1 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
4 displacements, print an error message. Don't invoke the code that
5 followed the abort call until it's been verified.
7 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
10 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
12 * tc-m68k.c (m68k_init_after_args): Test for m68360.
13 (md_parse_option): Likewise.
14 (md_show_usage): Mention m68360.
15 * tc-m68k.h (TARGET_WORD_SIZE): Define.
16 (TARGET_ARCH): Define.
18 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
19 sign-extend appropriately.
21 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
23 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
24 hide prototype from non-ANSI compilers, and don't use ANSI syntax
27 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
29 * mpw-config.in (TDEFINES): Put empty definition into
31 * mpw-make.in (xmalloc.c.o): Remove.
32 (as.new): Depend on Version.r.
33 (Version.r): Generate from version info.
35 * mpw-make.in: Delete references to hex-value.c.
37 * mpw-config.in: Add mapping from configs to object file formats,
38 get VERSION from Makefile.in and add to mk.tmp.
39 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
40 * mpw-make.in (VERSION, gC): Don't define.
41 (ALL_CFLAGS): Remove -d flags.
42 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
45 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
46 include of ::libiberty:.
47 (config.h): Ifdef contents on GAS_VERSION.
49 * mpw-make.in (as.c): Compile with C not gC.
50 (config-stamp): Touch correctly.
51 (install-only): New target.
52 (install): Depend on all and install-only.
54 * mpw-config.in: Parse target and use to generate forward includes
55 to tc-, obj-, and atof- files, use te-generic.h for emulation.
56 * mpw-make.in (VERSION): Define.
57 (as.c): Compile with GCC.
58 (TARG_OBJECTS, CLIBS): Define.
59 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
61 (config.h, config-stamp): Build.
63 * mpw-make.in (C, CFLAGS): Removed definitions.
65 Set default rule to use {CC} instead of {C}.
67 * mpw-make.in (install): Moved here from mpw-build.in.
68 * mpw-build.in: Removed, functionality in mpw-make.in
70 * mpw-make.in (CFLAGS): Add more include paths.
72 * mpw-config.in (varargs.h, sys/*.h): Don't create when
74 * mpw-make.in (CFLAGS): Add -w flag.
76 * mpw-make.in: Replace 8-bit chars with their names.
78 * mpw-config.in: New file, MPW version of configure.in.
79 * mpw-make.in: New file, MPW version of Makefile.in.
82 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
84 * config/tc-arc.c (delay_slot_type): New function.
85 (md_assemble): Use hashed list of insns.
86 Print warning if 8 byte insn appears in delay slot.
87 (md_operand): Handle %st(sym1-sym2).
88 (get_arc_exp_reloc_type): Likewise.
89 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
90 so must store them here.
93 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
95 * configure.in: Require at least autoconf 2.3, because earlier
96 versions lose on some AIX versions.
97 * configure: Regenerated.
99 * configure.in: Add m68k-*-elf.
100 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
101 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
102 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
103 operands are accepted.
104 (md_apply_fix): Argument VALP should point to valueT.
105 (md_convert_frag): Argument SEC should be type segT.
106 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
107 (md_parse_option): Ignore it.
108 (md_convert_frag_1): Add in frag address for the symbol in the
109 displacement calculation.
110 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
111 (TARGET_ARCH): Define.
112 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
113 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
114 these the same way for OBJ_ELF as for M68KCOFF.
116 * gdbinit.in: Add breakpoint in as_abort.
118 * write.c (cvt_frag_to_fill): If offset is less than zero,
119 complain about it specifically, instead of reporting an assertion
121 (relax_segment): Complain about .org backwards, then ignore it.
122 Do generic rs_machine_dependent relaxation only if
123 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
125 * tc.h (md_relax_table): Delete declaration.
126 * as.h (struct relax_type): Add forward declaration for type.
127 * config/tc-a29k.c: Deleted md_relax_table.
128 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
130 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
131 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
133 * config/tc-h8500.c (md_relax_table): No longer const.
134 * config/tc-w65.c (md_relax_table): Ditto.
135 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
138 * config/tc-arc.c (md_relax_table, md_short_jump_size,
139 md_long_jump_size): Deleted.
142 * config/tc-rce.h: Declare md_relax_table here, and define
143 TC_GENERIC_RELAX_TABLE to expand to it.
145 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
146 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
147 to be fleshed out later). Note m68k PCINDEX mode has been checked
150 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
152 * config/tc-mips.c (nopic_need_relax): New static function, split
153 out from md_estimate_size_before_relax.
154 (md_estimate_size_before_relax): Call it.
155 (load_address, macro): In NO_PIC branches, if nopic_need_relax
156 returns nonzero, don't attempt GP optimization.
158 * config/tc-m68k.c (PCINDEX): New macro.
159 (md_relax_table): No longer const. Add PCINDEX entries.
160 (m68k_ip): For AINDX with simple symbol operand, generate a
161 PCINDEX frag if PC is used, or do normal non-AINDX processing for
163 (m68k_init_after_args): If cpu is 68000 or 68010, fix
164 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
165 SHORT, since they don't support that mode.
166 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
167 support for new PCINDEX modes.
168 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
170 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
172 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
175 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
176 bunch of "#if 0" code and useless comments.
177 (struct m68k_cpu): New type.
178 (archs, n_archs): New variables, with single list of name/enum
180 (m68k_ip): Delete the table here.
181 (m68k_init_after_args): Use the new table here instead of
183 (md_parse_option, case 'm'): Ditto.
185 * doc/Makefile.in (Makefile): Fix rule for running config.status.
186 (internals.dvi, internals.ps, internals.ps4): New targets, not
189 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
190 specify fill-column in local-variables section. Change
191 subheadings to subsections so they can be cross-referenced.
192 Describe broken words, frags, frag chains, generic relaxation,
193 relax table, m68k relaxation, m68k addressing modes, test suite
194 code. Add a few words about various file formats.
196 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
197 normal case, instead of the exceptional case.
200 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
202 * config/tc-arc.c (arc_condition_codes): Deleted.
203 (init_opcode_tables): Delete cpu_type_map, call
204 arc_get_opcode_mach instead.
205 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
206 (md_apply_fix): Delete non-ELF stuff.
207 Disable special handling of limm values, treat them normally.
208 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
209 (md_assemble): All limm operands must be output by gas, the opcode
210 insertion routines cannot be used (they don't do anything and we're
211 using implicit addends now so we need to output something).
212 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
215 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
217 * configure.in: Change linux to default to elf. Using
218 i[345]86-*-linuxaout will defaults to a.out.
219 * configure: Rebuild.
221 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
223 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
224 (for hosting on 64 bit machines).
226 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
228 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
230 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
232 * write.c (write_object_file): Add PROGRESS macros.
234 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
236 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
237 and section for common symbols.
239 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
241 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
242 pointers in the .ctors and .dtors section also when using the
243 -mrelocatable option.
244 (md_parse_option): Support -m403 as a PowerPC computer.
245 (md_show_usage): Ditto.
247 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
249 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
250 may be NULL when given strange input. Don't core dump.
252 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
254 * config/tc-mips.c (load_register): Don't use addiu for dli of an
255 unsigned seemingly negative number. Don't bother shifting a zero
257 (mips_ip): For case 'j', if there are more alternatives, and the
258 ISA level is at least 3, don't accept an unsigned seemingly
261 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
263 * read.c (s_app_line): Fix last patch to deal with a line number
266 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
268 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
269 as_bad_where to give a warning instead of an error.
271 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
273 * config/tc-vax.c (md_assemble): issue a warning if a constant
274 is used as an operand where an immediate value is not allowed.
276 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
278 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
280 (fixup_segment): If linkrelax is set, just return.
281 (write_object_file): Don't treat h8300 and z8k specially with
283 * config/tc-h8300.c (md_begin): Set linkrelax.
284 * config/tc-z8k.c (md_begin): Ditto.
286 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
288 * config/obj-coff.c (coff_header_append): Check return value of
289 bfd_coff_swap_scnhdr_out.
291 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
293 Delete this patch, it breaks the h8300 assembler.
294 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
295 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
296 specially with regard to fixups.
298 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
300 * config/tc-ppc.c (mrelocatable): Change type to boolean.
301 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
303 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
305 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
306 r10000. If mips_isa is 4, set the machine number to 8000.
307 (append_insn): If mips_isa is at least 4, don't generate nops for
308 coprocessor delays. Check INSN_READ_FPR_R when setting
310 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
311 for coprocessor delays.
312 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
313 types 'h', 'R', 'N', and 'M'.
314 (md_longopts): Accept "mips4".
315 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
316 (s_mipsset): Permit .set mips4.
318 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
320 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
321 have non PC relative relocations with -mrelocatable.
323 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
325 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
326 (md_begin): Make hash table errors fatal. Process opcode aliases
327 after main opcode table.
328 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
332 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
334 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
335 (DEFAULT_TARGET_FORMAT): Define.
336 (DEFAULT_BYTE_ORDER): Define to little endian.
337 (TARGET_FORMAT): Byte order is now selectable.
338 * config/tc-arc.c (arc_target_format): New variable.
339 (byte_order): New variable.
340 (md_longopts): New options -EL, -EB.
341 (md_parse_option): Recognize them.
342 (md_show_usage): Print them.
343 (md_begin): Set target_big_endian.
346 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
348 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
351 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
353 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
354 be consistent with current naming conventions.
355 (md_begin): Set a default architecture and machine type.
356 (pa_ip): If the current instruction specifies a newer machine type
357 than the current machine type, then update the current machine
359 (need_pa11_opcode): Likewise.
361 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
363 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
364 relocation bits for absolute calls.
366 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
368 * config/tc-h8300.* (md_operand): Change empty function to empty
371 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
374 * write.c (write_contents): If bfd_set_section_contents fails,
375 print a message and exit, instead of aborting.
377 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
379 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
382 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
383 md_apply_fix3 with the normal 2 arguments and the current segment
384 pointer instead of md_apply_fix.
386 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
388 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
389 and a non PC relative relocation that isn't in the .got2 segment
391 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
392 as third argument. If ELF object format, call ppc_elf_validate_fix
393 for normal relocations.
394 (md_parse_option): If ELF object format, recognize the
395 -mrelocatable switch.
397 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
399 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
401 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
403 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
404 function in .c file with empty macro in .h file.
405 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
406 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
407 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
408 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
409 config/tc-z8k.*: Ditto.
411 * config/tc-rce.*: Ditto.
413 * config/tc-m68k.*: Ditto.
415 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
418 * read.c (s_app_line): Ignore non-positive line numbers.
420 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
422 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
425 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
427 * configure.in: add a29k-*-vxworks configuration.
429 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
431 * config/tc-mips.c (load_register): Take dbl argument to determine
432 handling of signed 32 bit values in 64 bit modes. Change all
434 (macro): Handle M_DLI and M_DLA_AB.
436 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
438 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
439 add symbol if it's a common symbol (the value of a common symbol
440 is its size, not a value in the traditional sense).
442 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
444 * config/tc-mips.c (append_insn): If listing_prev_line is called,
445 call frag_grow to make sure there is still room for a variant.
447 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
449 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
450 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
452 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
454 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
456 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
458 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
460 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
461 allows the normal expressions to generate it.
462 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
463 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
464 need PC relative relocations.
466 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
467 expressions to be handled.
469 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
471 * expr.c (operand): Move md_operand handling to default case
474 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
476 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
477 parameter, to match prototype.
479 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
481 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
483 (md_show_usage): Show all of the PowerPc options.
484 (ppc_elf_suffix): New function to recognize ELF suffixes that
485 specify a relocation, such as @GOT.
486 (ppc_elf_cons): Replacement for the standard cons function that
487 knows about the ELF suffixes.
488 (ppc_fixup): Add reloc field to hold non-standard relocation.
489 (md_assemble): Handle ELF suffixes like @GOT.
490 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
492 (md_create_long_jump): Ditto.
493 (md_short_jump_size): Ditto.
494 (md_long_jump_size): Ditto.
495 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
496 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
497 BFD_RELOC_16 relocations. If relocation can not be found, print
498 the decimal value of the relocation.
500 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
502 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
503 DWARF. From gary@Intrepid.COM (Gary Funck).
505 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
508 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
511 * config/tc-mips.c (macro): Don't use the target register as a
512 base register when building the address for M_L{W,D}{L,R}_AB.
514 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
516 * config/tc-mips.c (KT0, KT1): Define.
517 (mips_ip): Recognize $kt0 and $kt1 as register names.
519 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
520 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
521 value of a defined symbol; the value was added in by
522 fixup_segment. This was previously corrected, if the reloc was
523 changed to be against a section symbol, in tc_gen_reloc.
526 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
528 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
529 (TC_CONS_FIX_NEW): Define.
530 * config/tc-arc.c (get_arc_exp_operand_type): New function.
531 (init_opcode_tables): Insert registers into global symbol table.
532 (md_assemble): Call `expression' to parse all expressions.
533 Call `get_arc_exp_operand_type'.
534 (md_operand): Recognize %st(foo).
535 (arc_parse_cons_expression): New function.
536 (arc_cons_fix_new): New function.
537 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
540 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
542 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
543 rather than !S_IS_LOCAL.
546 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
548 * config/tc-arc.c (md_pseudo_table): Add .cpu.
549 (comment_chars): Add ';'.
550 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
551 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
552 (md_begin): Current ARCs are little endian.
553 Call bfd_set_arch_mach to set the cpu type.
554 (init_opcode_tables): New function.
555 (md_begin): Ignore suffixes and registers not supported by cpu.
556 (md_assemble): Initialize opcode tables here.
557 Ignore opcodes not supported by selected cpu.
558 Always ask for more memory in one piece.
559 (arc_cpu): New function.
560 (md_numbers_to_chars): Support both endians (will probably be needed
562 (md_apply_fix): Likewise.
563 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
567 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
569 * config/tc-i386.c (md_assemble): Adjust conditions for changing
570 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
571 Patch originally from Rob Ryan <robr@cmu.edu>.
573 * config/tc-i386.c: Include subsegs.h.
574 (tc_i386_fix_adjustable): Declare return value.
575 (i386_operand): Don't use an assignment directly as a condition.
577 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
579 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
580 value of the add symbol from valp. Offsets braindamage in the
581 "machine independent" fixup_segment.
583 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
585 * messages.c (as_abort): New function.
586 * as.h (as_abort): Declare it.
589 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
591 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
592 * config-gas.com: test for availability of <unistd.h>; create a
593 rudimentary one if necessary.
595 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
597 * configure.in: Add powerpc-*-eabi support, which is the same as
599 (configure): Rebuild with autoconf.
601 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
603 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
604 16-bit and msdos support:
605 * config/tc-i386.c (flag_16bit_code): New variable.
606 (set_16bit_code_flag): New function.
607 (md_pseudo_table): Added entries "code16" and "code32".
608 (md_assemble): Ensure that correct data-size prefixes get emitted,
609 based on the current mode. Ensure that 32-bit addressing will
610 always be done. Move segment-prefix handling code. (Why?) Use
611 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
612 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
613 (Data16, Data32): Define.
614 * doc/as.texinfo (i386-16bit): New node.
615 * configure.in (i386-*-msdos*): New target, using a.out format.
616 * configure: Regenerated.
618 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
620 * config/tc-m68k.c (cpu32_control_regs): New macro.
621 (m68k_init_after_args): Use it, for cpu32 processors.
623 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
625 * config/obj-vms.c (vms_tir_stack_psect): new routine;
626 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
627 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
628 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
629 Psect_Number as `unsigned'.
631 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
633 * config/obj-vms.c: performance tuning.
634 (VMS_Symbol_type_list): convert from single list head to small
636 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
637 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
638 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
639 calling it for uninteresting cases.
641 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
643 * config/tc-hppa.c (md_apply_fix): Go ahead and call
644 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
646 (hppa_fix_adjustable): Refine somewhat.
648 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
650 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
653 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
655 * config/tc-h8300.c (get_specific): Add parens around | inside &.
656 (skip_colonthing): Set L_8 if ":8" is specified.
658 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
660 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
661 601. Check that the error return from hash_insert is "exists".
663 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
665 * configure: Add support for configuring powerpc-*-eabi.
667 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
669 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
670 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
672 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
674 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
675 (md_pseudo_table): Add space for consistent formatting.
676 (COND8_RANGE, COND12_RANGE): Delete unused macros.
677 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
678 Correct minimum and maximum branch offsets. Add comments explaining
679 why these numbers are correct.
681 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
683 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
684 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
685 m620 for PowerPC64 mode.
686 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
688 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
690 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
691 for scanning operand string.
693 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
695 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
696 make them pointers to const char;
697 (struct vit, field `vit_error'): ditto.
698 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
699 to `littlenumP' to avoid shadowing file scope variable.
700 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
701 string arguments be pointers to const char;
702 (vip): make `alloperr' const char *;
703 (vip_op): make `err' and `wrn' const char *; rename `access' to
704 `access_mode' to avoid shadowing library function.
705 * config/obj-vms.c (`symbol_name'): make it const char *;
706 (get_struct_name): cast one use of `symbol_name' to char *
707 [caller guarantees that it won't modify the pointer's target];
708 (PUT_COUNTED_STRING): use pointer to const char;
709 (VMS_typedef_parse): make `pnt2' const char *;
710 (Write_VMS_MHD_Records): make `cp' const char *;
711 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
712 and make field `Name' pointer to const char;
714 * as.h (`seg_name[]' declaration): pointers to const char;
715 (struct _pseudo_type, field `poc_name'): pointer to const char.
716 * subsegs.c (`seg_name[]' definition): ditto;
717 * hash.c (hash_ask): rename argument `access' to `access_type'
718 to avoid shadowing library function.
719 * write.c (variable `the_object_file'): move from file scope
720 to block scope within write_object_file(); free it after use;
721 (fixup_segment): conditionally exclude it for OBJ_VMS.
722 (cvt_frag_to_fill): rename argument `headers' to `headersP'
723 to avoid shadowing file scope variable.
725 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
727 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
728 miscompilation of "diag" instructions.
730 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
732 * configure: Regenerated.
734 * config/tc-mips.c: Include libiberty.h.
736 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
738 * config/tc-sh.h (tc_init_after_args): Don't define.
739 * config/tc-sh.c (md_begin): Remove unused variable table.
740 (md_assemble): Remove unused variable p.
741 (md_convert_frag): Cast fr_address to unsigned long for printf.
742 (md_apply_fix): Use as_warn_where rather than as_warn.
743 (sh_init_after_args): Remove empty function.
745 * configure.in (i386-*-gnu*elf*): New target.
747 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
749 * hash.c (hash_ask): If we find the slot after wrapping around,
750 break out of the loop. Fixes bug in Jan 18 change.
752 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
754 * hash.c (hash_code): Undo last change.
756 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
758 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
760 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
761 (in_range_signed): Add parens around subtraction inside shift.
762 * gasp.c (do_data): Initialize local variable "opname".
763 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
765 * write.c (write_contents): Deleted unused variable.
766 (print_symbol_value_1): Declare.
767 * hash.c (hash_ask): Delete disabled non-strcmp version of the
768 code, and automatic variables used only in those sections.
769 * write.c (chain_frchains_together_1): Only define local variable
770 "prev_fix" if BFD_ASSEMBLER.
771 * flonum-konst.c (dummy1): Return void.
772 * config/tc-vax.c (md_assemble): Remove two comparisons of
773 unsigned numbers versus zero.
774 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
775 define to use memcpy.
777 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
778 Turns out we never got the assignment done after all.
780 Cleanup of VAX and VMS code, from Pat Rankin:
781 * config/obj-vms.c: Changed exported function names to lower case.
782 (Changed call sites in write.c.) Declare VMS system function
783 names used, conditional on actually being on VMS. Changed many
784 functions that returned no useful value to now be declared to
785 return void. Removed many unused variables. Supply missing
786 return statements or values. Supply `default' case in switch
787 statements. Ensure local variables get initialized.
788 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
789 * config/obj-vms.h, config/tc-vax.h: Added some missing
792 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
794 * atof-generic.c (flonum_print) [TRACE]: New function.
795 (atof_generic) [TRACE]: Print multiplier before multiplication,
796 and print multiplication result before and after copy.
798 * flonum-mult.c (flonum_multip): Avoid sign extension problems
799 around multiplication operation.
801 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
802 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
803 explicitly instead of calling strchr.
805 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
806 table entries, check names for pointer equality before doing
809 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
810 (hash_code): Replaced with a version from bfd.
812 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
813 defined, default it to zero.
815 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
817 * write.c (fix_new_internal): Clear fx_bsr on those targets which
820 * expr.c (operand): Parenthesize && within ||.
821 * listing.c (listing_newline): Likewise.
822 (list_symbol_table): Use %lu to print sizeof.
823 * symbols.c: Comment out unused function indent.
824 (print_symbol_value_1): Cast pointer to unsigned long for printf.
825 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
827 * config/tc-h8300.c (md_begin): Remove unused variable reg.
828 (get_operand): Declare type of parameter direction. Remove unused
830 (get_specific): Fix comment to avoid nested comments.
831 (check_operand): Cast X_add_number to unsigned long for printf.
832 (build_bytes): Remove unused local variables output_ptr, part, and
834 (build_bytes): Cast X_add_number to unsigned long for printf.
835 (clever_message): Remove unused variable scan.
836 (md_assemble): Remove unused variable i.
837 (tc_coff_sizemachdep): Remove unused function.
838 * tc-h8300.h (tc_reloc_mangle): Declare.
840 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
842 * config/tc-mips.c (mips_4650): New static variable.
843 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
844 initialized, set it to 0.
845 (append_insn): Don't insert nops around HI and LO on a 4650.
846 (mips_emit_delays): Likewise.
847 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
849 (md_longopts): Add m4650 and no-m4650.
850 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
852 * doc/as.texinfo: Document new MIPS options.
854 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
856 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
857 * config/obj-coff.h: Cope with w65.
858 * configure, configure.in: Recognize w65.
860 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
862 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
863 function is scrub_from_file, call scrub_from_file directly, and
864 get gcc's inlining capability into the act.
866 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
867 (OBJS): Delete hex-value.o.
868 (REAL_SOURCES): Delete hex-value.c.
869 (hex-value.o): Delete dependencies.
870 * hex-value.c: Deleted.
871 * as.c (main): Call hex_init.
872 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
873 hex_value array references with hex_* macros.
875 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
877 * config/tc-h8300.h (COFF_FLAGS): Don't define.
878 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
879 config/tc-z8k.h (COFF_FLAGS): Ditto.
881 * config/tc-rce.h (COFF_FLAGS): Ditto.
884 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
887 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
888 generate 68020 addressing modes for a 68000 processor.
889 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
891 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
893 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
894 specially with regard to fixups.
896 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
898 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
899 bfd_vma before subtracting.
901 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
902 but make sure fr_symbol is null.
903 (fill_section): Ditto.
905 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
907 * config/tc-mips.c (mips_ip): Fix handling of floating point
908 values when GPOPT is not defined.
910 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
912 * gasp.c: Include string.h. Put config.h before other includes.
914 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
915 after any remaining operands are also known to match.
917 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
919 * listing.c (list_symbol_table): Build a format string based on
920 the size of the value to be printed, as long as "unsigned long" is
921 at least as wide, after handling the special case of 4-byte
924 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
925 everything it includes. Delete those files from per-file
928 * as.h (relax_substateT): Now defined to be unsigned int.
929 (relax_stateT): Separate typedef from enum definition.
930 (enum _relax_state): Reordered for better punctuation. Added new
931 values rs_align_code and rs_space.
932 (lineno, struct lineno_struct): Unused, deleted.
934 * as.h: No longer include assert.h.
935 (as_assert): Declare.
936 (assert): New definition, calls as_assert longer needed.
937 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
938 * messages.c (as_assert): New function.
939 * gdbinit.in: Put a breakpoint there.
941 * read.c (s_space): Rewrite to handle general expressions.
942 Generate rs_space frags for non-constant values.
943 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
944 like rs_align and rs_org. Verify that fr_offset is non-negative,
945 and force frag type to rs_fill only after assertion checks.
946 (relax_segment): Treat rs_align_code like rs_align. Treat
947 rs_space like rs_org in the first switch; in the second, force the
948 operand to a constant, and use it for the growth size.
950 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
952 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
953 attribute, set the "bss" field in the appropriate seginfo structure.
955 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
957 * subsegs.h: Include obstack.h.
959 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
961 * as.h (struct frag): Enable align* components now.
963 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
965 * frags.c (frag_init): Call obstack_begin on `frags'.
966 * subsegs.c (subsegs_begin): Don't do it here.
967 * as.c (main): Call frag_init before subsegs_begin.
969 * frags.c (frag_append_1_char): New function.
970 * frags.h (frag_append_1_char): Declare it.
971 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
974 * as.h (struct frag): Added (but commented out) new fields for
975 tracking current alignment.
976 (frag_now_fix): Changed macro to function declaration.
977 * frags.c (frag_now_fix): Define function here.
978 (frag_new): Use it instead of accessing `frags' directly.
979 * frags.h (frags): Change comment to indicate it shouldn't be
981 * subsegs.h (struct frchain): New field frch_obstack, intended to
982 eventually replace global `frags' obstack.
983 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
984 accessing `frags' directly. Initialize fields of new frchainS
985 explicitly instead of with memset.
986 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
988 * config/tc-mips.c (s_loc), config/obj-vms.c
989 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
991 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
992 instead of long and unsigned long.
993 (md_apply_fix): Cast value before passing it.
995 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
996 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
997 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
998 use of ".." when including header files.
1000 * config/tc-rce.c: Ditto.
1003 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1006 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1008 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1010 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1013 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1015 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1018 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1020 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1022 (mips_ip): Accept O_big constants in case 'I'. Change case
1023 'i'/'j' to treat an O_big constant as an out of range value.
1025 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1027 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1028 clear for a section with the "ZERO" attribute.
1030 * Reduce useless symbols for ELF in an attempt to make smaller
1031 objects and speed up the linker.
1032 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1034 (hppa_elf_mark_end_function): Delete unneeded function.
1035 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1036 the function symbol + function size instead of a special symbol
1037 for the end of the function.
1038 (process_exit): Compute the function size here. Don't call
1039 hppa_elf_mark_end_of_function anymore.
1040 (pa_procend): Likewise.
1041 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1042 (elf_hppa_final_processing): Simplify.
1045 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1047 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1048 to table entry. All callers changed.
1049 (md_shortopts): New argument -mmult.
1050 (md_parse_option): Recognize it.
1051 (md_show_usage): Print it.
1052 (md_begin): If -mmult, say we have the new multiply and shift insns.
1053 (md_assemble): Fix reloc generation for 32 bit immediate values.
1054 Clean up modifier handling. Try next insn if fake operand says there's
1055 an error. Update to new syntax of insertion/extraction fns.
1056 Recognize predefined aux regs. Don't abort if insertion fn missing.
1059 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1061 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1062 reject other vendors until we can be sure we're consistent with
1065 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1066 a buffer to pass to `error', just call `as_fatal' directly.
1067 (VMS_Psect_Spec): Ditto.
1068 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1069 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1070 as_tsktsk instead of printf.
1071 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1072 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1073 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1074 integers rather than sizeof expressions using basic integer types,
1075 in case host and target aren't the same. Use memcpy or COPY_*
1076 macros instead of possibly unaligned word or longword assignment.
1078 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1079 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1080 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1081 forcing sy_number to hold a pointer.
1083 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1085 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1086 (md_relax_table): Use static initialization.
1088 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1089 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1090 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1092 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1093 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1095 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1096 NM_FOR_TARGET): Don't define.
1097 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1098 (tooldir): Use exec_prefix, not libdir.
1100 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1102 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1104 * as.h: Include progress.h.
1105 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1106 (main, perform_an_assembly_pass): Call PROGRESS.
1108 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1110 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1111 bfd_is_abs_section rather than comparing against &bfd_und_section
1112 and &bfd_abs_section.
1114 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1116 * config/tc-sh.c (md_begin): Use a local variable when
1117 initializing md_relax_table to avoid errors about modifying a
1118 const data structure.
1120 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1122 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1123 appears to no longer be needed.
1125 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1127 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1128 requiring that the X_op_symbol be in the text_section.
1129 (macro): Change the test for a legel expression difference to
1130 correspond to changes in pseudo_set in read.c.
1132 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1134 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1135 bfd_install_relocation.
1137 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1138 routine, just return.
1140 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1141 value from pattern instead of assuming jsr.
1142 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1144 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1146 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1149 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1150 (mips-sony-bsd*): Use ecoff.
1151 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1152 * configure: Regenerated.
1155 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1157 * configure.in (arc-*-elf*): Recognize.
1158 * configure: "regenerated".
1159 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1162 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1164 Use libiberty version of xmalloc:
1165 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1166 (OBJS): Delete xmalloc.o.
1167 (xmalloc.o): Delete dependencies.
1168 * as.c (main): Call xmalloc_set_program_name once program name is
1171 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1172 routines, split from in_range.
1173 (in_range): Deleted. All calls changed to in_range_*signed.
1174 (create_lita_section): Macro deleted. Single use expanded in
1176 (alpha_ip): Handle `t' and `8' operand types.
1177 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1178 unhandled relocation types.
1179 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1180 since it doesn't work, and isn't supported by the native
1183 * input-scrub.c: Change wording of a comment to avoid interference
1184 with Cygnus source-control tools.
1186 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1188 * config/tc-m68k.c (init_table): List buscr and pcr control
1190 (m68k_ip, case 'J'): Handle them.
1192 Delete signal handler code. It's been disabled since March 1993
1194 * as.c: Don't include signal.h.
1195 (got_sig): Unused function deleted, declaration deleted.
1196 (SIGTY): Macro deleted.
1197 (main): Deleted disabled code for establishing signal handler.
1200 Tiemann should've noted something like this:
1201 * config/tc-rce.c, config/tc-rce.h: New files.
1202 * as.c (main) [TC_RCE]: Call dump_literals.
1203 * configure.in: Handle rce-*-aout.
1204 * configure: Regenerated.
1207 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1209 * app.c (do_scrub_next_char): Insert missing newline at end of file
1210 like warning says we do.
1212 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1214 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1215 (tc_frob_file): Define to call pa_check_eof.
1217 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1218 function to verify the current space and subspace are reasonable.
1219 Call for the appropriate pseudo-ops and before instruction parsing.
1220 (pa_check_eof): New function to verify enter/exit and proc/procend
1222 (pa_code): Simplify.
1224 * config/obj-som.c: Delete #if 0 code.
1226 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1228 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1230 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1231 * config/tc-sh.c (little): New function.
1232 (md_parse_option): Notice new option.
1233 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1234 Cope with little endian data.
1235 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1237 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1239 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1240 change. The real bug was in bfd/elfcode.h and has been fixed.
1242 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1244 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1245 to the relocation's offset.
1247 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1249 * Makefile.in (INSTALL_XFORM): Fix typo.
1251 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1253 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1254 .set (no)volatile directives.
1256 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1258 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1260 (pa_text, pa_data): Likewise.
1262 * config/tc-hppa.c (pa_align): New function. Aligns the current
1263 offset within the current subspace along with updating the
1264 alignment of the subspace itself.
1265 (pa_subspace): Default alignment to one byte rathern than zero
1266 bytes to avoid setting alignment to log2(0).
1267 (md_pseudo_table): Use pa_alignment for .align.
1269 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1271 * messages.c (as_fatal): Always put a space after "fatal error:"
1272 when printing message.
1274 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1276 * config/tc-hppa.h (obj_frob_symbol): Delete.
1277 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1278 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1281 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1283 * config/te-delta.h: New file, derived from te-sysv32.h.
1285 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1287 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1289 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1291 * Makefile.in (VERSION): Bump to 2.5.3.
1293 * configure.in: Compare generic cpu name against "sparc", not
1294 "sparc*", since sparc variants should be changed to "sparc".
1295 * configure: Regenerated with autoconf 2.1.
1297 * config/tc-a29k.c (octal, toHex): Variables deleted.
1298 (isoctal): Macro deleted.
1299 (md_begin): Don't initialize them.
1300 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1301 error message if it's out of range.
1302 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1304 (md_apply_fix): Delete code inside "#if 0".
1306 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1308 * config/go32.mh: Unused file deleted.
1310 * read.c (get_absolute_expression): Indicate that the error may
1311 merely be that the expression can't currently be reduced.
1313 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1315 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1316 "a.out-m68k-netbsd".
1317 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1318 "a.out-sparc-netbsd".
1320 * config/te-nbsd.h: New file, NetBSD target emulation
1321 * config/te-netbsd.h: Removed.
1322 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1323 Set bfd_gas. Use nbsd emulation.
1325 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1327 Changes from net 2.5.2 release branch:
1329 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1330 the shell variable settings associated with it are permanent. For
1331 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1332 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1334 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1335 to match prototype in obj-coff.h.
1337 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1339 * acconfig.h: Deleted them.
1340 * configure, conf.in: Rebuild with autoconf 2.0.
1341 * config/go32.cfg, config/vms-conf.h: Updated.
1343 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1344 IBM_COMPILER_SUX version of code, with comments indicating why.
1346 * listing.c (file_info): Use text mode when opening file for read.
1347 Use "r" directly, no macro.
1348 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1350 * read.c (s_include): Ditto.
1351 * output-file.c (output_file_create): Try both "wb" and "w", don't
1352 bother with FOPEN_* macros.
1353 * as.h: Don't include fopen-*.h.
1355 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1356 "ret zero,(ra)", to match OSF1 and to be consistent with both
1359 Patches from DJ Delorie:
1360 * as.h (alloca): undef alloca before defining it just in case
1361 * config/go32.cfg: new file for autoconf values
1362 * config/te-go32.h: new file
1363 * configure.bat: new for autoconf
1365 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1368 * configure.in: If target_frag doesn't exist, use /dev/null.
1370 * as.c (parse_args): For non-VMS systems, re-add `v' to
1371 std_shortopts. Add "verbose" to list of long options.
1373 * write.c (adjust_reloc_syms): When generating an absolute section
1374 symbol as a placeholder, don't mark it as used in a relocation
1377 * Makefile.in (comparison): Compare using makefile code from gcc,
1378 stripped down to discard subdir stuff and adapted to give a
1379 non-zero exit status if either file differs.
1381 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1383 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1386 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1388 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1389 switching to the readonly data section.
1391 * ecoff.c (ecoff_directive_type): Fix warning message.
1393 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1395 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1396 proc in its own subspace, we're not going to use it.
1398 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1400 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1401 .rdata does not become a variant frag.
1403 * config/tc-mips.c (mips_cpu): Initialize to -1.
1404 (md_begin): Don't mips_cpu if it was already set.
1405 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1406 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1408 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1410 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1411 (s_elf_section): New static function.
1412 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1413 the section when setting the storage class; default to sc_Data.
1415 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1417 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1418 fixups to branch instructions (not just pc-relative ones) which
1419 will generate SOM relocations.
1421 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1423 * config/tc-a29k.c: Include ctype.h with angle brackets.
1424 (define_some_regs): Add new special register names defined on the
1426 (parse_operand): Add argument opt. If non-zero, don't warn about
1428 (machine_ip): If handling argument type 'I', pass opt as non-zero
1429 to parse_operand. Handle new optional operand type 'I'.
1430 (md_undefined_symbol): Handle special register names (srNN).
1432 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1434 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1435 (write_object_file): Call it after removing gas created sections.
1437 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1439 * symbols.c (symbol_create): Use udata.p, not just udata.
1440 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1441 (elf_get_extr): Likewise.
1443 * read.c (read_a_source_file): The second argument to as_where is
1444 unsigned int *, not int *.
1446 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1448 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1449 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1450 reloc's addend field to zero for function symbols.
1451 (md_apply_fix): Simplify. For fixups which will require a SOM
1452 reloc, just clear out the necessary bits in the output file.
1454 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1456 * Makefile.in (BISON): Use bison -y, not bison.
1458 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1460 * Makefile.in (VERSION): Updated to 2.5.
1461 (clean-here): Delete stamp-mk.com.
1462 (distclean): Delete .gdbinit.
1463 * Version 2.5 released.
1465 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1467 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1468 * configure.in, configure: Adjusted.
1470 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1472 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1473 it's better to use the one in libiberty.
1475 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1477 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1478 change; it breaks the rs6000 support, and doesn't seem to be
1481 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1483 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1484 a.out-<arch>-netbsd to match corresponding changes in BFD.
1486 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1488 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1489 rather than explicitly adding the frag address.
1490 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1491 the end of the line numbers; this replaces the zero entry which
1492 used to be added by coff_add_linesym, removed Oct 7.
1493 (coff_adjust_section_syms): Ignore sections with no seginfo.
1495 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1497 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1498 "stage" symlink to the appropriate stage* directory, and use it
1499 instead in the -B options.
1500 (comparison): Revert yesterday's change.
1502 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1504 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1505 pc-relative, use fx_offset only, ignore address of relocation.
1507 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1509 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1510 for an embedded PIC switch expression, since the definition of
1511 S_IS_LOCAL was changed.
1513 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1515 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1516 running the binary through sed to avoid differences due to
1517 "stage1" or "stage2" having been written into the binary.
1519 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1521 ELF symbol size handling, based on code from Eric Youngdale:
1522 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1523 expression pointer to the symbol structure, used for `size'
1524 expressions that couldn't be reduced to constants when initially
1526 (elf_frob_symbol): Declare.
1527 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1528 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1529 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1531 (obj_elf_size): Deleted unused code. If size is non-reducible
1532 expression, allocate some storage for the sy_obj field and copy
1534 (elf_frob_symbol): New function. Computes sizes, calls
1535 ecoff_frob_symbol if appropriate.
1537 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1538 add in value of symbol from another defined section of the file.
1540 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1542 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1543 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1544 rather than both it and TC_M88K.
1545 (coff_adjust_section_syms): New function.
1546 (coff_frob_section): For non-empty sections, create aux entry for
1547 the section symbol, indicating the size.
1548 (n_line_nos): New variable.
1549 (add_lineno): Increment it.
1550 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1551 (coff_frob_file): New function; map coff_adjust_section_syms over
1553 (obj_coff_line): Only reset line_base for .bf symbols.
1554 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1556 (obj_frob_file): New macro.
1558 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1559 obj_frob_forward_symbol, and rewritten for new parameter list.
1561 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1563 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1565 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1567 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1568 as synonyms for .size and .type.
1570 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1572 * config/obj-coff.c (coff_frob_section): Remove assert about
1574 * config/tc-sparc.c (md_section_align): Use section alignment, not
1575 xvec align_power_min field.
1577 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1579 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1580 sensible feedback to the user while gas is being built.
1582 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1584 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1586 (diststuff): New target; builds DISTSTUFF.
1587 (realclean): Separate target, depend on clean and distclean, then
1589 * make-gas.com: Deleted.
1591 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1592 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1594 (i386_operand): Don't look up section symbol for
1596 (reloc): Always permit return of 8- and 16-bit relocation types.
1597 Add a space after "pc-relative" in the error message.
1598 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1599 BFD_RELOC_386_GOTOFF relocs.
1600 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1601 with a "foo-GOT" value.
1602 * config/tc-i386.h (i386_validate_fix): Declare it.
1603 (TC_VALIDATE_FIX): New macro -- call it.
1604 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1606 * as.h: If __STDC__ is not defined and varargs.h is available, use
1607 it rather than stdarg.h.
1609 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1610 referring to PLT entries.
1611 * write.c (fix_new_internal): Initialize fx_plt to zero.
1612 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1613 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1614 includes the frag address.
1615 (fixup_segment): Changed local var PCREL to type int, added PLT.
1616 If PC-relative fixup refers to a PLT entry for a symbol in the
1617 current section, don't reduce it.
1619 * write.c (adjust_reloc_syms): Exit loop through a label. If
1620 DEBUG5 is defined, print out each fixup before and after
1622 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1623 and after processing.
1624 (print_fixup): Added prototype. Show address on first line. Show
1625 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1626 NEED_FX_R_TYPE is defined.
1628 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1629 S_IS_DEBUG, S_IS_DEFINED also.
1631 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1633 * Makefile.in (all): Depend on .gdbinit.
1634 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1636 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1638 * write.c (print_fixup): Print source location on first line.
1639 Show fx_r_type and fx_addsy fields.
1641 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1643 * configure.in: Set bfd_gas for all sparc targets in one place,
1644 instead of separately for each. Correctly handle user-supplied
1645 "--enable-bfd-gas" option.
1647 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1649 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1652 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1653 processing if add_symbol is undefined or in expr_section.
1654 (resolve_symbol_value, case O_add): For symbol plus
1655 constant-valued symbol, convert to O_symbol and re-reduce.
1656 (S_GET_VALUE): If symbol needs resolving, resolve it.
1657 (indent_level): No longer static.
1658 (print_symbol_value_1): Don't print frag address if it matches
1659 zero_address_frag. Don't print "resolving" if already resolved.
1660 Print segment name. Don't call print_expr_1 on an undefined
1662 (print_expr_1): Fix whitespace before printing X_add_number.
1664 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1665 not symbol_new, for symbols holding expression values.
1666 * expr.h (make_expr_symbol): Move declaration here.
1667 * write.c (fix_new_exp): Handle O_add by creating an
1668 expression-valued symbol, and calling fix_new_exp recursively.
1669 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1670 undefined symbol and a constant, fold the constant into the fixup,
1671 and refer to the undefined symbol directly. Then process the
1672 fixup again from scratch.
1673 (write_object_file): Before calling adjust_reloc_syms, make a pass
1674 through the symbol list trying to resolve values.
1676 * write.c (print_fixup): New routine, for debugging.
1677 (write_relocs): Call bfd_install_relocation. Deleted various
1678 hacks for working around problems with bfd_perform_relocation.
1680 * Makefile.in (VERSION): Update to 2.4.90.
1682 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1684 * Makefile.in (gasp.o): Depends upon config.h.
1686 * config/tc-mips.c: Include subsegs.h.
1687 (md_apply_fix): If an unconditional b or bal overflows, and we are
1688 not assembling PIC code, replace it with a j or jal.
1690 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1691 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1693 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1695 * write.c (write_relocs): Add file name and line number to
1696 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1697 RELOC_EXPANSION_POSSIBLE.
1699 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1701 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1702 here. Use them for deciding which PRINTF*LIKE macro definitions
1704 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1705 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1706 default definitions matching what we were doing before.
1707 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1708 always use the varargs form if not using stdarg. It's safe to
1709 always use vfprintf, because libiberty will provide it if the
1710 native system doesn't. Also, always make format be const.
1711 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1713 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1715 * config/tc-mips.c (load_register): Always use addiu when adding a
1716 constant to $zero--no need to use daddiu.
1717 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1720 * symbols.h (copy_symbol_attributes): Declare.
1722 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1724 * listing.c: Bugfixes based in part on patches from Paul
1726 (listing_newline): Check filename as well as line number when
1727 deciding whether to record it.
1728 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1729 false (if defined) as well as checking for reg_section.
1730 (listing_listing): Iterate fetching lines while line number is too
1731 low, and we haven't run off the end of the input file.
1733 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1735 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1737 * ecoff.c (ecoff_generate_asm_lineno): check if
1738 current_stabs_filename is NULL before strcmp.
1739 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1742 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1744 * config/ho-*.h: Now-unused files deleted.
1746 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1747 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1748 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1749 zero. Don't call obj_frob_forward_symbol.
1750 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1751 X_add_number is zero.
1752 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1754 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1756 (strchr): Don't declare.
1757 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1758 md_estimate_size_before_relax, md_ri_to_chars,
1759 md_create_short_jump, md_create_long_jump.
1760 (brtab_emit): Use data_section, not SEG_DATA.
1762 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1764 * config/vms-conf.h: new file, manually derived from conf.in.
1765 * config-gas.com: use it, and eliminate obsolete "host.h".
1767 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1769 * config/tc-ppc.c (ppc_current_block): New static variable.
1770 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1771 ppc_current_block. Don't move around any stab symbol, just those
1773 (ppc_bs): Set ppc_current_block.
1774 (ppc_es): Clear ppc_current_block.
1775 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1776 from the csect of the enclosing block.
1778 * config/tc-mips.c (insns_since_cache_access): Remove.
1779 (append_insn): Remove setting of insns_since_cache_access, and
1780 special 4600 handling; it turns out not to be required.
1782 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1784 * config/tc-mips.c (md_shortopts): Remove E.
1785 (md_longopts): Add EB and EL.
1786 (md_parse_option): Handle -EB and -EL as separate options, rather
1787 than as a single -E option with an argument.
1789 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1791 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1792 involving global symbols too.
1794 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1796 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1798 * configure.in: Test for remove, not delete. Fix cross-assembler
1800 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1803 * read.c (pseudo_set, case O_symbol): If
1804 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1805 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1806 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1808 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1810 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1811 many others): new macros; values obtained from "DSTRECRDS.SDL".
1812 * config/obj-vms.h (various): use them.
1813 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1814 representation (only enum bitfields can avoid being bitstrings).
1815 (bitfield_suffix, setup_basic_type): new routines.
1816 (VMS_typedef_parse): use them. Now recognize bitfields of all
1817 integral types, not just type `int'. Caveat: the representation
1818 used for bitfields still does not work for objects placed in
1819 registers, and gcc's optimizer sometimes puts small structs there.
1821 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1823 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1824 bit from const_flag.
1825 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1826 (tc_frob_label): define this to call vms_check_for_special_label,
1827 and declare the latter.
1828 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1830 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1831 (vms_check_for_special_label): new routine (tc_frob_label).
1832 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1833 and `gcc2_compiled.' labels; they won't reach here any more.
1834 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1835 double', use `vax_g_doubles' flag to select type of double.
1836 (VMS_write_object_file) [traceback setup]: don't pass symbols
1837 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1838 and TBT_Routine_End functions.
1840 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1842 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1843 S_GET_VALUE() to avoid many repeated function calls.
1844 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1845 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1846 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1847 be obsolete; gcc does it automatically for vms target. It's
1848 also misnamed, because it is for the "VAX C" run-time library,
1849 not the newer "DEC C" one which has much different startup code.]
1850 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1851 `S_GET_xxx(symbol) = new_value'.
1853 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1855 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1856 not &bfd_abs_section.
1858 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1860 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1862 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1864 * expr.c (expr): Don't reduce the difference of two symbols in the
1865 same frag if the symbols are not in normal sections.
1867 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1868 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1869 (obj_attach_unwind_info): Do not define. Not needed anymore.
1870 * config/tc-hppa.c: Delete whitespace at EOL.
1871 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1872 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1873 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1874 fixups, store 32bits of unwind information in the fx_addnumber
1876 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1877 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1878 pointer to 32 bits of unwind info.
1879 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1880 pointer to the dummy symbol; set the addend field to fx_addnumber.
1881 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1882 rather than &bfd_XXX_section.
1884 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1886 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1887 value by one; discard adjustments previously being made. From
1890 VMS- and Vax-related changes from Pat Rankin:
1891 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1892 * vmsconf.sh: no longer have make-gas.com echo text about needing
1893 to modify the gcc-vms driver when intending to use with gcc 1.x.
1894 * as.c (parse_options): suppress 'v' from std_short_options and
1895 eliminate VMS-specific conditional initialization;
1896 [default case]: check for '-v' if md_parse_options doesn't recognize
1898 [default case, #if VMS]: check for filename argument when '-v' seen;
1900 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1901 for O_big literal operands (double floats and long long ints);
1902 [VMS, md_shortopts]: add second colon after 'v';
1903 (md_parse_options) [VMS, case 'v']: check for argument, so
1904 caller can handle `-v' w/o arg.
1906 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1908 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1909 is defined, put the tx_offset into the r_offset.
1910 * config/tc-sh.c (line_comment_chars): Add #
1911 (tc_reloc_mangle): Deleted.
1912 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1913 (TC_RELOC_MANGLE): Delete.
1915 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1917 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1918 * hex-value.c: Ditto.
1919 * config/obj-vms.c: Ditto.
1921 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1923 * config/tc-i860.c (i860_ip): Ditto.
1924 * config/tc-hppa.c (pa_ip): Ditto.
1925 * config/tc-alpha.c (alpha_ip): Ditto.
1926 * as.c (parse_args): Ditto.
1928 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1931 * write.c (write_contents): Use EXIT_FAILURE.
1932 * output-file.c (output_file_create, output_file_close,
1933 output_file_create, output_file_close): Ditto.
1934 * messages.c (as_fatal): Ditto.
1935 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1936 * config/obj-ieee.c (write_object_file): Ditto.
1937 * config/obj-coff.c (write_object_file): Ditto.
1938 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1939 * config/tc-m68k.c (main): Ditto.
1941 * hash.c (main): Pass a value to exit().
1943 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1944 * as.c: ...from here.
1945 (parse_args): Use them always.
1946 (main): Use exit rather than return.
1948 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1949 Rewrite handling of program_transform_name.
1951 * configure.in: Test for functions unlink and delete.
1952 * as.h: If unlink isn't available but delete is, define unlink to
1955 Update for autoconf 1.118:
1956 * gdbinit.in: New file, created from old .gdbinit.
1957 * .gdbinit: Deleted.
1958 * aclocal.m4 (GAS_GDBINIT): Deleted.
1959 * configure.in: Don't use it. Instead, generate .gdbinit from
1960 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1961 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1962 to ensure that older versions of autoconf aren't used.
1963 * Makefile.in: Added @configure_input@ line.
1964 (configure): Deleted rule.
1966 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1968 * config/obj-coff.c (fixup_segment): After handling the difference
1969 of two symbols from the same segment, set fx_subsy to NULL, to
1970 satisfy existing TC_COUNT_RELOC macros.
1972 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1974 * aclocal.m4 (GAS_GDBINIT): New macro.
1975 * configure.in: Use it.
1976 * configure: Regenerated.
1978 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1980 * .gdbinit (pe, ps): Define new commands.
1981 * symbols.c (indent_level): New static variable.
1982 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1983 print_expr): New functions.
1985 * Makefile.in (config-stamp): Add a "this file generated by make"
1986 message to config.h.
1988 PIC implementation for i386-linux, based on code from Eric
1989 Youngdale and Paul Kranenburg, with some work of my own:
1991 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1992 before processing same-section pcrel relocations.
1993 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1995 * expr.c (make_expr_symbol): If operator is O_symbol and
1996 X_add_number is zero, just return the symbol. If operator is
1997 O_constant, resolve the symbol's value before returning.
1998 (operand): Permit use of "[]" for grouping.
1999 (clean_up_expression): For difference of two symbols in the same
2000 frag, add the difference of their offsets into X_add_number.
2001 (expr): Reduce difference of two symbols in same frag to their
2004 * config/tc-i386.c (TC_RELOC): New macro.
2005 (struct _i386_insn): New field disp_reloc.
2006 (GOT_symbol): New variable.
2007 (operand_special_chars): Added square-brackets and at-sign.
2008 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2009 NO_RELOC, just return it.
2010 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2011 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2013 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2014 fixup is not local, to prevent relocations against externals from
2016 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2017 disp_reloc field to reloc() function, and use TC_RELOC to generate
2018 value to pass to fix_new_exp.
2019 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2021 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2022 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2023 symbols, force generation of the section symbol.
2024 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2025 we're generating PIC code, and convert relocations against
2026 undefined symbols from PCREL to PLT32.
2027 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2029 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2030 and return GOT_symbol if it matches.
2031 (F, MAP): Move macro definitions outside function.
2032 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2033 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2034 BFD_RELOC_32 using GOT_symbol into GOTPC.
2035 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2036 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2038 (NEED_FX_R_TYPE): Define.
2039 (LOCAL_LABEL): Accept ".X" prefix too.
2040 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2042 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2044 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2045 reportedly to be used on Irix 6.
2047 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2048 (s_mips_globl): New static function; needed for Irix 5 support.
2049 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2050 external symbol with no type, set the type to st_Proc rather than
2051 st_Global. Don't set the index of an external st_Proc or
2052 st_StaticProc symbol unless it is also a local symbol.
2054 * read.c (read_a_source_file): The second argument to as_where is
2055 unsigned int *, not int *.
2057 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2059 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2060 and generate_asm_lineno.
2061 * config/obj-elf.h : ditto.
2063 * read.c (read_a_source_file): if no file when inst is read, set
2064 generate_asm_lineno to true.
2065 * ecoff.h : change name to generate_asm_lineno and add function
2066 ecoff_no_current_file.
2067 * ecoff.c : change name to generate_asm_lineno.
2068 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2069 ecoff style line for asm file.
2071 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2073 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2075 (fixup_segment): Use as_bad_where rather than as_bad.
2077 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2079 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2080 nothing becomes macro doing nothing.
2082 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2084 * Makefile.in (Makefile): Depend on config.status.
2085 (config.status): Run config.status from . instead of srcdir.
2087 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2088 display the name of the relocation type that couldn't be handled.
2089 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2090 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2091 after call to as_fatal.
2093 * configure.in (i386-*-linux*): Don't set bfd_gas.
2095 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2096 install, uninstall): Don't use "brokensed" hack any more, the new
2097 autoconf code should never let program_transform_name be empty.
2099 Update for autoconf beta 1.112:
2100 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2102 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2103 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2104 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2105 message to try to ease confusion about autoconf's
2106 "cross-compiling" message.
2107 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2108 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2109 * configure, conf.in: Regenerated.
2111 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2113 * configure.in: Check ${host} and ${target} rather than
2114 ${host_canon} and ${target_canon}.
2115 * configure: Likewise.
2117 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2119 * config/tc-mips.c (mips_cpu): New static variable.
2120 (insns_since_cache_access): New static variable.
2121 (md_begin): Set mips_cpu as well as mips_isa.
2122 (append_insn): If mips_cpu is 4600, require four nop instructions
2123 between an instruction which accesses the cache and certain CACHE
2124 instructions. Keep track of the number of instructions seen since
2125 an instruction which accesses the cache.
2126 (md_parse_option): Set mips_cpu as well as mips_isa.
2128 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2130 * doc/Makefile.in (VPATH): Define using @srcdir@.
2131 (prefix, program_transform_name, exec_prefix): Use autoconf style
2134 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2136 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2137 * configure.in: Recognize the arm.
2139 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2141 * ecoff.c (add_file): Don't try to generate line numbers if the
2142 symbol table has been frozen.
2144 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2146 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2148 * configure.in: Handle user-specified bfd-assembler option with
2149 separate variable from preferred configuration, until the two are
2150 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2151 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2152 * Makefile.in (target_alias, program_transform_name): Define,
2153 using autoconf @-substitutions.
2155 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2157 * atof-generic.c: Deleted alloca handling here.
2159 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2161 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2162 autoconf 1.109 has this fixed.
2163 * configure.in: Don't change quote characters around AC_MSG_ERROR
2164 invocation. Don't use AC_HEADER_STDC, since it requires running a
2165 program. Cache NEED_*_DECLARATION values.
2166 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2168 * as.h (volatile): Don't test or define here; not needed.
2169 (alloca): Replace alloca-conf.h inclusion with code recommended in
2170 autoconf documentation. Include config.h first.
2172 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2174 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2177 * configure.in, configure: Initialize bfd_gas to no.
2179 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2181 * as.h: Include alloca-conf.h from "libiberty", not
2184 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2186 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2187 symbol is used as an offset into a CSECT that is not a TOC. These
2188 types of loads are generated by gcc -mminimal-toc.
2190 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2192 * as.h (flag_*): Added comments describing meanings of some of
2194 (struct frag): Add some comments about the ns32k-specific fields
2195 and why they're here.
2196 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2197 (flag_print_statistics): Declare.
2199 * as.c (parse_args): Set flag_print_statistics instead of
2200 statistics_flag. Options array is now const. Added new option
2201 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2202 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2203 (main): Change test to check flag_print_statistics.
2204 (statistics_flag): Deleted.
2206 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2207 Always initialize them to zero.
2208 * frags.h (frag_variant): Fixed prototype.
2209 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2210 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2211 the value of frag_now and fill in the fields later.
2213 * Makefile.in (distclean, realclean): Remove new
2214 configure-generated files.
2216 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2218 Conversion to autoconf:
2219 * acconfig.h, aclocal.m4: New files.
2220 * configure.in: Rewritten (except for some target-specific code)
2222 * conf.in, configure: New files, generated from the above.
2223 * Makefile.in: Changed magic sequence indicating insertion of
2225 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2227 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2228 (config.status, configure): Rewrite rules.
2229 (config-stamp): Depend on conf. Skip variables that configure is
2230 now substituting itself.
2231 (*.o dependencies): Deleted host.h.
2232 (distclean, realclean): Don't delete host.h.
2233 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2234 signal.h after as.h.
2235 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2236 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2237 fopen-same.h, as suggested by autoconf test results.
2238 [BROKEN_ASSERT]: Don't include assert.h.
2240 (volatile, const): Define if not __STDC__ and not already defined.
2241 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2242 (free) [NEED_FREE_DECLARATION]: Declare.
2243 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2245 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2246 * messages.c: Include as.h first. Include errno.h only if
2247 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2248 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2249 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2250 INSTALL_DATA): Use autoconf @-substitutions.
2252 * input-file.c: Don't include assert.h here, 'cause as.h already
2255 * config/tc-alpha.c: Added various prototypes for static
2257 (in_range): New function, tests whether a value can fit in an
2259 (build_mem, build_operate_n): New functions for constructing
2261 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2262 functions for emitting single instructions, no longer requiring a
2263 recursive call to md_assemble.
2264 (emit_add64): New function for expanding a REG:=REG+CONST
2265 operation into one or more instructions, to handle wide constants.
2266 (clear_insn): New variable.
2267 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2268 (alpha_ip): Use it to initialize local variable insns.
2269 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2272 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2274 * subsegs.c (section_symbol): Reverse still-wrong test of
2275 EMIT_SECTION_SYMBOLS.
2277 * write.c (BFD_FAST_SECTION_FILL): Always define.
2278 (write_contents): If fill_size is 1, use memset instead of looping
2281 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2283 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2284 with native MIPS assembler.
2285 * configure.in (mips-*-irix*): Don't set emulation.
2286 * config/te-irix.h: Remove.
2288 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2289 haven't seen any input files yet.
2290 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2291 than calling symbol_new and then removing the symbol from the
2294 * as.c (main): Move a inside the #if 0 block which uses it.
2295 * ecoff.c (current_stabs_filename): Make const.
2296 * frags.h (frag_align_pattern): Declare.
2297 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2298 * config/tc-alpha.h (md_operand): Add cast to void.
2299 (alpha_do_align): Declare argument types.
2300 (tc_get_register): Declare.
2301 (alpha_frob_ecoff_data): Declare.
2302 * config/tc-alpha.c: Include <ctype.h>.
2303 (s_mask): Don't declare; does not exist.
2304 (line_comment_chars): Remove /* from descriptive comment.
2305 (tc_get_register): Remove unused local reg.
2306 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2307 (s_base): Correct warning to actually print register number.
2308 (md_begin): Remove unused locals retval, lose, and i.
2309 (alpha_fix_adjustable): Move default case inside switch to avoid
2311 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2313 (emit_byte_manip_r): Declare types for all arguments.
2314 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2315 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2316 (alpha_ip): Use sprint_value to print offsetT value. Remove
2317 unused local size. Remove unused label get_macro.
2318 (alpha_do_align): Make fill const.
2319 (md_apply_fix): Remove unused label check_zov.
2321 * configure.in: Recognize i586 as a synonym for i[34]86.
2323 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2325 * config/obj-coff.c (c_line_new): Change line_number argument from
2326 unsigned short to int so that the type in the prototype matches
2327 the promoted type in the definition.
2328 (stack_delete): Comment out; not used.
2329 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2330 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2331 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2332 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2335 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2337 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2338 the common symbol to the zero address frag (the correct fix).
2340 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2342 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2343 the common symbol to the zero address frag (the correct fix).
2345 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2348 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2350 * config/tc-mips.c (md_begin): Drop "el" from the end of
2351 TARGET_CPU. Check for mips64orion.
2353 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2355 * configure.in: Recognize ppc-*-netware.
2356 * config/te-ppcnw.h: New file to support Power-PC/Netware
2357 configurations. Currently, it just enables the use of backslash
2358 escapes in string directives.
2360 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2362 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2363 than via pseudo_set. If expression is a symbol, move stab symbol
2364 to just after symbol from expression.
2366 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2367 zero. Undoes change of June 4, 1993.
2369 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2372 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2374 * as.h: Remove FOPEN_WB patch of Aug 6.
2375 * configure.in: Configure for ho-go32 correctly.
2376 * config/ho-go32.h: Fix copyright.
2378 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2380 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2381 upper-case versions of the pseudo-ops.
2383 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2385 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2386 non PC relative reloc, don't put the addend in the object file.
2388 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2390 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2393 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2395 * config/tc-h8300.c (pint): New function for handling varying
2396 size of int pseudo op.
2397 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2399 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2401 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2402 field in the space chain.
2404 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2405 hppa_gen_reloc_type.
2407 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2409 * config/tc-sparc.c (sparc_ip): Check more carefully for
2410 conflicting architectures.
2411 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2412 (md_show_usage): Derive architecture list in usage message from
2413 architecture_pname array.
2414 (cypress): Macro deleted.
2415 (op_hash): Don't initialize.
2416 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2418 * config/tc-sparc.c (BSR): New function.
2419 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2421 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2423 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2425 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2426 definitions together.
2427 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2428 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2429 Moved these definitions to the start of the file, before the
2431 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2433 (S_GET_ZEROES): Deleted.
2434 (S_SET_ZEROES): Moved to obj-coff.c.
2436 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2437 forward declarations.
2438 (obj_pseudo_table): Moved to one version end of file,
2439 conditionalized internally.
2440 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2441 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2442 to one combined version at top of file, unconditional. Deleted
2443 forward declarations.
2444 (s_get_name): Moved one copy of declarations to start of file.
2445 (def_symbol_in_progress): Ditto. Don't initialize.
2446 (S_SET_ZEROES): Moved here from obj-coff.h.
2447 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2450 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2451 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2452 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2453 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2454 bother explicitly initializing to zero value.
2456 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2457 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2459 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2462 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2463 was used previously.
2464 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2466 * config/tc-i960.c (po_hash): Declaration deleted.
2467 (next_object_file_charP): Ditto.
2468 (regnames, aregs, coj): Now const.
2469 (parse_memop): Static array def_scale now const.
2470 (md_begin): Cast away const when passing hash routines addresses
2471 of values in regnames or aregs.
2472 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2473 Continue to accept one-word forms.
2474 (struct tabentry, arch_tab): Moved to top level from inside
2475 md_parse_option. Now const.
2476 (md_show_usage): Use arch_tab to generate usage message. Print
2477 hyphenated forms of relax options.
2479 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2480 TC_S_FORCE_TO_*): Moved from here...
2481 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2482 to test OBJ_AOUT and OBJ_BOUT directly.
2484 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2485 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2486 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2489 start-sanitize-i960xl
2490 * config/tc-i960.c (ARCH_XL): Define.
2491 (arch_tab): Include XL.
2492 (targ_has_sfr, targ_has_iclass): Handle XL.
2493 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2496 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2498 * subsegs.c (section_symbol): Had last change backwards.
2500 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2502 * config/atof-ns32k.c: Deleted.
2504 * config/obj-aout.c (obj_aout_frob_symbol): Use
2505 bfd_ind_section_ptr and bfd_und_section_ptr.
2507 * subsegs.c (subseg_set_rest): Compare segT values directly,
2508 without casting to int first.
2510 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2511 should be pointer to const. Don't call exit explicitly after
2512 calling as_fatal; it won't return.
2513 (convert_iif): Make local variable j be pointer to bit_fixS, since
2514 that's how it's used.
2515 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2516 converting freeptr to int and back.
2518 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2520 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2522 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2524 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2526 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2528 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2530 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2532 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2533 differently for BFD_ASSEMBLER.
2535 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2536 type differently for BFD_ASSEMBLER.
2538 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2541 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2542 case. Also use smart md_pcrel_adjust function.
2544 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2545 case. Also use smart md_fix_pcrel_adjust function.
2547 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2548 find offset from opcode to operand even if in another frag
2549 and in the presence of relaxing.
2551 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2552 find offset from opcode to operand even if in another frag
2553 and in the presence of relaxing.
2555 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2557 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2560 * config/tc-ns32k.c (reloc): New (static) function for
2563 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2564 md_relax must be able to find opcode address even if in another frag.
2566 * config/tc-ns32k.c: More extensive comments.
2568 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2571 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2572 corresponding prototype.
2574 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2576 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2578 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2580 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2582 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2583 instead of adding pcrel_adjust.
2585 * write.c (write_object_file): Adjust to_addr for the
2586 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2588 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2590 * write.c (write_contents): Add code (currently if
2591 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2593 * configure.in: Remove ns32k from special FP list. All the ns32k
2594 series use ieee float.
2596 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2598 * as.h: include expr.h before targ-env.h. Some target dependent file
2599 want to use expr structures.
2601 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2603 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2604 (md_parse_option): Clear cpu field of current_architecture before
2605 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2606 Clear no_68851 for m68851.
2608 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2610 * config/ho-sysv.h (realloc): Declare.
2612 * symbols.c (symbol_create): New function, most of the guts of the
2613 old symbol_new function.
2614 (symbol_new): Now just checks symbol_table_frozen, calls
2615 symbol_create, and enters the symbol into the symbol table.
2616 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2617 and the symbol table is frozen, call symbol_create instead of
2619 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2621 * symbols.c (symbol_clear_list_pointers): Always a function now.
2622 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2625 * symbols.c (debug_verify_symchain): New macro, defined to be
2626 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2627 (many functions): Invoke debug_verify_symchain unconditionally.
2629 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2631 * config/obj-ecoff.h: change calling interface of
2632 OBJ_GENERATE_ASM_LINE_STAB.
2633 * config/obj-elf.h: ditto.
2634 * read.c (read_a_source_file): ditto.
2635 * ecoff.h: change calling interface of
2636 ecoff_generate_asm_line_stab.
2637 * ecoff.c (add_file): record of filename to handle case of include
2638 files, also change default built-in type from int to void for
2640 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2643 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2645 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2646 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2647 avoid inserting an unexpected nop instruction.
2649 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2651 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2654 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2656 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2657 (get_any_string): New arg 'pretend_quote'.
2658 (get_and_process, do_formals, macro_expand, do_sdata,
2659 process_pseudo_op): Use new arg.
2661 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2663 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2664 * config/obj-elf.h: ditto.
2665 * read.c (read_a_source_file): generate line stabs for asm file.
2666 * read.h: add extern generate_asm_line_stab.
2667 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2668 * ecoff.c (add_file): if there's no filename provided, set switch
2669 to generate line stabs for .s file.
2670 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2671 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2672 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2673 for each line and generate a stabn for the line.
2675 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2677 * gasp.c (get_any_string): Cope with getting a string with an
2678 alternate base specifier.
2679 (do_aif, do_aelse): Only enable output if expression is true and previous
2681 (chartype_init): Add BASEBIT chartype.
2682 (process_pseudo_op): Notice nesteed AIFs.
2684 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2686 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2687 insn. (fix pr 5165, 5174)
2689 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2691 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2692 to an appropriate value to avoid losing on old hpux systems.
2694 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2695 symbols in DLT relative relocs.
2696 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2698 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2700 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2701 align to a four byte boundary.
2703 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2705 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2706 (gpdisp_hi16_howto): Now points to const.
2707 (load_insn_table, alpha_ip): Fix uses of const.
2709 * doc/internals.texi: Updates to COFF description. Added "@end
2710 defmac" as needed, and some extra heading and "@bye" so it'll
2711 format as a separate document.
2713 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2715 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2716 * config/obj-elf.c (obj_elf_common): Set alignment of common
2718 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2721 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2723 * config/tc-hppa.c (is_complex): New macro.
2724 (cons_fix_new_hppa): "Handle" complex expressions.
2726 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2728 * config/obj-coff.c (write_object_file): Set s_align field from
2729 section_alignment array.
2731 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2733 * write.c (write_object_file): Use bfd_com_section_ptr.
2734 * as.h (absolute_section, undefined_section): Use new BFD macros
2735 bfd_abs_section_ptr and bfd_und_section_ptr.
2737 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2739 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2740 based on contents of imm_expr and offset_expr, rather than
2741 mips_pic. For M_LI_DD, decide how to handle it based on segment
2742 name of offset_expr, rather than mips_pic.
2743 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2744 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2746 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2748 * as.c (show_usage): Break long string into shorter ones.
2749 (parse_args): Add -v, prints version id and continues.
2750 * config/tc-mips.c (md_show_usage): Break long string.
2752 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2754 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2757 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2759 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2762 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2764 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2765 More gas/bfd lossage exposed by the new linker code.
2767 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2769 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2770 (subseg_get): Pass actual size of seginfo to memset.
2772 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2773 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2774 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2776 (subseg_get): Likewise. Also, don't set output_section if it is
2778 (seg_info): Define as function.
2779 * subsegs.h (seg_info): Declare as function rather than defining
2781 * write.c (relax_and_size_seg): Call seg_info rather than
2782 bfd_get_section_userdata.
2784 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2786 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2788 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2791 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2793 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2794 via backend pointer, not directly.
2796 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2798 * Makefile.in (config-stamp): Make sure there is at least one
2799 element in the for loop.
2801 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2803 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2805 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2807 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2809 * as.c (parse_args): Cast xmalloc return value.
2811 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2812 emit a #define line for each.
2813 * configure.in: For sparc64 target, use sparc cpu files and add
2814 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2816 * config/tc-sparc.c (membar_masks): Now static and const.
2817 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2818 (current_architecture) [sparcv9]: Initialize to v9.
2819 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2821 (s_reserve): Don't pass unexpected argument to as_bad with
2822 bad-segment message.
2824 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2826 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2828 * config/tc-vax.c (md_assemble): Removed check of operand section.
2830 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2832 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2833 these new VMS symbol-type macros for `complex float' and
2834 `complex double' support. Their values come from the existing
2835 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2836 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2837 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2838 .stabs for `double' regardless of whether `-mg' is used.
2839 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2840 for gcc2's predefined types "complex float", "complex double",
2841 and "complex long double" (identical to complex double).
2843 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2845 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2846 section symbol, not C_LABEL.
2848 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2849 permit non constant expressions in 'u' case. Lets ``lui
2850 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2852 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2854 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2855 to put a common symbol in a set.
2857 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2859 Add weak symbols as an extension to a.out.
2860 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2861 OBJ_BOUT if not BFD_ASSEMBLER.
2862 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2863 Define as in ../include/aout/aout64.h.
2864 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2866 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2867 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2868 (obj_emit_symbols): Adjust type of weak symbols.
2869 (obj_aout_weak): New static function.
2871 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2873 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2874 the type of a special section.
2876 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2877 realloc, free, or atol.
2879 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2881 * Makefile.in (check): Delete as.new dependency, so that
2882 regression test doesn't trigger an assembler build.
2884 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2886 * Makefile.in (mostlyclean, realclean): New targets.
2887 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2889 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2891 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2892 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2893 or M_L_DOB or label dob, force a new frag to avoid getting
2894 confused in tc_gen_reloc.
2895 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2896 (s_change_sec): Likewise.
2898 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2900 * read.c (emit_expr): Use memset to zero out memory, rather than
2901 going through md_number_to_chars. This permits handling symbolic
2902 arguments when the size is larger than sizeof (valueT), if
2903 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2905 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2907 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2908 config/tc-mips.c (md_show_usage): Fix up messages.
2910 * as.h: Replace flagseen with separate variables.
2911 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2912 explicitly (it's a synonym for --version).
2913 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2914 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2915 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2916 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2917 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2918 config/tc-vax.c: Use the new flag variables instead of flagseen.
2919 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2922 * as.c (show_usage): Remove target specific messages;
2923 instead, call md_show_usage.
2924 (parse_args): Use getopt_long_only. Take pointers to argc and
2926 (main): Pass parse_args pointers.
2927 * as.h: Remove 3 variables that are redundant with flagseen.
2928 * as.c, messages.c: Change their users to use flagseen.
2929 Define getopt stuff.
2930 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2931 * config/tc-*.c: Add md_shortopts, md_longopts,
2932 md_longopts_size, md_show_usage. Change calling convention for
2933 md_parse_option. Remove md_parse_long_option.
2934 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2935 * config/tc-i386.h: Don't define md_parse_option.
2937 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2939 * as.c (show_usage): New function.
2940 (parse_args): Code moved from main.
2941 Recognize --help and --version.
2942 * config/tc-ns32k.h: Define TC_NS32K.
2943 * doc/as.texinfo: Document all of the target-independent command
2946 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2948 * gasp.c (hash_new_table): Clear newly allocated table.
2950 * config/tc-m68k.c (enum _register): Add 68060 control registers
2952 (last_movec_reg): New macro.
2953 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2954 m68040_control_regs, m68060_control_regs): New arrays.
2955 (control_regs): New pointer.
2956 (m68k_ip): Use control_regs instead of testing CPU every time.
2957 Use last_movec_reg too. In error messages, handle 68060, and
2958 print 68060 for mfloat, too.
2959 (m68k_init_after_args): Handle "68060". Use m68040up for making
2960 m68851 choice. Set control_regs.
2961 (md_parse_option): Handle "68060".
2962 * configure.in: Setting cpu_type, recognize m68060 too.
2964 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2965 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2966 if pcrel is already set.
2968 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2969 lower-case, in case we're ignoring case of opcodes in the input
2972 * doc/as.texinfo (.section): Document as unavailable for a.out
2975 * config/tc-alpha.c (machine): New variable.
2976 (load_insn): New macro.
2977 (load_insn_table): New function.
2978 (md_begin): Call load_insn_table, once for basic instructions and
2979 once for appropriate PAL instruction table.
2980 (md_parse_option): Set `machine' based on -m##### arguments.
2981 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2983 (alpha_pal21164_opcodes): New table.
2984 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2986 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2988 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2991 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2993 * config/tc-mips.c (mips_ip): Force floating point values to be
2996 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2998 Merged in changes from gas-2.3 net release:
3000 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3002 * config/obj-vms.c: Replaced unchecked uses of malloc with
3005 * listing.c (list_symbol_table): Only test BFD64, not
3008 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3009 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3011 * config/obj-vms.c: Removed lots of extra semicolons after
3012 compound statements.
3013 (strchr): Don't declare here.
3015 * config/ho-vax.h (realloc): Declare.
3017 * config/ho-vms.h (strchr, strdup): Declare.
3019 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3022 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3024 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3025 new VMS symbol-type macros; signed and unsigned quadword integers,
3026 for `long long' support. Their values come from the existing
3027 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3028 VMS debugger now recognizes `long long' variables correctly.
3029 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3030 for gcc2's predefined types "long double" (same as double, as
3031 per gcc's current state), "long long int", "long long unsigned
3032 int", and final `otherwise' case (to avoid uninitialized type
3033 and size fields). [caveat: predefined types "complex int",
3034 "complex float", "complex double", and "complex long double" are
3037 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3038 of 0, because the latter indicates success rather than failure
3039 when passed to `exit' or return from `main' compiled by gcc2.
3041 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3042 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3043 (VMS_typedef_parse): eliminate redundant if-then-else when
3044 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3046 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3048 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3049 the contents of the GAS_VERSION string when falling back to it for
3050 language processor identification.
3052 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3053 `psect_attr' in linker options.
3055 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3057 * configure.bat: update to latest makefile.in
3058 * config/te-go32.h: [new] go32's environment
3060 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3062 * as.h: Don't declare parameters for strstr.
3064 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3066 * config/tc-sparc.c (md_section_align): Don't change the size if
3069 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3071 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3072 fails on gasp, install gasp.new, not gasp.
3074 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3076 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3079 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3081 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3082 on a partial completer match.
3084 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3086 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3088 (is_complex): Delete definition and support for complex relocation
3090 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3091 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3092 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3093 the unwind descriptors.
3095 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3097 * config/go32.mh: New makefile fragment for go32 crossing.
3098 * configure.in (host==go32): Use new fragment.
3100 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3102 * gasp.c: Include libiberty.h.
3103 (main): Remove unused variable i.
3105 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3106 instructions to appear multiple times in the opcode table.
3108 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3110 * Makefile.in (VERSION): Update to 2.2.90.
3112 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3113 to the symbol table if it's already been set in the output bfd.
3114 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3115 Don't use bfd_abs_section.symbol for gas absolute symbol.
3117 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3120 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3122 * config/tc-mips.c (mips_emit_delays): Make call to
3123 mips_no_prev_insn unconditional.
3125 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3127 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3128 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3129 now. Deleted obj-coffbfd.* files.
3130 * configure.in: Always use obj-coff.* for COFF targets.
3132 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3134 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3136 * configure.in (m68k-bull-sysv3*): Enable.
3138 * config/coff_gnu.h: Deleted.
3140 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3142 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3145 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3146 relative adjustments when TE_LYNX is defined as well as when
3149 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3151 * as.h (strstr): Restore declaration.
3152 (subseg_get) [BFD_ASSEMBLER]: Declare.
3154 * write.c (write_object_file): If obj_adjust_symtab is defined,
3155 invoke it. Then call set_symtab, and finally invoke *_frob_file
3157 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3159 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3161 (obj_adjust_symtab): Macro also changed.
3163 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3165 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3167 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3170 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3172 * config/obj-coff.c (coff_frob_section): Round up the size of
3173 every section to a multiple of the alignment, so that BFD doesn't
3176 Eliminate many simple differences between the two COFF back ends:
3178 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3179 Made minor stylistic changes, deleted some register declarations.
3180 (stack_top): Deleted.
3181 (symbol_to_chars): Use absolute_section and reg_section instead of
3182 the corresponding SEG_* symbols.
3183 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3184 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3185 Moved to just after pseudo-op table. All functions now static.
3186 (stack_delete): Removed declaration.
3187 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3188 after stack functions.
3189 * config/obj-coffbfd.h: Reordered some declarations and macros.
3190 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3191 (stack typedef): Deleted.
3192 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3193 (SYM_AUXENT): New macro.
3194 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3195 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3196 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3197 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3198 text_section_header): Delete non-BFD_HEADERS versions, since we
3199 always define that symbol now.
3201 * config/obj-coff.c (stack_top): Deleted.
3202 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3203 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3204 argument name from "ignored" to "ignore".
3205 (obj_coff_val): Use frag_now_fix.
3206 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3208 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3209 Moved to just after pseudo-op table. All functions now static.
3210 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3211 after stack functions.
3212 * config/obj-coff.h: Reordered some declarations and macros.
3213 Protected against multiple inclusions.
3214 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3215 (stack typedef): Deleted.
3216 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3217 (stdoutput): Deleted declaration.
3218 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3220 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3222 * subsegs.h (segment_info_type): Use fix_tail field even if
3224 * subsegs.c (subseg_change): Initialize fix_tail field.
3225 (subseg_get): Likewise.
3226 * write.c (frags_chained): New static variable.
3227 (fix_new_internal): If frags_chained is set, use fix_root and
3228 fix_tail from seg_info (now_seg), rather than frchain_now.
3229 (chain_frchains_together_1): Set fix_tail field.
3230 (chain_frchains_together): Set frags_chained.
3232 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3234 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3235 if GPOPT is defined.
3236 (s_abicalls): Ditto.
3237 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3240 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3242 * configure.in (i386-*-go32): Uses coff now.
3243 * gasp.c (main): Now takes -D on command line.
3244 (show_usage): Describe new options.
3246 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3248 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3249 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3250 the header with an empty list.
3252 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3253 also before setting STYP_NOLOAD for .bss section.
3255 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3256 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3258 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3259 register prefix to be absent.
3260 (m68k_ip_op): Accept `&' also for immediate constants.
3261 (insert_reg): Don't bother with (two!?) sanity checks of the
3262 symbol table when inserting each register.
3263 (m68k_parse_long_option): New function. Set
3264 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3265 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3267 (OPTIONAL_REGISTER_PREFIX): Don't define.
3268 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3269 or one depending on M68KCOFF.
3271 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3272 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3273 Define as macros instead of enumerators, since the Apollo compiler
3274 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3276 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3277 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3278 R_DIR16, and R_DIR32 relocs.
3279 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3280 Use Apollo versions.
3281 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3282 do include the optional header for Apollo target.
3283 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3285 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3286 can be used within a label name.
3288 * config/tc-m68k.h (m68k_init_after_args): Declare.
3289 (tc_init_after_args): Define as m68k_init_after_args.
3290 * config/tc-m68k.c (m68k_init_after_args): New function,
3291 containing one-shot code from md_assemble. Added warning for
3292 combination of 68040 and 68851.
3293 (md_assemble): Startup-time code deleted.
3295 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3297 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3299 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3301 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3302 instruction) is unsigned.
3304 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3306 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3307 and bfd_ecoff_set_regmasks to set the GP value and the register
3308 masks, rather than using the now obsolete fake .reginfo section.
3310 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3312 * listing.c (list_symbol_table): Don't print register symbols as
3315 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3316 underscores, since symbol_new will already have done it.
3317 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3319 * as.c (main): If tc_init_after_args is defined, invoke it after
3320 all arguments have been processed.
3322 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3323 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3324 section instead of .text. Call create_target_segments.
3325 * read.c (demand_copy_string): No longer static.
3327 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3329 * config/tc-mips.c (append_insn): Permit branches to be switched
3330 with the preceding instruction even if .set nobopt has been seen.
3331 .set nobopt actually controls whether to bring up an instruction
3332 from the branch target, which gas does not currently support.
3334 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3336 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3337 when BFD_ASSEMBLER is not defined, and all conditionals relating
3338 to such code. No such targets remain.
3340 Fixes for stabs-in-coff:
3341 * config/obj-coff.c: Include subsegs.h.
3342 (coff_frob_section): New function.
3343 (obj_coff_init_stab_section): New function.
3344 * config/obj-coff.h (obj_coff_init_stab_section,
3345 coff_frob_section): Declare.
3346 (obj_frob_section): New macro; uses coff_frob_section.
3347 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3349 * config/tc-sparc.c (md_section_align): Always round up to
3350 multiple of alignment power specified in bfd target vector.
3352 * gasp.c: Include ctype.h.
3354 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3356 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3359 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3360 names from source directory without pathname.
3362 * config/obj-vms.c (VMS_write_object_file): While looking for
3363 register mask, skip empty fill frags caused by enabling listing
3366 * config/ho-sysv.h: Include string.h.
3368 * doc/internals.texi: New (well, recently added) file. Just added
3369 info on as_warn and friends.
3371 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3373 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3374 defaults for defined, private, and spnum fields for the
3375 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3376 not reset the segment if just updating a space.
3377 (pa_spaces_begin): Set BFD section flags for all built-in
3380 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3382 * ecoff.c (first_proc_ptr): New static variable.
3383 (add_procedure): Set first_proc_ptr if it hasn't been set.
3384 (ecoff_build_lineno): If the first procedure does not start at
3385 address zero, insert a dummy line to compensate.
3387 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3390 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3392 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3393 floating point and binary numbers respectively; if it doesn't
3394 work, treat them as local labels.
3396 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3397 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3399 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3401 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3402 source files from other directories into objects in the current
3403 directory, and specify PSECT attributes explicitly to linker.
3404 Also added missing label.
3405 * Makefile.in (stamp-mk.com): Reference new variable
3406 VMS_OTHER_OBJS for list of non-local object files, instead of
3408 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3409 * make-gas.com: Regenerated.
3411 * config/ho-vms.h (unlink): Define as delete.
3413 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3414 Delete files before creating them.
3416 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3418 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3420 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3421 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3422 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3423 argument, the reloc type.
3424 (load_register): Pass reloc type to macro_build for 'u'.
3425 (macro): Likewise. For M_LA_AB permit a difference expression
3426 when generating embedded PIC code between an arbitrary symbol and
3427 a symbol in the .text section.
3428 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3429 BFD_RELOC_PCREL_LO16 to be emitted.
3430 (md_apply_fix): Check that most relocs are not PC relative.
3431 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3432 (tc_gen_reloc): Change #error to as_fatal. Handle
3433 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3435 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3437 * subsegs.c (subsegs_begin): Call memset with args in the correct
3439 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3440 to NULL instead of 0.
3442 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3444 * config/tc-hppa.c (pa_procend): Handle case where label was
3445 defined after the .proc directive.
3447 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3448 procend for a procedure without a name.
3450 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3452 * config/tc-mips.c (macro): Pass NULL for expression argument to
3453 macro_build for nori case.
3454 (SWITCH_TABLE): Define.
3455 (mips_force_relocation): Force a relocation for a switch table
3457 (md_apply_fix): Write switch table entry value into file.
3458 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3459 and set the addend to the difference between the reloc address and
3462 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3464 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3465 (elf_tc_make_sections): Likewise.
3466 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3468 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3469 (hppa_tc_symbol): Likewise.
3471 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3472 elf_tc_make_sections stuff. It was there to support PA braindamage
3473 which has been fixed, and in the case of elf_tc_make_sections is
3474 redundant with elf_tc_final_processing.
3476 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3478 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3481 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3483 * config/tc-mips.c (mips_ip): For case 'o', when generating
3484 embedded PIC code, accept the difference between two local symbols
3486 (mips_force_relocation): Only force a reloc to be generated for a
3488 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3489 value into the file if the fixup will not generate a reloc.
3491 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3493 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3494 don't spew remainder of input file in error message.
3495 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3496 message with reloc type and try to process remainder of file.
3498 * doc/Makefile.in (install-info-as, install-info-gasp): New
3499 targets, now explicitly checking $(srcdir) for info files.
3500 (install-info): Depend on both of them; do nothing more.
3502 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3504 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3506 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3508 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3509 flag rather than signedp field. Only permit extended range if
3510 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3511 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3513 * config/tc-ppc.c (ppc_size): New static variable.
3514 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3515 (md_begin): If an instruction has a size specific flag set, only
3516 add it if we are assembling that size.
3518 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3520 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3521 cross section PC relative relocs right for COFF and ELF.
3523 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3525 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3526 (OBJ_PROCESS_STAB): Don't define.
3528 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3530 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3531 the type of symbol set symbols which happen to be in the absolute
3532 or undefined section.
3534 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3536 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3537 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3538 and -many (all architectures).
3540 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3542 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3543 involving a function symbol which is not a plabel to zero.
3544 (md_apply_fix): Never pass a function symbol to field_adjust.
3546 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3548 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3549 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3551 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3552 branch with an instruction that uses $at, in case the branch is
3554 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3555 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3556 to make it pcrel_offset.
3557 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3558 reloc->address; another gruesome hack to get gas reloc handling to
3561 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3563 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3566 (emit_insn): New function.
3567 (md_assemble): Call it.
3568 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3570 (lituse_pending): New variable. Set by anything that generates a
3571 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3572 tested by code that might want to emit a LITUSE reloc.
3573 (emit_unaligned_io): New function. Currently calls md_assemble,
3574 but it should eventually be converted to generate the insn itself
3575 and call emit_insn directly.
3576 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3577 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3578 emit_bis_r): Likewise.
3579 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3580 (alpha_ip, label get_macro): Don't emit the final instruction if
3582 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3583 unaligned memory access macros.
3584 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3585 the value can't be resolved.
3587 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3589 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3590 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3591 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3593 (mips_force_relocation): New function.
3594 (md_apply_fix): Set fixP->fx_done appropriately.
3595 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3597 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3598 (mips_force_relocation): Declare.
3599 (TC_HANDLE_FX_DONE): Define.
3601 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3603 * config/tc-mips.c (enum mips_pic_level): New enum.
3604 (mips_pic): Change from int to enum mips_pic_level. Change all
3605 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3606 (load_address): Handle EMBEDDED_PIC.
3607 (macro): Handle EMBEDDED_PIC in all PIC cases.
3608 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3609 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3610 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3611 works). Do not permit -G with SVR4_PIC.
3612 (s_abicalls): Warn if -G was used, and force -G 0.
3613 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3614 anything but a.out, not just for ELF. For ECOFF, don't generate a
3615 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3617 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3619 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3621 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3622 parameters to avoid losing when compiling with HP CC.
3623 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3625 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3627 * Makefile.in (config-stamp): If `defs' is defined, emit a
3628 preprocessor directive to create a macro named by this value into
3629 config.new; don't explicitly go for BFD_ASSEMBLER.
3630 * configure.in: Define `defs', not `BFDDEF'. Set it to
3631 MANY_SEGMENTS for any obj-coffbfd target.
3632 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3633 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3635 (LOCAL_LOADLIBES): Deleted.
3636 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3637 * config/m88kcoff.mt (TDEFINES): Ditto.
3638 * config/ebmon29k.mt: Deleted.
3639 * config/h8300hds.mt: Deleted.
3640 * config/ic960coff.mt: Deleted.
3641 * config/sparc.mt: Deleted.
3642 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3643 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3644 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3645 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3646 (TDEFINES): Don't define the coffbfd macros.
3648 * Makefile.in: Insert makefile fragments before OBJS definition.
3649 (OBJS): Add $(TE_OBJS).
3651 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3654 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3656 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3658 * Makefile.in (STAGESTUFF): Add gasp.new.
3660 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3662 * write.c (symbol_table_frozen): New variable, to be set after
3663 bfd_set_symtab is called.
3664 (dump_section_relocs): Note whether a symbol is a section symbol
3666 (adjust_reloc_syms): For now, always supply an absolute symbol for
3667 fixups without symbols but not yet `done'. Use section_symbol to
3668 get the symbol, instead of going directly for abs_symbol.
3669 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3670 reloc is not a section symbol and is not in the symbol table.
3671 (set_symtab): New function, broken out from write_object_file.
3672 Counts symbol table instead of relying on an earlier count.
3673 (write_object_file): Call set_symtab, but do it after potentially
3674 invoking the *_frob_file macros. Don't bother counting symbols.
3675 Call symbol_remove, instead of expanding it in place. Moved the
3676 conditionalized `object_file_size' declaration down to
3677 conditionalized block where it's used. When using the absolute
3678 symbol for a fixup without a symbol, set sy_used_in_reloc.
3679 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3680 the correct symbol for the absolute section.
3682 * subsegs.c (section_symbol): Use symbol_new instead of
3683 symbol_make, since we may want it to go into the symbol table.
3684 Make the new symbol have internal linkage. If
3685 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3686 symbol with the newly created GAS symbol.
3687 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3688 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3690 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3692 * config/tc-sparc.c: Include subsegs.h.
3693 (in_signed_range): New function.
3695 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3696 (sparc_ip, label "immediate"): Reject constants for pcrel
3697 instructions only if the relocation type indicates a "call"
3698 instruction and the offset is within range of a "jmpl %g0". If
3699 it's not in range, use the absolute section symbol plus an offset.
3700 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3702 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3704 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3707 * configure.in: Eliminated all targets using obj-coff but not
3708 defining BFD_ASSEMBLER; I think all such targets that are
3709 supported will be matched by real CPU-OS combinations earlier in
3711 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3712 some comments about the dpx2 configuration, but left it disabled,
3713 since it couldn't be reached before.
3714 (target a29k-amd-ebmonold): Deleted.
3716 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3718 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3719 already defined symbol.
3721 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3723 * config/tc-mips.c (mips_ip): Only accept overly large values for
3724 the 'j' operand if there are no further alternatives for this
3727 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3728 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3729 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3731 * config/tc-mips.c (mips_align): Take new argument, label, and use
3732 it instead of global insn_label.
3733 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3734 call to mips_emit_delay and pass it to mips_align.
3736 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3738 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3740 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3741 argument to a .callinfo directive. Don't loop forever on errors.
3743 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3744 use pre-defined registers as arguments.
3746 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3748 * write.c (write_object_file): Check both S_IS_LOCAL and
3749 S_IS_EXTERNAL when deciding whether to discard a symbol.
3751 * config-gas.com: Scan Makefile.in, not version.c, for current
3752 version number. Delete all versions of temp files when finished
3753 with them. Create config.h.
3755 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3756 values to reduce number of lookups with S_GET_VALUE. Skip debug
3757 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3758 holger@botbso.rhein-main.de.)
3759 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3760 field. (Also from Holger Teutsch.) Watch for a would-be register
3761 mask that spans frags.
3763 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3764 this_base, not line_base. (Patch from Andreas Arens,
3765 ari@obelix.av.rwth-aachen.de.)
3767 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3768 look local if they're exported or undefined. Used to be done for
3771 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3772 Get it from the looked-up symbol, instead of using the string from
3773 the input stream, which is no longer null-terminated.
3774 (LEX_PCT): New macro, defaults to 0.
3775 (lex_type): Use it for `%'.
3777 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3778 (vip_op): Now static, and returns void. Callers changed. Added
3780 (vip): Ditto. Call as_fatal directly if a program bug is
3782 (op_hash): Let default initialization suffice.
3784 * Makefile.in (literal.o): Provide dependencies.
3786 * configure.in: Set new makefile variable OPCODES_LIB.
3787 * Makefile.in (LIBS): Use it.
3789 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3790 * vmsconf.sh: New file.
3791 * make-gas.com: Regenerated from new script.
3793 * configure.in (sparc*-*-lynxos*): Handle any version number
3794 suffix after "lynxos". Set emulation to lynx.
3796 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3798 * config/obj-coff.c (obj_coff_section): Delete declaration.
3800 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3802 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3804 (ppc_is_toc_sym): Change .toc to .got.
3805 (md_apply_fix): Change handling of ELF relocs.
3806 (tc_gen_reloc): Likewise.
3808 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3810 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3811 out some code that doesn't belong in this file.
3813 * config/obj-vms.h: Include aout/stab_gnu.h.
3814 (N_GSYM, ..., N_LENG): Deleted.
3815 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3817 * config/tc-alpha.c: Add comment questioning need for all the
3818 characters in FLT_CHARS.
3820 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3822 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3823 sections with recognized names, before computing VMA values.
3825 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3827 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3828 0xffff for 'j' to be compatible with MIPS assembler. These
3829 numbers are actually treated as negative.
3831 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3833 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3835 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3837 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3838 (obj_coff_section): Declare.
3839 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3840 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3841 work. It still doesn't. It now fails to compile, instead of
3842 silently compiling to do nothing.
3843 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3845 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3848 Handle Alpha load-immediate-FP pseudo-instructions:
3849 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3850 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3852 (create_literal_section): New function.
3853 (create_lita_section): Now a macro.
3854 (get_lit8_offset, get_lit4_offset): New functions.
3855 (maybe_set_gp): New function.
3856 (select_gp_value): Call it.
3857 (load_expression): Preserve addend if symbol is a section symbol.
3858 (alpha_ip): Handle new operand type `F' for floating-point
3859 constants; store them in .lit{4,8} sections.
3860 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3862 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3864 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3866 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3867 their symbols are going to be written.
3869 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3871 * messages.c (as_perror): Declare arguments const.
3872 * as.h (as_perror): Change declaration.
3874 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3876 * config/tc-mips.c (load_address): When calling frag_grow, allow
3877 for the (up to) two nops which may be inserted by append_insn if
3881 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3883 * config/atof-ieee.c (make_invalid_floating_point_number):
3884 Add cast to avoid warning from gcc.
3886 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3888 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3890 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3892 to handle an error from bfd_som_attach_aux_hdr.
3894 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3896 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3898 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3899 (line_comment_chars): Add ! to list.
3900 (md_apply_fix): Do process 32- and 64-bit relocations.
3902 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3903 unused parts (most of the function).
3904 (obj_coff_init_stab_section): Cast alloca result.
3906 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3907 gas_target ic960coff.
3908 * config/ic960coff.mt: New file.
3909 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3910 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3911 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3912 always build little-endian object files.
3913 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3914 BFD_ASSEMBLER is defined.
3915 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3916 them like normal 32-bit relocations.
3917 (md_apply_fix): For callx relocations, store zero.
3918 (tc_bout_fix_to_chars): Store symbol index for all callx
3919 relocations, regardless of link-relax setting.
3920 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3921 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3922 selected, print an error message and clear it.
3923 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3924 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3925 tc_fix_adjustable): New macros.
3926 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3928 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3930 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3931 (hppa_tc_make_sections): Likewise.
3932 (pa_build_symextn_section): Delete unused function.
3933 (hppa_tc_make_symextn_section): Likewise.
3934 (pa_export): Delete call to pa_build_symextn_section.
3936 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3937 (elf_hppa_final_processing): Delete extern decl.
3938 (hppa_tc_symbol): Delete extern decl.
3940 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3942 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3943 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3945 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3947 * configure.in: Don't require version number for i386-*-mach.
3949 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3950 which is ignored by gas, but will cause other assemblers to choke.
3951 Intended for use by gcc ports that require gas instead of native
3954 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3956 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3958 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3960 * write.c (write_contents): Give the user a reasonable error
3961 message rather than "assertion failed" if bfd_set_section_contents
3964 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3966 * config/ho-mach3.h: New file.
3968 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3970 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3971 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3973 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3975 * config/obj-elf.c (elf_frob_file): Likewise.
3977 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3980 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3982 * read.c (read_a_source_file): Use correct arguments to memcpy
3983 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3986 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3988 * config/obj-coff.h (obj_coff_section): Declare.
3989 * config/obj-coff.c (obj_pseudo_table): For "section", use
3991 (obj_coff_section): Rewrite.
3993 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3995 * configure.in (i386-*-mach3*): New target; uses BFD.
3996 * config/te-mach.h: New file.
3997 * config/obj-aout.c (obj_aout_frob_file): New function.
3998 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3999 (frob_file): New macro.
4000 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4001 pcrel32 relocations.
4002 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4004 * write.c (write_object_file): Removed register declarations.
4006 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4008 Some support for PowerPC ELF.
4009 * configure.in: If cpu is powerpc*, use ppc.
4010 (ppc-*-sysv4*): Use object format elf.
4011 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4013 (TARGET_ARCH): Make it call ppc_arch.
4014 (ppc_arch): Declare.
4015 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4016 (NO_STRING_ESCAPES): Define.
4017 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4018 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4020 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4021 OBJ_COFF specific "bi" and "ei".
4022 (md_parse_option): Fix handling of -u. Make -m601 set
4023 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4024 (ppc_set_cpu): New function.
4025 (ppc_arch): New function.
4026 (md_begin): Call ppc_set_cpu.
4027 (ppc_insert_operand): For a signed operand accept an unsigned
4028 value, for IBM compatibility.
4029 (ppc_byte): Don't call stringer for strings; instead, treat two
4030 double quotes as a single double quote.
4031 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4032 (ppc_biei): New function.
4033 (ppc_tc): If not OBJ_COFF, ignore first argument.
4034 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4035 (ppc_is_toc_sym): New function.
4036 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4039 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4041 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4042 bfd_set_error and new error names.
4044 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4046 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4047 Default is still bout if no version is specified.
4049 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4050 of large number of compares when looking for inf/nan values.
4052 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4054 * config/tc-mips.c (macro): Do unaligned loads and stores
4055 correctly when big endian, and give errors on overflow rather than
4056 generating incorrect code.
4058 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4060 * as.c: Include libiberty.h.
4062 * read.c (do_align): Don't define label just_record_alignment
4063 unless it might be used.
4065 * as.c (main): If md_parse_long_option is defined, call it with a
4067 * config/tc-mips.h (md_parse_long_option): Define.
4068 * config/tc-mips.c (mips_trap): New static variable.
4069 (md_begin): Report an error if mips_trap is set at ISA level 1.
4070 (macro): If mips_trap, use trap instructions instead of break
4071 instructions for overflow and divide by zero detection.
4072 (mips_parse_long_option): New function. Support --trap,
4073 --no-break, --break and --no-trap.
4074 * doc/as.texinfo: Document new options.
4076 * read.c (potable): Add "zero".
4077 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4078 * config/tc-m88k.c (md_pseudo_table): Likewise.
4080 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4082 * config/tc-sparc.c (sparc_ip): Reject integer values for
4083 pc-relative operand fields. This forces "call 0" to become "jmpl
4084 %g0,%o7" with no relocations needed.
4086 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4088 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4089 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4091 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4092 don't treat backslash specially inside strings.
4093 * read.c (next_char_of_string): Likewise.
4095 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4097 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4098 instead of memcpy to zero the initial stab symbol, duh.
4099 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4100 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4102 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4104 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4106 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4107 the right order. Explicitly clear fix_root and fix_tail fields.
4109 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4111 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4112 and do nothing else.
4114 * symbols.c (symbol_begin): Initialize value of abs_symbol
4117 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4120 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4121 complaint from "gcc -Wall".
4123 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4125 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4127 (tc_gen_reloc): Remove uninitialized variable `code', and code
4128 that tried to use it (incorrectly). For LITERAL reloc, set addend
4129 to negative of GP value.
4130 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4132 * write.c (write_relocs): Print some sensible error message if
4133 bfd_perform_relocation returns bfd_reloc_overflow.
4135 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4137 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4138 (hppa*-*-osf*): Default object format is SOM.
4140 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4142 * config/tc-alpha.c (md_atof): Warn that floating-point values
4143 might not assemble properly.
4145 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4148 * config/tc-alpha.c (load_expression): Parenthesize operations in
4149 range checking, to avoid precedence questions.
4151 * config/tc-alpha.c (addr32): New static variable.
4152 (md_parse_option): Set it for "-32addr".
4153 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4155 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4156 and more_than_enough_bits_for_digits in integer arithmetic, to
4157 eliminate the only sources of dependence on floating point
4158 support, which doesn't work yet on the Alpha.
4160 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4162 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4163 0x30b for Alpha for now, until ".verstamp" is handled.
4165 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4166 actually refers to the literal pool section, rather than
4167 frchain_now, which refers to whatever section the assembler was
4170 * write.c (fixup_segment): Only do range checking if size of fixup
4171 is smaller than word size. Otherwise, we always wind up with
4174 * config/tc-alpha.c (md_section_align): Change second argument and
4175 return type to valueT, to agree with tc.h.
4176 (alpha_do_align): Local static array nop_pattern is now unsigned
4177 char, to avoid overflow warnings.
4178 * config/tc-alpha.h (md_section_align): Delete declaration.
4180 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4181 output bfd is non-null before indirecting through it.
4183 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4185 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4186 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4187 alpha_frob_ecoff_data, then fill in optional-header info with gp
4188 value and register masks.
4190 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4192 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4194 * config/obj-som.c (obj_som_init_stab_section): Same change
4195 as coffbfd and elf below. Zero the initial stab symbol after
4198 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4200 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4201 initial stab symbol after allocating it.
4202 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4204 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4206 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4207 non-negated condition completers. Add support for addb pseudo-op
4208 which accepts both negated and non-negated completers.
4210 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4212 * configure.in (rs6000*): Use cpu_type ppc.
4213 (ppc-*-aix*): New target; use coff and force bfd_gas.
4214 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4215 (RS/6000) support. At the moment, only XCOFF is supported.
4217 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4218 (S_SET_DATA_TYPE): Likewise.
4219 (coff_last_function): Renamed from local static last_functionP in
4220 coff_frob_symbol and made externally visible.
4221 (coff_frob_symbol): New local static set_end; use it to try to
4222 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4223 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4224 (SA_SET_SYM_ENDNDX): Declare.
4225 (coff_last_function): Declare.
4227 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4228 equivalent to `.' to mean the current location.
4230 * read.c (LEX_BR): If not defined, define as 0.
4231 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4233 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4234 defined, call it with preserved_copy_of_name. If
4235 tc_symbol_new_hook is defined, call it on the new symbol.
4236 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4237 call it on a copy of the name argument.
4239 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4240 and tc_frob_symbol. Always call both if the symbol is going to be
4243 * write.c (relax_segment): Use %ld rather than %d when printing
4244 fragP->fr_var, and cast it to long.
4246 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4247 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4248 fix_root and fix_tail.
4249 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4251 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4252 fix_tailP based on frchain_now, not seg_info (now_seg).
4253 (chain_frchains_together_1): Chain the subsegment relocs together.
4254 * subsegs.c (subseg_change): Don't clear fix_tail field.
4255 (subseg_get): Likewise.
4256 * literal.c (add_to_literal_pool): Look through the relocs via
4257 frchain_now, not seginfo.
4259 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4261 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4262 ecoff_undefined to ecoff_extern_size.
4263 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4264 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4265 external symbol size, rathern than setting the symbol value.
4266 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4267 symbol value to see if GP referencing can be used.
4268 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4270 (ecoff_frob_symbol): Don't check ecoff_undefined.
4271 (ecoff_build_symbols): Get size of an undefined symbol from
4272 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4274 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4276 * Makefile.in: Avoid bug in losing hpux sed.
4278 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4280 * config/tc-mips.c (file_mips_isa): New static variable.
4282 (s_mipsset): Add support for .set mipN to set the ISA level.
4284 * gasp.c (kinfo): Fully bracket initializer.
4286 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4288 * gasp.c (malloc): Don't declare, since host.h or system header
4289 files may declare it differently.
4291 * config/atof-ieee.c (int_to_gen): Now static.
4293 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4294 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4296 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4298 * gasp.c: Include host.h.
4300 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4302 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4303 warning, not an error.
4305 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4306 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4307 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4309 (coff_line_base): Renamed from line_base. Changed all uses.
4310 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4312 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4313 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4315 (coff_line_base): Declare.
4316 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4317 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4318 now takes more arguments.
4320 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4322 * as.c (statistics_flag): Renamed from quiet_flag.
4323 (main): Get statistics with --statistics instead of -noquiet.
4325 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4327 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4329 * read.c (s_lcomm): Align lcomm data.
4330 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4331 from different sections.
4333 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4335 * write.c (write_object_file): If tc_frob_file is defined, call it
4336 just before calling obj_frob_file.
4337 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4338 (references changed), and made non-static.
4339 (getExpression): Return void.
4340 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4341 non-existent bfd_set_gp_value.
4342 (alpha_validate_fix): Function deleted.
4343 (alpha_frob_symbol): Function deleted.
4344 (alpha_local_label): Function deleted.
4345 (alpha_frob_file): Renamed from alpha_end.
4346 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4347 alpha_local_label, alpha_end): Declarations deleted.
4348 (alpha_gp_value, alpha_frob_file): Declare.
4349 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4350 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4351 (md_convert_frag): Simplified slightly.
4352 (tc_frob_file): New macro.
4354 * read.c (do_align): New function, most of guts of s_align_*
4355 functions. Look for md_do_align macro, give it a chance to bypass
4356 all but recording of section alignment.
4357 (s_align_bytes, s_align_ptwo): Call do_align.
4358 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4359 divides object size.
4361 * frags.c (frag_align_pattern): New function.
4362 (frag_align): Rewrite for clarity.
4364 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4365 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4366 to PTR to avoid compiler complaints about const.
4367 (md_begin): Local variable errtxt must point to const.
4369 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4370 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4371 the last has an existing host support file. Do handle vax-bsd and
4374 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4376 * config/obj-coff.c (obj_coff_section_header_append): Do not
4377 declare if BFD_ASSEMBLER.
4378 (stack_pop): Correct test for stack underflow.
4379 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4380 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4381 type of ignored argument to avoid gcc warning.
4382 (align): Removed unused function.
4384 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4386 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4387 files, based on port of gas-1.38 contributed by CMU, using a.out
4388 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4389 are still broken, bootstrap testing incomplete.
4391 * literal.c: Comment changes.
4393 * listing.c (listing_source_file): Check for null listing_tail
4394 before indirecting through it.
4396 * expr.h (struct expressionS): Added struct tag.
4398 * as.h: If __GNUC__ and inline are both undefined, define inline
4401 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4402 rs_align or rs_org frags will be 1.
4403 (relax_segment): For rs_align, if fr_var is not 1, complain if
4404 required padding is not a multiple of the size of the pad pattern.
4405 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4406 relocations referring to the same segment, clear fx_pcrel when
4408 * as.h: Adjust comments on rs_align.
4410 * atof-generic.c: Some reformatting.
4411 (atof_generic): Be careful when mixing signed/unsigned values of
4414 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4415 Query the fx_done field instead of fx_addsy to see if the fixup
4416 still needs to be applied. Set fx_done and clear fx_addsy both,
4417 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4418 will only clear fx_addsy, and set fx_done accordingly after
4420 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4421 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4424 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4426 (symbol_begin): Moved to end of file, so function inlining can
4428 (fb_label_count, fb_label_max): Default C static initializers are
4430 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4431 Declarations deleted.
4432 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4433 dot_bss_symbol): Defined here, static.
4435 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4436 including aout/aout64.h.
4438 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4439 don't write out a section symbol even if it's used in a
4440 relocation; assume relocations will handle section numbers
4441 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4443 (EMIT_SECTION_SYMBOLS): Default to 1.
4444 (adjust_reloc_syms): Don't create a new symbol for an absolute
4445 reference; just use the absolute section symbol.
4446 (write_relocs): Make printout of reloc values dependent on flag
4448 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4449 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4451 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4453 * read.c (lex_type): No longer make '{' a valid character for
4456 * as.c (main): Print long values using %ld.
4458 * messages.c (as_warn_internal): New static function.
4459 (as_warn, 3 versions): Use as_warn_internal.
4460 (as_warn_where, 3 versions): New function.
4461 * as.h (as_warn_where): Declare.
4463 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4465 * as.c (quiet_flag): New flag.
4466 (main): If -noquiet given, display execution time and memory used.
4468 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4470 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4472 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4474 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4475 symbols of known size in the undefined section. Put small common
4476 symbols in a .scommon section.
4477 * ecoff.h (ecoff_frob_symbol): Declare.
4478 * config/obj-ecoff.h (obj_frob_symbol): Define.
4479 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4480 obj_elf_frob_symbol): Removed unused functions.
4481 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4483 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4484 of unused functions.
4485 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4487 * tc-mips.c (g_switch_seen): New static variable.
4488 (md_parse_option): Set g_switch_seen for -G option.
4489 (s_option): If creating PIC code, force the GP size to be 0. Warn
4490 if -G switch used with a non-zero value.
4492 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4493 comparing against bfd_com_section.
4495 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4497 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4500 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4502 * expr.c (operand): For floating point operand with unusual fp
4503 char from FLT_CHARS, preserve the character. Patch from Lisa
4506 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4508 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4509 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4511 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4513 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4514 C_FCN assume .val has been set to .
4516 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4518 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4519 confuses GDB for some unknown reason.
4520 * cofnig/obj-som.c: Likewise.
4522 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4524 * literal.c (add_to_literal_pool): Handle duplicates of values
4525 already written to literal pool.
4527 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4529 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4530 with explicitly marked stabs through BFD: if a symbol marked
4531 N_UNDF | N_EXT is in the absolute section, move it to the
4532 undefined section; move a symbol marked N_INDR into
4533 bfd_ind_section and set the BSF_INDIRECT flag; set the
4534 BSF_WARNING flag for a symbol makred N_WARNING.
4536 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4538 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4539 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4541 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4543 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4544 and 'f' template operand.
4546 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4547 and '2' in copr and sfu instruction templates.
4549 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4551 * as.h (subseg_force_new): Add prototype.
4553 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4555 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4557 * read.c (emit_expr): Fix computation of mask.
4558 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4560 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4562 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4563 (current_file_idx): New static variable.
4564 (add_file): Use and increment current_file_idx instead of indx
4567 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4569 * config/tc-i960.c (i960_validate_fix): Added argument
4570 add_symbolPP. Indirect through it to get "add_symbolP".
4571 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4572 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4574 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4575 (i386-*-netbsd0.8): New target, like 386bsd.
4577 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4578 * Makefile.in (config.h): Protect against multiple inclusions.
4579 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4580 (ALL_CFLAGS): Omit $(BFDDEF).
4581 * as.h: Include config.h.
4582 (struct symbol): Added forward declaration.
4583 (add_to_literal_pool): Fix declaration.
4584 * as.c: Don't include config.h.
4586 * literal.c (add_to_literal_pool): Take symbol and addend as
4587 arguments, instead of expression, for now. Fix calculation of
4590 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4593 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4595 * subsegs.c (subseg_get): Accept new argument "force_new". If
4596 set then a new segment is always created. All callers changed.
4597 (subseg_force_new): New function. Similar to subseg_new, but
4598 always force a new segment to be created.
4600 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4602 (adjust_code_sections): New function. Adjusts the VMA for all the
4605 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4606 for the unwind descriptors if a function's label follows the
4607 .PROC and .ENTRY directives.
4608 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4609 is done elsewhere. Don't create a fixup for the unwind
4610 descriptors if the function's label has not been defined yet.
4611 (pa_proc): For SOM, place each procedure within a new $CODE$
4612 subspace. Adjust the segment and frag for the associated
4613 function label if it exists.
4615 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4617 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4618 (hppa_fix_new): Initialize segment field.
4619 (md_apply_fix): Do nothing for pc-relative fixup which involves
4620 crossing a segment boundary.
4621 (pa_procend): Undefine the current label after handling .PROC
4622 and .PROCEND directives.
4623 (dummy_symbol): Make type "symbolS *". Change references as
4626 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4628 * read.c (read_a_source_file): Cast array argument to unsigned
4630 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4631 (write_object_file): Don't define punt_it if it won't be used.
4632 (fixup_segment): Don't define skip if it won't be used.
4634 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4635 (mips_target_format): Declare.
4636 * config/tc-mips.c (mips_target_format): Define with appropriate
4638 (md_parse_option): If -EL or -EB is used, change byte_order and
4639 mips_target_format as appropriate.
4641 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4643 * app.c (do_scrub_next_char): Another attempt to fix bugs
4644 dealing with labels without colons (for HPPA and MRI).
4646 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4648 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4650 * expr.c (integer_constant): Fix computation of too_many_digits.
4651 Variable digit_2 renamed to start. Fix check for whether number
4652 will fit in 32 bits.
4653 * read.c (emit_expr): Use valueT instead of long.
4655 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4657 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4658 (special_sections): Define.
4659 (obj_elf_special_section): Get default types and attributes from
4660 list of special sections.
4661 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4663 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4664 sections to be close together.
4666 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4669 * listing.c (listing_prev_line): New function.
4670 * listing.c: Include subsegs.h.
4671 (listing_prev_line): New function.
4672 (calc_hex): Reset byte_in_frag to zero for each new frag.
4673 * config/tc-mips.c (append_insn): Call listing_prev_line after
4674 emitting nop instructions.
4675 * Makefile.in (listing.o): Depends upon subsegs.h.
4677 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4679 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4680 here. Handle case where label may be defined after the .PROC.
4681 (pa_proc): It is not an error if the procedure's label isn't
4682 defined before the .PROC directive.
4684 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4686 * config/te-netbsd.h: New file.
4687 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4688 a.out-netbsd-386 for this configuration.
4690 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4692 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4693 with the associated stabs information.
4694 (ecoff_build_symbols): Never set the type of stabs symbols to
4695 st_Global. Don't update the symbol index or ifd if the gas symbol
4696 is not the same as the ECOFF symbol (which is now the case for
4699 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4701 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4702 splits the function.
4703 (macro2): New function, if LOSING_COMPILER defined.
4705 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4707 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4708 end of a section. (write_object_file): Temporary fix - setup
4711 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4713 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4714 non-pcrel_offset relocations.
4716 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4718 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4721 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4723 * literal.c: New file.
4724 * Makefile.in (REAL_SOURCES, OBJS): List it.
4726 * as.h (DEBUG): Don't define.
4727 (struct expressionS, struct fix): Declare in case they're used in
4729 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4731 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4734 * subsegs.c (subseg_get): New function. Creates segment if
4735 needed, returns pointer, but doesn't change current segment.
4736 (subseg_new): Use it.
4738 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4740 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4741 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4742 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4745 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4747 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4750 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4752 * write.c (write_relocs): bfd_perform_relocation now takes an
4753 additional argument, to return an error string (which we ignore).
4755 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4757 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4758 void*, for compatibility with non-ANSI compilers. Added
4759 single-bit field "fx_done".
4761 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4763 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4764 Delete spurious register names "%r4L", etc.
4765 (selector_table): Sort and convert to lower case.
4766 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4767 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4768 (reg_name_search): Rewrite to call strcasecmp only once per
4770 (pa_chk_field_selector): Rewrite to use binary search.
4771 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4772 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4773 sensitive comparisons.
4774 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4775 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4776 case sensitive comparison for all symbolic names.
4777 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4778 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4780 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4782 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4783 symbol is present (i.e., relocation against absolute), create a
4784 phony local symbol, and use it in the reloc.
4785 (fixup_segment): When adjusting a reloc with an absolute symbol,
4786 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4787 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4789 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4790 and BSF_GLOBAL, since they're the same.
4792 * as.c (main): Only invoke md_end if it's defined as a macro.
4793 * tc.h (md_end): Don't declare it.
4794 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4796 * config/tc-vax.c (vip_end): Deleted null function.
4797 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4798 * config/tc-mips.h (md_mips_end): Declare.
4799 (md_end): New macro, calls md_mips_end.
4801 * write.c (write_object_file): Don't close output file.
4802 * as.c (main): Close output file (if needed) after calling
4803 listing_print, which should be after calling write_object_file,
4804 which sets the frag addresses.
4806 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4807 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4808 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4809 with Ian's 10 Sep changes.
4810 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4811 S_SET_STORAGE_CLASS): Now function instead of macros.
4812 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4813 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4814 "CONST" for argument NAME. Fixed prototype.
4815 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4816 S_IS_EXTERNAL, set storage class to C_EXT.
4817 (s_get_name): Use "const" not "CONST".
4818 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4819 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4820 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4821 BFD_ASSEMBLER, define as macro that aborts.
4822 (obj_extra_stuff, tc_headers_hook): Declare only for
4824 (coff_frob_symbol): Fix prototype.
4826 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4828 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4831 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4833 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4834 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4835 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4837 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4839 * read.c (lex_type): No longer make '[' a valid character for
4842 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4843 NBYTES_R_LENGTH now const.
4845 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4846 statements at ends of functions. Don't check for null return from
4847 hash_new, since it won't return at all if there's no memory
4848 available. Also, check for null return from hash_insert, rather
4849 than zero-length string, as success indicator.
4851 * subsegs.c (section_symbol): New function.
4852 * subsegs.h (section_symbol): Declare.
4853 * write.c (adjust_reloc_syms): Use it.
4855 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4857 * Makefile.in (RUNTEST): New variable.
4858 (CHECKFLAGS): Pass it down.
4860 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4861 unused for now, but supplied by Alpha OSF1 compiler.
4863 * as.h: Protect against multiple inclusions.
4864 (int_to_gen): Don't declare.
4866 * config/atof-vax.c (atof_vax): NULL is not a valid character
4869 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4871 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4874 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4875 relocation will be emitted for 32bit formats.
4877 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4879 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4880 for any of the 'T' field selectors.
4882 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4884 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4885 %page operation. (md_assemble): Don't modify input_line_pointer.
4886 (mdcoff_sizemachdep): New function.
4887 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4888 * config/tc-z8k.c (get_operand): Delete bogus check.
4890 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4892 * write.c (number_to_chars_*): Delete bogus range check.
4894 * output-file.c (TARGET_ARCH): No default.
4896 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4898 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4899 md_number_to_chars. (md_assemble): Don't modify
4902 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4904 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4906 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4908 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4909 Breaks with the HP compilers.
4911 * config/tc-hppa.c (struct call_info): Remove fields which were
4912 set but never used. Remove all code which sets those fields.
4913 (struct subspace_dictionary_chain): Likewise.
4914 (struct space_dictionary_chain): Likewise.
4915 (pa_desc): Delete useless function. Delete all references.
4916 (hppa_tc_make_sections): No need to count the number of symbols for
4917 the symbol extension section.
4919 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4921 * config/obj-som.c (obj_som_version): Pass version string to
4923 (obj_som_copyright): New function. Much like obj_som_version.
4925 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4927 (pa_copyright): Just a stub now.
4929 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4930 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4931 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4933 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4934 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4935 relocations for selecting the current rounding mode.
4937 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4938 e_rlsel field selectors.
4940 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4942 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4943 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4944 OBJ_PROCESS_STAB to call ecoff_stab.
4945 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4946 INIT_STAB_SECTION is not defined.
4948 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4950 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4951 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4952 Fix comments in various places. Always return a value.
4953 Avoid dereferencing a NULL fx_addsy.
4954 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4956 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4958 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4959 be either 0 or 2 (no static link or static link required). Always
4960 assume no static link.
4962 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4964 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4965 dependent on howto fields, not on format flavour.
4967 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4968 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4970 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4971 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4972 (sy_tc, sy_obj): Define so that the fields look like they used to,
4973 until all references get changed.
4975 * write.c (fixup_segment): Lots of variables no longer register.
4976 Reordered some code for easier reading.
4977 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4978 Deleted superfluous return statement.
4979 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4980 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4982 (align, obj_coff_section): Deleted debugging printfs.
4983 * config/tc-i386.c (md_assemble): Discard some register decls.
4984 Use assignment rather than memcpy to copy template.
4985 (op_hash, reg_hash, prefix_hash): Default C initialization of
4986 statics is sufficient.
4987 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4990 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4991 TE_LYNX; use coff-sparc otherwise.
4992 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4994 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4995 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4996 returning. Remove some i960-coff-specific code.
4997 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4998 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4999 (i960_validate_fix): Declare.
5000 (TC_VALIDATE_FIX): Define.
5001 * config/tc-i960.c (i960_validate_fix): New function.
5003 * write.c (number_to_chars_littleendian): New function. Write out
5004 bytes in little endian order, doing size and range checking.
5005 (number_to_chars_bigendian): New function, similar.
5006 * write.h: Declare them.
5007 * config/tc-*.c (md_number_to_chars): Use them.
5008 * config/tc-vax.c (md_apply_fix): Ditto.
5009 * config/tc-i386.c (md_apply_fix): Ditto.
5011 * config/obj-coff.c: Rearranged code for handling line number
5013 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5014 since the usage is different from non-BFD_ASSEMBLER case.
5015 (in_function, clear_function, set_function): New macros, to
5016 combine some of the functionality implemented in differnet ways in
5017 BFD_ASSEMBLER and non-... code. Used in other functions that used
5018 to check function_lineoff &c.
5019 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5020 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5021 to contain char* pointer pointed to by char** argument. Always
5022 follow CROSS_COMPILE code; easier to read that way.
5023 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5025 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5026 ".bf", it's been done elsewhere.
5027 (coff_frob_symbol): If ilne number data is pending, call
5028 add_linesym to flush it.
5029 (coff_frob_file): Don't do that here.
5030 * config/obj-coff.h (coff_frob_file): Declare.
5031 (obj_frob_file): Define, to call it.
5033 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5034 md_estimate_size_before_relax: Define them as macros calling
5036 * config/tc-sparc.c: Don't define them as functions.
5038 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5040 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5042 * Makefile (clean): Depend on clean-here.
5044 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5046 * config/ho-go32.h: Include fopen-bin.h.
5047 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5048 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5049 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5050 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5051 * read.c (s_include): Use FOPEN_RT instead of "r".
5053 * stabs.c: Include obstack.h.
5055 * tc.h (md_create_long_jump): Don't declare if it's already
5057 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5059 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5060 of strerror. Clear bfd_error.
5062 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5065 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5067 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5068 (pa_process_exit, pa_procend): Call it for ELF objects.
5070 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5072 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5073 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5074 coproc before doing goto ld.
5076 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5078 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5079 (fixup_segment): Allow the target machine to specify that a
5080 relocation must be generated for a particular fixup. Remove
5081 #ifndef TC_HPPA hack.
5083 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5085 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5086 be NULL. Only fixup_segment is supposed to do that.
5087 (hppa_force_relocation): New function.
5089 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5091 * Makefile.in (stabs.o): Added dependencies.
5093 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5095 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5097 * app.c (do_scrub_next_char): Output a TAB before any
5100 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5101 exists before trying to peek at its name.
5102 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5104 (pa_align_subseg): Delete unused/unwanted function.
5106 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5108 * read.c (read_a_source_file): Fix test for when to stick a colon
5109 on the end of a label. Make code conditional on either MRI or
5110 LABELS_WITHOUT_COLONS.
5112 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5113 the single whitespace character alone. Eat all others.
5115 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5117 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5119 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5120 (exit_processing_complete): Delete unwanted variable and all
5123 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5125 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5126 Changed to not actually build the external symbol information, as
5127 that is now done by the ECOFF back end.
5128 (ecoff_build_debug): Changed accordingly.
5129 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5130 called by ecoff_setup_ext.
5131 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5132 set corresponding pointer to NULL. Don't set raw_size and
5134 (obj_ecoff_set_sym_index): Removed.
5135 (obj_ecoff_set_ext): New function.
5136 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5137 (obj_ecoff_set_sym_index): Don't declare.
5138 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5139 elf_set_index): New functions used for ECOFF_DEBUGGING.
5140 (elf_frob_file): Reworked ECOFF debug generation to use
5141 new functions in bfd/ecofflink.c.
5143 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5145 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5146 subspace for ELF. In the SOM world, the linker is responsible
5147 for creating the unwind subspaces.
5149 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5151 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5152 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5153 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5154 (adjust_stab_section): Make static. Declare return type. Remove
5157 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5158 tc_coff_sizemachdep.
5160 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5162 * write.c (write_object_file): Disable obj_check_file_symbols
5163 hook; only back end using it wasn't using it correctly.
5164 (write_object_file): Always call obj_frob_symbol and
5165 tc_frob_symbol; always retain symbol if it's used by a relocation,
5166 regardless of what these routines indicate.
5167 * config/obj-coff.c (coff_frob_symbol): Renamed from
5168 coff_check_file_symbols.
5169 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5170 (coff_frob_symbol): Declare.
5171 (obj_frob_symbol): Call it.
5173 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5174 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5175 (c_section_header): Ditto. Delete superfluous return at end of
5178 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5180 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5182 (c_section_header): Rewrite prototype so that it contains no
5183 preprocessing directives. Don't declare it at all if
5186 * configure.in (sparc*-*-lynxos): New target, using coff and
5189 * stabs.c: New file.
5190 * Makefile.in (REAL_SOURCES, OBJS): List it.
5191 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5192 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5195 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5198 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5200 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5201 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5202 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5204 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5205 ecoff_read_begin_hook.
5206 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5207 ecoff_symbol_new_hook.
5208 (obj_elf_init_stab_section): Cast alloca result.
5209 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5210 information and write it out into .mdebug section.
5211 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5212 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5213 (ECOFF_DEBUGGING): Define if TC_MIPS.
5214 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5215 fields required by ECOFF.
5216 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5217 OBJ_ECOFF in many cases.
5218 (mips_any_noreorder): New variable.
5219 (mips_cprestore_offset): Initialize to -1.
5220 (mips_frame_reg): New variable.
5221 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5222 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5223 (md_pseudo_table): Handle "gpword" and "cpadd".
5224 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5225 of text, data and bss sections to 4. Set alignment of
5226 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5228 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5230 (append_insn, macro_build, macro_build_lui): Take place
5231 argument. Changed all callers.
5232 (append_insn): If appending a nop, don't emit one.
5233 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5234 (gp_reference): Removed.
5235 (load_address): New function.
5236 (macro): If mips_noreorder is used, set mips_any_noreorder.
5237 Extensive changes to handle GP and PIC symbols differently.
5238 Build both possible code choices using a variant frag, and
5239 make a final decision at the end of assembly when all
5240 information is known. Added PIC support for all symbol
5242 (mips_ip): Don't permit anything but a number after $ for a
5243 coprocessor register. Don't use .lit4 or .lit8 sections when
5244 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5246 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5247 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5249 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5250 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5251 if .cpload is not in noreorder section.
5252 (s_cprestore): Ignore .cprestore if not generating PIC code.
5253 (s_gpword, s_cpadd): New functions.
5254 (tc_get_register): Added frame argument; if true, set
5255 mips_frame_reg to return value. Changed all callers.
5256 (md_estimate_size_before_relax): Don't error out, but instead
5257 determine how much a frag should grow.
5258 (tc_gen_reloc): Return multiple relocs if appropriate, as
5259 determined by md_estimate_size_before_relax.
5260 (md_convert_frag): New function.
5261 (mips_elf_final_processing): Set ELF header flags based on
5262 mips_any_noreorder and mips_pic.
5263 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5264 (MAX_RELOC_EXPANSION): Define to be 3.
5265 (md_relax_frag): Define to be 0.
5266 (md_convert_frag): Don't define.
5267 (tc_get_register): Changed declaration.
5269 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5270 support generating ECOFF debugging information for MIPS ELF
5271 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5272 handling of external symbols: it now always generates exactly
5273 those external symbols that are defined in the global symbol list.
5274 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5275 (REAL_HEADERS): Added ecoff.h.
5276 (OBJS): Added ecoff.o.
5277 (ecoff.o): New target.
5278 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5279 Remaining code mostly just calls ecoff.c code.
5280 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5281 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5283 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5284 functions in ecoff.c.
5285 (ecoff_stab): Don't declare (now declared in ecoff.h).
5286 (obj_set_sym_index): Define.
5287 (obj_ecoff_set_sym_index): Declare.
5289 * frags.h (frag_grow): Declare.
5290 * frags.c (frag_grow): Made non-static.
5292 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5293 (relax_segment): If md_relax_frag is defined, use it to handle a
5294 frag of type rs_machine_dependent rather than looking through
5297 * read.c (read_a_source_file): If we find a bad pseudo-op,
5298 do a continue to go on to the next line rather than a break.
5299 Removed duplicate bad pseudo-op code which was never executed.
5301 * read.c (s_lcomm): Do not require a comma after the name.
5303 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5305 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5306 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5307 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5308 bss section. Set SEC_RELOC if there are any relocations, even for
5309 a zero size section.
5311 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5312 data offset on reloc[0]->address rather than reloc[j]->address, so
5313 that multiple relocs can affect different memory locations.
5315 * write.c (chain_frchains_together, relax_and_size_seg,
5316 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5317 char *, to match definition of bfd_map_over_sections.
5319 * app.c (do_scrub_next_char): Don't interpret a comment character
5320 as starting a CPP line directive unless it is a '#' and is the
5321 very first characters on the line (i.e., do not permit leading
5324 * messages.c (identify): Make file argument non-const, to match
5327 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5329 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5331 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5333 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5334 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5337 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5339 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5340 * config/obj-som.c (obj_som_version): Add missing ';'.
5341 (som_frob_file): Delete whitespace at EOL.
5343 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5345 * Makefile.in (VERSION): Updated following 2.2 release.
5347 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5349 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5350 field selector, rather than an int. All uses of field selectors
5352 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5353 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5356 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5358 * config/tc-hppa.c (pa_type_args): For .import statements,
5359 silently ignore attempt to change the symbol type for a function
5360 from ST_ENTRY to ST_CODE on .import.
5362 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5364 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5365 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5366 config/tc-i960.c: Corresponding changes.
5368 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5370 * Makefile.in (distclean): Delete config-stamp and config.h
5372 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5375 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5376 Accept new argument "is_export". All callers changed. When
5377 processing a .export directive for a function, do not allow
5378 the user to set the type to "CODE", instead warn and set the
5381 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5383 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5384 Lemon <mellon@pepper.ncd.com>).
5385 (mips_ip): Permit odd numbered floating point registers if -mips3.
5386 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5388 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5390 * configure.in: Remove h8300h, we have multilib now.
5392 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5394 * configure.in: Support generic netware as being ELF format.
5395 Recognise unixware if the user supplies it.
5397 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5399 * First cut at cleaning up PA instruction parsing.
5400 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5401 insn structure as an argument, and a pointer to a string. All
5402 callers changed. Always read any field selector here. Call
5403 evaluate absolute to get a return value.
5404 (evaluate_absolute): Addept pointer to insn structure as its
5405 argument. All callers changed.
5406 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5407 into an instruction and continuing the main pa_ip loop.
5408 (CHECK_FIELD): New macro for simple range checking of fields.
5409 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5410 and CHECK_FIELD. All immediate fields now pass through
5411 pa_get_absolute_expression which will also handle field selectors.
5412 Delete dead code. Simplify.
5413 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5414 applied are in range. Use bfd_put_32 rather than inserting each
5415 byte of the fixed instrution into the buffer ourselves.
5417 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5418 it was PA specific and is no longer needed (it's now handled
5419 within the PA backend).
5420 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5421 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5422 a fixup is $global$ change it to NULL as $global$ is really only
5423 needed long enough to determine the base type of relocation to use.
5425 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5427 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5428 for 'z' operands (target of ble branch).
5430 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5432 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5433 parameter. All callers fixed.
5434 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5436 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5437 to default state after it's been used.
5439 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5441 * config/obj-som.c (obj_som_init_stab_section): Change
5442 space/subspace sort keys for the stab sections so as to avoid
5443 bugs in the hp linker and pxdb.
5445 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5447 * write.c (chain_frchains_together): Update pointer to last
5448 frag for a segment in the seginfo structure.
5450 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5452 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5454 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5456 * write.c (fixup_segment): Handle conversion of subtraction to
5457 pc-relative addressing even if pc-relative flag is already set.
5459 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5462 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5463 build, but not the dvi or info files.
5464 * Makefile.in (clean-here): New target; cleans up current
5466 (distclean): Use it instead of clean.
5468 * read.c (s_xstab): Don't use alloca.
5470 * messages.c (identify): New routine; print message identifying
5471 following messages as coming from assembler.
5472 (as_show_where, as_bad_internal, as_bad_where): Call it.
5473 (as_fatal): Don't need to identify program any more.
5475 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5477 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5479 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5481 (get_stab_string_offset): Remove unused variable aligned.
5483 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5485 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5486 predefined register table.
5487 (pa_parse_number): Handle %rp in common register shortcut code.
5488 Consistently set return value to -1 for an error. Clean up error
5489 messages and only print them when "print_errors" is true. Handle
5490 empty string case like the HP assembler -- assume a value of
5493 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5494 standard hpux include files to pick up various function decls.
5496 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5497 stdio.h. Delete bogus declaration of free. Get path to
5498 alloca-conf.h right.
5500 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5502 * expr.c (operand): Fix checks for characters following "0b" or
5505 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5507 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5508 so GAS can attach unwind descriptor information to a BFD symbol.
5509 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5510 descriptor information to the BFD symbol.
5511 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5512 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5514 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5515 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5516 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5517 build "end-of-function" symbols for SOM, they are not needed.
5519 * config/tc-hppa.c (process_exit): Create temporary symbols with
5520 correct prefixes so they can be eliminated later.
5522 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5523 (pa_callinfo): Insert framesize into the unwind information as
5524 soon as it's available.
5525 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5528 * Add support for marker type relocations. These mark areas
5529 of interest to the linker. ENTRY/EXIT relocations for SOM are
5530 an example of marker relocations.
5531 * write.c (write_relocs): Instead of assuming size of a relocation
5532 is 4 bytes, pick up the size from relocation itself.
5533 (fixup_segment): Do not complain that a value is too small for
5536 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5537 * expr.c (operand): Set sy_used for any symbol used as an operand.
5538 (expr): Likewise for any symbol used in an expression.
5539 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5540 symbols which are never used and absolute symbols which local scope.
5542 * config/obj-som.h (obj_frob_file): Define.
5543 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5544 of stab sections. Make space for the special stab entry.
5545 (adjust_stab_sections): Adjust the special entry in the
5547 (som_frob_file): New function. Simply calls adjust_stab_sections
5550 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5552 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5553 (mips_pic, mips_cprestore_offset): New static variables.
5554 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5555 Ignore .bgnb and .endb.
5556 (gp_reference): _gp_disp is never addressed off GP.
5557 (macro_build): Ignore macros while searching for insn. For cases
5558 i, j, and o, accept the reloc type as an argument rather than
5559 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5560 BFD_RELOC_MIPS_GPREL. Added new case a.
5561 (set_at, load_register, macro): Changed calls to macro_build to
5562 pass new argument for i, j and o cases.
5563 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5564 special handling when generating SVR4 PIC code.
5565 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5566 rather than hard coded constants.
5567 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5568 BFD_RELOC_MIPS_CALL16.
5569 (s_option): Set mips_pic based on .option picN.
5570 (s_abicalls): New function; set mips_pic to 2.
5571 (s_cpload): New function; handle .cpload.
5572 (s_cprestore): New function; handle .cprestore.
5574 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5575 .endb and .verstamp, setting them to s_ignore.
5577 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5579 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5580 field. Define SUBSPACE_DEFINED accessor macro.
5581 (pa_subspace): Allow user to override subspace attributes for
5582 built-in subspaces. Set ssd_defined at the end of fcn -- that
5583 way the attributes can only be changed once. Pass newly allocated
5584 name to is_defined_subspace, not a pointer to the input line.
5585 Fix typo in space/subspace rework.
5586 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5588 * config/tc-hppa.c (pa_import): If currently in the text segment
5589 and a symbol is imported without type information, set BSF_FUNCTION
5591 * write.c (relax_and_size_seg): Correct test to determine if
5592 the section's size was rounded up.
5594 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5595 can properly set all the SOM symbol types.
5596 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5597 symbol types which can be set from an IMPORT/EXPORT statement.
5598 (pa_export_args): Set the pa_symbol_type type based on arguments.
5599 If defined, call obj_set_symbol_type to pass this information on
5602 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5603 stab section we make.
5604 (s_stab_generic): Likewise.
5606 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5608 * Allow backends to override the value of the fake label.
5609 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5610 assume backends will define LOCAL_LABEL if anything other than
5611 'L' is used to denote a local label.
5612 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5614 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5615 and instead simply use the string defined by FAKE_LABEL_NAME.
5616 (operand): Likewise.
5617 * read.c (s_stab_generic): Likewise.
5618 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5619 known to be a local label.
5620 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5621 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5622 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5623 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5624 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5625 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5627 Rework space/subspace handling in PA code to fully support
5628 SOM spaces/subspaces.
5629 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5630 to control the use of space/subspace name aliases.
5631 (update_subspace): Accept space chain entry for containing space
5632 as a new parameter. All callers changed.
5633 (pa_get_label): Use current_space rather than pa_segment_to_space.
5634 (pa_define_label): Likewise.
5635 (pa_undefine_label): Likewise.
5636 (md_begin): Change into the (possibly modified) text_section.
5637 (pa_parse_space_stmt): Create a new segment/space if create_flag
5638 is true, and the space name is not one of the two predefined spaces.
5639 (pa_subspace): Use current_space rather than a lookup via
5640 pa_segment_to_space. Reset BFD section flags as required by
5641 the .subspace directive. Likewise for the section alignment.
5642 Pass the current space to update_subspace and create_new_subspace.
5643 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5644 is true. When not using aliases, create a BFD section for each
5645 subspace encountered. When not using aliases replace the default
5646 text, data, and bss segments with new ones.
5647 (create_new_subspace): When not using aliases each subspace has a
5648 section/segment and subsegments are not needed, so set the subsegment
5651 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5652 obj_set_section_attributes to pass space attributes to the
5654 (create_new_space): Likewise.
5655 (create_new_subspace): Likewise for subspace attributes using
5656 obj_set_subsection_attributes.
5657 (update_subspace): Likewise for subspace attributes using
5658 obj_set_subsection_attributes.
5660 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5661 for $TEXT$ and $PRIVATE$ from the default space structure.
5663 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5664 as appropriate for the given type.
5666 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5669 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5672 * config/obj-som.[ch]: New files for SOM support. Note SOM
5673 support is not yet complete in GAS or BFD.
5675 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5676 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5679 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5681 * Allow backends to override the section names used for embedded
5682 stabs support. Needed for SOM.
5683 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5685 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5686 (get_stab_string_offset): Is now passed the full name for the
5687 stab string section rather than a name prefix. All references
5689 (s_stab_generic): New argument for the stab string section name.
5690 all references changed.
5691 (s_xstab): Append "str" to the stab section name to get the
5692 stab string section name.
5693 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5694 to stab section name to get the stab string section name. Pass
5695 the full name of the stab string section to get_stab_string_offset.
5696 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5698 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5699 textand data segments. Warn user "-R" is unsupported on the
5702 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5704 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5705 .align and .ALIGN directives.
5707 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5708 directive which does not define a "well-known" space and does
5709 not include a space number as an argument.
5711 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5712 "defined", "loadable", "code_only" and "space_index" fields.
5713 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5714 and "private" fields.
5716 * write.h (struct fix): Add new tc_fix_data field for the various
5717 backends to attach machine dependent fixup information to.
5718 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5719 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5721 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5722 callers to get HPPA fixup information from the tc_fix_data field
5724 (hppa_fix_root): Delete unnecessary variable.
5725 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5727 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5728 function. Fix all callers.
5729 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5731 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5732 if a particular fixup is adjustable.
5733 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5734 perform the real work.
5736 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5737 of OBJ_XXX conditionals.
5738 (MAX_RELOC_EXPANSION): Likewise.
5740 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5741 callers. Now returns log2 (N) for positive N which are an exact
5742 power of two or -1 for an error.
5744 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5745 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5746 inserting them into the unwind table.
5748 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5749 (hppa_gen_reloc_type): New object format dependent macro.
5750 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5751 conditional. The code can (and will) be shared between SOM & ELF
5752 formats in the near future.
5753 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5754 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5755 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5758 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5761 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5763 * configure.in (hppa-*-bsd*): New configuration.
5764 BFD is always used for GAS generating SOM objects.
5766 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5767 adjustment is rejected by the target machine.
5769 * config/tc-hppa.c (pa_big_cons): Delete function and its
5770 declaration. All callers changed to use pa_cons.
5772 * write.c (fixup_segment): Fix indention and open/close brace
5775 From Pete Hoogenboom:
5776 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5779 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5780 input_line_poitner when an invalid argument is encountered.
5782 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5784 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5785 the table, require that the one without bit 0x1000000 set come
5786 first. Require further that it be case 'b' or 'P'. The a29k
5787 opcode table already meets these constraints.
5788 (machine_ip): When handling case 'i' or 'A', make sure that the
5789 appropriate opcode really exists by looking at the next entry in
5792 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5794 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5795 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5797 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5798 after a .ent directive.
5800 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5801 between 32 and 63 for double shift instruction). Do & 0x1f rather
5803 (printInsn): Handle '>'.
5805 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5807 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5808 number in the right place. Untested. Probably does not work for
5809 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5811 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5812 an illegal offset of 0 or -1.
5814 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5815 section to a longword boundary.
5817 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5819 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5822 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5825 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5827 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5829 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5831 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5832 address. (md_assemble): Make error handling a bit more graceful.
5833 (md_apply_fix): Don't warn on non aligned displacement.
5835 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5838 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5840 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5841 as.info* even if they're in $(srcdir) (e.g., for FSF
5844 * write.c (write_relocs): For relocs that are pc_relative and
5845 pcrel_offset and not partial_inplace, adjust reloc->addend to
5846 compensate for a bfd_perform_relocation bug.
5848 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5849 * config/tc-sparc.c: Ditto.
5850 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5852 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5854 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5856 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5858 * messages.c: replaced all variables called Format with 'format',
5859 for consistency throughout
5861 * configure.in: handle mips*- instead of mips, mips*el for little
5862 endian configurations
5864 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5866 * input-scrub.c (physical_input_file, logical_input_file,
5867 physical_input_line, logical_input_line): Made static.
5868 (as_where): Return current file name and line number, don't print
5870 * messages.c (as_show_where): New static function. Other
5871 functions use it instead of as_where.
5872 (as_bad_internal): New static function.
5873 (as_bad): Use as_bad_internal.
5874 (as_bad_where): New function, like as_bad but taking a file name
5876 * as.h (as_bad_where): Declare.
5877 (as_where): Change prototype for new arguments.
5878 * write.h (fixS): Added fields fx_file and fx_line.
5879 * write.c (fix_new_internal): Save file and line number in fix.
5880 (fixup_segment): Use as_bad_where, not as_bad.
5881 * input-file.c (f_in, file_name): Made static.
5882 * cond.c (struct file_line): Just use file and line fields.
5883 (s_else): Use as_where and as_bad_where, not get_file_line and
5885 (get_file_line, set_file_line): Removed.
5886 * listing.c (listing_newline): Use as_where.
5887 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5888 * config/obj-ecoff.c (add_file): Use as_where.
5889 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5890 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5891 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5893 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5895 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5896 OPTIONAL_REGISTER_PREFIX if either is already defined.
5898 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5900 * configure.in: Set bfd_gas for all sparc targets. Added facility
5901 for keeping or rejecting configurations still under development;
5902 default is to assume production environment, and reject configs
5903 still being worked on. Mark Elf configurations (except sparc and
5904 i386) as developmental. Deleted cases matching some generic names
5905 in favor of more specific names. (E.g., when we get Alpha
5906 support, we'll still only support VMS for Vax.)
5908 * config/tc-sparc.h (md_end): New macro.
5909 * config/tc-sparc.c (md_end): Function deleted.
5910 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5911 version compiling. All sparc targets will use bfd now.
5912 * tc.h (md_end): Don't declare if it's defined as a macro.
5914 Changes from Jeff Law and Peter Hoogenboom:
5916 * read.c (next_char_of_string): Limit octal character constants to
5919 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5920 against placing additional object-file dependent code here. Warn
5921 against contaminating all of GAS with the internals of tc-hppa.c
5922 through inclusion of tc-hppa.h. Delete all forward declarations
5923 for functions only used within tc-hppa.c, likewise for structures,
5924 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5925 conditional code in a few small places.
5927 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5928 structures, global variables, forward declarations together.
5929 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5930 conditional code -- try to group conditional code together
5931 into a few places. Make all functions and variables which
5932 are only used within tc-hppa.c static. PARAMize all functions.
5933 Add comments to functions. Delete unused functions, variables,
5934 #defines, etc. Delete unused members within structures. Delete
5935 ldil;ble hacks -- it is believed they were installed to work
5936 around old gas bugs. Avoid using mixed case for local
5937 functions, variables, and structures. Fix formatting problems
5938 not found by GNU-indent. Add FIXME notices for things which
5939 should be worked on the near future. Delete lots of old
5940 useless (1.36 PA-SOM) code.
5942 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5943 field of the fixS structure. Needed to build unwind
5944 descriptors correctly.
5946 * write.c: (fixup_segment): Allow expressions such as
5947 sym1-sym2+const as long as sym2 is $global$.
5949 * write.c (adjust_reloc_syms): Provide a hook so that a target
5950 cpu configuration can reject certain relocation reductions.
5951 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5952 which do not involve function symbols.
5954 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5955 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5957 * config/tc-hppa.c: Likewise.
5959 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5960 of elf32_symbol_type.
5961 (pa_export_args): Likewise.
5962 (elf_hppa_final_processing): Likewise.
5963 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5965 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5968 * config/tc-hppa.c: (md_section_align): Align all sections to
5969 a multiple of the section alignment rather than always a
5972 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5973 bits are zero (eg they specify no relocations), then do not even
5974 bother adding their entries to thesymextn section.
5976 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5978 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5979 option, which is used by the SunOS make default .s.o rule.
5981 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5983 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5984 operating on upper 32 bits of immediate constants to lower-half
5985 relocs with adjusted constants.
5987 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5989 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5991 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5992 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5993 (md_assemble): Initialize m68k_aout_machtype based on
5994 current_architecture, if OBJ_AOUT.
5995 (md_parse_option): Remove obsolete reference to omagic.
5997 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5999 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6000 (s_option): Ignore .option O* and .option pic*.
6001 (s_ent): Skip whitespace between symbol and optional digit.
6002 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6004 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6005 characters in state 6.
6006 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6009 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6010 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6011 that I don't dare change.
6013 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6015 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6016 call strchr for each character to see if it is a special char,
6017 instead add a second loop over special_chars. Set alignment
6018 of text, data and bss sections to 4.
6019 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6021 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6022 ELF, since the ELF object format does not have these type of
6023 relocations. Change the abort into as as_bad and return
6024 BFD_RELOC_NONE to silence compiler warnings.
6025 (md_assemble): Keep track of the instruction size. Allow white
6026 space between the $ and the constant for compatibility with older
6027 gases and other assemblers.
6028 (i386_operand): Skip spaces between $ and expression.
6029 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6030 ELF. Convert abort into an as_bad and assert into as_fatal.
6032 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6034 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6035 sub_symbolP is in the current segment, convert to a PC-relative
6036 fixup and discard the symbol.
6038 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6040 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6041 for st_StaticProc just like st_Proc.
6043 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6044 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6047 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6049 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6050 (mips_regmask_frag): New static variable, if OBJ_ELF.
6051 (md_begin): If OBJ_ELF, create .reginfo section and set
6052 mips_regmask_frag to a frag.
6053 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6054 mips_regmask_frag to register mask information.
6055 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6058 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6060 * messages.c (as_fatal): Use myname when printing messages.
6062 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6063 as initial "return" value in case hashing isn't needed.
6065 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6067 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6068 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6069 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6070 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6072 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6075 * config/tc-h8300.c (get_specific): Special action if 8 bit
6076 address seen. (check_operand): Don't complain if truncating top
6077 bits of an 8 bit address. (build_bytes): Allow an immediate and
6078 an absolute in the same insn.
6080 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6082 * write.c (write_contents): Don't crash if seginfo is NULL.
6084 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6085 by modifying .reginfo section, not by directly modifying BFD
6088 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6090 * config/ho-sunos.h: remove extern time declaration
6092 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6094 * messages.c (as_fatal): Do mention that it's the assembler that
6095 got the fatal error.
6097 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6099 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6100 hold register masks.
6101 (md_begin): Initialize them to zero.
6102 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6103 register variables pinfo and prev_pinfo.
6104 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6105 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6106 and cprmask from mips_gprmask and mips_cprmask.
6108 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6109 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6110 (various): Change all references to GP references to apply if
6111 GPOPT, not if OBJ_ECOFF.
6112 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6113 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6115 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6116 than just body. They're not used anyhow.
6117 * configure.in: Set cpu_type to mips for mips*. Accept
6118 mips-*-elfl* and mips-*-elf*.
6120 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6122 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6125 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6127 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6128 BFD_RELOC_64 into BFD_RELOC_32.
6129 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6130 (cons_fix_new_mips): Declare.
6132 Changes to let cons handle bignums like general expressions.
6133 * expr.h (expressionS): New field X_unsigned.
6134 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6136 (expr) Fix typo resultP to right if missing operand. Set
6137 X_unsigned to 1 when building new expression.
6138 * read.c (potable): Make "octa" and "quad" call cons, not
6140 (cons): Handle bignums. If given an O_constant (small integer) to
6141 fill a big space, turn it into a bignum.
6142 (parse_bitfield_cons): Set X_unsigned field.
6143 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6145 * read.h (big_cons): Remove prototype.
6146 * symbols.c (resolve_symbol_value): Don't give a warning if a
6147 symbol in expr_section can not be resolved.
6148 (S_SET_VALUE): Clear X_unsigned.
6149 * write.c (write_object_file): If resolve_symbol_value failed on a
6150 symbol we are writing out, give a warning.
6151 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6152 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6153 call pa_cons, not pa_big_cons.
6154 (pa_big_cons): Remove.
6155 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6156 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6159 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6161 * doc/as.texinfo (Copying): new node, to handle the recent changes
6162 in the texinfo/gpl.texinfo file
6164 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6166 * read.c (big_cons): Handle "0" correctly.
6168 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6170 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6172 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6173 have pc-relative fixup.
6174 (md_parse_option): Move "-k" case down near "-pic" case.
6176 * configure.in: Alphabetize list of cpu type alternatives. Enable
6177 OS values of "linux*elf*" and "linux*coff*" to select those
6178 formats, with linux emulation. Don't bother checking for upper-
6179 or mixed-case versions of "ose".
6181 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6183 * config/z8k.c (md_pseudo_table): add "unseg".
6185 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6187 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6188 found while extending the dissassembler.
6190 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6192 * configure.in: Split i386 LynxOS out from other coff targets,
6193 add a specific Lynx emulation.
6194 Add m68k LynxOS target.
6195 * config/tc-i386.c: Define specific Lynx target format.
6196 * config/tc-m68k.c: Define specific Lynx target format.
6197 * config/te-lynx.h: New file.
6199 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6200 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6201 (INIT_STAB_SECTION): Define.
6202 * config/obj-coffbfd.c: Include <time.h>.
6203 (write_object_file): Look for .stab sections and call
6204 adjust_stab_section.
6205 (adjust_stab_section): New function, fills in the first symbol
6206 of a stab section with number of symbols and string table size.
6207 (obj_coff_init_stab_section): New function, creates the initial
6208 symbol for a stab section.
6210 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6212 * config/atof-vax.c (md_atof): Return null on success instead of
6214 * config/atof-tahoe.c (md_atof): Ditto.
6215 * read.c (float_cons): Expect a null pointer for success, not an
6218 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6219 on success, instead of empty string. All callers changed.
6221 * config/tc-vax.c: Use PARAMS in declarations.
6222 (vip_op): Use NULL instead of empty string for success in error
6225 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6227 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6228 in different defined segments.
6230 * write.c (relax_segment): Localize "aim" variable. If
6231 DIFF_EXPR_OK, don't impose checks on symbol segment types.
6232 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6233 segment, convert to a PC-relative fixup and discard the symbol.
6235 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6236 (md_parse_option) [TE_SUN3]: Set it for "-k".
6237 (m68k_ip): Generate proper fixup for mode 7.3.
6238 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6240 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6242 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6243 earlier in the file.
6244 (insop, add_exp): Now defined as functions, for readability.
6245 (insop): Now takes two arguments; callers changed.
6247 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6249 * config/tc-m88k.c (get_o6): new function.
6250 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6251 get_vec9, getval, get_pcr, calcop, match_name): make static and
6253 (s_file): remove extraneous forward decl.
6254 (md_begin): add const to retval decl.
6255 (calcop): cope with instructions without arguments. Handle 'o'
6256 type argument, the o6 field of the prot insn.
6257 (md_estimate_size_before_relax): return a dummy value.
6259 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6260 in bits 10 through 7. flt.[dxs]s requires an r register in the
6261 second argument. New instruction lda.x. New instruction muls
6264 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6266 * Makefile.in (distclean): Recurse like clean.
6267 * doc/Makefile.in (distclean): New target.
6269 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6270 based on MIPS ISA level.
6272 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6274 * as.c (main): "exhausted", not "exhuasted".
6276 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6277 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6278 (write_object_file): Never strip symbols with sy_used_in_reloc
6281 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6282 Solaris and SVR4 style .section pseudo-ops.
6283 (obj_elf_ident): Set SEC_READONLY for .comment section.
6284 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6285 generating a reloc, don't apply a fix.
6287 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6289 * config/obj-coffbfd.c (relax_align): Now static.
6291 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6293 * read.c (get_stab_string_offset): Make non-static. Make
6294 arguments const. Don't align strings to 4 byte boundaries.
6295 * read.h: Declare get_stab_string_offset.
6296 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6297 SEC_LOAD for progbits section.
6298 (obj_elf_init_stab_section): New function.
6299 (adjust_stab_sections): Add casts to avoid warnings.
6300 * config/obj-elf.h (INIT_STAB_SECTION): Call
6301 obj_elf_init_stab_section.
6302 (OBJ_PROCESS_STAB): Removed definition.
6304 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6306 * config/obj-elf.h (S_GET_SIZE): Define.
6307 (obj_frob_forward_symbol): Define.
6308 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6310 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6312 * tc.h: Declare tc_gen_reloc differently depending upon
6313 RELOC_EXPANSION_POSSIBLE.
6314 * config/obj-elf.c (obj_elf_section): Only set flags when first
6315 creating the section.
6317 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6319 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6322 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6324 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6325 set previous_section and previous_subsection and then call s_data
6326 and s_text, respectively.
6327 (obj_pseudo_table): Add data and text.
6328 (obj_elf_section): Add SEC_LOAD to default initialization of
6329 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6330 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6331 section; just use subseg_new.
6333 * read.c (change_to_section): Removed. This is now done by
6335 (get_stab_string_offset): Rearranged somewhat. Create the section
6336 using subseg_new. Store the string index in seg_info, rather than
6337 in a static variable. Force the first string to be empty. Use
6338 frag_more rather than FRAG_APPEND_1_CHAR.
6339 (s_stab_generic): Rewrote.
6340 * subsegs.h (segment_info_type): Added stabu union.
6341 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6342 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6343 (obj_aout_stab, obj_aout_desc): Removed.
6344 (obj_pseudo_table): Removed desc and stabX entries.
6345 * config/obj-bout.c: Same changes as config/obj-aout.c.
6346 * config/obj-bout.h (S_SET_TYPE): Define.
6347 (tc_bout_fix_to_chars): Declare.
6348 * config/obj-coff.c (obj_coff_stab): Removed.
6349 (obj_pseudo_table): Removed desc and stabX entries.
6350 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6351 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6352 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6353 n_other, n_desc and n_value fields.
6354 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6355 (MAKE_STAB_SYMBOL): Removed.
6356 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6357 Changed arguments and removed parsing code.
6358 (obj_pseudo_table): Removed stabX entries.
6359 * config/obj-ecoff.h (ecoff_stab): Declare.
6360 (OBJ_PROCESS_STAB): Define.
6361 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6362 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6363 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6365 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6366 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6367 set SEC_LOAD for .note section.
6368 (adjust_stab_sections): Get frag pointer from seg_info, rather
6369 than looking through frags.
6370 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6371 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6373 * config/obj-vms.c (obj_aout_stab): Removed.
6374 (obj_pseudo_table): Removed stabX entries.
6375 * config/obj-vms.h (S_SET_TYPE): Define.
6377 * as.h: Declare listing.
6378 * read.c: Don't declare listing.
6379 (emit_expr): Cast fix_new_exp argument.
6380 (parse_bitfield_cons): Correct printf format.
6381 * symbols.c (symbol_new): Add cast to avoid warning.
6382 * write.h: Declare text_last_frag and data_last_frag.
6383 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6384 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6385 * config/tc-a29k.c: Likewise.
6386 * config/tc-i960.c: Likewise. Also fully bracket structure
6387 initializations, fix printf formats, and remove unused variables.
6389 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6391 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6392 * struc-symbol.h: Declare verify_symbol_chain and
6393 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6394 * symbols.c (verify_symbol_chain): Removed useless expression.
6395 * write.c (headers, the_object_file): Only use if not
6396 BFD_ASSEMBLER and not BFD.
6397 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6399 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6401 * write.h: Declare relax_segment.
6402 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6404 (stack_top): Commented out, since it's not used.
6405 Fixed up pseudo-op functions to take an ignored int argument.
6406 (size_section): Added default BAD_CASE to switch.
6407 Changed bzero calls to memset.
6408 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6409 (s), not on s itself.
6410 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6411 define if OBJ_COFF is not defined.
6412 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6413 argument signed again.
6414 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6416 (m68k_ip): Fully bracket initialization of archs.
6417 Correct several formats for __LINE__ to be %d rather than %s.
6418 (init_table): Fully bracket initialization.
6419 Cast values larger than 0x7f assigned to fr_opcode to char.
6421 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6422 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6423 section name, and subseg_set always takes a segT. Changed all
6424 callers as appropriate.
6425 * config/obj-coffbfd.c (change_to_section): Renamed to
6426 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6427 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6430 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6432 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6434 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6436 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6439 * Added a number of casts to function calls.
6440 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6441 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6442 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6443 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6444 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6445 (obj_elf_section), config/tc-i386.c (parse_register),
6446 config/tc-sparc.c (isoctal, s_proc): Cast char
6447 array indices to unsigned char.
6448 * app.c (process_escape): Make static. Add prototype. Change
6449 argument from char to int.
6450 * as.c: Include output-file.h for prototypes. Comment out unused
6452 * Makefile.in (as.o): Depend on output-file.h.
6453 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6454 (pseudo_typeS): Add prototype to poc_handler field.
6455 (print_version_id): Add prototype.
6456 (xmalloc, xrealloc): Change size arguments to unsigned long.
6457 (do_scrub_next_char): Add prototypes for function arguments.
6458 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6460 * atof-generic.c (atof_generic): Make size variables unsigned.
6461 * cond.c (ignore_input): Removed unused local variable ptr.
6462 * expr.c (floating_constant, integer_constant): Make static. Add
6464 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6465 * frags.h: Add prototype for frag_init.
6466 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6467 strings const, make returned error strings const char *. Added
6468 prototypes for functions.
6469 * input-file.h, input-file.c (input_file_buffer_size): Return
6471 * input-scrub.c (buffer_length): Make unsigned.
6472 (input_scrub_push, input_scrub_pop): Make static.
6473 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6474 long and use %lx. Print name of segment rather than address of
6476 (listing_list, listing_title): Change argument to int.
6477 (listing_eject, listing_flags, listing_psize): Add int argument.
6478 * listing.h: Corresponding declaration changes.
6479 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6481 * read.h: Change get_absolute_expression prototype to return
6482 offsetT. Add prototype for next_char_of_string. Various
6484 * read.c: Remove prototype for next_char_of_string.
6485 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6487 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6488 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6490 (s_comm): Change temp from valueT to offsetT. Cast to long when
6491 printing and use %ld (only for error messages anyhow).
6492 (s_long, s_int): Remove unused functions.
6493 (cons): Change argument to int.
6494 (emit_expr): Use %lx when printing longs.
6495 (get_absolute_expression): Return offsetT, not long.
6496 (get_stab_string_offset): Comment out unless
6497 SEPARATE_STAB_SECTIONS.
6498 (s_stab_generic): Remove unused offset. Define seg_is_new only
6499 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6500 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6501 * symbols.c: Remove nested comment.
6502 (symbol_new): Rename value to valu.
6503 (colon): Use %ld and cast to long in error message.
6504 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6505 * tc.h: Remove unused md_emit_relocations declaration.
6506 (tc_gen_reloc): Add declaration.
6507 * write.c (cvt_frag_to_fill): Change first argument name depending
6509 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6510 declarations. Make n unsigned.
6511 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6512 to f to avoid shadowing.
6513 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6514 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6515 punt_it if they will be used. Make i and n unsigned.
6516 (fixup_segment): Cast to long and use %ld in error message.
6517 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6518 * config/obj-aout.h: Remove nested comment. Add prototype for
6519 obj_aout_frob_symbol.
6520 (obj_aout_line, obj_aout_desc): Add int argument.
6521 * config/obj-ecoff.c: Changed build routines to use an unsigned
6523 (add_string): Make len unsigned long.
6524 (obj_ecoff_stab): Use %lu in error message.
6525 * config/obj-elf.c (obj_elf_common): Comment out unused label
6527 (obj_elf_frob_symbol): Return 0 (currently broken).
6528 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6529 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6530 obj_elf_line, obj_elf_previous): Add int argument.
6531 (obj_elf_write_symbol_p): Make static.
6532 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6533 * config/tc-hppa.h: Remove declarations of functions declared in
6535 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6536 (s_bss): Add int argument.
6537 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6538 (dummy): Remove unused function.
6539 (md_assemble): Rename local o to op to avoid shadowing.
6540 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6541 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6542 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6543 %ld in error messages.
6544 * config/tc-sparc.c: Remove duplicate declarations.
6545 (getExpression): Rewrite condition to avoid empty conditional
6547 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6550 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6552 Changes from Jeff Law:
6554 * config/tc-hppa.c (md_assemble): Fix typo.
6555 (pa_ip): Delete unused variables and labels. Do not check for
6556 unsigned values being < 0, it can't happen.
6557 (is_same_frag): Return a value in recursive call case.
6558 (pa_callinfo): Delete unused variables and labels.
6559 (pa_comm): Likewise.
6560 (pa_copyright): Likewise.
6561 (pa_export): Likewise.
6562 (pa_import): Likewise.
6563 (pa_param): Likewise.
6564 (pa_space): Likewise.
6565 (pa_subspace): Likewise.
6567 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6569 * read.c (get_stab_string_offset, s_stab_generic): If
6570 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6572 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6574 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6575 default flag values.
6577 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6579 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6581 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6582 various stab-related directives.
6583 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6584 * write.c: (merge_data_into_text): Fix ifdef tangle.
6585 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6586 for stab reader to use.
6587 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6588 stab reader, macros to access.
6590 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6592 * config/obj-elf.h (elf_symbol): No longer special-cased on
6593 sparcv9, since elf_symbol_type is now independent of size.
6595 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6597 * config/tc-hppa.h (struct default_subspace_dict, struct
6598 default_space_dict): Field "sort" is now unsigned char.
6600 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6601 columns for easier reading.
6602 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6603 with in ho-*.h, or in libiberty. Changed mention of index to
6605 (label_symbolP, label_symbol_defined, callinfo_found,
6606 within_entry_exit, exit_processing_complete, within_procedure,
6607 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6608 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6609 pa_undefine_label): Now static.
6610 (movers): Now const, in addition to pointing to const data.
6611 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6612 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6613 Delete declarations.
6615 Merged more changes from Jeff Law and Pete Hoogenboom:
6617 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6618 entries for .stab and .stabstr.
6620 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6621 SEC_LOAD attribute for the .stabstr section.
6622 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6624 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6625 (obj_elf_stab_generic): Incorrect byte count on call to
6626 md_number_to_chars function.
6628 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6629 argument relocation bits too.
6631 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6632 characters which should appear unaltered in the output string (for
6633 example an escaped double-quote).
6635 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6637 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6638 (pa_parse_nonneg_add_cmpltr): Likewise.
6639 (pa_parse_neg_add_cmpltr): Likewise.
6641 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6643 (cons_fix_new_hppa): Likewise.
6644 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6647 * config/tc-hppa.c: Include libhppa.h.
6649 * config/tc-hppa.h: Delete extern declarations of functions
6652 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6653 OBJ_ELF conditionals.
6654 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6657 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6659 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6660 (macro): Use "z,s,t" for div instructions to match corresponding
6661 change in opcode table.
6662 (mips_ip): Added 'z'--must be zero register.
6664 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6666 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6667 tc_gen_reloc correctly.
6669 * configure.in: Use "case" instead of "if" when possible. Rewrote
6670 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6672 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6674 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6675 section type of data. 'd' seems to be used for m88k.
6677 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6679 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6680 s_mips_space): Set insn_label to NULL to avoid changing it at the
6681 next .align statement.
6682 (append_insn): Don't swap jal with instruction that sets the
6683 register that jal sets.
6685 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6687 * configure.in: recognize m88110.
6689 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6691 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6692 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6693 not be on for .hppa_unwind.
6694 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6695 (pa_param): New function to handle .PARAM directives.
6696 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6697 functions. Handle '|' for movb; allow movb,n.
6698 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6699 version. Handle cases where no completer exists for
6701 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6702 completer exists for comb,n or addb,n. Make logic
6703 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6704 (pa_parse_nonneg_add_cmpltr): Likewise.
6705 (pa_parse_neg_add_cmpltr): Likewise.
6706 * tc-hppa.h (pa_param): Declare.
6708 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6710 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6711 Added forward declaration.
6713 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6715 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6716 call to elf_tc_make_sections.
6717 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6720 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6721 handle symbol extension sections.
6723 * config/tc-hppa.c (pa_build_symextn_section): New function to
6724 create a symbol extension section.
6725 (pa_export_args): Make call to pa_build_symextn_section.
6726 (hppa_tc_symbol, hppa_tc_make_sections,
6727 hppa_tc_make_symextn_section): New functions.
6728 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6731 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6732 BFD_ASSEMBLER branch as well.
6734 * config/tc-hppa.h: If ELF is the target object format, define
6735 some ELF- and hppa-specific types and constants.
6737 * config/tc-hppa.c (getExpression): Fix a typo.
6739 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6740 if a `=' is part of an instruction.
6741 (read_a_source_file): Handle case where end-of-line markers are
6742 also used within instructions.
6743 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6745 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6746 out-of-range branches/'calls using "bl" or calls which may need
6747 argument relocation stubs. Do not need/keep relocations for
6748 conditional branches.
6749 (elf_hppa_final_processing): Fix calculation of function size.
6751 * config/obj-elf.c (obj_elf_version): Mark .note section as
6754 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6755 address of exp, to expression.
6756 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6757 (md_apply_fix_1): Delete unwanted comments.
6758 (process_exit): Symbols marking the end of a function are always
6761 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6762 (pa_space): Declare and initialize gdb_section.
6764 * config/obj-elf.c (elf_frob_file): Change
6765 elf_tc_final_processing_hook to elf_tc_final_processing.
6767 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6768 argument type declarations.
6769 (getExpression): Fix typo.
6770 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6771 (elf_hppa_final_processing): Likewise. Name changed from
6772 elf_hppa_final_processing_hook.
6773 (start_symbol_root, start_symbol_last): Deleted.
6775 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6777 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6778 avoid changing include ordering.
6780 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6782 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6784 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6786 (set_at_unsigned): Removed; changed callers to use set_at.
6787 (load_register): Removed unused ip argument. Changed callers.
6788 (append_insn): Don't swap branch and branch likely.
6789 (macro_build): Handle 'u'.
6790 (load_register): Handle 64 bit constants.
6791 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6792 support 64 bit constants.
6793 (mips_ip): Use hex constants in range checks for clarity.
6794 (md_number_to_chars): Support 8 byte values.
6796 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6798 * config/tc-m88k.h: updated copyrights.
6799 (TC_CONS_RELOC): declare to be RELOC_32.
6801 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6803 * config/tc-mips.c (mips_isa): New static variable.
6804 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6805 check macros. Set text alignment and GP size here.
6806 (md_assemble): Don't set text alignment and GP size here.
6807 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6808 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6809 a NOP after a branch likely.
6810 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6812 (macro): Support r6000 and r4000 macros.
6813 (mips_ip): Check insn ISA level against mips_isa before using it.
6814 Added 'x' case for ignored register.
6815 (md_parse_option): Handle -mipsN and -mcpu=XX.
6817 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6819 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6821 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6823 * config/tc-sparc.c (s_local): Function moved and renamed...
6824 * config/obj-elf.c (obj_elf_local): ...to here.
6825 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6826 (obj_pseudo_table): Move handling of ".local".
6828 * tc.h (md_parse_option): Don't declare if defined as a macro.
6830 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6832 (md_parse_option): New macro, converted from function.
6833 * config/tc-i386.c (md_parse_option): Function deleted.
6834 (comment_chars) [OBJ_ELF]: Include "/".
6835 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6836 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6838 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6839 Call reloc for fix_new type, or use correct enumerator, instead of
6840 always using NO_RELOC.
6841 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6842 tests for valid section.
6843 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6845 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6846 symbol, compensate for location of reloc.
6847 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6850 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6852 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6853 (obj_elf_weak): New function.
6854 (obj_pseudo_table): Handle ".weak".
6855 (obj_elf_section): If section directive includes a string, ignore
6856 it for now. Accept "progbits" flag.
6857 (obj_elf_type): Accept `@' before flag name.
6859 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6861 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6862 than checking for bfd_com_section directly.
6863 (fixup_segment): Simplify range check.
6864 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6867 * symbols.h (S_SET_WEAK): Declare.
6868 * symbols.c (S_SET_WEAK): New function.
6869 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6870 it's not a separate flag any more. Clear BSF_WEAK.
6872 * read.c (potable): Treat "string" like "asciz".
6874 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6876 * config/tc-mips.c (append_insn): Don't swap branch instructions
6877 if .set nobopt or .set volatile.
6878 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6879 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6880 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6881 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6884 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6886 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6888 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6890 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6892 * config/tc-mips.c (mips_ip): Suggested by
6893 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6894 names for 'E' and 'G' argument types (coprocessor registers) and
6895 don't warn if $1 is used on the coprocessor.
6896 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6898 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6900 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6901 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6903 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6905 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6907 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6908 defined or BFD is not.
6909 (relax_and_size_all_segments): Declare local variable fragP.
6911 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6913 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6914 bytes with real values, not zeros.
6916 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6918 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6919 targets, using ecoff and mips-big.
6921 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6922 Johnson): Added case for 'C' for coprocessor instruction codes.
6924 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6926 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6927 bytes with real values, not zeros.
6928 (md_pseudo_table): Call cons for .uaxword.
6930 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6932 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6934 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6935 for verifying symbol chain.
6936 (merge_data_into_text, relax_and_size_all_segments): New
6937 functions, split out from write_object_file.
6939 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6941 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6942 debug section is new, allocate an extra 12 bytes at its start. If
6943 ".stabs" type is N_SO, fill in filename symbol field of that first
6944 entry. Return early if "goof", to simplify later code slightly.
6945 (adjust_stab_sections): New function.
6946 (elf_frob_file): Apply adjust_stab_sections to each section.
6948 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6950 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6951 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6952 and "popsection", and call cons for "uaword" and "uahalf".
6954 * config/obj-elf.c (obj_elf_version): Use English in error
6957 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6959 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6960 swapping routines and external structure sizes via the
6961 ecoff_backend information. No longer includes coff/mips.h.
6963 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6965 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6966 and in hash_ptr->string.
6968 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6969 file name is not seen.
6971 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6973 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6974 parallel to BFD_RELOC_32.
6975 (tc_gen_reloc): Accept BFD_RELOC_64.
6977 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6979 * write.c: Don't use short int in a prototype.
6981 * expr.c (operand): Make return value simply depend on contents of
6982 returned expression.
6984 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6986 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6988 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6990 * config/ho-sunos.h: remove some old function decls that conflict
6991 w/ ANSI, and which weren't needed anyway
6993 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6995 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6996 and disabled since it breaks Ian's new symbol-value code.
6998 * expr.c (integer_constant): Accept more digits if BFD64.
7000 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7002 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7003 expect a bignum, turn it into a bignum. Output extra zeroes
7004 before a short bignum, rather than after.
7006 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7008 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7009 on DEBUG_SYMS, not DEBUG.
7010 (symbol_remove): Likewise.
7011 (symbol_insert): Likewise.
7013 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7015 * config/tc-mips.c (mips_optimize): New static variable.
7016 (append_insn): If mips_optimize == 0, always insert NOP
7017 instructions. If mips_optimize < 2, don't swap branches.
7018 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7020 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7022 * Makefile.in (clean): if testsuite does not exist, then skip it.
7024 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7026 * config/tc-mips.c (prev_insn_unreordered,
7027 prev_prev_insn_unreordered): New static variables.
7028 (append_insn): Don't swap branch instruction if
7029 prev_prev_insn_unreordered (see comment).
7030 (mips_no_prev_insn): Clear the unreordered variables.
7031 (s_mipsset): When turning on reordering, set the unreordered
7034 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7036 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7037 are also magic, and have special default flag settings.
7038 (obj_elf_frob_symbol): Since the return value from this function
7039 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7040 doesn't accomplish anything else.
7042 * config/tc-sparc.c (md_section_align): Round up section size only
7045 * symbols.c: Don't define DEBUG by default.
7047 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7049 * write.c (fix_new_exp): Handle a O_uminus expression.
7051 * expr.c (expr): Don't let absolute_section override
7052 undefined_section for the return value.
7054 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7055 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7056 as an instruction instead.
7057 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7060 * config/tc-h8500.c (md_begin): Use a local variable when
7061 initializing md_relax_table to avoid warnings about modifying a
7062 supposedly const data structure.
7064 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7066 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7069 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7071 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7072 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7073 case to set obj_format=elf. Must go before i386-*-sysv* case that
7074 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7075 *-*-solaris case, and move to before *-sysv* case that wants to
7076 set obj_format to coff.
7077 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7079 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7082 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7084 * config/obj-aout.c: Include aout/aout64.h.
7085 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7086 symbol, so that BFD doesn't tamper with the type.
7088 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7089 up opcodes as pseudo-ops even if they don't start with '.'.
7090 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7091 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7093 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7094 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7095 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7096 r_offset field of the reloc to the fixup offset.
7097 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7098 * doc/as.texinfo: Minor updates.
7100 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7102 * Extensive changes to permit symbols to contain any expression
7103 type and to delay the computation of the expression until the
7104 value is actually needed. This permits setting symbols to values
7105 calculated based on object code size. Expressions were changed to
7106 no longer be in a section, to stop the overloading of segment and
7107 expression type that previously occurred.
7109 * as.c (big_section, pass1_section, diff_section, absent_section):
7111 (expr_section): Added (used for dummy symbols which hold
7112 intermediate expression values).
7113 (perform_an_assembly_pass): Create expr_section, do not create the
7114 sections now removed.
7115 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7116 SEG_DIFFERENCE. Added SEG_EXPR.
7117 (SEG_NORMAL): Corresponding changes.
7118 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7119 * write.c (write_object_file): Ditto.
7120 * config/obj-aout.c (seg_N_TYPE): Ditto.
7121 * config/obj-bout.c (seg_N_TYPE): Ditto.
7122 * config/obj-coff.c (seg_N_TYPE): Ditto.
7123 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7124 * config/obj-vms.c (seg_N_TYPE): Ditto.
7126 * expr.h (operatorT): Moved in from expr.c, added some values.
7127 (expressionS): Added X_op field, removed X_seg field; renamed
7128 X_subtract_symbol to X_op_symbol.
7129 * expr.c: Extensive changes to assign expression types rather than
7130 sections and to simplify the parsing.
7131 * write.c (fix_new_internal): New static function.
7132 (fix_new): Removed sub_symbol argument.
7133 (fix_new_exp): New function, takes expression argument.
7134 * write.h: Prototype changes for fix_new and fix_new_exp.
7135 * cond.c (s_if): Changed accordingly.
7136 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7137 parse_repeat_cons, get_segmented_expression,
7138 get_known_segmented_expression, get_absolute_expression): Ditto.
7139 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7141 * write.c (write_object_file): Ditto.
7142 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7143 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7144 obj_coff_endef, yank_symbols): Ditto.
7145 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7146 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7147 print_insn, md_operand): Ditto.
7148 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7149 do_a_fix_imm, build_bytes): Ditto.
7150 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7151 get_specific, check, insert, md_convert_frag): Ditto.
7152 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7153 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7154 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7155 process_exit): Ditto.
7156 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7158 * config/tc-i386.c (pe, md_assemble, i386_operand,
7159 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7160 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7162 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7163 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7164 i960_handle_align): Ditto.
7165 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7166 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7167 md_estimate_size_before_relax, md_create_long_jump, get_num):
7169 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7170 md_create_short_jump, md_create_long_jump): Ditto.
7171 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7172 macro_build, macro, my_getExpression): Ditto. Also removed
7173 get_optional_absolute_expression; just use get_absolute_expression
7175 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7176 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7177 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7178 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7180 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7182 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7183 tip_op, md_assemble): Ditto.
7184 * config/tc-vax.c (seg_of_operand, md_assemble,
7185 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7186 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7188 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7190 * configure.in: i386-lynx is the same as i386-coff
7192 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7194 * config/obj-elf.c (obj_elf_previous): New function.
7195 (previous_section, previous_subsection): New vars.
7196 (obj_elf_section): Save current place in case DWARF code wants us
7197 to pop back to it. Handle unquoted section name as well as quoted
7198 section name. Don't crash on invalid strings.
7199 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7202 * config/obj-elf.h: Don't include struc-symbol.h.
7203 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7205 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7208 * write.c (write_relocs): New function, split off from
7209 write_contents. Use memset instead of bzero.
7210 (write_object_file): Apply write_relocs to each section before
7211 applying write_contents.
7213 * read.c (read_begin): Call obstack_begin with values closer to 1K
7215 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7218 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7220 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7221 calculating opP->isiz; this permits the expression size to be
7222 determined as well, later on.
7224 * expr.c (clean_up_expression): Don't cancel the subtraction of
7227 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7228 switch to text section rather than data section.
7230 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7232 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7233 expression (to take the pc-rel instruction itself into account)
7234 before using the expression, instead of after.
7236 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7238 * read.c (float_cons): Simplified parsing logic. If
7239 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7241 * symbols.c (colon): Rather than a special case for TC_HPPA,
7242 use new macro tc_frob_label.
7243 * config/tc-hppa.h (tc_frob_label): Define.
7245 * config/tc-mips.c: Many changes to support simple assembler
7247 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7248 prev_insn_valid, prev_insn_frag, prev_insn_where,
7249 prev_insn_fixp, prev_insn_is_delay_slot): New static
7251 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7252 mips_align, s_stringer, s_mips_space): New static functions.
7253 (mips_define_label): New global function.
7254 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7255 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7256 or 'd'. For "space" call s_mips_space.
7257 (md_begin): Call mips_no_prev_insn.
7258 (append_insn): Only insert necessary NOP instructions.
7259 (macro): Call mips_emit_delays before setting mips_noreorder.
7260 Increment and decrement mips_noreorder rather than using
7261 save_reorder_condition. Don't bother to use noreorder in
7262 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7263 (md_atof): Handle floating point numbers correctly for both
7264 big and little endian targets.
7265 (s_align, s_cons): Call mips_align rather than frag_align.
7266 (s_change_seg, s_cons): Call mips_emit_delays.
7267 (s_float_cons): Let float_cons do the work.
7268 (s_mipsset): Call mips_emit_delays when setting noreorder.
7269 * config/tc-mips.h (tc_frob_label): Define to be
7272 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7273 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7274 bfd_asymbol_value. Warn if taking difference of symbols in
7277 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7279 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7282 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7283 by md_pcrel_from if we are relocating against a symbol (we still
7284 need md_pcrel_from for a PC relative relocation within the same
7286 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7287 (omagic): Removed unused variable.
7289 * Preliminary support for m88k-coff.
7290 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7292 * config/m88kcoff.mt: New file.
7293 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7294 (pseudo_set): Handle difference of symbols in different fragments
7295 by saving the entire expression as the value of the symbol.
7296 * symbols.c (resolve_symbol_value): Resolve difference
7298 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7299 "sdef" as a synonym for "def".
7300 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7302 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7303 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7304 m88k port up to date, and to add COFF support.
7306 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7308 * Removed sy_forward and replaced it with an undefined expression
7309 as the value of a symbol.
7310 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7311 sy_resolved and sy_resolving single bit fields.
7312 * symbols.c (symbol_new): Don't initialize sy_forward field.
7313 (resolve_symbol_value): New function to adjust symbol value by
7314 fragment address, using recursion to resolve forward symbols.
7315 * symbols.h: Added prototype for new function.
7316 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7317 expression rather than setting symbolP->sy_forward.
7318 * write.c (write_object_file): Use resolve_symbol_value on
7319 symbols, keeping the common case (the old behaviour) inline.
7320 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7321 handling (subsumed by write.c change).
7322 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7323 sy_value rather than sy_forward.
7324 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7325 expression segment rather than sy_forward.
7326 (yank_symbols): Use resolve_symbol_value.
7327 (crawl_symbols): Removed extra pass over symbols.
7328 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7329 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7330 symbols which handled sy_forward; use resolve_symbol_value
7332 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7334 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7335 segment rather than sy_forward.
7336 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7337 sy_forward; do initialize sy_resolved and sy_resolving.
7338 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7340 * Changes to keep a full expression as the value of a symbol, not
7342 * struc-symbol.h: New field sy_value.
7343 * as.h: Include expr.h before struc-symbol.h.
7344 * expr.h: Use struct symbol rather than symbolS.
7345 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7346 of sy_value field; compile unconditionally, not just if
7348 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7349 * write.c (write_object_file): Set BFD symbol value to gas symbol
7351 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7352 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7353 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7354 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7355 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7356 S_GET_VALUE rather than ost_entry.n_value.
7357 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7358 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7359 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7360 using S_GET_VALUE--don't assume it is already set.
7361 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7363 * config/obj-vms.c (various): Don't assign directly to
7364 S_GET_VALUE; use S_SET_VALUE instead.
7366 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7368 * configure.in: Make sparc64-*-aout* use bfd gas.
7370 * configure.in: Recognize h8300h.
7372 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7374 * config/tc-h8500.c (line_comment_chars): Add hash.
7375 (parse_exp, skip_colonthing, build_bytes): Add support for
7376 R_H8500_HIGH16 relocation type.
7378 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7380 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7381 attribute name. Handle `execinstr' attribute.
7383 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7385 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7386 there is another alternative for the instruction.
7388 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7390 * doc/as.texinfo: updates for H8/300H
7392 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7394 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7395 md_number_to_chars, md_section_align): Adjusted to use valueT,
7396 addressT, to match tc.h.
7398 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7400 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7401 independent of format.
7403 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7405 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7407 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7409 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7410 build; also recognize h8300-*-coff
7412 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7414 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7415 core just because somebody uses a label before it is defined.
7417 * config/mips-opcode.h: Moved to opcode/mips.h.
7418 * config/tc-mips.c: Include opcode/mips.h rather than
7420 (append_insn): An extra NOP is only needed after instructions
7421 which set HI or LO, not after instructions which read it.
7422 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7423 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7424 * config/tc-mips.h (struct mips_opcode): Don't define.
7425 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7426 Set to $(srcdir)/../include/opcode/mips.h.
7428 Get the MIPS assembler up to speed with other gas changes:
7430 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7431 Removed; don't change the symbol value.
7432 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7433 bfd_asymbol_value rather than S_GET_VALUE to include section
7434 vma in symbol value.
7435 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7436 doesn't output them. Set the vma of sections.
7437 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7438 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7440 (various): use valueT rather than long.
7442 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7444 * config/tc-sparc.h (ENV64): Define for v9.
7446 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7447 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7449 (md_number_to_chars): Handle 8-byte value.
7451 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7453 * as.h (valueT): Typedef moved here.
7454 * struc-symbol.h (valueT): ...from here.
7455 * write.c (write_object_file): Locals from_addr, to_addr,
7456 table_addr are now addressT. Supply prototype for bfd_alloc for
7458 (fixup_segment): Local add_number is now valueT. Correct some
7459 range-checking bugs.
7460 (relax_align): Type `int' should be sufficient for the exponent.
7461 (fix_new): Argument offset is type offsetT. Locals size and
7462 newsize are type valueT.
7463 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7465 (fix_new): Fix prototype.
7466 * symbols.c (symbol_new): Symbol value is type valueT.
7467 (S_SET_VALUE, S_GET_VALUE): Likewise.
7468 (S_IS_*): Specify int return type explicitly.
7469 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7471 * read.c (s_comm): Values read are type valueT.
7472 * expr.h (expressionS): Field X_add_number is an offsetT.
7473 * tc.h (md_create_long_jump, md_create_short_jump,
7474 md_section_align): Addresses are now type addressT.
7475 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7476 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7477 md_number_to_chars, md_section_align): Adjusted.
7478 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7480 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7481 md_section_align): Adjusted.
7483 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7485 (s_common): Handle Solaris-2 version.
7487 * config/ho-generic.h (free): Returns void if __STDC__.
7489 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7490 elf_file_symbol): Declare.
7492 * expr.c (floating_constant, integer_constant): Now return void.
7494 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7496 * configure.in: Match on sparc*-fujitsu-none rather than
7497 sparclite*-fujitsu-none.
7499 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7501 * read.c (cons): Conditionalize parsing of expression. Move
7502 putting value into object file into separate function. Separate
7503 out MRI and WANT_BITFIELDS cases into separate functions.
7504 (emit_expr): New function to write data into object file.
7505 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7507 (parse_bitfield_cons): New function to parse bitfield expressions
7508 as used by i960 assemblers. Only compiled if
7509 BITFIELD_CONS_EXPRESSIONS is defined.
7510 (parse_mri_cons): New function to parse MRI style strings. Only
7511 compiled if MRI is defined.
7512 (parse_repeat_cons): New function to parse repeat counts. Only
7513 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7514 * read.h (emit_expr): Added declaration of new function.
7515 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7516 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7517 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7518 parse a HPPA expression, rather than special case in cons
7520 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7521 than special case in emit_expr function.
7522 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7523 Define to use new functions from tc-hppa.c.
7524 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7525 (WANT_BITFIELDS): Removed; now obsolete.
7526 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7527 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7528 NS32K fixup, rather than special case in emit_expr function.
7529 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7530 cons_fix_new_ns32k. Also use PARAMS rather than checking
7532 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7534 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7535 Don't core dump if gas has no information about a section.
7537 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7539 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7540 current_architecture to v9 automatically.
7542 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7544 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7545 * configure.in: Use sparc64 cpu files for v9, and default to elf
7548 * write.c (relax_and_size_seg): Always fully process a section.
7549 Section size is last frag's (vm)address plus its size. If no
7550 relocations are present, force SEC_RELOC flag clear.
7551 (dump_section_relocs): New debugging routine.
7552 (adjust_reloc_syms): New routine, broken out from write_contents.
7553 Don't adjust relocs that are already relative to section symbol.
7554 Look for obj_fix_adjustable macro to know what else to skip,
7555 instead of obj_write_symbol. Look for section symbol stored in
7556 section information.
7557 (write_object_file): Map adjust_reloc_syms over all sections.
7558 (write_contents): Clear SEC_RELOC flag if no relocations are
7561 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7564 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7566 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7568 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7569 echo recursion lines.
7570 (install-info, clean-info): collapse into the dvi and info rule.
7572 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7574 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7575 All fp regs are now specified as %f.
7576 (priv_reg_table): fpq -> fq.
7578 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7580 * as.h (strstr): Disable declaration for now.
7581 (fprint_value, sprint_value): Declare.
7583 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7584 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7586 * expr.c (expr_part): Made sanity checks a.out-specific.
7587 (expr): Disabled sanity checks.
7589 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7591 * subsegs.c (subseg_change): Initialize section symbol pointer
7592 when setting up a new section.
7594 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7595 field back at gas symbol structure.
7597 * symbols.c (colon): Cast obstack_next_free value to char* before
7598 doing arithmetic on it.
7599 * subsegs.c (subseg_new_rest): Likewise.
7600 * as.h (frag_now_fix): Likewise.
7602 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7603 calling bfd_make_section_old_way directly, and call subseg_set
7604 instead of subseg_change. Now returns void.
7605 (obj_elf_write_symbol): Only check local symbols for now.
7606 (elf_stab_symbol): Now static and void, and disabled until it
7608 (obj_elf_size): For expression values, fail silently for now.
7609 (obj_symbol_new_hook): Do nothing.
7611 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7613 (s_local) [OBJ_ELF]: New function.
7614 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7615 (s_common): Rearrange to handle Solaris .common pseudo, which may
7616 sometimes use bss space instead of common.
7617 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7619 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7621 * configure.in: set host config to hpux for hppa*-hp-hpux
7623 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7625 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7627 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7629 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7630 * config/obj-aout.c (s_sect): Do it here.
7632 * as.h (BAD_CASE): Don't make some lame compilers think we want
7633 substitution inside strings.
7635 * as.c (print_version_id): New function, split off from main.
7637 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7638 for -V. Ignore -Q and -s options for now.
7640 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7642 * Makefile.in: make installation & builds work again for crosses
7644 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7646 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7647 symbol values correctly.
7649 * write.c (write_object_file): Deleted unused variables.
7650 (fixup_segment): Use sprint_value.
7652 * messages.c (sprint_value, fprint_value): New routines.
7654 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7655 (obj_elf_stab_generic): Fix typo in logic.
7657 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7659 * as.h (addressT, offsetT): New types, using BFD types if
7661 (relax_addressT, struct frag): Use them.
7662 * struc-symbol.h (valueT, struct broken_word): Likewise.
7664 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7665 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7667 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7669 * Makefile.in: canonicalize install.sh; for use within
7670 this directory (and subdirs)
7672 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7674 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7675 specified, should have both S1 and S2 fields identical
7676 If only finding the problem was as fast as fixing the bug !!!!
7678 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7680 * write.c (write_contents): Do write out non-loadable sections.
7681 Debug sections can fall in this category.
7683 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7684 * config/obj-elf.c (elf_file_symbol): New function.
7686 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7687 added argument to specify section base name.
7688 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7689 specifies section base name.
7690 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7691 ".stab" as section base name.
7692 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7693 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7694 symbol flags rather than simply replacing, so global/local flags
7696 (obj_elf_ident): Rewrite.
7698 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7700 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7702 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7704 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7705 for any a.out target, not just Linux and 386BSD.
7706 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7709 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7711 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7712 don't exist or duplicate other inclusions.
7714 * config/tc-vax.h (NO_RELOC): Define.
7716 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7718 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7721 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7723 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7724 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7725 char to reg_prefix instead of to 'r'.
7726 (calcop): Change calls to get_reg.
7727 (calcop): Handle new case 'x' to set reg_prefix.
7728 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7729 (cmpslot): Add 88110 conditions.
7731 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7733 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7736 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7737 adjacent; mov.s and mov.d swapped.
7738 (m88k_opcodes): Fix typo `r2' -> `2'.
7740 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7742 * config/h8300.c: Support for H8/300-H opcodes.
7744 * config/obj-coffbfd.c (w_strings): String table length is 4
7745 bytes, no matter what the host int size is.
7747 * configure.in (alpha-*-osf*): New.
7749 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7751 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7753 (mips-*-ecoff*): Added trailing '*'.
7755 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7756 first FDR in a file to be zero.
7758 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7760 * Makefile.in (VERSION): Jump to 2.1.4.
7762 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7764 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7767 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7769 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7772 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7773 and routine names. Assuming 32 bits for now.
7775 * config/obj-elf.c (elf_frob_file): Look for macro
7776 elf_tc_final_processing_hook, instead of assuming a function
7778 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7779 tc_final_processing_hook.
7780 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7782 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7783 moved here from obj-elf.h.
7784 * config/obj-elf.h: Don't include CPU-specific header files.
7786 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7788 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7790 * read.c: Add support for HPPA assembly language syntax (denoted
7791 with '#ifdef TC_HPPA').
7793 * symbols.c: Add support for HPPA assembly language syntax (denoted
7794 with '#ifdef TC_HPPA').
7796 * write.c (write_contents): Add support for HPPA-style
7799 * config/obj-elf.c: Stab symbols weren't written properly.
7802 (obj_elf_write_symbol):
7803 (obj_elf_write_symbol_p):
7804 (obj_elf_frob_symbol):
7808 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7809 Remove some unused code. Support for HPPA assembly language
7820 (elf_tc_make_sections):
7824 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7826 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7827 hash_new will have succeeded if it returns.
7828 * config/tc-a29k.c (md_begin): Likewise.
7830 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7832 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7834 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7836 * expr.c: Delete register declarations; gcc ignores them anyways.
7838 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7840 * hash.c (hash_new): Use xmalloc, since many callers don't check
7843 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7845 * frags.c (zero_address_frag, bss_address_frag): These are
7848 * tc.h (md_reloc_size): This is const.
7849 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7850 (md_reloc_size): Now const.
7852 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7854 * as.h (enum _segT): Ditto.
7856 * struc-symbol.h (N_TYPE_seg): This should be const.
7858 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7860 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7861 listing_source_file call.
7863 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7864 of subseg_new call to eliminate const attribute.
7865 (obj_elf_stab): Ditto.
7866 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7868 * read.c (s_align_bytes): Properly record alignment.
7870 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7871 for the prototype/no prototype macro.
7873 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7876 * as.h (relax_stateT enum): Delete trailing comma.
7878 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7880 * app.c (do_scrub_begin): Let line_comment_chars override
7882 (do_scrub_next_char): If a line comment character is not at the
7883 start of a line, treat it as a comment character if it is one.
7884 For a CPP line comment use pseudo-op .appline rather than .line.
7885 * input-scrub.c (logical_input_line): Make int rather than
7887 (input_scrub_push, input_scrub_begin): Initialize
7888 logical_input_line to -1 rather than 0.
7889 (bump_line_counters): Increment logical_input_line.
7890 (new_logical_line): If line_number is -2, decrement
7892 (as_where): Use logical_input_line even if it is 0.
7893 * read.h (s_app_file prototype): Now takes an int argument.
7894 * read.c (potable): Make .appfile call s_app_file with 1. New
7895 .appline pseudo-op calls s_app_line.
7896 (s_app_file): If .appfile, call new_logical_line with -2 to
7897 account for newline inserted by do_scrub_next_char. If listing,
7898 call listing_source_file.
7899 (s_app_line): New function to handle fake pseudo-op .appline.
7900 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7902 (obj_coff_ln): Added argument to indicate whether .appline.
7903 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7905 (obj_coff_ln): Added argument to indicate whether .appline.
7906 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7908 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7910 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7912 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7914 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7917 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7919 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7920 relocations correctly.
7922 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7924 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7927 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7928 if value is out of range.
7930 Patch from Minh Tran-Le:
7931 * config/tc-i386.c (i386_operand): For in/out port register used
7932 as base reg, include InOutPortReg in operand type.
7933 (MATCH): Accept overlap value of InOutPortReg.
7935 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7937 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7938 Add calls to listing routines to produce combined source/assembler
7940 (obj_ecoff_stab): Create a file pointer if none used yet.
7941 (ecoff_frob_file): Set symcount to correct value.
7943 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7945 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7948 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7949 Define in terms of constants, not C structure sizes.
7951 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7953 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7955 * config/obj-aout.c (obj_header_append): Don't define if it's
7957 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7958 * config/obj-hp300.c (hp300_header_append): New function.
7960 * Makefile.in (distclean): Don't bother cleaning up doc files;
7961 they aren't going to be in this directory.
7963 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7965 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7968 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7969 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7971 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7973 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7976 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7978 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7980 * config/tc-mips.c (macro): Correct floating point double word
7981 loads and stores for big endian target.
7983 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7985 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7986 calls. Deleted some unused code.
7987 * config/obj-coff.c: Likewise.
7989 ELF support, mostly contributed by Utah:
7990 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7991 obj_elf_type): Rewrite.
7992 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7993 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7995 (obj_elf_ident): Dummy.
7996 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7997 TARGET_SYMBOL_FIELDS): New macros.
7998 (gdb_section): New variable decl.
8000 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8003 BFD_ASSEMBLER conditional changes:
8004 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8006 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8007 (fetch_coff_debug_section): Ditto.
8008 (obj_coff_endef): Call fetch_coff_debug_section.
8009 (struct line_no): New type.
8010 (c_symbol_merge): New way for copying aux fields.
8011 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8013 (function_lineoff): New symbol.
8014 (function_lineoff, text_lineno_number, our_lineno_number,
8015 lineno_lastP): Don't define.
8016 (c_line_new): Don't define.
8017 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8019 line-number recording gets implemented.
8020 (obj_new_symbol_hook): New code for handling aux fields.
8021 (add_lineno, add_linesym): New functions.
8022 (obj_coff_ln): Call add_lineno, not c_line_new.
8023 (obj_coff_endef): New code for handling symbol names. New lineno
8024 code. Look for section name "*DEBUG*" for debugging section.
8025 (align, coff_check_file_symbols, obj_coff_section,
8026 coff_frob_file): New functions.
8027 * config/obj-coff.h: Reordered some includes.
8028 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8029 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8031 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8032 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8033 aux entries. Most SA_* macros now use it unconditionally.
8034 (S_*): Use `bsym' field, and access BFD private data.
8035 (SF_*): Use `sy_flags' symbol field for most of these.
8036 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8038 (*_section_header): Don't define.
8039 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8041 (tc_gen_reloc) [I386COFF]: New function.
8042 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8043 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8046 * config/obj-coff.c (stack_init): Don't do assignments inside
8048 (obj_coff_def): Simplified handling of symbol name a bit.
8049 (tag_insert): Name argument is now pointer to CONST.
8050 (obj_crawl_symbol_chain): Commented out.
8052 * config/obj-coff.h: Use PARAMS macro in prototypes.
8054 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8055 through frchainP pointer if it is null.
8057 * configure.in: Warn if BFD mode is explicitly turned off but is
8058 required by specified target.
8059 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8060 taken care of later.
8062 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8064 (yank_symbols): Merge symbols only if sy_forward is null.
8066 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8069 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8071 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8073 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8074 with "." is a local label.
8076 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8079 * config/te-linux.h, config/te-386bsd.h: New config files.
8080 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8081 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8083 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8085 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8087 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8088 to want it that way.
8089 (ecoff_build_symbols): Turn local st_Proc symbols into
8090 st_StaticProc symbols. Set index field of external st_Proc and
8091 st_staticProc symbols correctly.
8092 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8095 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8097 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8099 * configure.in (m68k-*-hpux): Use them.
8101 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8102 defined, otherwise zero.
8104 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8106 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8108 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8109 address space number.
8111 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8113 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8115 * config/tc-a29k.c: Include ctype.h.
8116 (define_some_regs): Added special-purpose registers for 29050.
8118 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8120 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8121 (change_to_section): Set it here instead.
8123 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8125 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8126 hasn't been seen yet.
8127 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8129 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8131 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8134 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8136 * expr.c (operand): Fix unary plus operator (previously was the
8137 same as '~' operator!).
8139 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8141 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8142 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8143 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8144 instead of open-coding it. Fix some bugs in patching up symbol
8146 (relax_segment): Make some code we "ought to be able to" use for
8147 all targets no longer conditionalized on ns32k target; instead, do
8148 it always, and if the appropriate conditions fail, abort.
8150 * symbols.c (DEBUG): Enabled.
8151 (symbol_new): Make sure bfd_make_empty_symbol works.
8152 (verify_symbol_chain_2): New funcion; takes one symbol as
8153 argument, anywhere in the chain.
8154 (dollar_label*): Use default initializers.
8156 * as.c (perform_an_assembly_pass): Call md_begin here...
8157 (main): ...and not here.
8159 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8160 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8162 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8163 (add_fix, add_frag): Now functions instead of macros.
8164 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8165 s_data1, s_data2, s_bss): Use new *_section names, for
8166 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8167 to handle non-integral segT.
8168 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8169 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8170 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8171 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8172 md_apply_fix_2; new md_apply_fix definition varies interface
8173 depending on BFD_ASSEMBLER.
8174 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8177 * config/obj-vms.c: Include config.h.
8178 (version_string): Delete declaration.
8179 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8180 (vms_resolve_symbol_redef): New function, taken from VMS code in
8183 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8184 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8185 VMS_Psect_Spec): Fixed to compiler under traditional C.
8186 * config/obj-vms.h: Use PARAMS macro.
8187 (vms_resolve_symbol_redef): Declare.
8188 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8189 * symbols.c (colon): Remove some VMS-specific code, look for
8190 RESOLVE_SYMBOL_REDEFINITION macro instead.
8192 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8195 * config/tc-i386.c: Reordered some functions so inlining might
8196 work. Use PARAMS in function declarations.
8197 (reloc): New routine.
8198 (md_assemble): Rearrange switch statements to work with
8201 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8202 SYMBOLS_NEED_BACKPOINTERS before defining it.
8204 * subsegs.c (subseg_new_rest): Now static.
8206 * read.c (pseudo_set): Better error message for difference of
8207 symbols in different frags.
8209 * Makefile.in (check): Pass down some new variables, indicating
8210 pathname or program name for cc, nm, objdump.
8212 * as.h (OUTPUT_FLAVOR): New macro.
8213 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8215 * configure.in: Initialize bfd_gas properly. Warn that ELF
8216 support is incomplete.
8218 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8220 * read.c (float_cons): Accept null pointer return from md_atof.
8221 * config/tc-m68k.c (md_atof): Return null for success.
8222 * config/tc-sparc.c (md_atof): Ditto.
8224 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8226 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8227 alternative options in same style as other machines; simplify some
8228 conditional use; include GPL as separate file (from texinfo dir)
8230 * doc/Makefile.in: (as.info) include directory containing GPL in
8231 makeinfo search path
8233 * doc/h8.texi: new file; conditional settings for GAS manual
8236 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8238 * doc/as.texinfo: mention SPARC architecture options.
8240 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8242 * configure.in: Rearranged whitespace in per-host/per-target
8243 sections. Added hooks for dropping in HPPA support (not included
8244 yet). Separate out overrides of variables based on target format
8245 and bfd-gas selection from actual target-specific commands. Add
8246 error message for recognized but unsupported format name.
8248 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8250 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8251 symbolic header match cline in FDR; the native linker seems to
8254 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8256 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8257 $(srcdir)/as.texinfo explicitly in several places
8259 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8261 * doc/Makefile.in: update dvi, clean targets for new source
8264 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8266 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8267 rather than undefining know.
8268 * configure.in: Match ultrix*, not just ultrix.
8270 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8272 * doc/as.texinfo: converted conditional markup to use new
8273 Texinfo facilities, avoiding m4.
8275 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8277 * doc/Makefile.in: recast doc configuration to use a link to an
8278 included texinfo file.
8280 * doc/all.texi: settings for generic form of documentation.
8282 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8284 * read.c (cons): Zero out frag when creating reloc.
8286 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8288 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8289 be referenced off the GP register.
8291 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8292 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8293 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8295 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8296 definition from other MIPS targets.
8297 * configure.in (mips-*-irix): Use emulation irix.
8299 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8301 * config/tc-h8500.c: Get relax size of branch instructions right,
8302 (get_operand): Parse @sp+ correctly.
8304 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8306 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8307 COFF section header field.
8309 * configure.in: Print error message if host or target is not
8312 * configure.in: If with-bfd-assembler, use obj-coff instead of
8315 * config/ho-generic.h: Include string.h.
8317 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8319 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8320 '$' as local, for any object file format.
8322 * config/tc-mips.c (macro): Optimizations to branching code and a
8323 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8326 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8327 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8329 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8331 * subsegs.c (subseg_new): Set output_section of new section.
8332 * as.c (perform_an_assemly_pass): Don't set output_section here.
8333 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8334 since it has additional sections.
8335 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8337 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8338 ecoff_undefined field.
8339 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8340 ecoff_undefined field.
8341 (add_file): If using stabs, just output a stabs symbol rather than
8343 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8344 it with get_absolute_expression, rather than skipping it by hand.
8345 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8346 than ECOFF line number information.
8347 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8348 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8349 to small, undefined and/or readonly sections if appropriate.
8350 Don't output symbol names containing \001 characters.
8351 (ecoff_frob_file): Make sure at least one fdr is output.
8352 * config/tc-mips.h: Define TC_MIPS.
8353 * config/tc-mips.c (g_switch_value): New static variable.
8354 (md_assemble): Set gp size of output BFD.
8355 (gp_reference): New function; returns 1 if expression can be
8356 accesssed via gp. Always returns 0 if not using ECOFF.
8357 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8359 (macro): Generate sequences using gp if possible.
8360 (md_parse_option): Ignore -EL and -EB. Parse -G.
8361 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8362 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8363 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8365 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8367 * output-file.c (output_file_create): Don't call as_perror for
8368 filename rejected by application.
8370 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8373 * doc/as.texinfo: Don't use @value in node names for the moment;
8374 references don't appear to work right.
8376 * as.h (const, volatile): Put these definitions back, and use
8379 * doc/as.texinfo: First pass at using new texinfo features --
8380 variables, conditional tests. Far from complete.
8382 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8384 * read.c: Temporary hack to handle some 64-bit constants. This
8385 should be redone later.
8386 (target_big_endian): Declare.
8387 (big_cons): If it's set, reverse order of bytes being copied.
8388 * config/tc-sparc.c (md_begin): Set target_big_endian.
8390 * read.c (s_ignore): Delete declaration of is_end_of_line.
8392 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8393 forward pointers properly.
8395 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8397 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8398 wasn't being stored into scnhdr.
8399 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8400 * read.c (TC_START_LABEL): Default definition.
8401 (read_a_source_file): Use TC_START_LABEL macro to work out
8402 if a label has been seen.
8404 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8406 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8407 the bottom (make expands variables in dependencies when the
8408 dependencies are read, not when they are used).
8410 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8411 a29k .bss section; the mondfe program doesn't like it.
8413 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8415 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8417 (current_architecture): Don't need initializer.
8419 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8421 * doc/none.m4: Define Z8000.
8422 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8423 texinfo file before recreating it.
8424 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8426 (srcdir): Delete second, bogus definition.
8427 (as.info): Look for as-*.texinfo in current directory rather than
8431 * doc/configure.in: Create links to all as-*.texinfo files in the
8432 source directory, if that's not the current directory.
8434 * configure.in (per-host): Accept MIPS host with BSD version
8436 (per-target): Classify i486 as i386. Use generic cpu_type instead
8437 of target_cpu in selecting format etc.
8439 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8440 * read.c (potable): Change .app-file to .appfile.
8442 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8443 * configure.in: Adjusted.
8445 * config/obj-bfd-sunos.*: Unused; deleted.
8447 * Makefile.in (version.c, vers-stamp): Deleted.
8448 (config.h): Define GAS_VERSION.
8449 * as.c (version_string): Deleted declaration.
8450 (main): Look for GAS_VERSION instead.
8452 * doc/as.texinfo: Updated description of -a* (listing) options,
8453 and describe how to pass them through from gcc.
8455 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8456 process relocs if there aren't any relocs to process. Avoids
8457 malloc/free bug on SCO too.
8459 * as.h: Move local include files below system include files, to
8460 avoid some redefinition complaints on some systems.
8461 (const, volatile): Don't need these conditionally defined if we
8462 use CONST and VOLATILE from ansidecl.h.
8463 (seg_name): Use CONST, not const.
8465 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8467 * config/tc-mips.c: Reindented to GNU standards.
8469 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8471 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8472 (fixup_segment): Add a29k special case; the linker is not prepared
8473 to see a segment offset here.
8475 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8476 9 to only keep a space in between identifier characters.
8478 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8480 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8481 srcdir, might be in objdir.
8483 * doc/Makefile.in: dvi depends on as.dvi
8485 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8487 * Makefile.in: add installcheck target
8489 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8491 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8492 Add missing colons in prefetch error messages. Add support for
8495 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8497 * config/tc-mips.c (macro): Use $AT for any floating point load.
8499 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8501 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8502 bignums, but don't emit error message.
8504 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8506 * Makefile.in (targ-cpu.o): Depend on config.h.
8508 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8510 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8511 dropping a space immediately following an identifier.
8512 * expr.c, write.c: Rewrote assert expressions to not use multiple
8513 lines; I don't think that can be done portably.
8514 * config/tc-mips.c (macro): Use $AT if target register is zero in
8515 load instruction, which it can be for a floating point load.
8517 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8519 * write.c (write_contents): Compute the relocs before writing out
8520 the section contents.
8521 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8522 symbol table and values right.
8523 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8525 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8528 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8529 z8k-opc.h, not z8k.h.
8531 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8534 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8536 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8538 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8540 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8541 to be on a single line.
8543 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8545 * Makefile.in (config.h): Create file, writing out definitions of
8546 target cpu, alias, and canonical name.
8547 (ALL_CFLAGS): No longer define TARGET_CPU.
8549 * Makefile.in (check): Print a message, instead of quitting
8552 * as.c (main): Don't catch any signals, for now.
8554 * version.c: Deleted.
8555 * Makefile.in: Generate it, putting in only the version number
8557 (VERSION): New variable.
8558 * as.c: Include config.h.
8559 (main): Reformatted version string. Include target alias. Don't
8560 print if not requested (i.e., unknown -v argument).
8562 * as.c (stralloc): Deleted.
8563 (main): Call strdup instead.
8565 * configure.in: Handle all 68300 series chips.
8566 * config/tc-m68k.c: Include config.h.
8567 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8568 series cpus as defaults.
8569 (md_parse_option): Accept some m68300 series CPUs as defaults.
8571 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8573 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8574 not already defined.
8575 (main, got_sig): Use them.
8576 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8579 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8581 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8584 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8585 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8586 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8587 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8588 * config/tc-mips.c: Rearranged for ECOFF support. Added
8589 prototypes for all static functions. Moved existing minimal
8590 debugging format support info #ifndef OBJ_ECOFF blocks.
8591 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8592 does not support a non sign extended high 16 bits reloc. Adjusted
8593 all callers accordingly.
8594 (tc_get_register): Renamed from get_register, and made non-static.
8596 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8597 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8599 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8600 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8601 obj_format ecoff and gas_target mips-lit or mips-big.
8603 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8605 * version.c: Bump to version 2.0.1.
8607 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8609 * write.c (chain_frchains_together): Check that seg_info (section)
8611 (write_object_file): Call obj_frob_file after setting the symbols,
8614 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8616 * Version 2.0 released.
8618 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8620 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8622 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8624 * read.h: Define stringer here.
8625 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8628 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8630 * read.c (s_space): Multiply repeat count by mult, not fill.
8632 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8634 * read.c: Include ctype.h.
8636 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8638 Patches from Eric Youngdale:
8639 * make-gas.com: Find obstack.obj if it's not in the current
8641 * read.c (s_ignore): Don't declare is_end_of_line. It's
8642 redundant, and triggers a VMS gcc compiler bug.
8644 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8645 current segment as an argument. (Ignored in all cases but VMS.)
8646 All callers and definitions changed.
8648 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8650 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8653 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8655 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8656 so "~0x80" won't be rejected.
8658 * config/obj-elf.c: No longer include elf/reloc.h.
8659 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8660 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8662 (obj_elf_xstab): New routine.
8663 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8664 argument to s_ignore. Put "#if 0" around unused code.
8665 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8666 Call elf_xstabs for .stabs and .xstabs operators.
8668 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8670 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8673 * configure.in: mips-bsd configuration was missing format spec.
8676 * Makefile.in (Makefile): Depends on configure.in.
8678 * config/tc-mips.c (append_insn): Don't check for alignment of
8679 frag in memory; alignment of instructions in section is a separate
8682 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8685 * listing.h: Always provide function declarations, not macros, so
8688 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8690 * CONTRIBUTORS: Update Gilmore entry.
8692 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8694 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8695 instructions. Accept integer prefetch function numbers.
8697 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8699 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8700 constants are accepted, but symbolic values are not. GCC will not
8701 generate the latter currently.
8703 * frags.c (frag_init): New function.
8704 (zero_address_frag, bss_address_frag): Now initialized at run
8706 * as.c (main): Call frag_init.
8708 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8710 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8711 Don't unget ch2 if we didn't get it.
8713 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8715 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8717 * config/tc-sparc.c (s_common): Add support for ELF version.
8718 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8719 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8721 (md_convert_frag): New macro.
8723 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8724 symbol, fix the offset so "+2" isn't required.
8726 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8727 Define as common/bss.
8728 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8729 initializers are sufficient.
8731 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8732 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8733 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8734 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8735 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8736 "IGNORE_DEBUG" conditional, since both branches are identical.
8737 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8738 referencing symbol structure members.
8739 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8741 * as.h (struct frag): Reordered a couple of fields for better
8744 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8746 (write_contents) [BFD_ASSEMBLER]: New function.
8747 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8748 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8749 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8750 (fixup_segment): Make sure common-section symbols get treated the
8751 same as undefined symbols.
8752 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8753 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8755 * write.h (fix_new): Update prototype.
8757 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8758 md_section_align, md_undefined_symbol): Don't provide prototypes
8759 if these are defined as macros.
8760 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8763 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8764 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8765 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8767 (colon): Display other/desc fields of redefined symbol only if
8768 S_GET_OTHER and S_GET_DESC are defined.
8769 (symbol_make): Argument NAME is now pointer to const.
8770 (symbol_find, symbol_find_base): Likewise.
8771 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8772 * symbols.h: Fix prototypes for new const arguments. Add
8773 prototypes for BFD_ASSEMBLER S_* functions.
8775 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8776 for changing to an existing section.
8777 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8778 called by subseg_new and subseg_set.
8779 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8780 given section name and subseg number.
8781 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8782 new section/subsection.
8784 * read.c: Don't include ctype.h.
8785 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8786 for now; should be machine-dependent.
8788 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8789 targets, forcing BFD use.
8791 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8793 * config/tc-sparc.c: Use PARAMS macro for static function
8794 declarations. Use BFD_RELOC_ macros everywhere, with
8795 compatibility macros declared for non-BFD mode.
8796 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8797 instead of enum reloc_type.
8798 (emit_sparc_reloc): Commented-out function deleted.
8799 (md_convert_frag): Deleted.
8800 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8801 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8803 * config/tc-sparc.h (md_convert_frag): New macro.
8805 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8806 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8807 of referencing fields directly.
8809 * write.c (cvt_frag_to_fill): New function; extracted from
8811 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8812 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8813 and set its size and flags.
8815 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8816 fields with BFD equivalents. Turn on back-pointers, and add
8817 target-specific fields at end.
8819 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8821 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8822 (write_object_file): Set it here instead, so that fixup_segment
8823 can see the correct value.
8825 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8827 * write.c (write_object_file): Check for errors and warnings and
8828 bail out before processing contents.
8829 (chain_frchains_together_1): New function, does most of the work
8831 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8832 (remove_subsegs) [! BFD]: Call it.
8833 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8834 structures and routines.
8836 * config/obj-elf.*: New files.
8838 * config/mips.mt, config/rs6000.mt: Deleted.
8840 * config/h8300.mt: Don't specify compiler here.
8842 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8844 * config/tc-z8k.h: Comment fix.
8846 * write.c: Reordered some functions for better inlining.
8847 (fixup_segment): Linkrelax code is no longer conditional on
8850 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8852 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8853 obj-coffbfd.h}: support for the H8/500
8855 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8857 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8858 * write.c (write_object_file): Not here.
8859 (fix_new): Initialize fx_addnumber.
8861 * listing.c: Don't include target-cpu.h explicitly, since as.h
8864 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8866 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8867 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8868 (struct fix): Reordered fields for compactness and efficiency.
8869 Converted some logical fields to 1-bit fields.
8871 * config/obj-aout.h: Use PARAMS.
8872 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8873 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8875 * read.c: Don't include listing.h; as.h includes it. Removed
8877 [BFD_ASSEMBLER]: Include subsegs.h.
8878 (old_buffer, new_broken_words): Default initialization is
8881 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8882 to 0, define stdoutput.
8883 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8884 Call bfd_set_arch_mach.
8885 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8886 bfd_close_all_done. Call bfd_perror on failure.
8887 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8889 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8891 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8892 if not MANY_SEGMENTS. Define new field bfd_section if
8894 (seg_info): New macro.
8896 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8897 variables, and some irrelevant comments.
8899 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8900 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8901 * configure.in: Permit --with-bfd-assembler now, with a warning.
8902 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8903 Set BFDDEF and BFDLIB in Makefile when appropriate.
8905 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8906 (main): Refer to flag_always_generate_output instead of
8909 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8910 (*_section) [BFD_ASSEMBLER]: Define them.
8911 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8912 set section flags when appropriate.
8913 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8914 section is not absolute, undefined, or an assembler internal one.
8915 (absolute_section, undefined_section): Always define.
8916 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8917 switch statements into if-else trees.
8918 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8919 SEG_BSS and SEG_DATA.
8921 * as.h (frag_now_fix): New macro.
8922 * symbols.c (colon): Use it.
8924 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8926 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8927 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8928 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8929 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8930 * configure.in: Added mips support for mips-dec-bsd.
8931 * atof-generic.c: Define TRUE and FALSE if not defined.
8933 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8935 * version.c: Bumped version number to 1.93.05.
8937 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8939 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8940 (obj_emit_lineno): Don't need return at end of void function.
8941 (obj_symbol_new_hook): Ditto.
8943 * config/tc-m68k.c: Removed some unused code.
8944 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8946 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8947 offset field is set.
8949 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8951 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8952 ENV64, emit no reloc.
8953 (md_pseudo_table): For ".xword", call s_xword.
8954 (s_xword): New function.
8956 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8957 md_relax_table): Use default zero initialization.
8958 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8959 latter, instead of selecting with preprocessor conditionals.
8961 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8963 * configure.in: recognise all sparclite variants
8965 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8967 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8968 accidentally changed to use subseg_change where it should have
8971 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8973 * expr.c (operand): If character other than comma or newline is a
8974 logical end-of-line character, use the newline case.
8975 From Eric Youngdale:
8976 (operand): Set X_add_number field for floating-point numbers.
8977 (operand): Treat zero byte as end-of-operand.
8979 * configure.in (per-target): Look for with_bfd_assembler option.
8980 For now, only accept "no", until the merge is done.
8982 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8983 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8984 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8985 * read.c: Finish conversion to S_* macros in the VMS only
8986 parts of the program. Add "const" modifier to hex_value.
8987 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8989 * expr.c: Add "const" modifier to hex_value.
8990 * symbols.c: Finish conversion to S_* macros in the VMS only
8991 parts of the program. Add "const" modifier to
8992 md_[long,short]_jump_size. Remove declaration of const_flag
8993 (which will be declared in obj-vms.h).
8994 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8995 Fix arguments to VMS_write_object_file.
8996 * config-gas.com: New file. Script for VMS systems to set up the
8997 configuration to build gas for VMS, and create config.status.
8998 * make-gas.com: Redone to work with new scheme.
8999 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9001 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9002 will swap bytes if needed on a big endian system. Use throughout
9004 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9005 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9006 types of malformed stabs. Change parsing algorithm so that we are
9007 more certain of having all of the information that we need on hand.
9008 * obj-vms.c (final_forward_reference): New function, used to help
9009 resolve the data types of as many struct elements as possible
9010 when some part of the struct is not fully defined by the compiler.
9011 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9013 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9014 as symbols as well in the object file. Look for external functions
9015 that start with "__vt.", and turn them into variables, since the
9016 g++ compiler is incapable of doing this.
9017 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9019 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9020 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9021 have the name of the source file yet.
9022 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9024 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9026 * read.c (s_data): Always use "data_section", since it'll map to
9027 SEG_DATA or SEG_E1 if needed.
9028 (s_lcomm): Likewise with bss_section.
9029 (s_fill): Use memset, not bzero.
9031 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9033 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9034 handling GDB symbol table data.
9036 * config/obj-aout.h (segment_name): Delete definition.
9037 (seg_name): Delete declaration.
9038 * config/obj-bout.h (segment_name, seg_name): Ditto.
9039 * config/obj-vms.h (segment_name, seg_name): Ditto.
9040 * config/obj-coff.h (segment_name): Ditto.
9041 * config/obj-coffbfd.h (segment_name): Ditto.
9043 * Changes for BFD_ASSEMBLER:
9044 * obj.h (obj_crawl_symbol_chain): Declare only if not
9046 (obj_header_append, obj_pre_write_hook): Ditto.
9047 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9048 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9049 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9050 otherwise, use seg_name array.
9051 (seg_name): Declare only if not BFD_ASSEMBLER.
9052 (section_alignment): Declare only if not BFD_ASSEMBLER.
9053 (big_section, reg_section, pass1_section, diff_section,
9054 absent_section, text_section, data_section, bss_section): If
9055 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9056 mapping to segT enum values.
9057 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9058 if these are used or defined, if BFD_ASSEMBLER.
9059 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9060 subseg_new split into two functions.
9061 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9063 * as.h (volatile): Don't define if already defined.
9064 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9066 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9067 declare with format attribute for -Wformat checking.
9069 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9071 * app.c, config/tc-*.c: Don't include read.h, since it is already
9074 * These are based on patches from Minh Tran-le
9075 <mtranle@paris.intellicorp.com>.
9076 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9077 obj_format coffbfd and gas_target i386coff for target.
9078 (i[34]86-*-isc*): New host (uses sysv).
9079 * config/i386aix.mt: Removed (no longer used).
9080 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9082 (LDFLAGS): Added, defined as -shlib.
9083 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9084 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9085 (DOT_LABEL_PREFIX): Define.
9086 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9087 name rather than L0\001.
9088 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9090 * symbols.c, symbols.h (local_bss_counter): Removed.
9091 * write.c (write_object_file): bss no longer uses
9092 local_bss_counter. Pass correct data and bss size to
9093 VMS_write_object_file.
9094 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9095 argument, rather than using local_bss_counter.
9096 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9097 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9098 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9099 (size_section): Restored sanity check.
9100 (do_relocs_for): Base section address on s_paddr rather than
9101 computing it. Adjust a29k R_IHIHALF special case to account for
9102 section paddr (used to require paddr to be zero). If there are no
9103 reclos, set s_relptr to 0. Set relocation size in object_headers.
9104 (fill_section): Always set s_vaddr here, removing
9105 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9106 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9107 Set STYP_INFO for .comment.
9108 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9109 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9110 (crawl_symbols): Handle 8 character section name correctly. Use
9111 H_{SET,GET}_* macros.
9112 (do_linenos_for): Set lineno size in object_headers.
9113 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9114 set s_vaddr here. If string_byte_count remains 4, set it back to
9115 0, and only write strings out if there are some. Call
9116 fill_section before do_relocs_for and do_linenos_for.
9117 (obj_coff_section): Handle optional quoted second argument giving
9118 section characteristics.
9119 (obj_coff_bss): Added to handle .bss.
9120 (obj_coff_ident): Added to handle .ident (puts string in .comment
9122 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9123 (fixup_mdeps): Change to segment. Call frag_wane after
9125 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9126 adjustment (already happened only for common symbols, but this is
9128 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9129 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9130 (md_pseudo_table): Ignore .optim and .noopt.
9131 (tc_coff_sizemachdep): New function.
9132 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9134 (LOCAL_LABEL): Removed definition.
9135 (DOT_LABEL_PREFIX): Defined.
9137 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9139 * app.c (app_push): Use memcpy, not bcopy.
9140 (do_scrub_next_char): For \", return " not '.
9141 (symbol_chars): Now const.
9143 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9144 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9146 * config/obj-coff.h: Don't use #elif.
9148 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9149 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9151 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9153 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9156 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9158 * app.c (do_scrub_begin): allow single quote strings if so
9161 * config/*z8k*: checkpoint
9163 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9165 * read.c (read_a_source_file): avoid calling xmalloc (0).
9167 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9169 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9171 * Changes to support SCO 3.2v4:
9172 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9173 SEG_BSS, fill with NOP_OPCODE.
9174 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9175 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9176 using ZERO_BASED_SEGMENTS.
9177 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9178 never set segment address for SEG_E2 (.bss) and don't write out
9179 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9180 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9181 definitions, and don't merge tags with non-tags. Check for .bf
9182 rather than just checking whether the second character is b and
9183 the third character is f.
9184 (obj_coff_val): gcc can generate values which we don't handle
9185 correctly; discard information for now, since it only affects the
9186 debugging information.
9187 (tag_find_or_name): Don't insert tags in the symbol table.
9188 (yank_symbols): Don't merge labels.
9189 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9190 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9191 set segment address if ZERO_BASED_SEGMENTS.
9192 (obj_coff_section): Accept and ignore a trailing quoted string, as
9193 used in AT&T i386 syntax.
9194 (fixup_segment): Take segment as argument. On the i386, adjust PC
9195 relative addends by the segment vaddr.
9196 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9197 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9198 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9200 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9202 * config/obj-coffbfd.c: Include libcoff.h.
9204 * version.c: Now version 1.93.
9206 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9208 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9209 power-of-two alignment for .align.
9211 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9212 and leave everything else alone.
9214 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9216 * Makefile.in (as.new): Don't bother saving as.old.
9218 * write.c: Conditionalize on OBJ_VMS, not VMS.
9219 (magic_number_for_object_file): Don't define if OBJ_VMS.
9221 * config/obj-vms.c: Changes for traditional C.
9223 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9225 * config/ho-generic.h (malloc, realloc): Declare.
9227 * Lots of comment/whitespace changes.
9229 * write.h (struct fix): Some fields reordered, narrowed.
9231 * read.c (MASK_CHAR): Define using C types, not magic number.
9233 * as.c, input-file.c: Deleted some unused code.
9235 * app.c, as.h: Doc fix.
9237 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9239 * as.h (xmalloc): Argument is long.
9241 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9243 * doc/as.texinfo: Regrouped documentation of some command-line
9244 options. Updated options documentation for m68k. Some minor
9245 wording/punctuation changes.
9247 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9249 * configure.in: Accept target OS "vms".
9251 * symbols.c: Merged ANSI and non-ANSI function decls, using
9254 * xmalloc.c: Just include as.h, don't bother trying to figure out
9257 * strstr.c, strerror.c: Deleted.
9258 * Makefile.in: Deleted references.
9260 * config/tc-ns32k.c: Don't include header file for string
9261 declarations; leave that to ho-*.h.
9263 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9265 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9266 imported from FSF sources.
9268 * messages.c (strerror): Declare unconditionally.
9270 * as.h: Delete alloca and register definitions.
9272 * config/atof-ieee.c (mask): Now const.
9274 * obstack.c, obstack.h: Deleted.
9276 * as.h (flag_readonly_data_in_text): New flag.
9277 * as.c (main): Set it for -R.
9279 * as.h (flag_suppress_warnings): New flag.
9280 * as.c (main): Set it for -W.
9281 * messages.c (as_warn): Check it instead of flagseen['W'].
9283 * as.h (flag_always_generate_output): New flag.
9284 * as.c (main): Set it for -Z.
9286 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9287 * config/tc-a29k.h: Ditto.
9288 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9291 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9293 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9294 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9298 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9299 xrealloc from xrealloc.c.
9300 * xrealloc.c: Deleted.
9301 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9303 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9306 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9308 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9309 don't initialize it with NULL.
9311 * config/ho-vax.h (M_VAX): Deleted; was unused.
9313 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9314 New files imported from FSF version, contributed by Eric Youngdale.
9315 * README-vms-dbg, config/vms: Deleted.
9317 * ChangeLog, config/ChangeLog: Merged.
9319 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9322 * input-file.c (input_file_open): Eliminate call to setvbuf.
9323 [USG] (setbuffer): Deleted macro.
9325 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9327 * all files: Whitespace changes for GNU indentation style, done by
9328 GNU `indent'. Some cleanup still needed, especially of comments.
9330 * configure.in: No te-386bsd.h file exists; don't try to use it.
9332 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9334 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9335 could be doing emulation.
9337 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9340 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9343 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9345 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9347 * subsegs.h: add extern to segment_info declaration.
9349 * read.h: added extern declarations for comment_chars,
9350 line_comment_chars, and line_separator_chars.
9351 read.c, app.c: removed definitions of comment_chars,
9352 line_comment_chars, and line_separator_chars.
9354 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9355 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9357 (insert_reg): put REGISTER_PREFIX before register names before
9358 putting them in the symbol table.
9359 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9362 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9365 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9366 comment_chars, line_comment_chars and line_seperator_chars
9367 consistently const, and always initialized them. Included read.h.
9369 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9371 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9372 constant will not fit in an immediate field.
9373 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9375 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9377 * obj-coff.c (callj_table): Delete global variable.
9378 (obj_emit_relocations): Define it locally here, and only if
9381 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9382 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9384 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9385 with a single set using PARAMS macro.
9387 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9390 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9392 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9393 so widening works consistently.
9395 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9397 * version.c: Put conditional "const" before version_string, not
9398 before dummy function for VMS. Now version 1.91.03.
9400 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9401 printed rep of null character.
9403 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9405 * obj-coffbfd.c (write_object_file): check return value of
9408 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9410 * Support for i386-sysv.
9411 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9412 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9413 be used to set them all to zero as was done before.
9414 (fill_section): segment addresses now set in write_object_file.
9415 (fill_section): Don't set STYP_NOLOAD for .bss section.
9416 (fixup_segment): 386 uses strange common symbol format.
9417 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9418 compatibility with SVR3.2 linker.
9419 * configure.in: i386-sysv and i386-sco use coffbfd.
9421 * app.c (do_scrub_next_char): discard whitespace after a label.
9423 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9425 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9426 hosts, use the sysv configuration for solaris2
9428 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9430 fix i960+non-bfd coff bit rot.
9431 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9432 support for C source listings. (obj_coff_endef): look in the right
9433 part of the symbol for the symbol name
9435 * tc-m68k.c (get_num): make it work for all segments, not just the
9438 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9440 * configure.in: recognize i386-*-bsd emulation.
9442 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9444 * configure.in: use the cpu-vendor-os triple for host and target
9446 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9448 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9449 * tc-z8k.c: lots of bug fixes
9451 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9453 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9454 #elif, since it is not supported by old compilers.
9455 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9456 couple of expressions in tc-m68k.c.
9458 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9460 * read.c (cons): If NO_RELOC is defined, use it.
9462 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9464 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9466 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9467 local labels to start with a .) and set REGISTER_PREFIX to %.
9468 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9470 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9472 * messages.c: Comment changes.
9474 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9476 * as.h: Test if __STDC__ is defined only, don't test its value.
9477 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9479 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9481 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9484 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9486 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9487 sections starting from zero, rather than making them consecutive.
9488 This makes subsequent reloc calculations easier, esp if the object
9489 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9490 allocate lcomm in .data rather than in .bss. It seems that some
9491 tools can't cope with a non-zero sized bss before linkage.
9493 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9495 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9496 throughout. That enum no longer means what we thought it meant.
9498 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9499 "-mno-688[58]1" options.
9501 * tc-m68k.c: Added CPU32 support.
9503 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9505 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9507 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9509 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9510 Change LIBDEPS dependence to LIBS.
9512 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9514 * Makefile.in (install): if $(tooldir) exists, install as in
9517 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9519 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9520 .word is < -32768 or > 32767. The -J flag causes the error to be
9521 ignored. This is to catch over-sized switches generated by gcc on
9522 systems which don't support the broken .word hack.
9523 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9524 write.c (fixup_segment): check for signed .word overflow if
9525 WARN_SIGNED_OVERFLOW_WORD.
9527 * write.c (fixup_segment): fixed missing parens in expression
9528 checking for byte or word overflow.
9530 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9531 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9532 WARN_SIGNED_OVERFLOW_WORD.
9534 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9535 expression checking for byte or word overflow.
9537 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9539 Support for i386 coff
9540 * obj-coffbfd.h : added stuff
9541 * tc-i386.c (tc_coff_fix2rtype): new function
9542 * tc-i386.h : new coff defines
9544 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9546 * input-scrub.c (input_scrub_push): call input_file_begin, not
9548 messages.c (as_perror): print ": " between the passed in error and
9549 the strerror, like perror does.
9551 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9553 * Makefile.in: use gas_target instead of modifying target_cpu.
9554 From Steve Chamberlain:
9555 Makefile.in: Handle m68*-*-coff*.
9556 read.c, read.h: add mult argument to s_space
9558 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9559 Motorola and MIT syntax; gas can now assemble either type of
9561 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9562 From Steve Chamberlain:
9563 m68kcoff.mt: for m68k COFF.
9564 obj-coffbfd.c: (fixup_mdeps) added
9565 (size_section) removed bad sanity check
9566 (fill_section) added rs_machine_dependent case
9567 (write_object_file) call fixup_mdeps
9568 (fixup_segment) set fx_subsy to 0.
9569 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9571 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9574 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9576 * Makefile.in (LIBS): Include opcode library.
9578 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9580 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9581 including zero are accepted, pass +0.0.
9583 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9585 * Makefile.in: map "as" through program_transform_name when
9588 * doc/Makefile.in: map "as" through program_transform_name when
9591 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9593 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9595 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9597 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9598 tc-i960.c (md_ri_to_chars): Always output bout object file in
9599 little endian byte order (used to use endianness of host).
9601 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9603 * config/tc-m68k.c (init_table): Now const. Always include 68851
9604 data, so that "bc" is available to 68040 cache instructions.
9605 Added "tt0", "tt1", and 68ec030 variants.
9606 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9607 (enum _register): Added TT0, TT1.
9608 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9609 line number correctly in "internal error" messages. Don't print
9610 architecture-mismatch message for operand errors.
9612 From Colin Smith (colin@wrs.com):
9613 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9614 than install_operand.
9616 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9618 * listing.c (buffer_line): rewind to the start of include
9619 files, they might be included twice.
9621 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9623 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9625 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9626 one element of a family.
9628 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9630 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9631 so that we can assemble hand-written libgcc code.
9633 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9635 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9636 has already been formatted (but may still contain %-characters).
9639 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9641 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9642 written with indirection on the last two operands, which can be
9643 either data or address registers. Added a new operand type 'r'
9644 which accepts either register type. Added '(' to notend stuff in
9645 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9647 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9649 * as.h (enum _relax_state): Start off at one, not zero, to better
9650 catch uninitialized-variable errors.
9651 (linkrelax): Declare new variable.
9653 * messages.c (warning_count, error_count): Default initializer is
9656 * write.c: Merged some declarations, using PARMS macro.
9657 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9658 data_last_frag): No longer static.
9659 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9660 defined, call it. Change segments before calling fixup_segment.
9661 (relax_align): If linkrelax, provide extra padding.
9663 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9664 their not having symbols associated.
9666 * tc-i960.c (norelax, instrument_branches): Default initializer is
9668 (linkrelax): Delete variable definition.
9669 (mem_fmt): Call fix_new with NO_RELOC.
9670 (tc_bout_fix_to_chars): Handle alignment relocs.
9671 (i960_handle_align): New function.
9672 * tc-i960.h (linkrelax): Delete declaration.
9673 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9674 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9676 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9678 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9681 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9683 * Makefile.in: always create installation directories. Removed
9684 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9685 FLAGS_TO_PASS to recursive makes.
9687 * doc/Makefile.in: always create installation directories.
9689 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9691 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9692 being used with args swapped, causing occasional lossage when
9693 refilling buffers after an include file.
9695 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9697 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9698 version. Discard bogus DONTDEF version.
9699 (as_warn, as_bad, as_fatal): Likewise.
9701 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9703 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9704 selected architecture, print a message saying so and listing what
9705 processors support it, rather than saying "operands mismatch".
9707 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9709 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9711 * config/ho-rs6000.h (M_RS6000): Don't define it.
9713 (BROKEN_ASSERT): Define it if not __STDC__.
9715 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9717 * sparc.mt: New file.
9719 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9721 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9722 if TN_SUN3; otherwise align to 2**N-byte bounary.
9724 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9726 * read.c (s_fill): make the .fill size clamped error a warn and
9727 fix bug where 0's were always placed.
9729 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9730 two bytes of any constant with 0xff:
9732 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9734 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9735 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9737 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9739 * tc-m68k.c (try_index): Error if index scaling specified and
9740 assembling for an older CPU than a 68020.
9742 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9744 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9745 fx_offset into account.
9747 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9749 * configure.in (mips host): Accept "ultrix" with version number.
9751 * expr.c (floating_constant): Separate "=-" to avoid confusing
9752 ancient or broken compilers.
9754 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9755 processor/opcode mismatch, so reword the error message.
9756 (md_assemble): If no CPU has been set (even if FPU/PMMU
9757 characteristics have been), default to 68020. Don't need extra
9758 quotes around error string.
9760 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9762 * read.c (potable): Revert sac's incorrect change made Jul 13.
9763 Align really is supposed to be ptwo not nbytes.
9765 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9767 * Makefile.in: _Do_ include libiberty. (from sef)
9769 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9771 * expr.c (integer_constant): Handle "0f" and "0b" label references
9774 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9776 * write.c (fixup_segment): if relaxing, don't do anything.
9777 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9778 * config/tc-i960.c: new option -linkrelax
9780 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9782 * expr.c (expr): allow SEG_BSS in expressions
9783 * read.c (potable): align should be nbytes, not ptwo!
9784 * write.c (write_object_file): extra glue for new bss attributes
9785 (relax_segment): SEG_BSS is ok now
9786 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9788 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9790 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9792 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9794 * configure.in: recognize m680x0 as having sun3 emulation mode for
9795 vxworks environment.
9798 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9800 * Makefile.in: Add program_suffix (parallel to program_prefix)
9802 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9804 * app.c (process_escape): new function to handle escapes the right
9805 way, (do_scrub_next_char): use new function
9806 * cond.c (s_ifdef): do ifdef/ifndef right
9807 * read.c (s_fill): make the , expressions optional like the doc
9809 * config/tc-h8300.[ch]: better warnings
9811 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9813 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9816 * write.c (write_object_file): various changes to handle data in
9817 the BSS segment in much the same was as stuff in the DATA segment.
9819 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9820 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9821 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9822 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9825 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9827 * expr.c(expr): allow SEG_REGISTER in expressions.
9828 * read.c(pseudo_set): register expressions can be the source of a
9830 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9831 goto SEG_TEXT (if a.out)
9832 * write.c (write_object_file): If a.out don't use the old way for
9834 * config/obj-a.out (s_sect): complain if the user tries to use a
9835 subsegment with a value which might interfere with out -R hackery.
9836 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9837 rather than use ugly if tree. (init_regtable): insert register
9838 names into symbol table.
9840 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9842 * write.c (write_object_file): keep the fix_tail clean, which
9843 fixes a bug in -R where relocations were being lost.
9845 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9847 * configure.in: recognize m680x0 as having sun3 emulation mode for
9848 vxworks environment.
9850 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9852 * configure.in: recognize m680x0 as an m68k
9854 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9856 * configure.in: Recognize sparclite as a sparc variant.
9858 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9861 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9863 * config/tc-a29k.c: lint
9864 * listing.c, expr.c: patches from Andrew Smith
9866 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9868 * doc/Makefile.in: use m4 rather than gm4.
9870 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9872 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9873 calc the base of relocs correctly.
9874 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9876 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9878 * as.c, write.c: use -K rather than -k for the broken word warning
9881 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9883 * Makefile.in: do not print recursion lines.
9885 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9887 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9889 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9891 * write.c (write_object_file): For b.out format, round up section
9892 start addresses to match required alignment.
9894 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9896 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9897 where gcc looks for it.
9899 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9901 * Makefile.in: Changed some lines to be less confusing for some
9904 * input-file.c: Conditionalize on _IOFBF, not VMS.
9906 * read.c, write.c: Change a series of ifdef/elif to
9907 ifdef/else/ifdef etc.
9909 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9911 * symbols.c (fb_label_init): fix sizeof to memset.
9913 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9915 * Makefile.in: install the man page.
9917 * Makefile.in: pass down MAKEINFO explicitly on info.
9919 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9921 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9923 * flonum-const.c: renamed flonum-konst.c to stop dos name
9926 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9928 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9929 tc-m68k.h to te-sun3.h.
9931 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9933 * configure.in: vxworks68 gets te-sun3.h.
9935 * expr.c: remove limitation that local_labels_dollar or
9936 local_labels_fb must be < 10.
9938 * symbols.c: remove local_labels_dollar, replace with a function
9939 interface for a sparse array. All users adjusted.
9941 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9943 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9945 * doc/Makefile.in: commented out line for building as-all.texinfo.
9948 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9950 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9952 * Makefile.in: added check target.
9954 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9956 * Makefile.in: added tooldir and program_prefix.
9958 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9960 * write.{c,h} (fix_new): Make these declarations consistent.
9962 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9964 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9967 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9969 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9971 * expr.c (operand): if can't work out what sort of operand it is,
9972 then look through FLT_CHARS for a hint.
9974 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9976 * Makefile.in, configure.in: removed traces of namesubdir,
9977 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9978 copyrights to '92, changed some from Cygnus to FSF.
9980 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9981 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9982 copyrights to '92, changed some from Cygnus to FSF.
9984 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9986 * expr.c: If an expression is single comma, then return with
9987 SEG_ABSENT rather than an error - since the sparc front end does
9988 really strange things with things like fbge,a
9990 * as.h: include bfd.h if using many sections
9991 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9992 local labels didn't work.
9993 * listing.c (list_symbol_table): don't core dump when there's no
9995 * write.c, write.h: call fix_new with the right number of args on
9997 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10000 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10002 * app.c: MRI compatibility - allow single quote to start a string.
10003 * as.c: fix typo recently introduced.
10004 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10005 * expr.c: Much rewriting, to accomodate MRI syntax for
10006 expressions. Also easier to read now.
10007 * listing.c: Put back defuns
10008 * read.c: modified to accept MRI syntax, put back listing pseudo
10009 ops so that an assembler built with NO_LISTING ignores list ops
10011 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10012 machine is a SPARC or a 29K.
10013 * config/obj-aout.c: added s_sect pseudo op
10014 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10015 fill in the timestamp.
10016 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10017 anymore, define all the relocs which the tc-<x> bit will use so we
10018 can translate from them to the coff types.
10019 * config/tc-a29k.c: reloc_type isn't ane enum any more
10020 * config/tc-m68k.c: Added NO_RELOC definition.
10022 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10024 * Makefile.in: put header files before C source for TAGS; remove
10025 references to non-existent syscalls.h.
10027 * read.c, write.c subsegs.c: back out the .bss changes.
10029 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10031 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10033 * a.out.h: removed.
10035 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10037 * symbols.c (local_label_name): symbols now start with ^A.
10039 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10040 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10041 generate these sections. .align: will use NOP_OPCODE or 0
10042 for padding. This is just for being nice to the
10045 * expr.c (operand): changed to generate local label "\001L0"
10046 starting with a ^A so that it is recognized as a local label.
10048 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10050 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10051 i/o opcodes - inb, inw, outb and outw. string manipulation with
10052 att syntax - scmp, slod, smov, ssca, ssto.
10054 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10055 to just after .file .
10057 In obj_crawl_symbol_chain() where it tries to put the external
10058 symbols apart, with the condition:
10059 (!S_IS_DEFINED(symbolP) &&
10060 !S_IS_DEBUG(symbolP) &&
10061 !SF_GET_STATICS(symbolP))
10062 it was moving too many symbols out. So I switch it back to the
10064 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10066 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10067 so that we don't use the F_RELFLG which make the linker complain
10068 that somebody has stripped the relocation info.
10070 Also, the AIX ld program require that the relocation table
10071 is sorted by r_vaddr like the standard ATT assembler does.
10073 [he also changed the sizeof(struct ...)'s into the coff
10074 style FOOSZ macros. I'm not sure this is right, but I can't
10075 remember why. xoxorich.]
10077 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10079 * Makefile.in, configure.in, doc: use the doc. Build it, install
10082 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10084 * read.c: white space and comments only.
10086 * configure.in: use the new atof-ns32.c for ns32k.
10088 * write.c: comment change only.
10090 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10091 aren't yet integrated.
10093 * tc-i860.[hc]: blew off the dust. Something must still be done
10094 about conflicting relocation types.
10096 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10099 * tc-i960.c, tc-sparc.c: white space and comments only.
10101 * tc-a29k.h: delete duplicate macro definition.
10103 * new file atof-ns32k.c copied from hack's last unreleased gas.
10105 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10107 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10110 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10111 ChangeLog's prior to this are sketchy at best. I have logs.
10112 They just aren't ChangeLogs.
10116 mode: indented-text
10119 version-control: never