file in error message.
2110 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2111 message with reloc type and try to process remainder of file.
2113 * doc/Makefile.in (install-info-as, install-info-gasp): New
2114 targets, now explicitly checking $(srcdir) for info files.
2115 (install-info): Depend on both of them; do nothing more.
2117 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2119 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2121 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2123 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2124 flag rather than signedp field. Only permit extended range if
2125 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2126 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2128 * config/tc-ppc.c (ppc_size): New static variable.
2129 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2130 (md_begin): If an instruction has a size specific flag set, only
2131 add it if we are assembling that size.
2133 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2135 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2136 cross section PC relative relocs right for COFF and ELF.
2138 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2140 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2141 (OBJ_PROCESS_STAB): Don't define.
2143 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2145 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2146 the type of symbol set symbols which happen to be in the absolute
2147 or undefined section.
2149 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2151 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2152 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2153 and -many (all architectures).
2155 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2157 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2158 involving a function symbol which is not a plabel to zero.
2159 (md_apply_fix): Never pass a function symbol to field_adjust.
2161 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2163 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2164 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2166 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2167 branch with an instruction that uses $at, in case the branch is
2169 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2170 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2171 to make it pcrel_offset.
2172 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2173 reloc->address; another gruesome hack to get gas reloc handling to
2176 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2178 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2181 (emit_insn): New function.
2182 (md_assemble): Call it.
2183 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2185 (lituse_pending): New variable. Set by anything that generates a
2186 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2187 tested by code that might want to emit a LITUSE reloc.
2188 (emit_unaligned_io): New function. Currently calls md_assemble,
2189 but it should eventually be converted to generate the insn itself
2190 and call emit_insn directly.
2191 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2192 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2193 emit_bis_r): Likewise.
2194 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2195 (alpha_ip, label get_macro): Don't emit the final instruction if
2197 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2198 unaligned memory access macros.
2199 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2200 the value can't be resolved.
2202 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2204 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2205 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2206 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2208 (mips_force_relocation): New function.
2209 (md_apply_fix): Set fixP->fx_done appropriately.
2210 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2212 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2213 (mips_force_relocation): Declare.
2214 (TC_HANDLE_FX_DONE): Define.
2216 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2218 * config/tc-mips.c (enum mips_pic_level): New enum.
2219 (mips_pic): Change from int to enum mips_pic_level. Change all
2220 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2221 (load_address): Handle EMBEDDED_PIC.
2222 (macro): Handle EMBEDDED_PIC in all PIC cases.
2223 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2224 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2225 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2226 works). Do not permit -G with SVR4_PIC.
2227 (s_abicalls): Warn if -G was used, and force -G 0.
2228 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2229 anything but a.out, not just for ELF. For ECOFF, don't generate a
2230 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2232 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2234 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2236 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2237 parameters to avoid losing when compiling with HP CC.
2238 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2240 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2242 * Makefile.in (config-stamp): If `defs' is defined, emit a
2243 preprocessor directive to create a macro named by this value into
2244 config.new; don't explicitly go for BFD_ASSEMBLER.
2245 * configure.in: Define `defs', not `BFDDEF'. Set it to
2246 MANY_SEGMENTS for any obj-coffbfd target.
2247 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2248 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2250 (LOCAL_LOADLIBES): Deleted.
2251 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2252 * config/m88kcoff.mt (TDEFINES): Ditto.
2253 * config/ebmon29k.mt: Deleted.
2254 * config/h8300hds.mt: Deleted.
2255 * config/ic960coff.mt: Deleted.
2256 * config/sparc.mt: Deleted.
2257 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2258 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2259 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2260 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2261 (TDEFINES): Don't define the coffbfd macros.
2263 * Makefile.in: Insert makefile fragments before OBJS definition.
2264 (OBJS): Add $(TE_OBJS).
2266 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2269 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2271 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2273 * Makefile.in (STAGESTUFF): Add gasp.new.
2275 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2277 * write.c (symbol_table_frozen): New variable, to be set after
2278 bfd_set_symtab is called.
2279 (dump_section_relocs): Note whether a symbol is a section symbol
2281 (adjust_reloc_syms): For now, always supply an absolute symbol for
2282 fixups without symbols but not yet `done'. Use section_symbol to
2283 get the symbol, instead of going directly for abs_symbol.
2284 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2285 reloc is not a section symbol and is not in the symbol table.
2286 (set_symtab): New function, broken out from write_object_file.
2287 Counts symbol table instead of relying on an earlier count.
2288 (write_object_file): Call set_symtab, but do it after potentially
2289 invoking the *_frob_file macros. Don't bother counting symbols.
2290 Call symbol_remove, instead of expanding it in place. Moved the
2291 conditionalized `object_file_size' declaration down to
2292 conditionalized block where it's used. When using the absolute
2293 symbol for a fixup without a symbol, set sy_used_in_reloc.
2294 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2295 the correct symbol for the absolute section.
2297 * subsegs.c (section_symbol): Use symbol_new instead of
2298 symbol_make, since we may want it to go into the symbol table.
2299 Make the new symbol have internal linkage. If
2300 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2301 symbol with the newly created GAS symbol.
2302 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2303 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2305 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2307 * config/tc-sparc.c: Include subsegs.h.
2308 (in_signed_range): New function.
2310 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2311 (sparc_ip, label "immediate"): Reject constants for pcrel
2312 instructions only if the relocation type indicates a "call"
2313 instruction and the offset is within range of a "jmpl %g0". If
2314 it's not in range, use the absolute section symbol plus an offset.
2315 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2317 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2319 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2322 * configure.in: Eliminated all targets using obj-coff but not
2323 defining BFD_ASSEMBLER; I think all such targets that are
2324 supported will be matched by real CPU-OS combinations earlier in
2326 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2327 some comments about the dpx2 configuration, but left it disabled,
2328 since it couldn't be reached before.
2329 (target a29k-amd-ebmonold): Deleted.
2331 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2333 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2334 already defined symbol.
2336 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2338 * config/tc-mips.c (mips_ip): Only accept overly large values for
2339 the 'j' operand if there are no further alternatives for this
2342 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2343 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2344 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2346 * config/tc-mips.c (mips_align): Take new argument, label, and use
2347 it instead of global insn_label.
2348 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2349 call to mips_emit_delay and pass it to mips_align.
2351 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2353 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2355 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2356 argument to a .callinfo directive. Don't loop forever on errors.
2358 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2359 use pre-defined registers as arguments.
2361 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2363 * write.c (write_object_file): Check both S_IS_LOCAL and
2364 S_IS_EXTERNAL when deciding whether to discard a symbol.
2366 * config-gas.com: Scan Makefile.in, not version.c, for current
2367 version number. Delete all versions of temp files when finished
2368 with them. Create config.h.
2370 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2371 values to reduce number of lookups with S_GET_VALUE. Skip debug
2372 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2373 holger@botbso.rhein-main.de.)
2374 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2375 field. (Also from Holger Teutsch.) Watch for a would-be register
2376 mask that spans frags.
2378 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2379 this_base, not line_base. (Patch from Andreas Arens,
2380 ari@obelix.av.rwth-aachen.de.)
2382 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2383 look local if they're exported or undefined. Used to be done for
2386 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2387 Get it from the looked-up symbol, instead of using the string from
2388 the input stream, which is no longer null-terminated.
2389 (LEX_PCT): New macro, defaults to 0.
2390 (lex_type): Use it for `%'.
2392 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2393 (vip_op): Now static, and returns void. Callers changed. Added
2395 (vip): Ditto. Call as_fatal directly if a program bug is
2397 (op_hash): Let default initialization suffice.
2399 * Makefile.in (literal.o): Provide dependencies.
2401 * configure.in: Set new makefile variable OPCODES_LIB.
2402 * Makefile.in (LIBS): Use it.
2404 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2405 * vmsconf.sh: New file.
2406 * make-gas.com: Regenerated from new script.
2408 * configure.in (sparc*-*-lynxos*): Handle any version number
2409 suffix after "lynxos". Set emulation to lynx.
2411 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2413 * config/obj-coff.c (obj_coff_section): Delete declaration.
2415 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2417 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2419 (ppc_is_toc_sym): Change .toc to .got.
2420 (md_apply_fix): Change handling of ELF relocs.
2421 (tc_gen_reloc): Likewise.
2423 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2425 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2426 out some code that doesn't belong in this file.
2428 * config/obj-vms.h: Include aout/stab_gnu.h.
2429 (N_GSYM, ..., N_LENG): Deleted.
2430 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2432 * config/tc-alpha.c: Add comment questioning need for all the
2433 characters in FLT_CHARS.
2435 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2437 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2438 sections with recognized names, before computing VMA values.
2440 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2442 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2443 0xffff for 'j' to be compatible with MIPS assembler. These
2444 numbers are actually treated as negative.
2446 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2448 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2450 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2452 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2453 (obj_coff_section): Declare.
2454 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2455 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2456 work. It still doesn't. It now fails to compile, instead of
2457 silently compiling to do nothing.
2458 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2460 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2463 Handle Alpha load-immediate-FP pseudo-instructions:
2464 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2465 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2467 (create_literal_section): New function.
2468 (create_lita_section): Now a macro.
2469 (get_lit8_offset, get_lit4_offset): New functions.
2470 (maybe_set_gp): New function.
2471 (select_gp_value): Call it.
2472 (load_expression): Preserve addend if symbol is a section symbol.
2473 (alpha_ip): Handle new operand type `F' for floating-point
2474 constants; store them in .lit{4,8} sections.
2475 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2477 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2479 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2481 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2482 their symbols are going to be written.
2484 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2486 * messages.c (as_perror): Declare arguments const.
2487 * as.h (as_perror): Change declaration.
2489 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2491 * config/tc-mips.c (load_address): When calling frag_grow, allow
2492 for the (up to) two nops which may be inserted by append_insn if
2496 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2498 * config/atof-ieee.c (make_invalid_floating_point_number):
2499 Add cast to avoid warning from gcc.
2501 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2503 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2505 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2507 to handle an error from bfd_som_attach_aux_hdr.
2509 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2511 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2513 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2514 (line_comment_chars): Add ! to list.
2515 (md_apply_fix): Do process 32- and 64-bit relocations.
2517 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2518 unused parts (most of the function).
2519 (obj_coff_init_stab_section): Cast alloca result.
2521 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2522 gas_target ic960coff.
2523 * config/ic960coff.mt: New file.
2524 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2525 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2526 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2527 always build little-endian object files.
2528 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2529 BFD_ASSEMBLER is defined.
2530 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2531 them like normal 32-bit relocations.
2532 (md_apply_fix): For callx relocations, store zero.
2533 (tc_bout_fix_to_chars): Store symbol index for all callx
2534 relocations, regardless of link-relax setting.
2535 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2536 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2537 selected, print an error message and clear it.
2538 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2539 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2540 tc_fix_adjustable): New macros.
2541 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2543 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2545 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2546 (hppa_tc_make_sections): Likewise.
2547 (pa_build_symextn_section): Delete unused function.
2548 (hppa_tc_make_symextn_section): Likewise.
2549 (pa_export): Delete call to pa_build_symextn_section.
2551 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2552 (elf_hppa_final_processing): Delete extern decl.
2553 (hppa_tc_symbol): Delete extern decl.
2555 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2557 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2558 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2560 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2562 * configure.in: Don't require version number for i386-*-mach.
2564 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2565 which is ignored by gas, but will cause other assemblers to choke.
2566 Intended for use by gcc ports that require gas instead of native
2569 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2571 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2573 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2575 * write.c (write_contents): Give the user a reasonable error
2576 message rather than "assertion failed" if bfd_set_section_contents
2579 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2581 * config/ho-mach3.h: New file.
2583 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2585 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2586 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2588 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2590 * config/obj-elf.c (elf_frob_file): Likewise.
2592 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2595 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2597 * read.c (read_a_source_file): Use correct arguments to memcpy
2598 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2601 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2603 * config/obj-coff.h (obj_coff_section): Declare.
2604 * config/obj-coff.c (obj_pseudo_table): For "section", use
2606 (obj_coff_section): Rewrite.
2608 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2610 * configure.in (i386-*-mach3*): New target; uses BFD.
2611 * config/te-mach.h: New file.
2612 * config/obj-aout.c (obj_aout_frob_file): New function.
2613 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2614 (frob_file): New macro.
2615 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2616 pcrel32 relocations.
2617 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2619 * write.c (write_object_file): Removed register declarations.
2621 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2623 Some support for PowerPC ELF.
2624 * configure.in: If cpu is powerpc*, use ppc.
2625 (ppc-*-sysv4*): Use object format elf.
2626 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2628 (TARGET_ARCH): Make it call ppc_arch.
2629 (ppc_arch): Declare.
2630 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2631 (NO_STRING_ESCAPES): Define.
2632 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2633 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2635 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2636 OBJ_COFF specific "bi" and "ei".
2637 (md_parse_option): Fix handling of -u. Make -m601 set
2638 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2639 (ppc_set_cpu): New function.
2640 (ppc_arch): New function.
2641 (md_begin): Call ppc_set_cpu.
2642 (ppc_insert_operand): For a signed operand accept an unsigned
2643 value, for IBM compatibility.
2644 (ppc_byte): Don't call stringer for strings; instead, treat two
2645 double quotes as a single double quote.
2646 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2647 (ppc_biei): New function.
2648 (ppc_tc): If not OBJ_COFF, ignore first argument.
2649 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2650 (ppc_is_toc_sym): New function.
2651 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2654 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2656 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2657 bfd_set_error and new error names.
2659 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2661 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2662 Default is still bout if no version is specified.
2664 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2665 of large number of compares when looking for inf/nan values.
2667 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2669 * config/tc-mips.c (macro): Do unaligned loads and stores
2670 correctly when big endian, and give errors on overflow rather than
2671 generating incorrect code.
2673 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2675 * as.c: Include libiberty.h.
2677 * read.c (do_align): Don't define label just_record_alignment
2678 unless it might be used.
2680 * as.c (main): If md_parse_long_option is defined, call it with a
2682 * config/tc-mips.h (md_parse_long_option): Define.
2683 * config/tc-mips.c (mips_trap): New static variable.
2684 (md_begin): Report an error if mips_trap is set at ISA level 1.
2685 (macro): If mips_trap, use trap instructions instead of break
2686 instructions for overflow and divide by zero detection.
2687 (mips_parse_long_option): New function. Support --trap,
2688 --no-break, --break and --no-trap.
2689 * doc/as.texinfo: Document new options.
2691 * read.c (potable): Add "zero".
2692 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2693 * config/tc-m88k.c (md_pseudo_table): Likewise.
2695 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2697 * config/tc-sparc.c (sparc_ip): Reject integer values for
2698 pc-relative operand fields. This forces "call 0" to become "jmpl
2699 %g0,%o7" with no relocations needed.
2701 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2703 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2704 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2706 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2707 don't treat backslash specially inside strings.
2708 * read.c (next_char_of_string): Likewise.
2710 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2712 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2713 instead of memcpy to zero the initial stab symbol, duh.
2714 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2715 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2717 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2719 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2721 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2722 the right order. Explicitly clear fix_root and fix_tail fields.
2724 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2726 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2727 and do nothing else.
2729 * symbols.c (symbol_begin): Initialize value of abs_symbol
2732 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2735 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2736 complaint from "gcc -Wall".
2738 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2740 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2742 (tc_gen_reloc): Remove uninitialized variable `code', and code
2743 that tried to use it (incorrectly). For LITERAL reloc, set addend
2744 to negative of GP value.
2745 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2747 * write.c (write_relocs): Print some sensible error message if
2748 bfd_perform_relocation returns bfd_reloc_overflow.
2750 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2752 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2753 (hppa*-*-osf*): Default object format is SOM.
2755 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2757 * config/tc-alpha.c (md_atof): Warn that floating-point values
2758 might not assemble properly.
2760 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2763 * config/tc-alpha.c (load_expression): Parenthesize operations in
2764 range checking, to avoid precedence questions.
2766 * config/tc-alpha.c (addr32): New static variable.
2767 (md_parse_option): Set it for "-32addr".
2768 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2770 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2771 and more_than_enough_bits_for_digits in integer arithmetic, to
2772 eliminate the only sources of dependence on floating point
2773 support, which doesn't work yet on the Alpha.
2775 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2777 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2778 0x30b for Alpha for now, until ".verstamp" is handled.
2780 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2781 actually refers to the literal pool section, rather than
2782 frchain_now, which refers to whatever section the assembler was
2785 * write.c (fixup_segment): Only do range checking if size of fixup
2786 is smaller than word size. Otherwise, we always wind up with
2789 * config/tc-alpha.c (md_section_align): Change second argument and
2790 return type to valueT, to agree with tc.h.
2791 (alpha_do_align): Local static array nop_pattern is now unsigned
2792 char, to avoid overflow warnings.
2793 * config/tc-alpha.h (md_section_align): Delete declaration.
2795 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2796 output bfd is non-null before indirecting through it.
2798 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2800 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2801 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2802 alpha_frob_ecoff_data, then fill in optional-header info with gp
2803 value and register masks.
2805 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2807 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2809 * config/obj-som.c (obj_som_init_stab_section): Same change
2810 as coffbfd and elf below. Zero the initial stab symbol after
2813 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2815 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2816 initial stab symbol after allocating it.
2817 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2819 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2821 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2822 non-negated condition completers. Add support for addb pseudo-op
2823 which accepts both negated and non-negated completers.
2825 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2827 * configure.in (rs6000*): Use cpu_type ppc.
2828 (ppc-*-aix*): New target; use coff and force bfd_gas.
2829 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2830 (RS/6000) support. At the moment, only XCOFF is supported.
2832 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2833 (S_SET_DATA_TYPE): Likewise.
2834 (coff_last_function): Renamed from local static last_functionP in
2835 coff_frob_symbol and made externally visible.
2836 (coff_frob_symbol): New local static set_end; use it to try to
2837 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2838 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2839 (SA_SET_SYM_ENDNDX): Declare.
2840 (coff_last_function): Declare.
2842 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2843 equivalent to `.' to mean the current location.
2845 * read.c (LEX_BR): If not defined, define as 0.
2846 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2848 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2849 defined, call it with preserved_copy_of_name. If
2850 tc_symbol_new_hook is defined, call it on the new symbol.
2851 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2852 call it on a copy of the name argument.
2854 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2855 and tc_frob_symbol. Always call both if the symbol is going to be
2858 * write.c (relax_segment): Use %ld rather than %d when printing
2859 fragP->fr_var, and cast it to long.
2861 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2862 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2863 fix_root and fix_tail.
2864 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2866 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2867 fix_tailP based on frchain_now, not seg_info (now_seg).
2868 (chain_frchains_together_1): Chain the subsegment relocs together.
2869 * subsegs.c (subseg_change): Don't clear fix_tail field.
2870 (subseg_get): Likewise.
2871 * literal.c (add_to_literal_pool): Look through the relocs via
2872 frchain_now, not seginfo.
2874 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2876 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2877 ecoff_undefined to ecoff_extern_size.
2878 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2879 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2880 external symbol size, rathern than setting the symbol value.
2881 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2882 symbol value to see if GP referencing can be used.
2883 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2885 (ecoff_frob_symbol): Don't check ecoff_undefined.
2886 (ecoff_build_symbols): Get size of an undefined symbol from
2887 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2889 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2891 * Makefile.in: Avoid bug in losing hpux sed.
2893 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2895 * config/tc-mips.c (file_mips_isa): New static variable.
2897 (s_mipsset): Add support for .set mipN to set the ISA level.
2899 * gasp.c (kinfo): Fully bracket initializer.
2901 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2903 * gasp.c (malloc): Don't declare, since host.h or system header
2904 files may declare it differently.
2906 * config/atof-ieee.c (int_to_gen): Now static.
2908 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2909 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2911 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2913 * gasp.c: Include host.h.
2915 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2917 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2918 warning, not an error.
2920 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2921 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
2922 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
2924 (coff_line_base): Renamed from line_base. Changed all uses.
2925 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
2927 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
2928 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
2930 (coff_line_base): Declare.
2931 (coff_add_linesym): Declare if BFD_ASSEMBLER.
2932 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
2933 now takes more arguments.
2935 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
2937 * as.c (statistics_flag): Renamed from quiet_flag.
2938 (main): Get statistics with --statistics instead of -noquiet.
2940 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2942 * Makefile.in: Support for Gnu ASsembler Preprocessor.
2944 * read.c (s_lcomm): Align lcomm data.
2945 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
2946 from different sections.
2948 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2950 * write.c (write_object_file): If tc_frob_file is defined, call it
2951 just before calling obj_frob_file.
2952 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
2953 (references changed), and made non-static.
2954 (getExpression): Return void.
2955 (select_gp_value): Abort if gp_value is non-zero. Delete call to
2956 non-existent bfd_set_gp_value.
2957 (alpha_validate_fix): Function deleted.
2958 (alpha_frob_symbol): Function deleted.
2959 (alpha_local_label): Function deleted.
2960 (alpha_frob_file): Renamed from alpha_end.
2961 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
2962 alpha_local_label, alpha_end): Declarations deleted.
2963 (alpha_gp_value, alpha_frob_file): Declare.
2964 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
2965 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
2966 (md_convert_frag): Simplified slightly.
2967 (tc_frob_file): New macro.
2969 * read.c (do_align): New function, most of guts of s_align_*
2970 functions. Look for md_do_align macro, give it a chance to bypass
2971 all but recording of section alignment.
2972 (s_align_bytes, s_align_ptwo): Call do_align.
2973 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
2974 divides object size.
2976 * frags.c (frag_align_pattern): New function.
2977 (frag_align): Rewrite for clarity.
2979 * config/tc-vax.c (md_assemble): Handle O_constant expression.
2980 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2981 to PTR to avoid compiler complaints about const.
2982 (md_begin): Local variable errtxt must point to const.
2984 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2985 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2986 the last has an existing host support file. Do handle vax-bsd and
2989 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2991 * config/obj-coff.c (obj_coff_section_header_append): Do not
2992 declare if BFD_ASSEMBLER.
2993 (stack_pop): Correct test for stack underflow.
2994 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2995 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
2996 type of ignored argument to avoid gcc warning.
2997 (align): Removed unused function.
2999 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3001 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3002 files, based on port of gas-1.38 contributed by CMU, using a.out
3003 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3004 are still broken, bootstrap testing incomplete.
3006 * literal.c: Comment changes.
3008 * listing.c (listing_source_file): Check for null listing_tail
3009 before indirecting through it.
3011 * expr.h (struct expressionS): Added struct tag.
3013 * as.h: If __GNUC__ and inline are both undefined, define inline
3016 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3017 rs_align or rs_org frags will be 1.
3018 (relax_segment): For rs_align, if fr_var is not 1, complain if
3019 required padding is not a multiple of the size of the pad pattern.
3020 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3021 relocations referring to the same segment, clear fx_pcrel when
3023 * as.h: Adjust comments on rs_align.
3025 * atof-generic.c: Some reformatting.
3026 (atof_generic): Be careful when mixing signed/unsigned values of
3029 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3030 Query the fx_done field instead of fx_addsy to see if the fixup
3031 still needs to be applied. Set fx_done and clear fx_addsy both,
3032 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3033 will only clear fx_addsy, and set fx_done accordingly after
3035 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3036 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3039 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3041 (symbol_begin): Moved to end of file, so function inlining can
3043 (fb_label_count, fb_label_max): Default C static initializers are
3045 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3046 Declarations deleted.
3047 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3048 dot_bss_symbol): Defined here, static.
3050 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3051 including aout/aout64.h.
3053 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3054 don't write out a section symbol even if it's used in a
3055 relocation; assume relocations will handle section numbers
3056 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3058 (EMIT_SECTION_SYMBOLS): Default to 1.
3059 (adjust_reloc_syms): Don't create a new symbol for an absolute
3060 reference; just use the absolute section symbol.
3061 (write_relocs): Make printout of reloc values dependent on flag
3063 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3064 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3066 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3068 * read.c (lex_type): No longer make '{' a valid character for
3071 * as.c (main): Print long values using %ld.
3073 * messages.c (as_warn_internal): New static function.
3074 (as_warn, 3 versions): Use as_warn_internal.
3075 (as_warn_where, 3 versions): New function.
3076 * as.h (as_warn_where): Declare.
3078 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3080 * as.c (quiet_flag): New flag.
3081 (main): If -noquiet given, display execution time and memory used.
3083 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3085 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3087 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3089 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3090 symbols of known size in the undefined section. Put small common
3091 symbols in a .scommon section.
3092 * ecoff.h (ecoff_frob_symbol): Declare.
3093 * config/obj-ecoff.h (obj_frob_symbol): Define.
3094 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3095 obj_elf_frob_symbol): Removed unused functions.
3096 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3098 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3099 of unused functions.
3100 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3102 * tc-mips.c (g_switch_seen): New static variable.
3103 (md_parse_option): Set g_switch_seen for -G option.
3104 (s_option): If creating PIC code, force the GP size to be 0. Warn
3105 if -G switch used with a non-zero value.
3107 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3108 comparing against bfd_com_section.
3110 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3112 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3115 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3117 * expr.c (operand): For floating point operand with unusual fp
3118 char from FLT_CHARS, preserve the character. Patch from Lisa
3121 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3123 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3124 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3126 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3128 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3129 C_FCN assume .val has been set to .
3131 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3133 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3134 confuses GDB for some unknown reason.
3135 * cofnig/obj-som.c: Likewise.
3137 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3139 * literal.c (add_to_literal_pool): Handle duplicates of values
3140 already written to literal pool.
3142 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3144 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3145 with explicitly marked stabs through BFD: if a symbol marked
3146 N_UNDF | N_EXT is in the absolute section, move it to the
3147 undefined section; move a symbol marked N_INDR into
3148 bfd_ind_section and set the BSF_INDIRECT flag; set the
3149 BSF_WARNING flag for a symbol makred N_WARNING.
3151 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3153 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3154 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3156 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3158 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3159 and 'f' template operand.
3161 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3162 and '2' in copr and sfu instruction templates.
3164 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3166 * as.h (subseg_force_new): Add prototype.
3168 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3170 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3172 * read.c (emit_expr): Fix computation of mask.
3173 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3175 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3177 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3178 (current_file_idx): New static variable.
3179 (add_file): Use and increment current_file_idx instead of indx
3182 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3184 * config/tc-i960.c (i960_validate_fix): Added argument
3185 add_symbolPP. Indirect through it to get "add_symbolP".
3186 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3187 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3189 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3190 (i386-*-netbsd0.8): New target, like 386bsd.
3192 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3193 * Makefile.in (config.h): Protect against multiple inclusions.
3194 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3195 (ALL_CFLAGS): Omit $(BFDDEF).
3196 * as.h: Include config.h.
3197 (struct symbol): Added forward declaration.
3198 (add_to_literal_pool): Fix declaration.
3199 * as.c: Don't include config.h.
3201 * literal.c (add_to_literal_pool): Take symbol and addend as
3202 arguments, instead of expression, for now. Fix calculation of
3205 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3208 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3210 * subsegs.c (subseg_get): Accept new argument "force_new". If
3211 set then a new segment is always created. All callers changed.
3212 (subseg_force_new): New function. Similar to subseg_new, but
3213 always force a new segment to be created.
3215 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3217 (adjust_code_sections): New function. Adjusts the VMA for all the
3220 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3221 for the unwind descriptors if a function's label follows the
3222 .PROC and .ENTRY directives.
3223 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3224 is done elsewhere. Don't create a fixup for the unwind
3225 descriptors if the function's label has not been defined yet.
3226 (pa_proc): For SOM, place each procedure within a new $CODE$
3227 subspace. Adjust the segment and frag for the associated
3228 function label if it exists.
3230 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3232 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3233 (hppa_fix_new): Initialize segment field.
3234 (md_apply_fix): Do nothing for pc-relative fixup which involves
3235 crossing a segment boundary.
3236 (pa_procend): Undefine the current label after handling .PROC
3237 and .PROCEND directives.
3238 (dummy_symbol): Make type "symbolS *". Change references as
3241 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3243 * read.c (read_a_source_file): Cast array argument to unsigned
3245 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3246 (write_object_file): Don't define punt_it if it won't be used.
3247 (fixup_segment): Don't define skip if it won't be used.
3249 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3250 (mips_target_format): Declare.
3251 * config/tc-mips.c (mips_target_format): Define with appropriate
3253 (md_parse_option): If -EL or -EB is used, change byte_order and
3254 mips_target_format as appropriate.
3256 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3258 * app.c (do_scrub_next_char): Another attempt to fix bugs
3259 dealing with labels without colons (for HPPA and MRI).
3261 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3263 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3265 * expr.c (integer_constant): Fix computation of too_many_digits.
3266 Variable digit_2 renamed to start. Fix check for whether number
3267 will fit in 32 bits.
3268 * read.c (emit_expr): Use valueT instead of long.
3270 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3272 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3273 (special_sections): Define.
3274 (obj_elf_special_section): Get default types and attributes from
3275 list of special sections.
3276 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3278 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3279 sections to be close together.
3281 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3284 * listing.c (listing_prev_line): New function.
3285 * listing.c: Include subsegs.h.
3286 (listing_prev_line): New function.
3287 (calc_hex): Reset byte_in_frag to zero for each new frag.
3288 * config/tc-mips.c (append_insn): Call listing_prev_line after
3289 emitting nop instructions.
3290 * Makefile.in (listing.o): Depends upon subsegs.h.
3292 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3294 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3295 here. Handle case where label may be defined after the .PROC.
3296 (pa_proc): It is not an error if the procedure's label isn't
3297 defined before the .PROC directive.
3299 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3301 * config/te-netbsd.h: New file.
3302 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3303 a.out-netbsd-386 for this configuration.
3305 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3307 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3308 with the associated stabs information.
3309 (ecoff_build_symbols): Never set the type of stabs symbols to
3310 st_Global. Don't update the symbol index or ifd if the gas symbol
3311 is not the same as the ECOFF symbol (which is now the case for
3314 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3316 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3317 splits the function.
3318 (macro2): New function, if LOSING_COMPILER defined.
3320 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3322 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3323 end of a section. (write_object_file): Temporary fix - setup
3326 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3328 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3329 non-pcrel_offset relocations.
3331 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3333 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3336 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3338 * literal.c: New file.
3339 * Makefile.in (REAL_SOURCES, OBJS): List it.
3341 * as.h (DEBUG): Don't define.
3342 (struct expressionS, struct fix): Declare in case they're used in
3344 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3346 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3349 * subsegs.c (subseg_get): New function. Creates segment if
3350 needed, returns pointer, but doesn't change current segment.
3351 (subseg_new): Use it.
3353 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3355 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3356 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3357 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3360 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3362 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3365 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3367 * write.c (write_relocs): bfd_perform_relocation now takes an
3368 additional argument, to return an error string (which we ignore).
3370 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3372 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3373 void*, for compatibility with non-ANSI compilers. Added
3374 single-bit field "fx_done".
3376 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3378 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3379 Delete spurious register names "%r4L", etc.
3380 (selector_table): Sort and convert to lower case.
3381 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3382 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3383 (reg_name_search): Rewrite to call strcasecmp only once per
3385 (pa_chk_field_selector): Rewrite to use binary search.
3386 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3387 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3388 sensitive comparisons.
3389 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3390 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3391 case sensitive comparison for all symbolic names.
3392 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3393 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3395 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3397 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3398 symbol is present (i.e., relocation against absolute), create a
3399 phony local symbol, and use it in the reloc.
3400 (fixup_segment): When adjusting a reloc with an absolute symbol,
3401 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3402 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3404 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3405 and BSF_GLOBAL, since they're the same.
3407 * as.c (main): Only invoke md_end if it's defined as a macro.
3408 * tc.h (md_end): Don't declare it.
3409 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3411 * config/tc-vax.c (vip_end): Deleted null function.
3412 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3413 * config/tc-mips.h (md_mips_end): Declare.
3414 (md_end): New macro, calls md_mips_end.
3416 * write.c (write_object_file): Don't close output file.
3417 * as.c (main): Close output file (if needed) after calling
3418 listing_print, which should be after calling write_object_file,
3419 which sets the frag addresses.
3421 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3422 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3423 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3424 with Ian's 10 Sep changes.
3425 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3426 S_SET_STORAGE_CLASS): Now function instead of macros.
3427 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3428 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3429 "CONST" for argument NAME. Fixed prototype.
3430 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3431 S_IS_EXTERNAL, set storage class to C_EXT.
3432 (s_get_name): Use "const" not "CONST".
3433 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3434 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3435 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3436 BFD_ASSEMBLER, define as macro that aborts.
3437 (obj_extra_stuff, tc_headers_hook): Declare only for
3439 (coff_frob_symbol): Fix prototype.
3441 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3443 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3446 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3448 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3449 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3450 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3452 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3454 * read.c (lex_type): No longer make '[' a valid character for
3457 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3458 NBYTES_R_LENGTH now const.
3460 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3461 statements at ends of functions. Don't check for null return from
3462 hash_new, since it won't return at all if there's no memory
3463 available. Also, check for null return from hash_insert, rather
3464 than zero-length string, as success indicator.
3466 * subsegs.c (section_symbol): New function.
3467 * subsegs.h (section_symbol): Declare.
3468 * write.c (adjust_reloc_syms): Use it.
3470 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3472 * Makefile.in (RUNTEST): New variable.
3473 (CHECKFLAGS): Pass it down.
3475 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3476 unused for now, but supplied by Alpha OSF1 compiler.
3478 * as.h: Protect against multiple inclusions.
3479 (int_to_gen): Don't declare.
3481 * config/atof-vax.c (atof_vax): NULL is not a valid character
3484 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3486 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3489 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3490 relocation will be emitted for 32bit formats.
3492 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3494 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3495 for any of the 'T' field selectors.
3497 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3499 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3500 %page operation. (md_assemble): Don't modify input_line_pointer.
3501 (mdcoff_sizemachdep): New function.
3502 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3503 * config/tc-z8k.c (get_operand): Delete bogus check.
3505 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3507 * write.c (number_to_chars_*): Delete bogus range check.
3509 * output-file.c (TARGET_ARCH): No default.
3511 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3513 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3514 md_number_to_chars. (md_assemble): Don't modify
3517 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3519 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3521 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3523 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3524 Breaks with the HP compilers.
3526 * config/tc-hppa.c (struct call_info): Remove fields which were
3527 set but never used. Remove all code which sets those fields.
3528 (struct subspace_dictionary_chain): Likewise.
3529 (struct space_dictionary_chain): Likewise.
3530 (pa_desc): Delete useless function. Delete all references.
3531 (hppa_tc_make_sections): No need to count the number of symbols for
3532 the symbol extension section.
3534 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3536 * config/obj-som.c (obj_som_version): Pass version string to
3538 (obj_som_copyright): New function. Much like obj_som_version.
3540 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3542 (pa_copyright): Just a stub now.
3544 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3545 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3546 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3548 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3549 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3550 relocations for selecting the current rounding mode.
3552 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3553 e_rlsel field selectors.
3555 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3557 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3558 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3559 OBJ_PROCESS_STAB to call ecoff_stab.
3560 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3561 INIT_STAB_SECTION is not defined.
3563 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3565 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3566 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3567 Fix comments in various places. Always return a value.
3568 Avoid dereferencing a NULL fx_addsy.
3569 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3571 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3573 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3574 be either 0 or 2 (no static link or static link required). Always
3575 assume no static link.
3577 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3579 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3580 dependent on howto fields, not on format flavour.
3582 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3583 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3585 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3586 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3587 (sy_tc, sy_obj): Define so that the fields look like they used to,
3588 until all references get changed.
3590 * write.c (fixup_segment): Lots of variables no longer register.
3591 Reordered some code for easier reading.
3592 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3593 Deleted superfluous return statement.
3594 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3595 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3597 (align, obj_coff_section): Deleted debugging printfs.
3598 * config/tc-i386.c (md_assemble): Discard some register decls.
3599 Use assignment rather than memcpy to copy template.
3600 (op_hash, reg_hash, prefix_hash): Default C initialization of
3601 statics is sufficient.
3602 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3605 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3606 TE_LYNX; use coff-sparc otherwise.
3607 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3609 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3610 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3611 returning. Remove some i960-coff-specific code.
3612 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3613 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3614 (i960_validate_fix): Declare.
3615 (TC_VALIDATE_FIX): Define.
3616 * config/tc-i960.c (i960_validate_fix): New function.
3618 * write.c (number_to_chars_littleendian): New function. Write out
3619 bytes in little endian order, doing size and range checking.
3620 (number_to_chars_bigendian): New function, similar.
3621 * write.h: Declare them.
3622 * config/tc-*.c (md_number_to_chars): Use them.
3623 * config/tc-vax.c (md_apply_fix): Ditto.
3624 * config/tc-i386.c (md_apply_fix): Ditto.
3626 * config/obj-coff.c: Rearranged code for handling line number
3628 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3629 since the usage is different from non-BFD_ASSEMBLER case.
3630 (in_function, clear_function, set_function): New macros, to
3631 combine some of the functionality implemented in differnet ways in
3632 BFD_ASSEMBLER and non-... code. Used in other functions that used
3633 to check function_lineoff &c.
3634 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3635 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3636 to contain char* pointer pointed to by char** argument. Always
3637 follow CROSS_COMPILE code; easier to read that way.
3638 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3640 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3641 ".bf", it's been done elsewhere.
3642 (coff_frob_symbol): If ilne number data is pending, call
3643 add_linesym to flush it.
3644 (coff_frob_file): Don't do that here.
3645 * config/obj-coff.h (coff_frob_file): Declare.
3646 (obj_frob_file): Define, to call it.
3648 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3649 md_estimate_size_before_relax: Define them as macros calling
3651 * config/tc-sparc.c: Don't define them as functions.
3653 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3655 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3657 * Makefile (clean): Depend on clean-here.
3659 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3661 * config/ho-go32.h: Include fopen-bin.h.
3662 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3663 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3664 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3665 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3666 * read.c (s_include): Use FOPEN_RT instead of "r".
3668 * stabs.c: Include obstack.h.
3670 * tc.h (md_create_long_jump): Don't declare if it's already
3672 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3674 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3675 of strerror. Clear bfd_error.
3677 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3680 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3682 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3683 (pa_process_exit, pa_procend): Call it for ELF objects.
3685 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3687 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3688 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3689 coproc before doing goto ld.
3691 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3693 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3694 (fixup_segment): Allow the target machine to specify that a
3695 relocation must be generated for a particular fixup. Remove
3696 #ifndef TC_HPPA hack.
3698 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3700 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3701 be NULL. Only fixup_segment is supposed to do that.
3702 (hppa_force_relocation): New function.
3704 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3706 * Makefile.in (stabs.o): Added dependencies.
3708 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3710 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3712 * app.c (do_scrub_next_char): Output a TAB before any
3715 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3716 exists before trying to peek at its name.
3717 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3719 (pa_align_subseg): Delete unused/unwanted function.
3721 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3723 * read.c (read_a_source_file): Fix test for when to stick a colon
3724 on the end of a label. Make code conditional on either MRI or
3725 LABELS_WITHOUT_COLONS.
3727 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3728 the single whitespace character alone. Eat all others.
3730 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3732 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3734 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3735 (exit_processing_complete): Delete unwanted variable and all
3738 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3740 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3741 Changed to not actually build the external symbol information, as
3742 that is now done by the ECOFF back end.
3743 (ecoff_build_debug): Changed accordingly.
3744 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3745 called by ecoff_setup_ext.
3746 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3747 set corresponding pointer to NULL. Don't set raw_size and
3749 (obj_ecoff_set_sym_index): Removed.
3750 (obj_ecoff_set_ext): New function.
3751 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3752 (obj_ecoff_set_sym_index): Don't declare.
3753 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3754 elf_set_index): New functions used for ECOFF_DEBUGGING.
3755 (elf_frob_file): Reworked ECOFF debug generation to use
3756 new functions in bfd/ecofflink.c.
3758 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3760 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3761 subspace for ELF. In the SOM world, the linker is responsible
3762 for creating the unwind subspaces.
3764 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3766 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3767 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3768 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3769 (adjust_stab_section): Make static. Declare return type. Remove
3772 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3773 tc_coff_sizemachdep.
3775 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3777 * write.c (write_object_file): Disable obj_check_file_symbols
3778 hook; only back end using it wasn't using it correctly.
3779 (write_object_file): Always call obj_frob_symbol and
3780 tc_frob_symbol; always retain symbol if it's used by a relocation,
3781 regardless of what these routines indicate.
3782 * config/obj-coff.c (coff_frob_symbol): Renamed from
3783 coff_check_file_symbols.
3784 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3785 (coff_frob_symbol): Declare.
3786 (obj_frob_symbol): Call it.
3788 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3789 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3790 (c_section_header): Ditto. Delete superfluous return at end of
3793 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3795 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3797 (c_section_header): Rewrite prototype so that it contains no
3798 preprocessing directives. Don't declare it at all if
3801 * configure.in (sparc*-*-lynxos): New target, using coff and
3804 * stabs.c: New file.
3805 * Makefile.in (REAL_SOURCES, OBJS): List it.
3806 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3807 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3810 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3813 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3815 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3816 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3817 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3819 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3820 ecoff_read_begin_hook.
3821 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3822 ecoff_symbol_new_hook.
3823 (obj_elf_init_stab_section): Cast alloca result.
3824 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3825 information and write it out into .mdebug section.
3826 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3827 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3828 (ECOFF_DEBUGGING): Define if TC_MIPS.
3829 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3830 fields required by ECOFF.
3831 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3832 OBJ_ECOFF in many cases.
3833 (mips_any_noreorder): New variable.
3834 (mips_cprestore_offset): Initialize to -1.
3835 (mips_frame_reg): New variable.
3836 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3837 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3838 (md_pseudo_table): Handle "gpword" and "cpadd".
3839 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3840 of text, data and bss sections to 4. Set alignment of
3841 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3843 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3845 (append_insn, macro_build, macro_build_lui): Take place
3846 argument. Changed all callers.
3847 (append_insn): If appending a nop, don't emit one.
3848 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3849 (gp_reference): Removed.
3850 (load_address): New function.
3851 (macro): If mips_noreorder is used, set mips_any_noreorder.
3852 Extensive changes to handle GP and PIC symbols differently.
3853 Build both possible code choices using a variant frag, and
3854 make a final decision at the end of assembly when all
3855 information is known. Added PIC support for all symbol
3857 (mips_ip): Don't permit anything but a number after $ for a
3858 coprocessor register. Don't use .lit4 or .lit8 sections when
3859 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3861 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3862 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3864 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3865 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3866 if .cpload is not in noreorder section.
3867 (s_cprestore): Ignore .cprestore if not generating PIC code.
3868 (s_gpword, s_cpadd): New functions.
3869 (tc_get_register): Added frame argument; if true, set
3870 mips_frame_reg to return value. Changed all callers.
3871 (md_estimate_size_before_relax): Don't error out, but instead
3872 determine how much a frag should grow.
3873 (tc_gen_reloc): Return multiple relocs if appropriate, as
3874 determined by md_estimate_size_before_relax.
3875 (md_convert_frag): New function.
3876 (mips_elf_final_processing): Set ELF header flags based on
3877 mips_any_noreorder and mips_pic.
3878 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3879 (MAX_RELOC_EXPANSION): Define to be 3.
3880 (md_relax_frag): Define to be 0.
3881 (md_convert_frag): Don't define.
3882 (tc_get_register): Changed declaration.
3884 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3885 support generating ECOFF debugging information for MIPS ELF
3886 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3887 handling of external symbols: it now always generates exactly
3888 those external symbols that are defined in the global symbol list.
3889 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3890 (REAL_HEADERS): Added ecoff.h.
3891 (OBJS): Added ecoff.o.
3892 (ecoff.o): New target.
3893 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3894 Remaining code mostly just calls ecoff.c code.
3895 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3896 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3898 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3899 functions in ecoff.c.
3900 (ecoff_stab): Don't declare (now declared in ecoff.h).
3901 (obj_set_sym_index): Define.
3902 (obj_ecoff_set_sym_index): Declare.
3904 * frags.h (frag_grow): Declare.
3905 * frags.c (frag_grow): Made non-static.
3907 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3908 (relax_segment): If md_relax_frag is defined, use it to handle a
3909 frag of type rs_machine_dependent rather than looking through
3912 * read.c (read_a_source_file): If we find a bad pseudo-op,
3913 do a continue to go on to the next line rather than a break.
3914 Removed duplicate bad pseudo-op code which was never executed.
3916 * read.c (s_lcomm): Do not require a comma after the name.
3918 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3920 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3921 * read.c (s_lcomm): Set bss flag for .sbss section if used.
3922 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
3923 bss section. Set SEC_RELOC if there are any relocations, even for
3924 a zero size section.
3926 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
3927 data offset on reloc[0]->address rather than reloc[j]->address, so
3928 that multiple relocs can affect different memory locations.
3930 * write.c (chain_frchains_together, relax_and_size_seg,
3931 adjust_reloc_syms, write_relocs): Make third argument PTR, not
3932 char *, to match definition of bfd_map_over_sections.
3934 * app.c (do_scrub_next_char): Don't interpret a comment character
3935 as starting a CPP line directive unless it is a '#' and is the
3936 very first characters on the line (i.e., do not permit leading
3939 * messages.c (identify): Make file argument non-const, to match
3942 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3944 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
3946 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3948 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
3949 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
3952 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3954 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
3955 * config/obj-som.c (obj_som_version): Add missing ';'.
3956 (som_frob_file): Delete whitespace at EOL.
3958 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
3960 * Makefile.in (VERSION): Updated following 2.2 release.
3962 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3964 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
3965 field selector, rather than an int. All uses of field selectors
3967 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
3968 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
3971 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3973 * config/tc-hppa.c (pa_type_args): For .import statements,
3974 silently ignore attempt to change the symbol type for a function
3975 from ST_ENTRY to ST_CODE on .import.
3977 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3979 * write.h (fixS): Rename fx_callj field to fx_tcbit.
3980 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3981 config/tc-i960.c: Corresponding changes.
3983 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3985 * Makefile.in (distclean): Delete config-stamp and config.h
3987 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3990 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3991 Accept new argument "is_export". All callers changed. When
3992 processing a .export directive for a function, do not allow
3993 the user to set the type to "CODE", instead warn and set the
3996 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3998 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
3999 Lemon <mellon@pepper.ncd.com>).
4000 (mips_ip): Permit odd numbered floating point registers if -mips3.
4001 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4003 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4005 * configure.in: Remove h8300h, we have multilib now.
4007 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4009 * configure.in: Support generic netware as being ELF format.
4010 Recognise unixware if the user supplies it.
4012 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4014 * First cut at cleaning up PA instruction parsing.
4015 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4016 insn structure as an argument, and a pointer to a string. All
4017 callers changed. Always read any field selector here. Call
4018 evaluate absolute to get a return value.
4019 (evaluate_absolute): Addept pointer to insn structure as its
4020 argument. All callers changed.
4021 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4022 into an instruction and continuing the main pa_ip loop.
4023 (CHECK_FIELD): New macro for simple range checking of fields.
4024 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4025 and CHECK_FIELD. All immediate fields now pass through
4026 pa_get_absolute_expression which will also handle field selectors.
4027 Delete dead code. Simplify.
4028 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4029 applied are in range. Use bfd_put_32 rather than inserting each
4030 byte of the fixed instrution into the buffer ourselves.
4032 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4033 it was PA specific and is no longer needed (it's now handled
4034 within the PA backend).
4035 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4036 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4037 a fixup is $global$ change it to NULL as $global$ is really only
4038 needed long enough to determine the base type of relocation to use.
4040 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4042 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4043 for 'z' operands (target of ble branch).
4045 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4047 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4048 parameter. All callers fixed.
4049 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4051 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4052 to default state after it's been used.
4054 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4056 * config/obj-som.c (obj_som_init_stab_section): Change
4057 space/subspace sort keys for the stab sections so as to avoid
4058 bugs in the hp linker and pxdb.
4060 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4062 * write.c (chain_frchains_together): Update pointer to last
4063 frag for a segment in the seginfo structure.
4065 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4067 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4069 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4071 * write.c (fixup_segment): Handle conversion of subtraction to
4072 pc-relative addressing even if pc-relative flag is already set.
4074 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4077 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4078 build, but not the dvi or info files.
4079 * Makefile.in (clean-here): New target; cleans up current
4081 (distclean): Use it instead of clean.
4083 * read.c (s_xstab): Don't use alloca.
4085 * messages.c (identify): New routine; print message identifying
4086 following messages as coming from assembler.
4087 (as_show_where, as_bad_internal, as_bad_where): Call it.
4088 (as_fatal): Don't need to identify program any more.
4090 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4092 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4094 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4096 (get_stab_string_offset): Remove unused variable aligned.
4098 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4100 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4101 predefined register table.
4102 (pa_parse_number): Handle %rp in common register shortcut code.
4103 Consistently set return value to -1 for an error. Clean up error
4104 messages and only print them when "print_errors" is true. Handle
4105 empty string case like the HP assembler -- assume a value of
4108 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4109 standard hpux include files to pick up various function decls.
4111 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4112 stdio.h. Delete bogus declaration of free. Get path to
4113 alloca-conf.h right.
4115 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4117 * expr.c (operand): Fix checks for characters following "0b" or
4120 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4122 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4123 so GAS can attach unwind descriptor information to a BFD symbol.
4124 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4125 descriptor information to the BFD symbol.
4126 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4127 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4129 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4130 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4131 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4132 build "end-of-function" symbols for SOM, they are not needed.
4134 * config/tc-hppa.c (process_exit): Create temporary symbols with
4135 correct prefixes so they can be eliminated later.
4137 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4138 (pa_callinfo): Insert framesize into the unwind information as
4139 soon as it's available.
4140 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4143 * Add support for marker type relocations. These mark areas
4144 of interest to the linker. ENTRY/EXIT relocations for SOM are
4145 an example of marker relocations.
4146 * write.c (write_relocs): Instead of assuming size of a relocation
4147 is 4 bytes, pick up the size from relocation itself.
4148 (fixup_segment): Do not complain that a value is too small for
4151 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4152 * expr.c (operand): Set sy_used for any symbol used as an operand.
4153 (expr): Likewise for any symbol used in an expression.
4154 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4155 symbols which are never used and absolute symbols which local scope.
4157 * config/obj-som.h (obj_frob_file): Define.
4158 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4159 of stab sections. Make space for the special stab entry.
4160 (adjust_stab_sections): Adjust the special entry in the
4162 (som_frob_file): New function. Simply calls adjust_stab_sections
4165 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4167 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4168 (mips_pic, mips_cprestore_offset): New static variables.
4169 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4170 Ignore .bgnb and .endb.
4171 (gp_reference): _gp_disp is never addressed off GP.
4172 (macro_build): Ignore macros while searching for insn. For cases
4173 i, j, and o, accept the reloc type as an argument rather than
4174 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4175 BFD_RELOC_MIPS_GPREL. Added new case a.
4176 (set_at, load_register, macro): Changed calls to macro_build to
4177 pass new argument for i, j and o cases.
4178 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4179 special handling when generating SVR4 PIC code.
4180 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4181 rather than hard coded constants.
4182 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4183 BFD_RELOC_MIPS_CALL16.
4184 (s_option): Set mips_pic based on .option picN.
4185 (s_abicalls): New function; set mips_pic to 2.
4186 (s_cpload): New function; handle .cpload.
4187 (s_cprestore): New function; handle .cprestore.
4189 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4190 .endb and .verstamp, setting them to s_ignore.
4192 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4194 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4195 field. Define SUBSPACE_DEFINED accessor macro.
4196 (pa_subspace): Allow user to override subspace attributes for
4197 built-in subspaces. Set ssd_defined at the end of fcn -- that
4198 way the attributes can only be changed once. Pass newly allocated
4199 name to is_defined_subspace, not a pointer to the input line.
4200 Fix typo in space/subspace rework.
4201 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4203 * config/tc-hppa.c (pa_import): If currently in the text segment
4204 and a symbol is imported without type information, set BSF_FUNCTION
4206 * write.c (relax_and_size_seg): Correct test to determine if
4207 the section's size was rounded up.
4209 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4210 can properly set all the SOM symbol types.
4211 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4212 symbol types which can be set from an IMPORT/EXPORT statement.
4213 (pa_export_args): Set the pa_symbol_type type based on arguments.
4214 If defined, call obj_set_symbol_type to pass this information on
4217 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4218 stab section we make.
4219 (s_stab_generic): Likewise.
4221 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4223 * Allow backends to override the value of the fake label.
4224 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4225 assume backends will define LOCAL_LABEL if anything other than
4226 'L' is used to denote a local label.
4227 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4229 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4230 and instead simply use the string defined by FAKE_LABEL_NAME.
4231 (operand): Likewise.
4232 * read.c (s_stab_generic): Likewise.
4233 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4234 known to be a local label.
4235 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4236 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4237 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4238 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4239 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4240 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4242 Rework space/subspace handling in PA code to fully support
4243 SOM spaces/subspaces.
4244 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4245 to control the use of space/subspace name aliases.
4246 (update_subspace): Accept space chain entry for containing space
4247 as a new parameter. All callers changed.
4248 (pa_get_label): Use current_space rather than pa_segment_to_space.
4249 (pa_define_label): Likewise.
4250 (pa_undefine_label): Likewise.
4251 (md_begin): Change into the (possibly modified) text_section.
4252 (pa_parse_space_stmt): Create a new segment/space if create_flag
4253 is true, and the space name is not one of the two predefined spaces.
4254 (pa_subspace): Use current_space rather than a lookup via
4255 pa_segment_to_space. Reset BFD section flags as required by
4256 the .subspace directive. Likewise for the section alignment.
4257 Pass the current space to update_subspace and create_new_subspace.
4258 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4259 is true. When not using aliases, create a BFD section for each
4260 subspace encountered. When not using aliases replace the default
4261 text, data, and bss segments with new ones.
4262 (create_new_subspace): When not using aliases each subspace has a
4263 section/segment and subsegments are not needed, so set the subsegment
4266 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4267 obj_set_section_attributes to pass space attributes to the
4269 (create_new_space): Likewise.
4270 (create_new_subspace): Likewise for subspace attributes using
4271 obj_set_subsection_attributes.
4272 (update_subspace): Likewise for subspace attributes using
4273 obj_set_subsection_attributes.
4275 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4276 for $TEXT$ and $PRIVATE$ from the default space structure.
4278 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4279 as appropriate for the given type.
4281 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4284 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4287 * config/obj-som.[ch]: New files for SOM support. Note SOM
4288 support is not yet complete in GAS or BFD.
4290 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4291 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4294 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4296 * Allow backends to override the section names used for embedded
4297 stabs support. Needed for SOM.
4298 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4300 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4301 (get_stab_string_offset): Is now passed the full name for the
4302 stab string section rather than a name prefix. All references
4304 (s_stab_generic): New argument for the stab string section name.
4305 all references changed.
4306 (s_xstab): Append "str" to the stab section name to get the
4307 stab string section name.
4308 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4309 to stab section name to get the stab string section name. Pass
4310 the full name of the stab string section to get_stab_string_offset.
4311 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4313 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4314 textand data segments. Warn user "-R" is unsupported on the
4317 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4319 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4320 .align and .ALIGN directives.
4322 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4323 directive which does not define a "well-known" space and does
4324 not include a space number as an argument.
4326 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4327 "defined", "loadable", "code_only" and "space_index" fields.
4328 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4329 and "private" fields.
4331 * write.h (struct fix): Add new tc_fix_data field for the various
4332 backends to attach machine dependent fixup information to.
4333 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4334 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4336 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4337 callers to get HPPA fixup information from the tc_fix_data field
4339 (hppa_fix_root): Delete unnecessary variable.
4340 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4342 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4343 function. Fix all callers.
4344 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4346 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4347 if a particular fixup is adjustable.
4348 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4349 perform the real work.
4351 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4352 of OBJ_XXX conditionals.
4353 (MAX_RELOC_EXPANSION): Likewise.
4355 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4356 callers. Now returns log2 (N) for positive N which are an exact
4357 power of two or -1 for an error.
4359 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4360 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4361 inserting them into the unwind table.
4363 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4364 (hppa_gen_reloc_type): New object format dependent macro.
4365 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4366 conditional. The code can (and will) be shared between SOM & ELF
4367 formats in the near future.
4368 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4369 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4370 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4373 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4376 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4378 * configure.in (hppa-*-bsd*): New configuration.
4379 BFD is always used for GAS generating SOM objects.
4381 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4382 adjustment is rejected by the target machine.
4384 * config/tc-hppa.c (pa_big_cons): Delete function and its
4385 declaration. All callers changed to use pa_cons.
4387 * write.c (fixup_segment): Fix indention and open/close brace
4390 From Pete Hoogenboom:
4391 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4394 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4395 input_line_poitner when an invalid argument is encountered.
4397 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4399 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4400 the table, require that the one without bit 0x1000000 set come
4401 first. Require further that it be case 'b' or 'P'. The a29k
4402 opcode table already meets these constraints.
4403 (machine_ip): When handling case 'i' or 'A', make sure that the
4404 appropriate opcode really exists by looking at the next entry in
4407 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4409 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4410 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4412 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4413 after a .ent directive.
4415 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4416 between 32 and 63 for double shift instruction). Do & 0x1f rather
4418 (printInsn): Handle '>'.
4420 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4422 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4423 number in the right place. Untested. Probably does not work for
4424 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4426 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4427 an illegal offset of 0 or -1.
4429 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4430 section to a longword boundary.
4432 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4434 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4437 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4440 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4442 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4444 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4446 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4447 address. (md_assemble): Make error handling a bit more graceful.
4448 (md_apply_fix): Don't warn on non aligned displacement.
4450 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4453 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4455 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4456 as.info* even if they're in $(srcdir) (e.g., for FSF
4459 * write.c (write_relocs): For relocs that are pc_relative and
4460 pcrel_offset and not partial_inplace, adjust reloc->addend to
4461 compensate for a bfd_perform_relocation bug.
4463 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4464 * config/tc-sparc.c: Ditto.
4465 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4467 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4469 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4471 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4473 * messages.c: replaced all variables called Format with 'format',
4474 for consistency throughout
4476 * configure.in: handle mips*- instead of mips, mips*el for little
4477 endian configurations
4479 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4481 * input-scrub.c (physical_input_file, logical_input_file,
4482 physical_input_line, logical_input_line): Made static.
4483 (as_where): Return current file name and line number, don't print
4485 * messages.c (as_show_where): New static function. Other
4486 functions use it instead of as_where.
4487 (as_bad_internal): New static function.
4488 (as_bad): Use as_bad_internal.
4489 (as_bad_where): New function, like as_bad but taking a file name
4491 * as.h (as_bad_where): Declare.
4492 (as_where): Change prototype for new arguments.
4493 * write.h (fixS): Added fields fx_file and fx_line.
4494 * write.c (fix_new_internal): Save file and line number in fix.
4495 (fixup_segment): Use as_bad_where, not as_bad.
4496 * input-file.c (f_in, file_name): Made static.
4497 * cond.c (struct file_line): Just use file and line fields.
4498 (s_else): Use as_where and as_bad_where, not get_file_line and
4500 (get_file_line, set_file_line): Removed.
4501 * listing.c (listing_newline): Use as_where.
4502 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4503 * config/obj-ecoff.c (add_file): Use as_where.
4504 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4505 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4506 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4508 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4510 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4511 OPTIONAL_REGISTER_PREFIX if either is already defined.
4513 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4515 * configure.in: Set bfd_gas for all sparc targets. Added facility
4516 for keeping or rejecting configurations still under development;
4517 default is to assume production environment, and reject configs
4518 still being worked on. Mark Elf configurations (except sparc and
4519 i386) as developmental. Deleted cases matching some generic names
4520 in favor of more specific names. (E.g., when we get Alpha
4521 support, we'll still only support VMS for Vax.)
4523 * config/tc-sparc.h (md_end): New macro.
4524 * config/tc-sparc.c (md_end): Function deleted.
4525 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4526 version compiling. All sparc targets will use bfd now.
4527 * tc.h (md_end): Don't declare if it's defined as a macro.
4529 Changes from Jeff Law and Peter Hoogenboom:
4531 * read.c (next_char_of_string): Limit octal character constants to
4534 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4535 against placing additional object-file dependent code here. Warn
4536 against contaminating all of GAS with the internals of tc-hppa.c
4537 through inclusion of tc-hppa.h. Delete all forward declarations
4538 for functions only used within tc-hppa.c, likewise for structures,
4539 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4540 conditional code in a few small places.
4542 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4543 structures, global variables, forward declarations together.
4544 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4545 conditional code -- try to group conditional code together
4546 into a few places. Make all functions and variables which
4547 are only used within tc-hppa.c static. PARAMize all functions.
4548 Add comments to functions. Delete unused functions, variables,
4549 #defines, etc. Delete unused members within structures. Delete
4550 ldil;ble hacks -- it is believed they were installed to work
4551 around old gas bugs. Avoid using mixed case for local
4552 functions, variables, and structures. Fix formatting problems
4553 not found by GNU-indent. Add FIXME notices for things which
4554 should be worked on the near future. Delete lots of old
4555 useless (1.36 PA-SOM) code.
4557 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4558 field of the fixS structure. Needed to build unwind
4559 descriptors correctly.
4561 * write.c: (fixup_segment): Allow expressions such as
4562 sym1-sym2+const as long as sym2 is $global$.
4564 * write.c (adjust_reloc_syms): Provide a hook so that a target
4565 cpu configuration can reject certain relocation reductions.
4566 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4567 which do not involve function symbols.
4569 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4570 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4572 * config/tc-hppa.c: Likewise.
4574 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4575 of elf32_symbol_type.
4576 (pa_export_args): Likewise.
4577 (elf_hppa_final_processing): Likewise.
4578 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4580 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4583 * config/tc-hppa.c: (md_section_align): Align all sections to
4584 a multiple of the section alignment rather than always a
4587 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4588 bits are zero (eg they specify no relocations), then do not even
4589 bother adding their entries to thesymextn section.
4591 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4593 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4594 option, which is used by the SunOS make default .s.o rule.
4596 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4598 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4599 operating on upper 32 bits of immediate constants to lower-half
4600 relocs with adjusted constants.
4602 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4604 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4606 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4607 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4608 (md_assemble): Initialize m68k_aout_machtype based on
4609 current_architecture, if OBJ_AOUT.
4610 (md_parse_option): Remove obsolete reference to omagic.
4612 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4614 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4615 (s_option): Ignore .option O* and .option pic*.
4616 (s_ent): Skip whitespace between symbol and optional digit.
4617 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4619 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4620 characters in state 6.
4621 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4624 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4625 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4626 that I don't dare change.
4628 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4630 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4631 call strchr for each character to see if it is a special char,
4632 instead add a second loop over special_chars. Set alignment
4633 of text, data and bss sections to 4.
4634 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4636 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4637 ELF, since the ELF object format does not have these type of
4638 relocations. Change the abort into as as_bad and return
4639 BFD_RELOC_NONE to silence compiler warnings.
4640 (md_assemble): Keep track of the instruction size. Allow white
4641 space between the $ and the constant for compatibility with older
4642 gases and other assemblers.
4643 (i386_operand): Skip spaces between $ and expression.
4644 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4645 ELF. Convert abort into an as_bad and assert into as_fatal.
4647 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4649 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4650 sub_symbolP is in the current segment, convert to a PC-relative
4651 fixup and discard the symbol.
4653 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4655 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4656 for st_StaticProc just like st_Proc.
4658 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4659 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4662 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4664 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4665 (mips_regmask_frag): New static variable, if OBJ_ELF.
4666 (md_begin): If OBJ_ELF, create .reginfo section and set
4667 mips_regmask_frag to a frag.
4668 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4669 mips_regmask_frag to register mask information.
4670 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4673 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4675 * messages.c (as_fatal): Use myname when printing messages.
4677 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4678 as initial "return" value in case hashing isn't needed.
4680 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4682 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4683 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4684 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4685 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4687 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4690 * config/tc-h8300.c (get_specific): Special action if 8 bit
4691 address seen. (check_operand): Don't complain if truncating top
4692 bits of an 8 bit address. (build_bytes): Allow an immediate and
4693 an absolute in the same insn.
4695 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4697 * write.c (write_contents): Don't crash if seginfo is NULL.
4699 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4700 by modifying .reginfo section, not by directly modifying BFD
4703 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4705 * config/ho-sunos.h: remove extern time declaration
4707 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4709 * messages.c (as_fatal): Do mention that it's the assembler that
4710 got the fatal error.
4712 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4714 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4715 hold register masks.
4716 (md_begin): Initialize them to zero.
4717 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4718 register variables pinfo and prev_pinfo.
4719 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4720 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4721 and cprmask from mips_gprmask and mips_cprmask.
4723 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4724 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4725 (various): Change all references to GP references to apply if
4726 GPOPT, not if OBJ_ECOFF.
4727 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4728 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4730 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4731 than just body. They're not used anyhow.
4732 * configure.in: Set cpu_type to mips for mips*. Accept
4733 mips-*-elfl* and mips-*-elf*.
4735 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4737 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4740 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4742 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4743 BFD_RELOC_64 into BFD_RELOC_32.
4744 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4745 (cons_fix_new_mips): Declare.
4747 Changes to let cons handle bignums like general expressions.
4748 * expr.h (expressionS): New field X_unsigned.
4749 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4751 (expr) Fix typo resultP to right if missing operand. Set
4752 X_unsigned to 1 when building new expression.
4753 * read.c (potable): Make "octa" and "quad" call cons, not
4755 (cons): Handle bignums. If given an O_constant (small integer) to
4756 fill a big space, turn it into a bignum.
4757 (parse_bitfield_cons): Set X_unsigned field.
4758 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4760 * read.h (big_cons): Remove prototype.
4761 * symbols.c (resolve_symbol_value): Don't give a warning if a
4762 symbol in expr_section can not be resolved.
4763 (S_SET_VALUE): Clear X_unsigned.
4764 * write.c (write_object_file): If resolve_symbol_value failed on a
4765 symbol we are writing out, give a warning.
4766 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4767 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4768 call pa_cons, not pa_big_cons.
4769 (pa_big_cons): Remove.
4770 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4771 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4774 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4776 * doc/as.texinfo (Copying): new node, to handle the recent changes
4777 in the texinfo/gpl.texinfo file
4779 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4781 * read.c (big_cons): Handle "0" correctly.
4783 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4785 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4787 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4788 have pc-relative fixup.
4789 (md_parse_option): Move "-k" case down near "-pic" case.
4791 * configure.in: Alphabetize list of cpu type alternatives. Enable
4792 OS values of "linux*elf*" and "linux*coff*" to select those
4793 formats, with linux emulation. Don't bother checking for upper-
4794 or mixed-case versions of "ose".
4796 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4798 * config/z8k.c (md_pseudo_table): add "unseg".
4800 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4802 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4803 found while extending the dissassembler.
4805 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4807 * configure.in: Split i386 LynxOS out from other coff targets,
4808 add a specific Lynx emulation.
4809 Add m68k LynxOS target.
4810 * config/tc-i386.c: Define specific Lynx target format.
4811 * config/tc-m68k.c: Define specific Lynx target format.
4812 * config/te-lynx.h: New file.
4814 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4815 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4816 (INIT_STAB_SECTION): Define.
4817 * config/obj-coffbfd.c: Include <time.h>.
4818 (write_object_file): Look for .stab sections and call
4819 adjust_stab_section.
4820 (adjust_stab_section): New function, fills in the first symbol
4821 of a stab section with number of symbols and string table size.
4822 (obj_coff_init_stab_section): New function, creates the initial
4823 symbol for a stab section.
4825 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4827 * config/atof-vax.c (md_atof): Return null on success instead of
4829 * config/atof-tahoe.c (md_atof): Ditto.
4830 * read.c (float_cons): Expect a null pointer for success, not an
4833 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4834 on success, instead of empty string. All callers changed.
4836 * config/tc-vax.c: Use PARAMS in declarations.
4837 (vip_op): Use NULL instead of empty string for success in error
4840 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4842 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4843 in different defined segments.
4845 * write.c (relax_segment): Localize "aim" variable. If
4846 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4847 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4848 segment, convert to a PC-relative fixup and discard the symbol.
4850 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4851 (md_parse_option) [TE_SUN3]: Set it for "-k".
4852 (m68k_ip): Generate proper fixup for mode 7.3.
4853 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4855 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4857 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4858 earlier in the file.
4859 (insop, add_exp): Now defined as functions, for readability.
4860 (insop): Now takes two arguments; callers changed.
4862 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4864 * config/tc-m88k.c (get_o6): new function.
4865 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4866 get_vec9, getval, get_pcr, calcop, match_name): make static and
4868 (s_file): remove extraneous forward decl.
4869 (md_begin): add const to retval decl.
4870 (calcop): cope with instructions without arguments. Handle 'o'
4871 type argument, the o6 field of the prot insn.
4872 (md_estimate_size_before_relax): return a dummy value.
4874 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4875 in bits 10 through 7. flt.[dxs]s requires an r register in the
4876 second argument. New instruction lda.x. New instruction muls
4879 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4881 * Makefile.in (distclean): Recurse like clean.
4882 * doc/Makefile.in (distclean): New target.
4884 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4885 based on MIPS ISA level.
4887 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4889 * as.c (main): "exhausted", not "exhuasted".
4891 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4892 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4893 (write_object_file): Never strip symbols with sy_used_in_reloc
4896 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4897 Solaris and SVR4 style .section pseudo-ops.
4898 (obj_elf_ident): Set SEC_READONLY for .comment section.
4899 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4900 generating a reloc, don't apply a fix.
4902 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4904 * config/obj-coffbfd.c (relax_align): Now static.
4906 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4908 * read.c (get_stab_string_offset): Make non-static. Make
4909 arguments const. Don't align strings to 4 byte boundaries.
4910 * read.h: Declare get_stab_string_offset.
4911 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4912 SEC_LOAD for progbits section.
4913 (obj_elf_init_stab_section): New function.
4914 (adjust_stab_sections): Add casts to avoid warnings.
4915 * config/obj-elf.h (INIT_STAB_SECTION): Call
4916 obj_elf_init_stab_section.
4917 (OBJ_PROCESS_STAB): Removed definition.
4919 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4921 * config/obj-elf.h (S_GET_SIZE): Define.
4922 (obj_frob_forward_symbol): Define.
4923 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
4925 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4927 * tc.h: Declare tc_gen_reloc differently depending upon
4928 RELOC_EXPANSION_POSSIBLE.
4929 * config/obj-elf.c (obj_elf_section): Only set flags when first
4930 creating the section.
4932 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4934 * config/tc-mips.c (append_insn): Don't swap a trap instruction
4937 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4939 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
4940 set previous_section and previous_subsection and then call s_data
4941 and s_text, respectively.
4942 (obj_pseudo_table): Add data and text.
4943 (obj_elf_section): Add SEC_LOAD to default initialization of
4944 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
4945 SEC_ALLOC for "alloc" string. Don't bother trying to find the
4946 section; just use subseg_new.
4948 * read.c (change_to_section): Removed. This is now done by
4950 (get_stab_string_offset): Rearranged somewhat. Create the section
4951 using subseg_new. Store the string index in seg_info, rather than
4952 in a static variable. Force the first string to be empty. Use
4953 frag_more rather than FRAG_APPEND_1_CHAR.
4954 (s_stab_generic): Rewrote.
4955 * subsegs.h (segment_info_type): Added stabu union.
4956 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
4957 * config/obj-aout.c: Don't include aout/stab_gnu.h.
4958 (obj_aout_stab, obj_aout_desc): Removed.
4959 (obj_pseudo_table): Removed desc and stabX entries.
4960 * config/obj-bout.c: Same changes as config/obj-aout.c.
4961 * config/obj-bout.h (S_SET_TYPE): Define.
4962 (tc_bout_fix_to_chars): Declare.
4963 * config/obj-coff.c (obj_coff_stab): Removed.
4964 (obj_pseudo_table): Removed desc and stabX entries.
4965 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
4966 * config/obj-coffbfd.c (current_stab_symbol): Removed.
4967 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
4968 n_other, n_desc and n_value fields.
4969 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
4970 (MAKE_STAB_SYMBOL): Removed.
4971 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
4972 Changed arguments and removed parsing code.
4973 (obj_pseudo_table): Removed stabX entries.
4974 * config/obj-ecoff.h (ecoff_stab): Declare.
4975 (OBJ_PROCESS_STAB): Define.
4976 * config/obj-elf.c: Don't include aout/stab_gnu.h.
4977 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
4978 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
4980 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4981 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4982 set SEC_LOAD for .note section.
4983 (adjust_stab_sections): Get frag pointer from seg_info, rather
4984 than looking through frags.
4985 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4986 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4988 * config/obj-vms.c (obj_aout_stab): Removed.
4989 (obj_pseudo_table): Removed stabX entries.
4990 * config/obj-vms.h (S_SET_TYPE): Define.
4992 * as.h: Declare listing.
4993 * read.c: Don't declare listing.
4994 (emit_expr): Cast fix_new_exp argument.
4995 (parse_bitfield_cons): Correct printf format.
4996 * symbols.c (symbol_new): Add cast to avoid warning.
4997 * write.h: Declare text_last_frag and data_last_frag.
4998 * config/obj-bout.c (obj_bout_line): Added dummy argument.
4999 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5000 * config/tc-a29k.c: Likewise.
5001 * config/tc-i960.c: Likewise. Also fully bracket structure
5002 initializations, fix printf formats, and remove unused variables.
5004 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5006 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5007 * struc-symbol.h: Declare verify_symbol_chain and
5008 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5009 * symbols.c (verify_symbol_chain): Removed useless expression.
5010 * write.c (headers, the_object_file): Only use if not
5011 BFD_ASSEMBLER and not BFD.
5012 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5014 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5016 * write.h: Declare relax_segment.
5017 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5019 (stack_top): Commented out, since it's not used.
5020 Fixed up pseudo-op functions to take an ignored int argument.
5021 (size_section): Added default BAD_CASE to switch.
5022 Changed bzero calls to memset.
5023 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5024 (s), not on s itself.
5025 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5026 define if OBJ_COFF is not defined.
5027 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5028 argument signed again.
5029 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5031 (m68k_ip): Fully bracket initialization of archs.
5032 Correct several formats for __LINE__ to be %d rather than %s.
5033 (init_table): Fully bracket initialization.
5034 Cast values larger than 0x7f assigned to fr_opcode to char.
5036 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5037 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5038 section name, and subseg_set always takes a segT. Changed all
5039 callers as appropriate.
5040 * config/obj-coffbfd.c (change_to_section): Renamed to
5041 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5042 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5045 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5047 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5049 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5051 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5054 * Added a number of casts to function calls.
5055 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5056 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5057 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5058 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5059 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5060 (obj_elf_section), config/tc-i386.c (parse_register),
5061 config/tc-sparc.c (isoctal, s_proc): Cast char
5062 array indices to unsigned char.
5063 * app.c (process_escape): Make static. Add prototype. Change
5064 argument from char to int.
5065 * as.c: Include output-file.h for prototypes. Comment out unused
5067 * Makefile.in (as.o): Depend on output-file.h.
5068 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5069 (pseudo_typeS): Add prototype to poc_handler field.
5070 (print_version_id): Add prototype.
5071 (xmalloc, xrealloc): Change size arguments to unsigned long.
5072 (do_scrub_next_char): Add prototypes for function arguments.
5073 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5075 * atof-generic.c (atof_generic): Make size variables unsigned.
5076 * cond.c (ignore_input): Removed unused local variable ptr.
5077 * expr.c (floating_constant, integer_constant): Make static. Add
5079 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5080 * frags.h: Add prototype for frag_init.
5081 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5082 strings const, make returned error strings const char *. Added
5083 prototypes for functions.
5084 * input-file.h, input-file.c (input_file_buffer_size): Return
5086 * input-scrub.c (buffer_length): Make unsigned.
5087 (input_scrub_push, input_scrub_pop): Make static.
5088 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5089 long and use %lx. Print name of segment rather than address of
5091 (listing_list, listing_title): Change argument to int.
5092 (listing_eject, listing_flags, listing_psize): Add int argument.
5093 * listing.h: Corresponding declaration changes.
5094 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5096 * read.h: Change get_absolute_expression prototype to return
5097 offsetT. Add prototype for next_char_of_string. Various
5099 * read.c: Remove prototype for next_char_of_string.
5100 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5102 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5103 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5105 (s_comm): Change temp from valueT to offsetT. Cast to long when
5106 printing and use %ld (only for error messages anyhow).
5107 (s_long, s_int): Remove unused functions.
5108 (cons): Change argument to int.
5109 (emit_expr): Use %lx when printing longs.
5110 (get_absolute_expression): Return offsetT, not long.
5111 (get_stab_string_offset): Comment out unless
5112 SEPARATE_STAB_SECTIONS.
5113 (s_stab_generic): Remove unused offset. Define seg_is_new only
5114 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5115 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5116 * symbols.c: Remove nested comment.
5117 (symbol_new): Rename value to valu.
5118 (colon): Use %ld and cast to long in error message.
5119 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5120 * tc.h: Remove unused md_emit_relocations declaration.
5121 (tc_gen_reloc): Add declaration.
5122 * write.c (cvt_frag_to_fill): Change first argument name depending
5124 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5125 declarations. Make n unsigned.
5126 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5127 to f to avoid shadowing.
5128 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5129 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5130 punt_it if they will be used. Make i and n unsigned.
5131 (fixup_segment): Cast to long and use %ld in error message.
5132 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5133 * config/obj-aout.h: Remove nested comment. Add prototype for
5134 obj_aout_frob_symbol.
5135 (obj_aout_line, obj_aout_desc): Add int argument.
5136 * config/obj-ecoff.c: Changed build routines to use an unsigned
5138 (add_string): Make len unsigned long.
5139 (obj_ecoff_stab): Use %lu in error message.
5140 * config/obj-elf.c (obj_elf_common): Comment out unused label
5142 (obj_elf_frob_symbol): Return 0 (currently broken).
5143 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5144 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5145 obj_elf_line, obj_elf_previous): Add int argument.
5146 (obj_elf_write_symbol_p): Make static.
5147 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5148 * config/tc-hppa.h: Remove declarations of functions declared in
5150 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5151 (s_bss): Add int argument.
5152 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5153 (dummy): Remove unused function.
5154 (md_assemble): Rename local o to op to avoid shadowing.
5155 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5156 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5157 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5158 %ld in error messages.
5159 * config/tc-sparc.c: Remove duplicate declarations.
5160 (getExpression): Rewrite condition to avoid empty conditional
5162 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5165 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5167 Changes from Jeff Law:
5169 * config/tc-hppa.c (md_assemble): Fix typo.
5170 (pa_ip): Delete unused variables and labels. Do not check for
5171 unsigned values being < 0, it can't happen.
5172 (is_same_frag): Return a value in recursive call case.
5173 (pa_callinfo): Delete unused variables and labels.
5174 (pa_comm): Likewise.
5175 (pa_copyright): Likewise.
5176 (pa_export): Likewise.
5177 (pa_import): Likewise.
5178 (pa_param): Likewise.
5179 (pa_space): Likewise.
5180 (pa_subspace): Likewise.
5182 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5184 * read.c (get_stab_string_offset, s_stab_generic): If
5185 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5187 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5189 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5190 default flag values.
5192 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5194 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5196 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5197 various stab-related directives.
5198 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5199 * write.c: (merge_data_into_text): Fix ifdef tangle.
5200 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5201 for stab reader to use.
5202 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5203 stab reader, macros to access.
5205 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5207 * config/obj-elf.h (elf_symbol): No longer special-cased on
5208 sparcv9, since elf_symbol_type is now independent of size.
5210 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5212 * config/tc-hppa.h (struct default_subspace_dict, struct
5213 default_space_dict): Field "sort" is now unsigned char.
5215 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5216 columns for easier reading.
5217 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5218 with in ho-*.h, or in libiberty. Changed mention of index to
5220 (label_symbolP, label_symbol_defined, callinfo_found,
5221 within_entry_exit, exit_processing_complete, within_procedure,
5222 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5223 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5224 pa_undefine_label): Now static.
5225 (movers): Now const, in addition to pointing to const data.
5226 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5227 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5228 Delete declarations.
5230 Merged more changes from Jeff Law and Pete Hoogenboom:
5232 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5233 entries for .stab and .stabstr.
5235 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5236 SEC_LOAD attribute for the .stabstr section.
5237 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5239 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5240 (obj_elf_stab_generic): Incorrect byte count on call to
5241 md_number_to_chars function.
5243 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5244 argument relocation bits too.
5246 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5247 characters which should appear unaltered in the output string (for
5248 example an escaped double-quote).
5250 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5252 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5253 (pa_parse_nonneg_add_cmpltr): Likewise.
5254 (pa_parse_neg_add_cmpltr): Likewise.
5256 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5258 (cons_fix_new_hppa): Likewise.
5259 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5262 * config/tc-hppa.c: Include libhppa.h.
5264 * config/tc-hppa.h: Delete extern declarations of functions
5267 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5268 OBJ_ELF conditionals.
5269 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5272 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5274 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5275 (macro): Use "z,s,t" for div instructions to match corresponding
5276 change in opcode table.
5277 (mips_ip): Added 'z'--must be zero register.
5279 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5281 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5282 tc_gen_reloc correctly.
5284 * configure.in: Use "case" instead of "if" when possible. Rewrote
5285 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5287 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5289 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5290 section type of data. 'd' seems to be used for m88k.
5292 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5294 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5295 s_mips_space): Set insn_label to NULL to avoid changing it at the
5296 next .align statement.
5297 (append_insn): Don't swap jal with instruction that sets the
5298 register that jal sets.
5300 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5302 * configure.in: recognize m88110.
5304 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5306 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5307 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5308 not be on for .hppa_unwind.
5309 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5310 (pa_param): New function to handle .PARAM directives.
5311 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5312 functions. Handle '|' for movb; allow movb,n.
5313 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5314 version. Handle cases where no completer exists for
5316 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5317 completer exists for comb,n or addb,n. Make logic
5318 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5319 (pa_parse_nonneg_add_cmpltr): Likewise.
5320 (pa_parse_neg_add_cmpltr): Likewise.
5321 * tc-hppa.h (pa_param): Declare.
5323 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5325 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5326 Added forward declaration.
5328 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5330 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5331 call to elf_tc_make_sections.
5332 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5335 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5336 handle symbol extension sections.
5338 * config/tc-hppa.c (pa_build_symextn_section): New function to
5339 create a symbol extension section.
5340 (pa_export_args): Make call to pa_build_symextn_section.
5341 (hppa_tc_symbol, hppa_tc_make_sections,
5342 hppa_tc_make_symextn_section): New functions.
5343 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5346 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5347 BFD_ASSEMBLER branch as well.
5349 * config/tc-hppa.h: If ELF is the target object format, define
5350 some ELF- and hppa-specific types and constants.
5352 * config/tc-hppa.c (getExpression): Fix a typo.
5354 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5355 if a `=' is part of an instruction.
5356 (read_a_source_file): Handle case where end-of-line markers are
5357 also used within instructions.
5358 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5360 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5361 out-of-range branches/'calls using "bl" or calls which may need
5362 argument relocation stubs. Do not need/keep relocations for
5363 conditional branches.
5364 (elf_hppa_final_processing): Fix calculation of function size.
5366 * config/obj-elf.c (obj_elf_version): Mark .note section as
5369 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5370 address of exp, to expression.
5371 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5372 (md_apply_fix_1): Delete unwanted comments.
5373 (process_exit): Symbols marking the end of a function are always
5376 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5377 (pa_space): Declare and initialize gdb_section.
5379 * config/obj-elf.c (elf_frob_file): Change
5380 elf_tc_final_processing_hook to elf_tc_final_processing.
5382 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5383 argument type declarations.
5384 (getExpression): Fix typo.
5385 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5386 (elf_hppa_final_processing): Likewise. Name changed from
5387 elf_hppa_final_processing_hook.
5388 (start_symbol_root, start_symbol_last): Deleted.
5390 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5392 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5393 avoid changing include ordering.
5395 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5397 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5399 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5401 (set_at_unsigned): Removed; changed callers to use set_at.
5402 (load_register): Removed unused ip argument. Changed callers.
5403 (append_insn): Don't swap branch and branch likely.
5404 (macro_build): Handle 'u'.
5405 (load_register): Handle 64 bit constants.
5406 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5407 support 64 bit constants.
5408 (mips_ip): Use hex constants in range checks for clarity.
5409 (md_number_to_chars): Support 8 byte values.
5411 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5413 * config/tc-m88k.h: updated copyrights.
5414 (TC_CONS_RELOC): declare to be RELOC_32.
5416 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5418 * config/tc-mips.c (mips_isa): New static variable.
5419 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5420 check macros. Set text alignment and GP size here.
5421 (md_assemble): Don't set text alignment and GP size here.
5422 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5423 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5424 a NOP after a branch likely.
5425 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5427 (macro): Support r6000 and r4000 macros.
5428 (mips_ip): Check insn ISA level against mips_isa before using it.
5429 Added 'x' case for ignored register.
5430 (md_parse_option): Handle -mipsN and -mcpu=XX.
5432 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5434 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5436 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5438 * config/tc-sparc.c (s_local): Function moved and renamed...
5439 * config/obj-elf.c (obj_elf_local): ...to here.
5440 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5441 (obj_pseudo_table): Move handling of ".local".
5443 * tc.h (md_parse_option): Don't declare if defined as a macro.
5445 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5447 (md_parse_option): New macro, converted from function.
5448 * config/tc-i386.c (md_parse_option): Function deleted.
5449 (comment_chars) [OBJ_ELF]: Include "/".
5450 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5451 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5453 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5454 Call reloc for fix_new type, or use correct enumerator, instead of
5455 always using NO_RELOC.
5456 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5457 tests for valid section.
5458 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5460 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5461 symbol, compensate for location of reloc.
5462 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5465 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5467 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5468 (obj_elf_weak): New function.
5469 (obj_pseudo_table): Handle ".weak".
5470 (obj_elf_section): If section directive includes a string, ignore
5471 it for now. Accept "progbits" flag.
5472 (obj_elf_type): Accept `@' before flag name.
5474 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5476 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5477 than checking for bfd_com_section directly.
5478 (fixup_segment): Simplify range check.
5479 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5482 * symbols.h (S_SET_WEAK): Declare.
5483 * symbols.c (S_SET_WEAK): New function.
5484 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5485 it's not a separate flag any more. Clear BSF_WEAK.
5487 * read.c (potable): Treat "string" like "asciz".
5489 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5491 * config/tc-mips.c (append_insn): Don't swap branch instructions
5492 if .set nobopt or .set volatile.
5493 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5494 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5495 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5496 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5499 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5501 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5503 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5505 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5507 * config/tc-mips.c (mips_ip): Suggested by
5508 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5509 names for 'E' and 'G' argument types (coprocessor registers) and
5510 don't warn if $1 is used on the coprocessor.
5511 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5513 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5515 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5516 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5518 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5520 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5522 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5523 defined or BFD is not.
5524 (relax_and_size_all_segments): Declare local variable fragP.
5526 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5528 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5529 bytes with real values, not zeros.
5531 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5533 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5534 targets, using ecoff and mips-big.
5536 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5537 Johnson): Added case for 'C' for coprocessor instruction codes.
5539 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5541 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5542 bytes with real values, not zeros.
5543 (md_pseudo_table): Call cons for .uaxword.
5545 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5547 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5549 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5550 for verifying symbol chain.
5551 (merge_data_into_text, relax_and_size_all_segments): New
5552 functions, split out from write_object_file.
5554 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5556 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5557 debug section is new, allocate an extra 12 bytes at its start. If
5558 ".stabs" type is N_SO, fill in filename symbol field of that first
5559 entry. Return early if "goof", to simplify later code slightly.
5560 (adjust_stab_sections): New function.
5561 (elf_frob_file): Apply adjust_stab_sections to each section.
5563 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5565 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5566 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5567 and "popsection", and call cons for "uaword" and "uahalf".
5569 * config/obj-elf.c (obj_elf_version): Use English in error
5572 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5574 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5575 swapping routines and external structure sizes via the
5576 ecoff_backend information. No longer includes coff/mips.h.
5578 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5580 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5581 and in hash_ptr->string.
5583 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5584 file name is not seen.
5586 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5588 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5589 parallel to BFD_RELOC_32.
5590 (tc_gen_reloc): Accept BFD_RELOC_64.
5592 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5594 * write.c: Don't use short int in a prototype.
5596 * expr.c (operand): Make return value simply depend on contents of
5597 returned expression.
5599 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5601 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5603 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5605 * config/ho-sunos.h: remove some old function decls that conflict
5606 w/ ANSI, and which weren't needed anyway
5608 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5610 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5611 and disabled since it breaks Ian's new symbol-value code.
5613 * expr.c (integer_constant): Accept more digits if BFD64.
5615 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5617 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5618 expect a bignum, turn it into a bignum. Output extra zeroes
5619 before a short bignum, rather than after.
5621 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5623 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5624 on DEBUG_SYMS, not DEBUG.
5625 (symbol_remove): Likewise.
5626 (symbol_insert): Likewise.
5628 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5630 * config/tc-mips.c (mips_optimize): New static variable.
5631 (append_insn): If mips_optimize == 0, always insert NOP
5632 instructions. If mips_optimize < 2, don't swap branches.
5633 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5635 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5637 * Makefile.in (clean): if testsuite does not exist, then skip it.
5639 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5641 * config/tc-mips.c (prev_insn_unreordered,
5642 prev_prev_insn_unreordered): New static variables.
5643 (append_insn): Don't swap branch instruction if
5644 prev_prev_insn_unreordered (see comment).
5645 (mips_no_prev_insn): Clear the unreordered variables.
5646 (s_mipsset): When turning on reordering, set the unreordered
5649 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5651 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5652 are also magic, and have special default flag settings.
5653 (obj_elf_frob_symbol): Since the return value from this function
5654 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5655 doesn't accomplish anything else.
5657 * config/tc-sparc.c (md_section_align): Round up section size only
5660 * symbols.c: Don't define DEBUG by default.
5662 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5664 * write.c (fix_new_exp): Handle a O_uminus expression.
5666 * expr.c (expr): Don't let absolute_section override
5667 undefined_section for the return value.
5669 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5670 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5671 as an instruction instead.
5672 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5675 * config/tc-h8500.c (md_begin): Use a local variable when
5676 initializing md_relax_table to avoid warnings about modifying a
5677 supposedly const data structure.
5679 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5681 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5684 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5686 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5687 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5688 case to set obj_format=elf. Must go before i386-*-sysv* case that
5689 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5690 *-*-solaris case, and move to before *-sysv* case that wants to
5691 set obj_format to coff.
5692 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5694 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5697 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5699 * config/obj-aout.c: Include aout/aout64.h.
5700 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5701 symbol, so that BFD doesn't tamper with the type.
5703 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5704 up opcodes as pseudo-ops even if they don't start with '.'.
5705 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5706 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5708 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5709 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5710 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5711 r_offset field of the reloc to the fixup offset.
5712 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5713 * doc/as.texinfo: Minor updates.
5715 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5717 * Extensive changes to permit symbols to contain any expression
5718 type and to delay the computation of the expression until the
5719 value is actually needed. This permits setting symbols to values
5720 calculated based on object code size. Expressions were changed to
5721 no longer be in a section, to stop the overloading of segment and
5722 expression type that previously occurred.
5724 * as.c (big_section, pass1_section, diff_section, absent_section):
5726 (expr_section): Added (used for dummy symbols which hold
5727 intermediate expression values).
5728 (perform_an_assembly_pass): Create expr_section, do not create the
5729 sections now removed.
5730 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5731 SEG_DIFFERENCE. Added SEG_EXPR.
5732 (SEG_NORMAL): Corresponding changes.
5733 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5734 * write.c (write_object_file): Ditto.
5735 * config/obj-aout.c (seg_N_TYPE): Ditto.
5736 * config/obj-bout.c (seg_N_TYPE): Ditto.
5737 * config/obj-coff.c (seg_N_TYPE): Ditto.
5738 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5739 * config/obj-vms.c (seg_N_TYPE): Ditto.
5741 * expr.h (operatorT): Moved in from expr.c, added some values.
5742 (expressionS): Added X_op field, removed X_seg field; renamed
5743 X_subtract_symbol to X_op_symbol.
5744 * expr.c: Extensive changes to assign expression types rather than
5745 sections and to simplify the parsing.
5746 * write.c (fix_new_internal): New static function.
5747 (fix_new): Removed sub_symbol argument.
5748 (fix_new_exp): New function, takes expression argument.
5749 * write.h: Prototype changes for fix_new and fix_new_exp.
5750 * cond.c (s_if): Changed accordingly.
5751 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5752 parse_repeat_cons, get_segmented_expression,
5753 get_known_segmented_expression, get_absolute_expression): Ditto.
5754 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5756 * write.c (write_object_file): Ditto.
5757 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5758 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5759 obj_coff_endef, yank_symbols): Ditto.
5760 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5761 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5762 print_insn, md_operand): Ditto.
5763 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5764 do_a_fix_imm, build_bytes): Ditto.
5765 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5766 get_specific, check, insert, md_convert_frag): Ditto.
5767 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5768 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5769 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5770 process_exit): Ditto.
5771 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5773 * config/tc-i386.c (pe, md_assemble, i386_operand,
5774 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5775 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5777 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5778 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5779 i960_handle_align): Ditto.
5780 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5781 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5782 md_estimate_size_before_relax, md_create_long_jump, get_num):
5784 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5785 md_create_short_jump, md_create_long_jump): Ditto.
5786 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5787 macro_build, macro, my_getExpression): Ditto. Also removed
5788 get_optional_absolute_expression; just use get_absolute_expression
5790 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5791 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5792 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5793 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5795 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5797 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5798 tip_op, md_assemble): Ditto.
5799 * config/tc-vax.c (seg_of_operand, md_assemble,
5800 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5801 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5803 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5805 * configure.in: i386-lynx is the same as i386-coff
5807 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5809 * config/obj-elf.c (obj_elf_previous): New function.
5810 (previous_section, previous_subsection): New vars.
5811 (obj_elf_section): Save current place in case DWARF code wants us
5812 to pop back to it. Handle unquoted section name as well as quoted
5813 section name. Don't crash on invalid strings.
5814 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5817 * config/obj-elf.h: Don't include struc-symbol.h.
5818 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5820 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5823 * write.c (write_relocs): New function, split off from
5824 write_contents. Use memset instead of bzero.
5825 (write_object_file): Apply write_relocs to each section before
5826 applying write_contents.
5828 * read.c (read_begin): Call obstack_begin with values closer to 1K
5830 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5833 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5835 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5836 calculating opP->isiz; this permits the expression size to be
5837 determined as well, later on.
5839 * expr.c (clean_up_expression): Don't cancel the subtraction of
5842 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5843 switch to text section rather than data section.
5845 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5847 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5848 expression (to take the pc-rel instruction itself into account)
5849 before using the expression, instead of after.
5851 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5853 * read.c (float_cons): Simplified parsing logic. If
5854 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5856 * symbols.c (colon): Rather than a special case for TC_HPPA,
5857 use new macro tc_frob_label.
5858 * config/tc-hppa.h (tc_frob_label): Define.
5860 * config/tc-mips.c: Many changes to support simple assembler
5862 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5863 prev_insn_valid, prev_insn_frag, prev_insn_where,
5864 prev_insn_fixp, prev_insn_is_delay_slot): New static
5866 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5867 mips_align, s_stringer, s_mips_space): New static functions.
5868 (mips_define_label): New global function.
5869 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5870 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5871 or 'd'. For "space" call s_mips_space.
5872 (md_begin): Call mips_no_prev_insn.
5873 (append_insn): Only insert necessary NOP instructions.
5874 (macro): Call mips_emit_delays before setting mips_noreorder.
5875 Increment and decrement mips_noreorder rather than using
5876 save_reorder_condition. Don't bother to use noreorder in
5877 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5878 (md_atof): Handle floating point numbers correctly for both
5879 big and little endian targets.
5880 (s_align, s_cons): Call mips_align rather than frag_align.
5881 (s_change_seg, s_cons): Call mips_emit_delays.
5882 (s_float_cons): Let float_cons do the work.
5883 (s_mipsset): Call mips_emit_delays when setting noreorder.
5884 * config/tc-mips.h (tc_frob_label): Define to be
5887 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5888 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5889 bfd_asymbol_value. Warn if taking difference of symbols in
5892 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5894 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5897 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5898 by md_pcrel_from if we are relocating against a symbol (we still
5899 need md_pcrel_from for a PC relative relocation within the same
5901 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5902 (omagic): Removed unused variable.
5904 * Preliminary support for m88k-coff.
5905 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5907 * config/m88kcoff.mt: New file.
5908 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5909 (pseudo_set): Handle difference of symbols in different fragments
5910 by saving the entire expression as the value of the symbol.
5911 * symbols.c (resolve_symbol_value): Resolve difference
5913 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5914 "sdef" as a synonym for "def".
5915 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5917 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5918 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5919 m88k port up to date, and to add COFF support.
5921 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5923 * Removed sy_forward and replaced it with an undefined expression
5924 as the value of a symbol.
5925 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
5926 sy_resolved and sy_resolving single bit fields.
5927 * symbols.c (symbol_new): Don't initialize sy_forward field.
5928 (resolve_symbol_value): New function to adjust symbol value by
5929 fragment address, using recursion to resolve forward symbols.
5930 * symbols.h: Added prototype for new function.
5931 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
5932 expression rather than setting symbolP->sy_forward.
5933 * write.c (write_object_file): Use resolve_symbol_value on
5934 symbols, keeping the common case (the old behaviour) inline.
5935 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
5936 handling (subsumed by write.c change).
5937 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
5938 sy_value rather than sy_forward.
5939 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
5940 expression segment rather than sy_forward.
5941 (yank_symbols): Use resolve_symbol_value.
5942 (crawl_symbols): Removed extra pass over symbols.
5943 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
5944 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
5945 symbols which handled sy_forward; use resolve_symbol_value
5947 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
5949 * config/obj-elf.c (obj_elf_stab_generic): Check expression
5950 segment rather than sy_forward.
5951 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
5952 sy_forward; do initialize sy_resolved and sy_resolving.
5953 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
5955 * Changes to keep a full expression as the value of a symbol, not
5957 * struc-symbol.h: New field sy_value.
5958 * as.h: Include expr.h before struc-symbol.h.
5959 * expr.h: Use struct symbol rather than symbolS.
5960 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
5961 of sy_value field; compile unconditionally, not just if
5963 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
5964 * write.c (write_object_file): Set BFD symbol value to gas symbol
5966 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
5967 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
5968 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
5969 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
5970 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
5971 S_GET_VALUE rather than ost_entry.n_value.
5972 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
5973 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
5974 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
5975 using S_GET_VALUE--don't assume it is already set.
5976 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
5978 * config/obj-vms.c (various): Don't assign directly to
5979 S_GET_VALUE; use S_SET_VALUE instead.
5981 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5983 * configure.in: Make sparc64-*-aout* use bfd gas.
5985 * configure.in: Recognize h8300h.
5987 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5989 * config/tc-h8500.c (line_comment_chars): Add hash.
5990 (parse_exp, skip_colonthing, build_bytes): Add support for
5991 R_H8500_HIGH16 relocation type.
5993 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5995 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
5996 attribute name. Handle `execinstr' attribute.
5998 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6000 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6001 there is another alternative for the instruction.
6003 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6005 * doc/as.texinfo: updates for H8/300H
6007 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6009 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6010 md_number_to_chars, md_section_align): Adjusted to use valueT,
6011 addressT, to match tc.h.
6013 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6015 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6016 independent of format.
6018 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6020 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6022 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6024 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6025 build; also recognize h8300-*-coff
6027 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6029 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6030 core just because somebody uses a label before it is defined.
6032 * config/mips-opcode.h: Moved to opcode/mips.h.
6033 * config/tc-mips.c: Include opcode/mips.h rather than
6035 (append_insn): An extra NOP is only needed after instructions
6036 which set HI or LO, not after instructions which read it.
6037 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6038 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6039 * config/tc-mips.h (struct mips_opcode): Don't define.
6040 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6041 Set to $(srcdir)/../include/opcode/mips.h.
6043 Get the MIPS assembler up to speed with other gas changes:
6045 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6046 Removed; don't change the symbol value.
6047 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6048 bfd_asymbol_value rather than S_GET_VALUE to include section
6049 vma in symbol value.
6050 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6051 doesn't output them. Set the vma of sections.
6052 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6053 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6055 (various): use valueT rather than long.
6057 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6059 * config/tc-sparc.h (ENV64): Define for v9.
6061 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6062 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6064 (md_number_to_chars): Handle 8-byte value.
6066 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6068 * as.h (valueT): Typedef moved here.
6069 * struc-symbol.h (valueT): ...from here.
6070 * write.c (write_object_file): Locals from_addr, to_addr,
6071 table_addr are now addressT. Supply prototype for bfd_alloc for
6073 (fixup_segment): Local add_number is now valueT. Correct some
6074 range-checking bugs.
6075 (relax_align): Type `int' should be sufficient for the exponent.
6076 (fix_new): Argument offset is type offsetT. Locals size and
6077 newsize are type valueT.
6078 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6080 (fix_new): Fix prototype.
6081 * symbols.c (symbol_new): Symbol value is type valueT.
6082 (S_SET_VALUE, S_GET_VALUE): Likewise.
6083 (S_IS_*): Specify int return type explicitly.
6084 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6086 * read.c (s_comm): Values read are type valueT.
6087 * expr.h (expressionS): Field X_add_number is an offsetT.
6088 * tc.h (md_create_long_jump, md_create_short_jump,
6089 md_section_align): Addresses are now type addressT.
6090 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6091 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6092 md_number_to_chars, md_section_align): Adjusted.
6093 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6095 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6096 md_section_align): Adjusted.
6098 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6100 (s_common): Handle Solaris-2 version.
6102 * config/ho-generic.h (free): Returns void if __STDC__.
6104 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6105 elf_file_symbol): Declare.
6107 * expr.c (floating_constant, integer_constant): Now return void.
6109 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6111 * configure.in: Match on sparc*-fujitsu-none rather than
6112 sparclite*-fujitsu-none.
6114 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6116 * read.c (cons): Conditionalize parsing of expression. Move
6117 putting value into object file into separate function. Separate
6118 out MRI and WANT_BITFIELDS cases into separate functions.
6119 (emit_expr): New function to write data into object file.
6120 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6122 (parse_bitfield_cons): New function to parse bitfield expressions
6123 as used by i960 assemblers. Only compiled if
6124 BITFIELD_CONS_EXPRESSIONS is defined.
6125 (parse_mri_cons): New function to parse MRI style strings. Only
6126 compiled if MRI is defined.
6127 (parse_repeat_cons): New function to parse repeat counts. Only
6128 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6129 * read.h (emit_expr): Added declaration of new function.
6130 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6131 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6132 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6133 parse a HPPA expression, rather than special case in cons
6135 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6136 than special case in emit_expr function.
6137 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6138 Define to use new functions from tc-hppa.c.
6139 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6140 (WANT_BITFIELDS): Removed; now obsolete.
6141 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6142 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6143 NS32K fixup, rather than special case in emit_expr function.
6144 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6145 cons_fix_new_ns32k. Also use PARAMS rather than checking
6147 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6149 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6150 Don't core dump if gas has no information about a section.
6152 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6154 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6155 current_architecture to v9 automatically.
6157 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6159 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6160 * configure.in: Use sparc64 cpu files for v9, and default to elf
6163 * write.c (relax_and_size_seg): Always fully process a section.
6164 Section size is last frag's (vm)address plus its size. If no
6165 relocations are present, force SEC_RELOC flag clear.
6166 (dump_section_relocs): New debugging routine.
6167 (adjust_reloc_syms): New routine, broken out from write_contents.
6168 Don't adjust relocs that are already relative to section symbol.
6169 Look for obj_fix_adjustable macro to know what else to skip,
6170 instead of obj_write_symbol. Look for section symbol stored in
6171 section information.
6172 (write_object_file): Map adjust_reloc_syms over all sections.
6173 (write_contents): Clear SEC_RELOC flag if no relocations are
6176 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6179 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6181 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6183 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6184 echo recursion lines.
6185 (install-info, clean-info): collapse into the dvi and info rule.
6187 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6189 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6190 All fp regs are now specified as %f.
6191 (priv_reg_table): fpq -> fq.
6193 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6195 * as.h (strstr): Disable declaration for now.
6196 (fprint_value, sprint_value): Declare.
6198 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6199 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6201 * expr.c (expr_part): Made sanity checks a.out-specific.
6202 (expr): Disabled sanity checks.
6204 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6206 * subsegs.c (subseg_change): Initialize section symbol pointer
6207 when setting up a new section.
6209 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6210 field back at gas symbol structure.
6212 * symbols.c (colon): Cast obstack_next_free value to char* before
6213 doing arithmetic on it.
6214 * subsegs.c (subseg_new_rest): Likewise.
6215 * as.h (frag_now_fix): Likewise.
6217 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6218 calling bfd_make_section_old_way directly, and call subseg_set
6219 instead of subseg_change. Now returns void.
6220 (obj_elf_write_symbol): Only check local symbols for now.
6221 (elf_stab_symbol): Now static and void, and disabled until it
6223 (obj_elf_size): For expression values, fail silently for now.
6224 (obj_symbol_new_hook): Do nothing.
6226 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6228 (s_local) [OBJ_ELF]: New function.
6229 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6230 (s_common): Rearrange to handle Solaris .common pseudo, which may
6231 sometimes use bss space instead of common.
6232 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6234 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6236 * configure.in: set host config to hpux for hppa*-hp-hpux
6238 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6240 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6242 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6244 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6245 * config/obj-aout.c (s_sect): Do it here.
6247 * as.h (BAD_CASE): Don't make some lame compilers think we want
6248 substitution inside strings.
6250 * as.c (print_version_id): New function, split off from main.
6252 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6253 for -V. Ignore -Q and -s options for now.
6255 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6257 * Makefile.in: make installation & builds work again for crosses
6259 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6261 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6262 symbol values correctly.
6264 * write.c (write_object_file): Deleted unused variables.
6265 (fixup_segment): Use sprint_value.
6267 * messages.c (sprint_value, fprint_value): New routines.
6269 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6270 (obj_elf_stab_generic): Fix typo in logic.
6272 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6274 * as.h (addressT, offsetT): New types, using BFD types if
6276 (relax_addressT, struct frag): Use them.
6277 * struc-symbol.h (valueT, struct broken_word): Likewise.
6279 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6280 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6282 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6284 * Makefile.in: canonicalize install.sh; for use within
6285 this directory (and subdirs)
6287 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6289 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6290 specified, should have both S1 and S2 fields identical
6291 If only finding the problem was as fast as fixing the bug !!!!
6293 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6295 * write.c (write_contents): Do write out non-loadable sections.
6296 Debug sections can fall in this category.
6298 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6299 * config/obj-elf.c (elf_file_symbol): New function.
6301 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6302 added argument to specify section base name.
6303 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6304 specifies section base name.
6305 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6306 ".stab" as section base name.
6307 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6308 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6309 symbol flags rather than simply replacing, so global/local flags
6311 (obj_elf_ident): Rewrite.
6313 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6315 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6317 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6319 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6320 for any a.out target, not just Linux and 386BSD.
6321 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6324 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6326 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6327 don't exist or duplicate other inclusions.
6329 * config/tc-vax.h (NO_RELOC): Define.
6331 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6333 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6336 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6338 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6339 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6340 char to reg_prefix instead of to 'r'.
6341 (calcop): Change calls to get_reg.
6342 (calcop): Handle new case 'x' to set reg_prefix.
6343 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6344 (cmpslot): Add 88110 conditions.
6346 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6348 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6351 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6352 adjacent; mov.s and mov.d swapped.
6353 (m88k_opcodes): Fix typo `r2' -> `2'.
6355 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6357 * config/h8300.c: Support for H8/300-H opcodes.
6359 * config/obj-coffbfd.c (w_strings): String table length is 4
6360 bytes, no matter what the host int size is.
6362 * configure.in (alpha-*-osf*): New.
6364 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6366 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6368 (mips-*-ecoff*): Added trailing '*'.
6370 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6371 first FDR in a file to be zero.
6373 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6375 * Makefile.in (VERSION): Jump to 2.1.4.
6377 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6379 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6382 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6384 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6387 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6388 and routine names. Assuming 32 bits for now.
6390 * config/obj-elf.c (elf_frob_file): Look for macro
6391 elf_tc_final_processing_hook, instead of assuming a function
6393 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6394 tc_final_processing_hook.
6395 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6397 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6398 moved here from obj-elf.h.
6399 * config/obj-elf.h: Don't include CPU-specific header files.
6401 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6403 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6405 * read.c: Add support for HPPA assembly language syntax (denoted
6406 with '#ifdef TC_HPPA').
6408 * symbols.c: Add support for HPPA assembly language syntax (denoted
6409 with '#ifdef TC_HPPA').
6411 * write.c (write_contents): Add support for HPPA-style
6414 * config/obj-elf.c: Stab symbols weren't written properly.
6417 (obj_elf_write_symbol):
6418 (obj_elf_write_symbol_p):
6419 (obj_elf_frob_symbol):
6423 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6424 Remove some unused code. Support for HPPA assembly language
6435 (elf_tc_make_sections):
6439 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6441 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6442 hash_new will have succeeded if it returns.
6443 * config/tc-a29k.c (md_begin): Likewise.
6445 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6447 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6449 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6451 * expr.c: Delete register declarations; gcc ignores them anyways.
6453 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6455 * hash.c (hash_new): Use xmalloc, since many callers don't check
6458 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6460 * frags.c (zero_address_frag, bss_address_frag): These are
6463 * tc.h (md_reloc_size): This is const.
6464 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6465 (md_reloc_size): Now const.
6467 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6469 * as.h (enum _segT): Ditto.
6471 * struc-symbol.h (N_TYPE_seg): This should be const.
6473 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6475 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6476 listing_source_file call.
6478 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6479 of subseg_new call to eliminate const attribute.
6480 (obj_elf_stab): Ditto.
6481 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6483 * read.c (s_align_bytes): Properly record alignment.
6485 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6486 for the prototype/no prototype macro.
6488 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6491 * as.h (relax_stateT enum): Delete trailing comma.
6493 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6495 * app.c (do_scrub_begin): Let line_comment_chars override
6497 (do_scrub_next_char): If a line comment character is not at the
6498 start of a line, treat it as a comment character if it is one.
6499 For a CPP line comment use pseudo-op .appline rather than .line.
6500 * input-scrub.c (logical_input_line): Make int rather than
6502 (input_scrub_push, input_scrub_begin): Initialize
6503 logical_input_line to -1 rather than 0.
6504 (bump_line_counters): Increment logical_input_line.
6505 (new_logical_line): If line_number is -2, decrement
6507 (as_where): Use logical_input_line even if it is 0.
6508 * read.h (s_app_file prototype): Now takes an int argument.
6509 * read.c (potable): Make .appfile call s_app_file with 1. New
6510 .appline pseudo-op calls s_app_line.
6511 (s_app_file): If .appfile, call new_logical_line with -2 to
6512 account for newline inserted by do_scrub_next_char. If listing,
6513 call listing_source_file.
6514 (s_app_line): New function to handle fake pseudo-op .appline.
6515 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6517 (obj_coff_ln): Added argument to indicate whether .appline.
6518 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6520 (obj_coff_ln): Added argument to indicate whether .appline.
6521 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6523 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6525 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6527 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6529 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6532 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6534 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6535 relocations correctly.
6537 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6539 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6542 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6543 if value is out of range.
6545 Patch from Minh Tran-Le:
6546 * config/tc-i386.c (i386_operand): For in/out port register used
6547 as base reg, include InOutPortReg in operand type.
6548 (MATCH): Accept overlap value of InOutPortReg.
6550 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6552 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6553 Add calls to listing routines to produce combined source/assembler
6555 (obj_ecoff_stab): Create a file pointer if none used yet.
6556 (ecoff_frob_file): Set symcount to correct value.
6558 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6560 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6563 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6564 Define in terms of constants, not C structure sizes.
6566 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6568 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6570 * config/obj-aout.c (obj_header_append): Don't define if it's
6572 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6573 * config/obj-hp300.c (hp300_header_append): New function.
6575 * Makefile.in (distclean): Don't bother cleaning up doc files;
6576 they aren't going to be in this directory.
6578 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6580 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6583 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6584 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6586 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6588 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6591 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6593 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6595 * config/tc-mips.c (macro): Correct floating point double word
6596 loads and stores for big endian target.
6598 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6600 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6601 calls. Deleted some unused code.
6602 * config/obj-coff.c: Likewise.
6604 ELF support, mostly contributed by Utah:
6605 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6606 obj_elf_type): Rewrite.
6607 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6608 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6610 (obj_elf_ident): Dummy.
6611 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6612 TARGET_SYMBOL_FIELDS): New macros.
6613 (gdb_section): New variable decl.
6615 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6618 BFD_ASSEMBLER conditional changes:
6619 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6621 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6622 (fetch_coff_debug_section): Ditto.
6623 (obj_coff_endef): Call fetch_coff_debug_section.
6624 (struct line_no): New type.
6625 (c_symbol_merge): New way for copying aux fields.
6626 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6628 (function_lineoff): New symbol.
6629 (function_lineoff, text_lineno_number, our_lineno_number,
6630 lineno_lastP): Don't define.
6631 (c_line_new): Don't define.
6632 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6634 line-number recording gets implemented.
6635 (obj_new_symbol_hook): New code for handling aux fields.
6636 (add_lineno, add_linesym): New functions.
6637 (obj_coff_ln): Call add_lineno, not c_line_new.
6638 (obj_coff_endef): New code for handling symbol names. New lineno
6639 code. Look for section name "*DEBUG*" for debugging section.
6640 (align, coff_check_file_symbols, obj_coff_section,
6641 coff_frob_file): New functions.
6642 * config/obj-coff.h: Reordered some includes.
6643 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6644 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6646 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6647 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6648 aux entries. Most SA_* macros now use it unconditionally.
6649 (S_*): Use `bsym' field, and access BFD private data.
6650 (SF_*): Use `sy_flags' symbol field for most of these.
6651 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6653 (*_section_header): Don't define.
6654 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6656 (tc_gen_reloc) [I386COFF]: New function.
6657 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6658 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6661 * config/obj-coff.c (stack_init): Don't do assignments inside
6663 (obj_coff_def): Simplified handling of symbol name a bit.
6664 (tag_insert): Name argument is now pointer to CONST.
6665 (obj_crawl_symbol_chain): Commented out.
6667 * config/obj-coff.h: Use PARAMS macro in prototypes.
6669 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6670 through frchainP pointer if it is null.
6672 * configure.in: Warn if BFD mode is explicitly turned off but is
6673 required by specified target.
6674 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6675 taken care of later.
6677 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6679 (yank_symbols): Merge symbols only if sy_forward is null.
6681 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6684 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6686 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6688 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6689 with "." is a local label.
6691 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6694 * config/te-linux.h, config/te-386bsd.h: New config files.
6695 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6696 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6698 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6700 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6702 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6703 to want it that way.
6704 (ecoff_build_symbols): Turn local st_Proc symbols into
6705 st_StaticProc symbols. Set index field of external st_Proc and
6706 st_staticProc symbols correctly.
6707 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6710 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6712 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6714 * configure.in (m68k-*-hpux): Use them.
6716 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6717 defined, otherwise zero.
6719 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6721 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6723 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6724 address space number.
6726 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6728 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6730 * config/tc-a29k.c: Include ctype.h.
6731 (define_some_regs): Added special-purpose registers for 29050.
6733 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6735 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6736 (change_to_section): Set it here instead.
6738 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6740 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6741 hasn't been seen yet.
6742 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6744 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6746 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6749 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6751 * expr.c (operand): Fix unary plus operator (previously was the
6752 same as '~' operator!).
6754 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6756 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6757 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6758 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6759 instead of open-coding it. Fix some bugs in patching up symbol
6761 (relax_segment): Make some code we "ought to be able to" use for
6762 all targets no longer conditionalized on ns32k target; instead, do
6763 it always, and if the appropriate conditions fail, abort.
6765 * symbols.c (DEBUG): Enabled.
6766 (symbol_new): Make sure bfd_make_empty_symbol works.
6767 (verify_symbol_chain_2): New funcion; takes one symbol as
6768 argument, anywhere in the chain.
6769 (dollar_label*): Use default initializers.
6771 * as.c (perform_an_assembly_pass): Call md_begin here...
6772 (main): ...and not here.
6774 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6775 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6777 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6778 (add_fix, add_frag): Now functions instead of macros.
6779 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6780 s_data1, s_data2, s_bss): Use new *_section names, for
6781 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6782 to handle non-integral segT.
6783 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6784 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6785 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6786 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6787 md_apply_fix_2; new md_apply_fix definition varies interface
6788 depending on BFD_ASSEMBLER.
6789 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6792 * config/obj-vms.c: Include config.h.
6793 (version_string): Delete declaration.
6794 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6795 (vms_resolve_symbol_redef): New function, taken from VMS code in
6798 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6799 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6800 VMS_Psect_Spec): Fixed to compiler under traditional C.
6801 * config/obj-vms.h: Use PARAMS macro.
6802 (vms_resolve_symbol_redef): Declare.
6803 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6804 * symbols.c (colon): Remove some VMS-specific code, look for
6805 RESOLVE_SYMBOL_REDEFINITION macro instead.
6807 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6810 * config/tc-i386.c: Reordered some functions so inlining might
6811 work. Use PARAMS in function declarations.
6812 (reloc): New routine.
6813 (md_assemble): Rearrange switch statements to work with
6816 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6817 SYMBOLS_NEED_BACKPOINTERS before defining it.
6819 * subsegs.c (subseg_new_rest): Now static.
6821 * read.c (pseudo_set): Better error message for difference of
6822 symbols in different frags.
6824 * Makefile.in (check): Pass down some new variables, indicating
6825 pathname or program name for cc, nm, objdump.
6827 * as.h (OUTPUT_FLAVOR): New macro.
6828 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6830 * configure.in: Initialize bfd_gas properly. Warn that ELF
6831 support is incomplete.
6833 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6835 * read.c (float_cons): Accept null pointer return from md_atof.
6836 * config/tc-m68k.c (md_atof): Return null for success.
6837 * config/tc-sparc.c (md_atof): Ditto.
6839 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6841 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6842 alternative options in same style as other machines; simplify some
6843 conditional use; include GPL as separate file (from texinfo dir)
6845 * doc/Makefile.in: (as.info) include directory containing GPL in
6846 makeinfo search path
6848 * doc/h8.texi: new file; conditional settings for GAS manual
6851 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6853 * doc/as.texinfo: mention SPARC architecture options.
6855 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6857 * configure.in: Rearranged whitespace in per-host/per-target
6858 sections. Added hooks for dropping in HPPA support (not included
6859 yet). Separate out overrides of variables based on target format
6860 and bfd-gas selection from actual target-specific commands. Add
6861 error message for recognized but unsupported format name.
6863 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6865 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6866 symbolic header match cline in FDR; the native linker seems to
6869 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6871 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6872 $(srcdir)/as.texinfo explicitly in several places
6874 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6876 * doc/Makefile.in: update dvi, clean targets for new source
6879 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6881 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6882 rather than undefining know.
6883 * configure.in: Match ultrix*, not just ultrix.
6885 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6887 * doc/as.texinfo: converted conditional markup to use new
6888 Texinfo facilities, avoiding m4.
6890 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6892 * doc/Makefile.in: recast doc configuration to use a link to an
6893 included texinfo file.
6895 * doc/all.texi: settings for generic form of documentation.
6897 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6899 * read.c (cons): Zero out frag when creating reloc.
6901 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6903 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6904 be referenced off the GP register.
6906 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6907 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6908 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6910 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6911 definition from other MIPS targets.
6912 * configure.in (mips-*-irix): Use emulation irix.
6914 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6916 * config/tc-h8500.c: Get relax size of branch instructions right,
6917 (get_operand): Parse @sp+ correctly.
6919 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6921 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
6922 COFF section header field.
6924 * configure.in: Print error message if host or target is not
6927 * configure.in: If with-bfd-assembler, use obj-coff instead of
6930 * config/ho-generic.h: Include string.h.
6932 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
6934 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
6935 '$' as local, for any object file format.
6937 * config/tc-mips.c (macro): Optimizations to branching code and a
6938 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
6941 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
6942 * configure.in (mips-sgi-irix*): Set gas_host to irix.
6944 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
6946 * subsegs.c (subseg_new): Set output_section of new section.
6947 * as.c (perform_an_assemly_pass): Don't set output_section here.
6948 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
6949 since it has additional sections.
6950 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
6952 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
6953 ecoff_undefined field.
6954 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
6955 ecoff_undefined field.
6956 (add_file): If using stabs, just output a stabs symbol rather than
6958 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
6959 it with get_absolute_expression, rather than skipping it by hand.
6960 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
6961 than ECOFF line number information.
6962 (obj_ecoff_stab): Accept non-zero values for stabs line number.
6963 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
6964 to small, undefined and/or readonly sections if appropriate.
6965 Don't output symbol names containing \001 characters.
6966 (ecoff_frob_file): Make sure at least one fdr is output.
6967 * config/tc-mips.h: Define TC_MIPS.
6968 * config/tc-mips.c (g_switch_value): New static variable.
6969 (md_assemble): Set gp size of output BFD.
6970 (gp_reference): New function; returns 1 if expression can be
6971 accesssed via gp. Always returns 0 if not using ECOFF.
6972 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
6974 (macro): Generate sequences using gp if possible.
6975 (md_parse_option): Ignore -EL and -EB. Parse -G.
6976 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
6977 (s_change_sec): Handle .rdata and .sdata for ECOFF.
6978 (s_extern): Mark symbol as external. Set ecoff_undefined field.
6980 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6982 * output-file.c (output_file_create): Don't call as_perror for
6983 filename rejected by application.
6985 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6988 * doc/as.texinfo: Don't use @value in node names for the moment;
6989 references don't appear to work right.
6991 * as.h (const, volatile): Put these definitions back, and use
6994 * doc/as.texinfo: First pass at using new texinfo features --
6995 variables, conditional tests. Far from complete.
6997 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6999 * read.c: Temporary hack to handle some 64-bit constants. This
7000 should be redone later.
7001 (target_big_endian): Declare.
7002 (big_cons): If it's set, reverse order of bytes being copied.
7003 * config/tc-sparc.c (md_begin): Set target_big_endian.
7005 * read.c (s_ignore): Delete declaration of is_end_of_line.
7007 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7008 forward pointers properly.
7010 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7012 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7013 wasn't being stored into scnhdr.
7014 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7015 * read.c (TC_START_LABEL): Default definition.
7016 (read_a_source_file): Use TC_START_LABEL macro to work out
7017 if a label has been seen.
7019 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7021 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7022 the bottom (make expands variables in dependencies when the
7023 dependencies are read, not when they are used).
7025 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7026 a29k .bss section; the mondfe program doesn't like it.
7028 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7030 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7032 (current_architecture): Don't need initializer.
7034 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7036 * doc/none.m4: Define Z8000.
7037 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7038 texinfo file before recreating it.
7039 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7041 (srcdir): Delete second, bogus definition.
7042 (as.info): Look for as-*.texinfo in current directory rather than
7046 * doc/configure.in: Create links to all as-*.texinfo files in the
7047 source directory, if that's not the current directory.
7049 * configure.in (per-host): Accept MIPS host with BSD version
7051 (per-target): Classify i486 as i386. Use generic cpu_type instead
7052 of target_cpu in selecting format etc.
7054 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7055 * read.c (potable): Change .app-file to .appfile.
7057 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7058 * configure.in: Adjusted.
7060 * config/obj-bfd-sunos.*: Unused; deleted.
7062 * Makefile.in (version.c, vers-stamp): Deleted.
7063 (config.h): Define GAS_VERSION.
7064 * as.c (version_string): Deleted declaration.
7065 (main): Look for GAS_VERSION instead.
7067 * doc/as.texinfo: Updated description of -a* (listing) options,
7068 and describe how to pass them through from gcc.
7070 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7071 process relocs if there aren't any relocs to process. Avoids
7072 malloc/free bug on SCO too.
7074 * as.h: Move local include files below system include files, to
7075 avoid some redefinition complaints on some systems.
7076 (const, volatile): Don't need these conditionally defined if we
7077 use CONST and VOLATILE from ansidecl.h.
7078 (seg_name): Use CONST, not const.
7080 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7082 * config/tc-mips.c: Reindented to GNU standards.
7084 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7086 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7087 (fixup_segment): Add a29k special case; the linker is not prepared
7088 to see a segment offset here.
7090 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7091 9 to only keep a space in between identifier characters.
7093 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7095 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7096 srcdir, might be in objdir.
7098 * doc/Makefile.in: dvi depends on as.dvi
7100 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7102 * Makefile.in: add installcheck target
7104 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7106 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7107 Add missing colons in prefetch error messages. Add support for
7110 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7112 * config/tc-mips.c (macro): Use $AT for any floating point load.
7114 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7116 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7117 bignums, but don't emit error message.
7119 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7121 * Makefile.in (targ-cpu.o): Depend on config.h.
7123 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7125 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7126 dropping a space immediately following an identifier.
7127 * expr.c, write.c: Rewrote assert expressions to not use multiple
7128 lines; I don't think that can be done portably.
7129 * config/tc-mips.c (macro): Use $AT if target register is zero in
7130 load instruction, which it can be for a floating point load.
7132 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7134 * write.c (write_contents): Compute the relocs before writing out
7135 the section contents.
7136 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7137 symbol table and values right.
7138 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7140 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7143 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7144 z8k-opc.h, not z8k.h.
7146 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7149 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7151 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7153 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7155 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7156 to be on a single line.
7158 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7160 * Makefile.in (config.h): Create file, writing out definitions of
7161 target cpu, alias, and canonical name.
7162 (ALL_CFLAGS): No longer define TARGET_CPU.
7164 * Makefile.in (check): Print a message, instead of quitting
7167 * as.c (main): Don't catch any signals, for now.
7169 * version.c: Deleted.
7170 * Makefile.in: Generate it, putting in only the version number
7172 (VERSION): New variable.
7173 * as.c: Include config.h.
7174 (main): Reformatted version string. Include target alias. Don't
7175 print if not requested (i.e., unknown -v argument).
7177 * as.c (stralloc): Deleted.
7178 (main): Call strdup instead.
7180 * configure.in: Handle all 68300 series chips.
7181 * config/tc-m68k.c: Include config.h.
7182 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7183 series cpus as defaults.
7184 (md_parse_option): Accept some m68300 series CPUs as defaults.
7186 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7188 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7189 not already defined.
7190 (main, got_sig): Use them.
7191 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7194 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7196 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7199 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7200 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7201 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7202 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7203 * config/tc-mips.c: Rearranged for ECOFF support. Added
7204 prototypes for all static functions. Moved existing minimal
7205 debugging format support info #ifndef OBJ_ECOFF blocks.
7206 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7207 does not support a non sign extended high 16 bits reloc. Adjusted
7208 all callers accordingly.
7209 (tc_get_register): Renamed from get_register, and made non-static.
7211 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7212 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7214 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7215 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7216 obj_format ecoff and gas_target mips-lit or mips-big.
7218 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7220 * version.c: Bump to version 2.0.1.
7222 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7224 * write.c (chain_frchains_together): Check that seg_info (section)
7226 (write_object_file): Call obj_frob_file after setting the symbols,
7229 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7231 * Version 2.0 released.
7233 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7235 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7237 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7239 * read.h: Define stringer here.
7240 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7243 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7245 * read.c (s_space): Multiply repeat count by mult, not fill.
7247 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7249 * read.c: Include ctype.h.
7251 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7253 Patches from Eric Youngdale:
7254 * make-gas.com: Find obstack.obj if it's not in the current
7256 * read.c (s_ignore): Don't declare is_end_of_line. It's
7257 redundant, and triggers a VMS gcc compiler bug.
7259 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7260 current segment as an argument. (Ignored in all cases but VMS.)
7261 All callers and definitions changed.
7263 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7265 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7268 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7270 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7271 so "~0x80" won't be rejected.
7273 * config/obj-elf.c: No longer include elf/reloc.h.
7274 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7275 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7277 (obj_elf_xstab): New routine.
7278 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7279 argument to s_ignore. Put "#if 0" around unused code.
7280 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7281 Call elf_xstabs for .stabs and .xstabs operators.
7283 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7285 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7288 * configure.in: mips-bsd configuration was missing format spec.
7291 * Makefile.in (Makefile): Depends on configure.in.
7293 * config/tc-mips.c (append_insn): Don't check for alignment of
7294 frag in memory; alignment of instructions in section is a separate
7297 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7300 * listing.h: Always provide function declarations, not macros, so
7303 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7305 * CONTRIBUTORS: Update Gilmore entry.
7307 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7309 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7310 instructions. Accept integer prefetch function numbers.
7312 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7314 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7315 constants are accepted, but symbolic values are not. GCC will not
7316 generate the latter currently.
7318 * frags.c (frag_init): New function.
7319 (zero_address_frag, bss_address_frag): Now initialized at run
7321 * as.c (main): Call frag_init.
7323 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7325 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7326 Don't unget ch2 if we didn't get it.
7328 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7330 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7332 * config/tc-sparc.c (s_common): Add support for ELF version.
7333 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7334 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7336 (md_convert_frag): New macro.
7338 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7339 symbol, fix the offset so "+2" isn't required.
7341 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7342 Define as common/bss.
7343 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7344 initializers are sufficient.
7346 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7347 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7348 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7349 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7350 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7351 "IGNORE_DEBUG" conditional, since both branches are identical.
7352 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7353 referencing symbol structure members.
7354 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7356 * as.h (struct frag): Reordered a couple of fields for better
7359 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7361 (write_contents) [BFD_ASSEMBLER]: New function.
7362 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7363 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7364 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7365 (fixup_segment): Make sure common-section symbols get treated the
7366 same as undefined symbols.
7367 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7368 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7370 * write.h (fix_new): Update prototype.
7372 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7373 md_section_align, md_undefined_symbol): Don't provide prototypes
7374 if these are defined as macros.
7375 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7378 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7379 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7380 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7382 (colon): Display other/desc fields of redefined symbol only if
7383 S_GET_OTHER and S_GET_DESC are defined.
7384 (symbol_make): Argument NAME is now pointer to const.
7385 (symbol_find, symbol_find_base): Likewise.
7386 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7387 * symbols.h: Fix prototypes for new const arguments. Add
7388 prototypes for BFD_ASSEMBLER S_* functions.
7390 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7391 for changing to an existing section.
7392 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7393 called by subseg_new and subseg_set.
7394 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7395 given section name and subseg number.
7396 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7397 new section/subsection.
7399 * read.c: Don't include ctype.h.
7400 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7401 for now; should be machine-dependent.
7403 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7404 targets, forcing BFD use.
7406 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7408 * config/tc-sparc.c: Use PARAMS macro for static function
7409 declarations. Use BFD_RELOC_ macros everywhere, with
7410 compatibility macros declared for non-BFD mode.
7411 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7412 instead of enum reloc_type.
7413 (emit_sparc_reloc): Commented-out function deleted.
7414 (md_convert_frag): Deleted.
7415 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7416 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7418 * config/tc-sparc.h (md_convert_frag): New macro.
7420 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7421 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7422 of referencing fields directly.
7424 * write.c (cvt_frag_to_fill): New function; extracted from
7426 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7427 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7428 and set its size and flags.
7430 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7431 fields with BFD equivalents. Turn on back-pointers, and add
7432 target-specific fields at end.
7434 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7436 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7437 (write_object_file): Set it here instead, so that fixup_segment
7438 can see the correct value.
7440 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7442 * write.c (write_object_file): Check for errors and warnings and
7443 bail out before processing contents.
7444 (chain_frchains_together_1): New function, does most of the work
7446 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7447 (remove_subsegs) [! BFD]: Call it.
7448 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7449 structures and routines.
7451 * config/obj-elf.*: New files.
7453 * config/mips.mt, config/rs6000.mt: Deleted.
7455 * config/h8300.mt: Don't specify compiler here.
7457 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7459 * config/tc-z8k.h: Comment fix.
7461 * write.c: Reordered some functions for better inlining.
7462 (fixup_segment): Linkrelax code is no longer conditional on
7465 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7467 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7468 obj-coffbfd.h}: support for the H8/500
7470 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7472 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7473 * write.c (write_object_file): Not here.
7474 (fix_new): Initialize fx_addnumber.
7476 * listing.c: Don't include target-cpu.h explicitly, since as.h
7479 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7481 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7482 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7483 (struct fix): Reordered fields for compactness and efficiency.
7484 Converted some logical fields to 1-bit fields.
7486 * config/obj-aout.h: Use PARAMS.
7487 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7488 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7490 * read.c: Don't include listing.h; as.h includes it. Removed
7492 [BFD_ASSEMBLER]: Include subsegs.h.
7493 (old_buffer, new_broken_words): Default initialization is
7496 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7497 to 0, define stdoutput.
7498 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7499 Call bfd_set_arch_mach.
7500 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7501 bfd_close_all_done. Call bfd_perror on failure.
7502 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7504 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7506 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7507 if not MANY_SEGMENTS. Define new field bfd_section if
7509 (seg_info): New macro.
7511 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7512 variables, and some irrelevant comments.
7514 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7515 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7516 * configure.in: Permit --with-bfd-assembler now, with a warning.
7517 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7518 Set BFDDEF and BFDLIB in Makefile when appropriate.
7520 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7521 (main): Refer to flag_always_generate_output instead of
7524 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7525 (*_section) [BFD_ASSEMBLER]: Define them.
7526 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7527 set section flags when appropriate.
7528 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7529 section is not absolute, undefined, or an assembler internal one.
7530 (absolute_section, undefined_section): Always define.
7531 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7532 switch statements into if-else trees.
7533 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7534 SEG_BSS and SEG_DATA.
7536 * as.h (frag_now_fix): New macro.
7537 * symbols.c (colon): Use it.
7539 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7541 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7542 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7543 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7544 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7545 * configure.in: Added mips support for mips-dec-bsd.
7546 * atof-generic.c: Define TRUE and FALSE if not defined.
7548 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7550 * version.c: Bumped version number to 1.93.05.
7552 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7554 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7555 (obj_emit_lineno): Don't need return at end of void function.
7556 (obj_symbol_new_hook): Ditto.
7558 * config/tc-m68k.c: Removed some unused code.
7559 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7561 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7562 offset field is set.
7564 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7566 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7567 ENV64, emit no reloc.
7568 (md_pseudo_table): For ".xword", call s_xword.
7569 (s_xword): New function.
7571 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7572 md_relax_table): Use default zero initialization.
7573 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7574 latter, instead of selecting with preprocessor conditionals.
7576 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7578 * configure.in: recognise all sparclite variants
7580 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7582 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7583 accidentally changed to use subseg_change where it should have
7586 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7588 * expr.c (operand): If character other than comma or newline is a
7589 logical end-of-line character, use the newline case.
7590 From Eric Youngdale:
7591 (operand): Set X_add_number field for floating-point numbers.
7592 (operand): Treat zero byte as end-of-operand.
7594 * configure.in (per-target): Look for with_bfd_assembler option.
7595 For now, only accept "no", until the merge is done.
7597 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7598 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7599 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7600 * read.c: Finish conversion to S_* macros in the VMS only
7601 parts of the program. Add "const" modifier to hex_value.
7602 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7604 * expr.c: Add "const" modifier to hex_value.
7605 * symbols.c: Finish conversion to S_* macros in the VMS only
7606 parts of the program. Add "const" modifier to
7607 md_[long,short]_jump_size. Remove declaration of const_flag
7608 (which will be declared in obj-vms.h).
7609 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7610 Fix arguments to VMS_write_object_file.
7611 * config-gas.com: New file. Script for VMS systems to set up the
7612 configuration to build gas for VMS, and create config.status.
7613 * make-gas.com: Redone to work with new scheme.
7614 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7616 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7617 will swap bytes if needed on a big endian system. Use throughout
7619 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7620 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7621 types of malformed stabs. Change parsing algorithm so that we are
7622 more certain of having all of the information that we need on hand.
7623 * obj-vms.c (final_forward_reference): New function, used to help
7624 resolve the data types of as many struct elements as possible
7625 when some part of the struct is not fully defined by the compiler.
7626 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7628 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7629 as symbols as well in the object file. Look for external functions
7630 that start with "__vt.", and turn them into variables, since the
7631 g++ compiler is incapable of doing this.
7632 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7634 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7635 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7636 have the name of the source file yet.
7637 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7639 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7641 * read.c (s_data): Always use "data_section", since it'll map to
7642 SEG_DATA or SEG_E1 if needed.
7643 (s_lcomm): Likewise with bss_section.
7644 (s_fill): Use memset, not bzero.
7646 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7648 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7649 handling GDB symbol table data.
7651 * config/obj-aout.h (segment_name): Delete definition.
7652 (seg_name): Delete declaration.
7653 * config/obj-bout.h (segment_name, seg_name): Ditto.
7654 * config/obj-vms.h (segment_name, seg_name): Ditto.
7655 * config/obj-coff.h (segment_name): Ditto.
7656 * config/obj-coffbfd.h (segment_name): Ditto.
7658 * Changes for BFD_ASSEMBLER:
7659 * obj.h (obj_crawl_symbol_chain): Declare only if not
7661 (obj_header_append, obj_pre_write_hook): Ditto.
7662 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7663 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7664 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7665 otherwise, use seg_name array.
7666 (seg_name): Declare only if not BFD_ASSEMBLER.
7667 (section_alignment): Declare only if not BFD_ASSEMBLER.
7668 (big_section, reg_section, pass1_section, diff_section,
7669 absent_section, text_section, data_section, bss_section): If
7670 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7671 mapping to segT enum values.
7672 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7673 if these are used or defined, if BFD_ASSEMBLER.
7674 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7675 subseg_new split into two functions.
7676 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7678 * as.h (volatile): Don't define if already defined.
7679 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7681 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7682 declare with format attribute for -Wformat checking.
7684 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7686 * app.c, config/tc-*.c: Don't include read.h, since it is already
7689 * These are based on patches from Minh Tran-le
7690 <mtranle@paris.intellicorp.com>.
7691 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7692 obj_format coffbfd and gas_target i386coff for target.
7693 (i[34]86-*-isc*): New host (uses sysv).
7694 * config/i386aix.mt: Removed (no longer used).
7695 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7697 (LDFLAGS): Added, defined as -shlib.
7698 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7699 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7700 (DOT_LABEL_PREFIX): Define.
7701 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7702 name rather than L0\001.
7703 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7705 * symbols.c, symbols.h (local_bss_counter): Removed.
7706 * write.c (write_object_file): bss no longer uses
7707 local_bss_counter. Pass correct data and bss size to
7708 VMS_write_object_file.
7709 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7710 argument, rather than using local_bss_counter.
7711 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7712 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7713 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7714 (size_section): Restored sanity check.
7715 (do_relocs_for): Base section address on s_paddr rather than
7716 computing it. Adjust a29k R_IHIHALF special case to account for
7717 section paddr (used to require paddr to be zero). If there are no
7718 reclos, set s_relptr to 0. Set relocation size in object_headers.
7719 (fill_section): Always set s_vaddr here, removing
7720 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7721 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7722 Set STYP_INFO for .comment.
7723 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7724 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7725 (crawl_symbols): Handle 8 character section name correctly. Use
7726 H_{SET,GET}_* macros.
7727 (do_linenos_for): Set lineno size in object_headers.
7728 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7729 set s_vaddr here. If string_byte_count remains 4, set it back to
7730 0, and only write strings out if there are some. Call
7731 fill_section before do_relocs_for and do_linenos_for.
7732 (obj_coff_section): Handle optional quoted second argument giving
7733 section characteristics.
7734 (obj_coff_bss): Added to handle .bss.
7735 (obj_coff_ident): Added to handle .ident (puts string in .comment
7737 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7738 (fixup_mdeps): Change to segment. Call frag_wane after
7740 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7741 adjustment (already happened only for common symbols, but this is
7743 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7744 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7745 (md_pseudo_table): Ignore .optim and .noopt.
7746 (tc_coff_sizemachdep): New function.
7747 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7749 (LOCAL_LABEL): Removed definition.
7750 (DOT_LABEL_PREFIX): Defined.
7752 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7754 * app.c (app_push): Use memcpy, not bcopy.
7755 (do_scrub_next_char): For \", return " not '.
7756 (symbol_chars): Now const.
7758 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7759 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7761 * config/obj-coff.h: Don't use #elif.
7763 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7764 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7766 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7768 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7771 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7773 * app.c (do_scrub_begin): allow single quote strings if so
7776 * config/*z8k*: checkpoint
7778 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7780 * read.c (read_a_source_file): avoid calling xmalloc (0).
7782 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7784 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7786 * Changes to support SCO 3.2v4:
7787 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7788 SEG_BSS, fill with NOP_OPCODE.
7789 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7790 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7791 using ZERO_BASED_SEGMENTS.
7792 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7793 never set segment address for SEG_E2 (.bss) and don't write out
7794 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7795 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7796 definitions, and don't merge tags with non-tags. Check for .bf
7797 rather than just checking whether the second character is b and
7798 the third character is f.
7799 (obj_coff_val): gcc can generate values which we don't handle
7800 correctly; discard information for now, since it only affects the
7801 debugging information.
7802 (tag_find_or_name): Don't insert tags in the symbol table.
7803 (yank_symbols): Don't merge labels.
7804 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7805 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7806 set segment address if ZERO_BASED_SEGMENTS.
7807 (obj_coff_section): Accept and ignore a trailing quoted string, as
7808 used in AT&T i386 syntax.
7809 (fixup_segment): Take segment as argument. On the i386, adjust PC
7810 relative addends by the segment vaddr.
7811 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7812 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7813 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7815 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7817 * config/obj-coffbfd.c: Include libcoff.h.
7819 * version.c: Now version 1.93.
7821 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7823 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7824 power-of-two alignment for .align.
7826 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7827 and leave everything else alone.
7829 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7831 * Makefile.in (as.new): Don't bother saving as.old.
7833 * write.c: Conditionalize on OBJ_VMS, not VMS.
7834 (magic_number_for_object_file): Don't define if OBJ_VMS.
7836 * config/obj-vms.c: Changes for traditional C.
7838 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7840 * config/ho-generic.h (malloc, realloc): Declare.
7842 * Lots of comment/whitespace changes.
7844 * write.h (struct fix): Some fields reordered, narrowed.
7846 * read.c (MASK_CHAR): Define using C types, not magic number.
7848 * as.c, input-file.c: Deleted some unused code.
7850 * app.c, as.h: Doc fix.
7852 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7854 * as.h (xmalloc): Argument is long.
7856 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7858 * doc/as.texinfo: Regrouped documentation of some command-line
7859 options. Updated options documentation for m68k. Some minor
7860 wording/punctuation changes.
7862 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7864 * configure.in: Accept target OS "vms".
7866 * symbols.c: Merged ANSI and non-ANSI function decls, using
7869 * xmalloc.c: Just include as.h, don't bother trying to figure out
7872 * strstr.c, strerror.c: Deleted.
7873 * Makefile.in: Deleted references.
7875 * config/tc-ns32k.c: Don't include header file for string
7876 declarations; leave that to ho-*.h.
7878 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7880 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7881 imported from FSF sources.
7883 * messages.c (strerror): Declare unconditionally.
7885 * as.h: Delete alloca and register definitions.
7887 * config/atof-ieee.c (mask): Now const.
7889 * obstack.c, obstack.h: Deleted.
7891 * as.h (flag_readonly_data_in_text): New flag.
7892 * as.c (main): Set it for -R.
7894 * as.h (flag_suppress_warnings): New flag.
7895 * as.c (main): Set it for -W.
7896 * messages.c (as_warn): Check it instead of flagseen['W'].
7898 * as.h (flag_always_generate_output): New flag.
7899 * as.c (main): Set it for -Z.
7901 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7902 * config/tc-a29k.h: Ditto.
7903 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7906 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7908 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7909 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7913 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7914 xrealloc from xrealloc.c.
7915 * xrealloc.c: Deleted.
7916 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7918 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7921 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
7923 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
7924 don't initialize it with NULL.
7926 * config/ho-vax.h (M_VAX): Deleted; was unused.
7928 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
7929 New files imported from FSF version, contributed by Eric Youngdale.
7930 * README-vms-dbg, config/vms: Deleted.
7932 * ChangeLog, config/ChangeLog: Merged.
7934 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
7937 * input-file.c (input_file_open): Eliminate call to setvbuf.
7938 [USG] (setbuffer): Deleted macro.
7940 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
7942 * all files: Whitespace changes for GNU indentation style, done by
7943 GNU `indent'. Some cleanup still needed, especially of comments.
7945 * configure.in: No te-386bsd.h file exists; don't try to use it.
7947 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
7949 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
7950 could be doing emulation.
7952 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7955 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
7958 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
7960 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
7962 * subsegs.h: add extern to segment_info declaration.
7964 * read.h: added extern declarations for comment_chars,
7965 line_comment_chars, and line_separator_chars.
7966 read.c, app.c: removed definitions of comment_chars,
7967 line_comment_chars, and line_separator_chars.
7969 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
7970 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
7972 (insert_reg): put REGISTER_PREFIX before register names before
7973 putting them in the symbol table.
7974 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
7977 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
7980 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7981 comment_chars, line_comment_chars and line_seperator_chars
7982 consistently const, and always initialized them. Included read.h.
7984 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7986 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7987 constant will not fit in an immediate field.
7988 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7990 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7992 * obj-coff.c (callj_table): Delete global variable.
7993 (obj_emit_relocations): Define it locally here, and only if
7996 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
7997 (m68k_ip): Don't warn about bignum used as float bit-pattern.
7999 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8000 with a single set using PARAMS macro.
8002 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8005 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8007 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8008 so widening works consistently.
8010 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8012 * version.c: Put conditional "const" before version_string, not
8013 before dummy function for VMS. Now version 1.91.03.
8015 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8016 printed rep of null character.
8018 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8020 * obj-coffbfd.c (write_object_file): check return value of
8023 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8025 * Support for i386-sysv.
8026 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8027 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8028 be used to set them all to zero as was done before.
8029 (fill_section): segment addresses now set in write_object_file.
8030 (fill_section): Don't set STYP_NOLOAD for .bss section.
8031 (fixup_segment): 386 uses strange common symbol format.
8032 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8033 compatibility with SVR3.2 linker.
8034 * configure.in: i386-sysv and i386-sco use coffbfd.
8036 * app.c (do_scrub_next_char): discard whitespace after a label.
8038 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8040 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8041 hosts, use the sysv configuration for solaris2
8043 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8045 fix i960+non-bfd coff bit rot.
8046 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8047 support for C source listings. (obj_coff_endef): look in the right
8048 part of the symbol for the symbol name
8050 * tc-m68k.c (get_num): make it work for all segments, not just the
8053 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8055 * configure.in: recognize i386-*-bsd emulation.
8057 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8059 * configure.in: use the cpu-vendor-os triple for host and target
8061 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8063 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8064 * tc-z8k.c: lots of bug fixes
8066 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8068 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8069 #elif, since it is not supported by old compilers.
8070 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8071 couple of expressions in tc-m68k.c.
8073 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8075 * read.c (cons): If NO_RELOC is defined, use it.
8077 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8079 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8081 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8082 local labels to start with a .) and set REGISTER_PREFIX to %.
8083 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8085 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8087 * messages.c: Comment changes.
8089 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8091 * as.h: Test if __STDC__ is defined only, don't test its value.
8092 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8094 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8096 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8099 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8101 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8102 sections starting from zero, rather than making them consecutive.
8103 This makes subsequent reloc calculations easier, esp if the object
8104 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8105 allocate lcomm in .data rather than in .bss. It seems that some
8106 tools can't cope with a non-zero sized bss before linkage.
8108 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8110 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8111 throughout. That enum no longer means what we thought it meant.
8113 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8114 "-mno-688[58]1" options.
8116 * tc-m68k.c: Added CPU32 support.
8118 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8120 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8122 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8124 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8125 Change LIBDEPS dependence to LIBS.
8127 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8129 * Makefile.in (install): if $(tooldir) exists, install as in
8132 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8134 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8135 .word is < -32768 or > 32767. The -J flag causes the error to be
8136 ignored. This is to catch over-sized switches generated by gcc on
8137 systems which don't support the broken .word hack.
8138 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8139 write.c (fixup_segment): check for signed .word overflow if
8140 WARN_SIGNED_OVERFLOW_WORD.
8142 * write.c (fixup_segment): fixed missing parens in expression
8143 checking for byte or word overflow.
8145 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8146 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8147 WARN_SIGNED_OVERFLOW_WORD.
8149 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8150 expression checking for byte or word overflow.
8152 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8154 Support for i386 coff
8155 * obj-coffbfd.h : added stuff
8156 * tc-i386.c (tc_coff_fix2rtype): new function
8157 * tc-i386.h : new coff defines
8159 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8161 * input-scrub.c (input_scrub_push): call input_file_begin, not
8163 messages.c (as_perror): print ": " between the passed in error and
8164 the strerror, like perror does.
8166 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8168 * Makefile.in: use gas_target instead of modifying target_cpu.
8169 From Steve Chamberlain:
8170 Makefile.in: Handle m68*-*-coff*.
8171 read.c, read.h: add mult argument to s_space
8173 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8174 Motorola and MIT syntax; gas can now assemble either type of
8176 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8177 From Steve Chamberlain:
8178 m68kcoff.mt: for m68k COFF.
8179 obj-coffbfd.c: (fixup_mdeps) added
8180 (size_section) removed bad sanity check
8181 (fill_section) added rs_machine_dependent case
8182 (write_object_file) call fixup_mdeps
8183 (fixup_segment) set fx_subsy to 0.
8184 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8186 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8189 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8191 * Makefile.in (LIBS): Include opcode library.
8193 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8195 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8196 including zero are accepted, pass +0.0.
8198 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8200 * Makefile.in: map "as" through program_transform_name when
8203 * doc/Makefile.in: map "as" through program_transform_name when
8206 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8208 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8210 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8212 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8213 tc-i960.c (md_ri_to_chars): Always output bout object file in
8214 little endian byte order (used to use endianness of host).
8216 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8218 * config/tc-m68k.c (init_table): Now const. Always include 68851
8219 data, so that "bc" is available to 68040 cache instructions.
8220 Added "tt0", "tt1", and 68ec030 variants.
8221 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8222 (enum _register): Added TT0, TT1.
8223 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8224 line number correctly in "internal error" messages. Don't print
8225 architecture-mismatch message for operand errors.
8227 From Colin Smith (colin@wrs.com):
8228 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8229 than install_operand.
8231 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8233 * listing.c (buffer_line): rewind to the start of include
8234 files, they might be included twice.
8236 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8238 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8240 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8241 one element of a family.
8243 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8245 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8246 so that we can assemble hand-written libgcc code.
8248 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8250 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8251 has already been formatted (but may still contain %-characters).
8254 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8256 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8257 written with indirection on the last two operands, which can be
8258 either data or address registers. Added a new operand type 'r'
8259 which accepts either register type. Added '(' to notend stuff in
8260 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8262 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8264 * as.h (enum _relax_state): Start off at one, not zero, to better
8265 catch uninitialized-variable errors.
8266 (linkrelax): Declare new variable.
8268 * messages.c (warning_count, error_count): Default initializer is
8271 * write.c: Merged some declarations, using PARMS macro.
8272 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8273 data_last_frag): No longer static.
8274 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8275 defined, call it. Change segments before calling fixup_segment.
8276 (relax_align): If linkrelax, provide extra padding.
8278 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8279 their not having symbols associated.
8281 * tc-i960.c (norelax, instrument_branches): Default initializer is
8283 (linkrelax): Delete variable definition.
8284 (mem_fmt): Call fix_new with NO_RELOC.
8285 (tc_bout_fix_to_chars): Handle alignment relocs.
8286 (i960_handle_align): New function.
8287 * tc-i960.h (linkrelax): Delete declaration.
8288 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8289 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8291 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8293 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8296 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8298 * Makefile.in: always create installation directories. Removed
8299 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8300 FLAGS_TO_PASS to recursive makes.
8302 * doc/Makefile.in: always create installation directories.
8304 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8306 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8307 being used with args swapped, causing occasional lossage when
8308 refilling buffers after an include file.
8310 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8312 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8313 version. Discard bogus DONTDEF version.
8314 (as_warn, as_bad, as_fatal): Likewise.
8316 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8318 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8319 selected architecture, print a message saying so and listing what
8320 processors support it, rather than saying "operands mismatch".
8322 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8324 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8326 * config/ho-rs6000.h (M_RS6000): Don't define it.
8328 (BROKEN_ASSERT): Define it if not __STDC__.
8330 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8332 * sparc.mt: New file.
8334 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8336 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8337 if TN_SUN3; otherwise align to 2**N-byte bounary.
8339 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8341 * read.c (s_fill): make the .fill size clamped error a warn and
8342 fix bug where 0's were always placed.
8344 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8345 two bytes of any constant with 0xff:
8347 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8349 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8350 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8352 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8354 * tc-m68k.c (try_index): Error if index scaling specified and
8355 assembling for an older CPU than a 68020.
8357 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8359 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8360 fx_offset into account.
8362 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8364 * configure.in (mips host): Accept "ultrix" with version number.
8366 * expr.c (floating_constant): Separate "=-" to avoid confusing
8367 ancient or broken compilers.
8369 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8370 processor/opcode mismatch, so reword the error message.
8371 (md_assemble): If no CPU has been set (even if FPU/PMMU
8372 characteristics have been), default to 68020. Don't need extra
8373 quotes around error string.
8375 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8377 * read.c (potable): Revert sac's incorrect change made Jul 13.
8378 Align really is supposed to be ptwo not nbytes.
8380 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8382 * Makefile.in: _Do_ include libiberty. (from sef)
8384 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8386 * expr.c (integer_constant): Handle "0f" and "0b" label references
8389 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8391 * write.c (fixup_segment): if relaxing, don't do anything.
8392 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8393 * config/tc-i960.c: new option -linkrelax
8395 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8397 * expr.c (expr): allow SEG_BSS in expressions
8398 * read.c (potable): align should be nbytes, not ptwo!
8399 * write.c (write_object_file): extra glue for new bss attributes
8400 (relax_segment): SEG_BSS is ok now
8401 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8403 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8405 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8407 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8409 * configure.in: recognize m680x0 as having sun3 emulation mode for
8410 vxworks environment.
8413 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8415 * Makefile.in: Add program_suffix (parallel to program_prefix)
8417 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8419 * app.c (process_escape): new function to handle escapes the right
8420 way, (do_scrub_next_char): use new function
8421 * cond.c (s_ifdef): do ifdef/ifndef right
8422 * read.c (s_fill): make the , expressions optional like the doc
8424 * config/tc-h8300.[ch]: better warnings
8426 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8428 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8431 * write.c (write_object_file): various changes to handle data in
8432 the BSS segment in much the same was as stuff in the DATA segment.
8434 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8435 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8436 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8437 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8440 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8442 * expr.c(expr): allow SEG_REGISTER in expressions.
8443 * read.c(pseudo_set): register expressions can be the source of a
8445 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8446 goto SEG_TEXT (if a.out)
8447 * write.c (write_object_file): If a.out don't use the old way for
8449 * config/obj-a.out (s_sect): complain if the user tries to use a
8450 subsegment with a value which might interfere with out -R hackery.
8451 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8452 rather than use ugly if tree. (init_regtable): insert register
8453 names into symbol table.
8455 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8457 * write.c (write_object_file): keep the fix_tail clean, which
8458 fixes a bug in -R where relocations were being lost.
8460 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8462 * configure.in: recognize m680x0 as having sun3 emulation mode for
8463 vxworks environment.
8465 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8467 * configure.in: recognize m680x0 as an m68k
8469 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8471 * configure.in: Recognize sparclite as a sparc variant.
8473 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8476 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8478 * config/tc-a29k.c: lint
8479 * listing.c, expr.c: patches from Andrew Smith
8481 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8483 * doc/Makefile.in: use m4 rather than gm4.
8485 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8487 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8488 calc the base of relocs correctly.
8489 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8491 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8493 * as.c, write.c: use -K rather than -k for the broken word warning
8496 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8498 * Makefile.in: do not print recursion lines.
8500 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8502 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8504 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8506 * write.c (write_object_file): For b.out format, round up section
8507 start addresses to match required alignment.
8509 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8511 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8512 where gcc looks for it.
8514 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8516 * Makefile.in: Changed some lines to be less confusing for some
8519 * input-file.c: Conditionalize on _IOFBF, not VMS.
8521 * read.c, write.c: Change a series of ifdef/elif to
8522 ifdef/else/ifdef etc.
8524 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8526 * symbols.c (fb_label_init): fix sizeof to memset.
8528 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8530 * Makefile.in: install the man page.
8532 * Makefile.in: pass down MAKEINFO explicitly on info.
8534 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8536 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8538 * flonum-const.c: renamed flonum-konst.c to stop dos name
8541 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8543 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8544 tc-m68k.h to te-sun3.h.
8546 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8548 * configure.in: vxworks68 gets te-sun3.h.
8550 * expr.c: remove limitation that local_labels_dollar or
8551 local_labels_fb must be < 10.
8553 * symbols.c: remove local_labels_dollar, replace with a function
8554 interface for a sparse array. All users adjusted.
8556 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8558 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8560 * doc/Makefile.in: commented out line for building as-all.texinfo.
8563 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8565 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8567 * Makefile.in: added check target.
8569 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8571 * Makefile.in: added tooldir and program_prefix.
8573 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8575 * write.{c,h} (fix_new): Make these declarations consistent.
8577 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8579 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8582 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8584 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8586 * expr.c (operand): if can't work out what sort of operand it is,
8587 then look through FLT_CHARS for a hint.
8589 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8591 * Makefile.in, configure.in: removed traces of namesubdir,
8592 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8593 copyrights to '92, changed some from Cygnus to FSF.
8595 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8596 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8597 copyrights to '92, changed some from Cygnus to FSF.
8599 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8601 * expr.c: If an expression is single comma, then return with
8602 SEG_ABSENT rather than an error - since the sparc front end does
8603 really strange things with things like fbge,a
8605 * as.h: include bfd.h if using many sections
8606 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8607 local labels didn't work.
8608 * listing.c (list_symbol_table): don't core dump when there's no
8610 * write.c, write.h: call fix_new with the right number of args on
8612 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8615 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8617 * app.c: MRI compatibility - allow single quote to start a string.
8618 * as.c: fix typo recently introduced.
8619 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8620 * expr.c: Much rewriting, to accomodate MRI syntax for
8621 expressions. Also easier to read now.
8622 * listing.c: Put back defuns
8623 * read.c: modified to accept MRI syntax, put back listing pseudo
8624 ops so that an assembler built with NO_LISTING ignores list ops
8626 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8627 machine is a SPARC or a 29K.
8628 * config/obj-aout.c: added s_sect pseudo op
8629 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8630 fill in the timestamp.
8631 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8632 anymore, define all the relocs which the tc-<x> bit will use so we
8633 can translate from them to the coff types.
8634 * config/tc-a29k.c: reloc_type isn't ane enum any more
8635 * config/tc-m68k.c: Added NO_RELOC definition.
8637 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8639 * Makefile.in: put header files before C source for TAGS; remove
8640 references to non-existent syscalls.h.
8642 * read.c, write.c subsegs.c: back out the .bss changes.
8644 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8646 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8650 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8652 * symbols.c (local_label_name): symbols now start with ^A.
8654 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8655 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8656 generate these sections. .align: will use NOP_OPCODE or 0
8657 for padding. This is just for being nice to the
8660 * expr.c (operand): changed to generate local label "\001L0"
8661 starting with a ^A so that it is recognized as a local label.
8663 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8665 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8666 i/o opcodes - inb, inw, outb and outw. string manipulation with
8667 att syntax - scmp, slod, smov, ssca, ssto.
8669 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8670 to just after .file .
8672 In obj_crawl_symbol_chain() where it tries to put the external
8673 symbols apart, with the condition:
8674 (!S_IS_DEFINED(symbolP) &&
8675 !S_IS_DEBUG(symbolP) &&
8676 !SF_GET_STATICS(symbolP))
8677 it was moving too many symbols out. So I switch it back to the
8679 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8681 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8682 so that we don't use the F_RELFLG which make the linker complain
8683 that somebody has stripped the relocation info.
8685 Also, the AIX ld program require that the relocation table
8686 is sorted by r_vaddr like the standard ATT assembler does.
8688 [he also changed the sizeof(struct ...)'s into the coff
8689 style FOOSZ macros. I'm not sure this is right, but I can't
8690 remember why. xoxorich.]
8692 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8694 * Makefile.in, configure.in, doc: use the doc. Build it, install
8697 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8699 * read.c: white space and comments only.
8701 * configure.in: use the new atof-ns32.c for ns32k.
8703 * write.c: comment change only.
8705 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8706 aren't yet integrated.
8708 * tc-i860.[hc]: blew off the dust. Something must still be done
8709 about conflicting relocation types.
8711 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8714 * tc-i960.c, tc-sparc.c: white space and comments only.
8716 * tc-a29k.h: delete duplicate macro definition.
8718 * new file atof-ns32k.c copied from hack's last unreleased gas.
8720 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8722 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8725 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8726 ChangeLog's prior to this are sketchy at best. I have logs.
8727 They just aren't ChangeLogs.
8734 version-control: never