1 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
6 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
8 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
9 switching to the readonly data section.
11 * ecoff.c (ecoff_directive_type): Fix warning message.
13 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
15 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
16 proc in its own subspace, we're not going to use it.
18 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
20 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
21 .rdata does not become a variant frag.
23 * config/tc-mips.c (mips_cpu): Initialize to -1.
24 (md_begin): Don't mips_cpu if it was already set.
25 (md_parse_option): For -mipsN, don't set mips_cpu if it was
26 already set. For -mcpu=, just set mips_cpu, not mips_isa.
28 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
30 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
31 (s_elf_section): New static function.
32 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
33 the section when setting the storage class; default to sc_Data.
35 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
37 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
38 fixups to branch instructions (not just pc-relative ones) which
39 will generate SOM relocations.
41 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
43 * config/tc-a29k.c: Include ctype.h with angle brackets.
44 (define_some_regs): Add new special register names defined on the
46 (parse_operand): Add argument opt. If non-zero, don't warn about
48 (machine_ip): If handling argument type 'I', pass opt as non-zero
49 to parse_operand. Handle new optional operand type 'I'.
50 (md_undefined_symbol): Handle special register names (srNN).
52 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
54 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
55 (write_object_file): Call it after removing gas created sections.
57 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
59 * symbols.c (symbol_create): Use udata.p, not just udata.
60 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
61 (elf_get_extr): Likewise.
63 * read.c (read_a_source_file): The second argument to as_where is
64 unsigned int *, not int *.
66 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
68 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
69 (tc_gen_reloc): Simplify. It's no longer necessary to set a
70 reloc's addend field to zero for function symbols.
71 (md_apply_fix): Simplify. For fixups which will require a SOM
72 reloc, just clear out the necessary bits in the output file.
74 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
76 * Makefile.in (BISON): Use bison -y, not bison.
78 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
80 * Makefile.in (VERSION): Updated to 2.5.
81 (clean-here): Delete stamp-mk.com.
82 (distclean): Delete .gdbinit.
83 * Version 2.5 released.
85 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
87 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
88 * configure.in, configure: Adjusted.
90 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
92 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
93 it's better to use the one in libiberty.
95 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
97 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
98 change; it breaks the rs6000 support, and doesn't seem to be
101 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
103 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
104 a.out-<arch>-netbsd to match corresponding changes in BFD.
106 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
108 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
109 rather than explicitly adding the frag address.
110 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
111 the end of the line numbers; this replaces the zero entry which
112 used to be added by coff_add_linesym, removed Oct 7.
113 (coff_adjust_section_syms): Ignore sections with no seginfo.
115 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
117 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
118 "stage" symlink to the appropriate stage* directory, and use it
119 instead in the -B options.
120 (comparison): Revert yesterday's change.
122 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
124 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
125 pc-relative, use fx_offset only, ignore address of relocation.
127 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
129 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
130 for an embedded PIC switch expression, since the definition of
131 S_IS_LOCAL was changed.
133 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
135 * Makefile.in (comparison): When comparing as.new or gasp.new, try
136 running the binary through sed to avoid differences due to
137 "stage1" or "stage2" having been written into the binary.
139 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
141 ELF symbol size handling, based on code from Eric Youngdale:
142 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
143 expression pointer to the symbol structure, used for `size'
144 expressions that couldn't be reduced to constants when initially
146 (elf_frob_symbol): Declare.
147 (obj_frob_symbol): Call elf_frob_symbol always, rather than
148 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
149 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
151 (obj_elf_size): Deleted unused code. If size is non-reducible
152 expression, allocate some storage for the sy_obj field and copy
154 (elf_frob_symbol): New function. Computes sizes, calls
155 ecoff_frob_symbol if appropriate.
157 * write.c (fixup_segment): For i386 elf and coff (for now), don't
158 add in value of symbol from another defined section of the file.
160 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
162 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
163 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
164 rather than both it and TC_M88K.
165 (coff_adjust_section_syms): New function.
166 (coff_frob_section): For non-empty sections, create aux entry for
167 the section symbol, indicating the size.
168 (n_line_nos): New variable.
169 (add_lineno): Increment it.
170 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
171 (coff_frob_file): New function; map coff_adjust_section_syms over
173 (obj_coff_line): Only reset line_base for .bf symbols.
174 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
176 (obj_frob_file): New macro.
178 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
179 obj_frob_forward_symbol, and rewritten for new parameter list.
181 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
183 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
185 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
187 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
188 as synonyms for .size and .type.
190 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
192 * config/obj-coff.c (coff_frob_section): Remove assert about
194 * config/tc-sparc.c (md_section_align): Use section alignment, not
195 xvec align_power_min field.
197 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
199 * vmsconf.sh (make-gas.com): handle DCL verification to enable
200 sensible feedback to the user while gas is being built.
202 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
204 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
206 (diststuff): New target; builds DISTSTUFF.
207 (realclean): Separate target, depend on clean and distclean, then
209 * make-gas.com: Deleted.
211 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
212 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
214 (i386_operand): Don't look up section symbol for
216 (reloc): Always permit return of 8- and 16-bit relocation types.
217 Add a space after "pc-relative" in the error message.
218 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
219 BFD_RELOC_386_GOTOFF relocs.
220 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
221 with a "foo-GOT" value.
222 * config/tc-i386.h (i386_validate_fix): Declare it.
223 (TC_VALIDATE_FIX): New macro -- call it.
224 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
226 * as.h: If __STDC__ is not defined and varargs.h is available, use
227 it rather than stdarg.h.
229 * write.h (struct fix): Added new bitfield fx_plt, for fixups
230 referring to PLT entries.
231 * write.c (fix_new_internal): Initialize fx_plt to zero.
232 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
233 Don't adjust fx_offset by frag address, since S_GET_VALUE now
234 includes the frag address.
235 (fixup_segment): Changed local var PCREL to type int, added PLT.
236 If PC-relative fixup refers to a PLT entry for a symbol in the
237 current section, don't reduce it.
239 * write.c (adjust_reloc_syms): Exit loop through a label. If
240 DEBUG5 is defined, print out each fixup before and after
242 (fixup_segment): If DEBUG5 is defined, print out each fixup before
243 and after processing.
244 (print_fixup): Added prototype. Show address on first line. Show
245 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
246 NEED_FX_R_TYPE is defined.
248 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
249 S_IS_DEBUG, S_IS_DEFINED also.
251 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
253 * Makefile.in (all): Depend on .gdbinit.
254 (.gdbinit): Rebuild from gdbinit.in by running config.status.
256 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
258 * write.c (print_fixup): Print source location on first line.
259 Show fx_r_type and fx_addsy fields.
261 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
263 * configure.in: Set bfd_gas for all sparc targets in one place,
264 instead of separately for each. Correctly handle user-supplied
265 "--enable-bfd-gas" option.
267 * gdbinit.in: Move "break abort" to end, in case gdb complains.
269 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
272 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
273 processing if add_symbol is undefined or in expr_section.
274 (resolve_symbol_value, case O_add): For symbol plus
275 constant-valued symbol, convert to O_symbol and re-reduce.
276 (S_GET_VALUE): If symbol needs resolving, resolve it.
277 (indent_level): No longer static.
278 (print_symbol_value_1): Don't print frag address if it matches
279 zero_address_frag. Don't print "resolving" if already resolved.
280 Print segment name. Don't call print_expr_1 on an undefined
282 (print_expr_1): Fix whitespace before printing X_add_number.
284 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
285 not symbol_new, for symbols holding expression values.
286 * expr.h (make_expr_symbol): Move declaration here.
287 * write.c (fix_new_exp): Handle O_add by creating an
288 expression-valued symbol, and calling fix_new_exp recursively.
289 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
290 undefined symbol and a constant, fold the constant into the fixup,
291 and refer to the undefined symbol directly. Then process the
292 fixup again from scratch.
293 (write_object_file): Before calling adjust_reloc_syms, make a pass
294 through the symbol list trying to resolve values.
296 * write.c (print_fixup): New routine, for debugging.
297 (write_relocs): Call bfd_install_relocation. Deleted various
298 hacks for working around problems with bfd_perform_relocation.
300 * Makefile.in (VERSION): Update to 2.4.90.
302 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
304 * Makefile.in (gasp.o): Depends upon config.h.
306 * config/tc-mips.c: Include subsegs.h.
307 (md_apply_fix): If an unconditional b or bal overflows, and we are
308 not assembling PIC code, replace it with a j or jal.
310 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
311 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
313 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
315 * write.c (write_relocs): Add file name and line number to
316 as_fatal calls. Handle bfd_reloc_overflow case specifically when
317 RELOC_EXPANSION_POSSIBLE.
319 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
321 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
322 here. Use them for deciding which PRINTF*LIKE macro definitions
324 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
325 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
326 default definitions matching what we were doing before.
327 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
328 always use the varargs form if not using stdarg. It's safe to
329 always use vfprintf, because libiberty will provide it if the
330 native system doesn't. Also, always make format be const.
331 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
333 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
335 * config/tc-mips.c (load_register): Always use addiu when adding a
336 constant to $zero--no need to use daddiu.
337 (macro): Hack the -mips3 overflow tests to not fail when offsetT
340 * symbols.h (copy_symbol_attributes): Declare.
342 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
344 * listing.c: Bugfixes based in part on patches from Paul
346 (listing_newline): Check filename as well as line number when
347 deciding whether to record it.
348 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
349 false (if defined) as well as checking for reg_section.
350 (listing_listing): Iterate fetching lines while line number is too
351 low, and we haven't run off the end of the input file.
353 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
355 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
357 * ecoff.c (ecoff_generate_asm_lineno): check if
358 current_stabs_filename is NULL before strcmp.
359 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
362 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
364 * config/ho-*.h: Now-unused files deleted.
366 * symbols.c (copy_symbol_attributes): New function. Copies BFD
367 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
368 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
369 zero. Don't call obj_frob_forward_symbol.
370 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
371 X_add_number is zero.
372 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
374 * config/tc-i960.c: Lots of whitespace, comment reformatting,
376 (strchr): Don't declare.
377 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
378 md_estimate_size_before_relax, md_ri_to_chars,
379 md_create_short_jump, md_create_long_jump.
380 (brtab_emit): Use data_section, not SEG_DATA.
382 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
384 * config/vms-conf.h: new file, manually derived from conf.in.
385 * config-gas.com: use it, and eliminate obsolete "host.h".
387 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
389 * config/tc-ppc.c (ppc_current_block): New static variable.
390 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
391 ppc_current_block. Don't move around any stab symbol, just those
393 (ppc_bs): Set ppc_current_block.
394 (ppc_es): Clear ppc_current_block.
395 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
396 from the csect of the enclosing block.
398 * config/tc-mips.c (insns_since_cache_access): Remove.
399 (append_insn): Remove setting of insns_since_cache_access, and
400 special 4600 handling; it turns out not to be required.
402 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
404 * config/tc-mips.c (md_shortopts): Remove E.
405 (md_longopts): Add EB and EL.
406 (md_parse_option): Handle -EB and -EL as separate options, rather
407 than as a single -E option with an argument.
409 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
411 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
412 involving global symbols too.
414 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
416 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
418 * configure.in: Test for remove, not delete. Fix cross-assembler
420 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
423 * read.c (pseudo_set, case O_symbol): If
424 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
425 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
426 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
428 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
430 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
431 many others): new macros; values obtained from "DSTRECRDS.SDL".
432 * config/obj-vms.h (various): use them.
433 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
434 representation (only enum bitfields can avoid being bitstrings).
435 (bitfield_suffix, setup_basic_type): new routines.
436 (VMS_typedef_parse): use them. Now recognize bitfields of all
437 integral types, not just type `int'. Caveat: the representation
438 used for bitfields still does not work for objects placed in
439 registers, and gcc's optimizer sometimes puts small structs there.
441 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
443 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
445 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
446 (tc_frob_label): define this to call vms_check_for_special_label,
447 and declare the latter.
448 * config/obj-vms.c (vax_g_doubles): declare this file-scope
450 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
451 (vms_check_for_special_label): new routine (tc_frob_label).
452 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
453 and `gcc2_compiled.' labels; they won't reach here any more.
454 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
455 double', use `vax_g_doubles' flag to select type of double.
456 (VMS_write_object_file) [traceback setup]: don't pass symbols
457 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
458 and TBT_Routine_End functions.
460 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
462 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
463 S_GET_VALUE() to avoid many repeated function calls.
464 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
465 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
466 gets requested. [All the HACK_DEC_C_STARTUP code appears to
467 be obsolete; gcc does it automatically for vms target. It's
468 also misnamed, because it is for the "VAX C" run-time library,
469 not the newer "DEC C" one which has much different startup code.]
470 {various}: use `S_SET_xxx(symbol,new_value)' rather than
471 `S_GET_xxx(symbol) = new_value'.
473 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
475 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
476 not &bfd_abs_section.
478 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
480 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
482 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
484 * expr.c (expr): Don't reduce the difference of two symbols in the
485 same frag if the symbols are not in normal sections.
487 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
488 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
489 (obj_attach_unwind_info): Do not define. Not needed anymore.
490 * config/tc-hppa.c: Delete whitespace at EOL.
491 (struct hppa_fix_struct): Delete fx_unwind field and all references.
492 (fix_new_hppa): Last arg is now a pointer to an int. Do not
493 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
494 fixups, store 32bits of unwind information in the fx_addnumber
496 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
497 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
498 pointer to 32 bits of unwind info.
499 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
500 pointer to the dummy symbol; set the addend field to fx_addnumber.
501 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
502 rather than &bfd_XXX_section.
504 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
506 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
507 value by one; discard adjustments previously being made. From
510 VMS- and Vax-related changes from Pat Rankin:
511 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
512 * vmsconf.sh: no longer have make-gas.com echo text about needing
513 to modify the gcc-vms driver when intending to use with gcc 1.x.
514 * as.c (parse_options): suppress 'v' from std_short_options and
515 eliminate VMS-specific conditional initialization;
516 [default case]: check for '-v' if md_parse_options doesn't recognize
518 [default case, #if VMS]: check for filename argument when '-v' seen;
520 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
521 for O_big literal operands (double floats and long long ints);
522 [VMS, md_shortopts]: add second colon after 'v';
523 (md_parse_options) [VMS, case 'v']: check for argument, so
524 caller can handle `-v' w/o arg.
526 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
528 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
529 is defined, put the tx_offset into the r_offset.
530 * config/tc-sh.c (line_comment_chars): Add #
531 (tc_reloc_mangle): Deleted.
532 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
533 (TC_RELOC_MANGLE): Delete.
535 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
537 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
538 * hex-value.c: Ditto.
539 * config/obj-vms.c: Ditto.
541 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
543 * config/tc-i860.c (i860_ip): Ditto.
544 * config/tc-hppa.c (pa_ip): Ditto.
545 * config/tc-alpha.c (alpha_ip): Ditto.
546 * as.c (parse_args): Ditto.
548 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
551 * write.c (write_contents): Use EXIT_FAILURE.
552 * output-file.c (output_file_create, output_file_close,
553 output_file_create, output_file_close): Ditto.
554 * messages.c (as_fatal): Ditto.
555 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
556 * config/obj-ieee.c (write_object_file): Ditto.
557 * config/obj-coff.c (write_object_file): Ditto.
558 * config/tc-vax.c (main): Use EXIT_SUCCESS.
559 * config/tc-m68k.c (main): Ditto.
561 * hash.c (main): Pass a value to exit().
563 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
564 * as.c: ...from here.
565 (parse_args): Use them always.
566 (main): Use exit rather than return.
568 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
569 Rewrite handling of program_transform_name.
571 * configure.in: Test for functions unlink and delete.
572 * as.h: If unlink isn't available but delete is, define unlink to
575 Update for autoconf 1.118:
576 * gdbinit.in: New file, created from old .gdbinit.
578 * aclocal.m4 (GAS_GDBINIT): Deleted.
579 * configure.in: Don't use it. Instead, generate .gdbinit from
580 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
581 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
582 to ensure that older versions of autoconf aren't used.
583 * Makefile.in: Added @configure_input@ line.
584 (configure): Deleted rule.
586 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
588 * config/obj-coff.c (fixup_segment): After handling the difference
589 of two symbols from the same segment, set fx_subsy to NULL, to
590 satisfy existing TC_COUNT_RELOC macros.
592 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
594 * aclocal.m4 (GAS_GDBINIT): New macro.
595 * configure.in: Use it.
596 * configure: Regenerated.
598 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
600 * .gdbinit (pe, ps): Define new commands.
601 * symbols.c (indent_level): New static variable.
602 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
603 print_expr): New functions.
605 * Makefile.in (config-stamp): Add a "this file generated by make"
608 PIC implementation for i386-linux, based on code from Eric
609 Youngdale and Paul Kranenburg, with some work of my own:
611 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
612 before processing same-section pcrel relocations.
613 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
615 * expr.c (make_expr_symbol): If operator is O_symbol and
616 X_add_number is zero, just return the symbol. If operator is
617 O_constant, resolve the symbol's value before returning.
618 (operand): Permit use of "[]" for grouping.
619 (clean_up_expression): For difference of two symbols in the same
620 frag, add the difference of their offsets into X_add_number.
621 (expr): Reduce difference of two symbols in same frag to their
624 * config/tc-i386.c (TC_RELOC): New macro.
625 (struct _i386_insn): New field disp_reloc.
626 (GOT_symbol): New variable.
627 (operand_special_chars): Added square-brackets and at-sign.
628 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
629 NO_RELOC, just return it.
630 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
631 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
633 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
634 fixup is not local, to prevent relocations against externals from
636 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
637 disp_reloc field to reloc() function, and use TC_RELOC to generate
638 value to pass to fix_new_exp.
639 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
641 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
642 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
643 symbols, force generation of the section symbol.
644 (md_estimate_size_before_relax): If GOT_symbol exists, decide
645 we're generating PIC code, and convert relocations against
646 undefined symbols from PCREL to PLT32.
647 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
649 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
650 and return GOT_symbol if it matches.
651 (F, MAP): Move macro definitions outside function.
652 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
653 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
654 BFD_RELOC_32 using GOT_symbol into GOTPC.
655 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
656 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
658 (NEED_FX_R_TYPE): Define.
659 (LOCAL_LABEL): Accept ".X" prefix too.
660 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
662 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
664 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
665 reportedly to be used on Irix 6.
667 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
668 (s_mips_globl): New static function; needed for Irix 5 support.
669 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
670 external symbol with no type, set the type to st_Proc rather than
671 st_Global. Don't set the index of an external st_Proc or
672 st_StaticProc symbol unless it is also a local symbol.
674 * read.c (read_a_source_file): The second argument to as_where is
675 unsigned int *, not int *.
677 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
679 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
680 and generate_asm_lineno.
681 * config/obj-elf.h : ditto.
683 * read.c (read_a_source_file): if no file when inst is read, set
684 generate_asm_lineno to true.
685 * ecoff.h : change name to generate_asm_lineno and add function
686 ecoff_no_current_file.
687 * ecoff.c : change name to generate_asm_lineno.
688 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
689 ecoff style line for asm file.
691 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
693 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
695 (fixup_segment): Use as_bad_where rather than as_bad.
697 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
699 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
700 nothing becomes macro doing nothing.
702 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
704 * Makefile.in (Makefile): Depend on config.status.
705 (config.status): Run config.status from . instead of srcdir.
707 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
708 display the name of the relocation type that couldn't be handled.
709 * config/tc-sparc.c (tc_gen_reloc): Likewise.
710 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
711 after call to as_fatal.
713 * configure.in (i386-*-linux*): Don't set bfd_gas.
715 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
716 install, uninstall): Don't use "brokensed" hack any more, the new
717 autoconf code should never let program_transform_name be empty.
719 Update for autoconf beta 1.112:
720 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
722 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
723 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
724 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
725 message to try to ease confusion about autoconf's
726 "cross-compiling" message.
727 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
728 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
729 * configure, conf.in: Regenerated.
731 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
733 * configure.in: Check ${host} and ${target} rather than
734 ${host_canon} and ${target_canon}.
735 * configure: Likewise.
737 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
739 * config/tc-mips.c (mips_cpu): New static variable.
740 (insns_since_cache_access): New static variable.
741 (md_begin): Set mips_cpu as well as mips_isa.
742 (append_insn): If mips_cpu is 4600, require four nop instructions
743 between an instruction which accesses the cache and certain CACHE
744 instructions. Keep track of the number of instructions seen since
745 an instruction which accesses the cache.
746 (md_parse_option): Set mips_cpu as well as mips_isa.
748 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
750 * doc/Makefile.in (VPATH): Define using @srcdir@.
751 (prefix, program_transform_name, exec_prefix): Use autoconf style
754 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
756 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
757 * configure.in: Recognize the arm.
759 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
761 * ecoff.c (add_file): Don't try to generate line numbers if the
762 symbol table has been frozen.
764 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
766 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
768 * configure.in: Handle user-specified bfd-assembler option with
769 separate variable from preferred configuration, until the two are
770 resolved. Indicate bfd_gas=preferred for linux a.out. Use
771 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
772 * Makefile.in (target_alias, program_transform_name): Define,
773 using autoconf @-substitutions.
775 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
777 * atof-generic.c: Deleted alloca handling here.
779 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
781 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
782 autoconf 1.109 has this fixed.
783 * configure.in: Don't change quote characters around AC_MSG_ERROR
784 invocation. Don't use AC_HEADER_STDC, since it requires running a
785 program. Cache NEED_*_DECLARATION values.
786 * configure, conf.in: Regenerated with a modified autoconf 1.109.
788 * as.h (volatile): Don't test or define here; not needed.
789 (alloca): Replace alloca-conf.h inclusion with code recommended in
790 autoconf documentation. Include config.h first.
792 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
794 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
797 * configure.in, configure: Initialize bfd_gas to no.
799 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
801 * as.h: Include alloca-conf.h from "libiberty", not
804 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
806 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
807 symbol is used as an offset into a CSECT that is not a TOC. These
808 types of loads are generated by gcc -mminimal-toc.
810 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
812 * as.h (flag_*): Added comments describing meanings of some of
814 (struct frag): Add some comments about the ns32k-specific fields
815 and why they're here.
816 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
817 (flag_print_statistics): Declare.
819 * as.c (parse_args): Set flag_print_statistics instead of
820 statistics_flag. Options array is now const. Added new option
821 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
822 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
823 (main): Change test to check flag_print_statistics.
824 (statistics_flag): Deleted.
826 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
827 Always initialize them to zero.
828 * frags.h (frag_variant): Fixed prototype.
829 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
830 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
831 the value of frag_now and fill in the fields later.
833 * Makefile.in (distclean, realclean): Remove new
834 configure-generated files.
836 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
838 Conversion to autoconf:
839 * acconfig.h, aclocal.m4: New files.
840 * configure.in: Rewritten (except for some target-specific code)
842 * conf.in, configure: New files, generated from the above.
843 * Makefile.in: Changed magic sequence indicating insertion of
845 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
847 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
848 (config.status, configure): Rewrite rules.
849 (config-stamp): Depend on conf. Skip variables that configure is
850 now substituting itself.
851 (*.o dependencies): Deleted host.h.
852 (distclean, realclean): Don't delete host.h.
853 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
855 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
856 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
857 fopen-same.h, as suggested by autoconf test results.
858 [BROKEN_ASSERT]: Don't include assert.h.
860 (volatile, const): Define if not __STDC__ and not already defined.
861 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
862 (free) [NEED_FREE_DECLARATION]: Declare.
863 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
865 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
866 * messages.c: Include as.h first. Include errno.h only if
867 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
868 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
869 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
870 INSTALL_DATA): Use autoconf @-substitutions.
872 * input-file.c: Don't include assert.h here, 'cause as.h already
875 * config/tc-alpha.c: Added various prototypes for static
877 (in_range): New function, tests whether a value can fit in an
879 (build_mem, build_operate_n): New functions for constructing
881 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
882 functions for emitting single instructions, no longer requiring a
883 recursive call to md_assemble.
884 (emit_add64): New function for expanding a REG:=REG+CONST
885 operation into one or more instructions, to handle wide constants.
886 (clear_insn): New variable.
887 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
888 (alpha_ip): Use it to initialize local variable insns.
889 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
892 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
894 * subsegs.c (section_symbol): Reverse still-wrong test of
895 EMIT_SECTION_SYMBOLS.
897 * write.c (BFD_FAST_SECTION_FILL): Always define.
898 (write_contents): If fill_size is 1, use memset instead of looping
901 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
903 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
904 with native MIPS assembler.
905 * configure.in (mips-*-irix*): Don't set emulation.
906 * config/te-irix.h: Remove.
908 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
909 haven't seen any input files yet.
910 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
911 than calling symbol_new and then removing the symbol from the
914 * as.c (main): Move a inside the #if 0 block which uses it.
915 * ecoff.c (current_stabs_filename): Make const.
916 * frags.h (frag_align_pattern): Declare.
917 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
918 * config/tc-alpha.h (md_operand): Add cast to void.
919 (alpha_do_align): Declare argument types.
920 (tc_get_register): Declare.
921 (alpha_frob_ecoff_data): Declare.
922 * config/tc-alpha.c: Include <ctype.h>.
923 (s_mask): Don't declare; does not exist.
924 (line_comment_chars): Remove /* from descriptive comment.
925 (tc_get_register): Remove unused local reg.
926 (tc_gen_reloc): Don't bother to compare unsigned to zero.
927 (s_base): Correct warning to actually print register number.
928 (md_begin): Remove unused locals retval, lose, and i.
929 (alpha_fix_adjustable): Move default case inside switch to avoid
931 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
933 (emit_byte_manip_r): Declare types for all arguments.
934 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
935 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
936 (alpha_ip): Use sprint_value to print offsetT value. Remove
937 unused local size. Remove unused label get_macro.
938 (alpha_do_align): Make fill const.
939 (md_apply_fix): Remove unused label check_zov.
941 * configure.in: Recognize i586 as a synonym for i[34]86.
943 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
945 * config/obj-coff.c (c_line_new): Change line_number argument from
946 unsigned short to int so that the type in the prototype matches
947 the promoted type in the definition.
948 (stack_delete): Comment out; not used.
949 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
950 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
951 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
952 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
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 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
962 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
963 the common symbol to the zero address frag (the correct fix).
965 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
968 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
970 * config/tc-mips.c (md_begin): Drop "el" from the end of
971 TARGET_CPU. Check for mips64orion.
973 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
975 * configure.in: Recognize ppc-*-netware.
976 * config/te-ppcnw.h: New file to support Power-PC/Netware
977 configurations. Currently, it just enables the use of backslash
978 escapes in string directives.
980 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
982 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
983 than via pseudo_set. If expression is a symbol, move stab symbol
984 to just after symbol from expression.
986 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
987 zero. Undoes change of June 4, 1993.
989 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
992 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
994 * as.h: Remove FOPEN_WB patch of Aug 6.
995 * configure.in: Configure for ho-go32 correctly.
996 * config/ho-go32.h: Fix copyright.
998 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1000 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1001 upper-case versions of the pseudo-ops.
1003 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1005 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1006 non PC relative reloc, don't put the addend in the object file.
1008 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1010 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1013 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1015 * config/tc-h8300.c (pint): New function for handling varying
1016 size of int pseudo op.
1017 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1019 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1021 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1022 field in the space chain.
1024 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1025 hppa_gen_reloc_type.
1027 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1029 * config/tc-sparc.c (sparc_ip): Check more carefully for
1030 conflicting architectures.
1031 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1032 (md_show_usage): Derive architecture list in usage message from
1033 architecture_pname array.
1034 (cypress): Macro deleted.
1035 (op_hash): Don't initialize.
1036 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1038 * config/tc-sparc.c (BSR): New function.
1039 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1041 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1043 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1045 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1046 definitions together.
1047 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1048 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1049 Moved these definitions to the start of the file, before the
1051 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1053 (S_GET_ZEROES): Deleted.
1054 (S_SET_ZEROES): Moved to obj-coff.c.
1056 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1057 forward declarations.
1058 (obj_pseudo_table): Moved to one version end of file,
1059 conditionalized internally.
1060 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1061 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1062 to one combined version at top of file, unconditional. Deleted
1063 forward declarations.
1064 (s_get_name): Moved one copy of declarations to start of file.
1065 (def_symbol_in_progress): Ditto. Don't initialize.
1066 (S_SET_ZEROES): Moved here from obj-coff.h.
1067 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1070 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1071 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1072 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1073 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1074 bother explicitly initializing to zero value.
1076 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1077 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1079 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1082 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1083 was used previously.
1084 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1086 * config/tc-i960.c (po_hash): Declaration deleted.
1087 (next_object_file_charP): Ditto.
1088 (regnames, aregs, coj): Now const.
1089 (parse_memop): Static array def_scale now const.
1090 (md_begin): Cast away const when passing hash routines addresses
1091 of values in regnames or aregs.
1092 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1093 Continue to accept one-word forms.
1094 (struct tabentry, arch_tab): Moved to top level from inside
1095 md_parse_option. Now const.
1096 (md_show_usage): Use arch_tab to generate usage message. Print
1097 hyphenated forms of relax options.
1099 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1100 TC_S_FORCE_TO_*): Moved from here...
1101 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1102 to test OBJ_AOUT and OBJ_BOUT directly.
1104 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1105 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1106 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1109 start-sanitize-i960xl
1110 * config/tc-i960.c (ARCH_XL): Define.
1111 (arch_tab): Include XL.
1112 (targ_has_sfr, targ_has_iclass): Handle XL.
1113 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1116 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1118 * subsegs.c (section_symbol): Had last change backwards.
1120 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1122 * config/atof-ns32k.c: Deleted.
1124 * config/obj-aout.c (obj_aout_frob_symbol): Use
1125 bfd_ind_section_ptr and bfd_und_section_ptr.
1127 * subsegs.c (subseg_set_rest): Compare segT values directly,
1128 without casting to int first.
1130 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1131 should be pointer to const. Don't call exit explicitly after
1132 calling as_fatal; it won't return.
1133 (convert_iif): Make local variable j be pointer to bit_fixS, since
1134 that's how it's used.
1135 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1136 converting freeptr to int and back.
1138 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1140 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1142 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1144 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1146 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1148 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1150 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1152 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1153 differently for BFD_ASSEMBLER.
1155 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1156 type differently for BFD_ASSEMBLER.
1158 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1161 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1162 case. Also use smart md_pcrel_adjust function.
1164 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1165 case. Also use smart md_fix_pcrel_adjust function.
1167 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1168 find offset from opcode to operand even if in another frag
1169 and in the presence of relaxing.
1171 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1172 find offset from opcode to operand even if in another frag
1173 and in the presence of relaxing.
1175 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1177 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1180 * config/tc-ns32k.c (reloc): New (static) function for
1183 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1184 md_relax must be able to find opcode address even if in another frag.
1186 * config/tc-ns32k.c: More extensive comments.
1188 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1191 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1192 corresponding prototype.
1194 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1196 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1198 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1200 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1202 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1203 instead of adding pcrel_adjust.
1205 * write.c (write_object_file): Adjust to_addr for the
1206 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1208 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1210 * write.c (write_contents): Add code (currently if
1211 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1213 * configure.in: Remove ns32k from special FP list. All the ns32k
1214 series use ieee float.
1216 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1218 * as.h: include expr.h before targ-env.h. Some target dependent file
1219 want to use expr structures.
1221 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1223 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1224 (md_parse_option): Clear cpu field of current_architecture before
1225 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1226 Clear no_68851 for m68851.
1228 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1230 * config/ho-sysv.h (realloc): Declare.
1232 * symbols.c (symbol_create): New function, most of the guts of the
1233 old symbol_new function.
1234 (symbol_new): Now just checks symbol_table_frozen, calls
1235 symbol_create, and enters the symbol into the symbol table.
1236 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1237 and the symbol table is frozen, call symbol_create instead of
1239 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1241 * symbols.c (symbol_clear_list_pointers): Always a function now.
1242 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1245 * symbols.c (debug_verify_symchain): New macro, defined to be
1246 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1247 (many functions): Invoke debug_verify_symchain unconditionally.
1249 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1251 * config/obj-ecoff.h: change calling interface of
1252 OBJ_GENERATE_ASM_LINE_STAB.
1253 * config/obj-elf.h: ditto.
1254 * read.c (read_a_source_file): ditto.
1255 * ecoff.h: change calling interface of
1256 ecoff_generate_asm_line_stab.
1257 * ecoff.c (add_file): record of filename to handle case of include
1258 files, also change default built-in type from int to void for
1260 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1263 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1265 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1266 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1267 avoid inserting an unexpected nop instruction.
1269 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1271 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1274 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1276 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1277 (get_any_string): New arg 'pretend_quote'.
1278 (get_and_process, do_formals, macro_expand, do_sdata,
1279 process_pseudo_op): Use new arg.
1281 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1283 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1284 * config/obj-elf.h: ditto.
1285 * read.c (read_a_source_file): generate line stabs for asm file.
1286 * read.h: add extern generate_asm_line_stab.
1287 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1288 * ecoff.c (add_file): if there's no filename provided, set switch
1289 to generate line stabs for .s file.
1290 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1291 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1292 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1293 for each line and generate a stabn for the line.
1295 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1297 * gasp.c (get_any_string): Cope with getting a string with an
1298 alternate base specifier.
1299 (do_aif, do_aelse): Only enable output if expression is true and previous
1301 (chartype_init): Add BASEBIT chartype.
1302 (process_pseudo_op): Notice nesteed AIFs.
1304 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1306 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1307 insn. (fix pr 5165, 5174)
1309 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1311 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1312 to an appropriate value to avoid losing on old hpux systems.
1314 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1315 symbols in DLT relative relocs.
1316 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1318 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1320 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1321 align to a four byte boundary.
1323 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1325 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1326 (gpdisp_hi16_howto): Now points to const.
1327 (load_insn_table, alpha_ip): Fix uses of const.
1329 * doc/internals.texi: Updates to COFF description. Added "@end
1330 defmac" as needed, and some extra heading and "@bye" so it'll
1331 format as a separate document.
1333 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1335 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1336 * config/obj-elf.c (obj_elf_common): Set alignment of common
1338 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1341 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1343 * config/tc-hppa.c (is_complex): New macro.
1344 (cons_fix_new_hppa): "Handle" complex expressions.
1346 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1348 * config/obj-coff.c (write_object_file): Set s_align field from
1349 section_alignment array.
1351 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1353 * write.c (write_object_file): Use bfd_com_section_ptr.
1354 * as.h (absolute_section, undefined_section): Use new BFD macros
1355 bfd_abs_section_ptr and bfd_und_section_ptr.
1357 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1359 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1360 based on contents of imm_expr and offset_expr, rather than
1361 mips_pic. For M_LI_DD, decide how to handle it based on segment
1362 name of offset_expr, rather than mips_pic.
1363 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1364 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1366 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1368 * as.c (show_usage): Break long string into shorter ones.
1369 (parse_args): Add -v, prints version id and continues.
1370 * config/tc-mips.c (md_show_usage): Break long string.
1372 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1374 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
1377 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
1379 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
1382 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
1384 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
1385 More gas/bfd lossage exposed by the new linker code.
1387 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1389 * subsegs.c (subseg_change): Clear seginfo after allocating it.
1390 (subseg_get): Pass actual size of seginfo to memset.
1392 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
1393 (subseg_change): Store seg_info for bfd_abs_section_ptr in
1394 abs_seg_info, and store seg_info for bfd_und_section_ptr in
1396 (subseg_get): Likewise. Also, don't set output_section if it is
1398 (seg_info): Define as function.
1399 * subsegs.h (seg_info): Declare as function rather than defining
1401 * write.c (relax_and_size_seg): Call seg_info rather than
1402 bfd_get_section_userdata.
1404 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1406 * configure.in (ppc-*-elf*): New target, like -sysv4*.
1408 * expr.c (operand): If "0f" is followed by '\0', don't do eol
1411 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1413 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
1414 via backend pointer, not directly.
1416 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1418 * Makefile.in (config-stamp): Make sure there is at least one
1419 element in the for loop.
1421 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
1423 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
1425 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
1427 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1429 * as.c (parse_args): Cast xmalloc return value.
1431 * Makefile.in (config-stamp): If $(defs) contains multiple words,
1432 emit a #define line for each.
1433 * configure.in: For sparc64 target, use sparc cpu files and add
1434 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
1436 * config/tc-sparc.c (membar_masks): Now static and const.
1437 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
1438 (current_architecture) [sparcv9]: Initialize to v9.
1439 (md_begin) [sparcv9]: Don't bother changing it unconditionally
1441 (s_reserve): Don't pass unexpected argument to as_bad with
1442 bad-segment message.
1444 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
1446 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
1448 * config/tc-vax.c (md_assemble): Removed check of operand section.
1450 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
1452 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
1453 these new VMS symbol-type macros for `complex float' and
1454 `complex double' support. Their values come from the existing
1455 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
1456 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
1457 REAL8 and COMPLX8; not used yet, because gcc outputs the same
1458 .stabs for `double' regardless of whether `-mg' is used.
1459 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1460 for gcc2's predefined types "complex float", "complex double",
1461 and "complex long double" (identical to complex double).
1463 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1465 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
1466 section symbol, not C_LABEL.
1468 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
1469 permit non constant expressions in 'u' case. Lets ``lui
1470 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
1472 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1474 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1475 to put a common symbol in a set.
1477 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1479 Add weak symbols as an extension to a.out.
1480 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
1481 OBJ_BOUT if not BFD_ASSEMBLER.
1482 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
1483 Define as in ../include/aout/aout64.h.
1484 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
1486 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
1487 * config/obj-aout.c (obj_pseudo_table): Add "weak".
1488 (obj_emit_symbols): Adjust type of weak symbols.
1489 (obj_aout_weak): New static function.
1491 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1493 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
1494 the type of a special section.
1496 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
1497 realloc, free, or atol.
1499 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
1501 * Makefile.in (check): Delete as.new dependency, so that
1502 regression test doesn't trigger an assembler build.
1504 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1506 * Makefile.in (mostlyclean, realclean): New targets.
1507 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
1509 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1511 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
1512 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
1513 or M_L_DOB or label dob, force a new frag to avoid getting
1514 confused in tc_gen_reloc.
1515 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
1516 (s_change_sec): Likewise.
1518 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1520 * read.c (emit_expr): Use memset to zero out memory, rather than
1521 going through md_number_to_chars. This permits handling symbolic
1522 arguments when the size is larger than sizeof (valueT), if
1523 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
1525 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
1527 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
1528 config/tc-mips.c (md_show_usage): Fix up messages.
1530 * as.h: Replace flagseen with separate variables.
1531 * as.c (parse_args): Set them. Don't accept -1 option, or -v
1532 explicitly (it's a synonym for --version).
1533 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1534 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1535 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1536 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1537 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1538 config/tc-vax.c: Use the new flag variables instead of flagseen.
1539 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1542 * as.c (show_usage): Remove target specific messages;
1543 instead, call md_show_usage.
1544 (parse_args): Use getopt_long_only. Take pointers to argc and
1546 (main): Pass parse_args pointers.
1547 * as.h: Remove 3 variables that are redundant with flagseen.
1548 * as.c, messages.c: Change their users to use flagseen.
1549 Define getopt stuff.
1550 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1551 * config/tc-*.c: Add md_shortopts, md_longopts,
1552 md_longopts_size, md_show_usage. Change calling convention for
1553 md_parse_option. Remove md_parse_long_option.
1554 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1555 * config/tc-i386.h: Don't define md_parse_option.
1557 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1559 * as.c (show_usage): New function.
1560 (parse_args): Code moved from main.
1561 Recognize --help and --version.
1562 * config/tc-ns32k.h: Define TC_NS32K.
1563 * doc/as.texinfo: Document all of the target-independent command
1566 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1568 * gasp.c (hash_new_table): Clear newly allocated table.
1570 * config/tc-m68k.c (enum _register): Add 68060 control registers
1572 (last_movec_reg): New macro.
1573 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1574 m68040_control_regs, m68060_control_regs): New arrays.
1575 (control_regs): New pointer.
1576 (m68k_ip): Use control_regs instead of testing CPU every time.
1577 Use last_movec_reg too. In error messages, handle 68060, and
1578 print 68060 for mfloat, too.
1579 (m68k_init_after_args): Handle "68060". Use m68040up for making
1580 m68851 choice. Set control_regs.
1581 (md_parse_option): Handle "68060".
1582 * configure.in: Setting cpu_type, recognize m68060 too.
1584 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1585 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1586 if pcrel is already set.
1588 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1589 lower-case, in case we're ignoring case of opcodes in the input
1592 * doc/as.texinfo (.section): Document as unavailable for a.out
1595 * config/tc-alpha.c (machine): New variable.
1596 (load_insn): New macro.
1597 (load_insn_table): New function.
1598 (md_begin): Call load_insn_table, once for basic instructions and
1599 once for appropriate PAL instruction table.
1600 (md_parse_option): Set `machine' based on -m##### arguments.
1601 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1603 (alpha_pal21164_opcodes): New table.
1604 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1606 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1608 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1611 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1613 * config/tc-mips.c (mips_ip): Force floating point values to be
1616 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1618 Merged in changes from gas-2.3 net release:
1620 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1622 * config/obj-vms.c: Replaced unchecked uses of malloc with
1625 * listing.c (list_symbol_table): Only test BFD64, not
1628 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1629 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1631 * config/obj-vms.c: Removed lots of extra semicolons after
1632 compound statements.
1633 (strchr): Don't declare here.
1635 * config/ho-vax.h (realloc): Declare.
1637 * config/ho-vms.h (strchr, strdup): Declare.
1639 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1642 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1644 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1645 new VMS symbol-type macros; signed and unsigned quadword integers,
1646 for `long long' support. Their values come from the existing
1647 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1648 VMS debugger now recognizes `long long' variables correctly.
1649 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1650 for gcc2's predefined types "long double" (same as double, as
1651 per gcc's current state), "long long int", "long long unsigned
1652 int", and final `otherwise' case (to avoid uninitialized type
1653 and size fields). [caveat: predefined types "complex int",
1654 "complex float", "complex double", and "complex long double" are
1657 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1658 of 0, because the latter indicates success rather than failure
1659 when passed to `exit' or return from `main' compiled by gcc2.
1661 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1662 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1663 (VMS_typedef_parse): eliminate redundant if-then-else when
1664 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1666 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1668 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1669 the contents of the GAS_VERSION string when falling back to it for
1670 language processor identification.
1672 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1673 `psect_attr' in linker options.
1675 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1677 * configure.bat: update to latest makefile.in
1678 * config/te-go32.h: [new] go32's environment
1680 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1682 * as.h: Don't declare parameters for strstr.
1684 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1686 * config/tc-sparc.c (md_section_align): Don't change the size if
1689 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1691 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1692 fails on gasp, install gasp.new, not gasp.
1694 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1696 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1699 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1701 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1702 on a partial completer match.
1704 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1706 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1708 (is_complex): Delete definition and support for complex relocation
1710 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1711 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1712 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1713 the unwind descriptors.
1715 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1717 * config/go32.mh: New makefile fragment for go32 crossing.
1718 * configure.in (host==go32): Use new fragment.
1720 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1722 * gasp.c: Include libiberty.h.
1723 (main): Remove unused variable i.
1725 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1726 instructions to appear multiple times in the opcode table.
1728 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1730 * Makefile.in (VERSION): Update to 2.2.90.
1732 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1733 to the symbol table if it's already been set in the output bfd.
1734 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1735 Don't use bfd_abs_section.symbol for gas absolute symbol.
1737 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1740 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1742 * config/tc-mips.c (mips_emit_delays): Make call to
1743 mips_no_prev_insn unconditional.
1745 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1747 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1748 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1749 now. Deleted obj-coffbfd.* files.
1750 * configure.in: Always use obj-coff.* for COFF targets.
1752 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1754 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1756 * configure.in (m68k-bull-sysv3*): Enable.
1758 * config/coff_gnu.h: Deleted.
1760 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1762 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1765 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1766 relative adjustments when TE_LYNX is defined as well as when
1769 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1771 * as.h (strstr): Restore declaration.
1772 (subseg_get) [BFD_ASSEMBLER]: Declare.
1774 * write.c (write_object_file): If obj_adjust_symtab is defined,
1775 invoke it. Then call set_symtab, and finally invoke *_frob_file
1777 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1779 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1781 (obj_adjust_symtab): Macro also changed.
1783 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1785 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1787 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1790 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1792 * config/obj-coff.c (coff_frob_section): Round up the size of
1793 every section to a multiple of the alignment, so that BFD doesn't
1796 Eliminate many simple differences between the two COFF back ends:
1798 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1799 Made minor stylistic changes, deleted some register declarations.
1800 (stack_top): Deleted.
1801 (symbol_to_chars): Use absolute_section and reg_section instead of
1802 the corresponding SEG_* symbols.
1803 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1804 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1805 Moved to just after pseudo-op table. All functions now static.
1806 (stack_delete): Removed declaration.
1807 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1808 after stack functions.
1809 * config/obj-coffbfd.h: Reordered some declarations and macros.
1810 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1811 (stack typedef): Deleted.
1812 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1813 (SYM_AUXENT): New macro.
1814 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1815 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1816 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1817 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1818 text_section_header): Delete non-BFD_HEADERS versions, since we
1819 always define that symbol now.
1821 * config/obj-coff.c (stack_top): Deleted.
1822 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1823 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1824 argument name from "ignored" to "ignore".
1825 (obj_coff_val): Use frag_now_fix.
1826 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1828 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1829 Moved to just after pseudo-op table. All functions now static.
1830 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1831 after stack functions.
1832 * config/obj-coff.h: Reordered some declarations and macros.
1833 Protected against multiple inclusions.
1834 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1835 (stack typedef): Deleted.
1836 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1837 (stdoutput): Deleted declaration.
1838 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1840 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1842 * subsegs.h (segment_info_type): Use fix_tail field even if
1844 * subsegs.c (subseg_change): Initialize fix_tail field.
1845 (subseg_get): Likewise.
1846 * write.c (frags_chained): New static variable.
1847 (fix_new_internal): If frags_chained is set, use fix_root and
1848 fix_tail from seg_info (now_seg), rather than frchain_now.
1849 (chain_frchains_together_1): Set fix_tail field.
1850 (chain_frchains_together): Set frags_chained.
1852 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1854 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1855 if GPOPT is defined.
1856 (s_abicalls): Ditto.
1857 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1860 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1862 * configure.in (i386-*-go32): Uses coff now.
1863 * gasp.c (main): Now takes -D on command line.
1864 (show_usage): Describe new options.
1866 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1868 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1869 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1870 the header with an empty list.
1872 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1873 also before setting STYP_NOLOAD for .bss section.
1875 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1876 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1878 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1879 register prefix to be absent.
1880 (m68k_ip_op): Accept `&' also for immediate constants.
1881 (insert_reg): Don't bother with (two!?) sanity checks of the
1882 symbol table when inserting each register.
1883 (m68k_parse_long_option): New function. Set
1884 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1885 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1887 (OPTIONAL_REGISTER_PREFIX): Don't define.
1888 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1889 or one depending on M68KCOFF.
1891 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1892 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1893 Define as macros instead of enumerators, since the Apollo compiler
1894 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1896 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1897 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1898 R_DIR16, and R_DIR32 relocs.
1899 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1900 Use Apollo versions.
1901 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1902 do include the optional header for Apollo target.
1903 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1905 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1906 can be used within a label name.
1908 * config/tc-m68k.h (m68k_init_after_args): Declare.
1909 (tc_init_after_args): Define as m68k_init_after_args.
1910 * config/tc-m68k.c (m68k_init_after_args): New function,
1911 containing one-shot code from md_assemble. Added warning for
1912 combination of 68040 and 68851.
1913 (md_assemble): Startup-time code deleted.
1915 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1917 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1919 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1921 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1922 instruction) is unsigned.
1924 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1926 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
1927 and bfd_ecoff_set_regmasks to set the GP value and the register
1928 masks, rather than using the now obsolete fake .reginfo section.
1930 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1932 * listing.c (list_symbol_table): Don't print register symbols as
1935 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
1936 underscores, since symbol_new will already have done it.
1937 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
1939 * as.c (main): If tc_init_after_args is defined, invoke it after
1940 all arguments have been processed.
1942 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1943 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
1944 section instead of .text. Call create_target_segments.
1945 * read.c (demand_copy_string): No longer static.
1947 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1949 * config/tc-mips.c (append_insn): Permit branches to be switched
1950 with the preceding instruction even if .set nobopt has been seen.
1951 .set nobopt actually controls whether to bring up an instruction
1952 from the branch target, which gas does not currently support.
1954 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1956 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
1957 when BFD_ASSEMBLER is not defined, and all conditionals relating
1958 to such code. No such targets remain.
1960 Fixes for stabs-in-coff:
1961 * config/obj-coff.c: Include subsegs.h.
1962 (coff_frob_section): New function.
1963 (obj_coff_init_stab_section): New function.
1964 * config/obj-coff.h (obj_coff_init_stab_section,
1965 coff_frob_section): Declare.
1966 (obj_frob_section): New macro; uses coff_frob_section.
1967 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
1969 * config/tc-sparc.c (md_section_align): Always round up to
1970 multiple of alignment power specified in bfd target vector.
1972 * gasp.c: Include ctype.h.
1974 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1976 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
1979 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
1980 names from source directory without pathname.
1982 * config/obj-vms.c (VMS_write_object_file): While looking for
1983 register mask, skip empty fill frags caused by enabling listing
1986 * config/ho-sysv.h: Include string.h.
1988 * doc/internals.texi: New (well, recently added) file. Just added
1989 info on as_warn and friends.
1991 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1993 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1994 defaults for defined, private, and spnum fields for the
1995 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1996 not reset the segment if just updating a space.
1997 (pa_spaces_begin): Set BFD section flags for all built-in
2000 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2002 * ecoff.c (first_proc_ptr): New static variable.
2003 (add_procedure): Set first_proc_ptr if it hasn't been set.
2004 (ecoff_build_lineno): If the first procedure does not start at
2005 address zero, insert a dummy line to compensate.
2007 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2010 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2012 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2013 floating point and binary numbers respectively; if it doesn't
2014 work, treat them as local labels.
2016 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2017 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2019 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2021 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2022 source files from other directories into objects in the current
2023 directory, and specify PSECT attributes explicitly to linker.
2024 Also added missing label.
2025 * Makefile.in (stamp-mk.com): Reference new variable
2026 VMS_OTHER_OBJS for list of non-local object files, instead of
2028 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2029 * make-gas.com: Regenerated.
2031 * config/ho-vms.h (unlink): Define as delete.
2033 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2034 Delete files before creating them.
2036 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2038 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2040 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2041 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2042 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2043 argument, the reloc type.
2044 (load_register): Pass reloc type to macro_build for 'u'.
2045 (macro): Likewise. For M_LA_AB permit a difference expression
2046 when generating embedded PIC code between an arbitrary symbol and
2047 a symbol in the .text section.
2048 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2049 BFD_RELOC_PCREL_LO16 to be emitted.
2050 (md_apply_fix): Check that most relocs are not PC relative.
2051 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2052 (tc_gen_reloc): Change #error to as_fatal. Handle
2053 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2055 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2057 * subsegs.c (subsegs_begin): Call memset with args in the correct
2059 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2060 to NULL instead of 0.
2062 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2064 * config/tc-hppa.c (pa_procend): Handle case where label was
2065 defined after the .proc directive.
2067 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2068 procend for a procedure without a name.
2070 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2072 * config/tc-mips.c (macro): Pass NULL for expression argument to
2073 macro_build for nori case.
2074 (SWITCH_TABLE): Define.
2075 (mips_force_relocation): Force a relocation for a switch table
2077 (md_apply_fix): Write switch table entry value into file.
2078 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2079 and set the addend to the difference between the reloc address and
2082 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2084 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2085 (elf_tc_make_sections): Likewise.
2086 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2088 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2089 (hppa_tc_symbol): Likewise.
2091 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2092 elf_tc_make_sections stuff. It was there to support PA braindamage
2093 which has been fixed, and in the case of elf_tc_make_sections is
2094 redundant with elf_tc_final_processing.
2096 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2098 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2101 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2103 * config/tc-mips.c (mips_ip): For case 'o', when generating
2104 embedded PIC code, accept the difference between two local symbols
2106 (mips_force_relocation): Only force a reloc to be generated for a
2108 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2109 value into the file if the fixup will not generate a reloc.
2111 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2113 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2114 don't spew remainder of input file in error message.
2115 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2116 message with reloc type and try to process remainder of file.
2118 * doc/Makefile.in (install-info-as, install-info-gasp): New
2119 targets, now explicitly checking $(srcdir) for info files.
2120 (install-info): Depend on both of them; do nothing more.
2122 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2124 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2126 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2128 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2129 flag rather than signedp field. Only permit extended range if
2130 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2131 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2133 * config/tc-ppc.c (ppc_size): New static variable.
2134 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2135 (md_begin): If an instruction has a size specific flag set, only
2136 add it if we are assembling that size.
2138 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2140 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2141 cross section PC relative relocs right for COFF and ELF.
2143 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2145 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2146 (OBJ_PROCESS_STAB): Don't define.
2148 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2150 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2151 the type of symbol set symbols which happen to be in the absolute
2152 or undefined section.
2154 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2156 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2157 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2158 and -many (all architectures).
2160 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2162 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2163 involving a function symbol which is not a plabel to zero.
2164 (md_apply_fix): Never pass a function symbol to field_adjust.
2166 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2168 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2169 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2171 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2172 branch with an instruction that uses $at, in case the branch is
2174 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2175 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2176 to make it pcrel_offset.
2177 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2178 reloc->address; another gruesome hack to get gas reloc handling to
2181 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2183 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2186 (emit_insn): New function.
2187 (md_assemble): Call it.
2188 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2190 (lituse_pending): New variable. Set by anything that generates a
2191 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2192 tested by code that might want to emit a LITUSE reloc.
2193 (emit_unaligned_io): New function. Currently calls md_assemble,
2194 but it should eventually be converted to generate the insn itself
2195 and call emit_insn directly.
2196 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2197 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2198 emit_bis_r): Likewise.
2199 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2200 (alpha_ip, label get_macro): Don't emit the final instruction if
2202 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2203 unaligned memory access macros.
2204 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2205 the value can't be resolved.
2207 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2209 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2210 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2211 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2213 (mips_force_relocation): New function.
2214 (md_apply_fix): Set fixP->fx_done appropriately.
2215 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2217 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2218 (mips_force_relocation): Declare.
2219 (TC_HANDLE_FX_DONE): Define.
2221 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2223 * config/tc-mips.c (enum mips_pic_level): New enum.
2224 (mips_pic): Change from int to enum mips_pic_level. Change all
2225 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2226 (load_address): Handle EMBEDDED_PIC.
2227 (macro): Handle EMBEDDED_PIC in all PIC cases.
2228 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2229 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2230 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2231 works). Do not permit -G with SVR4_PIC.
2232 (s_abicalls): Warn if -G was used, and force -G 0.
2233 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2234 anything but a.out, not just for ELF. For ECOFF, don't generate a
2235 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2237 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2239 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2241 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2242 parameters to avoid losing when compiling with HP CC.
2243 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2245 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2247 * Makefile.in (config-stamp): If `defs' is defined, emit a
2248 preprocessor directive to create a macro named by this value into
2249 config.new; don't explicitly go for BFD_ASSEMBLER.
2250 * configure.in: Define `defs', not `BFDDEF'. Set it to
2251 MANY_SEGMENTS for any obj-coffbfd target.
2252 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2253 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2255 (LOCAL_LOADLIBES): Deleted.
2256 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2257 * config/m88kcoff.mt (TDEFINES): Ditto.
2258 * config/ebmon29k.mt: Deleted.
2259 * config/h8300hds.mt: Deleted.
2260 * config/ic960coff.mt: Deleted.
2261 * config/sparc.mt: Deleted.
2262 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2263 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2264 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2265 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2266 (TDEFINES): Don't define the coffbfd macros.
2268 * Makefile.in: Insert makefile fragments before OBJS definition.
2269 (OBJS): Add $(TE_OBJS).
2271 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2274 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2276 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2278 * Makefile.in (STAGESTUFF): Add gasp.new.
2280 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2282 * write.c (symbol_table_frozen): New variable, to be set after
2283 bfd_set_symtab is called.
2284 (dump_section_relocs): Note whether a symbol is a section symbol
2286 (adjust_reloc_syms): For now, always supply an absolute symbol for
2287 fixups without symbols but not yet `done'. Use section_symbol to
2288 get the symbol, instead of going directly for abs_symbol.
2289 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2290 reloc is not a section symbol and is not in the symbol table.
2291 (set_symtab): New function, broken out from write_object_file.
2292 Counts symbol table instead of relying on an earlier count.
2293 (write_object_file): Call set_symtab, but do it after potentially
2294 invoking the *_frob_file macros. Don't bother counting symbols.
2295 Call symbol_remove, instead of expanding it in place. Moved the
2296 conditionalized `object_file_size' declaration down to
2297 conditionalized block where it's used. When using the absolute
2298 symbol for a fixup without a symbol, set sy_used_in_reloc.
2299 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2300 the correct symbol for the absolute section.
2302 * subsegs.c (section_symbol): Use symbol_new instead of
2303 symbol_make, since we may want it to go into the symbol table.
2304 Make the new symbol have internal linkage. If
2305 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2306 symbol with the newly created GAS symbol.
2307 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2308 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2310 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2312 * config/tc-sparc.c: Include subsegs.h.
2313 (in_signed_range): New function.
2315 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2316 (sparc_ip, label "immediate"): Reject constants for pcrel
2317 instructions only if the relocation type indicates a "call"
2318 instruction and the offset is within range of a "jmpl %g0". If
2319 it's not in range, use the absolute section symbol plus an offset.
2320 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2322 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2324 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2327 * configure.in: Eliminated all targets using obj-coff but not
2328 defining BFD_ASSEMBLER; I think all such targets that are
2329 supported will be matched by real CPU-OS combinations earlier in
2331 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2332 some comments about the dpx2 configuration, but left it disabled,
2333 since it couldn't be reached before.
2334 (target a29k-amd-ebmonold): Deleted.
2336 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2338 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2339 already defined symbol.
2341 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2343 * config/tc-mips.c (mips_ip): Only accept overly large values for
2344 the 'j' operand if there are no further alternatives for this
2347 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2348 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2349 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2351 * config/tc-mips.c (mips_align): Take new argument, label, and use
2352 it instead of global insn_label.
2353 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2354 call to mips_emit_delay and pass it to mips_align.
2356 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2358 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2360 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2361 argument to a .callinfo directive. Don't loop forever on errors.
2363 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2364 use pre-defined registers as arguments.
2366 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2368 * write.c (write_object_file): Check both S_IS_LOCAL and
2369 S_IS_EXTERNAL when deciding whether to discard a symbol.
2371 * config-gas.com: Scan Makefile.in, not version.c, for current
2372 version number. Delete all versions of temp files when finished
2373 with them. Create config.h.
2375 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
2376 values to reduce number of lookups with S_GET_VALUE. Skip debug
2377 symbols to avoid "a really nasty bug". (From Holger Teutsch,
2378 holger@botbso.rhein-main.de.)
2379 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
2380 field. (Also from Holger Teutsch.) Watch for a would-be register
2381 mask that spans frags.
2383 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
2384 this_base, not line_base. (Patch from Andreas Arens,
2385 ari@obelix.av.rwth-aachen.de.)
2387 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
2388 look local if they're exported or undefined. Used to be done for
2391 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
2392 Get it from the looked-up symbol, instead of using the string from
2393 the input stream, which is no longer null-terminated.
2394 (LEX_PCT): New macro, defaults to 0.
2395 (lex_type): Use it for `%'.
2397 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
2398 (vip_op): Now static, and returns void. Callers changed. Added
2400 (vip): Ditto. Call as_fatal directly if a program bug is
2402 (op_hash): Let default initialization suffice.
2404 * Makefile.in (literal.o): Provide dependencies.
2406 * configure.in: Set new makefile variable OPCODES_LIB.
2407 * Makefile.in (LIBS): Use it.
2409 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
2410 * vmsconf.sh: New file.
2411 * make-gas.com: Regenerated from new script.
2413 * configure.in (sparc*-*-lynxos*): Handle any version number
2414 suffix after "lynxos". Set emulation to lynx.
2416 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2418 * config/obj-coff.c (obj_coff_section): Delete declaration.
2420 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2422 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
2424 (ppc_is_toc_sym): Change .toc to .got.
2425 (md_apply_fix): Change handling of ELF relocs.
2426 (tc_gen_reloc): Likewise.
2428 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2430 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
2431 out some code that doesn't belong in this file.
2433 * config/obj-vms.h: Include aout/stab_gnu.h.
2434 (N_GSYM, ..., N_LENG): Deleted.
2435 (NO_RELOC): Undefine before defining as part of enum reloc_type.
2437 * config/tc-alpha.c: Add comment questioning need for all the
2438 characters in FLT_CHARS.
2440 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
2442 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
2443 sections with recognized names, before computing VMA values.
2445 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2447 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
2448 0xffff for 'j' to be compatible with MIPS assembler. These
2449 numbers are actually treated as negative.
2451 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
2453 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
2455 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2457 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
2458 (obj_coff_section): Declare.
2459 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
2460 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
2461 work. It still doesn't. It now fails to compile, instead of
2462 silently compiling to do nothing.
2463 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
2465 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
2468 Handle Alpha load-immediate-FP pseudo-instructions:
2469 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
2470 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
2472 (create_literal_section): New function.
2473 (create_lita_section): Now a macro.
2474 (get_lit8_offset, get_lit4_offset): New functions.
2475 (maybe_set_gp): New function.
2476 (select_gp_value): Call it.
2477 (load_expression): Preserve addend if symbol is a section symbol.
2478 (alpha_ip): Handle new operand type `F' for floating-point
2479 constants; store them in .lit{4,8} sections.
2480 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
2482 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
2484 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2486 * config/obj-coffbfd.c (w_strings): Only copy strings out if
2487 their symbols are going to be written.
2489 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2491 * messages.c (as_perror): Declare arguments const.
2492 * as.h (as_perror): Change declaration.
2494 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2496 * config/tc-mips.c (load_address): When calling frag_grow, allow
2497 for the (up to) two nops which may be inserted by append_insn if
2501 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
2503 * config/atof-ieee.c (make_invalid_floating_point_number):
2504 Add cast to avoid warning from gcc.
2506 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2508 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
2510 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
2512 to handle an error from bfd_som_attach_aux_hdr.
2514 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
2516 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2518 * config/tc-alpha.c (md_atof): Omit warning about FP values.
2519 (line_comment_chars): Add ! to list.
2520 (md_apply_fix): Do process 32- and 64-bit relocations.
2522 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
2523 unused parts (most of the function).
2524 (obj_coff_init_stab_section): Cast alloca result.
2526 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
2527 gas_target ic960coff.
2528 * config/ic960coff.mt: New file.
2529 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
2530 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
2531 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
2532 always build little-endian object files.
2533 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2534 BFD_ASSEMBLER is defined.
2535 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2536 them like normal 32-bit relocations.
2537 (md_apply_fix): For callx relocations, store zero.
2538 (tc_bout_fix_to_chars): Store symbol index for all callx
2539 relocations, regardless of link-relax setting.
2540 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2541 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2542 selected, print an error message and clear it.
2543 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2544 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2545 tc_fix_adjustable): New macros.
2546 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2548 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2550 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2551 (hppa_tc_make_sections): Likewise.
2552 (pa_build_symextn_section): Delete unused function.
2553 (hppa_tc_make_symextn_section): Likewise.
2554 (pa_export): Delete call to pa_build_symextn_section.
2556 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2557 (elf_hppa_final_processing): Delete extern decl.
2558 (hppa_tc_symbol): Delete extern decl.
2560 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2562 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2563 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2565 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2567 * configure.in: Don't require version number for i386-*-mach.
2569 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2570 which is ignored by gas, but will cause other assemblers to choke.
2571 Intended for use by gcc ports that require gas instead of native
2574 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2576 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2578 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2580 * write.c (write_contents): Give the user a reasonable error
2581 message rather than "assertion failed" if bfd_set_section_contents
2584 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2586 * config/ho-mach3.h: New file.
2588 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2590 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2591 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2593 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2595 * config/obj-elf.c (elf_frob_file): Likewise.
2597 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2600 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2602 * read.c (read_a_source_file): Use correct arguments to memcpy
2603 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2606 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2608 * config/obj-coff.h (obj_coff_section): Declare.
2609 * config/obj-coff.c (obj_pseudo_table): For "section", use
2611 (obj_coff_section): Rewrite.
2613 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2615 * configure.in (i386-*-mach3*): New target; uses BFD.
2616 * config/te-mach.h: New file.
2617 * config/obj-aout.c (obj_aout_frob_file): New function.
2618 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2619 (frob_file): New macro.
2620 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2621 pcrel32 relocations.
2622 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2624 * write.c (write_object_file): Removed register declarations.
2626 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2628 Some support for PowerPC ELF.
2629 * configure.in: If cpu is powerpc*, use ppc.
2630 (ppc-*-sysv4*): Use object format elf.
2631 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2633 (TARGET_ARCH): Make it call ppc_arch.
2634 (ppc_arch): Declare.
2635 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2636 (NO_STRING_ESCAPES): Define.
2637 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2638 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2640 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2641 OBJ_COFF specific "bi" and "ei".
2642 (md_parse_option): Fix handling of -u. Make -m601 set
2643 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2644 (ppc_set_cpu): New function.
2645 (ppc_arch): New function.
2646 (md_begin): Call ppc_set_cpu.
2647 (ppc_insert_operand): For a signed operand accept an unsigned
2648 value, for IBM compatibility.
2649 (ppc_byte): Don't call stringer for strings; instead, treat two
2650 double quotes as a single double quote.
2651 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2652 (ppc_biei): New function.
2653 (ppc_tc): If not OBJ_COFF, ignore first argument.
2654 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2655 (ppc_is_toc_sym): New function.
2656 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2659 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2661 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2662 bfd_set_error and new error names.
2664 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2666 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2667 Default is still bout if no version is specified.
2669 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2670 of large number of compares when looking for inf/nan values.
2672 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2674 * config/tc-mips.c (macro): Do unaligned loads and stores
2675 correctly when big endian, and give errors on overflow rather than
2676 generating incorrect code.
2678 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2680 * as.c: Include libiberty.h.
2682 * read.c (do_align): Don't define label just_record_alignment
2683 unless it might be used.
2685 * as.c (main): If md_parse_long_option is defined, call it with a
2687 * config/tc-mips.h (md_parse_long_option): Define.
2688 * config/tc-mips.c (mips_trap): New static variable.
2689 (md_begin): Report an error if mips_trap is set at ISA level 1.
2690 (macro): If mips_trap, use trap instructions instead of break
2691 instructions for overflow and divide by zero detection.
2692 (mips_parse_long_option): New function. Support --trap,
2693 --no-break, --break and --no-trap.
2694 * doc/as.texinfo: Document new options.
2696 * read.c (potable): Add "zero".
2697 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2698 * config/tc-m88k.c (md_pseudo_table): Likewise.
2700 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2702 * config/tc-sparc.c (sparc_ip): Reject integer values for
2703 pc-relative operand fields. This forces "call 0" to become "jmpl
2704 %g0,%o7" with no relocations needed.
2706 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2708 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2709 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2711 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2712 don't treat backslash specially inside strings.
2713 * read.c (next_char_of_string): Likewise.
2715 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2717 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2718 instead of memcpy to zero the initial stab symbol, duh.
2719 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2720 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2722 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2724 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2726 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2727 the right order. Explicitly clear fix_root and fix_tail fields.
2729 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2731 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2732 and do nothing else.
2734 * symbols.c (symbol_begin): Initialize value of abs_symbol
2737 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2740 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2741 complaint from "gcc -Wall".
2743 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2745 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2747 (tc_gen_reloc): Remove uninitialized variable `code', and code
2748 that tried to use it (incorrectly). For LITERAL reloc, set addend
2749 to negative of GP value.
2750 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2752 * write.c (write_relocs): Print some sensible error message if
2753 bfd_perform_relocation returns bfd_reloc_overflow.
2755 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2757 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2758 (hppa*-*-osf*): Default object format is SOM.
2760 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2762 * config/tc-alpha.c (md_atof): Warn that floating-point values
2763 might not assemble properly.
2765 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2768 * config/tc-alpha.c (load_expression): Parenthesize operations in
2769 range checking, to avoid precedence questions.
2771 * config/tc-alpha.c (addr32): New static variable.
2772 (md_parse_option): Set it for "-32addr".
2773 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2775 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2776 and more_than_enough_bits_for_digits in integer arithmetic, to
2777 eliminate the only sources of dependence on floating point
2778 support, which doesn't work yet on the Alpha.
2780 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2782 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2783 0x30b for Alpha for now, until ".verstamp" is handled.
2785 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2786 actually refers to the literal pool section, rather than
2787 frchain_now, which refers to whatever section the assembler was
2790 * write.c (fixup_segment): Only do range checking if size of fixup
2791 is smaller than word size. Otherwise, we always wind up with
2794 * config/tc-alpha.c (md_section_align): Change second argument and
2795 return type to valueT, to agree with tc.h.
2796 (alpha_do_align): Local static array nop_pattern is now unsigned
2797 char, to avoid overflow warnings.
2798 * config/tc-alpha.h (md_section_align): Delete declaration.
2800 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2801 output bfd is non-null before indirecting through it.
2803 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2805 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2806 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2807 alpha_frob_ecoff_data, then fill in optional-header info with gp
2808 value and register masks.
2810 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2812 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2814 * config/obj-som.c (obj_som_init_stab_section): Same change
2815 as coffbfd and elf below. Zero the initial stab symbol after
2818 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2820 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2821 initial stab symbol after allocating it.
2822 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2824 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2826 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2827 non-negated condition completers. Add support for addb pseudo-op
2828 which accepts both negated and non-negated completers.
2830 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2832 * configure.in (rs6000*): Use cpu_type ppc.
2833 (ppc-*-aix*): New target; use coff and force bfd_gas.
2834 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2835 (RS/6000) support. At the moment, only XCOFF is supported.
2837 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2838 (S_SET_DATA_TYPE): Likewise.
2839 (coff_last_function): Renamed from local static last_functionP in
2840 coff_frob_symbol and made externally visible.
2841 (coff_frob_symbol): New local static set_end; use it to try to
2842 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2843 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2844 (SA_SET_SYM_ENDNDX): Declare.
2845 (coff_last_function): Declare.
2847 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2848 equivalent to `.' to mean the current location.
2850 * read.c (LEX_BR): If not defined, define as 0.
2851 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2853 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2854 defined, call it with preserved_copy_of_name. If
2855 tc_symbol_new_hook is defined, call it on the new symbol.
2856 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2857 call it on a copy of the name argument.
2859 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2860 and tc_frob_symbol. Always call both if the symbol is going to be
2863 * write.c (relax_segment): Use %ld rather than %d when printing
2864 fragP->fr_var, and cast it to long.
2866 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2867 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2868 fix_root and fix_tail.
2869 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2871 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2872 fix_tailP based on frchain_now, not seg_info (now_seg).
2873 (chain_frchains_together_1): Chain the subsegment relocs together.
2874 * subsegs.c (subseg_change): Don't clear fix_tail field.
2875 (subseg_get): Likewise.
2876 * literal.c (add_to_literal_pool): Look through the relocs via
2877 frchain_now, not seginfo.
2879 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2881 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2882 ecoff_undefined to ecoff_extern_size.
2883 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2884 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2885 external symbol size, rathern than setting the symbol value.
2886 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2887 symbol value to see if GP referencing can be used.
2888 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2890 (ecoff_frob_symbol): Don't check ecoff_undefined.
2891 (ecoff_build_symbols): Get size of an undefined symbol from
2892 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2894 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2896 * Makefile.in: Avoid bug in losing hpux sed.
2898 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2900 * config/tc-mips.c (file_mips_isa): New static variable.
2902 (s_mipsset): Add support for .set mipN to set the ISA level.
2904 * gasp.c (kinfo): Fully bracket initializer.
2906 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2908 * gasp.c (malloc): Don't declare, since host.h or system header
2909 files may declare it differently.
2911 * config/atof-ieee.c (int_to_gen): Now static.
2913 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2914 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2916 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2918 * gasp.c: Include host.h.
2920 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2922 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2923 warning, not an error.
2925 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2926 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
2927 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
2929 (coff_line_base): Renamed from line_base. Changed all uses.
2930 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
2932 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
2933 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
2935 (coff_line_base): Declare.
2936 (coff_add_linesym): Declare if BFD_ASSEMBLER.
2937 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
2938 now takes more arguments.
2940 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
2942 * as.c (statistics_flag): Renamed from quiet_flag.
2943 (main): Get statistics with --statistics instead of -noquiet.
2945 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2947 * Makefile.in: Support for Gnu ASsembler Preprocessor.
2949 * read.c (s_lcomm): Align lcomm data.
2950 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
2951 from different sections.
2953 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2955 * write.c (write_object_file): If tc_frob_file is defined, call it
2956 just before calling obj_frob_file.
2957 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
2958 (references changed), and made non-static.
2959 (getExpression): Return void.
2960 (select_gp_value): Abort if gp_value is non-zero. Delete call to
2961 non-existent bfd_set_gp_value.
2962 (alpha_validate_fix): Function deleted.
2963 (alpha_frob_symbol): Function deleted.
2964 (alpha_local_label): Function deleted.
2965 (alpha_frob_file): Renamed from alpha_end.
2966 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
2967 alpha_local_label, alpha_end): Declarations deleted.
2968 (alpha_gp_value, alpha_frob_file): Declare.
2969 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
2970 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
2971 (md_convert_frag): Simplified slightly.
2972 (tc_frob_file): New macro.
2974 * read.c (do_align): New function, most of guts of s_align_*
2975 functions. Look for md_do_align macro, give it a chance to bypass
2976 all but recording of section alignment.
2977 (s_align_bytes, s_align_ptwo): Call do_align.
2978 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
2979 divides object size.
2981 * frags.c (frag_align_pattern): New function.
2982 (frag_align): Rewrite for clarity.
2984 * config/tc-vax.c (md_assemble): Handle O_constant expression.
2985 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2986 to PTR to avoid compiler complaints about const.
2987 (md_begin): Local variable errtxt must point to const.
2989 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2990 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2991 the last has an existing host support file. Do handle vax-bsd and
2994 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2996 * config/obj-coff.c (obj_coff_section_header_append): Do not
2997 declare if BFD_ASSEMBLER.
2998 (stack_pop): Correct test for stack underflow.
2999 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3000 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3001 type of ignored argument to avoid gcc warning.
3002 (align): Removed unused function.
3004 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3006 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3007 files, based on port of gas-1.38 contributed by CMU, using a.out
3008 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3009 are still broken, bootstrap testing incomplete.
3011 * literal.c: Comment changes.
3013 * listing.c (listing_source_file): Check for null listing_tail
3014 before indirecting through it.
3016 * expr.h (struct expressionS): Added struct tag.
3018 * as.h: If __GNUC__ and inline are both undefined, define inline
3021 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3022 rs_align or rs_org frags will be 1.
3023 (relax_segment): For rs_align, if fr_var is not 1, complain if
3024 required padding is not a multiple of the size of the pad pattern.
3025 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3026 relocations referring to the same segment, clear fx_pcrel when
3028 * as.h: Adjust comments on rs_align.
3030 * atof-generic.c: Some reformatting.
3031 (atof_generic): Be careful when mixing signed/unsigned values of
3034 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3035 Query the fx_done field instead of fx_addsy to see if the fixup
3036 still needs to be applied. Set fx_done and clear fx_addsy both,
3037 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3038 will only clear fx_addsy, and set fx_done accordingly after
3040 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3041 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3044 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3046 (symbol_begin): Moved to end of file, so function inlining can
3048 (fb_label_count, fb_label_max): Default C static initializers are
3050 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3051 Declarations deleted.
3052 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3053 dot_bss_symbol): Defined here, static.
3055 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3056 including aout/aout64.h.
3058 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3059 don't write out a section symbol even if it's used in a
3060 relocation; assume relocations will handle section numbers
3061 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3063 (EMIT_SECTION_SYMBOLS): Default to 1.
3064 (adjust_reloc_syms): Don't create a new symbol for an absolute
3065 reference; just use the absolute section symbol.
3066 (write_relocs): Make printout of reloc values dependent on flag
3068 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3069 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3071 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3073 * read.c (lex_type): No longer make '{' a valid character for
3076 * as.c (main): Print long values using %ld.
3078 * messages.c (as_warn_internal): New static function.
3079 (as_warn, 3 versions): Use as_warn_internal.
3080 (as_warn_where, 3 versions): New function.
3081 * as.h (as_warn_where): Declare.
3083 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3085 * as.c (quiet_flag): New flag.
3086 (main): If -noquiet given, display execution time and memory used.
3088 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3090 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3092 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3094 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3095 symbols of known size in the undefined section. Put small common
3096 symbols in a .scommon section.
3097 * ecoff.h (ecoff_frob_symbol): Declare.
3098 * config/obj-ecoff.h (obj_frob_symbol): Define.
3099 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3100 obj_elf_frob_symbol): Removed unused functions.
3101 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3103 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3104 of unused functions.
3105 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3107 * tc-mips.c (g_switch_seen): New static variable.
3108 (md_parse_option): Set g_switch_seen for -G option.
3109 (s_option): If creating PIC code, force the GP size to be 0. Warn
3110 if -G switch used with a non-zero value.
3112 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3113 comparing against bfd_com_section.
3115 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3117 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3120 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3122 * expr.c (operand): For floating point operand with unusual fp
3123 char from FLT_CHARS, preserve the character. Patch from Lisa
3126 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3128 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3129 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3131 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3133 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3134 C_FCN assume .val has been set to .
3136 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3138 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3139 confuses GDB for some unknown reason.
3140 * cofnig/obj-som.c: Likewise.
3142 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3144 * literal.c (add_to_literal_pool): Handle duplicates of values
3145 already written to literal pool.
3147 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3149 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3150 with explicitly marked stabs through BFD: if a symbol marked
3151 N_UNDF | N_EXT is in the absolute section, move it to the
3152 undefined section; move a symbol marked N_INDR into
3153 bfd_ind_section and set the BSF_INDIRECT flag; set the
3154 BSF_WARNING flag for a symbol makred N_WARNING.
3156 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3158 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3159 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3161 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3163 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3164 and 'f' template operand.
3166 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3167 and '2' in copr and sfu instruction templates.
3169 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3171 * as.h (subseg_force_new): Add prototype.
3173 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3175 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3177 * read.c (emit_expr): Fix computation of mask.
3178 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3180 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3182 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3183 (current_file_idx): New static variable.
3184 (add_file): Use and increment current_file_idx instead of indx
3187 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3189 * config/tc-i960.c (i960_validate_fix): Added argument
3190 add_symbolPP. Indirect through it to get "add_symbolP".
3191 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3192 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3194 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3195 (i386-*-netbsd0.8): New target, like 386bsd.
3197 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3198 * Makefile.in (config.h): Protect against multiple inclusions.
3199 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3200 (ALL_CFLAGS): Omit $(BFDDEF).
3201 * as.h: Include config.h.
3202 (struct symbol): Added forward declaration.
3203 (add_to_literal_pool): Fix declaration.
3204 * as.c: Don't include config.h.
3206 * literal.c (add_to_literal_pool): Take symbol and addend as
3207 arguments, instead of expression, for now. Fix calculation of
3210 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3213 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3215 * subsegs.c (subseg_get): Accept new argument "force_new". If
3216 set then a new segment is always created. All callers changed.
3217 (subseg_force_new): New function. Similar to subseg_new, but
3218 always force a new segment to be created.
3220 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3222 (adjust_code_sections): New function. Adjusts the VMA for all the
3225 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3226 for the unwind descriptors if a function's label follows the
3227 .PROC and .ENTRY directives.
3228 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3229 is done elsewhere. Don't create a fixup for the unwind
3230 descriptors if the function's label has not been defined yet.
3231 (pa_proc): For SOM, place each procedure within a new $CODE$
3232 subspace. Adjust the segment and frag for the associated
3233 function label if it exists.
3235 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3237 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3238 (hppa_fix_new): Initialize segment field.
3239 (md_apply_fix): Do nothing for pc-relative fixup which involves
3240 crossing a segment boundary.
3241 (pa_procend): Undefine the current label after handling .PROC
3242 and .PROCEND directives.
3243 (dummy_symbol): Make type "symbolS *". Change references as
3246 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3248 * read.c (read_a_source_file): Cast array argument to unsigned
3250 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3251 (write_object_file): Don't define punt_it if it won't be used.
3252 (fixup_segment): Don't define skip if it won't be used.
3254 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3255 (mips_target_format): Declare.
3256 * config/tc-mips.c (mips_target_format): Define with appropriate
3258 (md_parse_option): If -EL or -EB is used, change byte_order and
3259 mips_target_format as appropriate.
3261 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3263 * app.c (do_scrub_next_char): Another attempt to fix bugs
3264 dealing with labels without colons (for HPPA and MRI).
3266 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3268 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3270 * expr.c (integer_constant): Fix computation of too_many_digits.
3271 Variable digit_2 renamed to start. Fix check for whether number
3272 will fit in 32 bits.
3273 * read.c (emit_expr): Use valueT instead of long.
3275 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3277 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3278 (special_sections): Define.
3279 (obj_elf_special_section): Get default types and attributes from
3280 list of special sections.
3281 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3283 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3284 sections to be close together.
3286 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3289 * listing.c (listing_prev_line): New function.
3290 * listing.c: Include subsegs.h.
3291 (listing_prev_line): New function.
3292 (calc_hex): Reset byte_in_frag to zero for each new frag.
3293 * config/tc-mips.c (append_insn): Call listing_prev_line after
3294 emitting nop instructions.
3295 * Makefile.in (listing.o): Depends upon subsegs.h.
3297 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3299 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3300 here. Handle case where label may be defined after the .PROC.
3301 (pa_proc): It is not an error if the procedure's label isn't
3302 defined before the .PROC directive.
3304 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3306 * config/te-netbsd.h: New file.
3307 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3308 a.out-netbsd-386 for this configuration.
3310 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3312 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3313 with the associated stabs information.
3314 (ecoff_build_symbols): Never set the type of stabs symbols to
3315 st_Global. Don't update the symbol index or ifd if the gas symbol
3316 is not the same as the ECOFF symbol (which is now the case for
3319 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3321 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3322 splits the function.
3323 (macro2): New function, if LOSING_COMPILER defined.
3325 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3327 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3328 end of a section. (write_object_file): Temporary fix - setup
3331 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3333 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3334 non-pcrel_offset relocations.
3336 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3338 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3341 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3343 * literal.c: New file.
3344 * Makefile.in (REAL_SOURCES, OBJS): List it.
3346 * as.h (DEBUG): Don't define.
3347 (struct expressionS, struct fix): Declare in case they're used in
3349 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3351 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3354 * subsegs.c (subseg_get): New function. Creates segment if
3355 needed, returns pointer, but doesn't change current segment.
3356 (subseg_new): Use it.
3358 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3360 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3361 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3362 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3365 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
3367 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
3370 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3372 * write.c (write_relocs): bfd_perform_relocation now takes an
3373 additional argument, to return an error string (which we ignore).
3375 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3377 * write.h (struct fix): Field tc_fix_data should be type PTR, not
3378 void*, for compatibility with non-ANSI compilers. Added
3379 single-bit field "fx_done".
3381 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
3383 * tc-hppa.c (pre_defined_registers): Convert to lower case.
3384 Delete spurious register names "%r4L", etc.
3385 (selector_table): Sort and convert to lower case.
3386 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
3387 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
3388 (reg_name_search): Rewrite to call strcasecmp only once per
3390 (pa_chk_field_selector): Rewrite to use binary search.
3391 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
3392 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
3393 sensitive comparisons.
3394 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
3395 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
3396 case sensitive comparison for all symbolic names.
3397 (pa_subspace): Canonicalize strncasecmp arg to lower case.
3398 (pa_subspace_start): Use case sensitive comparison for symbolic names.
3400 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3402 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
3403 symbol is present (i.e., relocation against absolute), create a
3404 phony local symbol, and use it in the reloc.
3405 (fixup_segment): When adjusting a reloc with an absolute symbol,
3406 have TC_FORCE_RELOCATION control clearing add_symbolP too.
3407 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
3409 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
3410 and BSF_GLOBAL, since they're the same.
3412 * as.c (main): Only invoke md_end if it's defined as a macro.
3413 * tc.h (md_end): Don't declare it.
3414 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
3416 * config/tc-vax.c (vip_end): Deleted null function.
3417 * config/tc-mips.c (md_mips_end): Renamed from md_end.
3418 * config/tc-mips.h (md_mips_end): Declare.
3419 (md_end): New macro, calls md_mips_end.
3421 * write.c (write_object_file): Don't close output file.
3422 * as.c (main): Close output file (if needed) after calling
3423 listing_print, which should be after calling write_object_file,
3424 which sets the frag addresses.
3426 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
3427 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
3428 obj_coff_val): Add unused int argument to satisfy prototypes; goes
3429 with Ian's 10 Sep changes.
3430 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
3431 S_SET_STORAGE_CLASS): Now function instead of macros.
3432 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
3433 (tag_insert): Local var ERROR_STRING is const. Use "const" not
3434 "CONST" for argument NAME. Fixed prototype.
3435 (coff_frob_symbol): Removed explicit "#if 1" directive. If
3436 S_IS_EXTERNAL, set storage class to C_EXT.
3437 (s_get_name): Use "const" not "CONST".
3438 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
3439 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
3440 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
3441 BFD_ASSEMBLER, define as macro that aborts.
3442 (obj_extra_stuff, tc_headers_hook): Declare only for
3444 (coff_frob_symbol): Fix prototype.
3446 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3448 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
3451 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3453 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
3454 (tc_gen_reloc, SOM version): For relocations which have no symbol,
3455 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
3457 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3459 * read.c (lex_type): No longer make '[' a valid character for
3462 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
3463 NBYTES_R_LENGTH now const.
3465 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
3466 statements at ends of functions. Don't check for null return from
3467 hash_new, since it won't return at all if there's no memory
3468 available. Also, check for null return from hash_insert, rather
3469 than zero-length string, as success indicator.
3471 * subsegs.c (section_symbol): New function.
3472 * subsegs.h (section_symbol): Declare.
3473 * write.c (adjust_reloc_syms): Use it.
3475 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3477 * Makefile.in (RUNTEST): New variable.
3478 (CHECKFLAGS): Pass it down.
3480 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
3481 unused for now, but supplied by Alpha OSF1 compiler.
3483 * as.h: Protect against multiple inclusions.
3484 (int_to_gen): Don't declare.
3486 * config/atof-vax.c (atof_vax): NULL is not a valid character
3489 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3491 * configure.in (hppa*-*-osf*): Do not consider this a developmental
3494 * config/tc-hppa.c (md_apply_fix): Handle cases where no
3495 relocation will be emitted for 32bit formats.
3497 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3499 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
3500 for any of the 'T' field selectors.
3502 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3504 * config/tc-h8500.c (build_bytes): Get reloc type right for a
3505 %page operation. (md_assemble): Don't modify input_line_pointer.
3506 (mdcoff_sizemachdep): New function.
3507 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
3508 * config/tc-z8k.c (get_operand): Delete bogus check.
3510 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
3512 * write.c (number_to_chars_*): Delete bogus range check.
3514 * output-file.c (TARGET_ARCH): No default.
3516 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3518 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
3519 md_number_to_chars. (md_assemble): Don't modify
3522 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
3524 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
3526 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3528 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
3529 Breaks with the HP compilers.
3531 * config/tc-hppa.c (struct call_info): Remove fields which were
3532 set but never used. Remove all code which sets those fields.
3533 (struct subspace_dictionary_chain): Likewise.
3534 (struct space_dictionary_chain): Likewise.
3535 (pa_desc): Delete useless function. Delete all references.
3536 (hppa_tc_make_sections): No need to count the number of symbols for
3537 the symbol extension section.
3539 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3541 * config/obj-som.c (obj_som_version): Pass version string to
3543 (obj_som_copyright): New function. Much like obj_som_version.
3545 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3547 (pa_copyright): Just a stub now.
3549 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3550 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3551 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3553 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3554 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3555 relocations for selecting the current rounding mode.
3557 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3558 e_rlsel field selectors.
3560 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3562 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3563 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3564 OBJ_PROCESS_STAB to call ecoff_stab.
3565 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3566 INIT_STAB_SECTION is not defined.
3568 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3570 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3571 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3572 Fix comments in various places. Always return a value.
3573 Avoid dereferencing a NULL fx_addsy.
3574 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3576 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3578 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3579 be either 0 or 2 (no static link or static link required). Always
3580 assume no static link.
3582 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3584 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3585 dependent on howto fields, not on format flavour.
3587 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3588 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3590 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3591 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3592 (sy_tc, sy_obj): Define so that the fields look like they used to,
3593 until all references get changed.
3595 * write.c (fixup_segment): Lots of variables no longer register.
3596 Reordered some code for easier reading.
3597 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3598 Deleted superfluous return statement.
3599 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3600 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3602 (align, obj_coff_section): Deleted debugging printfs.
3603 * config/tc-i386.c (md_assemble): Discard some register decls.
3604 Use assignment rather than memcpy to copy template.
3605 (op_hash, reg_hash, prefix_hash): Default C initialization of
3606 statics is sufficient.
3607 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3610 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3611 TE_LYNX; use coff-sparc otherwise.
3612 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3614 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3615 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3616 returning. Remove some i960-coff-specific code.
3617 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3618 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3619 (i960_validate_fix): Declare.
3620 (TC_VALIDATE_FIX): Define.
3621 * config/tc-i960.c (i960_validate_fix): New function.
3623 * write.c (number_to_chars_littleendian): New function. Write out
3624 bytes in little endian order, doing size and range checking.
3625 (number_to_chars_bigendian): New function, similar.
3626 * write.h: Declare them.
3627 * config/tc-*.c (md_number_to_chars): Use them.
3628 * config/tc-vax.c (md_apply_fix): Ditto.
3629 * config/tc-i386.c (md_apply_fix): Ditto.
3631 * config/obj-coff.c: Rearranged code for handling line number
3633 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3634 since the usage is different from non-BFD_ASSEMBLER case.
3635 (in_function, clear_function, set_function): New macros, to
3636 combine some of the functionality implemented in differnet ways in
3637 BFD_ASSEMBLER and non-... code. Used in other functions that used
3638 to check function_lineoff &c.
3639 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3640 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3641 to contain char* pointer pointed to by char** argument. Always
3642 follow CROSS_COMPILE code; easier to read that way.
3643 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3645 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3646 ".bf", it's been done elsewhere.
3647 (coff_frob_symbol): If ilne number data is pending, call
3648 add_linesym to flush it.
3649 (coff_frob_file): Don't do that here.
3650 * config/obj-coff.h (coff_frob_file): Declare.
3651 (obj_frob_file): Define, to call it.
3653 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3654 md_estimate_size_before_relax: Define them as macros calling
3656 * config/tc-sparc.c: Don't define them as functions.
3658 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3660 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3662 * Makefile (clean): Depend on clean-here.
3664 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3666 * config/ho-go32.h: Include fopen-bin.h.
3667 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3668 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3669 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3670 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3671 * read.c (s_include): Use FOPEN_RT instead of "r".
3673 * stabs.c: Include obstack.h.
3675 * tc.h (md_create_long_jump): Don't declare if it's already
3677 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3679 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3680 of strerror. Clear bfd_error.
3682 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3685 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3687 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3688 (pa_process_exit, pa_procend): Call it for ELF objects.
3690 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3692 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3693 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3694 coproc before doing goto ld.
3696 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3698 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3699 (fixup_segment): Allow the target machine to specify that a
3700 relocation must be generated for a particular fixup. Remove
3701 #ifndef TC_HPPA hack.
3703 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3705 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3706 be NULL. Only fixup_segment is supposed to do that.
3707 (hppa_force_relocation): New function.
3709 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3711 * Makefile.in (stabs.o): Added dependencies.
3713 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3715 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3717 * app.c (do_scrub_next_char): Output a TAB before any
3720 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3721 exists before trying to peek at its name.
3722 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3724 (pa_align_subseg): Delete unused/unwanted function.
3726 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3728 * read.c (read_a_source_file): Fix test for when to stick a colon
3729 on the end of a label. Make code conditional on either MRI or
3730 LABELS_WITHOUT_COLONS.
3732 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3733 the single whitespace character alone. Eat all others.
3735 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3737 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3739 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3740 (exit_processing_complete): Delete unwanted variable and all
3743 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3745 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3746 Changed to not actually build the external symbol information, as
3747 that is now done by the ECOFF back end.
3748 (ecoff_build_debug): Changed accordingly.
3749 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3750 called by ecoff_setup_ext.
3751 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3752 set corresponding pointer to NULL. Don't set raw_size and
3754 (obj_ecoff_set_sym_index): Removed.
3755 (obj_ecoff_set_ext): New function.
3756 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3757 (obj_ecoff_set_sym_index): Don't declare.
3758 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3759 elf_set_index): New functions used for ECOFF_DEBUGGING.
3760 (elf_frob_file): Reworked ECOFF debug generation to use
3761 new functions in bfd/ecofflink.c.
3763 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3765 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3766 subspace for ELF. In the SOM world, the linker is responsible
3767 for creating the unwind subspaces.
3769 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3771 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3772 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3773 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3774 (adjust_stab_section): Make static. Declare return type. Remove
3777 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3778 tc_coff_sizemachdep.
3780 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3782 * write.c (write_object_file): Disable obj_check_file_symbols
3783 hook; only back end using it wasn't using it correctly.
3784 (write_object_file): Always call obj_frob_symbol and
3785 tc_frob_symbol; always retain symbol if it's used by a relocation,
3786 regardless of what these routines indicate.
3787 * config/obj-coff.c (coff_frob_symbol): Renamed from
3788 coff_check_file_symbols.
3789 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3790 (coff_frob_symbol): Declare.
3791 (obj_frob_symbol): Call it.
3793 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3794 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3795 (c_section_header): Ditto. Delete superfluous return at end of
3798 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3800 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3802 (c_section_header): Rewrite prototype so that it contains no
3803 preprocessing directives. Don't declare it at all if
3806 * configure.in (sparc*-*-lynxos): New target, using coff and
3809 * stabs.c: New file.
3810 * Makefile.in (REAL_SOURCES, OBJS): List it.
3811 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3812 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3815 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3818 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3820 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3821 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3822 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3824 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3825 ecoff_read_begin_hook.
3826 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3827 ecoff_symbol_new_hook.
3828 (obj_elf_init_stab_section): Cast alloca result.
3829 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3830 information and write it out into .mdebug section.
3831 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3832 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3833 (ECOFF_DEBUGGING): Define if TC_MIPS.
3834 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3835 fields required by ECOFF.
3836 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3837 OBJ_ECOFF in many cases.
3838 (mips_any_noreorder): New variable.
3839 (mips_cprestore_offset): Initialize to -1.
3840 (mips_frame_reg): New variable.
3841 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3842 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3843 (md_pseudo_table): Handle "gpword" and "cpadd".
3844 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3845 of text, data and bss sections to 4. Set alignment of
3846 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3848 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3850 (append_insn, macro_build, macro_build_lui): Take place
3851 argument. Changed all callers.
3852 (append_insn): If appending a nop, don't emit one.
3853 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3854 (gp_reference): Removed.
3855 (load_address): New function.
3856 (macro): If mips_noreorder is used, set mips_any_noreorder.
3857 Extensive changes to handle GP and PIC symbols differently.
3858 Build both possible code choices using a variant frag, and
3859 make a final decision at the end of assembly when all
3860 information is known. Added PIC support for all symbol
3862 (mips_ip): Don't permit anything but a number after $ for a
3863 coprocessor register. Don't use .lit4 or .lit8 sections when
3864 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3866 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3867 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3869 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3870 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3871 if .cpload is not in noreorder section.
3872 (s_cprestore): Ignore .cprestore if not generating PIC code.
3873 (s_gpword, s_cpadd): New functions.
3874 (tc_get_register): Added frame argument; if true, set
3875 mips_frame_reg to return value. Changed all callers.
3876 (md_estimate_size_before_relax): Don't error out, but instead
3877 determine how much a frag should grow.
3878 (tc_gen_reloc): Return multiple relocs if appropriate, as
3879 determined by md_estimate_size_before_relax.
3880 (md_convert_frag): New function.
3881 (mips_elf_final_processing): Set ELF header flags based on
3882 mips_any_noreorder and mips_pic.
3883 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3884 (MAX_RELOC_EXPANSION): Define to be 3.
3885 (md_relax_frag): Define to be 0.
3886 (md_convert_frag): Don't define.
3887 (tc_get_register): Changed declaration.
3889 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3890 support generating ECOFF debugging information for MIPS ELF
3891 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3892 handling of external symbols: it now always generates exactly
3893 those external symbols that are defined in the global symbol list.
3894 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3895 (REAL_HEADERS): Added ecoff.h.
3896 (OBJS): Added ecoff.o.
3897 (ecoff.o): New target.
3898 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3899 Remaining code mostly just calls ecoff.c code.
3900 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3901 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3903 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3904 functions in ecoff.c.
3905 (ecoff_stab): Don't declare (now declared in ecoff.h).
3906 (obj_set_sym_index): Define.
3907 (obj_ecoff_set_sym_index): Declare.
3909 * frags.h (frag_grow): Declare.
3910 * frags.c (frag_grow): Made non-static.
3912 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3913 (relax_segment): If md_relax_frag is defined, use it to handle a
3914 frag of type rs_machine_dependent rather than looking through
3917 * read.c (read_a_source_file): If we find a bad pseudo-op,
3918 do a continue to go on to the next line rather than a break.
3919 Removed duplicate bad pseudo-op code which was never executed.
3921 * read.c (s_lcomm): Do not require a comma after the name.
3923 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3925 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3926 * read.c (s_lcomm): Set bss flag for .sbss section if used.
3927 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
3928 bss section. Set SEC_RELOC if there are any relocations, even for
3929 a zero size section.
3931 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
3932 data offset on reloc[0]->address rather than reloc[j]->address, so
3933 that multiple relocs can affect different memory locations.
3935 * write.c (chain_frchains_together, relax_and_size_seg,
3936 adjust_reloc_syms, write_relocs): Make third argument PTR, not
3937 char *, to match definition of bfd_map_over_sections.
3939 * app.c (do_scrub_next_char): Don't interpret a comment character
3940 as starting a CPP line directive unless it is a '#' and is the
3941 very first characters on the line (i.e., do not permit leading
3944 * messages.c (identify): Make file argument non-const, to match
3947 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3949 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
3951 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3953 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
3954 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
3957 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3959 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
3960 * config/obj-som.c (obj_som_version): Add missing ';'.
3961 (som_frob_file): Delete whitespace at EOL.
3963 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
3965 * Makefile.in (VERSION): Updated following 2.2 release.
3967 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3969 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
3970 field selector, rather than an int. All uses of field selectors
3972 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
3973 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
3976 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3978 * config/tc-hppa.c (pa_type_args): For .import statements,
3979 silently ignore attempt to change the symbol type for a function
3980 from ST_ENTRY to ST_CODE on .import.
3982 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3984 * write.h (fixS): Rename fx_callj field to fx_tcbit.
3985 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3986 config/tc-i960.c: Corresponding changes.
3988 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3990 * Makefile.in (distclean): Delete config-stamp and config.h
3992 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3995 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3996 Accept new argument "is_export". All callers changed. When
3997 processing a .export directive for a function, do not allow
3998 the user to set the type to "CODE", instead warn and set the
4001 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4003 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4004 Lemon <mellon@pepper.ncd.com>).
4005 (mips_ip): Permit odd numbered floating point registers if -mips3.
4006 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4008 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4010 * configure.in: Remove h8300h, we have multilib now.
4012 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4014 * configure.in: Support generic netware as being ELF format.
4015 Recognise unixware if the user supplies it.
4017 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4019 * First cut at cleaning up PA instruction parsing.
4020 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4021 insn structure as an argument, and a pointer to a string. All
4022 callers changed. Always read any field selector here. Call
4023 evaluate absolute to get a return value.
4024 (evaluate_absolute): Addept pointer to insn structure as its
4025 argument. All callers changed.
4026 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4027 into an instruction and continuing the main pa_ip loop.
4028 (CHECK_FIELD): New macro for simple range checking of fields.
4029 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4030 and CHECK_FIELD. All immediate fields now pass through
4031 pa_get_absolute_expression which will also handle field selectors.
4032 Delete dead code. Simplify.
4033 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4034 applied are in range. Use bfd_put_32 rather than inserting each
4035 byte of the fixed instrution into the buffer ourselves.
4037 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4038 it was PA specific and is no longer needed (it's now handled
4039 within the PA backend).
4040 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4041 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4042 a fixup is $global$ change it to NULL as $global$ is really only
4043 needed long enough to determine the base type of relocation to use.
4045 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4047 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4048 for 'z' operands (target of ble branch).
4050 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4052 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4053 parameter. All callers fixed.
4054 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4056 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4057 to default state after it's been used.
4059 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4061 * config/obj-som.c (obj_som_init_stab_section): Change
4062 space/subspace sort keys for the stab sections so as to avoid
4063 bugs in the hp linker and pxdb.
4065 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4067 * write.c (chain_frchains_together): Update pointer to last
4068 frag for a segment in the seginfo structure.
4070 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4072 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4074 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4076 * write.c (fixup_segment): Handle conversion of subtraction to
4077 pc-relative addressing even if pc-relative flag is already set.
4079 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4082 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4083 build, but not the dvi or info files.
4084 * Makefile.in (clean-here): New target; cleans up current
4086 (distclean): Use it instead of clean.
4088 * read.c (s_xstab): Don't use alloca.
4090 * messages.c (identify): New routine; print message identifying
4091 following messages as coming from assembler.
4092 (as_show_where, as_bad_internal, as_bad_where): Call it.
4093 (as_fatal): Don't need to identify program any more.
4095 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4097 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4099 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4101 (get_stab_string_offset): Remove unused variable aligned.
4103 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4105 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4106 predefined register table.
4107 (pa_parse_number): Handle %rp in common register shortcut code.
4108 Consistently set return value to -1 for an error. Clean up error
4109 messages and only print them when "print_errors" is true. Handle
4110 empty string case like the HP assembler -- assume a value of
4113 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4114 standard hpux include files to pick up various function decls.
4116 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4117 stdio.h. Delete bogus declaration of free. Get path to
4118 alloca-conf.h right.
4120 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4122 * expr.c (operand): Fix checks for characters following "0b" or
4125 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4127 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4128 so GAS can attach unwind descriptor information to a BFD symbol.
4129 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4130 descriptor information to the BFD symbol.
4131 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4132 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4134 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4135 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4136 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4137 build "end-of-function" symbols for SOM, they are not needed.
4139 * config/tc-hppa.c (process_exit): Create temporary symbols with
4140 correct prefixes so they can be eliminated later.
4142 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4143 (pa_callinfo): Insert framesize into the unwind information as
4144 soon as it's available.
4145 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4148 * Add support for marker type relocations. These mark areas
4149 of interest to the linker. ENTRY/EXIT relocations for SOM are
4150 an example of marker relocations.
4151 * write.c (write_relocs): Instead of assuming size of a relocation
4152 is 4 bytes, pick up the size from relocation itself.
4153 (fixup_segment): Do not complain that a value is too small for
4156 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4157 * expr.c (operand): Set sy_used for any symbol used as an operand.
4158 (expr): Likewise for any symbol used in an expression.
4159 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4160 symbols which are never used and absolute symbols which local scope.
4162 * config/obj-som.h (obj_frob_file): Define.
4163 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4164 of stab sections. Make space for the special stab entry.
4165 (adjust_stab_sections): Adjust the special entry in the
4167 (som_frob_file): New function. Simply calls adjust_stab_sections
4170 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4172 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4173 (mips_pic, mips_cprestore_offset): New static variables.
4174 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4175 Ignore .bgnb and .endb.
4176 (gp_reference): _gp_disp is never addressed off GP.
4177 (macro_build): Ignore macros while searching for insn. For cases
4178 i, j, and o, accept the reloc type as an argument rather than
4179 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4180 BFD_RELOC_MIPS_GPREL. Added new case a.
4181 (set_at, load_register, macro): Changed calls to macro_build to
4182 pass new argument for i, j and o cases.
4183 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4184 special handling when generating SVR4 PIC code.
4185 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4186 rather than hard coded constants.
4187 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4188 BFD_RELOC_MIPS_CALL16.
4189 (s_option): Set mips_pic based on .option picN.
4190 (s_abicalls): New function; set mips_pic to 2.
4191 (s_cpload): New function; handle .cpload.
4192 (s_cprestore): New function; handle .cprestore.
4194 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4195 .endb and .verstamp, setting them to s_ignore.
4197 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4199 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4200 field. Define SUBSPACE_DEFINED accessor macro.
4201 (pa_subspace): Allow user to override subspace attributes for
4202 built-in subspaces. Set ssd_defined at the end of fcn -- that
4203 way the attributes can only be changed once. Pass newly allocated
4204 name to is_defined_subspace, not a pointer to the input line.
4205 Fix typo in space/subspace rework.
4206 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4208 * config/tc-hppa.c (pa_import): If currently in the text segment
4209 and a symbol is imported without type information, set BSF_FUNCTION
4211 * write.c (relax_and_size_seg): Correct test to determine if
4212 the section's size was rounded up.
4214 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4215 can properly set all the SOM symbol types.
4216 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4217 symbol types which can be set from an IMPORT/EXPORT statement.
4218 (pa_export_args): Set the pa_symbol_type type based on arguments.
4219 If defined, call obj_set_symbol_type to pass this information on
4222 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4223 stab section we make.
4224 (s_stab_generic): Likewise.
4226 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4228 * Allow backends to override the value of the fake label.
4229 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4230 assume backends will define LOCAL_LABEL if anything other than
4231 'L' is used to denote a local label.
4232 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4234 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4235 and instead simply use the string defined by FAKE_LABEL_NAME.
4236 (operand): Likewise.
4237 * read.c (s_stab_generic): Likewise.
4238 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4239 known to be a local label.
4240 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4241 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4242 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4243 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4244 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4245 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4247 Rework space/subspace handling in PA code to fully support
4248 SOM spaces/subspaces.
4249 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4250 to control the use of space/subspace name aliases.
4251 (update_subspace): Accept space chain entry for containing space
4252 as a new parameter. All callers changed.
4253 (pa_get_label): Use current_space rather than pa_segment_to_space.
4254 (pa_define_label): Likewise.
4255 (pa_undefine_label): Likewise.
4256 (md_begin): Change into the (possibly modified) text_section.
4257 (pa_parse_space_stmt): Create a new segment/space if create_flag
4258 is true, and the space name is not one of the two predefined spaces.
4259 (pa_subspace): Use current_space rather than a lookup via
4260 pa_segment_to_space. Reset BFD section flags as required by
4261 the .subspace directive. Likewise for the section alignment.
4262 Pass the current space to update_subspace and create_new_subspace.
4263 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4264 is true. When not using aliases, create a BFD section for each
4265 subspace encountered. When not using aliases replace the default
4266 text, data, and bss segments with new ones.
4267 (create_new_subspace): When not using aliases each subspace has a
4268 section/segment and subsegments are not needed, so set the subsegment
4271 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4272 obj_set_section_attributes to pass space attributes to the
4274 (create_new_space): Likewise.
4275 (create_new_subspace): Likewise for subspace attributes using
4276 obj_set_subsection_attributes.
4277 (update_subspace): Likewise for subspace attributes using
4278 obj_set_subsection_attributes.
4280 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4281 for $TEXT$ and $PRIVATE$ from the default space structure.
4283 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4284 as appropriate for the given type.
4286 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4289 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4292 * config/obj-som.[ch]: New files for SOM support. Note SOM
4293 support is not yet complete in GAS or BFD.
4295 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4296 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4299 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4301 * Allow backends to override the section names used for embedded
4302 stabs support. Needed for SOM.
4303 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4305 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4306 (get_stab_string_offset): Is now passed the full name for the
4307 stab string section rather than a name prefix. All references
4309 (s_stab_generic): New argument for the stab string section name.
4310 all references changed.
4311 (s_xstab): Append "str" to the stab section name to get the
4312 stab string section name.
4313 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4314 to stab section name to get the stab string section name. Pass
4315 the full name of the stab string section to get_stab_string_offset.
4316 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4318 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4319 textand data segments. Warn user "-R" is unsupported on the
4322 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4324 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4325 .align and .ALIGN directives.
4327 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4328 directive which does not define a "well-known" space and does
4329 not include a space number as an argument.
4331 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4332 "defined", "loadable", "code_only" and "space_index" fields.
4333 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4334 and "private" fields.
4336 * write.h (struct fix): Add new tc_fix_data field for the various
4337 backends to attach machine dependent fixup information to.
4338 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4339 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4341 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4342 callers to get HPPA fixup information from the tc_fix_data field
4344 (hppa_fix_root): Delete unnecessary variable.
4345 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4347 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4348 function. Fix all callers.
4349 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4351 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4352 if a particular fixup is adjustable.
4353 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4354 perform the real work.
4356 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4357 of OBJ_XXX conditionals.
4358 (MAX_RELOC_EXPANSION): Likewise.
4360 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4361 callers. Now returns log2 (N) for positive N which are an exact
4362 power of two or -1 for an error.
4364 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4365 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4366 inserting them into the unwind table.
4368 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
4369 (hppa_gen_reloc_type): New object format dependent macro.
4370 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
4371 conditional. The code can (and will) be shared between SOM & ELF
4372 formats in the near future.
4373 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
4374 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
4375 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
4378 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
4381 * config/obj-elf.h (obj_elf_version): Add extern prototype.
4383 * configure.in (hppa-*-bsd*): New configuration.
4384 BFD is always used for GAS generating SOM objects.
4386 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
4387 adjustment is rejected by the target machine.
4389 * config/tc-hppa.c (pa_big_cons): Delete function and its
4390 declaration. All callers changed to use pa_cons.
4392 * write.c (fixup_segment): Fix indention and open/close brace
4395 From Pete Hoogenboom:
4396 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
4399 * config/tc-hppa.c (pa_parse_space_stmt): Advance
4400 input_line_poitner when an invalid argument is encountered.
4402 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4404 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
4405 the table, require that the one without bit 0x1000000 set come
4406 first. Require further that it be case 'b' or 'P'. The a29k
4407 opcode table already meets these constraints.
4408 (machine_ip): When handling case 'i' or 'A', make sure that the
4409 appropriate opcode really exists by looking at the next entry in
4412 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4414 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
4415 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
4417 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
4418 after a .ent directive.
4420 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
4421 between 32 and 63 for double shift instruction). Do & 0x1f rather
4423 (printInsn): Handle '>'.
4425 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4427 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
4428 number in the right place. Untested. Probably does not work for
4429 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
4431 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
4432 an illegal offset of 0 or -1.
4434 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
4435 section to a longword boundary.
4437 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
4439 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
4442 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
4445 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4447 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
4449 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4451 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
4452 address. (md_assemble): Make error handling a bit more graceful.
4453 (md_apply_fix): Don't warn on non aligned displacement.
4455 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
4458 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4460 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
4461 as.info* even if they're in $(srcdir) (e.g., for FSF
4464 * write.c (write_relocs): For relocs that are pc_relative and
4465 pcrel_offset and not partial_inplace, adjust reloc->addend to
4466 compensate for a bfd_perform_relocation bug.
4468 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
4469 * config/tc-sparc.c: Ditto.
4470 (tc_gen_reloc): Include fx_offset for pcrel fixups.
4472 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
4474 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
4476 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4478 * messages.c: replaced all variables called Format with 'format',
4479 for consistency throughout
4481 * configure.in: handle mips*- instead of mips, mips*el for little
4482 endian configurations
4484 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4486 * input-scrub.c (physical_input_file, logical_input_file,
4487 physical_input_line, logical_input_line): Made static.
4488 (as_where): Return current file name and line number, don't print
4490 * messages.c (as_show_where): New static function. Other
4491 functions use it instead of as_where.
4492 (as_bad_internal): New static function.
4493 (as_bad): Use as_bad_internal.
4494 (as_bad_where): New function, like as_bad but taking a file name
4496 * as.h (as_bad_where): Declare.
4497 (as_where): Change prototype for new arguments.
4498 * write.h (fixS): Added fields fx_file and fx_line.
4499 * write.c (fix_new_internal): Save file and line number in fix.
4500 (fixup_segment): Use as_bad_where, not as_bad.
4501 * input-file.c (f_in, file_name): Made static.
4502 * cond.c (struct file_line): Just use file and line fields.
4503 (s_else): Use as_where and as_bad_where, not get_file_line and
4505 (get_file_line, set_file_line): Removed.
4506 * listing.c (listing_newline): Use as_where.
4507 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
4508 * config/obj-ecoff.c (add_file): Use as_where.
4509 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
4510 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
4511 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
4513 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
4515 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
4516 OPTIONAL_REGISTER_PREFIX if either is already defined.
4518 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
4520 * configure.in: Set bfd_gas for all sparc targets. Added facility
4521 for keeping or rejecting configurations still under development;
4522 default is to assume production environment, and reject configs
4523 still being worked on. Mark Elf configurations (except sparc and
4524 i386) as developmental. Deleted cases matching some generic names
4525 in favor of more specific names. (E.g., when we get Alpha
4526 support, we'll still only support VMS for Vax.)
4528 * config/tc-sparc.h (md_end): New macro.
4529 * config/tc-sparc.c (md_end): Function deleted.
4530 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
4531 version compiling. All sparc targets will use bfd now.
4532 * tc.h (md_end): Don't declare if it's defined as a macro.
4534 Changes from Jeff Law and Peter Hoogenboom:
4536 * read.c (next_char_of_string): Limit octal character constants to
4539 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4540 against placing additional object-file dependent code here. Warn
4541 against contaminating all of GAS with the internals of tc-hppa.c
4542 through inclusion of tc-hppa.h. Delete all forward declarations
4543 for functions only used within tc-hppa.c, likewise for structures,
4544 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4545 conditional code in a few small places.
4547 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4548 structures, global variables, forward declarations together.
4549 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4550 conditional code -- try to group conditional code together
4551 into a few places. Make all functions and variables which
4552 are only used within tc-hppa.c static. PARAMize all functions.
4553 Add comments to functions. Delete unused functions, variables,
4554 #defines, etc. Delete unused members within structures. Delete
4555 ldil;ble hacks -- it is believed they were installed to work
4556 around old gas bugs. Avoid using mixed case for local
4557 functions, variables, and structures. Fix formatting problems
4558 not found by GNU-indent. Add FIXME notices for things which
4559 should be worked on the near future. Delete lots of old
4560 useless (1.36 PA-SOM) code.
4562 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4563 field of the fixS structure. Needed to build unwind
4564 descriptors correctly.
4566 * write.c: (fixup_segment): Allow expressions such as
4567 sym1-sym2+const as long as sym2 is $global$.
4569 * write.c (adjust_reloc_syms): Provide a hook so that a target
4570 cpu configuration can reject certain relocation reductions.
4571 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4572 which do not involve function symbols.
4574 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4575 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4577 * config/tc-hppa.c: Likewise.
4579 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4580 of elf32_symbol_type.
4581 (pa_export_args): Likewise.
4582 (elf_hppa_final_processing): Likewise.
4583 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4585 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4588 * config/tc-hppa.c: (md_section_align): Align all sections to
4589 a multiple of the section alignment rather than always a
4592 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4593 bits are zero (eg they specify no relocations), then do not even
4594 bother adding their entries to thesymextn section.
4596 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4598 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4599 option, which is used by the SunOS make default .s.o rule.
4601 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4603 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4604 operating on upper 32 bits of immediate constants to lower-half
4605 relocs with adjusted constants.
4607 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4609 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4611 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4612 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4613 (md_assemble): Initialize m68k_aout_machtype based on
4614 current_architecture, if OBJ_AOUT.
4615 (md_parse_option): Remove obsolete reference to omagic.
4617 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4619 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4620 (s_option): Ignore .option O* and .option pic*.
4621 (s_ent): Skip whitespace between symbol and optional digit.
4622 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4624 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4625 characters in state 6.
4626 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4629 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4630 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4631 that I don't dare change.
4633 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4635 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4636 call strchr for each character to see if it is a special char,
4637 instead add a second loop over special_chars. Set alignment
4638 of text, data and bss sections to 4.
4639 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4641 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4642 ELF, since the ELF object format does not have these type of
4643 relocations. Change the abort into as as_bad and return
4644 BFD_RELOC_NONE to silence compiler warnings.
4645 (md_assemble): Keep track of the instruction size. Allow white
4646 space between the $ and the constant for compatibility with older
4647 gases and other assemblers.
4648 (i386_operand): Skip spaces between $ and expression.
4649 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4650 ELF. Convert abort into an as_bad and assert into as_fatal.
4652 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4654 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4655 sub_symbolP is in the current segment, convert to a PC-relative
4656 fixup and discard the symbol.
4658 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4660 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4661 for st_StaticProc just like st_Proc.
4663 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4664 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4667 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4669 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4670 (mips_regmask_frag): New static variable, if OBJ_ELF.
4671 (md_begin): If OBJ_ELF, create .reginfo section and set
4672 mips_regmask_frag to a frag.
4673 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4674 mips_regmask_frag to register mask information.
4675 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4678 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4680 * messages.c (as_fatal): Use myname when printing messages.
4682 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4683 as initial "return" value in case hashing isn't needed.
4685 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4687 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4688 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4689 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4690 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4692 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4695 * config/tc-h8300.c (get_specific): Special action if 8 bit
4696 address seen. (check_operand): Don't complain if truncating top
4697 bits of an 8 bit address. (build_bytes): Allow an immediate and
4698 an absolute in the same insn.
4700 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4702 * write.c (write_contents): Don't crash if seginfo is NULL.
4704 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4705 by modifying .reginfo section, not by directly modifying BFD
4708 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4710 * config/ho-sunos.h: remove extern time declaration
4712 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4714 * messages.c (as_fatal): Do mention that it's the assembler that
4715 got the fatal error.
4717 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4719 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4720 hold register masks.
4721 (md_begin): Initialize them to zero.
4722 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4723 register variables pinfo and prev_pinfo.
4724 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4725 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4726 and cprmask from mips_gprmask and mips_cprmask.
4728 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4729 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4730 (various): Change all references to GP references to apply if
4731 GPOPT, not if OBJ_ECOFF.
4732 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4733 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4735 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4736 than just body. They're not used anyhow.
4737 * configure.in: Set cpu_type to mips for mips*. Accept
4738 mips-*-elfl* and mips-*-elf*.
4740 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4742 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4745 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4747 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4748 BFD_RELOC_64 into BFD_RELOC_32.
4749 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4750 (cons_fix_new_mips): Declare.
4752 Changes to let cons handle bignums like general expressions.
4753 * expr.h (expressionS): New field X_unsigned.
4754 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4756 (expr) Fix typo resultP to right if missing operand. Set
4757 X_unsigned to 1 when building new expression.
4758 * read.c (potable): Make "octa" and "quad" call cons, not
4760 (cons): Handle bignums. If given an O_constant (small integer) to
4761 fill a big space, turn it into a bignum.
4762 (parse_bitfield_cons): Set X_unsigned field.
4763 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4765 * read.h (big_cons): Remove prototype.
4766 * symbols.c (resolve_symbol_value): Don't give a warning if a
4767 symbol in expr_section can not be resolved.
4768 (S_SET_VALUE): Clear X_unsigned.
4769 * write.c (write_object_file): If resolve_symbol_value failed on a
4770 symbol we are writing out, give a warning.
4771 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4772 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4773 call pa_cons, not pa_big_cons.
4774 (pa_big_cons): Remove.
4775 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4776 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4779 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4781 * doc/as.texinfo (Copying): new node, to handle the recent changes
4782 in the texinfo/gpl.texinfo file
4784 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4786 * read.c (big_cons): Handle "0" correctly.
4788 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4790 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4792 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4793 have pc-relative fixup.
4794 (md_parse_option): Move "-k" case down near "-pic" case.
4796 * configure.in: Alphabetize list of cpu type alternatives. Enable
4797 OS values of "linux*elf*" and "linux*coff*" to select those
4798 formats, with linux emulation. Don't bother checking for upper-
4799 or mixed-case versions of "ose".
4801 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4803 * config/z8k.c (md_pseudo_table): add "unseg".
4805 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4807 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4808 found while extending the dissassembler.
4810 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4812 * configure.in: Split i386 LynxOS out from other coff targets,
4813 add a specific Lynx emulation.
4814 Add m68k LynxOS target.
4815 * config/tc-i386.c: Define specific Lynx target format.
4816 * config/tc-m68k.c: Define specific Lynx target format.
4817 * config/te-lynx.h: New file.
4819 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4820 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4821 (INIT_STAB_SECTION): Define.
4822 * config/obj-coffbfd.c: Include <time.h>.
4823 (write_object_file): Look for .stab sections and call
4824 adjust_stab_section.
4825 (adjust_stab_section): New function, fills in the first symbol
4826 of a stab section with number of symbols and string table size.
4827 (obj_coff_init_stab_section): New function, creates the initial
4828 symbol for a stab section.
4830 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4832 * config/atof-vax.c (md_atof): Return null on success instead of
4834 * config/atof-tahoe.c (md_atof): Ditto.
4835 * read.c (float_cons): Expect a null pointer for success, not an
4838 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4839 on success, instead of empty string. All callers changed.
4841 * config/tc-vax.c: Use PARAMS in declarations.
4842 (vip_op): Use NULL instead of empty string for success in error
4845 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4847 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4848 in different defined segments.
4850 * write.c (relax_segment): Localize "aim" variable. If
4851 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4852 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4853 segment, convert to a PC-relative fixup and discard the symbol.
4855 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4856 (md_parse_option) [TE_SUN3]: Set it for "-k".
4857 (m68k_ip): Generate proper fixup for mode 7.3.
4858 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4860 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4862 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4863 earlier in the file.
4864 (insop, add_exp): Now defined as functions, for readability.
4865 (insop): Now takes two arguments; callers changed.
4867 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4869 * config/tc-m88k.c (get_o6): new function.
4870 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4871 get_vec9, getval, get_pcr, calcop, match_name): make static and
4873 (s_file): remove extraneous forward decl.
4874 (md_begin): add const to retval decl.
4875 (calcop): cope with instructions without arguments. Handle 'o'
4876 type argument, the o6 field of the prot insn.
4877 (md_estimate_size_before_relax): return a dummy value.
4879 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4880 in bits 10 through 7. flt.[dxs]s requires an r register in the
4881 second argument. New instruction lda.x. New instruction muls
4884 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4886 * Makefile.in (distclean): Recurse like clean.
4887 * doc/Makefile.in (distclean): New target.
4889 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4890 based on MIPS ISA level.
4892 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4894 * as.c (main): "exhausted", not "exhuasted".
4896 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4897 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4898 (write_object_file): Never strip symbols with sy_used_in_reloc
4901 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4902 Solaris and SVR4 style .section pseudo-ops.
4903 (obj_elf_ident): Set SEC_READONLY for .comment section.
4904 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4905 generating a reloc, don't apply a fix.
4907 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4909 * config/obj-coffbfd.c (relax_align): Now static.
4911 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4913 * read.c (get_stab_string_offset): Make non-static. Make
4914 arguments const. Don't align strings to 4 byte boundaries.
4915 * read.h: Declare get_stab_string_offset.
4916 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4917 SEC_LOAD for progbits section.
4918 (obj_elf_init_stab_section): New function.
4919 (adjust_stab_sections): Add casts to avoid warnings.
4920 * config/obj-elf.h (INIT_STAB_SECTION): Call
4921 obj_elf_init_stab_section.
4922 (OBJ_PROCESS_STAB): Removed definition.
4924 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4926 * config/obj-elf.h (S_GET_SIZE): Define.
4927 (obj_frob_forward_symbol): Define.
4928 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
4930 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4932 * tc.h: Declare tc_gen_reloc differently depending upon
4933 RELOC_EXPANSION_POSSIBLE.
4934 * config/obj-elf.c (obj_elf_section): Only set flags when first
4935 creating the section.
4937 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4939 * config/tc-mips.c (append_insn): Don't swap a trap instruction
4942 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4944 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
4945 set previous_section and previous_subsection and then call s_data
4946 and s_text, respectively.
4947 (obj_pseudo_table): Add data and text.
4948 (obj_elf_section): Add SEC_LOAD to default initialization of
4949 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
4950 SEC_ALLOC for "alloc" string. Don't bother trying to find the
4951 section; just use subseg_new.
4953 * read.c (change_to_section): Removed. This is now done by
4955 (get_stab_string_offset): Rearranged somewhat. Create the section
4956 using subseg_new. Store the string index in seg_info, rather than
4957 in a static variable. Force the first string to be empty. Use
4958 frag_more rather than FRAG_APPEND_1_CHAR.
4959 (s_stab_generic): Rewrote.
4960 * subsegs.h (segment_info_type): Added stabu union.
4961 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
4962 * config/obj-aout.c: Don't include aout/stab_gnu.h.
4963 (obj_aout_stab, obj_aout_desc): Removed.
4964 (obj_pseudo_table): Removed desc and stabX entries.
4965 * config/obj-bout.c: Same changes as config/obj-aout.c.
4966 * config/obj-bout.h (S_SET_TYPE): Define.
4967 (tc_bout_fix_to_chars): Declare.
4968 * config/obj-coff.c (obj_coff_stab): Removed.
4969 (obj_pseudo_table): Removed desc and stabX entries.
4970 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
4971 * config/obj-coffbfd.c (current_stab_symbol): Removed.
4972 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
4973 n_other, n_desc and n_value fields.
4974 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
4975 (MAKE_STAB_SYMBOL): Removed.
4976 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
4977 Changed arguments and removed parsing code.
4978 (obj_pseudo_table): Removed stabX entries.
4979 * config/obj-ecoff.h (ecoff_stab): Declare.
4980 (OBJ_PROCESS_STAB): Define.
4981 * config/obj-elf.c: Don't include aout/stab_gnu.h.
4982 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
4983 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
4985 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4986 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4987 set SEC_LOAD for .note section.
4988 (adjust_stab_sections): Get frag pointer from seg_info, rather
4989 than looking through frags.
4990 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4991 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4993 * config/obj-vms.c (obj_aout_stab): Removed.
4994 (obj_pseudo_table): Removed stabX entries.
4995 * config/obj-vms.h (S_SET_TYPE): Define.
4997 * as.h: Declare listing.
4998 * read.c: Don't declare listing.
4999 (emit_expr): Cast fix_new_exp argument.
5000 (parse_bitfield_cons): Correct printf format.
5001 * symbols.c (symbol_new): Add cast to avoid warning.
5002 * write.h: Declare text_last_frag and data_last_frag.
5003 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5004 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5005 * config/tc-a29k.c: Likewise.
5006 * config/tc-i960.c: Likewise. Also fully bracket structure
5007 initializations, fix printf formats, and remove unused variables.
5009 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5011 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5012 * struc-symbol.h: Declare verify_symbol_chain and
5013 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5014 * symbols.c (verify_symbol_chain): Removed useless expression.
5015 * write.c (headers, the_object_file): Only use if not
5016 BFD_ASSEMBLER and not BFD.
5017 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5019 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5021 * write.h: Declare relax_segment.
5022 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5024 (stack_top): Commented out, since it's not used.
5025 Fixed up pseudo-op functions to take an ignored int argument.
5026 (size_section): Added default BAD_CASE to switch.
5027 Changed bzero calls to memset.
5028 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5029 (s), not on s itself.
5030 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5031 define if OBJ_COFF is not defined.
5032 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5033 argument signed again.
5034 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5036 (m68k_ip): Fully bracket initialization of archs.
5037 Correct several formats for __LINE__ to be %d rather than %s.
5038 (init_table): Fully bracket initialization.
5039 Cast values larger than 0x7f assigned to fr_opcode to char.
5041 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5042 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5043 section name, and subseg_set always takes a segT. Changed all
5044 callers as appropriate.
5045 * config/obj-coffbfd.c (change_to_section): Renamed to
5046 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5047 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5050 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5052 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5054 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5056 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5059 * Added a number of casts to function calls.
5060 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5061 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5062 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5063 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5064 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5065 (obj_elf_section), config/tc-i386.c (parse_register),
5066 config/tc-sparc.c (isoctal, s_proc): Cast char
5067 array indices to unsigned char.
5068 * app.c (process_escape): Make static. Add prototype. Change
5069 argument from char to int.
5070 * as.c: Include output-file.h for prototypes. Comment out unused
5072 * Makefile.in (as.o): Depend on output-file.h.
5073 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5074 (pseudo_typeS): Add prototype to poc_handler field.
5075 (print_version_id): Add prototype.
5076 (xmalloc, xrealloc): Change size arguments to unsigned long.
5077 (do_scrub_next_char): Add prototypes for function arguments.
5078 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5080 * atof-generic.c (atof_generic): Make size variables unsigned.
5081 * cond.c (ignore_input): Removed unused local variable ptr.
5082 * expr.c (floating_constant, integer_constant): Make static. Add
5084 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5085 * frags.h: Add prototype for frag_init.
5086 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5087 strings const, make returned error strings const char *. Added
5088 prototypes for functions.
5089 * input-file.h, input-file.c (input_file_buffer_size): Return
5091 * input-scrub.c (buffer_length): Make unsigned.
5092 (input_scrub_push, input_scrub_pop): Make static.
5093 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5094 long and use %lx. Print name of segment rather than address of
5096 (listing_list, listing_title): Change argument to int.
5097 (listing_eject, listing_flags, listing_psize): Add int argument.
5098 * listing.h: Corresponding declaration changes.
5099 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5101 * read.h: Change get_absolute_expression prototype to return
5102 offsetT. Add prototype for next_char_of_string. Various
5104 * read.c: Remove prototype for next_char_of_string.
5105 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5107 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5108 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5110 (s_comm): Change temp from valueT to offsetT. Cast to long when
5111 printing and use %ld (only for error messages anyhow).
5112 (s_long, s_int): Remove unused functions.
5113 (cons): Change argument to int.
5114 (emit_expr): Use %lx when printing longs.
5115 (get_absolute_expression): Return offsetT, not long.
5116 (get_stab_string_offset): Comment out unless
5117 SEPARATE_STAB_SECTIONS.
5118 (s_stab_generic): Remove unused offset. Define seg_is_new only
5119 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5120 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5121 * symbols.c: Remove nested comment.
5122 (symbol_new): Rename value to valu.
5123 (colon): Use %ld and cast to long in error message.
5124 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5125 * tc.h: Remove unused md_emit_relocations declaration.
5126 (tc_gen_reloc): Add declaration.
5127 * write.c (cvt_frag_to_fill): Change first argument name depending
5129 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5130 declarations. Make n unsigned.
5131 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5132 to f to avoid shadowing.
5133 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5134 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5135 punt_it if they will be used. Make i and n unsigned.
5136 (fixup_segment): Cast to long and use %ld in error message.
5137 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5138 * config/obj-aout.h: Remove nested comment. Add prototype for
5139 obj_aout_frob_symbol.
5140 (obj_aout_line, obj_aout_desc): Add int argument.
5141 * config/obj-ecoff.c: Changed build routines to use an unsigned
5143 (add_string): Make len unsigned long.
5144 (obj_ecoff_stab): Use %lu in error message.
5145 * config/obj-elf.c (obj_elf_common): Comment out unused label
5147 (obj_elf_frob_symbol): Return 0 (currently broken).
5148 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5149 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5150 obj_elf_line, obj_elf_previous): Add int argument.
5151 (obj_elf_write_symbol_p): Make static.
5152 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5153 * config/tc-hppa.h: Remove declarations of functions declared in
5155 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5156 (s_bss): Add int argument.
5157 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5158 (dummy): Remove unused function.
5159 (md_assemble): Rename local o to op to avoid shadowing.
5160 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5161 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5162 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5163 %ld in error messages.
5164 * config/tc-sparc.c: Remove duplicate declarations.
5165 (getExpression): Rewrite condition to avoid empty conditional
5167 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5170 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5172 Changes from Jeff Law:
5174 * config/tc-hppa.c (md_assemble): Fix typo.
5175 (pa_ip): Delete unused variables and labels. Do not check for
5176 unsigned values being < 0, it can't happen.
5177 (is_same_frag): Return a value in recursive call case.
5178 (pa_callinfo): Delete unused variables and labels.
5179 (pa_comm): Likewise.
5180 (pa_copyright): Likewise.
5181 (pa_export): Likewise.
5182 (pa_import): Likewise.
5183 (pa_param): Likewise.
5184 (pa_space): Likewise.
5185 (pa_subspace): Likewise.
5187 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5189 * read.c (get_stab_string_offset, s_stab_generic): If
5190 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5192 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5194 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5195 default flag values.
5197 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5199 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5201 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5202 various stab-related directives.
5203 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5204 * write.c: (merge_data_into_text): Fix ifdef tangle.
5205 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5206 for stab reader to use.
5207 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5208 stab reader, macros to access.
5210 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5212 * config/obj-elf.h (elf_symbol): No longer special-cased on
5213 sparcv9, since elf_symbol_type is now independent of size.
5215 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5217 * config/tc-hppa.h (struct default_subspace_dict, struct
5218 default_space_dict): Field "sort" is now unsigned char.
5220 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5221 columns for easier reading.
5222 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5223 with in ho-*.h, or in libiberty. Changed mention of index to
5225 (label_symbolP, label_symbol_defined, callinfo_found,
5226 within_entry_exit, exit_processing_complete, within_procedure,
5227 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5228 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5229 pa_undefine_label): Now static.
5230 (movers): Now const, in addition to pointing to const data.
5231 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5232 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5233 Delete declarations.
5235 Merged more changes from Jeff Law and Pete Hoogenboom:
5237 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5238 entries for .stab and .stabstr.
5240 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5241 SEC_LOAD attribute for the .stabstr section.
5242 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5244 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5245 (obj_elf_stab_generic): Incorrect byte count on call to
5246 md_number_to_chars function.
5248 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5249 argument relocation bits too.
5251 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5252 characters which should appear unaltered in the output string (for
5253 example an escaped double-quote).
5255 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5257 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5258 (pa_parse_nonneg_add_cmpltr): Likewise.
5259 (pa_parse_neg_add_cmpltr): Likewise.
5261 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5263 (cons_fix_new_hppa): Likewise.
5264 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5267 * config/tc-hppa.c: Include libhppa.h.
5269 * config/tc-hppa.h: Delete extern declarations of functions
5272 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5273 OBJ_ELF conditionals.
5274 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5277 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5279 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5280 (macro): Use "z,s,t" for div instructions to match corresponding
5281 change in opcode table.
5282 (mips_ip): Added 'z'--must be zero register.
5284 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5286 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5287 tc_gen_reloc correctly.
5289 * configure.in: Use "case" instead of "if" when possible. Rewrote
5290 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5292 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5294 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5295 section type of data. 'd' seems to be used for m88k.
5297 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5299 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5300 s_mips_space): Set insn_label to NULL to avoid changing it at the
5301 next .align statement.
5302 (append_insn): Don't swap jal with instruction that sets the
5303 register that jal sets.
5305 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5307 * configure.in: recognize m88110.
5309 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5311 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5312 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5313 not be on for .hppa_unwind.
5314 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5315 (pa_param): New function to handle .PARAM directives.
5316 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5317 functions. Handle '|' for movb; allow movb,n.
5318 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5319 version. Handle cases where no completer exists for
5321 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5322 completer exists for comb,n or addb,n. Make logic
5323 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5324 (pa_parse_nonneg_add_cmpltr): Likewise.
5325 (pa_parse_neg_add_cmpltr): Likewise.
5326 * tc-hppa.h (pa_param): Declare.
5328 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5330 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5331 Added forward declaration.
5333 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5335 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5336 call to elf_tc_make_sections.
5337 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5340 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5341 handle symbol extension sections.
5343 * config/tc-hppa.c (pa_build_symextn_section): New function to
5344 create a symbol extension section.
5345 (pa_export_args): Make call to pa_build_symextn_section.
5346 (hppa_tc_symbol, hppa_tc_make_sections,
5347 hppa_tc_make_symextn_section): New functions.
5348 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5351 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5352 BFD_ASSEMBLER branch as well.
5354 * config/tc-hppa.h: If ELF is the target object format, define
5355 some ELF- and hppa-specific types and constants.
5357 * config/tc-hppa.c (getExpression): Fix a typo.
5359 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5360 if a `=' is part of an instruction.
5361 (read_a_source_file): Handle case where end-of-line markers are
5362 also used within instructions.
5363 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5365 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5366 out-of-range branches/'calls using "bl" or calls which may need
5367 argument relocation stubs. Do not need/keep relocations for
5368 conditional branches.
5369 (elf_hppa_final_processing): Fix calculation of function size.
5371 * config/obj-elf.c (obj_elf_version): Mark .note section as
5374 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
5375 address of exp, to expression.
5376 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
5377 (md_apply_fix_1): Delete unwanted comments.
5378 (process_exit): Symbols marking the end of a function are always
5381 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
5382 (pa_space): Declare and initialize gdb_section.
5384 * config/obj-elf.c (elf_frob_file): Change
5385 elf_tc_final_processing_hook to elf_tc_final_processing.
5387 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
5388 argument type declarations.
5389 (getExpression): Fix typo.
5390 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
5391 (elf_hppa_final_processing): Likewise. Name changed from
5392 elf_hppa_final_processing_hook.
5393 (start_symbol_root, start_symbol_last): Deleted.
5395 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
5397 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
5398 avoid changing include ordering.
5400 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
5402 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5404 * config/tc-mips.c (set_at): Added unsignedp argument. Use
5406 (set_at_unsigned): Removed; changed callers to use set_at.
5407 (load_register): Removed unused ip argument. Changed callers.
5408 (append_insn): Don't swap branch and branch likely.
5409 (macro_build): Handle 'u'.
5410 (load_register): Handle 64 bit constants.
5411 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
5412 support 64 bit constants.
5413 (mips_ip): Use hex constants in range checks for clarity.
5414 (md_number_to_chars): Support 8 byte values.
5416 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5418 * config/tc-m88k.h: updated copyrights.
5419 (TC_CONS_RELOC): declare to be RELOC_32.
5421 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5423 * config/tc-mips.c (mips_isa): New static variable.
5424 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
5425 check macros. Set text alignment and GP size here.
5426 (md_assemble): Don't set text alignment and GP size here.
5427 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
5428 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
5429 a NOP after a branch likely.
5430 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
5432 (macro): Support r6000 and r4000 macros.
5433 (mips_ip): Check insn ISA level against mips_isa before using it.
5434 Added 'x' case for ignored register.
5435 (md_parse_option): Handle -mipsN and -mcpu=XX.
5437 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5439 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
5441 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5443 * config/tc-sparc.c (s_local): Function moved and renamed...
5444 * config/obj-elf.c (obj_elf_local): ...to here.
5445 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
5446 (obj_pseudo_table): Move handling of ".local".
5448 * tc.h (md_parse_option): Don't declare if defined as a macro.
5450 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
5452 (md_parse_option): New macro, converted from function.
5453 * config/tc-i386.c (md_parse_option): Function deleted.
5454 (comment_chars) [OBJ_ELF]: Include "/".
5455 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
5456 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
5458 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
5459 Call reloc for fix_new type, or use correct enumerator, instead of
5460 always using NO_RELOC.
5461 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
5462 tests for valid section.
5463 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
5465 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
5466 symbol, compensate for location of reloc.
5467 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
5470 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5472 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
5473 (obj_elf_weak): New function.
5474 (obj_pseudo_table): Handle ".weak".
5475 (obj_elf_section): If section directive includes a string, ignore
5476 it for now. Accept "progbits" flag.
5477 (obj_elf_type): Accept `@' before flag name.
5479 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
5481 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
5482 than checking for bfd_com_section directly.
5483 (fixup_segment): Simplify range check.
5484 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
5487 * symbols.h (S_SET_WEAK): Declare.
5488 * symbols.c (S_SET_WEAK): New function.
5489 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
5490 it's not a separate flag any more. Clear BSF_WEAK.
5492 * read.c (potable): Treat "string" like "asciz".
5494 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5496 * config/tc-mips.c (append_insn): Don't swap branch instructions
5497 if .set nobopt or .set volatile.
5498 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
5499 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
5500 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
5501 * config/obj-ecoff.c: Renamed some variables to avoid shadow
5504 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5506 * config/obj-coff.h (S_IS_COMMON): add missing backslash
5508 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
5510 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5512 * config/tc-mips.c (mips_ip): Suggested by
5513 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
5514 names for 'E' and 'G' argument types (coprocessor registers) and
5515 don't warn if $1 is used on the coprocessor.
5516 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
5518 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
5520 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
5521 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
5523 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
5525 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5527 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
5528 defined or BFD is not.
5529 (relax_and_size_all_segments): Declare local variable fragP.
5531 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5533 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5534 bytes with real values, not zeros.
5536 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5538 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5539 targets, using ecoff and mips-big.
5541 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5542 Johnson): Added case for 'C' for coprocessor instruction codes.
5544 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5546 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5547 bytes with real values, not zeros.
5548 (md_pseudo_table): Call cons for .uaxword.
5550 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5552 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5554 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5555 for verifying symbol chain.
5556 (merge_data_into_text, relax_and_size_all_segments): New
5557 functions, split out from write_object_file.
5559 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5561 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5562 debug section is new, allocate an extra 12 bytes at its start. If
5563 ".stabs" type is N_SO, fill in filename symbol field of that first
5564 entry. Return early if "goof", to simplify later code slightly.
5565 (adjust_stab_sections): New function.
5566 (elf_frob_file): Apply adjust_stab_sections to each section.
5568 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5570 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5571 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5572 and "popsection", and call cons for "uaword" and "uahalf".
5574 * config/obj-elf.c (obj_elf_version): Use English in error
5577 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5579 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5580 swapping routines and external structure sizes via the
5581 ecoff_backend information. No longer includes coff/mips.h.
5583 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5585 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5586 and in hash_ptr->string.
5588 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5589 file name is not seen.
5591 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5593 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5594 parallel to BFD_RELOC_32.
5595 (tc_gen_reloc): Accept BFD_RELOC_64.
5597 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5599 * write.c: Don't use short int in a prototype.
5601 * expr.c (operand): Make return value simply depend on contents of
5602 returned expression.
5604 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5606 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5608 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5610 * config/ho-sunos.h: remove some old function decls that conflict
5611 w/ ANSI, and which weren't needed anyway
5613 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5615 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5616 and disabled since it breaks Ian's new symbol-value code.
5618 * expr.c (integer_constant): Accept more digits if BFD64.
5620 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5622 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5623 expect a bignum, turn it into a bignum. Output extra zeroes
5624 before a short bignum, rather than after.
5626 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5628 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5629 on DEBUG_SYMS, not DEBUG.
5630 (symbol_remove): Likewise.
5631 (symbol_insert): Likewise.
5633 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5635 * config/tc-mips.c (mips_optimize): New static variable.
5636 (append_insn): If mips_optimize == 0, always insert NOP
5637 instructions. If mips_optimize < 2, don't swap branches.
5638 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5640 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5642 * Makefile.in (clean): if testsuite does not exist, then skip it.
5644 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5646 * config/tc-mips.c (prev_insn_unreordered,
5647 prev_prev_insn_unreordered): New static variables.
5648 (append_insn): Don't swap branch instruction if
5649 prev_prev_insn_unreordered (see comment).
5650 (mips_no_prev_insn): Clear the unreordered variables.
5651 (s_mipsset): When turning on reordering, set the unreordered
5654 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5656 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5657 are also magic, and have special default flag settings.
5658 (obj_elf_frob_symbol): Since the return value from this function
5659 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5660 doesn't accomplish anything else.
5662 * config/tc-sparc.c (md_section_align): Round up section size only
5665 * symbols.c: Don't define DEBUG by default.
5667 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5669 * write.c (fix_new_exp): Handle a O_uminus expression.
5671 * expr.c (expr): Don't let absolute_section override
5672 undefined_section for the return value.
5674 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5675 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5676 as an instruction instead.
5677 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5680 * config/tc-h8500.c (md_begin): Use a local variable when
5681 initializing md_relax_table to avoid warnings about modifying a
5682 supposedly const data structure.
5684 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5686 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5689 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5691 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5692 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5693 case to set obj_format=elf. Must go before i386-*-sysv* case that
5694 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5695 *-*-solaris case, and move to before *-sysv* case that wants to
5696 set obj_format to coff.
5697 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5699 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5702 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5704 * config/obj-aout.c: Include aout/aout64.h.
5705 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5706 symbol, so that BFD doesn't tamper with the type.
5708 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5709 up opcodes as pseudo-ops even if they don't start with '.'.
5710 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5711 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5713 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5714 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5715 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5716 r_offset field of the reloc to the fixup offset.
5717 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5718 * doc/as.texinfo: Minor updates.
5720 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5722 * Extensive changes to permit symbols to contain any expression
5723 type and to delay the computation of the expression until the
5724 value is actually needed. This permits setting symbols to values
5725 calculated based on object code size. Expressions were changed to
5726 no longer be in a section, to stop the overloading of segment and
5727 expression type that previously occurred.
5729 * as.c (big_section, pass1_section, diff_section, absent_section):
5731 (expr_section): Added (used for dummy symbols which hold
5732 intermediate expression values).
5733 (perform_an_assembly_pass): Create expr_section, do not create the
5734 sections now removed.
5735 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5736 SEG_DIFFERENCE. Added SEG_EXPR.
5737 (SEG_NORMAL): Corresponding changes.
5738 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5739 * write.c (write_object_file): Ditto.
5740 * config/obj-aout.c (seg_N_TYPE): Ditto.
5741 * config/obj-bout.c (seg_N_TYPE): Ditto.
5742 * config/obj-coff.c (seg_N_TYPE): Ditto.
5743 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5744 * config/obj-vms.c (seg_N_TYPE): Ditto.
5746 * expr.h (operatorT): Moved in from expr.c, added some values.
5747 (expressionS): Added X_op field, removed X_seg field; renamed
5748 X_subtract_symbol to X_op_symbol.
5749 * expr.c: Extensive changes to assign expression types rather than
5750 sections and to simplify the parsing.
5751 * write.c (fix_new_internal): New static function.
5752 (fix_new): Removed sub_symbol argument.
5753 (fix_new_exp): New function, takes expression argument.
5754 * write.h: Prototype changes for fix_new and fix_new_exp.
5755 * cond.c (s_if): Changed accordingly.
5756 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5757 parse_repeat_cons, get_segmented_expression,
5758 get_known_segmented_expression, get_absolute_expression): Ditto.
5759 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5761 * write.c (write_object_file): Ditto.
5762 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5763 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5764 obj_coff_endef, yank_symbols): Ditto.
5765 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5766 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5767 print_insn, md_operand): Ditto.
5768 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5769 do_a_fix_imm, build_bytes): Ditto.
5770 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5771 get_specific, check, insert, md_convert_frag): Ditto.
5772 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5773 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5774 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5775 process_exit): Ditto.
5776 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5778 * config/tc-i386.c (pe, md_assemble, i386_operand,
5779 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5780 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5782 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5783 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5784 i960_handle_align): Ditto.
5785 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5786 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5787 md_estimate_size_before_relax, md_create_long_jump, get_num):
5789 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5790 md_create_short_jump, md_create_long_jump): Ditto.
5791 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5792 macro_build, macro, my_getExpression): Ditto. Also removed
5793 get_optional_absolute_expression; just use get_absolute_expression
5795 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5796 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5797 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5798 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5800 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5802 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5803 tip_op, md_assemble): Ditto.
5804 * config/tc-vax.c (seg_of_operand, md_assemble,
5805 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5806 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5808 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5810 * configure.in: i386-lynx is the same as i386-coff
5812 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5814 * config/obj-elf.c (obj_elf_previous): New function.
5815 (previous_section, previous_subsection): New vars.
5816 (obj_elf_section): Save current place in case DWARF code wants us
5817 to pop back to it. Handle unquoted section name as well as quoted
5818 section name. Don't crash on invalid strings.
5819 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5822 * config/obj-elf.h: Don't include struc-symbol.h.
5823 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5825 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5828 * write.c (write_relocs): New function, split off from
5829 write_contents. Use memset instead of bzero.
5830 (write_object_file): Apply write_relocs to each section before
5831 applying write_contents.
5833 * read.c (read_begin): Call obstack_begin with values closer to 1K
5835 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5838 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5840 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5841 calculating opP->isiz; this permits the expression size to be
5842 determined as well, later on.
5844 * expr.c (clean_up_expression): Don't cancel the subtraction of
5847 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5848 switch to text section rather than data section.
5850 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5852 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5853 expression (to take the pc-rel instruction itself into account)
5854 before using the expression, instead of after.
5856 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5858 * read.c (float_cons): Simplified parsing logic. If
5859 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5861 * symbols.c (colon): Rather than a special case for TC_HPPA,
5862 use new macro tc_frob_label.
5863 * config/tc-hppa.h (tc_frob_label): Define.
5865 * config/tc-mips.c: Many changes to support simple assembler
5867 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5868 prev_insn_valid, prev_insn_frag, prev_insn_where,
5869 prev_insn_fixp, prev_insn_is_delay_slot): New static
5871 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5872 mips_align, s_stringer, s_mips_space): New static functions.
5873 (mips_define_label): New global function.
5874 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5875 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5876 or 'd'. For "space" call s_mips_space.
5877 (md_begin): Call mips_no_prev_insn.
5878 (append_insn): Only insert necessary NOP instructions.
5879 (macro): Call mips_emit_delays before setting mips_noreorder.
5880 Increment and decrement mips_noreorder rather than using
5881 save_reorder_condition. Don't bother to use noreorder in
5882 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5883 (md_atof): Handle floating point numbers correctly for both
5884 big and little endian targets.
5885 (s_align, s_cons): Call mips_align rather than frag_align.
5886 (s_change_seg, s_cons): Call mips_emit_delays.
5887 (s_float_cons): Let float_cons do the work.
5888 (s_mipsset): Call mips_emit_delays when setting noreorder.
5889 * config/tc-mips.h (tc_frob_label): Define to be
5892 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5893 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5894 bfd_asymbol_value. Warn if taking difference of symbols in
5897 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5899 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5902 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5903 by md_pcrel_from if we are relocating against a symbol (we still
5904 need md_pcrel_from for a PC relative relocation within the same
5906 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5907 (omagic): Removed unused variable.
5909 * Preliminary support for m88k-coff.
5910 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5912 * config/m88kcoff.mt: New file.
5913 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5914 (pseudo_set): Handle difference of symbols in different fragments
5915 by saving the entire expression as the value of the symbol.
5916 * symbols.c (resolve_symbol_value): Resolve difference
5918 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5919 "sdef" as a synonym for "def".
5920 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5922 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5923 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5924 m88k port up to date, and to add COFF support.
5926 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5928 * Removed sy_forward and replaced it with an undefined expression
5929 as the value of a symbol.
5930 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
5931 sy_resolved and sy_resolving single bit fields.
5932 * symbols.c (symbol_new): Don't initialize sy_forward field.
5933 (resolve_symbol_value): New function to adjust symbol value by
5934 fragment address, using recursion to resolve forward symbols.
5935 * symbols.h: Added prototype for new function.
5936 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
5937 expression rather than setting symbolP->sy_forward.
5938 * write.c (write_object_file): Use resolve_symbol_value on
5939 symbols, keeping the common case (the old behaviour) inline.
5940 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
5941 handling (subsumed by write.c change).
5942 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
5943 sy_value rather than sy_forward.
5944 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
5945 expression segment rather than sy_forward.
5946 (yank_symbols): Use resolve_symbol_value.
5947 (crawl_symbols): Removed extra pass over symbols.
5948 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
5949 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
5950 symbols which handled sy_forward; use resolve_symbol_value
5952 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
5954 * config/obj-elf.c (obj_elf_stab_generic): Check expression
5955 segment rather than sy_forward.
5956 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
5957 sy_forward; do initialize sy_resolved and sy_resolving.
5958 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
5960 * Changes to keep a full expression as the value of a symbol, not
5962 * struc-symbol.h: New field sy_value.
5963 * as.h: Include expr.h before struc-symbol.h.
5964 * expr.h: Use struct symbol rather than symbolS.
5965 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
5966 of sy_value field; compile unconditionally, not just if
5968 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
5969 * write.c (write_object_file): Set BFD symbol value to gas symbol
5971 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
5972 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
5973 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
5974 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
5975 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
5976 S_GET_VALUE rather than ost_entry.n_value.
5977 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
5978 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
5979 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
5980 using S_GET_VALUE--don't assume it is already set.
5981 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
5983 * config/obj-vms.c (various): Don't assign directly to
5984 S_GET_VALUE; use S_SET_VALUE instead.
5986 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5988 * configure.in: Make sparc64-*-aout* use bfd gas.
5990 * configure.in: Recognize h8300h.
5992 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5994 * config/tc-h8500.c (line_comment_chars): Add hash.
5995 (parse_exp, skip_colonthing, build_bytes): Add support for
5996 R_H8500_HIGH16 relocation type.
5998 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6000 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6001 attribute name. Handle `execinstr' attribute.
6003 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6005 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6006 there is another alternative for the instruction.
6008 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6010 * doc/as.texinfo: updates for H8/300H
6012 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6014 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6015 md_number_to_chars, md_section_align): Adjusted to use valueT,
6016 addressT, to match tc.h.
6018 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6020 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6021 independent of format.
6023 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6025 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6027 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6029 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6030 build; also recognize h8300-*-coff
6032 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6034 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6035 core just because somebody uses a label before it is defined.
6037 * config/mips-opcode.h: Moved to opcode/mips.h.
6038 * config/tc-mips.c: Include opcode/mips.h rather than
6040 (append_insn): An extra NOP is only needed after instructions
6041 which set HI or LO, not after instructions which read it.
6042 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6043 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6044 * config/tc-mips.h (struct mips_opcode): Don't define.
6045 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6046 Set to $(srcdir)/../include/opcode/mips.h.
6048 Get the MIPS assembler up to speed with other gas changes:
6050 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6051 Removed; don't change the symbol value.
6052 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6053 bfd_asymbol_value rather than S_GET_VALUE to include section
6054 vma in symbol value.
6055 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6056 doesn't output them. Set the vma of sections.
6057 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6058 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6060 (various): use valueT rather than long.
6062 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6064 * config/tc-sparc.h (ENV64): Define for v9.
6066 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6067 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6069 (md_number_to_chars): Handle 8-byte value.
6071 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6073 * as.h (valueT): Typedef moved here.
6074 * struc-symbol.h (valueT): ...from here.
6075 * write.c (write_object_file): Locals from_addr, to_addr,
6076 table_addr are now addressT. Supply prototype for bfd_alloc for
6078 (fixup_segment): Local add_number is now valueT. Correct some
6079 range-checking bugs.
6080 (relax_align): Type `int' should be sufficient for the exponent.
6081 (fix_new): Argument offset is type offsetT. Locals size and
6082 newsize are type valueT.
6083 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6085 (fix_new): Fix prototype.
6086 * symbols.c (symbol_new): Symbol value is type valueT.
6087 (S_SET_VALUE, S_GET_VALUE): Likewise.
6088 (S_IS_*): Specify int return type explicitly.
6089 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6091 * read.c (s_comm): Values read are type valueT.
6092 * expr.h (expressionS): Field X_add_number is an offsetT.
6093 * tc.h (md_create_long_jump, md_create_short_jump,
6094 md_section_align): Addresses are now type addressT.
6095 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6096 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6097 md_number_to_chars, md_section_align): Adjusted.
6098 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6100 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6101 md_section_align): Adjusted.
6103 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6105 (s_common): Handle Solaris-2 version.
6107 * config/ho-generic.h (free): Returns void if __STDC__.
6109 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6110 elf_file_symbol): Declare.
6112 * expr.c (floating_constant, integer_constant): Now return void.
6114 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6116 * configure.in: Match on sparc*-fujitsu-none rather than
6117 sparclite*-fujitsu-none.
6119 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6121 * read.c (cons): Conditionalize parsing of expression. Move
6122 putting value into object file into separate function. Separate
6123 out MRI and WANT_BITFIELDS cases into separate functions.
6124 (emit_expr): New function to write data into object file.
6125 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6127 (parse_bitfield_cons): New function to parse bitfield expressions
6128 as used by i960 assemblers. Only compiled if
6129 BITFIELD_CONS_EXPRESSIONS is defined.
6130 (parse_mri_cons): New function to parse MRI style strings. Only
6131 compiled if MRI is defined.
6132 (parse_repeat_cons): New function to parse repeat counts. Only
6133 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6134 * read.h (emit_expr): Added declaration of new function.
6135 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6136 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6137 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6138 parse a HPPA expression, rather than special case in cons
6140 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6141 than special case in emit_expr function.
6142 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6143 Define to use new functions from tc-hppa.c.
6144 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6145 (WANT_BITFIELDS): Removed; now obsolete.
6146 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6147 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6148 NS32K fixup, rather than special case in emit_expr function.
6149 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6150 cons_fix_new_ns32k. Also use PARAMS rather than checking
6152 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6154 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6155 Don't core dump if gas has no information about a section.
6157 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6159 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6160 current_architecture to v9 automatically.
6162 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6164 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6165 * configure.in: Use sparc64 cpu files for v9, and default to elf
6168 * write.c (relax_and_size_seg): Always fully process a section.
6169 Section size is last frag's (vm)address plus its size. If no
6170 relocations are present, force SEC_RELOC flag clear.
6171 (dump_section_relocs): New debugging routine.
6172 (adjust_reloc_syms): New routine, broken out from write_contents.
6173 Don't adjust relocs that are already relative to section symbol.
6174 Look for obj_fix_adjustable macro to know what else to skip,
6175 instead of obj_write_symbol. Look for section symbol stored in
6176 section information.
6177 (write_object_file): Map adjust_reloc_syms over all sections.
6178 (write_contents): Clear SEC_RELOC flag if no relocations are
6181 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6184 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6186 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6188 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6189 echo recursion lines.
6190 (install-info, clean-info): collapse into the dvi and info rule.
6192 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6194 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6195 All fp regs are now specified as %f.
6196 (priv_reg_table): fpq -> fq.
6198 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6200 * as.h (strstr): Disable declaration for now.
6201 (fprint_value, sprint_value): Declare.
6203 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6204 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6206 * expr.c (expr_part): Made sanity checks a.out-specific.
6207 (expr): Disabled sanity checks.
6209 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6211 * subsegs.c (subseg_change): Initialize section symbol pointer
6212 when setting up a new section.
6214 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6215 field back at gas symbol structure.
6217 * symbols.c (colon): Cast obstack_next_free value to char* before
6218 doing arithmetic on it.
6219 * subsegs.c (subseg_new_rest): Likewise.
6220 * as.h (frag_now_fix): Likewise.
6222 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6223 calling bfd_make_section_old_way directly, and call subseg_set
6224 instead of subseg_change. Now returns void.
6225 (obj_elf_write_symbol): Only check local symbols for now.
6226 (elf_stab_symbol): Now static and void, and disabled until it
6228 (obj_elf_size): For expression values, fail silently for now.
6229 (obj_symbol_new_hook): Do nothing.
6231 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6233 (s_local) [OBJ_ELF]: New function.
6234 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6235 (s_common): Rearrange to handle Solaris .common pseudo, which may
6236 sometimes use bss space instead of common.
6237 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6239 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6241 * configure.in: set host config to hpux for hppa*-hp-hpux
6243 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6245 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6247 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6249 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6250 * config/obj-aout.c (s_sect): Do it here.
6252 * as.h (BAD_CASE): Don't make some lame compilers think we want
6253 substitution inside strings.
6255 * as.c (print_version_id): New function, split off from main.
6257 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6258 for -V. Ignore -Q and -s options for now.
6260 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6262 * Makefile.in: make installation & builds work again for crosses
6264 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6266 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6267 symbol values correctly.
6269 * write.c (write_object_file): Deleted unused variables.
6270 (fixup_segment): Use sprint_value.
6272 * messages.c (sprint_value, fprint_value): New routines.
6274 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6275 (obj_elf_stab_generic): Fix typo in logic.
6277 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6279 * as.h (addressT, offsetT): New types, using BFD types if
6281 (relax_addressT, struct frag): Use them.
6282 * struc-symbol.h (valueT, struct broken_word): Likewise.
6284 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6285 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6287 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6289 * Makefile.in: canonicalize install.sh; for use within
6290 this directory (and subdirs)
6292 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6294 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6295 specified, should have both S1 and S2 fields identical
6296 If only finding the problem was as fast as fixing the bug !!!!
6298 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6300 * write.c (write_contents): Do write out non-loadable sections.
6301 Debug sections can fall in this category.
6303 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6304 * config/obj-elf.c (elf_file_symbol): New function.
6306 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6307 added argument to specify section base name.
6308 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6309 specifies section base name.
6310 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6311 ".stab" as section base name.
6312 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6313 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6314 symbol flags rather than simply replacing, so global/local flags
6316 (obj_elf_ident): Rewrite.
6318 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6320 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6322 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6324 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6325 for any a.out target, not just Linux and 386BSD.
6326 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6329 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6331 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6332 don't exist or duplicate other inclusions.
6334 * config/tc-vax.h (NO_RELOC): Define.
6336 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6338 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6341 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6343 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6344 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6345 char to reg_prefix instead of to 'r'.
6346 (calcop): Change calls to get_reg.
6347 (calcop): Handle new case 'x' to set reg_prefix.
6348 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6349 (cmpslot): Add 88110 conditions.
6351 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6353 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6356 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6357 adjacent; mov.s and mov.d swapped.
6358 (m88k_opcodes): Fix typo `r2' -> `2'.
6360 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6362 * config/h8300.c: Support for H8/300-H opcodes.
6364 * config/obj-coffbfd.c (w_strings): String table length is 4
6365 bytes, no matter what the host int size is.
6367 * configure.in (alpha-*-osf*): New.
6369 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
6371 * configure.in (mips-*-ecoffl*): New target; use ecoff and
6373 (mips-*-ecoff*): Added trailing '*'.
6375 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
6376 first FDR in a file to be zero.
6378 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6380 * Makefile.in (VERSION): Jump to 2.1.4.
6382 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
6384 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
6387 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6389 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
6392 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
6393 and routine names. Assuming 32 bits for now.
6395 * config/obj-elf.c (elf_frob_file): Look for macro
6396 elf_tc_final_processing_hook, instead of assuming a function
6398 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
6399 tc_final_processing_hook.
6400 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
6402 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
6403 moved here from obj-elf.h.
6404 * config/obj-elf.h: Don't include CPU-specific header files.
6406 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
6408 * configure.in: configurations should match on 'hppa*' not 'hppa'.
6410 * read.c: Add support for HPPA assembly language syntax (denoted
6411 with '#ifdef TC_HPPA').
6413 * symbols.c: Add support for HPPA assembly language syntax (denoted
6414 with '#ifdef TC_HPPA').
6416 * write.c (write_contents): Add support for HPPA-style
6419 * config/obj-elf.c: Stab symbols weren't written properly.
6422 (obj_elf_write_symbol):
6423 (obj_elf_write_symbol_p):
6424 (obj_elf_frob_symbol):
6428 * config/tc-hppa.c: Support for HPPA symbol extension sections.
6429 Remove some unused code. Support for HPPA assembly language
6440 (elf_tc_make_sections):
6444 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6446 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
6447 hash_new will have succeeded if it returns.
6448 * config/tc-a29k.c (md_begin): Likewise.
6450 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
6452 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
6454 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
6456 * expr.c: Delete register declarations; gcc ignores them anyways.
6458 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6460 * hash.c (hash_new): Use xmalloc, since many callers don't check
6463 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6465 * frags.c (zero_address_frag, bss_address_frag): These are
6468 * tc.h (md_reloc_size): This is const.
6469 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
6470 (md_reloc_size): Now const.
6472 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
6474 * as.h (enum _segT): Ditto.
6476 * struc-symbol.h (N_TYPE_seg): This should be const.
6478 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
6480 * config/obj-ecoff.c (add_file): Cast file_name to char * in
6481 listing_source_file call.
6483 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
6484 of subseg_new call to eliminate const attribute.
6485 (obj_elf_stab): Ditto.
6486 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
6488 * read.c (s_align_bytes): Properly record alignment.
6490 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
6491 for the prototype/no prototype macro.
6493 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
6496 * as.h (relax_stateT enum): Delete trailing comma.
6498 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
6500 * app.c (do_scrub_begin): Let line_comment_chars override
6502 (do_scrub_next_char): If a line comment character is not at the
6503 start of a line, treat it as a comment character if it is one.
6504 For a CPP line comment use pseudo-op .appline rather than .line.
6505 * input-scrub.c (logical_input_line): Make int rather than
6507 (input_scrub_push, input_scrub_begin): Initialize
6508 logical_input_line to -1 rather than 0.
6509 (bump_line_counters): Increment logical_input_line.
6510 (new_logical_line): If line_number is -2, decrement
6512 (as_where): Use logical_input_line even if it is 0.
6513 * read.h (s_app_file prototype): Now takes an int argument.
6514 * read.c (potable): Make .appfile call s_app_file with 1. New
6515 .appline pseudo-op calls s_app_line.
6516 (s_app_file): If .appfile, call new_logical_line with -2 to
6517 account for newline inserted by do_scrub_next_char. If listing,
6518 call listing_source_file.
6519 (s_app_line): New function to handle fake pseudo-op .appline.
6520 * config/obj-coff.c (obj_pseudo_table): Make .appline call
6522 (obj_coff_ln): Added argument to indicate whether .appline.
6523 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
6525 (obj_coff_ln): Added argument to indicate whether .appline.
6526 * config/tc-mips.c (s_file): Pass argument to s_app_file.
6528 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
6530 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
6532 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6534 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6537 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6539 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6540 relocations correctly.
6542 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6544 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6547 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6548 if value is out of range.
6550 Patch from Minh Tran-Le:
6551 * config/tc-i386.c (i386_operand): For in/out port register used
6552 as base reg, include InOutPortReg in operand type.
6553 (MATCH): Accept overlap value of InOutPortReg.
6555 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6557 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6558 Add calls to listing routines to produce combined source/assembler
6560 (obj_ecoff_stab): Create a file pointer if none used yet.
6561 (ecoff_frob_file): Set symcount to correct value.
6563 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6565 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6568 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6569 Define in terms of constants, not C structure sizes.
6571 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6573 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6575 * config/obj-aout.c (obj_header_append): Don't define if it's
6577 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6578 * config/obj-hp300.c (hp300_header_append): New function.
6580 * Makefile.in (distclean): Don't bother cleaning up doc files;
6581 they aren't going to be in this directory.
6583 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6585 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6588 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6589 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6591 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6593 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6596 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6598 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6600 * config/tc-mips.c (macro): Correct floating point double word
6601 loads and stores for big endian target.
6603 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6605 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6606 calls. Deleted some unused code.
6607 * config/obj-coff.c: Likewise.
6609 ELF support, mostly contributed by Utah:
6610 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6611 obj_elf_type): Rewrite.
6612 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6613 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6615 (obj_elf_ident): Dummy.
6616 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6617 TARGET_SYMBOL_FIELDS): New macros.
6618 (gdb_section): New variable decl.
6620 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6623 BFD_ASSEMBLER conditional changes:
6624 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6626 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6627 (fetch_coff_debug_section): Ditto.
6628 (obj_coff_endef): Call fetch_coff_debug_section.
6629 (struct line_no): New type.
6630 (c_symbol_merge): New way for copying aux fields.
6631 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6633 (function_lineoff): New symbol.
6634 (function_lineoff, text_lineno_number, our_lineno_number,
6635 lineno_lastP): Don't define.
6636 (c_line_new): Don't define.
6637 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6639 line-number recording gets implemented.
6640 (obj_new_symbol_hook): New code for handling aux fields.
6641 (add_lineno, add_linesym): New functions.
6642 (obj_coff_ln): Call add_lineno, not c_line_new.
6643 (obj_coff_endef): New code for handling symbol names. New lineno
6644 code. Look for section name "*DEBUG*" for debugging section.
6645 (align, coff_check_file_symbols, obj_coff_section,
6646 coff_frob_file): New functions.
6647 * config/obj-coff.h: Reordered some includes.
6648 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6649 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6651 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6652 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6653 aux entries. Most SA_* macros now use it unconditionally.
6654 (S_*): Use `bsym' field, and access BFD private data.
6655 (SF_*): Use `sy_flags' symbol field for most of these.
6656 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6658 (*_section_header): Don't define.
6659 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6661 (tc_gen_reloc) [I386COFF]: New function.
6662 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6663 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6666 * config/obj-coff.c (stack_init): Don't do assignments inside
6668 (obj_coff_def): Simplified handling of symbol name a bit.
6669 (tag_insert): Name argument is now pointer to CONST.
6670 (obj_crawl_symbol_chain): Commented out.
6672 * config/obj-coff.h: Use PARAMS macro in prototypes.
6674 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6675 through frchainP pointer if it is null.
6677 * configure.in: Warn if BFD mode is explicitly turned off but is
6678 required by specified target.
6679 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6680 taken care of later.
6682 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6684 (yank_symbols): Merge symbols only if sy_forward is null.
6686 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6689 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6691 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6693 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6694 with "." is a local label.
6696 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6699 * config/te-linux.h, config/te-386bsd.h: New config files.
6700 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6701 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6703 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6705 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6707 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6708 to want it that way.
6709 (ecoff_build_symbols): Turn local st_Proc symbols into
6710 st_StaticProc symbols. Set index field of external st_Proc and
6711 st_staticProc symbols correctly.
6712 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6715 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6717 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6719 * configure.in (m68k-*-hpux): Use them.
6721 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6722 defined, otherwise zero.
6724 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6726 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6728 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6729 address space number.
6731 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6733 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6735 * config/tc-a29k.c: Include ctype.h.
6736 (define_some_regs): Added special-purpose registers for 29050.
6738 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6740 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6741 (change_to_section): Set it here instead.
6743 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6745 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6746 hasn't been seen yet.
6747 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6749 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6751 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6754 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6756 * expr.c (operand): Fix unary plus operator (previously was the
6757 same as '~' operator!).
6759 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6761 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6762 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6763 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6764 instead of open-coding it. Fix some bugs in patching up symbol
6766 (relax_segment): Make some code we "ought to be able to" use for
6767 all targets no longer conditionalized on ns32k target; instead, do
6768 it always, and if the appropriate conditions fail, abort.
6770 * symbols.c (DEBUG): Enabled.
6771 (symbol_new): Make sure bfd_make_empty_symbol works.
6772 (verify_symbol_chain_2): New funcion; takes one symbol as
6773 argument, anywhere in the chain.
6774 (dollar_label*): Use default initializers.
6776 * as.c (perform_an_assembly_pass): Call md_begin here...
6777 (main): ...and not here.
6779 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6780 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6782 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6783 (add_fix, add_frag): Now functions instead of macros.
6784 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6785 s_data1, s_data2, s_bss): Use new *_section names, for
6786 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6787 to handle non-integral segT.
6788 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6789 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6790 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6791 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6792 md_apply_fix_2; new md_apply_fix definition varies interface
6793 depending on BFD_ASSEMBLER.
6794 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6797 * config/obj-vms.c: Include config.h.
6798 (version_string): Delete declaration.
6799 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6800 (vms_resolve_symbol_redef): New function, taken from VMS code in
6803 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6804 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6805 VMS_Psect_Spec): Fixed to compiler under traditional C.
6806 * config/obj-vms.h: Use PARAMS macro.
6807 (vms_resolve_symbol_redef): Declare.
6808 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6809 * symbols.c (colon): Remove some VMS-specific code, look for
6810 RESOLVE_SYMBOL_REDEFINITION macro instead.
6812 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6815 * config/tc-i386.c: Reordered some functions so inlining might
6816 work. Use PARAMS in function declarations.
6817 (reloc): New routine.
6818 (md_assemble): Rearrange switch statements to work with
6821 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6822 SYMBOLS_NEED_BACKPOINTERS before defining it.
6824 * subsegs.c (subseg_new_rest): Now static.
6826 * read.c (pseudo_set): Better error message for difference of
6827 symbols in different frags.
6829 * Makefile.in (check): Pass down some new variables, indicating
6830 pathname or program name for cc, nm, objdump.
6832 * as.h (OUTPUT_FLAVOR): New macro.
6833 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6835 * configure.in: Initialize bfd_gas properly. Warn that ELF
6836 support is incomplete.
6838 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6840 * read.c (float_cons): Accept null pointer return from md_atof.
6841 * config/tc-m68k.c (md_atof): Return null for success.
6842 * config/tc-sparc.c (md_atof): Ditto.
6844 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6846 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6847 alternative options in same style as other machines; simplify some
6848 conditional use; include GPL as separate file (from texinfo dir)
6850 * doc/Makefile.in: (as.info) include directory containing GPL in
6851 makeinfo search path
6853 * doc/h8.texi: new file; conditional settings for GAS manual
6856 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6858 * doc/as.texinfo: mention SPARC architecture options.
6860 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6862 * configure.in: Rearranged whitespace in per-host/per-target
6863 sections. Added hooks for dropping in HPPA support (not included
6864 yet). Separate out overrides of variables based on target format
6865 and bfd-gas selection from actual target-specific commands. Add
6866 error message for recognized but unsupported format name.
6868 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6870 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6871 symbolic header match cline in FDR; the native linker seems to
6874 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6876 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6877 $(srcdir)/as.texinfo explicitly in several places
6879 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6881 * doc/Makefile.in: update dvi, clean targets for new source
6884 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6886 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6887 rather than undefining know.
6888 * configure.in: Match ultrix*, not just ultrix.
6890 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6892 * doc/as.texinfo: converted conditional markup to use new
6893 Texinfo facilities, avoiding m4.
6895 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6897 * doc/Makefile.in: recast doc configuration to use a link to an
6898 included texinfo file.
6900 * doc/all.texi: settings for generic form of documentation.
6902 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6904 * read.c (cons): Zero out frag when creating reloc.
6906 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6908 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6909 be referenced off the GP register.
6911 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6912 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6913 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6915 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6916 definition from other MIPS targets.
6917 * configure.in (mips-*-irix): Use emulation irix.
6919 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6921 * config/tc-h8500.c: Get relax size of branch instructions right,
6922 (get_operand): Parse @sp+ correctly.
6924 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6926 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
6927 COFF section header field.
6929 * configure.in: Print error message if host or target is not
6932 * configure.in: If with-bfd-assembler, use obj-coff instead of
6935 * config/ho-generic.h: Include string.h.
6937 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
6939 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
6940 '$' as local, for any object file format.
6942 * config/tc-mips.c (macro): Optimizations to branching code and a
6943 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
6946 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
6947 * configure.in (mips-sgi-irix*): Set gas_host to irix.
6949 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
6951 * subsegs.c (subseg_new): Set output_section of new section.
6952 * as.c (perform_an_assemly_pass): Don't set output_section here.
6953 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
6954 since it has additional sections.
6955 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
6957 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
6958 ecoff_undefined field.
6959 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
6960 ecoff_undefined field.
6961 (add_file): If using stabs, just output a stabs symbol rather than
6963 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
6964 it with get_absolute_expression, rather than skipping it by hand.
6965 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
6966 than ECOFF line number information.
6967 (obj_ecoff_stab): Accept non-zero values for stabs line number.
6968 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
6969 to small, undefined and/or readonly sections if appropriate.
6970 Don't output symbol names containing \001 characters.
6971 (ecoff_frob_file): Make sure at least one fdr is output.
6972 * config/tc-mips.h: Define TC_MIPS.
6973 * config/tc-mips.c (g_switch_value): New static variable.
6974 (md_assemble): Set gp size of output BFD.
6975 (gp_reference): New function; returns 1 if expression can be
6976 accesssed via gp. Always returns 0 if not using ECOFF.
6977 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
6979 (macro): Generate sequences using gp if possible.
6980 (md_parse_option): Ignore -EL and -EB. Parse -G.
6981 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
6982 (s_change_sec): Handle .rdata and .sdata for ECOFF.
6983 (s_extern): Mark symbol as external. Set ecoff_undefined field.
6985 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6987 * output-file.c (output_file_create): Don't call as_perror for
6988 filename rejected by application.
6990 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6993 * doc/as.texinfo: Don't use @value in node names for the moment;
6994 references don't appear to work right.
6996 * as.h (const, volatile): Put these definitions back, and use
6999 * doc/as.texinfo: First pass at using new texinfo features --
7000 variables, conditional tests. Far from complete.
7002 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7004 * read.c: Temporary hack to handle some 64-bit constants. This
7005 should be redone later.
7006 (target_big_endian): Declare.
7007 (big_cons): If it's set, reverse order of bytes being copied.
7008 * config/tc-sparc.c (md_begin): Set target_big_endian.
7010 * read.c (s_ignore): Delete declaration of is_end_of_line.
7012 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7013 forward pointers properly.
7015 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7017 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7018 wasn't being stored into scnhdr.
7019 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7020 * read.c (TC_START_LABEL): Default definition.
7021 (read_a_source_file): Use TC_START_LABEL macro to work out
7022 if a label has been seen.
7024 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7026 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7027 the bottom (make expands variables in dependencies when the
7028 dependencies are read, not when they are used).
7030 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7031 a29k .bss section; the mondfe program doesn't like it.
7033 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7035 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7037 (current_architecture): Don't need initializer.
7039 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7041 * doc/none.m4: Define Z8000.
7042 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7043 texinfo file before recreating it.
7044 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7046 (srcdir): Delete second, bogus definition.
7047 (as.info): Look for as-*.texinfo in current directory rather than
7051 * doc/configure.in: Create links to all as-*.texinfo files in the
7052 source directory, if that's not the current directory.
7054 * configure.in (per-host): Accept MIPS host with BSD version
7056 (per-target): Classify i486 as i386. Use generic cpu_type instead
7057 of target_cpu in selecting format etc.
7059 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7060 * read.c (potable): Change .app-file to .appfile.
7062 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7063 * configure.in: Adjusted.
7065 * config/obj-bfd-sunos.*: Unused; deleted.
7067 * Makefile.in (version.c, vers-stamp): Deleted.
7068 (config.h): Define GAS_VERSION.
7069 * as.c (version_string): Deleted declaration.
7070 (main): Look for GAS_VERSION instead.
7072 * doc/as.texinfo: Updated description of -a* (listing) options,
7073 and describe how to pass them through from gcc.
7075 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7076 process relocs if there aren't any relocs to process. Avoids
7077 malloc/free bug on SCO too.
7079 * as.h: Move local include files below system include files, to
7080 avoid some redefinition complaints on some systems.
7081 (const, volatile): Don't need these conditionally defined if we
7082 use CONST and VOLATILE from ansidecl.h.
7083 (seg_name): Use CONST, not const.
7085 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7087 * config/tc-mips.c: Reindented to GNU standards.
7089 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7091 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7092 (fixup_segment): Add a29k special case; the linker is not prepared
7093 to see a segment offset here.
7095 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7096 9 to only keep a space in between identifier characters.
7098 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7100 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7101 srcdir, might be in objdir.
7103 * doc/Makefile.in: dvi depends on as.dvi
7105 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7107 * Makefile.in: add installcheck target
7109 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7111 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7112 Add missing colons in prefetch error messages. Add support for
7115 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7117 * config/tc-mips.c (macro): Use $AT for any floating point load.
7119 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7121 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7122 bignums, but don't emit error message.
7124 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7126 * Makefile.in (targ-cpu.o): Depend on config.h.
7128 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7130 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7131 dropping a space immediately following an identifier.
7132 * expr.c, write.c: Rewrote assert expressions to not use multiple
7133 lines; I don't think that can be done portably.
7134 * config/tc-mips.c (macro): Use $AT if target register is zero in
7135 load instruction, which it can be for a floating point load.
7137 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7139 * write.c (write_contents): Compute the relocs before writing out
7140 the section contents.
7141 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7142 symbol table and values right.
7143 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7145 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7148 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7149 z8k-opc.h, not z8k.h.
7151 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7154 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7156 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7158 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7160 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7161 to be on a single line.
7163 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7165 * Makefile.in (config.h): Create file, writing out definitions of
7166 target cpu, alias, and canonical name.
7167 (ALL_CFLAGS): No longer define TARGET_CPU.
7169 * Makefile.in (check): Print a message, instead of quitting
7172 * as.c (main): Don't catch any signals, for now.
7174 * version.c: Deleted.
7175 * Makefile.in: Generate it, putting in only the version number
7177 (VERSION): New variable.
7178 * as.c: Include config.h.
7179 (main): Reformatted version string. Include target alias. Don't
7180 print if not requested (i.e., unknown -v argument).
7182 * as.c (stralloc): Deleted.
7183 (main): Call strdup instead.
7185 * configure.in: Handle all 68300 series chips.
7186 * config/tc-m68k.c: Include config.h.
7187 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7188 series cpus as defaults.
7189 (md_parse_option): Accept some m68300 series CPUs as defaults.
7191 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7193 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7194 not already defined.
7195 (main, got_sig): Use them.
7196 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7199 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7201 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7204 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7205 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7206 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7207 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7208 * config/tc-mips.c: Rearranged for ECOFF support. Added
7209 prototypes for all static functions. Moved existing minimal
7210 debugging format support info #ifndef OBJ_ECOFF blocks.
7211 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7212 does not support a non sign extended high 16 bits reloc. Adjusted
7213 all callers accordingly.
7214 (tc_get_register): Renamed from get_register, and made non-static.
7216 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7217 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7219 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7220 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7221 obj_format ecoff and gas_target mips-lit or mips-big.
7223 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7225 * version.c: Bump to version 2.0.1.
7227 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7229 * write.c (chain_frchains_together): Check that seg_info (section)
7231 (write_object_file): Call obj_frob_file after setting the symbols,
7234 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7236 * Version 2.0 released.
7238 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7240 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7242 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7244 * read.h: Define stringer here.
7245 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7248 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7250 * read.c (s_space): Multiply repeat count by mult, not fill.
7252 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7254 * read.c: Include ctype.h.
7256 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7258 Patches from Eric Youngdale:
7259 * make-gas.com: Find obstack.obj if it's not in the current
7261 * read.c (s_ignore): Don't declare is_end_of_line. It's
7262 redundant, and triggers a VMS gcc compiler bug.
7264 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7265 current segment as an argument. (Ignored in all cases but VMS.)
7266 All callers and definitions changed.
7268 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7270 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7273 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7275 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7276 so "~0x80" won't be rejected.
7278 * config/obj-elf.c: No longer include elf/reloc.h.
7279 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7280 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7282 (obj_elf_xstab): New routine.
7283 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7284 argument to s_ignore. Put "#if 0" around unused code.
7285 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7286 Call elf_xstabs for .stabs and .xstabs operators.
7288 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7290 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7293 * configure.in: mips-bsd configuration was missing format spec.
7296 * Makefile.in (Makefile): Depends on configure.in.
7298 * config/tc-mips.c (append_insn): Don't check for alignment of
7299 frag in memory; alignment of instructions in section is a separate
7302 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7305 * listing.h: Always provide function declarations, not macros, so
7308 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7310 * CONTRIBUTORS: Update Gilmore entry.
7312 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7314 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7315 instructions. Accept integer prefetch function numbers.
7317 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7319 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7320 constants are accepted, but symbolic values are not. GCC will not
7321 generate the latter currently.
7323 * frags.c (frag_init): New function.
7324 (zero_address_frag, bss_address_frag): Now initialized at run
7326 * as.c (main): Call frag_init.
7328 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7330 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7331 Don't unget ch2 if we didn't get it.
7333 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7335 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7337 * config/tc-sparc.c (s_common): Add support for ELF version.
7338 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7339 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7341 (md_convert_frag): New macro.
7343 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7344 symbol, fix the offset so "+2" isn't required.
7346 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7347 Define as common/bss.
7348 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7349 initializers are sufficient.
7351 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7352 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7353 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7354 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7355 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7356 "IGNORE_DEBUG" conditional, since both branches are identical.
7357 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7358 referencing symbol structure members.
7359 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7361 * as.h (struct frag): Reordered a couple of fields for better
7364 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7366 (write_contents) [BFD_ASSEMBLER]: New function.
7367 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
7368 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
7369 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
7370 (fixup_segment): Make sure common-section symbols get treated the
7371 same as undefined symbols.
7372 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
7373 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
7375 * write.h (fix_new): Update prototype.
7377 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
7378 md_section_align, md_undefined_symbol): Don't provide prototypes
7379 if these are defined as macros.
7380 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
7383 * symbols.c (symbol_new): Argument NAME is now pointer to const.
7384 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
7385 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
7387 (colon): Display other/desc fields of redefined symbol only if
7388 S_GET_OTHER and S_GET_DESC are defined.
7389 (symbol_make): Argument NAME is now pointer to const.
7390 (symbol_find, symbol_find_base): Likewise.
7391 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
7392 * symbols.h: Fix prototypes for new const arguments. Add
7393 prototypes for BFD_ASSEMBLER S_* functions.
7395 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
7396 for changing to an existing section.
7397 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
7398 called by subseg_new and subseg_set.
7399 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
7400 given section name and subseg number.
7401 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
7402 new section/subsection.
7404 * read.c: Don't include ctype.h.
7405 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
7406 for now; should be machine-dependent.
7408 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
7409 targets, forcing BFD use.
7411 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7413 * config/tc-sparc.c: Use PARAMS macro for static function
7414 declarations. Use BFD_RELOC_ macros everywhere, with
7415 compatibility macros declared for non-BFD mode.
7416 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
7417 instead of enum reloc_type.
7418 (emit_sparc_reloc): Commented-out function deleted.
7419 (md_convert_frag): Deleted.
7420 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
7421 (md_apply_fix): Changed calling sequence (conditionally) for BFD
7423 * config/tc-sparc.h (md_convert_frag): New macro.
7425 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
7426 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
7427 of referencing fields directly.
7429 * write.c (cvt_frag_to_fill): New function; extracted from
7431 (write_object_file) [! BFD_ASSEMBLER]: Call it.
7432 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
7433 and set its size and flags.
7435 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
7436 fields with BFD equivalents. Turn on back-pointers, and add
7437 target-specific fields at end.
7439 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
7441 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
7442 (write_object_file): Set it here instead, so that fixup_segment
7443 can see the correct value.
7445 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7447 * write.c (write_object_file): Check for errors and warnings and
7448 bail out before processing contents.
7449 (chain_frchains_together_1): New function, does most of the work
7451 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
7452 (remove_subsegs) [! BFD]: Call it.
7453 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
7454 structures and routines.
7456 * config/obj-elf.*: New files.
7458 * config/mips.mt, config/rs6000.mt: Deleted.
7460 * config/h8300.mt: Don't specify compiler here.
7462 * config/z8k.mt: The z8k code depends on the z8k opcode table,
7464 * config/tc-z8k.h: Comment fix.
7466 * write.c: Reordered some functions for better inlining.
7467 (fixup_segment): Linkrelax code is no longer conditional on
7470 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7472 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
7473 obj-coffbfd.h}: support for the H8/500
7475 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7477 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
7478 * write.c (write_object_file): Not here.
7479 (fix_new): Initialize fx_addnumber.
7481 * listing.c: Don't include target-cpu.h explicitly, since as.h
7484 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7486 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
7487 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
7488 (struct fix): Reordered fields for compactness and efficiency.
7489 Converted some logical fields to 1-bit fields.
7491 * config/obj-aout.h: Use PARAMS.
7492 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
7493 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
7495 * read.c: Don't include listing.h; as.h includes it. Removed
7497 [BFD_ASSEMBLER]: Include subsegs.h.
7498 (old_buffer, new_broken_words): Default initialization is
7501 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
7502 to 0, define stdoutput.
7503 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
7504 Call bfd_set_arch_mach.
7505 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
7506 bfd_close_all_done. Call bfd_perror on failure.
7507 (output_file_append) [BFD_ASSEMBLER]: Don't define.
7509 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
7511 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
7512 if not MANY_SEGMENTS. Define new field bfd_section if
7514 (seg_info): New macro.
7516 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
7517 variables, and some irrelevant comments.
7519 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
7520 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
7521 * configure.in: Permit --with-bfd-assembler now, with a warning.
7522 Variable need_bfd is now a boolean, as is new variable bfd_gas.
7523 Set BFDDEF and BFDLIB in Makefile when appropriate.
7525 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
7526 (main): Refer to flag_always_generate_output instead of
7529 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
7530 (*_section) [BFD_ASSEMBLER]: Define them.
7531 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
7532 set section flags when appropriate.
7533 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7534 section is not absolute, undefined, or an assembler internal one.
7535 (absolute_section, undefined_section): Always define.
7536 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7537 switch statements into if-else trees.
7538 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7539 SEG_BSS and SEG_DATA.
7541 * as.h (frag_now_fix): New macro.
7542 * symbols.c (colon): Use it.
7544 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7546 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7547 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7548 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7549 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7550 * configure.in: Added mips support for mips-dec-bsd.
7551 * atof-generic.c: Define TRUE and FALSE if not defined.
7553 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7555 * version.c: Bumped version number to 1.93.05.
7557 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7559 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7560 (obj_emit_lineno): Don't need return at end of void function.
7561 (obj_symbol_new_hook): Ditto.
7563 * config/tc-m68k.c: Removed some unused code.
7564 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7566 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7567 offset field is set.
7569 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7571 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7572 ENV64, emit no reloc.
7573 (md_pseudo_table): For ".xword", call s_xword.
7574 (s_xword): New function.
7576 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7577 md_relax_table): Use default zero initialization.
7578 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7579 latter, instead of selecting with preprocessor conditionals.
7581 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7583 * configure.in: recognise all sparclite variants
7585 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7587 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7588 accidentally changed to use subseg_change where it should have
7591 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7593 * expr.c (operand): If character other than comma or newline is a
7594 logical end-of-line character, use the newline case.
7595 From Eric Youngdale:
7596 (operand): Set X_add_number field for floating-point numbers.
7597 (operand): Treat zero byte as end-of-operand.
7599 * configure.in (per-target): Look for with_bfd_assembler option.
7600 For now, only accept "no", until the merge is done.
7602 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7603 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7604 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7605 * read.c: Finish conversion to S_* macros in the VMS only
7606 parts of the program. Add "const" modifier to hex_value.
7607 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7609 * expr.c: Add "const" modifier to hex_value.
7610 * symbols.c: Finish conversion to S_* macros in the VMS only
7611 parts of the program. Add "const" modifier to
7612 md_[long,short]_jump_size. Remove declaration of const_flag
7613 (which will be declared in obj-vms.h).
7614 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7615 Fix arguments to VMS_write_object_file.
7616 * config-gas.com: New file. Script for VMS systems to set up the
7617 configuration to build gas for VMS, and create config.status.
7618 * make-gas.com: Redone to work with new scheme.
7619 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7621 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7622 will swap bytes if needed on a big endian system. Use throughout
7624 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7625 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7626 types of malformed stabs. Change parsing algorithm so that we are
7627 more certain of having all of the information that we need on hand.
7628 * obj-vms.c (final_forward_reference): New function, used to help
7629 resolve the data types of as many struct elements as possible
7630 when some part of the struct is not fully defined by the compiler.
7631 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7633 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7634 as symbols as well in the object file. Look for external functions
7635 that start with "__vt.", and turn them into variables, since the
7636 g++ compiler is incapable of doing this.
7637 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7639 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7640 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7641 have the name of the source file yet.
7642 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7644 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7646 * read.c (s_data): Always use "data_section", since it'll map to
7647 SEG_DATA or SEG_E1 if needed.
7648 (s_lcomm): Likewise with bss_section.
7649 (s_fill): Use memset, not bzero.
7651 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7653 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7654 handling GDB symbol table data.
7656 * config/obj-aout.h (segment_name): Delete definition.
7657 (seg_name): Delete declaration.
7658 * config/obj-bout.h (segment_name, seg_name): Ditto.
7659 * config/obj-vms.h (segment_name, seg_name): Ditto.
7660 * config/obj-coff.h (segment_name): Ditto.
7661 * config/obj-coffbfd.h (segment_name): Ditto.
7663 * Changes for BFD_ASSEMBLER:
7664 * obj.h (obj_crawl_symbol_chain): Declare only if not
7666 (obj_header_append, obj_pre_write_hook): Ditto.
7667 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7668 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7669 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7670 otherwise, use seg_name array.
7671 (seg_name): Declare only if not BFD_ASSEMBLER.
7672 (section_alignment): Declare only if not BFD_ASSEMBLER.
7673 (big_section, reg_section, pass1_section, diff_section,
7674 absent_section, text_section, data_section, bss_section): If
7675 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7676 mapping to segT enum values.
7677 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7678 if these are used or defined, if BFD_ASSEMBLER.
7679 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7680 subseg_new split into two functions.
7681 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7683 * as.h (volatile): Don't define if already defined.
7684 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7686 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7687 declare with format attribute for -Wformat checking.
7689 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7691 * app.c, config/tc-*.c: Don't include read.h, since it is already
7694 * These are based on patches from Minh Tran-le
7695 <mtranle@paris.intellicorp.com>.
7696 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7697 obj_format coffbfd and gas_target i386coff for target.
7698 (i[34]86-*-isc*): New host (uses sysv).
7699 * config/i386aix.mt: Removed (no longer used).
7700 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7702 (LDFLAGS): Added, defined as -shlib.
7703 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7704 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7705 (DOT_LABEL_PREFIX): Define.
7706 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7707 name rather than L0\001.
7708 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7710 * symbols.c, symbols.h (local_bss_counter): Removed.
7711 * write.c (write_object_file): bss no longer uses
7712 local_bss_counter. Pass correct data and bss size to
7713 VMS_write_object_file.
7714 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7715 argument, rather than using local_bss_counter.
7716 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7717 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7718 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7719 (size_section): Restored sanity check.
7720 (do_relocs_for): Base section address on s_paddr rather than
7721 computing it. Adjust a29k R_IHIHALF special case to account for
7722 section paddr (used to require paddr to be zero). If there are no
7723 reclos, set s_relptr to 0. Set relocation size in object_headers.
7724 (fill_section): Always set s_vaddr here, removing
7725 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7726 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7727 Set STYP_INFO for .comment.
7728 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7729 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7730 (crawl_symbols): Handle 8 character section name correctly. Use
7731 H_{SET,GET}_* macros.
7732 (do_linenos_for): Set lineno size in object_headers.
7733 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7734 set s_vaddr here. If string_byte_count remains 4, set it back to
7735 0, and only write strings out if there are some. Call
7736 fill_section before do_relocs_for and do_linenos_for.
7737 (obj_coff_section): Handle optional quoted second argument giving
7738 section characteristics.
7739 (obj_coff_bss): Added to handle .bss.
7740 (obj_coff_ident): Added to handle .ident (puts string in .comment
7742 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7743 (fixup_mdeps): Change to segment. Call frag_wane after
7745 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7746 adjustment (already happened only for common symbols, but this is
7748 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7749 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7750 (md_pseudo_table): Ignore .optim and .noopt.
7751 (tc_coff_sizemachdep): New function.
7752 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7754 (LOCAL_LABEL): Removed definition.
7755 (DOT_LABEL_PREFIX): Defined.
7757 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7759 * app.c (app_push): Use memcpy, not bcopy.
7760 (do_scrub_next_char): For \", return " not '.
7761 (symbol_chars): Now const.
7763 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7764 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7766 * config/obj-coff.h: Don't use #elif.
7768 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7769 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7771 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7773 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7776 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7778 * app.c (do_scrub_begin): allow single quote strings if so
7781 * config/*z8k*: checkpoint
7783 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7785 * read.c (read_a_source_file): avoid calling xmalloc (0).
7787 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7789 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7791 * Changes to support SCO 3.2v4:
7792 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7793 SEG_BSS, fill with NOP_OPCODE.
7794 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7795 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7796 using ZERO_BASED_SEGMENTS.
7797 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7798 never set segment address for SEG_E2 (.bss) and don't write out
7799 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7800 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7801 definitions, and don't merge tags with non-tags. Check for .bf
7802 rather than just checking whether the second character is b and
7803 the third character is f.
7804 (obj_coff_val): gcc can generate values which we don't handle
7805 correctly; discard information for now, since it only affects the
7806 debugging information.
7807 (tag_find_or_name): Don't insert tags in the symbol table.
7808 (yank_symbols): Don't merge labels.
7809 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7810 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7811 set segment address if ZERO_BASED_SEGMENTS.
7812 (obj_coff_section): Accept and ignore a trailing quoted string, as
7813 used in AT&T i386 syntax.
7814 (fixup_segment): Take segment as argument. On the i386, adjust PC
7815 relative addends by the segment vaddr.
7816 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7817 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7818 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7820 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7822 * config/obj-coffbfd.c: Include libcoff.h.
7824 * version.c: Now version 1.93.
7826 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7828 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7829 power-of-two alignment for .align.
7831 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7832 and leave everything else alone.
7834 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7836 * Makefile.in (as.new): Don't bother saving as.old.
7838 * write.c: Conditionalize on OBJ_VMS, not VMS.
7839 (magic_number_for_object_file): Don't define if OBJ_VMS.
7841 * config/obj-vms.c: Changes for traditional C.
7843 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7845 * config/ho-generic.h (malloc, realloc): Declare.
7847 * Lots of comment/whitespace changes.
7849 * write.h (struct fix): Some fields reordered, narrowed.
7851 * read.c (MASK_CHAR): Define using C types, not magic number.
7853 * as.c, input-file.c: Deleted some unused code.
7855 * app.c, as.h: Doc fix.
7857 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7859 * as.h (xmalloc): Argument is long.
7861 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7863 * doc/as.texinfo: Regrouped documentation of some command-line
7864 options. Updated options documentation for m68k. Some minor
7865 wording/punctuation changes.
7867 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7869 * configure.in: Accept target OS "vms".
7871 * symbols.c: Merged ANSI and non-ANSI function decls, using
7874 * xmalloc.c: Just include as.h, don't bother trying to figure out
7877 * strstr.c, strerror.c: Deleted.
7878 * Makefile.in: Deleted references.
7880 * config/tc-ns32k.c: Don't include header file for string
7881 declarations; leave that to ho-*.h.
7883 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7885 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7886 imported from FSF sources.
7888 * messages.c (strerror): Declare unconditionally.
7890 * as.h: Delete alloca and register definitions.
7892 * config/atof-ieee.c (mask): Now const.
7894 * obstack.c, obstack.h: Deleted.
7896 * as.h (flag_readonly_data_in_text): New flag.
7897 * as.c (main): Set it for -R.
7899 * as.h (flag_suppress_warnings): New flag.
7900 * as.c (main): Set it for -W.
7901 * messages.c (as_warn): Check it instead of flagseen['W'].
7903 * as.h (flag_always_generate_output): New flag.
7904 * as.c (main): Set it for -Z.
7906 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7907 * config/tc-a29k.h: Ditto.
7908 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7911 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7913 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7914 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7918 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7919 xrealloc from xrealloc.c.
7920 * xrealloc.c: Deleted.
7921 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7923 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7926 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
7928 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
7929 don't initialize it with NULL.
7931 * config/ho-vax.h (M_VAX): Deleted; was unused.
7933 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
7934 New files imported from FSF version, contributed by Eric Youngdale.
7935 * README-vms-dbg, config/vms: Deleted.
7937 * ChangeLog, config/ChangeLog: Merged.
7939 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
7942 * input-file.c (input_file_open): Eliminate call to setvbuf.
7943 [USG] (setbuffer): Deleted macro.
7945 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
7947 * all files: Whitespace changes for GNU indentation style, done by
7948 GNU `indent'. Some cleanup still needed, especially of comments.
7950 * configure.in: No te-386bsd.h file exists; don't try to use it.
7952 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
7954 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
7955 could be doing emulation.
7957 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7960 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
7963 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
7965 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
7967 * subsegs.h: add extern to segment_info declaration.
7969 * read.h: added extern declarations for comment_chars,
7970 line_comment_chars, and line_separator_chars.
7971 read.c, app.c: removed definitions of comment_chars,
7972 line_comment_chars, and line_separator_chars.
7974 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
7975 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
7977 (insert_reg): put REGISTER_PREFIX before register names before
7978 putting them in the symbol table.
7979 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
7982 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
7985 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7986 comment_chars, line_comment_chars and line_seperator_chars
7987 consistently const, and always initialized them. Included read.h.
7989 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7991 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7992 constant will not fit in an immediate field.
7993 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7995 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7997 * obj-coff.c (callj_table): Delete global variable.
7998 (obj_emit_relocations): Define it locally here, and only if
8001 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8002 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8004 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8005 with a single set using PARAMS macro.
8007 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8010 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8012 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8013 so widening works consistently.
8015 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8017 * version.c: Put conditional "const" before version_string, not
8018 before dummy function for VMS. Now version 1.91.03.
8020 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8021 printed rep of null character.
8023 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8025 * obj-coffbfd.c (write_object_file): check return value of
8028 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8030 * Support for i386-sysv.
8031 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8032 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8033 be used to set them all to zero as was done before.
8034 (fill_section): segment addresses now set in write_object_file.
8035 (fill_section): Don't set STYP_NOLOAD for .bss section.
8036 (fixup_segment): 386 uses strange common symbol format.
8037 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8038 compatibility with SVR3.2 linker.
8039 * configure.in: i386-sysv and i386-sco use coffbfd.
8041 * app.c (do_scrub_next_char): discard whitespace after a label.
8043 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8045 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8046 hosts, use the sysv configuration for solaris2
8048 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8050 fix i960+non-bfd coff bit rot.
8051 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8052 support for C source listings. (obj_coff_endef): look in the right
8053 part of the symbol for the symbol name
8055 * tc-m68k.c (get_num): make it work for all segments, not just the
8058 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8060 * configure.in: recognize i386-*-bsd emulation.
8062 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8064 * configure.in: use the cpu-vendor-os triple for host and target
8066 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8068 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8069 * tc-z8k.c: lots of bug fixes
8071 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8073 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8074 #elif, since it is not supported by old compilers.
8075 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8076 couple of expressions in tc-m68k.c.
8078 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8080 * read.c (cons): If NO_RELOC is defined, use it.
8082 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8084 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8086 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8087 local labels to start with a .) and set REGISTER_PREFIX to %.
8088 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8090 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8092 * messages.c: Comment changes.
8094 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8096 * as.h: Test if __STDC__ is defined only, don't test its value.
8097 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8099 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8101 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8104 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8106 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8107 sections starting from zero, rather than making them consecutive.
8108 This makes subsequent reloc calculations easier, esp if the object
8109 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8110 allocate lcomm in .data rather than in .bss. It seems that some
8111 tools can't cope with a non-zero sized bss before linkage.
8113 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8115 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8116 throughout. That enum no longer means what we thought it meant.
8118 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8119 "-mno-688[58]1" options.
8121 * tc-m68k.c: Added CPU32 support.
8123 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8125 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8127 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8129 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8130 Change LIBDEPS dependence to LIBS.
8132 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8134 * Makefile.in (install): if $(tooldir) exists, install as in
8137 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8139 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8140 .word is < -32768 or > 32767. The -J flag causes the error to be
8141 ignored. This is to catch over-sized switches generated by gcc on
8142 systems which don't support the broken .word hack.
8143 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8144 write.c (fixup_segment): check for signed .word overflow if
8145 WARN_SIGNED_OVERFLOW_WORD.
8147 * write.c (fixup_segment): fixed missing parens in expression
8148 checking for byte or word overflow.
8150 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8151 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8152 WARN_SIGNED_OVERFLOW_WORD.
8154 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8155 expression checking for byte or word overflow.
8157 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8159 Support for i386 coff
8160 * obj-coffbfd.h : added stuff
8161 * tc-i386.c (tc_coff_fix2rtype): new function
8162 * tc-i386.h : new coff defines
8164 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8166 * input-scrub.c (input_scrub_push): call input_file_begin, not
8168 messages.c (as_perror): print ": " between the passed in error and
8169 the strerror, like perror does.
8171 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8173 * Makefile.in: use gas_target instead of modifying target_cpu.
8174 From Steve Chamberlain:
8175 Makefile.in: Handle m68*-*-coff*.
8176 read.c, read.h: add mult argument to s_space
8178 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8179 Motorola and MIT syntax; gas can now assemble either type of
8181 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8182 From Steve Chamberlain:
8183 m68kcoff.mt: for m68k COFF.
8184 obj-coffbfd.c: (fixup_mdeps) added
8185 (size_section) removed bad sanity check
8186 (fill_section) added rs_machine_dependent case
8187 (write_object_file) call fixup_mdeps
8188 (fixup_segment) set fx_subsy to 0.
8189 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8191 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8194 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8196 * Makefile.in (LIBS): Include opcode library.
8198 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8200 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8201 including zero are accepted, pass +0.0.
8203 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8205 * Makefile.in: map "as" through program_transform_name when
8208 * doc/Makefile.in: map "as" through program_transform_name when
8211 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8213 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8215 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8217 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8218 tc-i960.c (md_ri_to_chars): Always output bout object file in
8219 little endian byte order (used to use endianness of host).
8221 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8223 * config/tc-m68k.c (init_table): Now const. Always include 68851
8224 data, so that "bc" is available to 68040 cache instructions.
8225 Added "tt0", "tt1", and 68ec030 variants.
8226 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8227 (enum _register): Added TT0, TT1.
8228 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8229 line number correctly in "internal error" messages. Don't print
8230 architecture-mismatch message for operand errors.
8232 From Colin Smith (colin@wrs.com):
8233 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8234 than install_operand.
8236 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8238 * listing.c (buffer_line): rewind to the start of include
8239 files, they might be included twice.
8241 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8243 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8245 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8246 one element of a family.
8248 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8250 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8251 so that we can assemble hand-written libgcc code.
8253 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8255 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8256 has already been formatted (but may still contain %-characters).
8259 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8261 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8262 written with indirection on the last two operands, which can be
8263 either data or address registers. Added a new operand type 'r'
8264 which accepts either register type. Added '(' to notend stuff in
8265 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8267 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8269 * as.h (enum _relax_state): Start off at one, not zero, to better
8270 catch uninitialized-variable errors.
8271 (linkrelax): Declare new variable.
8273 * messages.c (warning_count, error_count): Default initializer is
8276 * write.c: Merged some declarations, using PARMS macro.
8277 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8278 data_last_frag): No longer static.
8279 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8280 defined, call it. Change segments before calling fixup_segment.
8281 (relax_align): If linkrelax, provide extra padding.
8283 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8284 their not having symbols associated.
8286 * tc-i960.c (norelax, instrument_branches): Default initializer is
8288 (linkrelax): Delete variable definition.
8289 (mem_fmt): Call fix_new with NO_RELOC.
8290 (tc_bout_fix_to_chars): Handle alignment relocs.
8291 (i960_handle_align): New function.
8292 * tc-i960.h (linkrelax): Delete declaration.
8293 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8294 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8296 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8298 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8301 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8303 * Makefile.in: always create installation directories. Removed
8304 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8305 FLAGS_TO_PASS to recursive makes.
8307 * doc/Makefile.in: always create installation directories.
8309 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8311 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8312 being used with args swapped, causing occasional lossage when
8313 refilling buffers after an include file.
8315 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8317 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8318 version. Discard bogus DONTDEF version.
8319 (as_warn, as_bad, as_fatal): Likewise.
8321 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8323 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8324 selected architecture, print a message saying so and listing what
8325 processors support it, rather than saying "operands mismatch".
8327 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8329 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8331 * config/ho-rs6000.h (M_RS6000): Don't define it.
8333 (BROKEN_ASSERT): Define it if not __STDC__.
8335 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8337 * sparc.mt: New file.
8339 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8341 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8342 if TN_SUN3; otherwise align to 2**N-byte bounary.
8344 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8346 * read.c (s_fill): make the .fill size clamped error a warn and
8347 fix bug where 0's were always placed.
8349 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8350 two bytes of any constant with 0xff:
8352 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8354 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8355 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8357 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8359 * tc-m68k.c (try_index): Error if index scaling specified and
8360 assembling for an older CPU than a 68020.
8362 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8364 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8365 fx_offset into account.
8367 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
8369 * configure.in (mips host): Accept "ultrix" with version number.
8371 * expr.c (floating_constant): Separate "=-" to avoid confusing
8372 ancient or broken compilers.
8374 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
8375 processor/opcode mismatch, so reword the error message.
8376 (md_assemble): If no CPU has been set (even if FPU/PMMU
8377 characteristics have been), default to 68020. Don't need extra
8378 quotes around error string.
8380 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8382 * read.c (potable): Revert sac's incorrect change made Jul 13.
8383 Align really is supposed to be ptwo not nbytes.
8385 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8387 * Makefile.in: _Do_ include libiberty. (from sef)
8389 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
8391 * expr.c (integer_constant): Handle "0f" and "0b" label references
8394 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8396 * write.c (fixup_segment): if relaxing, don't do anything.
8397 * config/obj-bout.[ch] : maintain the a_relaxable file header info
8398 * config/tc-i960.c: new option -linkrelax
8400 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8402 * expr.c (expr): allow SEG_BSS in expressions
8403 * read.c (potable): align should be nbytes, not ptwo!
8404 * write.c (write_object_file): extra glue for new bss attributes
8405 (relax_segment): SEG_BSS is ok now
8406 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
8408 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
8410 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
8412 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8414 * configure.in: recognize m680x0 as having sun3 emulation mode for
8415 vxworks environment.
8418 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
8420 * Makefile.in: Add program_suffix (parallel to program_prefix)
8422 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8424 * app.c (process_escape): new function to handle escapes the right
8425 way, (do_scrub_next_char): use new function
8426 * cond.c (s_ifdef): do ifdef/ifndef right
8427 * read.c (s_fill): make the , expressions optional like the doc
8429 * config/tc-h8300.[ch]: better warnings
8431 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8433 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
8436 * write.c (write_object_file): various changes to handle data in
8437 the BSS segment in much the same was as stuff in the DATA segment.
8439 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
8440 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
8441 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
8442 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
8445 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8447 * expr.c(expr): allow SEG_REGISTER in expressions.
8448 * read.c(pseudo_set): register expressions can be the source of a
8450 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
8451 goto SEG_TEXT (if a.out)
8452 * write.c (write_object_file): If a.out don't use the old way for
8454 * config/obj-a.out (s_sect): complain if the user tries to use a
8455 subsegment with a value which might interfere with out -R hackery.
8456 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
8457 rather than use ugly if tree. (init_regtable): insert register
8458 names into symbol table.
8460 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
8462 * write.c (write_object_file): keep the fix_tail clean, which
8463 fixes a bug in -R where relocations were being lost.
8465 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
8467 * configure.in: recognize m680x0 as having sun3 emulation mode for
8468 vxworks environment.
8470 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
8472 * configure.in: recognize m680x0 as an m68k
8474 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8476 * configure.in: Recognize sparclite as a sparc variant.
8478 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
8481 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8483 * config/tc-a29k.c: lint
8484 * listing.c, expr.c: patches from Andrew Smith
8486 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8488 * doc/Makefile.in: use m4 rather than gm4.
8490 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8492 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
8493 calc the base of relocs correctly.
8494 * tc-a29k.c (parse_operand): allow expressions to be in any section.
8496 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
8498 * as.c, write.c: use -K rather than -k for the broken word warning
8501 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
8503 * Makefile.in: do not print recursion lines.
8505 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8507 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
8509 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8511 * write.c (write_object_file): For b.out format, round up section
8512 start addresses to match required alignment.
8514 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
8516 * Makefile.in (install): Install into $(tooldir)/bin, since that's
8517 where gcc looks for it.
8519 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
8521 * Makefile.in: Changed some lines to be less confusing for some
8524 * input-file.c: Conditionalize on _IOFBF, not VMS.
8526 * read.c, write.c: Change a series of ifdef/elif to
8527 ifdef/else/ifdef etc.
8529 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
8531 * symbols.c (fb_label_init): fix sizeof to memset.
8533 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8535 * Makefile.in: install the man page.
8537 * Makefile.in: pass down MAKEINFO explicitly on info.
8539 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8541 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8543 * flonum-const.c: renamed flonum-konst.c to stop dos name
8546 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8548 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8549 tc-m68k.h to te-sun3.h.
8551 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8553 * configure.in: vxworks68 gets te-sun3.h.
8555 * expr.c: remove limitation that local_labels_dollar or
8556 local_labels_fb must be < 10.
8558 * symbols.c: remove local_labels_dollar, replace with a function
8559 interface for a sparse array. All users adjusted.
8561 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8563 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8565 * doc/Makefile.in: commented out line for building as-all.texinfo.
8568 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8570 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8572 * Makefile.in: added check target.
8574 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8576 * Makefile.in: added tooldir and program_prefix.
8578 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8580 * write.{c,h} (fix_new): Make these declarations consistent.
8582 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8584 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8587 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8589 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8591 * expr.c (operand): if can't work out what sort of operand it is,
8592 then look through FLT_CHARS for a hint.
8594 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8596 * Makefile.in, configure.in: removed traces of namesubdir,
8597 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8598 copyrights to '92, changed some from Cygnus to FSF.
8600 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8601 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8602 copyrights to '92, changed some from Cygnus to FSF.
8604 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8606 * expr.c: If an expression is single comma, then return with
8607 SEG_ABSENT rather than an error - since the sparc front end does
8608 really strange things with things like fbge,a
8610 * as.h: include bfd.h if using many sections
8611 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8612 local labels didn't work.
8613 * listing.c (list_symbol_table): don't core dump when there's no
8615 * write.c, write.h: call fix_new with the right number of args on
8617 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8620 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8622 * app.c: MRI compatibility - allow single quote to start a string.
8623 * as.c: fix typo recently introduced.
8624 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8625 * expr.c: Much rewriting, to accomodate MRI syntax for
8626 expressions. Also easier to read now.
8627 * listing.c: Put back defuns
8628 * read.c: modified to accept MRI syntax, put back listing pseudo
8629 ops so that an assembler built with NO_LISTING ignores list ops
8631 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8632 machine is a SPARC or a 29K.
8633 * config/obj-aout.c: added s_sect pseudo op
8634 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8635 fill in the timestamp.
8636 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8637 anymore, define all the relocs which the tc-<x> bit will use so we
8638 can translate from them to the coff types.
8639 * config/tc-a29k.c: reloc_type isn't ane enum any more
8640 * config/tc-m68k.c: Added NO_RELOC definition.
8642 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8644 * Makefile.in: put header files before C source for TAGS; remove
8645 references to non-existent syscalls.h.
8647 * read.c, write.c subsegs.c: back out the .bss changes.
8649 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8651 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8655 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8657 * symbols.c (local_label_name): symbols now start with ^A.
8659 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8660 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8661 generate these sections. .align: will use NOP_OPCODE or 0
8662 for padding. This is just for being nice to the
8665 * expr.c (operand): changed to generate local label "\001L0"
8666 starting with a ^A so that it is recognized as a local label.
8668 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8670 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8671 i/o opcodes - inb, inw, outb and outw. string manipulation with
8672 att syntax - scmp, slod, smov, ssca, ssto.
8674 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8675 to just after .file .
8677 In obj_crawl_symbol_chain() where it tries to put the external
8678 symbols apart, with the condition:
8679 (!S_IS_DEFINED(symbolP) &&
8680 !S_IS_DEBUG(symbolP) &&
8681 !SF_GET_STATICS(symbolP))
8682 it was moving too many symbols out. So I switch it back to the
8684 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8686 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8687 so that we don't use the F_RELFLG which make the linker complain
8688 that somebody has stripped the relocation info.
8690 Also, the AIX ld program require that the relocation table
8691 is sorted by r_vaddr like the standard ATT assembler does.
8693 [he also changed the sizeof(struct ...)'s into the coff
8694 style FOOSZ macros. I'm not sure this is right, but I can't
8695 remember why. xoxorich.]
8697 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8699 * Makefile.in, configure.in, doc: use the doc. Build it, install
8702 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8704 * read.c: white space and comments only.
8706 * configure.in: use the new atof-ns32.c for ns32k.
8708 * write.c: comment change only.
8710 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8711 aren't yet integrated.
8713 * tc-i860.[hc]: blew off the dust. Something must still be done
8714 about conflicting relocation types.
8716 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8719 * tc-i960.c, tc-sparc.c: white space and comments only.
8721 * tc-a29k.h: delete duplicate macro definition.
8723 * new file atof-ns32k.c copied from hack's last unreleased gas.
8725 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8727 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8730 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8731 ChangeLog's prior to this are sketchy at best. I have logs.
8732 They just aren't ChangeLogs.
8739 version-control: never