1 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3 * Makefile.in (TARG_CPU_DEP_*): New variables.
4 (targ-cpu.o): Depend on one, selected by autoconf substitution,
5 instead of TARG_CPU_DEPENDENTS.
6 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
7 $emulation into Makefile.in.
9 * config/arc.mt: Deleted.
11 * config/h8300.mt: Deleted.
12 * config/h8500.mt: Deleted.
13 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
14 * config/m68k.mt: Deleted.
15 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
16 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
17 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
18 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
20 * config/rce.mt: Deleted.
22 * config/sh.mt: Deleted.
23 * config/w65.mt: Deleted.
24 * config/z8k.mt: Deleted.
26 * config/te-dpx2.h (dpx2): Deleted unused macro.
27 * config/te-generic.h (TE_GENERIC): Ditto.
28 * config/te-go32.h (TE_GO32): Ditto.
29 * config/te-hp300.h (TE_HP300): Ditto.
30 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
31 * config/te-ic960.h (TE_IC960): Ditto.
32 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
33 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
34 * config/te-ppcnw.h (TE_PPCNW): Ditto.
35 * config/te-sco386.h (scounix): Ditto.
37 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
39 * read.c (s_app_file): If obj_app_file is defined, call it with
40 string as argument. Don't call c_dot_file_symbol or
42 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
43 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
45 * as.h (OUTPUT_FLAVOR): Don't define here.
46 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
47 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
48 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
49 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
50 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
53 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
55 * config/tc-arc.c (delay_slot_type): Deleted.
56 (md_assemble): Remember suffixes seen.
57 Issue warnings for 8 byte jump with delay slot, and conditional
58 branch immediately following set of condition codes.
61 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
63 * Makefile.in (RUNTEST): Use one in srcdir if present.
64 (RUNTESTFLAGS): Define.
66 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
68 Support for more portable alignment handling in assembly code,
69 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
70 * read.c (potable): Added balign and p2align, for aligning by
71 bytes or powers of two independent of what ".align" does for a
73 * doc/as.texinfo: Document them.
75 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
77 * configure, configure.in: Look for m68k-*-vxworks* rather than
78 just m68k-wrs-vxworks so gas can be configured for
81 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
83 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
84 fx_size of 1, and abort on unrecognized sizes.
86 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
89 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
91 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
92 Missed this one in 11 Apr changes.
94 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
96 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
98 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
99 displacements, print an error message. Don't invoke the code that
100 followed the abort call until it's been verified.
102 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
103 list into three lines.
105 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
107 * tc-m68k.c (m68k_init_after_args): Test for m68360.
108 (md_parse_option): Likewise.
109 (md_show_usage): Mention m68360.
110 * tc-m68k.h (TARGET_WORD_SIZE): Define.
111 (TARGET_ARCH): Define.
113 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
114 sign-extend appropriately.
116 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
118 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
119 hide prototype from non-ANSI compilers, and don't use ANSI syntax
122 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
124 * mpw-config.in (TDEFINES): Put empty definition into
126 * mpw-make.in (xmalloc.c.o): Remove.
127 (as.new): Depend on Version.r.
128 (Version.r): Generate from version info.
130 * mpw-make.in: Delete references to hex-value.c.
132 * mpw-config.in: Add mapping from configs to object file formats,
133 get VERSION from Makefile.in and add to mk.tmp.
134 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
135 * mpw-make.in (VERSION, gC): Don't define.
136 (ALL_CFLAGS): Remove -d flags.
137 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
140 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
141 include of ::libiberty:.
142 (config.h): Ifdef contents on GAS_VERSION.
144 * mpw-make.in (as.c): Compile with C not gC.
145 (config-stamp): Touch correctly.
146 (install-only): New target.
147 (install): Depend on all and install-only.
149 * mpw-config.in: Parse target and use to generate forward includes
150 to tc-, obj-, and atof- files, use te-generic.h for emulation.
151 * mpw-make.in (VERSION): Define.
152 (as.c): Compile with GCC.
153 (TARG_OBJECTS, CLIBS): Define.
154 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
156 (config.h, config-stamp): Build.
158 * mpw-make.in (C, CFLAGS): Removed definitions.
159 (ALL_CFLAGS): Define.
160 Set default rule to use {CC} instead of {C}.
162 * mpw-make.in (install): Moved here from mpw-build.in.
163 * mpw-build.in: Removed, functionality in mpw-make.in
165 * mpw-make.in (CFLAGS): Add more include paths.
167 * mpw-config.in (varargs.h, sys/*.h): Don't create when
169 * mpw-make.in (CFLAGS): Add -w flag.
171 * mpw-make.in: Replace 8-bit chars with their names.
173 * mpw-config.in: New file, MPW version of configure.in.
174 * mpw-make.in: New file, MPW version of Makefile.in.
177 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
179 * config/tc-arc.c (delay_slot_type): New function.
180 (md_assemble): Use hashed list of insns.
181 Print warning if 8 byte insn appears in delay slot.
182 (md_operand): Handle %st(sym1-sym2).
183 (get_arc_exp_reloc_type): Likewise.
184 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
185 so must store them here.
188 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
190 * configure.in: Require at least autoconf 2.3, because earlier
191 versions lose on some AIX versions.
192 * configure: Regenerated.
194 * configure.in: Add m68k-*-elf.
195 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
196 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
197 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
198 operands are accepted.
199 (md_apply_fix): Argument VALP should point to valueT.
200 (md_convert_frag): Argument SEC should be type segT.
201 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
202 (md_parse_option): Ignore it.
203 (md_convert_frag_1): Add in frag address for the symbol in the
204 displacement calculation.
205 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
206 (TARGET_ARCH): Define.
207 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
208 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
209 these the same way for OBJ_ELF as for M68KCOFF.
211 * gdbinit.in: Add breakpoint in as_abort.
213 * write.c (cvt_frag_to_fill): If offset is less than zero,
214 complain about it specifically, instead of reporting an assertion
216 (relax_segment): Complain about .org backwards, then ignore it.
217 Do generic rs_machine_dependent relaxation only if
218 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
220 * tc.h (md_relax_table): Delete declaration.
221 * as.h (struct relax_type): Add forward declaration for type.
222 * config/tc-a29k.c: Deleted md_relax_table.
223 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
225 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
226 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
228 * config/tc-h8500.c (md_relax_table): No longer const.
229 * config/tc-w65.c (md_relax_table): Ditto.
230 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
233 * config/tc-arc.c (md_relax_table, md_short_jump_size,
234 md_long_jump_size): Deleted.
237 * config/tc-rce.h: Declare md_relax_table here, and define
238 TC_GENERIC_RELAX_TABLE to expand to it.
240 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
241 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
242 to be fleshed out later). Note m68k PCINDEX mode has been checked
245 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
247 * config/tc-mips.c (nopic_need_relax): New static function, split
248 out from md_estimate_size_before_relax.
249 (md_estimate_size_before_relax): Call it.
250 (load_address, macro): In NO_PIC branches, if nopic_need_relax
251 returns nonzero, don't attempt GP optimization.
253 * config/tc-m68k.c (PCINDEX): New macro.
254 (md_relax_table): No longer const. Add PCINDEX entries.
255 (m68k_ip): For AINDX with simple symbol operand, generate a
256 PCINDEX frag if PC is used, or do normal non-AINDX processing for
258 (m68k_init_after_args): If cpu is 68000 or 68010, fix
259 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
260 SHORT, since they don't support that mode.
261 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
262 support for new PCINDEX modes.
263 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
265 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
267 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
270 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
271 bunch of "#if 0" code and useless comments.
272 (struct m68k_cpu): New type.
273 (archs, n_archs): New variables, with single list of name/enum
275 (m68k_ip): Delete the table here.
276 (m68k_init_after_args): Use the new table here instead of
278 (md_parse_option, case 'm'): Ditto.
280 * doc/Makefile.in (Makefile): Fix rule for running config.status.
281 (internals.dvi, internals.ps, internals.ps4): New targets, not
284 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
285 specify fill-column in local-variables section. Change
286 subheadings to subsections so they can be cross-referenced.
287 Describe broken words, frags, frag chains, generic relaxation,
288 relax table, m68k relaxation, m68k addressing modes, test suite
289 code. Add a few words about various file formats.
291 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
292 normal case, instead of the exceptional case.
295 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
297 * config/tc-arc.c (arc_condition_codes): Deleted.
298 (init_opcode_tables): Delete cpu_type_map, call
299 arc_get_opcode_mach instead.
300 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
301 (md_apply_fix): Delete non-ELF stuff.
302 Disable special handling of limm values, treat them normally.
303 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
304 (md_assemble): All limm operands must be output by gas, the opcode
305 insertion routines cannot be used (they don't do anything and we're
306 using implicit addends now so we need to output something).
307 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
310 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
312 * configure.in: Change linux to default to elf. Using
313 i[345]86-*-linuxaout will defaults to a.out.
314 * configure: Rebuild.
316 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
318 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
319 (for hosting on 64 bit machines).
321 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
323 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
325 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
327 * write.c (write_object_file): Add PROGRESS macros.
329 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
331 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
332 and section for common symbols.
334 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
336 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
337 pointers in the .ctors and .dtors section also when using the
338 -mrelocatable option.
339 (md_parse_option): Support -m403 as a PowerPC computer.
340 (md_show_usage): Ditto.
342 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
344 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
345 may be NULL when given strange input. Don't core dump.
347 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
349 * config/tc-mips.c (load_register): Don't use addiu for dli of an
350 unsigned seemingly negative number. Don't bother shifting a zero
352 (mips_ip): For case 'j', if there are more alternatives, and the
353 ISA level is at least 3, don't accept an unsigned seemingly
356 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
358 * read.c (s_app_line): Fix last patch to deal with a line number
361 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
363 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
364 as_bad_where to give a warning instead of an error.
366 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
368 * config/tc-vax.c (md_assemble): issue a warning if a constant
369 is used as an operand where an immediate value is not allowed.
371 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
373 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
375 (fixup_segment): If linkrelax is set, just return.
376 (write_object_file): Don't treat h8300 and z8k specially with
378 * config/tc-h8300.c (md_begin): Set linkrelax.
379 * config/tc-z8k.c (md_begin): Ditto.
381 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
383 * config/obj-coff.c (coff_header_append): Check return value of
384 bfd_coff_swap_scnhdr_out.
386 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
388 Delete this patch, it breaks the h8300 assembler.
389 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
390 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
391 specially with regard to fixups.
393 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
395 * config/tc-ppc.c (mrelocatable): Change type to boolean.
396 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
398 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
400 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
401 r10000. If mips_isa is 4, set the machine number to 8000.
402 (append_insn): If mips_isa is at least 4, don't generate nops for
403 coprocessor delays. Check INSN_READ_FPR_R when setting
405 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
406 for coprocessor delays.
407 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
408 types 'h', 'R', 'N', and 'M'.
409 (md_longopts): Accept "mips4".
410 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
411 (s_mipsset): Permit .set mips4.
413 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
415 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
416 have non PC relative relocations with -mrelocatable.
418 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
420 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
421 (md_begin): Make hash table errors fatal. Process opcode aliases
422 after main opcode table.
423 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
427 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
429 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
430 (DEFAULT_TARGET_FORMAT): Define.
431 (DEFAULT_BYTE_ORDER): Define to little endian.
432 (TARGET_FORMAT): Byte order is now selectable.
433 * config/tc-arc.c (arc_target_format): New variable.
434 (byte_order): New variable.
435 (md_longopts): New options -EL, -EB.
436 (md_parse_option): Recognize them.
437 (md_show_usage): Print them.
438 (md_begin): Set target_big_endian.
441 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
443 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
446 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
448 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
449 be consistent with current naming conventions.
450 (md_begin): Set a default architecture and machine type.
451 (pa_ip): If the current instruction specifies a newer machine type
452 than the current machine type, then update the current machine
454 (need_pa11_opcode): Likewise.
456 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
458 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
459 relocation bits for absolute calls.
461 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
463 * config/tc-h8300.* (md_operand): Change empty function to empty
466 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
469 * write.c (write_contents): If bfd_set_section_contents fails,
470 print a message and exit, instead of aborting.
472 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
474 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
477 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
478 md_apply_fix3 with the normal 2 arguments and the current segment
479 pointer instead of md_apply_fix.
481 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
483 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
484 and a non PC relative relocation that isn't in the .got2 segment
486 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
487 as third argument. If ELF object format, call ppc_elf_validate_fix
488 for normal relocations.
489 (md_parse_option): If ELF object format, recognize the
490 -mrelocatable switch.
492 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
494 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
496 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
498 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
499 function in .c file with empty macro in .h file.
500 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
501 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
502 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
503 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
504 config/tc-z8k.*: Ditto.
506 * config/tc-rce.*: Ditto.
508 * config/tc-m68k.*: Ditto.
510 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
513 * read.c (s_app_line): Ignore non-positive line numbers.
515 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
517 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
520 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
522 * configure.in: add a29k-*-vxworks configuration.
524 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
526 * config/tc-mips.c (load_register): Take dbl argument to determine
527 handling of signed 32 bit values in 64 bit modes. Change all
529 (macro): Handle M_DLI and M_DLA_AB.
531 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
533 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
534 add symbol if it's a common symbol (the value of a common symbol
535 is its size, not a value in the traditional sense).
537 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
539 * config/tc-mips.c (append_insn): If listing_prev_line is called,
540 call frag_grow to make sure there is still room for a variant.
542 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
544 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
545 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
547 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
549 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
551 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
553 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
555 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
556 allows the normal expressions to generate it.
557 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
558 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
559 need PC relative relocations.
561 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
562 expressions to be handled.
564 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
566 * expr.c (operand): Move md_operand handling to default case
569 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
571 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
572 parameter, to match prototype.
574 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
576 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
578 (md_show_usage): Show all of the PowerPc options.
579 (ppc_elf_suffix): New function to recognize ELF suffixes that
580 specify a relocation, such as @GOT.
581 (ppc_elf_cons): Replacement for the standard cons function that
582 knows about the ELF suffixes.
583 (ppc_fixup): Add reloc field to hold non-standard relocation.
584 (md_assemble): Handle ELF suffixes like @GOT.
585 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
587 (md_create_long_jump): Ditto.
588 (md_short_jump_size): Ditto.
589 (md_long_jump_size): Ditto.
590 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
591 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
592 BFD_RELOC_16 relocations. If relocation can not be found, print
593 the decimal value of the relocation.
595 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
597 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
598 DWARF. From gary@Intrepid.COM (Gary Funck).
600 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
603 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
606 * config/tc-mips.c (macro): Don't use the target register as a
607 base register when building the address for M_L{W,D}{L,R}_AB.
609 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
611 * config/tc-mips.c (KT0, KT1): Define.
612 (mips_ip): Recognize $kt0 and $kt1 as register names.
614 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
615 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
616 value of a defined symbol; the value was added in by
617 fixup_segment. This was previously corrected, if the reloc was
618 changed to be against a section symbol, in tc_gen_reloc.
621 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
623 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
624 (TC_CONS_FIX_NEW): Define.
625 * config/tc-arc.c (get_arc_exp_operand_type): New function.
626 (init_opcode_tables): Insert registers into global symbol table.
627 (md_assemble): Call `expression' to parse all expressions.
628 Call `get_arc_exp_operand_type'.
629 (md_operand): Recognize %st(foo).
630 (arc_parse_cons_expression): New function.
631 (arc_cons_fix_new): New function.
632 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
635 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
637 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
638 rather than !S_IS_LOCAL.
641 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
643 * config/tc-arc.c (md_pseudo_table): Add .cpu.
644 (comment_chars): Add ';'.
645 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
646 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
647 (md_begin): Current ARCs are little endian.
648 Call bfd_set_arch_mach to set the cpu type.
649 (init_opcode_tables): New function.
650 (md_begin): Ignore suffixes and registers not supported by cpu.
651 (md_assemble): Initialize opcode tables here.
652 Ignore opcodes not supported by selected cpu.
653 Always ask for more memory in one piece.
654 (arc_cpu): New function.
655 (md_numbers_to_chars): Support both endians (will probably be needed
657 (md_apply_fix): Likewise.
658 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
662 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
664 * config/tc-i386.c (md_assemble): Adjust conditions for changing
665 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
666 Patch originally from Rob Ryan <robr@cmu.edu>.
668 * config/tc-i386.c: Include subsegs.h.
669 (tc_i386_fix_adjustable): Declare return value.
670 (i386_operand): Don't use an assignment directly as a condition.
672 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
674 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
675 value of the add symbol from valp. Offsets braindamage in the
676 "machine independent" fixup_segment.
678 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
680 * messages.c (as_abort): New function.
681 * as.h (as_abort): Declare it.
684 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
686 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
687 * config-gas.com: test for availability of <unistd.h>; create a
688 rudimentary one if necessary.
690 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
692 * configure.in: Add powerpc-*-eabi support, which is the same as
694 (configure): Rebuild with autoconf.
696 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
698 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
699 16-bit and msdos support:
700 * config/tc-i386.c (flag_16bit_code): New variable.
701 (set_16bit_code_flag): New function.
702 (md_pseudo_table): Added entries "code16" and "code32".
703 (md_assemble): Ensure that correct data-size prefixes get emitted,
704 based on the current mode. Ensure that 32-bit addressing will
705 always be done. Move segment-prefix handling code. (Why?) Use
706 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
707 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
708 (Data16, Data32): Define.
709 * doc/as.texinfo (i386-16bit): New node.
710 * configure.in (i386-*-msdos*): New target, using a.out format.
711 * configure: Regenerated.
713 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
715 * config/tc-m68k.c (cpu32_control_regs): New macro.
716 (m68k_init_after_args): Use it, for cpu32 processors.
718 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
720 * config/obj-vms.c (vms_tir_stack_psect): new routine;
721 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
722 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
723 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
724 Psect_Number as `unsigned'.
726 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
728 * config/obj-vms.c: performance tuning.
729 (VMS_Symbol_type_list): convert from single list head to small
731 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
732 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
733 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
734 calling it for uninteresting cases.
736 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
738 * config/tc-hppa.c (md_apply_fix): Go ahead and call
739 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
741 (hppa_fix_adjustable): Refine somewhat.
743 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
745 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
748 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
750 * config/tc-h8300.c (get_specific): Add parens around | inside &.
751 (skip_colonthing): Set L_8 if ":8" is specified.
753 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
755 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
756 601. Check that the error return from hash_insert is "exists".
758 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
760 * configure: Add support for configuring powerpc-*-eabi.
762 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
764 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
765 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
767 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
769 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
770 (md_pseudo_table): Add space for consistent formatting.
771 (COND8_RANGE, COND12_RANGE): Delete unused macros.
772 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
773 Correct minimum and maximum branch offsets. Add comments explaining
774 why these numbers are correct.
776 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
778 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
779 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
780 m620 for PowerPC64 mode.
781 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
783 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
785 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
786 for scanning operand string.
788 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
790 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
791 make them pointers to const char;
792 (struct vit, field `vit_error'): ditto.
793 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
794 to `littlenumP' to avoid shadowing file scope variable.
795 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
796 string arguments be pointers to const char;
797 (vip): make `alloperr' const char *;
798 (vip_op): make `err' and `wrn' const char *; rename `access' to
799 `access_mode' to avoid shadowing library function.
800 * config/obj-vms.c (`symbol_name'): make it const char *;
801 (get_struct_name): cast one use of `symbol_name' to char *
802 [caller guarantees that it won't modify the pointer's target];
803 (PUT_COUNTED_STRING): use pointer to const char;
804 (VMS_typedef_parse): make `pnt2' const char *;
805 (Write_VMS_MHD_Records): make `cp' const char *;
806 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
807 and make field `Name' pointer to const char;
809 * as.h (`seg_name[]' declaration): pointers to const char;
810 (struct _pseudo_type, field `poc_name'): pointer to const char.
811 * subsegs.c (`seg_name[]' definition): ditto;
812 * hash.c (hash_ask): rename argument `access' to `access_type'
813 to avoid shadowing library function.
814 * write.c (variable `the_object_file'): move from file scope
815 to block scope within write_object_file(); free it after use;
816 (fixup_segment): conditionally exclude it for OBJ_VMS.
817 (cvt_frag_to_fill): rename argument `headers' to `headersP'
818 to avoid shadowing file scope variable.
820 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
822 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
823 miscompilation of "diag" instructions.
825 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
827 * configure: Regenerated.
829 * config/tc-mips.c: Include libiberty.h.
831 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
833 * config/tc-sh.h (tc_init_after_args): Don't define.
834 * config/tc-sh.c (md_begin): Remove unused variable table.
835 (md_assemble): Remove unused variable p.
836 (md_convert_frag): Cast fr_address to unsigned long for printf.
837 (md_apply_fix): Use as_warn_where rather than as_warn.
838 (sh_init_after_args): Remove empty function.
840 * configure.in (i386-*-gnu*elf*): New target.
842 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
844 * hash.c (hash_ask): If we find the slot after wrapping around,
845 break out of the loop. Fixes bug in Jan 18 change.
847 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
849 * hash.c (hash_code): Undo last change.
851 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
853 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
855 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
856 (in_range_signed): Add parens around subtraction inside shift.
857 * gasp.c (do_data): Initialize local variable "opname".
858 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
860 * write.c (write_contents): Deleted unused variable.
861 (print_symbol_value_1): Declare.
862 * hash.c (hash_ask): Delete disabled non-strcmp version of the
863 code, and automatic variables used only in those sections.
864 * write.c (chain_frchains_together_1): Only define local variable
865 "prev_fix" if BFD_ASSEMBLER.
866 * flonum-konst.c (dummy1): Return void.
867 * config/tc-vax.c (md_assemble): Remove two comparisons of
868 unsigned numbers versus zero.
869 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
870 define to use memcpy.
872 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
873 Turns out we never got the assignment done after all.
875 Cleanup of VAX and VMS code, from Pat Rankin:
876 * config/obj-vms.c: Changed exported function names to lower case.
877 (Changed call sites in write.c.) Declare VMS system function
878 names used, conditional on actually being on VMS. Changed many
879 functions that returned no useful value to now be declared to
880 return void. Removed many unused variables. Supply missing
881 return statements or values. Supply `default' case in switch
882 statements. Ensure local variables get initialized.
883 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
884 * config/obj-vms.h, config/tc-vax.h: Added some missing
887 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
889 * atof-generic.c (flonum_print) [TRACE]: New function.
890 (atof_generic) [TRACE]: Print multiplier before multiplication,
891 and print multiplication result before and after copy.
893 * flonum-mult.c (flonum_multip): Avoid sign extension problems
894 around multiplication operation.
896 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
897 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
898 explicitly instead of calling strchr.
900 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
901 table entries, check names for pointer equality before doing
904 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
905 (hash_code): Replaced with a version from bfd.
907 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
908 defined, default it to zero.
910 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
912 * write.c (fix_new_internal): Clear fx_bsr on those targets which
915 * expr.c (operand): Parenthesize && within ||.
916 * listing.c (listing_newline): Likewise.
917 (list_symbol_table): Use %lu to print sizeof.
918 * symbols.c: Comment out unused function indent.
919 (print_symbol_value_1): Cast pointer to unsigned long for printf.
920 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
922 * config/tc-h8300.c (md_begin): Remove unused variable reg.
923 (get_operand): Declare type of parameter direction. Remove unused
925 (get_specific): Fix comment to avoid nested comments.
926 (check_operand): Cast X_add_number to unsigned long for printf.
927 (build_bytes): Remove unused local variables output_ptr, part, and
929 (build_bytes): Cast X_add_number to unsigned long for printf.
930 (clever_message): Remove unused variable scan.
931 (md_assemble): Remove unused variable i.
932 (tc_coff_sizemachdep): Remove unused function.
933 * tc-h8300.h (tc_reloc_mangle): Declare.
935 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
937 * config/tc-mips.c (mips_4650): New static variable.
938 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
939 initialized, set it to 0.
940 (append_insn): Don't insert nops around HI and LO on a 4650.
941 (mips_emit_delays): Likewise.
942 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
944 (md_longopts): Add m4650 and no-m4650.
945 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
947 * doc/as.texinfo: Document new MIPS options.
949 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
951 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
952 * config/obj-coff.h: Cope with w65.
953 * configure, configure.in: Recognize w65.
955 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
957 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
958 function is scrub_from_file, call scrub_from_file directly, and
959 get gcc's inlining capability into the act.
961 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
962 (OBJS): Delete hex-value.o.
963 (REAL_SOURCES): Delete hex-value.c.
964 (hex-value.o): Delete dependencies.
965 * hex-value.c: Deleted.
966 * as.c (main): Call hex_init.
967 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
968 hex_value array references with hex_* macros.
970 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
972 * config/tc-h8300.h (COFF_FLAGS): Don't define.
973 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
974 config/tc-z8k.h (COFF_FLAGS): Ditto.
976 * config/tc-rce.h (COFF_FLAGS): Ditto.
979 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
982 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
983 generate 68020 addressing modes for a 68000 processor.
984 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
986 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
988 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
989 specially with regard to fixups.
991 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
993 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
994 bfd_vma before subtracting.
996 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
997 but make sure fr_symbol is null.
998 (fill_section): Ditto.
1000 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1002 * config/tc-mips.c (mips_ip): Fix handling of floating point
1003 values when GPOPT is not defined.
1005 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1007 * gasp.c: Include string.h. Put config.h before other includes.
1009 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1010 after any remaining operands are also known to match.
1012 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1014 * listing.c (list_symbol_table): Build a format string based on
1015 the size of the value to be printed, as long as "unsigned long" is
1016 at least as wide, after handling the special case of 4-byte
1019 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1020 everything it includes. Delete those files from per-file
1023 * as.h (relax_substateT): Now defined to be unsigned int.
1024 (relax_stateT): Separate typedef from enum definition.
1025 (enum _relax_state): Reordered for better punctuation. Added new
1026 values rs_align_code and rs_space.
1027 (lineno, struct lineno_struct): Unused, deleted.
1029 * as.h: No longer include assert.h.
1030 (as_assert): Declare.
1031 (assert): New definition, calls as_assert longer needed.
1032 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1033 * messages.c (as_assert): New function.
1034 * gdbinit.in: Put a breakpoint there.
1036 * read.c (s_space): Rewrite to handle general expressions.
1037 Generate rs_space frags for non-constant values.
1038 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1039 like rs_align and rs_org. Verify that fr_offset is non-negative,
1040 and force frag type to rs_fill only after assertion checks.
1041 (relax_segment): Treat rs_align_code like rs_align. Treat
1042 rs_space like rs_org in the first switch; in the second, force the
1043 operand to a constant, and use it for the growth size.
1045 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1047 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1048 attribute, set the "bss" field in the appropriate seginfo structure.
1050 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1052 * subsegs.h: Include obstack.h.
1054 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1056 * as.h (struct frag): Enable align* components now.
1058 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1060 * frags.c (frag_init): Call obstack_begin on `frags'.
1061 * subsegs.c (subsegs_begin): Don't do it here.
1062 * as.c (main): Call frag_init before subsegs_begin.
1064 * frags.c (frag_append_1_char): New function.
1065 * frags.h (frag_append_1_char): Declare it.
1066 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1069 * as.h (struct frag): Added (but commented out) new fields for
1070 tracking current alignment.
1071 (frag_now_fix): Changed macro to function declaration.
1072 * frags.c (frag_now_fix): Define function here.
1073 (frag_new): Use it instead of accessing `frags' directly.
1074 * frags.h (frags): Change comment to indicate it shouldn't be
1076 * subsegs.h (struct frchain): New field frch_obstack, intended to
1077 eventually replace global `frags' obstack.
1078 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1079 accessing `frags' directly. Initialize fields of new frchainS
1080 explicitly instead of with memset.
1081 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1083 * config/tc-mips.c (s_loc), config/obj-vms.c
1084 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1086 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1087 instead of long and unsigned long.
1088 (md_apply_fix): Cast value before passing it.
1090 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1091 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1092 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1093 use of ".." when including header files.
1095 * config/tc-rce.c: Ditto.
1098 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1101 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1103 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1105 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1108 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1110 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1113 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1115 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1117 (mips_ip): Accept O_big constants in case 'I'. Change case
1118 'i'/'j' to treat an O_big constant as an out of range value.
1120 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1122 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1123 clear for a section with the "ZERO" attribute.
1125 * Reduce useless symbols for ELF in an attempt to make smaller
1126 objects and speed up the linker.
1127 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1129 (hppa_elf_mark_end_function): Delete unneeded function.
1130 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1131 the function symbol + function size instead of a special symbol
1132 for the end of the function.
1133 (process_exit): Compute the function size here. Don't call
1134 hppa_elf_mark_end_of_function anymore.
1135 (pa_procend): Likewise.
1136 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1137 (elf_hppa_final_processing): Simplify.
1140 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1142 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1143 to table entry. All callers changed.
1144 (md_shortopts): New argument -mmult.
1145 (md_parse_option): Recognize it.
1146 (md_show_usage): Print it.
1147 (md_begin): If -mmult, say we have the new multiply and shift insns.
1148 (md_assemble): Fix reloc generation for 32 bit immediate values.
1149 Clean up modifier handling. Try next insn if fake operand says there's
1150 an error. Update to new syntax of insertion/extraction fns.
1151 Recognize predefined aux regs. Don't abort if insertion fn missing.
1154 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1156 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1157 reject other vendors until we can be sure we're consistent with
1160 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1161 a buffer to pass to `error', just call `as_fatal' directly.
1162 (VMS_Psect_Spec): Ditto.
1163 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1164 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1165 as_tsktsk instead of printf.
1166 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1167 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1168 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1169 integers rather than sizeof expressions using basic integer types,
1170 in case host and target aren't the same. Use memcpy or COPY_*
1171 macros instead of possibly unaligned word or longword assignment.
1173 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1174 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1175 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1176 forcing sy_number to hold a pointer.
1178 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1180 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1181 (md_relax_table): Use static initialization.
1183 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1184 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1185 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1187 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1188 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1190 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1191 NM_FOR_TARGET): Don't define.
1192 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1193 (tooldir): Use exec_prefix, not libdir.
1195 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1197 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1199 * as.h: Include progress.h.
1200 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1201 (main, perform_an_assembly_pass): Call PROGRESS.
1203 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1205 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1206 bfd_is_abs_section rather than comparing against &bfd_und_section
1207 and &bfd_abs_section.
1209 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1211 * config/tc-sh.c (md_begin): Use a local variable when
1212 initializing md_relax_table to avoid errors about modifying a
1213 const data structure.
1215 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1217 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1218 appears to no longer be needed.
1220 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1222 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1223 requiring that the X_op_symbol be in the text_section.
1224 (macro): Change the test for a legel expression difference to
1225 correspond to changes in pseudo_set in read.c.
1227 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1229 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1230 bfd_install_relocation.
1232 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1233 routine, just return.
1235 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1236 value from pattern instead of assuming jsr.
1237 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1239 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1241 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1244 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1245 (mips-sony-bsd*): Use ecoff.
1246 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1247 * configure: Regenerated.
1250 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1252 * configure.in (arc-*-elf*): Recognize.
1253 * configure: "regenerated".
1254 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1257 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1259 Use libiberty version of xmalloc:
1260 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1261 (OBJS): Delete xmalloc.o.
1262 (xmalloc.o): Delete dependencies.
1263 * as.c (main): Call xmalloc_set_program_name once program name is
1266 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1267 routines, split from in_range.
1268 (in_range): Deleted. All calls changed to in_range_*signed.
1269 (create_lita_section): Macro deleted. Single use expanded in
1271 (alpha_ip): Handle `t' and `8' operand types.
1272 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1273 unhandled relocation types.
1274 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1275 since it doesn't work, and isn't supported by the native
1278 * input-scrub.c: Change wording of a comment to avoid interference
1279 with Cygnus source-control tools.
1281 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1283 * config/tc-m68k.c (init_table): List buscr and pcr control
1285 (m68k_ip, case 'J'): Handle them.
1287 Delete signal handler code. It's been disabled since March 1993
1289 * as.c: Don't include signal.h.
1290 (got_sig): Unused function deleted, declaration deleted.
1291 (SIGTY): Macro deleted.
1292 (main): Deleted disabled code for establishing signal handler.
1295 Tiemann should've noted something like this:
1296 * config/tc-rce.c, config/tc-rce.h: New files.
1297 * as.c (main) [TC_RCE]: Call dump_literals.
1298 * configure.in: Handle rce-*-aout.
1299 * configure: Regenerated.
1302 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1304 * app.c (do_scrub_next_char): Insert missing newline at end of file
1305 like warning says we do.
1307 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1309 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1310 (tc_frob_file): Define to call pa_check_eof.
1312 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1313 function to verify the current space and subspace are reasonable.
1314 Call for the appropriate pseudo-ops and before instruction parsing.
1315 (pa_check_eof): New function to verify enter/exit and proc/procend
1317 (pa_code): Simplify.
1319 * config/obj-som.c: Delete #if 0 code.
1321 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1323 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1325 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1326 * config/tc-sh.c (little): New function.
1327 (md_parse_option): Notice new option.
1328 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1329 Cope with little endian data.
1330 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1332 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1334 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1335 change. The real bug was in bfd/elfcode.h and has been fixed.
1337 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1339 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1340 to the relocation's offset.
1342 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1344 * Makefile.in (INSTALL_XFORM): Fix typo.
1346 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1348 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1349 .set (no)volatile directives.
1351 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1353 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1355 (pa_text, pa_data): Likewise.
1357 * config/tc-hppa.c (pa_align): New function. Aligns the current
1358 offset within the current subspace along with updating the
1359 alignment of the subspace itself.
1360 (pa_subspace): Default alignment to one byte rathern than zero
1361 bytes to avoid setting alignment to log2(0).
1362 (md_pseudo_table): Use pa_alignment for .align.
1364 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1366 * messages.c (as_fatal): Always put a space after "fatal error:"
1367 when printing message.
1369 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1371 * config/tc-hppa.h (obj_frob_symbol): Delete.
1372 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1373 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1376 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1378 * config/te-delta.h: New file, derived from te-sysv32.h.
1380 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1382 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1384 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1386 * Makefile.in (VERSION): Bump to 2.5.3.
1388 * configure.in: Compare generic cpu name against "sparc", not
1389 "sparc*", since sparc variants should be changed to "sparc".
1390 * configure: Regenerated with autoconf 2.1.
1392 * config/tc-a29k.c (octal, toHex): Variables deleted.
1393 (isoctal): Macro deleted.
1394 (md_begin): Don't initialize them.
1395 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1396 error message if it's out of range.
1397 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1399 (md_apply_fix): Delete code inside "#if 0".
1401 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1403 * config/go32.mh: Unused file deleted.
1405 * read.c (get_absolute_expression): Indicate that the error may
1406 merely be that the expression can't currently be reduced.
1408 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1410 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1411 "a.out-m68k-netbsd".
1412 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1413 "a.out-sparc-netbsd".
1415 * config/te-nbsd.h: New file, NetBSD target emulation
1416 * config/te-netbsd.h: Removed.
1417 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1418 Set bfd_gas. Use nbsd emulation.
1420 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1422 Changes from net 2.5.2 release branch:
1424 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1425 the shell variable settings associated with it are permanent. For
1426 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1427 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1429 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1430 to match prototype in obj-coff.h.
1432 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1434 * acconfig.h: Deleted them.
1435 * configure, conf.in: Rebuild with autoconf 2.0.
1436 * config/go32.cfg, config/vms-conf.h: Updated.
1438 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1439 IBM_COMPILER_SUX version of code, with comments indicating why.
1441 * listing.c (file_info): Use text mode when opening file for read.
1442 Use "r" directly, no macro.
1443 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1445 * read.c (s_include): Ditto.
1446 * output-file.c (output_file_create): Try both "wb" and "w", don't
1447 bother with FOPEN_* macros.
1448 * as.h: Don't include fopen-*.h.
1450 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1451 "ret zero,(ra)", to match OSF1 and to be consistent with both
1454 Patches from DJ Delorie:
1455 * as.h (alloca): undef alloca before defining it just in case
1456 * config/go32.cfg: new file for autoconf values
1457 * config/te-go32.h: new file
1458 * configure.bat: new for autoconf
1460 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1463 * configure.in: If target_frag doesn't exist, use /dev/null.
1465 * as.c (parse_args): For non-VMS systems, re-add `v' to
1466 std_shortopts. Add "verbose" to list of long options.
1468 * write.c (adjust_reloc_syms): When generating an absolute section
1469 symbol as a placeholder, don't mark it as used in a relocation
1472 * Makefile.in (comparison): Compare using makefile code from gcc,
1473 stripped down to discard subdir stuff and adapted to give a
1474 non-zero exit status if either file differs.
1476 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1478 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1481 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1483 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1484 switching to the readonly data section.
1486 * ecoff.c (ecoff_directive_type): Fix warning message.
1488 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1490 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1491 proc in its own subspace, we're not going to use it.
1493 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1495 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1496 .rdata does not become a variant frag.
1498 * config/tc-mips.c (mips_cpu): Initialize to -1.
1499 (md_begin): Don't mips_cpu if it was already set.
1500 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1501 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1503 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1505 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1506 (s_elf_section): New static function.
1507 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1508 the section when setting the storage class; default to sc_Data.
1510 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1512 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1513 fixups to branch instructions (not just pc-relative ones) which
1514 will generate SOM relocations.
1516 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1518 * config/tc-a29k.c: Include ctype.h with angle brackets.
1519 (define_some_regs): Add new special register names defined on the
1521 (parse_operand): Add argument opt. If non-zero, don't warn about
1523 (machine_ip): If handling argument type 'I', pass opt as non-zero
1524 to parse_operand. Handle new optional operand type 'I'.
1525 (md_undefined_symbol): Handle special register names (srNN).
1527 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1529 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1530 (write_object_file): Call it after removing gas created sections.
1532 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1534 * symbols.c (symbol_create): Use udata.p, not just udata.
1535 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1536 (elf_get_extr): Likewise.
1538 * read.c (read_a_source_file): The second argument to as_where is
1539 unsigned int *, not int *.
1541 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1543 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1544 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1545 reloc's addend field to zero for function symbols.
1546 (md_apply_fix): Simplify. For fixups which will require a SOM
1547 reloc, just clear out the necessary bits in the output file.
1549 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1551 * Makefile.in (BISON): Use bison -y, not bison.
1553 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1555 * Makefile.in (VERSION): Updated to 2.5.
1556 (clean-here): Delete stamp-mk.com.
1557 (distclean): Delete .gdbinit.
1558 * Version 2.5 released.
1560 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1562 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1563 * configure.in, configure: Adjusted.
1565 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1567 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1568 it's better to use the one in libiberty.
1570 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1572 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1573 change; it breaks the rs6000 support, and doesn't seem to be
1576 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1578 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1579 a.out-<arch>-netbsd to match corresponding changes in BFD.
1581 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1583 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1584 rather than explicitly adding the frag address.
1585 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1586 the end of the line numbers; this replaces the zero entry which
1587 used to be added by coff_add_linesym, removed Oct 7.
1588 (coff_adjust_section_syms): Ignore sections with no seginfo.
1590 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1592 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1593 "stage" symlink to the appropriate stage* directory, and use it
1594 instead in the -B options.
1595 (comparison): Revert yesterday's change.
1597 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1599 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1600 pc-relative, use fx_offset only, ignore address of relocation.
1602 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1604 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1605 for an embedded PIC switch expression, since the definition of
1606 S_IS_LOCAL was changed.
1608 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1610 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1611 running the binary through sed to avoid differences due to
1612 "stage1" or "stage2" having been written into the binary.
1614 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1616 ELF symbol size handling, based on code from Eric Youngdale:
1617 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1618 expression pointer to the symbol structure, used for `size'
1619 expressions that couldn't be reduced to constants when initially
1621 (elf_frob_symbol): Declare.
1622 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1623 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1624 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1626 (obj_elf_size): Deleted unused code. If size is non-reducible
1627 expression, allocate some storage for the sy_obj field and copy
1629 (elf_frob_symbol): New function. Computes sizes, calls
1630 ecoff_frob_symbol if appropriate.
1632 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1633 add in value of symbol from another defined section of the file.
1635 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1637 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1638 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1639 rather than both it and TC_M88K.
1640 (coff_adjust_section_syms): New function.
1641 (coff_frob_section): For non-empty sections, create aux entry for
1642 the section symbol, indicating the size.
1643 (n_line_nos): New variable.
1644 (add_lineno): Increment it.
1645 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1646 (coff_frob_file): New function; map coff_adjust_section_syms over
1648 (obj_coff_line): Only reset line_base for .bf symbols.
1649 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1651 (obj_frob_file): New macro.
1653 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1654 obj_frob_forward_symbol, and rewritten for new parameter list.
1656 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1658 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1660 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1662 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1663 as synonyms for .size and .type.
1665 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1667 * config/obj-coff.c (coff_frob_section): Remove assert about
1669 * config/tc-sparc.c (md_section_align): Use section alignment, not
1670 xvec align_power_min field.
1672 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1674 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1675 sensible feedback to the user while gas is being built.
1677 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1679 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1681 (diststuff): New target; builds DISTSTUFF.
1682 (realclean): Separate target, depend on clean and distclean, then
1684 * make-gas.com: Deleted.
1686 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1687 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1689 (i386_operand): Don't look up section symbol for
1691 (reloc): Always permit return of 8- and 16-bit relocation types.
1692 Add a space after "pc-relative" in the error message.
1693 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1694 BFD_RELOC_386_GOTOFF relocs.
1695 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1696 with a "foo-GOT" value.
1697 * config/tc-i386.h (i386_validate_fix): Declare it.
1698 (TC_VALIDATE_FIX): New macro -- call it.
1699 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1701 * as.h: If __STDC__ is not defined and varargs.h is available, use
1702 it rather than stdarg.h.
1704 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1705 referring to PLT entries.
1706 * write.c (fix_new_internal): Initialize fx_plt to zero.
1707 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1708 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1709 includes the frag address.
1710 (fixup_segment): Changed local var PCREL to type int, added PLT.
1711 If PC-relative fixup refers to a PLT entry for a symbol in the
1712 current section, don't reduce it.
1714 * write.c (adjust_reloc_syms): Exit loop through a label. If
1715 DEBUG5 is defined, print out each fixup before and after
1717 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1718 and after processing.
1719 (print_fixup): Added prototype. Show address on first line. Show
1720 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1721 NEED_FX_R_TYPE is defined.
1723 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1724 S_IS_DEBUG, S_IS_DEFINED also.
1726 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1728 * Makefile.in (all): Depend on .gdbinit.
1729 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1731 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1733 * write.c (print_fixup): Print source location on first line.
1734 Show fx_r_type and fx_addsy fields.
1736 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1738 * configure.in: Set bfd_gas for all sparc targets in one place,
1739 instead of separately for each. Correctly handle user-supplied
1740 "--enable-bfd-gas" option.
1742 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1744 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1747 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1748 processing if add_symbol is undefined or in expr_section.
1749 (resolve_symbol_value, case O_add): For symbol plus
1750 constant-valued symbol, convert to O_symbol and re-reduce.
1751 (S_GET_VALUE): If symbol needs resolving, resolve it.
1752 (indent_level): No longer static.
1753 (print_symbol_value_1): Don't print frag address if it matches
1754 zero_address_frag. Don't print "resolving" if already resolved.
1755 Print segment name. Don't call print_expr_1 on an undefined
1757 (print_expr_1): Fix whitespace before printing X_add_number.
1759 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1760 not symbol_new, for symbols holding expression values.
1761 * expr.h (make_expr_symbol): Move declaration here.
1762 * write.c (fix_new_exp): Handle O_add by creating an
1763 expression-valued symbol, and calling fix_new_exp recursively.
1764 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1765 undefined symbol and a constant, fold the constant into the fixup,
1766 and refer to the undefined symbol directly. Then process the
1767 fixup again from scratch.
1768 (write_object_file): Before calling adjust_reloc_syms, make a pass
1769 through the symbol list trying to resolve values.
1771 * write.c (print_fixup): New routine, for debugging.
1772 (write_relocs): Call bfd_install_relocation. Deleted various
1773 hacks for working around problems with bfd_perform_relocation.
1775 * Makefile.in (VERSION): Update to 2.4.90.
1777 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1779 * Makefile.in (gasp.o): Depends upon config.h.
1781 * config/tc-mips.c: Include subsegs.h.
1782 (md_apply_fix): If an unconditional b or bal overflows, and we are
1783 not assembling PIC code, replace it with a j or jal.
1785 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1786 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1788 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1790 * write.c (write_relocs): Add file name and line number to
1791 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1792 RELOC_EXPANSION_POSSIBLE.
1794 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1796 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1797 here. Use them for deciding which PRINTF*LIKE macro definitions
1799 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1800 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1801 default definitions matching what we were doing before.
1802 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1803 always use the varargs form if not using stdarg. It's safe to
1804 always use vfprintf, because libiberty will provide it if the
1805 native system doesn't. Also, always make format be const.
1806 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1808 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1810 * config/tc-mips.c (load_register): Always use addiu when adding a
1811 constant to $zero--no need to use daddiu.
1812 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1815 * symbols.h (copy_symbol_attributes): Declare.
1817 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1819 * listing.c: Bugfixes based in part on patches from Paul
1821 (listing_newline): Check filename as well as line number when
1822 deciding whether to record it.
1823 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1824 false (if defined) as well as checking for reg_section.
1825 (listing_listing): Iterate fetching lines while line number is too
1826 low, and we haven't run off the end of the input file.
1828 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1830 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1832 * ecoff.c (ecoff_generate_asm_lineno): check if
1833 current_stabs_filename is NULL before strcmp.
1834 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1837 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1839 * config/ho-*.h: Now-unused files deleted.
1841 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1842 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1843 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1844 zero. Don't call obj_frob_forward_symbol.
1845 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1846 X_add_number is zero.
1847 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1849 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1851 (strchr): Don't declare.
1852 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1853 md_estimate_size_before_relax, md_ri_to_chars,
1854 md_create_short_jump, md_create_long_jump.
1855 (brtab_emit): Use data_section, not SEG_DATA.
1857 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1859 * config/vms-conf.h: new file, manually derived from conf.in.
1860 * config-gas.com: use it, and eliminate obsolete "host.h".
1862 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1864 * config/tc-ppc.c (ppc_current_block): New static variable.
1865 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1866 ppc_current_block. Don't move around any stab symbol, just those
1868 (ppc_bs): Set ppc_current_block.
1869 (ppc_es): Clear ppc_current_block.
1870 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1871 from the csect of the enclosing block.
1873 * config/tc-mips.c (insns_since_cache_access): Remove.
1874 (append_insn): Remove setting of insns_since_cache_access, and
1875 special 4600 handling; it turns out not to be required.
1877 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1879 * config/tc-mips.c (md_shortopts): Remove E.
1880 (md_longopts): Add EB and EL.
1881 (md_parse_option): Handle -EB and -EL as separate options, rather
1882 than as a single -E option with an argument.
1884 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1886 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1887 involving global symbols too.
1889 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1891 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1893 * configure.in: Test for remove, not delete. Fix cross-assembler
1895 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1898 * read.c (pseudo_set, case O_symbol): If
1899 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1900 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1901 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1903 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1905 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1906 many others): new macros; values obtained from "DSTRECRDS.SDL".
1907 * config/obj-vms.h (various): use them.
1908 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1909 representation (only enum bitfields can avoid being bitstrings).
1910 (bitfield_suffix, setup_basic_type): new routines.
1911 (VMS_typedef_parse): use them. Now recognize bitfields of all
1912 integral types, not just type `int'. Caveat: the representation
1913 used for bitfields still does not work for objects placed in
1914 registers, and gcc's optimizer sometimes puts small structs there.
1916 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1918 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1919 bit from const_flag.
1920 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1921 (tc_frob_label): define this to call vms_check_for_special_label,
1922 and declare the latter.
1923 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1925 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1926 (vms_check_for_special_label): new routine (tc_frob_label).
1927 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1928 and `gcc2_compiled.' labels; they won't reach here any more.
1929 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1930 double', use `vax_g_doubles' flag to select type of double.
1931 (VMS_write_object_file) [traceback setup]: don't pass symbols
1932 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1933 and TBT_Routine_End functions.
1935 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1937 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1938 S_GET_VALUE() to avoid many repeated function calls.
1939 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1940 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1941 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1942 be obsolete; gcc does it automatically for vms target. It's
1943 also misnamed, because it is for the "VAX C" run-time library,
1944 not the newer "DEC C" one which has much different startup code.]
1945 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1946 `S_GET_xxx(symbol) = new_value'.
1948 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1950 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1951 not &bfd_abs_section.
1953 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1955 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1957 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1959 * expr.c (expr): Don't reduce the difference of two symbols in the
1960 same frag if the symbols are not in normal sections.
1962 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1963 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1964 (obj_attach_unwind_info): Do not define. Not needed anymore.
1965 * config/tc-hppa.c: Delete whitespace at EOL.
1966 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1967 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1968 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1969 fixups, store 32bits of unwind information in the fx_addnumber
1971 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1972 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1973 pointer to 32 bits of unwind info.
1974 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1975 pointer to the dummy symbol; set the addend field to fx_addnumber.
1976 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1977 rather than &bfd_XXX_section.
1979 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1981 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1982 value by one; discard adjustments previously being made. From
1985 VMS- and Vax-related changes from Pat Rankin:
1986 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1987 * vmsconf.sh: no longer have make-gas.com echo text about needing
1988 to modify the gcc-vms driver when intending to use with gcc 1.x.
1989 * as.c (parse_options): suppress 'v' from std_short_options and
1990 eliminate VMS-specific conditional initialization;
1991 [default case]: check for '-v' if md_parse_options doesn't recognize
1993 [default case, #if VMS]: check for filename argument when '-v' seen;
1995 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1996 for O_big literal operands (double floats and long long ints);
1997 [VMS, md_shortopts]: add second colon after 'v';
1998 (md_parse_options) [VMS, case 'v']: check for argument, so
1999 caller can handle `-v' w/o arg.
2001 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2003 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2004 is defined, put the tx_offset into the r_offset.
2005 * config/tc-sh.c (line_comment_chars): Add #
2006 (tc_reloc_mangle): Deleted.
2007 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2008 (TC_RELOC_MANGLE): Delete.
2010 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2012 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2013 * hex-value.c: Ditto.
2014 * config/obj-vms.c: Ditto.
2016 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2018 * config/tc-i860.c (i860_ip): Ditto.
2019 * config/tc-hppa.c (pa_ip): Ditto.
2020 * config/tc-alpha.c (alpha_ip): Ditto.
2021 * as.c (parse_args): Ditto.
2023 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2026 * write.c (write_contents): Use EXIT_FAILURE.
2027 * output-file.c (output_file_create, output_file_close,
2028 output_file_create, output_file_close): Ditto.
2029 * messages.c (as_fatal): Ditto.
2030 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2031 * config/obj-ieee.c (write_object_file): Ditto.
2032 * config/obj-coff.c (write_object_file): Ditto.
2033 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2034 * config/tc-m68k.c (main): Ditto.
2036 * hash.c (main): Pass a value to exit().
2038 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2039 * as.c: ...from here.
2040 (parse_args): Use them always.
2041 (main): Use exit rather than return.
2043 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2044 Rewrite handling of program_transform_name.
2046 * configure.in: Test for functions unlink and delete.
2047 * as.h: If unlink isn't available but delete is, define unlink to
2050 Update for autoconf 1.118:
2051 * gdbinit.in: New file, created from old .gdbinit.
2052 * .gdbinit: Deleted.
2053 * aclocal.m4 (GAS_GDBINIT): Deleted.
2054 * configure.in: Don't use it. Instead, generate .gdbinit from
2055 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2056 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2057 to ensure that older versions of autoconf aren't used.
2058 * Makefile.in: Added @configure_input@ line.
2059 (configure): Deleted rule.
2061 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2063 * config/obj-coff.c (fixup_segment): After handling the difference
2064 of two symbols from the same segment, set fx_subsy to NULL, to
2065 satisfy existing TC_COUNT_RELOC macros.
2067 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2069 * aclocal.m4 (GAS_GDBINIT): New macro.
2070 * configure.in: Use it.
2071 * configure: Regenerated.
2073 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2075 * .gdbinit (pe, ps): Define new commands.
2076 * symbols.c (indent_level): New static variable.
2077 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2078 print_expr): New functions.
2080 * Makefile.in (config-stamp): Add a "this file generated by make"
2081 message to config.h.
2083 PIC implementation for i386-linux, based on code from Eric
2084 Youngdale and Paul Kranenburg, with some work of my own:
2086 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2087 before processing same-section pcrel relocations.
2088 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2090 * expr.c (make_expr_symbol): If operator is O_symbol and
2091 X_add_number is zero, just return the symbol. If operator is
2092 O_constant, resolve the symbol's value before returning.
2093 (operand): Permit use of "[]" for grouping.
2094 (clean_up_expression): For difference of two symbols in the same
2095 frag, add the difference of their offsets into X_add_number.
2096 (expr): Reduce difference of two symbols in same frag to their
2099 * config/tc-i386.c (TC_RELOC): New macro.
2100 (struct _i386_insn): New field disp_reloc.
2101 (GOT_symbol): New variable.
2102 (operand_special_chars): Added square-brackets and at-sign.
2103 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2104 NO_RELOC, just return it.
2105 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2106 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2108 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2109 fixup is not local, to prevent relocations against externals from
2111 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2112 disp_reloc field to reloc() function, and use TC_RELOC to generate
2113 value to pass to fix_new_exp.
2114 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2116 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2117 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2118 symbols, force generation of the section symbol.
2119 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2120 we're generating PIC code, and convert relocations against
2121 undefined symbols from PCREL to PLT32.
2122 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2124 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2125 and return GOT_symbol if it matches.
2126 (F, MAP): Move macro definitions outside function.
2127 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2128 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2129 BFD_RELOC_32 using GOT_symbol into GOTPC.
2130 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2131 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2133 (NEED_FX_R_TYPE): Define.
2134 (LOCAL_LABEL): Accept ".X" prefix too.
2135 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2137 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2139 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2140 reportedly to be used on Irix 6.
2142 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2143 (s_mips_globl): New static function; needed for Irix 5 support.
2144 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2145 external symbol with no type, set the type to st_Proc rather than
2146 st_Global. Don't set the index of an external st_Proc or
2147 st_StaticProc symbol unless it is also a local symbol.
2149 * read.c (read_a_source_file): The second argument to as_where is
2150 unsigned int *, not int *.
2152 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2154 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2155 and generate_asm_lineno.
2156 * config/obj-elf.h : ditto.
2158 * read.c (read_a_source_file): if no file when inst is read, set
2159 generate_asm_lineno to true.
2160 * ecoff.h : change name to generate_asm_lineno and add function
2161 ecoff_no_current_file.
2162 * ecoff.c : change name to generate_asm_lineno.
2163 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2164 ecoff style line for asm file.
2166 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2168 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2170 (fixup_segment): Use as_bad_where rather than as_bad.
2172 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2174 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2175 nothing becomes macro doing nothing.
2177 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2179 * Makefile.in (Makefile): Depend on config.status.
2180 (config.status): Run config.status from . instead of srcdir.
2182 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2183 display the name of the relocation type that couldn't be handled.
2184 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2185 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2186 after call to as_fatal.
2188 * configure.in (i386-*-linux*): Don't set bfd_gas.
2190 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2191 install, uninstall): Don't use "brokensed" hack any more, the new
2192 autoconf code should never let program_transform_name be empty.
2194 Update for autoconf beta 1.112:
2195 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2197 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2198 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2199 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2200 message to try to ease confusion about autoconf's
2201 "cross-compiling" message.
2202 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2203 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2204 * configure, conf.in: Regenerated.
2206 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2208 * configure.in: Check ${host} and ${target} rather than
2209 ${host_canon} and ${target_canon}.
2210 * configure: Likewise.
2212 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2214 * config/tc-mips.c (mips_cpu): New static variable.
2215 (insns_since_cache_access): New static variable.
2216 (md_begin): Set mips_cpu as well as mips_isa.
2217 (append_insn): If mips_cpu is 4600, require four nop instructions
2218 between an instruction which accesses the cache and certain CACHE
2219 instructions. Keep track of the number of instructions seen since
2220 an instruction which accesses the cache.
2221 (md_parse_option): Set mips_cpu as well as mips_isa.
2223 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2225 * doc/Makefile.in (VPATH): Define using @srcdir@.
2226 (prefix, program_transform_name, exec_prefix): Use autoconf style
2229 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2231 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2232 * configure.in: Recognize the arm.
2234 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2236 * ecoff.c (add_file): Don't try to generate line numbers if the
2237 symbol table has been frozen.
2239 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2241 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2243 * configure.in: Handle user-specified bfd-assembler option with
2244 separate variable from preferred configuration, until the two are
2245 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2246 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2247 * Makefile.in (target_alias, program_transform_name): Define,
2248 using autoconf @-substitutions.
2250 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2252 * atof-generic.c: Deleted alloca handling here.
2254 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2256 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2257 autoconf 1.109 has this fixed.
2258 * configure.in: Don't change quote characters around AC_MSG_ERROR
2259 invocation. Don't use AC_HEADER_STDC, since it requires running a
2260 program. Cache NEED_*_DECLARATION values.
2261 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2263 * as.h (volatile): Don't test or define here; not needed.
2264 (alloca): Replace alloca-conf.h inclusion with code recommended in
2265 autoconf documentation. Include config.h first.
2267 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2269 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2272 * configure.in, configure: Initialize bfd_gas to no.
2274 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2276 * as.h: Include alloca-conf.h from "libiberty", not
2279 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2281 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2282 symbol is used as an offset into a CSECT that is not a TOC. These
2283 types of loads are generated by gcc -mminimal-toc.
2285 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2287 * as.h (flag_*): Added comments describing meanings of some of
2289 (struct frag): Add some comments about the ns32k-specific fields
2290 and why they're here.
2291 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2292 (flag_print_statistics): Declare.
2294 * as.c (parse_args): Set flag_print_statistics instead of
2295 statistics_flag. Options array is now const. Added new option
2296 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2297 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2298 (main): Change test to check flag_print_statistics.
2299 (statistics_flag): Deleted.
2301 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2302 Always initialize them to zero.
2303 * frags.h (frag_variant): Fixed prototype.
2304 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2305 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2306 the value of frag_now and fill in the fields later.
2308 * Makefile.in (distclean, realclean): Remove new
2309 configure-generated files.
2311 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2313 Conversion to autoconf:
2314 * acconfig.h, aclocal.m4: New files.
2315 * configure.in: Rewritten (except for some target-specific code)
2317 * conf.in, configure: New files, generated from the above.
2318 * Makefile.in: Changed magic sequence indicating insertion of
2320 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2322 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2323 (config.status, configure): Rewrite rules.
2324 (config-stamp): Depend on conf. Skip variables that configure is
2325 now substituting itself.
2326 (*.o dependencies): Deleted host.h.
2327 (distclean, realclean): Don't delete host.h.
2328 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2329 signal.h after as.h.
2330 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2331 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2332 fopen-same.h, as suggested by autoconf test results.
2333 [BROKEN_ASSERT]: Don't include assert.h.
2335 (volatile, const): Define if not __STDC__ and not already defined.
2336 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2337 (free) [NEED_FREE_DECLARATION]: Declare.
2338 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2340 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2341 * messages.c: Include as.h first. Include errno.h only if
2342 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2343 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2344 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2345 INSTALL_DATA): Use autoconf @-substitutions.
2347 * input-file.c: Don't include assert.h here, 'cause as.h already
2350 * config/tc-alpha.c: Added various prototypes for static
2352 (in_range): New function, tests whether a value can fit in an
2354 (build_mem, build_operate_n): New functions for constructing
2356 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2357 functions for emitting single instructions, no longer requiring a
2358 recursive call to md_assemble.
2359 (emit_add64): New function for expanding a REG:=REG+CONST
2360 operation into one or more instructions, to handle wide constants.
2361 (clear_insn): New variable.
2362 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2363 (alpha_ip): Use it to initialize local variable insns.
2364 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2367 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2369 * subsegs.c (section_symbol): Reverse still-wrong test of
2370 EMIT_SECTION_SYMBOLS.
2372 * write.c (BFD_FAST_SECTION_FILL): Always define.
2373 (write_contents): If fill_size is 1, use memset instead of looping
2376 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2378 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2379 with native MIPS assembler.
2380 * configure.in (mips-*-irix*): Don't set emulation.
2381 * config/te-irix.h: Remove.
2383 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2384 haven't seen any input files yet.
2385 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2386 than calling symbol_new and then removing the symbol from the
2389 * as.c (main): Move a inside the #if 0 block which uses it.
2390 * ecoff.c (current_stabs_filename): Make const.
2391 * frags.h (frag_align_pattern): Declare.
2392 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2393 * config/tc-alpha.h (md_operand): Add cast to void.
2394 (alpha_do_align): Declare argument types.
2395 (tc_get_register): Declare.
2396 (alpha_frob_ecoff_data): Declare.
2397 * config/tc-alpha.c: Include <ctype.h>.
2398 (s_mask): Don't declare; does not exist.
2399 (line_comment_chars): Remove /* from descriptive comment.
2400 (tc_get_register): Remove unused local reg.
2401 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2402 (s_base): Correct warning to actually print register number.
2403 (md_begin): Remove unused locals retval, lose, and i.
2404 (alpha_fix_adjustable): Move default case inside switch to avoid
2406 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2408 (emit_byte_manip_r): Declare types for all arguments.
2409 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2410 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2411 (alpha_ip): Use sprint_value to print offsetT value. Remove
2412 unused local size. Remove unused label get_macro.
2413 (alpha_do_align): Make fill const.
2414 (md_apply_fix): Remove unused label check_zov.
2416 * configure.in: Recognize i586 as a synonym for i[34]86.
2418 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2420 * config/obj-coff.c (c_line_new): Change line_number argument from
2421 unsigned short to int so that the type in the prototype matches
2422 the promoted type in the definition.
2423 (stack_delete): Comment out; not used.
2424 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2425 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2426 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2427 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2430 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2432 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2433 the common symbol to the zero address frag (the correct fix).
2435 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2437 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2438 the common symbol to the zero address frag (the correct fix).
2440 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2443 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2445 * config/tc-mips.c (md_begin): Drop "el" from the end of
2446 TARGET_CPU. Check for mips64orion.
2448 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2450 * configure.in: Recognize ppc-*-netware.
2451 * config/te-ppcnw.h: New file to support Power-PC/Netware
2452 configurations. Currently, it just enables the use of backslash
2453 escapes in string directives.
2455 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2457 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2458 than via pseudo_set. If expression is a symbol, move stab symbol
2459 to just after symbol from expression.
2461 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2462 zero. Undoes change of June 4, 1993.
2464 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2467 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2469 * as.h: Remove FOPEN_WB patch of Aug 6.
2470 * configure.in: Configure for ho-go32 correctly.
2471 * config/ho-go32.h: Fix copyright.
2473 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2475 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2476 upper-case versions of the pseudo-ops.
2478 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2480 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2481 non PC relative reloc, don't put the addend in the object file.
2483 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2485 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2488 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2490 * config/tc-h8300.c (pint): New function for handling varying
2491 size of int pseudo op.
2492 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2494 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2496 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2497 field in the space chain.
2499 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2500 hppa_gen_reloc_type.
2502 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2504 * config/tc-sparc.c (sparc_ip): Check more carefully for
2505 conflicting architectures.
2506 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2507 (md_show_usage): Derive architecture list in usage message from
2508 architecture_pname array.
2509 (cypress): Macro deleted.
2510 (op_hash): Don't initialize.
2511 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2513 * config/tc-sparc.c (BSR): New function.
2514 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2516 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2518 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2520 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2521 definitions together.
2522 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2523 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2524 Moved these definitions to the start of the file, before the
2526 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2528 (S_GET_ZEROES): Deleted.
2529 (S_SET_ZEROES): Moved to obj-coff.c.
2531 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2532 forward declarations.
2533 (obj_pseudo_table): Moved to one version end of file,
2534 conditionalized internally.
2535 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2536 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2537 to one combined version at top of file, unconditional. Deleted
2538 forward declarations.
2539 (s_get_name): Moved one copy of declarations to start of file.
2540 (def_symbol_in_progress): Ditto. Don't initialize.
2541 (S_SET_ZEROES): Moved here from obj-coff.h.
2542 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2545 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2546 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2547 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2548 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2549 bother explicitly initializing to zero value.
2551 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2552 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2554 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2557 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2558 was used previously.
2559 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2561 * config/tc-i960.c (po_hash): Declaration deleted.
2562 (next_object_file_charP): Ditto.
2563 (regnames, aregs, coj): Now const.
2564 (parse_memop): Static array def_scale now const.
2565 (md_begin): Cast away const when passing hash routines addresses
2566 of values in regnames or aregs.
2567 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2568 Continue to accept one-word forms.
2569 (struct tabentry, arch_tab): Moved to top level from inside
2570 md_parse_option. Now const.
2571 (md_show_usage): Use arch_tab to generate usage message. Print
2572 hyphenated forms of relax options.
2574 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2575 TC_S_FORCE_TO_*): Moved from here...
2576 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2577 to test OBJ_AOUT and OBJ_BOUT directly.
2579 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2580 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2581 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2584 start-sanitize-i960xl
2585 * config/tc-i960.c (ARCH_XL): Define.
2586 (arch_tab): Include XL.
2587 (targ_has_sfr, targ_has_iclass): Handle XL.
2588 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2591 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2593 * subsegs.c (section_symbol): Had last change backwards.
2595 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2597 * config/atof-ns32k.c: Deleted.
2599 * config/obj-aout.c (obj_aout_frob_symbol): Use
2600 bfd_ind_section_ptr and bfd_und_section_ptr.
2602 * subsegs.c (subseg_set_rest): Compare segT values directly,
2603 without casting to int first.
2605 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2606 should be pointer to const. Don't call exit explicitly after
2607 calling as_fatal; it won't return.
2608 (convert_iif): Make local variable j be pointer to bit_fixS, since
2609 that's how it's used.
2610 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2611 converting freeptr to int and back.
2613 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2615 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2617 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2619 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2621 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2623 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2625 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2627 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2628 differently for BFD_ASSEMBLER.
2630 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2631 type differently for BFD_ASSEMBLER.
2633 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2636 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2637 case. Also use smart md_pcrel_adjust function.
2639 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2640 case. Also use smart md_fix_pcrel_adjust function.
2642 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2643 find offset from opcode to operand even if in another frag
2644 and in the presence of relaxing.
2646 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2647 find offset from opcode to operand even if in another frag
2648 and in the presence of relaxing.
2650 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2652 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2655 * config/tc-ns32k.c (reloc): New (static) function for
2658 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2659 md_relax must be able to find opcode address even if in another frag.
2661 * config/tc-ns32k.c: More extensive comments.
2663 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2666 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2667 corresponding prototype.
2669 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2671 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2673 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2675 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2677 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2678 instead of adding pcrel_adjust.
2680 * write.c (write_object_file): Adjust to_addr for the
2681 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2683 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2685 * write.c (write_contents): Add code (currently if
2686 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2688 * configure.in: Remove ns32k from special FP list. All the ns32k
2689 series use ieee float.
2691 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2693 * as.h: include expr.h before targ-env.h. Some target dependent file
2694 want to use expr structures.
2696 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2698 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2699 (md_parse_option): Clear cpu field of current_architecture before
2700 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2701 Clear no_68851 for m68851.
2703 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2705 * config/ho-sysv.h (realloc): Declare.
2707 * symbols.c (symbol_create): New function, most of the guts of the
2708 old symbol_new function.
2709 (symbol_new): Now just checks symbol_table_frozen, calls
2710 symbol_create, and enters the symbol into the symbol table.
2711 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2712 and the symbol table is frozen, call symbol_create instead of
2714 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2716 * symbols.c (symbol_clear_list_pointers): Always a function now.
2717 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2720 * symbols.c (debug_verify_symchain): New macro, defined to be
2721 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2722 (many functions): Invoke debug_verify_symchain unconditionally.
2724 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2726 * config/obj-ecoff.h: change calling interface of
2727 OBJ_GENERATE_ASM_LINE_STAB.
2728 * config/obj-elf.h: ditto.
2729 * read.c (read_a_source_file): ditto.
2730 * ecoff.h: change calling interface of
2731 ecoff_generate_asm_line_stab.
2732 * ecoff.c (add_file): record of filename to handle case of include
2733 files, also change default built-in type from int to void for
2735 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2738 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2740 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2741 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2742 avoid inserting an unexpected nop instruction.
2744 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2746 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2749 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2751 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2752 (get_any_string): New arg 'pretend_quote'.
2753 (get_and_process, do_formals, macro_expand, do_sdata,
2754 process_pseudo_op): Use new arg.
2756 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2758 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2759 * config/obj-elf.h: ditto.
2760 * read.c (read_a_source_file): generate line stabs for asm file.
2761 * read.h: add extern generate_asm_line_stab.
2762 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2763 * ecoff.c (add_file): if there's no filename provided, set switch
2764 to generate line stabs for .s file.
2765 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2766 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2767 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2768 for each line and generate a stabn for the line.
2770 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2772 * gasp.c (get_any_string): Cope with getting a string with an
2773 alternate base specifier.
2774 (do_aif, do_aelse): Only enable output if expression is true and previous
2776 (chartype_init): Add BASEBIT chartype.
2777 (process_pseudo_op): Notice nesteed AIFs.
2779 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2781 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2782 insn. (fix pr 5165, 5174)
2784 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2786 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2787 to an appropriate value to avoid losing on old hpux systems.
2789 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2790 symbols in DLT relative relocs.
2791 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2793 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2795 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2796 align to a four byte boundary.
2798 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2800 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2801 (gpdisp_hi16_howto): Now points to const.
2802 (load_insn_table, alpha_ip): Fix uses of const.
2804 * doc/internals.texi: Updates to COFF description. Added "@end
2805 defmac" as needed, and some extra heading and "@bye" so it'll
2806 format as a separate document.
2808 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2810 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2811 * config/obj-elf.c (obj_elf_common): Set alignment of common
2813 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2816 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2818 * config/tc-hppa.c (is_complex): New macro.
2819 (cons_fix_new_hppa): "Handle" complex expressions.
2821 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2823 * config/obj-coff.c (write_object_file): Set s_align field from
2824 section_alignment array.
2826 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2828 * write.c (write_object_file): Use bfd_com_section_ptr.
2829 * as.h (absolute_section, undefined_section): Use new BFD macros
2830 bfd_abs_section_ptr and bfd_und_section_ptr.
2832 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2834 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2835 based on contents of imm_expr and offset_expr, rather than
2836 mips_pic. For M_LI_DD, decide how to handle it based on segment
2837 name of offset_expr, rather than mips_pic.
2838 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2839 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2841 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2843 * as.c (show_usage): Break long string into shorter ones.
2844 (parse_args): Add -v, prints version id and continues.
2845 * config/tc-mips.c (md_show_usage): Break long string.
2847 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2849 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2852 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2854 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2857 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2859 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2860 More gas/bfd lossage exposed by the new linker code.
2862 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2864 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2865 (subseg_get): Pass actual size of seginfo to memset.
2867 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2868 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2869 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2871 (subseg_get): Likewise. Also, don't set output_section if it is
2873 (seg_info): Define as function.
2874 * subsegs.h (seg_info): Declare as function rather than defining
2876 * write.c (relax_and_size_seg): Call seg_info rather than
2877 bfd_get_section_userdata.
2879 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2881 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2883 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2886 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2888 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2889 via backend pointer, not directly.
2891 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2893 * Makefile.in (config-stamp): Make sure there is at least one
2894 element in the for loop.
2896 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2898 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2900 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2902 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2904 * as.c (parse_args): Cast xmalloc return value.
2906 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2907 emit a #define line for each.
2908 * configure.in: For sparc64 target, use sparc cpu files and add
2909 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2911 * config/tc-sparc.c (membar_masks): Now static and const.
2912 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2913 (current_architecture) [sparcv9]: Initialize to v9.
2914 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2916 (s_reserve): Don't pass unexpected argument to as_bad with
2917 bad-segment message.
2919 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2921 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2923 * config/tc-vax.c (md_assemble): Removed check of operand section.
2925 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2927 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2928 these new VMS symbol-type macros for `complex float' and
2929 `complex double' support. Their values come from the existing
2930 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2931 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2932 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2933 .stabs for `double' regardless of whether `-mg' is used.
2934 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2935 for gcc2's predefined types "complex float", "complex double",
2936 and "complex long double" (identical to complex double).
2938 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2940 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2941 section symbol, not C_LABEL.
2943 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2944 permit non constant expressions in 'u' case. Lets ``lui
2945 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2947 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2949 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2950 to put a common symbol in a set.
2952 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2954 Add weak symbols as an extension to a.out.
2955 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2956 OBJ_BOUT if not BFD_ASSEMBLER.
2957 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2958 Define as in ../include/aout/aout64.h.
2959 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2961 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2962 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2963 (obj_emit_symbols): Adjust type of weak symbols.
2964 (obj_aout_weak): New static function.
2966 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2968 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2969 the type of a special section.
2971 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2972 realloc, free, or atol.
2974 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2976 * Makefile.in (check): Delete as.new dependency, so that
2977 regression test doesn't trigger an assembler build.
2979 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2981 * Makefile.in (mostlyclean, realclean): New targets.
2982 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2984 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2986 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2987 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2988 or M_L_DOB or label dob, force a new frag to avoid getting
2989 confused in tc_gen_reloc.
2990 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2991 (s_change_sec): Likewise.
2993 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2995 * read.c (emit_expr): Use memset to zero out memory, rather than
2996 going through md_number_to_chars. This permits handling symbolic
2997 arguments when the size is larger than sizeof (valueT), if
2998 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3000 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3002 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3003 config/tc-mips.c (md_show_usage): Fix up messages.
3005 * as.h: Replace flagseen with separate variables.
3006 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3007 explicitly (it's a synonym for --version).
3008 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3009 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3010 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3011 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3012 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3013 config/tc-vax.c: Use the new flag variables instead of flagseen.
3014 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3017 * as.c (show_usage): Remove target specific messages;
3018 instead, call md_show_usage.
3019 (parse_args): Use getopt_long_only. Take pointers to argc and
3021 (main): Pass parse_args pointers.
3022 * as.h: Remove 3 variables that are redundant with flagseen.
3023 * as.c, messages.c: Change their users to use flagseen.
3024 Define getopt stuff.
3025 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3026 * config/tc-*.c: Add md_shortopts, md_longopts,
3027 md_longopts_size, md_show_usage. Change calling convention for
3028 md_parse_option. Remove md_parse_long_option.
3029 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3030 * config/tc-i386.h: Don't define md_parse_option.
3032 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3034 * as.c (show_usage): New function.
3035 (parse_args): Code moved from main.
3036 Recognize --help and --version.
3037 * config/tc-ns32k.h: Define TC_NS32K.
3038 * doc/as.texinfo: Document all of the target-independent command
3041 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3043 * gasp.c (hash_new_table): Clear newly allocated table.
3045 * config/tc-m68k.c (enum _register): Add 68060 control registers
3047 (last_movec_reg): New macro.
3048 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3049 m68040_control_regs, m68060_control_regs): New arrays.
3050 (control_regs): New pointer.
3051 (m68k_ip): Use control_regs instead of testing CPU every time.
3052 Use last_movec_reg too. In error messages, handle 68060, and
3053 print 68060 for mfloat, too.
3054 (m68k_init_after_args): Handle "68060". Use m68040up for making
3055 m68851 choice. Set control_regs.
3056 (md_parse_option): Handle "68060".
3057 * configure.in: Setting cpu_type, recognize m68060 too.
3059 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3060 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3061 if pcrel is already set.
3063 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3064 lower-case, in case we're ignoring case of opcodes in the input
3067 * doc/as.texinfo (.section): Document as unavailable for a.out
3070 * config/tc-alpha.c (machine): New variable.
3071 (load_insn): New macro.
3072 (load_insn_table): New function.
3073 (md_begin): Call load_insn_table, once for basic instructions and
3074 once for appropriate PAL instruction table.
3075 (md_parse_option): Set `machine' based on -m##### arguments.
3076 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3078 (alpha_pal21164_opcodes): New table.
3079 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3081 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3083 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3086 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3088 * config/tc-mips.c (mips_ip): Force floating point values to be
3091 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3093 Merged in changes from gas-2.3 net release:
3095 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3097 * config/obj-vms.c: Replaced unchecked uses of malloc with
3100 * listing.c (list_symbol_table): Only test BFD64, not
3103 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3104 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3106 * config/obj-vms.c: Removed lots of extra semicolons after
3107 compound statements.
3108 (strchr): Don't declare here.
3110 * config/ho-vax.h (realloc): Declare.
3112 * config/ho-vms.h (strchr, strdup): Declare.
3114 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3117 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3119 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3120 new VMS symbol-type macros; signed and unsigned quadword integers,
3121 for `long long' support. Their values come from the existing
3122 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3123 VMS debugger now recognizes `long long' variables correctly.
3124 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3125 for gcc2's predefined types "long double" (same as double, as
3126 per gcc's current state), "long long int", "long long unsigned
3127 int", and final `otherwise' case (to avoid uninitialized type
3128 and size fields). [caveat: predefined types "complex int",
3129 "complex float", "complex double", and "complex long double" are
3132 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3133 of 0, because the latter indicates success rather than failure
3134 when passed to `exit' or return from `main' compiled by gcc2.
3136 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3137 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3138 (VMS_typedef_parse): eliminate redundant if-then-else when
3139 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3141 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3143 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3144 the contents of the GAS_VERSION string when falling back to it for
3145 language processor identification.
3147 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3148 `psect_attr' in linker options.
3150 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3152 * configure.bat: update to latest makefile.in
3153 * config/te-go32.h: [new] go32's environment
3155 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3157 * as.h: Don't declare parameters for strstr.
3159 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3161 * config/tc-sparc.c (md_section_align): Don't change the size if
3164 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3166 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3167 fails on gasp, install gasp.new, not gasp.
3169 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3171 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3174 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3176 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3177 on a partial completer match.
3179 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3181 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3183 (is_complex): Delete definition and support for complex relocation
3185 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3186 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3187 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3188 the unwind descriptors.
3190 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3192 * config/go32.mh: New makefile fragment for go32 crossing.
3193 * configure.in (host==go32): Use new fragment.
3195 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3197 * gasp.c: Include libiberty.h.
3198 (main): Remove unused variable i.
3200 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3201 instructions to appear multiple times in the opcode table.
3203 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3205 * Makefile.in (VERSION): Update to 2.2.90.
3207 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3208 to the symbol table if it's already been set in the output bfd.
3209 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3210 Don't use bfd_abs_section.symbol for gas absolute symbol.
3212 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3215 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3217 * config/tc-mips.c (mips_emit_delays): Make call to
3218 mips_no_prev_insn unconditional.
3220 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3222 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3223 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3224 now. Deleted obj-coffbfd.* files.
3225 * configure.in: Always use obj-coff.* for COFF targets.
3227 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3229 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3231 * configure.in (m68k-bull-sysv3*): Enable.
3233 * config/coff_gnu.h: Deleted.
3235 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3237 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3240 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3241 relative adjustments when TE_LYNX is defined as well as when
3244 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3246 * as.h (strstr): Restore declaration.
3247 (subseg_get) [BFD_ASSEMBLER]: Declare.
3249 * write.c (write_object_file): If obj_adjust_symtab is defined,
3250 invoke it. Then call set_symtab, and finally invoke *_frob_file
3252 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3254 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3256 (obj_adjust_symtab): Macro also changed.
3258 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3260 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3262 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3265 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3267 * config/obj-coff.c (coff_frob_section): Round up the size of
3268 every section to a multiple of the alignment, so that BFD doesn't
3271 Eliminate many simple differences between the two COFF back ends:
3273 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3274 Made minor stylistic changes, deleted some register declarations.
3275 (stack_top): Deleted.
3276 (symbol_to_chars): Use absolute_section and reg_section instead of
3277 the corresponding SEG_* symbols.
3278 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3279 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3280 Moved to just after pseudo-op table. All functions now static.
3281 (stack_delete): Removed declaration.
3282 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3283 after stack functions.
3284 * config/obj-coffbfd.h: Reordered some declarations and macros.
3285 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3286 (stack typedef): Deleted.
3287 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3288 (SYM_AUXENT): New macro.
3289 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3290 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3291 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3292 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3293 text_section_header): Delete non-BFD_HEADERS versions, since we
3294 always define that symbol now.
3296 * config/obj-coff.c (stack_top): Deleted.
3297 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3298 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3299 argument name from "ignored" to "ignore".
3300 (obj_coff_val): Use frag_now_fix.
3301 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3303 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3304 Moved to just after pseudo-op table. All functions now static.
3305 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3306 after stack functions.
3307 * config/obj-coff.h: Reordered some declarations and macros.
3308 Protected against multiple inclusions.
3309 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3310 (stack typedef): Deleted.
3311 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3312 (stdoutput): Deleted declaration.
3313 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3315 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3317 * subsegs.h (segment_info_type): Use fix_tail field even if
3319 * subsegs.c (subseg_change): Initialize fix_tail field.
3320 (subseg_get): Likewise.
3321 * write.c (frags_chained): New static variable.
3322 (fix_new_internal): If frags_chained is set, use fix_root and
3323 fix_tail from seg_info (now_seg), rather than frchain_now.
3324 (chain_frchains_together_1): Set fix_tail field.
3325 (chain_frchains_together): Set frags_chained.
3327 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3329 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3330 if GPOPT is defined.
3331 (s_abicalls): Ditto.
3332 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3335 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3337 * configure.in (i386-*-go32): Uses coff now.
3338 * gasp.c (main): Now takes -D on command line.
3339 (show_usage): Describe new options.
3341 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3343 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3344 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3345 the header with an empty list.
3347 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3348 also before setting STYP_NOLOAD for .bss section.
3350 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3351 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3353 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3354 register prefix to be absent.
3355 (m68k_ip_op): Accept `&' also for immediate constants.
3356 (insert_reg): Don't bother with (two!?) sanity checks of the
3357 symbol table when inserting each register.
3358 (m68k_parse_long_option): New function. Set
3359 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3360 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3362 (OPTIONAL_REGISTER_PREFIX): Don't define.
3363 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3364 or one depending on M68KCOFF.
3366 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3367 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3368 Define as macros instead of enumerators, since the Apollo compiler
3369 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3371 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3372 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3373 R_DIR16, and R_DIR32 relocs.
3374 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3375 Use Apollo versions.
3376 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3377 do include the optional header for Apollo target.
3378 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3380 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3381 can be used within a label name.
3383 * config/tc-m68k.h (m68k_init_after_args): Declare.
3384 (tc_init_after_args): Define as m68k_init_after_args.
3385 * config/tc-m68k.c (m68k_init_after_args): New function,
3386 containing one-shot code from md_assemble. Added warning for
3387 combination of 68040 and 68851.
3388 (md_assemble): Startup-time code deleted.
3390 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3392 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3394 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3396 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3397 instruction) is unsigned.
3399 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3401 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3402 and bfd_ecoff_set_regmasks to set the GP value and the register
3403 masks, rather than using the now obsolete fake .reginfo section.
3405 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3407 * listing.c (list_symbol_table): Don't print register symbols as
3410 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3411 underscores, since symbol_new will already have done it.
3412 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3414 * as.c (main): If tc_init_after_args is defined, invoke it after
3415 all arguments have been processed.
3417 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3418 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3419 section instead of .text. Call create_target_segments.
3420 * read.c (demand_copy_string): No longer static.
3422 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3424 * config/tc-mips.c (append_insn): Permit branches to be switched
3425 with the preceding instruction even if .set nobopt has been seen.
3426 .set nobopt actually controls whether to bring up an instruction
3427 from the branch target, which gas does not currently support.
3429 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3431 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3432 when BFD_ASSEMBLER is not defined, and all conditionals relating
3433 to such code. No such targets remain.
3435 Fixes for stabs-in-coff:
3436 * config/obj-coff.c: Include subsegs.h.
3437 (coff_frob_section): New function.
3438 (obj_coff_init_stab_section): New function.
3439 * config/obj-coff.h (obj_coff_init_stab_section,
3440 coff_frob_section): Declare.
3441 (obj_frob_section): New macro; uses coff_frob_section.
3442 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3444 * config/tc-sparc.c (md_section_align): Always round up to
3445 multiple of alignment power specified in bfd target vector.
3447 * gasp.c: Include ctype.h.
3449 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3451 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3454 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3455 names from source directory without pathname.
3457 * config/obj-vms.c (VMS_write_object_file): While looking for
3458 register mask, skip empty fill frags caused by enabling listing
3461 * config/ho-sysv.h: Include string.h.
3463 * doc/internals.texi: New (well, recently added) file. Just added
3464 info on as_warn and friends.
3466 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3468 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3469 defaults for defined, private, and spnum fields for the
3470 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3471 not reset the segment if just updating a space.
3472 (pa_spaces_begin): Set BFD section flags for all built-in
3475 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3477 * ecoff.c (first_proc_ptr): New static variable.
3478 (add_procedure): Set first_proc_ptr if it hasn't been set.
3479 (ecoff_build_lineno): If the first procedure does not start at
3480 address zero, insert a dummy line to compensate.
3482 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3485 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3487 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3488 floating point and binary numbers respectively; if it doesn't
3489 work, treat them as local labels.
3491 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3492 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3494 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3496 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3497 source files from other directories into objects in the current
3498 directory, and specify PSECT attributes explicitly to linker.
3499 Also added missing label.
3500 * Makefile.in (stamp-mk.com): Reference new variable
3501 VMS_OTHER_OBJS for list of non-local object files, instead of
3503 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3504 * make-gas.com: Regenerated.
3506 * config/ho-vms.h (unlink): Define as delete.
3508 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3509 Delete files before creating them.
3511 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3513 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3515 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3516 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3517 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3518 argument, the reloc type.
3519 (load_register): Pass reloc type to macro_build for 'u'.
3520 (macro): Likewise. For M_LA_AB permit a difference expression
3521 when generating embedded PIC code between an arbitrary symbol and
3522 a symbol in the .text section.
3523 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3524 BFD_RELOC_PCREL_LO16 to be emitted.
3525 (md_apply_fix): Check that most relocs are not PC relative.
3526 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3527 (tc_gen_reloc): Change #error to as_fatal. Handle
3528 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3530 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3532 * subsegs.c (subsegs_begin): Call memset with args in the correct
3534 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3535 to NULL instead of 0.
3537 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3539 * config/tc-hppa.c (pa_procend): Handle case where label was
3540 defined after the .proc directive.
3542 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3543 procend for a procedure without a name.
3545 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3547 * config/tc-mips.c (macro): Pass NULL for expression argument to
3548 macro_build for nori case.
3549 (SWITCH_TABLE): Define.
3550 (mips_force_relocation): Force a relocation for a switch table
3552 (md_apply_fix): Write switch table entry value into file.
3553 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3554 and set the addend to the difference between the reloc address and
3557 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3559 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3560 (elf_tc_make_sections): Likewise.
3561 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3563 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3564 (hppa_tc_symbol): Likewise.
3566 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3567 elf_tc_make_sections stuff. It was there to support PA braindamage
3568 which has been fixed, and in the case of elf_tc_make_sections is
3569 redundant with elf_tc_final_processing.
3571 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3573 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3576 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3578 * config/tc-mips.c (mips_ip): For case 'o', when generating
3579 embedded PIC code, accept the difference between two local symbols
3581 (mips_force_relocation): Only force a reloc to be generated for a
3583 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3584 value into the file if the fixup will not generate a reloc.
3586 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3588 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3589 don't spew remainder of input file in error message.
3590 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3591 message with reloc type and try to process remainder of file.
3593 * doc/Makefile.in (install-info-as, install-info-gasp): New
3594 targets, now explicitly checking $(srcdir) for info files.
3595 (install-info): Depend on both of them; do nothing more.
3597 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3599 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3601 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3603 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3604 flag rather than signedp field. Only permit extended range if
3605 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3606 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3608 * config/tc-ppc.c (ppc_size): New static variable.
3609 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3610 (md_begin): If an instruction has a size specific flag set, only
3611 add it if we are assembling that size.
3613 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3615 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3616 cross section PC relative relocs right for COFF and ELF.
3618 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3620 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3621 (OBJ_PROCESS_STAB): Don't define.
3623 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3625 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3626 the type of symbol set symbols which happen to be in the absolute
3627 or undefined section.
3629 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3631 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3632 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3633 and -many (all architectures).
3635 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3637 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3638 involving a function symbol which is not a plabel to zero.
3639 (md_apply_fix): Never pass a function symbol to field_adjust.
3641 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3643 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3644 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3646 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3647 branch with an instruction that uses $at, in case the branch is
3649 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3650 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3651 to make it pcrel_offset.
3652 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3653 reloc->address; another gruesome hack to get gas reloc handling to
3656 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3658 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3661 (emit_insn): New function.
3662 (md_assemble): Call it.
3663 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3665 (lituse_pending): New variable. Set by anything that generates a
3666 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3667 tested by code that might want to emit a LITUSE reloc.
3668 (emit_unaligned_io): New function. Currently calls md_assemble,
3669 but it should eventually be converted to generate the insn itself
3670 and call emit_insn directly.
3671 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3672 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3673 emit_bis_r): Likewise.
3674 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3675 (alpha_ip, label get_macro): Don't emit the final instruction if
3677 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3678 unaligned memory access macros.
3679 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3680 the value can't be resolved.
3682 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3684 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3685 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3686 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3688 (mips_force_relocation): New function.
3689 (md_apply_fix): Set fixP->fx_done appropriately.
3690 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3692 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3693 (mips_force_relocation): Declare.
3694 (TC_HANDLE_FX_DONE): Define.
3696 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3698 * config/tc-mips.c (enum mips_pic_level): New enum.
3699 (mips_pic): Change from int to enum mips_pic_level. Change all
3700 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3701 (load_address): Handle EMBEDDED_PIC.
3702 (macro): Handle EMBEDDED_PIC in all PIC cases.
3703 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3704 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3705 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3706 works). Do not permit -G with SVR4_PIC.
3707 (s_abicalls): Warn if -G was used, and force -G 0.
3708 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3709 anything but a.out, not just for ELF. For ECOFF, don't generate a
3710 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3712 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3714 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3716 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3717 parameters to avoid losing when compiling with HP CC.
3718 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3720 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3722 * Makefile.in (config-stamp): If `defs' is defined, emit a
3723 preprocessor directive to create a macro named by this value into
3724 config.new; don't explicitly go for BFD_ASSEMBLER.
3725 * configure.in: Define `defs', not `BFDDEF'. Set it to
3726 MANY_SEGMENTS for any obj-coffbfd target.
3727 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3728 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3730 (LOCAL_LOADLIBES): Deleted.
3731 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3732 * config/m88kcoff.mt (TDEFINES): Ditto.
3733 * config/ebmon29k.mt: Deleted.
3734 * config/h8300hds.mt: Deleted.
3735 * config/ic960coff.mt: Deleted.
3736 * config/sparc.mt: Deleted.
3737 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3738 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3739 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3740 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3741 (TDEFINES): Don't define the coffbfd macros.
3743 * Makefile.in: Insert makefile fragments before OBJS definition.
3744 (OBJS): Add $(TE_OBJS).
3746 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3749 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3751 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3753 * Makefile.in (STAGESTUFF): Add gasp.new.
3755 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3757 * write.c (symbol_table_frozen): New variable, to be set after
3758 bfd_set_symtab is called.
3759 (dump_section_relocs): Note whether a symbol is a section symbol
3761 (adjust_reloc_syms): For now, always supply an absolute symbol for
3762 fixups without symbols but not yet `done'. Use section_symbol to
3763 get the symbol, instead of going directly for abs_symbol.
3764 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3765 reloc is not a section symbol and is not in the symbol table.
3766 (set_symtab): New function, broken out from write_object_file.
3767 Counts symbol table instead of relying on an earlier count.
3768 (write_object_file): Call set_symtab, but do it after potentially
3769 invoking the *_frob_file macros. Don't bother counting symbols.
3770 Call symbol_remove, instead of expanding it in place. Moved the
3771 conditionalized `object_file_size' declaration down to
3772 conditionalized block where it's used. When using the absolute
3773 symbol for a fixup without a symbol, set sy_used_in_reloc.
3774 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3775 the correct symbol for the absolute section.
3777 * subsegs.c (section_symbol): Use symbol_new instead of
3778 symbol_make, since we may want it to go into the symbol table.
3779 Make the new symbol have internal linkage. If
3780 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3781 symbol with the newly created GAS symbol.
3782 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3783 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3785 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3787 * config/tc-sparc.c: Include subsegs.h.
3788 (in_signed_range): New function.
3790 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3791 (sparc_ip, label "immediate"): Reject constants for pcrel
3792 instructions only if the relocation type indicates a "call"
3793 instruction and the offset is within range of a "jmpl %g0". If
3794 it's not in range, use the absolute section symbol plus an offset.
3795 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3797 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3799 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3802 * configure.in: Eliminated all targets using obj-coff but not
3803 defining BFD_ASSEMBLER; I think all such targets that are
3804 supported will be matched by real CPU-OS combinations earlier in
3806 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3807 some comments about the dpx2 configuration, but left it disabled,
3808 since it couldn't be reached before.
3809 (target a29k-amd-ebmonold): Deleted.
3811 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3813 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3814 already defined symbol.
3816 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3818 * config/tc-mips.c (mips_ip): Only accept overly large values for
3819 the 'j' operand if there are no further alternatives for this
3822 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3823 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3824 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3826 * config/tc-mips.c (mips_align): Take new argument, label, and use
3827 it instead of global insn_label.
3828 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3829 call to mips_emit_delay and pass it to mips_align.
3831 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3833 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3835 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3836 argument to a .callinfo directive. Don't loop forever on errors.
3838 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3839 use pre-defined registers as arguments.
3841 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3843 * write.c (write_object_file): Check both S_IS_LOCAL and
3844 S_IS_EXTERNAL when deciding whether to discard a symbol.
3846 * config-gas.com: Scan Makefile.in, not version.c, for current
3847 version number. Delete all versions of temp files when finished
3848 with them. Create config.h.
3850 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3851 values to reduce number of lookups with S_GET_VALUE. Skip debug
3852 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3853 holger@botbso.rhein-main.de.)
3854 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3855 field. (Also from Holger Teutsch.) Watch for a would-be register
3856 mask that spans frags.
3858 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3859 this_base, not line_base. (Patch from Andreas Arens,
3860 ari@obelix.av.rwth-aachen.de.)
3862 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3863 look local if they're exported or undefined. Used to be done for
3866 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3867 Get it from the looked-up symbol, instead of using the string from
3868 the input stream, which is no longer null-terminated.
3869 (LEX_PCT): New macro, defaults to 0.
3870 (lex_type): Use it for `%'.
3872 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3873 (vip_op): Now static, and returns void. Callers changed. Added
3875 (vip): Ditto. Call as_fatal directly if a program bug is
3877 (op_hash): Let default initialization suffice.
3879 * Makefile.in (literal.o): Provide dependencies.
3881 * configure.in: Set new makefile variable OPCODES_LIB.
3882 * Makefile.in (LIBS): Use it.
3884 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3885 * vmsconf.sh: New file.
3886 * make-gas.com: Regenerated from new script.
3888 * configure.in (sparc*-*-lynxos*): Handle any version number
3889 suffix after "lynxos". Set emulation to lynx.
3891 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3893 * config/obj-coff.c (obj_coff_section): Delete declaration.
3895 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3897 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3899 (ppc_is_toc_sym): Change .toc to .got.
3900 (md_apply_fix): Change handling of ELF relocs.
3901 (tc_gen_reloc): Likewise.
3903 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3905 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3906 out some code that doesn't belong in this file.
3908 * config/obj-vms.h: Include aout/stab_gnu.h.
3909 (N_GSYM, ..., N_LENG): Deleted.
3910 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3912 * config/tc-alpha.c: Add comment questioning need for all the
3913 characters in FLT_CHARS.
3915 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3917 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3918 sections with recognized names, before computing VMA values.
3920 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3922 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3923 0xffff for 'j' to be compatible with MIPS assembler. These
3924 numbers are actually treated as negative.
3926 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3928 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3930 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3932 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3933 (obj_coff_section): Declare.
3934 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3935 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3936 work. It still doesn't. It now fails to compile, instead of
3937 silently compiling to do nothing.
3938 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3940 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3943 Handle Alpha load-immediate-FP pseudo-instructions:
3944 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3945 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3947 (create_literal_section): New function.
3948 (create_lita_section): Now a macro.
3949 (get_lit8_offset, get_lit4_offset): New functions.
3950 (maybe_set_gp): New function.
3951 (select_gp_value): Call it.
3952 (load_expression): Preserve addend if symbol is a section symbol.
3953 (alpha_ip): Handle new operand type `F' for floating-point
3954 constants; store them in .lit{4,8} sections.
3955 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3957 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3959 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3961 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3962 their symbols are going to be written.
3964 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3966 * messages.c (as_perror): Declare arguments const.
3967 * as.h (as_perror): Change declaration.
3969 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3971 * config/tc-mips.c (load_address): When calling frag_grow, allow
3972 for the (up to) two nops which may be inserted by append_insn if
3976 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3978 * config/atof-ieee.c (make_invalid_floating_point_number):
3979 Add cast to avoid warning from gcc.
3981 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3983 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3985 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3987 to handle an error from bfd_som_attach_aux_hdr.
3989 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3991 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3993 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3994 (line_comment_chars): Add ! to list.
3995 (md_apply_fix): Do process 32- and 64-bit relocations.
3997 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3998 unused parts (most of the function).
3999 (obj_coff_init_stab_section): Cast alloca result.
4001 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4002 gas_target ic960coff.
4003 * config/ic960coff.mt: New file.
4004 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4005 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4006 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4007 always build little-endian object files.
4008 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4009 BFD_ASSEMBLER is defined.
4010 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4011 them like normal 32-bit relocations.
4012 (md_apply_fix): For callx relocations, store zero.
4013 (tc_bout_fix_to_chars): Store symbol index for all callx
4014 relocations, regardless of link-relax setting.
4015 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4016 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4017 selected, print an error message and clear it.
4018 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4019 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4020 tc_fix_adjustable): New macros.
4021 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4023 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4025 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4026 (hppa_tc_make_sections): Likewise.
4027 (pa_build_symextn_section): Delete unused function.
4028 (hppa_tc_make_symextn_section): Likewise.
4029 (pa_export): Delete call to pa_build_symextn_section.
4031 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4032 (elf_hppa_final_processing): Delete extern decl.
4033 (hppa_tc_symbol): Delete extern decl.
4035 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4037 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4038 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4040 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4042 * configure.in: Don't require version number for i386-*-mach.
4044 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4045 which is ignored by gas, but will cause other assemblers to choke.
4046 Intended for use by gcc ports that require gas instead of native
4049 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4051 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4053 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4055 * write.c (write_contents): Give the user a reasonable error
4056 message rather than "assertion failed" if bfd_set_section_contents
4059 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4061 * config/ho-mach3.h: New file.
4063 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4065 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4066 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4068 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4070 * config/obj-elf.c (elf_frob_file): Likewise.
4072 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4075 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4077 * read.c (read_a_source_file): Use correct arguments to memcpy
4078 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4081 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4083 * config/obj-coff.h (obj_coff_section): Declare.
4084 * config/obj-coff.c (obj_pseudo_table): For "section", use
4086 (obj_coff_section): Rewrite.
4088 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4090 * configure.in (i386-*-mach3*): New target; uses BFD.
4091 * config/te-mach.h: New file.
4092 * config/obj-aout.c (obj_aout_frob_file): New function.
4093 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4094 (frob_file): New macro.
4095 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4096 pcrel32 relocations.
4097 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4099 * write.c (write_object_file): Removed register declarations.
4101 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4103 Some support for PowerPC ELF.
4104 * configure.in: If cpu is powerpc*, use ppc.
4105 (ppc-*-sysv4*): Use object format elf.
4106 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4108 (TARGET_ARCH): Make it call ppc_arch.
4109 (ppc_arch): Declare.
4110 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4111 (NO_STRING_ESCAPES): Define.
4112 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4113 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4115 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4116 OBJ_COFF specific "bi" and "ei".
4117 (md_parse_option): Fix handling of -u. Make -m601 set
4118 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4119 (ppc_set_cpu): New function.
4120 (ppc_arch): New function.
4121 (md_begin): Call ppc_set_cpu.
4122 (ppc_insert_operand): For a signed operand accept an unsigned
4123 value, for IBM compatibility.
4124 (ppc_byte): Don't call stringer for strings; instead, treat two
4125 double quotes as a single double quote.
4126 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4127 (ppc_biei): New function.
4128 (ppc_tc): If not OBJ_COFF, ignore first argument.
4129 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4130 (ppc_is_toc_sym): New function.
4131 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4134 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4136 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4137 bfd_set_error and new error names.
4139 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4141 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4142 Default is still bout if no version is specified.
4144 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4145 of large number of compares when looking for inf/nan values.
4147 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4149 * config/tc-mips.c (macro): Do unaligned loads and stores
4150 correctly when big endian, and give errors on overflow rather than
4151 generating incorrect code.
4153 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4155 * as.c: Include libiberty.h.
4157 * read.c (do_align): Don't define label just_record_alignment
4158 unless it might be used.
4160 * as.c (main): If md_parse_long_option is defined, call it with a
4162 * config/tc-mips.h (md_parse_long_option): Define.
4163 * config/tc-mips.c (mips_trap): New static variable.
4164 (md_begin): Report an error if mips_trap is set at ISA level 1.
4165 (macro): If mips_trap, use trap instructions instead of break
4166 instructions for overflow and divide by zero detection.
4167 (mips_parse_long_option): New function. Support --trap,
4168 --no-break, --break and --no-trap.
4169 * doc/as.texinfo: Document new options.
4171 * read.c (potable): Add "zero".
4172 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4173 * config/tc-m88k.c (md_pseudo_table): Likewise.
4175 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4177 * config/tc-sparc.c (sparc_ip): Reject integer values for
4178 pc-relative operand fields. This forces "call 0" to become "jmpl
4179 %g0,%o7" with no relocations needed.
4181 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4183 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4184 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4186 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4187 don't treat backslash specially inside strings.
4188 * read.c (next_char_of_string): Likewise.
4190 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4192 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4193 instead of memcpy to zero the initial stab symbol, duh.
4194 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4195 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4197 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4199 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4201 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4202 the right order. Explicitly clear fix_root and fix_tail fields.
4204 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4206 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4207 and do nothing else.
4209 * symbols.c (symbol_begin): Initialize value of abs_symbol
4212 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4215 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4216 complaint from "gcc -Wall".
4218 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4220 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4222 (tc_gen_reloc): Remove uninitialized variable `code', and code
4223 that tried to use it (incorrectly). For LITERAL reloc, set addend
4224 to negative of GP value.
4225 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4227 * write.c (write_relocs): Print some sensible error message if
4228 bfd_perform_relocation returns bfd_reloc_overflow.
4230 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4232 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4233 (hppa*-*-osf*): Default object format is SOM.
4235 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4237 * config/tc-alpha.c (md_atof): Warn that floating-point values
4238 might not assemble properly.
4240 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4243 * config/tc-alpha.c (load_expression): Parenthesize operations in
4244 range checking, to avoid precedence questions.
4246 * config/tc-alpha.c (addr32): New static variable.
4247 (md_parse_option): Set it for "-32addr".
4248 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4250 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4251 and more_than_enough_bits_for_digits in integer arithmetic, to
4252 eliminate the only sources of dependence on floating point
4253 support, which doesn't work yet on the Alpha.
4255 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4257 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4258 0x30b for Alpha for now, until ".verstamp" is handled.
4260 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4261 actually refers to the literal pool section, rather than
4262 frchain_now, which refers to whatever section the assembler was
4265 * write.c (fixup_segment): Only do range checking if size of fixup
4266 is smaller than word size. Otherwise, we always wind up with
4269 * config/tc-alpha.c (md_section_align): Change second argument and
4270 return type to valueT, to agree with tc.h.
4271 (alpha_do_align): Local static array nop_pattern is now unsigned
4272 char, to avoid overflow warnings.
4273 * config/tc-alpha.h (md_section_align): Delete declaration.
4275 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4276 output bfd is non-null before indirecting through it.
4278 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4280 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4281 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4282 alpha_frob_ecoff_data, then fill in optional-header info with gp
4283 value and register masks.
4285 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4287 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4289 * config/obj-som.c (obj_som_init_stab_section): Same change
4290 as coffbfd and elf below. Zero the initial stab symbol after
4293 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4295 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4296 initial stab symbol after allocating it.
4297 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4299 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4301 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4302 non-negated condition completers. Add support for addb pseudo-op
4303 which accepts both negated and non-negated completers.
4305 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4307 * configure.in (rs6000*): Use cpu_type ppc.
4308 (ppc-*-aix*): New target; use coff and force bfd_gas.
4309 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4310 (RS/6000) support. At the moment, only XCOFF is supported.
4312 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4313 (S_SET_DATA_TYPE): Likewise.
4314 (coff_last_function): Renamed from local static last_functionP in
4315 coff_frob_symbol and made externally visible.
4316 (coff_frob_symbol): New local static set_end; use it to try to
4317 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4318 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4319 (SA_SET_SYM_ENDNDX): Declare.
4320 (coff_last_function): Declare.
4322 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4323 equivalent to `.' to mean the current location.
4325 * read.c (LEX_BR): If not defined, define as 0.
4326 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4328 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4329 defined, call it with preserved_copy_of_name. If
4330 tc_symbol_new_hook is defined, call it on the new symbol.
4331 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4332 call it on a copy of the name argument.
4334 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4335 and tc_frob_symbol. Always call both if the symbol is going to be
4338 * write.c (relax_segment): Use %ld rather than %d when printing
4339 fragP->fr_var, and cast it to long.
4341 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4342 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4343 fix_root and fix_tail.
4344 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4346 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4347 fix_tailP based on frchain_now, not seg_info (now_seg).
4348 (chain_frchains_together_1): Chain the subsegment relocs together.
4349 * subsegs.c (subseg_change): Don't clear fix_tail field.
4350 (subseg_get): Likewise.
4351 * literal.c (add_to_literal_pool): Look through the relocs via
4352 frchain_now, not seginfo.
4354 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4356 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4357 ecoff_undefined to ecoff_extern_size.
4358 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4359 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4360 external symbol size, rathern than setting the symbol value.
4361 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4362 symbol value to see if GP referencing can be used.
4363 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4365 (ecoff_frob_symbol): Don't check ecoff_undefined.
4366 (ecoff_build_symbols): Get size of an undefined symbol from
4367 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4369 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4371 * Makefile.in: Avoid bug in losing hpux sed.
4373 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4375 * config/tc-mips.c (file_mips_isa): New static variable.
4377 (s_mipsset): Add support for .set mipN to set the ISA level.
4379 * gasp.c (kinfo): Fully bracket initializer.
4381 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4383 * gasp.c (malloc): Don't declare, since host.h or system header
4384 files may declare it differently.
4386 * config/atof-ieee.c (int_to_gen): Now static.
4388 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4389 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4391 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4393 * gasp.c: Include host.h.
4395 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4397 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4398 warning, not an error.
4400 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4401 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4402 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4404 (coff_line_base): Renamed from line_base. Changed all uses.
4405 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4407 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4408 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4410 (coff_line_base): Declare.
4411 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4412 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4413 now takes more arguments.
4415 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4417 * as.c (statistics_flag): Renamed from quiet_flag.
4418 (main): Get statistics with --statistics instead of -noquiet.
4420 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4422 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4424 * read.c (s_lcomm): Align lcomm data.
4425 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4426 from different sections.
4428 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4430 * write.c (write_object_file): If tc_frob_file is defined, call it
4431 just before calling obj_frob_file.
4432 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4433 (references changed), and made non-static.
4434 (getExpression): Return void.
4435 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4436 non-existent bfd_set_gp_value.
4437 (alpha_validate_fix): Function deleted.
4438 (alpha_frob_symbol): Function deleted.
4439 (alpha_local_label): Function deleted.
4440 (alpha_frob_file): Renamed from alpha_end.
4441 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4442 alpha_local_label, alpha_end): Declarations deleted.
4443 (alpha_gp_value, alpha_frob_file): Declare.
4444 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4445 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4446 (md_convert_frag): Simplified slightly.
4447 (tc_frob_file): New macro.
4449 * read.c (do_align): New function, most of guts of s_align_*
4450 functions. Look for md_do_align macro, give it a chance to bypass
4451 all but recording of section alignment.
4452 (s_align_bytes, s_align_ptwo): Call do_align.
4453 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4454 divides object size.
4456 * frags.c (frag_align_pattern): New function.
4457 (frag_align): Rewrite for clarity.
4459 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4460 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4461 to PTR to avoid compiler complaints about const.
4462 (md_begin): Local variable errtxt must point to const.
4464 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4465 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4466 the last has an existing host support file. Do handle vax-bsd and
4469 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4471 * config/obj-coff.c (obj_coff_section_header_append): Do not
4472 declare if BFD_ASSEMBLER.
4473 (stack_pop): Correct test for stack underflow.
4474 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4475 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4476 type of ignored argument to avoid gcc warning.
4477 (align): Removed unused function.
4479 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4481 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4482 files, based on port of gas-1.38 contributed by CMU, using a.out
4483 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4484 are still broken, bootstrap testing incomplete.
4486 * literal.c: Comment changes.
4488 * listing.c (listing_source_file): Check for null listing_tail
4489 before indirecting through it.
4491 * expr.h (struct expressionS): Added struct tag.
4493 * as.h: If __GNUC__ and inline are both undefined, define inline
4496 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4497 rs_align or rs_org frags will be 1.
4498 (relax_segment): For rs_align, if fr_var is not 1, complain if
4499 required padding is not a multiple of the size of the pad pattern.
4500 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4501 relocations referring to the same segment, clear fx_pcrel when
4503 * as.h: Adjust comments on rs_align.
4505 * atof-generic.c: Some reformatting.
4506 (atof_generic): Be careful when mixing signed/unsigned values of
4509 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4510 Query the fx_done field instead of fx_addsy to see if the fixup
4511 still needs to be applied. Set fx_done and clear fx_addsy both,
4512 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4513 will only clear fx_addsy, and set fx_done accordingly after
4515 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4516 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4519 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4521 (symbol_begin): Moved to end of file, so function inlining can
4523 (fb_label_count, fb_label_max): Default C static initializers are
4525 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4526 Declarations deleted.
4527 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4528 dot_bss_symbol): Defined here, static.
4530 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4531 including aout/aout64.h.
4533 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4534 don't write out a section symbol even if it's used in a
4535 relocation; assume relocations will handle section numbers
4536 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4538 (EMIT_SECTION_SYMBOLS): Default to 1.
4539 (adjust_reloc_syms): Don't create a new symbol for an absolute
4540 reference; just use the absolute section symbol.
4541 (write_relocs): Make printout of reloc values dependent on flag
4543 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4544 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4546 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4548 * read.c (lex_type): No longer make '{' a valid character for
4551 * as.c (main): Print long values using %ld.
4553 * messages.c (as_warn_internal): New static function.
4554 (as_warn, 3 versions): Use as_warn_internal.
4555 (as_warn_where, 3 versions): New function.
4556 * as.h (as_warn_where): Declare.
4558 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4560 * as.c (quiet_flag): New flag.
4561 (main): If -noquiet given, display execution time and memory used.
4563 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4565 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4567 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4569 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4570 symbols of known size in the undefined section. Put small common
4571 symbols in a .scommon section.
4572 * ecoff.h (ecoff_frob_symbol): Declare.
4573 * config/obj-ecoff.h (obj_frob_symbol): Define.
4574 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4575 obj_elf_frob_symbol): Removed unused functions.
4576 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4578 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4579 of unused functions.
4580 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4582 * tc-mips.c (g_switch_seen): New static variable.
4583 (md_parse_option): Set g_switch_seen for -G option.
4584 (s_option): If creating PIC code, force the GP size to be 0. Warn
4585 if -G switch used with a non-zero value.
4587 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4588 comparing against bfd_com_section.
4590 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4592 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4595 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4597 * expr.c (operand): For floating point operand with unusual fp
4598 char from FLT_CHARS, preserve the character. Patch from Lisa
4601 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4603 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4604 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4606 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4608 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4609 C_FCN assume .val has been set to .
4611 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4613 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4614 confuses GDB for some unknown reason.
4615 * cofnig/obj-som.c: Likewise.
4617 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4619 * literal.c (add_to_literal_pool): Handle duplicates of values
4620 already written to literal pool.
4622 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4624 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4625 with explicitly marked stabs through BFD: if a symbol marked
4626 N_UNDF | N_EXT is in the absolute section, move it to the
4627 undefined section; move a symbol marked N_INDR into
4628 bfd_ind_section and set the BSF_INDIRECT flag; set the
4629 BSF_WARNING flag for a symbol makred N_WARNING.
4631 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4633 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4634 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4636 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4638 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4639 and 'f' template operand.
4641 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4642 and '2' in copr and sfu instruction templates.
4644 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4646 * as.h (subseg_force_new): Add prototype.
4648 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4650 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4652 * read.c (emit_expr): Fix computation of mask.
4653 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4655 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4657 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4658 (current_file_idx): New static variable.
4659 (add_file): Use and increment current_file_idx instead of indx
4662 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4664 * config/tc-i960.c (i960_validate_fix): Added argument
4665 add_symbolPP. Indirect through it to get "add_symbolP".
4666 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4667 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4669 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4670 (i386-*-netbsd0.8): New target, like 386bsd.
4672 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4673 * Makefile.in (config.h): Protect against multiple inclusions.
4674 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4675 (ALL_CFLAGS): Omit $(BFDDEF).
4676 * as.h: Include config.h.
4677 (struct symbol): Added forward declaration.
4678 (add_to_literal_pool): Fix declaration.
4679 * as.c: Don't include config.h.
4681 * literal.c (add_to_literal_pool): Take symbol and addend as
4682 arguments, instead of expression, for now. Fix calculation of
4685 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4688 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4690 * subsegs.c (subseg_get): Accept new argument "force_new". If
4691 set then a new segment is always created. All callers changed.
4692 (subseg_force_new): New function. Similar to subseg_new, but
4693 always force a new segment to be created.
4695 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4697 (adjust_code_sections): New function. Adjusts the VMA for all the
4700 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4701 for the unwind descriptors if a function's label follows the
4702 .PROC and .ENTRY directives.
4703 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4704 is done elsewhere. Don't create a fixup for the unwind
4705 descriptors if the function's label has not been defined yet.
4706 (pa_proc): For SOM, place each procedure within a new $CODE$
4707 subspace. Adjust the segment and frag for the associated
4708 function label if it exists.
4710 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4712 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4713 (hppa_fix_new): Initialize segment field.
4714 (md_apply_fix): Do nothing for pc-relative fixup which involves
4715 crossing a segment boundary.
4716 (pa_procend): Undefine the current label after handling .PROC
4717 and .PROCEND directives.
4718 (dummy_symbol): Make type "symbolS *". Change references as
4721 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4723 * read.c (read_a_source_file): Cast array argument to unsigned
4725 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4726 (write_object_file): Don't define punt_it if it won't be used.
4727 (fixup_segment): Don't define skip if it won't be used.
4729 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4730 (mips_target_format): Declare.
4731 * config/tc-mips.c (mips_target_format): Define with appropriate
4733 (md_parse_option): If -EL or -EB is used, change byte_order and
4734 mips_target_format as appropriate.
4736 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4738 * app.c (do_scrub_next_char): Another attempt to fix bugs
4739 dealing with labels without colons (for HPPA and MRI).
4741 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4743 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4745 * expr.c (integer_constant): Fix computation of too_many_digits.
4746 Variable digit_2 renamed to start. Fix check for whether number
4747 will fit in 32 bits.
4748 * read.c (emit_expr): Use valueT instead of long.
4750 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4752 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4753 (special_sections): Define.
4754 (obj_elf_special_section): Get default types and attributes from
4755 list of special sections.
4756 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4758 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4759 sections to be close together.
4761 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4764 * listing.c (listing_prev_line): New function.
4765 * listing.c: Include subsegs.h.
4766 (listing_prev_line): New function.
4767 (calc_hex): Reset byte_in_frag to zero for each new frag.
4768 * config/tc-mips.c (append_insn): Call listing_prev_line after
4769 emitting nop instructions.
4770 * Makefile.in (listing.o): Depends upon subsegs.h.
4772 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4774 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4775 here. Handle case where label may be defined after the .PROC.
4776 (pa_proc): It is not an error if the procedure's label isn't
4777 defined before the .PROC directive.
4779 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4781 * config/te-netbsd.h: New file.
4782 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4783 a.out-netbsd-386 for this configuration.
4785 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4787 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4788 with the associated stabs information.
4789 (ecoff_build_symbols): Never set the type of stabs symbols to
4790 st_Global. Don't update the symbol index or ifd if the gas symbol
4791 is not the same as the ECOFF symbol (which is now the case for
4794 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4796 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4797 splits the function.
4798 (macro2): New function, if LOSING_COMPILER defined.
4800 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4802 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4803 end of a section. (write_object_file): Temporary fix - setup
4806 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4808 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4809 non-pcrel_offset relocations.
4811 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4813 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4816 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4818 * literal.c: New file.
4819 * Makefile.in (REAL_SOURCES, OBJS): List it.
4821 * as.h (DEBUG): Don't define.
4822 (struct expressionS, struct fix): Declare in case they're used in
4824 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4826 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4829 * subsegs.c (subseg_get): New function. Creates segment if
4830 needed, returns pointer, but doesn't change current segment.
4831 (subseg_new): Use it.
4833 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4835 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4836 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4837 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4840 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4842 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4845 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4847 * write.c (write_relocs): bfd_perform_relocation now takes an
4848 additional argument, to return an error string (which we ignore).
4850 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4852 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4853 void*, for compatibility with non-ANSI compilers. Added
4854 single-bit field "fx_done".
4856 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4858 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4859 Delete spurious register names "%r4L", etc.
4860 (selector_table): Sort and convert to lower case.
4861 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4862 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4863 (reg_name_search): Rewrite to call strcasecmp only once per
4865 (pa_chk_field_selector): Rewrite to use binary search.
4866 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4867 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4868 sensitive comparisons.
4869 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4870 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4871 case sensitive comparison for all symbolic names.
4872 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4873 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4875 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4877 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4878 symbol is present (i.e., relocation against absolute), create a
4879 phony local symbol, and use it in the reloc.
4880 (fixup_segment): When adjusting a reloc with an absolute symbol,
4881 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4882 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4884 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4885 and BSF_GLOBAL, since they're the same.
4887 * as.c (main): Only invoke md_end if it's defined as a macro.
4888 * tc.h (md_end): Don't declare it.
4889 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4891 * config/tc-vax.c (vip_end): Deleted null function.
4892 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4893 * config/tc-mips.h (md_mips_end): Declare.
4894 (md_end): New macro, calls md_mips_end.
4896 * write.c (write_object_file): Don't close output file.
4897 * as.c (main): Close output file (if needed) after calling
4898 listing_print, which should be after calling write_object_file,
4899 which sets the frag addresses.
4901 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4902 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4903 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4904 with Ian's 10 Sep changes.
4905 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4906 S_SET_STORAGE_CLASS): Now function instead of macros.
4907 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4908 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4909 "CONST" for argument NAME. Fixed prototype.
4910 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4911 S_IS_EXTERNAL, set storage class to C_EXT.
4912 (s_get_name): Use "const" not "CONST".
4913 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4914 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4915 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4916 BFD_ASSEMBLER, define as macro that aborts.
4917 (obj_extra_stuff, tc_headers_hook): Declare only for
4919 (coff_frob_symbol): Fix prototype.
4921 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4923 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4926 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4928 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4929 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4930 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4932 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4934 * read.c (lex_type): No longer make '[' a valid character for
4937 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4938 NBYTES_R_LENGTH now const.
4940 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4941 statements at ends of functions. Don't check for null return from
4942 hash_new, since it won't return at all if there's no memory
4943 available. Also, check for null return from hash_insert, rather
4944 than zero-length string, as success indicator.
4946 * subsegs.c (section_symbol): New function.
4947 * subsegs.h (section_symbol): Declare.
4948 * write.c (adjust_reloc_syms): Use it.
4950 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4952 * Makefile.in (RUNTEST): New variable.
4953 (CHECKFLAGS): Pass it down.
4955 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4956 unused for now, but supplied by Alpha OSF1 compiler.
4958 * as.h: Protect against multiple inclusions.
4959 (int_to_gen): Don't declare.
4961 * config/atof-vax.c (atof_vax): NULL is not a valid character
4964 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4966 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4969 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4970 relocation will be emitted for 32bit formats.
4972 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4974 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4975 for any of the 'T' field selectors.
4977 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4979 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4980 %page operation. (md_assemble): Don't modify input_line_pointer.
4981 (mdcoff_sizemachdep): New function.
4982 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4983 * config/tc-z8k.c (get_operand): Delete bogus check.
4985 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4987 * write.c (number_to_chars_*): Delete bogus range check.
4989 * output-file.c (TARGET_ARCH): No default.
4991 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4993 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4994 md_number_to_chars. (md_assemble): Don't modify
4997 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4999 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5001 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5003 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5004 Breaks with the HP compilers.
5006 * config/tc-hppa.c (struct call_info): Remove fields which were
5007 set but never used. Remove all code which sets those fields.
5008 (struct subspace_dictionary_chain): Likewise.
5009 (struct space_dictionary_chain): Likewise.
5010 (pa_desc): Delete useless function. Delete all references.
5011 (hppa_tc_make_sections): No need to count the number of symbols for
5012 the symbol extension section.
5014 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5016 * config/obj-som.c (obj_som_version): Pass version string to
5018 (obj_som_copyright): New function. Much like obj_som_version.
5020 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5022 (pa_copyright): Just a stub now.
5024 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5025 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5026 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5028 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5029 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5030 relocations for selecting the current rounding mode.
5032 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5033 e_rlsel field selectors.
5035 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5037 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5038 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5039 OBJ_PROCESS_STAB to call ecoff_stab.
5040 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5041 INIT_STAB_SECTION is not defined.
5043 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5045 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5046 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5047 Fix comments in various places. Always return a value.
5048 Avoid dereferencing a NULL fx_addsy.
5049 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5051 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5053 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5054 be either 0 or 2 (no static link or static link required). Always
5055 assume no static link.
5057 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5059 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5060 dependent on howto fields, not on format flavour.
5062 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5063 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5065 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5066 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5067 (sy_tc, sy_obj): Define so that the fields look like they used to,
5068 until all references get changed.
5070 * write.c (fixup_segment): Lots of variables no longer register.
5071 Reordered some code for easier reading.
5072 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5073 Deleted superfluous return statement.
5074 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5075 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5077 (align, obj_coff_section): Deleted debugging printfs.
5078 * config/tc-i386.c (md_assemble): Discard some register decls.
5079 Use assignment rather than memcpy to copy template.
5080 (op_hash, reg_hash, prefix_hash): Default C initialization of
5081 statics is sufficient.
5082 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5085 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5086 TE_LYNX; use coff-sparc otherwise.
5087 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5089 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5090 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5091 returning. Remove some i960-coff-specific code.
5092 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5093 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5094 (i960_validate_fix): Declare.
5095 (TC_VALIDATE_FIX): Define.
5096 * config/tc-i960.c (i960_validate_fix): New function.
5098 * write.c (number_to_chars_littleendian): New function. Write out
5099 bytes in little endian order, doing size and range checking.
5100 (number_to_chars_bigendian): New function, similar.
5101 * write.h: Declare them.
5102 * config/tc-*.c (md_number_to_chars): Use them.
5103 * config/tc-vax.c (md_apply_fix): Ditto.
5104 * config/tc-i386.c (md_apply_fix): Ditto.
5106 * config/obj-coff.c: Rearranged code for handling line number
5108 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5109 since the usage is different from non-BFD_ASSEMBLER case.
5110 (in_function, clear_function, set_function): New macros, to
5111 combine some of the functionality implemented in differnet ways in
5112 BFD_ASSEMBLER and non-... code. Used in other functions that used
5113 to check function_lineoff &c.
5114 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5115 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5116 to contain char* pointer pointed to by char** argument. Always
5117 follow CROSS_COMPILE code; easier to read that way.
5118 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5120 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5121 ".bf", it's been done elsewhere.
5122 (coff_frob_symbol): If ilne number data is pending, call
5123 add_linesym to flush it.
5124 (coff_frob_file): Don't do that here.
5125 * config/obj-coff.h (coff_frob_file): Declare.
5126 (obj_frob_file): Define, to call it.
5128 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5129 md_estimate_size_before_relax: Define them as macros calling
5131 * config/tc-sparc.c: Don't define them as functions.
5133 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5135 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5137 * Makefile (clean): Depend on clean-here.
5139 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5141 * config/ho-go32.h: Include fopen-bin.h.
5142 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5143 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5144 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5145 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5146 * read.c (s_include): Use FOPEN_RT instead of "r".
5148 * stabs.c: Include obstack.h.
5150 * tc.h (md_create_long_jump): Don't declare if it's already
5152 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5154 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5155 of strerror. Clear bfd_error.
5157 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5160 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5162 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5163 (pa_process_exit, pa_procend): Call it for ELF objects.
5165 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5167 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5168 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5169 coproc before doing goto ld.
5171 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5173 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5174 (fixup_segment): Allow the target machine to specify that a
5175 relocation must be generated for a particular fixup. Remove
5176 #ifndef TC_HPPA hack.
5178 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5180 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5181 be NULL. Only fixup_segment is supposed to do that.
5182 (hppa_force_relocation): New function.
5184 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5186 * Makefile.in (stabs.o): Added dependencies.
5188 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5190 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5192 * app.c (do_scrub_next_char): Output a TAB before any
5195 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5196 exists before trying to peek at its name.
5197 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5199 (pa_align_subseg): Delete unused/unwanted function.
5201 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5203 * read.c (read_a_source_file): Fix test for when to stick a colon
5204 on the end of a label. Make code conditional on either MRI or
5205 LABELS_WITHOUT_COLONS.
5207 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5208 the single whitespace character alone. Eat all others.
5210 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5212 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5214 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5215 (exit_processing_complete): Delete unwanted variable and all
5218 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5220 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5221 Changed to not actually build the external symbol information, as
5222 that is now done by the ECOFF back end.
5223 (ecoff_build_debug): Changed accordingly.
5224 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5225 called by ecoff_setup_ext.
5226 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5227 set corresponding pointer to NULL. Don't set raw_size and
5229 (obj_ecoff_set_sym_index): Removed.
5230 (obj_ecoff_set_ext): New function.
5231 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5232 (obj_ecoff_set_sym_index): Don't declare.
5233 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5234 elf_set_index): New functions used for ECOFF_DEBUGGING.
5235 (elf_frob_file): Reworked ECOFF debug generation to use
5236 new functions in bfd/ecofflink.c.
5238 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5240 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5241 subspace for ELF. In the SOM world, the linker is responsible
5242 for creating the unwind subspaces.
5244 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5246 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5247 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5248 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5249 (adjust_stab_section): Make static. Declare return type. Remove
5252 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5253 tc_coff_sizemachdep.
5255 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5257 * write.c (write_object_file): Disable obj_check_file_symbols
5258 hook; only back end using it wasn't using it correctly.
5259 (write_object_file): Always call obj_frob_symbol and
5260 tc_frob_symbol; always retain symbol if it's used by a relocation,
5261 regardless of what these routines indicate.
5262 * config/obj-coff.c (coff_frob_symbol): Renamed from
5263 coff_check_file_symbols.
5264 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5265 (coff_frob_symbol): Declare.
5266 (obj_frob_symbol): Call it.
5268 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5269 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5270 (c_section_header): Ditto. Delete superfluous return at end of
5273 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5275 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5277 (c_section_header): Rewrite prototype so that it contains no
5278 preprocessing directives. Don't declare it at all if
5281 * configure.in (sparc*-*-lynxos): New target, using coff and
5284 * stabs.c: New file.
5285 * Makefile.in (REAL_SOURCES, OBJS): List it.
5286 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5287 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5290 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5293 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5295 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5296 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5297 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5299 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5300 ecoff_read_begin_hook.
5301 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5302 ecoff_symbol_new_hook.
5303 (obj_elf_init_stab_section): Cast alloca result.
5304 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5305 information and write it out into .mdebug section.
5306 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5307 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5308 (ECOFF_DEBUGGING): Define if TC_MIPS.
5309 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5310 fields required by ECOFF.
5311 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5312 OBJ_ECOFF in many cases.
5313 (mips_any_noreorder): New variable.
5314 (mips_cprestore_offset): Initialize to -1.
5315 (mips_frame_reg): New variable.
5316 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5317 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5318 (md_pseudo_table): Handle "gpword" and "cpadd".
5319 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5320 of text, data and bss sections to 4. Set alignment of
5321 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5323 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5325 (append_insn, macro_build, macro_build_lui): Take place
5326 argument. Changed all callers.
5327 (append_insn): If appending a nop, don't emit one.
5328 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5329 (gp_reference): Removed.
5330 (load_address): New function.
5331 (macro): If mips_noreorder is used, set mips_any_noreorder.
5332 Extensive changes to handle GP and PIC symbols differently.
5333 Build both possible code choices using a variant frag, and
5334 make a final decision at the end of assembly when all
5335 information is known. Added PIC support for all symbol
5337 (mips_ip): Don't permit anything but a number after $ for a
5338 coprocessor register. Don't use .lit4 or .lit8 sections when
5339 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5341 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5342 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5344 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5345 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5346 if .cpload is not in noreorder section.
5347 (s_cprestore): Ignore .cprestore if not generating PIC code.
5348 (s_gpword, s_cpadd): New functions.
5349 (tc_get_register): Added frame argument; if true, set
5350 mips_frame_reg to return value. Changed all callers.
5351 (md_estimate_size_before_relax): Don't error out, but instead
5352 determine how much a frag should grow.
5353 (tc_gen_reloc): Return multiple relocs if appropriate, as
5354 determined by md_estimate_size_before_relax.
5355 (md_convert_frag): New function.
5356 (mips_elf_final_processing): Set ELF header flags based on
5357 mips_any_noreorder and mips_pic.
5358 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5359 (MAX_RELOC_EXPANSION): Define to be 3.
5360 (md_relax_frag): Define to be 0.
5361 (md_convert_frag): Don't define.
5362 (tc_get_register): Changed declaration.
5364 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5365 support generating ECOFF debugging information for MIPS ELF
5366 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5367 handling of external symbols: it now always generates exactly
5368 those external symbols that are defined in the global symbol list.
5369 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5370 (REAL_HEADERS): Added ecoff.h.
5371 (OBJS): Added ecoff.o.
5372 (ecoff.o): New target.
5373 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5374 Remaining code mostly just calls ecoff.c code.
5375 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5376 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5378 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5379 functions in ecoff.c.
5380 (ecoff_stab): Don't declare (now declared in ecoff.h).
5381 (obj_set_sym_index): Define.
5382 (obj_ecoff_set_sym_index): Declare.
5384 * frags.h (frag_grow): Declare.
5385 * frags.c (frag_grow): Made non-static.
5387 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5388 (relax_segment): If md_relax_frag is defined, use it to handle a
5389 frag of type rs_machine_dependent rather than looking through
5392 * read.c (read_a_source_file): If we find a bad pseudo-op,
5393 do a continue to go on to the next line rather than a break.
5394 Removed duplicate bad pseudo-op code which was never executed.
5396 * read.c (s_lcomm): Do not require a comma after the name.
5398 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5400 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5401 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5402 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5403 bss section. Set SEC_RELOC if there are any relocations, even for
5404 a zero size section.
5406 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5407 data offset on reloc[0]->address rather than reloc[j]->address, so
5408 that multiple relocs can affect different memory locations.
5410 * write.c (chain_frchains_together, relax_and_size_seg,
5411 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5412 char *, to match definition of bfd_map_over_sections.
5414 * app.c (do_scrub_next_char): Don't interpret a comment character
5415 as starting a CPP line directive unless it is a '#' and is the
5416 very first characters on the line (i.e., do not permit leading
5419 * messages.c (identify): Make file argument non-const, to match
5422 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5424 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5426 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5428 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5429 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5432 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5434 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5435 * config/obj-som.c (obj_som_version): Add missing ';'.
5436 (som_frob_file): Delete whitespace at EOL.
5438 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5440 * Makefile.in (VERSION): Updated following 2.2 release.
5442 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5444 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5445 field selector, rather than an int. All uses of field selectors
5447 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5448 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5451 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5453 * config/tc-hppa.c (pa_type_args): For .import statements,
5454 silently ignore attempt to change the symbol type for a function
5455 from ST_ENTRY to ST_CODE on .import.
5457 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5459 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5460 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5461 config/tc-i960.c: Corresponding changes.
5463 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5465 * Makefile.in (distclean): Delete config-stamp and config.h
5467 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5470 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5471 Accept new argument "is_export". All callers changed. When
5472 processing a .export directive for a function, do not allow
5473 the user to set the type to "CODE", instead warn and set the
5476 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5478 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5479 Lemon <mellon@pepper.ncd.com>).
5480 (mips_ip): Permit odd numbered floating point registers if -mips3.
5481 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5483 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5485 * configure.in: Remove h8300h, we have multilib now.
5487 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5489 * configure.in: Support generic netware as being ELF format.
5490 Recognise unixware if the user supplies it.
5492 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5494 * First cut at cleaning up PA instruction parsing.
5495 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5496 insn structure as an argument, and a pointer to a string. All
5497 callers changed. Always read any field selector here. Call
5498 evaluate absolute to get a return value.
5499 (evaluate_absolute): Addept pointer to insn structure as its
5500 argument. All callers changed.
5501 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5502 into an instruction and continuing the main pa_ip loop.
5503 (CHECK_FIELD): New macro for simple range checking of fields.
5504 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5505 and CHECK_FIELD. All immediate fields now pass through
5506 pa_get_absolute_expression which will also handle field selectors.
5507 Delete dead code. Simplify.
5508 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5509 applied are in range. Use bfd_put_32 rather than inserting each
5510 byte of the fixed instrution into the buffer ourselves.
5512 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5513 it was PA specific and is no longer needed (it's now handled
5514 within the PA backend).
5515 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5516 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5517 a fixup is $global$ change it to NULL as $global$ is really only
5518 needed long enough to determine the base type of relocation to use.
5520 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5522 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5523 for 'z' operands (target of ble branch).
5525 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5527 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5528 parameter. All callers fixed.
5529 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5531 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5532 to default state after it's been used.
5534 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5536 * config/obj-som.c (obj_som_init_stab_section): Change
5537 space/subspace sort keys for the stab sections so as to avoid
5538 bugs in the hp linker and pxdb.
5540 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5542 * write.c (chain_frchains_together): Update pointer to last
5543 frag for a segment in the seginfo structure.
5545 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5547 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5549 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5551 * write.c (fixup_segment): Handle conversion of subtraction to
5552 pc-relative addressing even if pc-relative flag is already set.
5554 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5557 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5558 build, but not the dvi or info files.
5559 * Makefile.in (clean-here): New target; cleans up current
5561 (distclean): Use it instead of clean.
5563 * read.c (s_xstab): Don't use alloca.
5565 * messages.c (identify): New routine; print message identifying
5566 following messages as coming from assembler.
5567 (as_show_where, as_bad_internal, as_bad_where): Call it.
5568 (as_fatal): Don't need to identify program any more.
5570 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5572 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5574 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5576 (get_stab_string_offset): Remove unused variable aligned.
5578 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5580 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5581 predefined register table.
5582 (pa_parse_number): Handle %rp in common register shortcut code.
5583 Consistently set return value to -1 for an error. Clean up error
5584 messages and only print them when "print_errors" is true. Handle
5585 empty string case like the HP assembler -- assume a value of
5588 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5589 standard hpux include files to pick up various function decls.
5591 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5592 stdio.h. Delete bogus declaration of free. Get path to
5593 alloca-conf.h right.
5595 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5597 * expr.c (operand): Fix checks for characters following "0b" or
5600 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5602 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5603 so GAS can attach unwind descriptor information to a BFD symbol.
5604 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5605 descriptor information to the BFD symbol.
5606 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5607 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5609 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5610 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5611 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5612 build "end-of-function" symbols for SOM, they are not needed.
5614 * config/tc-hppa.c (process_exit): Create temporary symbols with
5615 correct prefixes so they can be eliminated later.
5617 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5618 (pa_callinfo): Insert framesize into the unwind information as
5619 soon as it's available.
5620 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5623 * Add support for marker type relocations. These mark areas
5624 of interest to the linker. ENTRY/EXIT relocations for SOM are
5625 an example of marker relocations.
5626 * write.c (write_relocs): Instead of assuming size of a relocation
5627 is 4 bytes, pick up the size from relocation itself.
5628 (fixup_segment): Do not complain that a value is too small for
5631 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5632 * expr.c (operand): Set sy_used for any symbol used as an operand.
5633 (expr): Likewise for any symbol used in an expression.
5634 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5635 symbols which are never used and absolute symbols which local scope.
5637 * config/obj-som.h (obj_frob_file): Define.
5638 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5639 of stab sections. Make space for the special stab entry.
5640 (adjust_stab_sections): Adjust the special entry in the
5642 (som_frob_file): New function. Simply calls adjust_stab_sections
5645 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5647 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5648 (mips_pic, mips_cprestore_offset): New static variables.
5649 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5650 Ignore .bgnb and .endb.
5651 (gp_reference): _gp_disp is never addressed off GP.
5652 (macro_build): Ignore macros while searching for insn. For cases
5653 i, j, and o, accept the reloc type as an argument rather than
5654 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5655 BFD_RELOC_MIPS_GPREL. Added new case a.
5656 (set_at, load_register, macro): Changed calls to macro_build to
5657 pass new argument for i, j and o cases.
5658 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5659 special handling when generating SVR4 PIC code.
5660 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5661 rather than hard coded constants.
5662 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5663 BFD_RELOC_MIPS_CALL16.
5664 (s_option): Set mips_pic based on .option picN.
5665 (s_abicalls): New function; set mips_pic to 2.
5666 (s_cpload): New function; handle .cpload.
5667 (s_cprestore): New function; handle .cprestore.
5669 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5670 .endb and .verstamp, setting them to s_ignore.
5672 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5674 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5675 field. Define SUBSPACE_DEFINED accessor macro.
5676 (pa_subspace): Allow user to override subspace attributes for
5677 built-in subspaces. Set ssd_defined at the end of fcn -- that
5678 way the attributes can only be changed once. Pass newly allocated
5679 name to is_defined_subspace, not a pointer to the input line.
5680 Fix typo in space/subspace rework.
5681 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5683 * config/tc-hppa.c (pa_import): If currently in the text segment
5684 and a symbol is imported without type information, set BSF_FUNCTION
5686 * write.c (relax_and_size_seg): Correct test to determine if
5687 the section's size was rounded up.
5689 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5690 can properly set all the SOM symbol types.
5691 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5692 symbol types which can be set from an IMPORT/EXPORT statement.
5693 (pa_export_args): Set the pa_symbol_type type based on arguments.
5694 If defined, call obj_set_symbol_type to pass this information on
5697 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5698 stab section we make.
5699 (s_stab_generic): Likewise.
5701 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5703 * Allow backends to override the value of the fake label.
5704 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5705 assume backends will define LOCAL_LABEL if anything other than
5706 'L' is used to denote a local label.
5707 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5709 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5710 and instead simply use the string defined by FAKE_LABEL_NAME.
5711 (operand): Likewise.
5712 * read.c (s_stab_generic): Likewise.
5713 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5714 known to be a local label.
5715 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5716 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5717 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5718 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5719 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5720 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5722 Rework space/subspace handling in PA code to fully support
5723 SOM spaces/subspaces.
5724 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5725 to control the use of space/subspace name aliases.
5726 (update_subspace): Accept space chain entry for containing space
5727 as a new parameter. All callers changed.
5728 (pa_get_label): Use current_space rather than pa_segment_to_space.
5729 (pa_define_label): Likewise.
5730 (pa_undefine_label): Likewise.
5731 (md_begin): Change into the (possibly modified) text_section.
5732 (pa_parse_space_stmt): Create a new segment/space if create_flag
5733 is true, and the space name is not one of the two predefined spaces.
5734 (pa_subspace): Use current_space rather than a lookup via
5735 pa_segment_to_space. Reset BFD section flags as required by
5736 the .subspace directive. Likewise for the section alignment.
5737 Pass the current space to update_subspace and create_new_subspace.
5738 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5739 is true. When not using aliases, create a BFD section for each
5740 subspace encountered. When not using aliases replace the default
5741 text, data, and bss segments with new ones.
5742 (create_new_subspace): When not using aliases each subspace has a
5743 section/segment and subsegments are not needed, so set the subsegment
5746 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5747 obj_set_section_attributes to pass space attributes to the
5749 (create_new_space): Likewise.
5750 (create_new_subspace): Likewise for subspace attributes using
5751 obj_set_subsection_attributes.
5752 (update_subspace): Likewise for subspace attributes using
5753 obj_set_subsection_attributes.
5755 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5756 for $TEXT$ and $PRIVATE$ from the default space structure.
5758 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5759 as appropriate for the given type.
5761 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5764 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5767 * config/obj-som.[ch]: New files for SOM support. Note SOM
5768 support is not yet complete in GAS or BFD.
5770 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5771 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5774 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5776 * Allow backends to override the section names used for embedded
5777 stabs support. Needed for SOM.
5778 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5780 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5781 (get_stab_string_offset): Is now passed the full name for the
5782 stab string section rather than a name prefix. All references
5784 (s_stab_generic): New argument for the stab string section name.
5785 all references changed.
5786 (s_xstab): Append "str" to the stab section name to get the
5787 stab string section name.
5788 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5789 to stab section name to get the stab string section name. Pass
5790 the full name of the stab string section to get_stab_string_offset.
5791 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5793 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5794 textand data segments. Warn user "-R" is unsupported on the
5797 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5799 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5800 .align and .ALIGN directives.
5802 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5803 directive which does not define a "well-known" space and does
5804 not include a space number as an argument.
5806 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5807 "defined", "loadable", "code_only" and "space_index" fields.
5808 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5809 and "private" fields.
5811 * write.h (struct fix): Add new tc_fix_data field for the various
5812 backends to attach machine dependent fixup information to.
5813 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5814 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5816 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5817 callers to get HPPA fixup information from the tc_fix_data field
5819 (hppa_fix_root): Delete unnecessary variable.
5820 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5822 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5823 function. Fix all callers.
5824 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5826 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5827 if a particular fixup is adjustable.
5828 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5829 perform the real work.
5831 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5832 of OBJ_XXX conditionals.
5833 (MAX_RELOC_EXPANSION): Likewise.
5835 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5836 callers. Now returns log2 (N) for positive N which are an exact
5837 power of two or -1 for an error.
5839 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5840 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5841 inserting them into the unwind table.
5843 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5844 (hppa_gen_reloc_type): New object format dependent macro.
5845 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5846 conditional. The code can (and will) be shared between SOM & ELF
5847 formats in the near future.
5848 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5849 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5850 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5853 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5856 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5858 * configure.in (hppa-*-bsd*): New configuration.
5859 BFD is always used for GAS generating SOM objects.
5861 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5862 adjustment is rejected by the target machine.
5864 * config/tc-hppa.c (pa_big_cons): Delete function and its
5865 declaration. All callers changed to use pa_cons.
5867 * write.c (fixup_segment): Fix indention and open/close brace
5870 From Pete Hoogenboom:
5871 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5874 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5875 input_line_poitner when an invalid argument is encountered.
5877 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5879 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5880 the table, require that the one without bit 0x1000000 set come
5881 first. Require further that it be case 'b' or 'P'. The a29k
5882 opcode table already meets these constraints.
5883 (machine_ip): When handling case 'i' or 'A', make sure that the
5884 appropriate opcode really exists by looking at the next entry in
5887 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5889 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5890 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5892 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5893 after a .ent directive.
5895 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5896 between 32 and 63 for double shift instruction). Do & 0x1f rather
5898 (printInsn): Handle '>'.
5900 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5902 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5903 number in the right place. Untested. Probably does not work for
5904 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5906 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5907 an illegal offset of 0 or -1.
5909 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5910 section to a longword boundary.
5912 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5914 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5917 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5920 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5922 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5924 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5926 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5927 address. (md_assemble): Make error handling a bit more graceful.
5928 (md_apply_fix): Don't warn on non aligned displacement.
5930 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5933 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5935 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5936 as.info* even if they're in $(srcdir) (e.g., for FSF
5939 * write.c (write_relocs): For relocs that are pc_relative and
5940 pcrel_offset and not partial_inplace, adjust reloc->addend to
5941 compensate for a bfd_perform_relocation bug.
5943 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5944 * config/tc-sparc.c: Ditto.
5945 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5947 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5949 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5951 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5953 * messages.c: replaced all variables called Format with 'format',
5954 for consistency throughout
5956 * configure.in: handle mips*- instead of mips, mips*el for little
5957 endian configurations
5959 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5961 * input-scrub.c (physical_input_file, logical_input_file,
5962 physical_input_line, logical_input_line): Made static.
5963 (as_where): Return current file name and line number, don't print
5965 * messages.c (as_show_where): New static function. Other
5966 functions use it instead of as_where.
5967 (as_bad_internal): New static function.
5968 (as_bad): Use as_bad_internal.
5969 (as_bad_where): New function, like as_bad but taking a file name
5971 * as.h (as_bad_where): Declare.
5972 (as_where): Change prototype for new arguments.
5973 * write.h (fixS): Added fields fx_file and fx_line.
5974 * write.c (fix_new_internal): Save file and line number in fix.
5975 (fixup_segment): Use as_bad_where, not as_bad.
5976 * input-file.c (f_in, file_name): Made static.
5977 * cond.c (struct file_line): Just use file and line fields.
5978 (s_else): Use as_where and as_bad_where, not get_file_line and
5980 (get_file_line, set_file_line): Removed.
5981 * listing.c (listing_newline): Use as_where.
5982 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5983 * config/obj-ecoff.c (add_file): Use as_where.
5984 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5985 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5986 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5988 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5990 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5991 OPTIONAL_REGISTER_PREFIX if either is already defined.
5993 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5995 * configure.in: Set bfd_gas for all sparc targets. Added facility
5996 for keeping or rejecting configurations still under development;
5997 default is to assume production environment, and reject configs
5998 still being worked on. Mark Elf configurations (except sparc and
5999 i386) as developmental. Deleted cases matching some generic names
6000 in favor of more specific names. (E.g., when we get Alpha
6001 support, we'll still only support VMS for Vax.)
6003 * config/tc-sparc.h (md_end): New macro.
6004 * config/tc-sparc.c (md_end): Function deleted.
6005 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6006 version compiling. All sparc targets will use bfd now.
6007 * tc.h (md_end): Don't declare if it's defined as a macro.
6009 Changes from Jeff Law and Peter Hoogenboom:
6011 * read.c (next_char_of_string): Limit octal character constants to
6014 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6015 against placing additional object-file dependent code here. Warn
6016 against contaminating all of GAS with the internals of tc-hppa.c
6017 through inclusion of tc-hppa.h. Delete all forward declarations
6018 for functions only used within tc-hppa.c, likewise for structures,
6019 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6020 conditional code in a few small places.
6022 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6023 structures, global variables, forward declarations together.
6024 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6025 conditional code -- try to group conditional code together
6026 into a few places. Make all functions and variables which
6027 are only used within tc-hppa.c static. PARAMize all functions.
6028 Add comments to functions. Delete unused functions, variables,
6029 #defines, etc. Delete unused members within structures. Delete
6030 ldil;ble hacks -- it is believed they were installed to work
6031 around old gas bugs. Avoid using mixed case for local
6032 functions, variables, and structures. Fix formatting problems
6033 not found by GNU-indent. Add FIXME notices for things which
6034 should be worked on the near future. Delete lots of old
6035 useless (1.36 PA-SOM) code.
6037 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6038 field of the fixS structure. Needed to build unwind
6039 descriptors correctly.
6041 * write.c: (fixup_segment): Allow expressions such as
6042 sym1-sym2+const as long as sym2 is $global$.
6044 * write.c (adjust_reloc_syms): Provide a hook so that a target
6045 cpu configuration can reject certain relocation reductions.
6046 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6047 which do not involve function symbols.
6049 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6050 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6052 * config/tc-hppa.c: Likewise.
6054 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6055 of elf32_symbol_type.
6056 (pa_export_args): Likewise.
6057 (elf_hppa_final_processing): Likewise.
6058 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6060 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6063 * config/tc-hppa.c: (md_section_align): Align all sections to
6064 a multiple of the section alignment rather than always a
6067 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6068 bits are zero (eg they specify no relocations), then do not even
6069 bother adding their entries to thesymextn section.
6071 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6073 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6074 option, which is used by the SunOS make default .s.o rule.
6076 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6078 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6079 operating on upper 32 bits of immediate constants to lower-half
6080 relocs with adjusted constants.
6082 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6084 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6086 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6087 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6088 (md_assemble): Initialize m68k_aout_machtype based on
6089 current_architecture, if OBJ_AOUT.
6090 (md_parse_option): Remove obsolete reference to omagic.
6092 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6094 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6095 (s_option): Ignore .option O* and .option pic*.
6096 (s_ent): Skip whitespace between symbol and optional digit.
6097 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6099 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6100 characters in state 6.
6101 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6104 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6105 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6106 that I don't dare change.
6108 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6110 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6111 call strchr for each character to see if it is a special char,
6112 instead add a second loop over special_chars. Set alignment
6113 of text, data and bss sections to 4.
6114 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6116 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6117 ELF, since the ELF object format does not have these type of
6118 relocations. Change the abort into as as_bad and return
6119 BFD_RELOC_NONE to silence compiler warnings.
6120 (md_assemble): Keep track of the instruction size. Allow white
6121 space between the $ and the constant for compatibility with older
6122 gases and other assemblers.
6123 (i386_operand): Skip spaces between $ and expression.
6124 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6125 ELF. Convert abort into an as_bad and assert into as_fatal.
6127 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6129 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6130 sub_symbolP is in the current segment, convert to a PC-relative
6131 fixup and discard the symbol.
6133 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6135 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6136 for st_StaticProc just like st_Proc.
6138 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6139 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6142 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6144 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6145 (mips_regmask_frag): New static variable, if OBJ_ELF.
6146 (md_begin): If OBJ_ELF, create .reginfo section and set
6147 mips_regmask_frag to a frag.
6148 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6149 mips_regmask_frag to register mask information.
6150 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6153 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6155 * messages.c (as_fatal): Use myname when printing messages.
6157 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6158 as initial "return" value in case hashing isn't needed.
6160 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6162 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6163 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6164 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6165 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6167 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6170 * config/tc-h8300.c (get_specific): Special action if 8 bit
6171 address seen. (check_operand): Don't complain if truncating top
6172 bits of an 8 bit address. (build_bytes): Allow an immediate and
6173 an absolute in the same insn.
6175 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6177 * write.c (write_contents): Don't crash if seginfo is NULL.
6179 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6180 by modifying .reginfo section, not by directly modifying BFD
6183 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6185 * config/ho-sunos.h: remove extern time declaration
6187 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6189 * messages.c (as_fatal): Do mention that it's the assembler that
6190 got the fatal error.
6192 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6194 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6195 hold register masks.
6196 (md_begin): Initialize them to zero.
6197 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6198 register variables pinfo and prev_pinfo.
6199 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6200 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6201 and cprmask from mips_gprmask and mips_cprmask.
6203 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6204 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6205 (various): Change all references to GP references to apply if
6206 GPOPT, not if OBJ_ECOFF.
6207 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6208 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6210 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6211 than just body. They're not used anyhow.
6212 * configure.in: Set cpu_type to mips for mips*. Accept
6213 mips-*-elfl* and mips-*-elf*.
6215 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6217 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6220 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6222 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6223 BFD_RELOC_64 into BFD_RELOC_32.
6224 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6225 (cons_fix_new_mips): Declare.
6227 Changes to let cons handle bignums like general expressions.
6228 * expr.h (expressionS): New field X_unsigned.
6229 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6231 (expr) Fix typo resultP to right if missing operand. Set
6232 X_unsigned to 1 when building new expression.
6233 * read.c (potable): Make "octa" and "quad" call cons, not
6235 (cons): Handle bignums. If given an O_constant (small integer) to
6236 fill a big space, turn it into a bignum.
6237 (parse_bitfield_cons): Set X_unsigned field.
6238 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6240 * read.h (big_cons): Remove prototype.
6241 * symbols.c (resolve_symbol_value): Don't give a warning if a
6242 symbol in expr_section can not be resolved.
6243 (S_SET_VALUE): Clear X_unsigned.
6244 * write.c (write_object_file): If resolve_symbol_value failed on a
6245 symbol we are writing out, give a warning.
6246 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6247 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6248 call pa_cons, not pa_big_cons.
6249 (pa_big_cons): Remove.
6250 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6251 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6254 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6256 * doc/as.texinfo (Copying): new node, to handle the recent changes
6257 in the texinfo/gpl.texinfo file
6259 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6261 * read.c (big_cons): Handle "0" correctly.
6263 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6265 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6267 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6268 have pc-relative fixup.
6269 (md_parse_option): Move "-k" case down near "-pic" case.
6271 * configure.in: Alphabetize list of cpu type alternatives. Enable
6272 OS values of "linux*elf*" and "linux*coff*" to select those
6273 formats, with linux emulation. Don't bother checking for upper-
6274 or mixed-case versions of "ose".
6276 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6278 * config/z8k.c (md_pseudo_table): add "unseg".
6280 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6282 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6283 found while extending the dissassembler.
6285 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6287 * configure.in: Split i386 LynxOS out from other coff targets,
6288 add a specific Lynx emulation.
6289 Add m68k LynxOS target.
6290 * config/tc-i386.c: Define specific Lynx target format.
6291 * config/tc-m68k.c: Define specific Lynx target format.
6292 * config/te-lynx.h: New file.
6294 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6295 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6296 (INIT_STAB_SECTION): Define.
6297 * config/obj-coffbfd.c: Include <time.h>.
6298 (write_object_file): Look for .stab sections and call
6299 adjust_stab_section.
6300 (adjust_stab_section): New function, fills in the first symbol
6301 of a stab section with number of symbols and string table size.
6302 (obj_coff_init_stab_section): New function, creates the initial
6303 symbol for a stab section.
6305 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6307 * config/atof-vax.c (md_atof): Return null on success instead of
6309 * config/atof-tahoe.c (md_atof): Ditto.
6310 * read.c (float_cons): Expect a null pointer for success, not an
6313 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6314 on success, instead of empty string. All callers changed.
6316 * config/tc-vax.c: Use PARAMS in declarations.
6317 (vip_op): Use NULL instead of empty string for success in error
6320 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6322 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6323 in different defined segments.
6325 * write.c (relax_segment): Localize "aim" variable. If
6326 DIFF_EXPR_OK, don't impose checks on symbol segment types.
6327 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6328 segment, convert to a PC-relative fixup and discard the symbol.
6330 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6331 (md_parse_option) [TE_SUN3]: Set it for "-k".
6332 (m68k_ip): Generate proper fixup for mode 7.3.
6333 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6335 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6337 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6338 earlier in the file.
6339 (insop, add_exp): Now defined as functions, for readability.
6340 (insop): Now takes two arguments; callers changed.
6342 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6344 * config/tc-m88k.c (get_o6): new function.
6345 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6346 get_vec9, getval, get_pcr, calcop, match_name): make static and
6348 (s_file): remove extraneous forward decl.
6349 (md_begin): add const to retval decl.
6350 (calcop): cope with instructions without arguments. Handle 'o'
6351 type argument, the o6 field of the prot insn.
6352 (md_estimate_size_before_relax): return a dummy value.
6354 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6355 in bits 10 through 7. flt.[dxs]s requires an r register in the
6356 second argument. New instruction lda.x. New instruction muls
6359 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6361 * Makefile.in (distclean): Recurse like clean.
6362 * doc/Makefile.in (distclean): New target.
6364 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6365 based on MIPS ISA level.
6367 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6369 * as.c (main): "exhausted", not "exhuasted".
6371 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6372 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6373 (write_object_file): Never strip symbols with sy_used_in_reloc
6376 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6377 Solaris and SVR4 style .section pseudo-ops.
6378 (obj_elf_ident): Set SEC_READONLY for .comment section.
6379 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6380 generating a reloc, don't apply a fix.
6382 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6384 * config/obj-coffbfd.c (relax_align): Now static.
6386 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6388 * read.c (get_stab_string_offset): Make non-static. Make
6389 arguments const. Don't align strings to 4 byte boundaries.
6390 * read.h: Declare get_stab_string_offset.
6391 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6392 SEC_LOAD for progbits section.
6393 (obj_elf_init_stab_section): New function.
6394 (adjust_stab_sections): Add casts to avoid warnings.
6395 * config/obj-elf.h (INIT_STAB_SECTION): Call
6396 obj_elf_init_stab_section.
6397 (OBJ_PROCESS_STAB): Removed definition.
6399 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6401 * config/obj-elf.h (S_GET_SIZE): Define.
6402 (obj_frob_forward_symbol): Define.
6403 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6405 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6407 * tc.h: Declare tc_gen_reloc differently depending upon
6408 RELOC_EXPANSION_POSSIBLE.
6409 * config/obj-elf.c (obj_elf_section): Only set flags when first
6410 creating the section.
6412 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6414 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6417 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6419 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6420 set previous_section and previous_subsection and then call s_data
6421 and s_text, respectively.
6422 (obj_pseudo_table): Add data and text.
6423 (obj_elf_section): Add SEC_LOAD to default initialization of
6424 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6425 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6426 section; just use subseg_new.
6428 * read.c (change_to_section): Removed. This is now done by
6430 (get_stab_string_offset): Rearranged somewhat. Create the section
6431 using subseg_new. Store the string index in seg_info, rather than
6432 in a static variable. Force the first string to be empty. Use
6433 frag_more rather than FRAG_APPEND_1_CHAR.
6434 (s_stab_generic): Rewrote.
6435 * subsegs.h (segment_info_type): Added stabu union.
6436 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6437 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6438 (obj_aout_stab, obj_aout_desc): Removed.
6439 (obj_pseudo_table): Removed desc and stabX entries.
6440 * config/obj-bout.c: Same changes as config/obj-aout.c.
6441 * config/obj-bout.h (S_SET_TYPE): Define.
6442 (tc_bout_fix_to_chars): Declare.
6443 * config/obj-coff.c (obj_coff_stab): Removed.
6444 (obj_pseudo_table): Removed desc and stabX entries.
6445 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6446 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6447 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6448 n_other, n_desc and n_value fields.
6449 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6450 (MAKE_STAB_SYMBOL): Removed.
6451 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6452 Changed arguments and removed parsing code.
6453 (obj_pseudo_table): Removed stabX entries.
6454 * config/obj-ecoff.h (ecoff_stab): Declare.
6455 (OBJ_PROCESS_STAB): Define.
6456 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6457 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6458 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6460 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6461 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6462 set SEC_LOAD for .note section.
6463 (adjust_stab_sections): Get frag pointer from seg_info, rather
6464 than looking through frags.
6465 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6466 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6468 * config/obj-vms.c (obj_aout_stab): Removed.
6469 (obj_pseudo_table): Removed stabX entries.
6470 * config/obj-vms.h (S_SET_TYPE): Define.
6472 * as.h: Declare listing.
6473 * read.c: Don't declare listing.
6474 (emit_expr): Cast fix_new_exp argument.
6475 (parse_bitfield_cons): Correct printf format.
6476 * symbols.c (symbol_new): Add cast to avoid warning.
6477 * write.h: Declare text_last_frag and data_last_frag.
6478 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6479 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6480 * config/tc-a29k.c: Likewise.
6481 * config/tc-i960.c: Likewise. Also fully bracket structure
6482 initializations, fix printf formats, and remove unused variables.
6484 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6486 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6487 * struc-symbol.h: Declare verify_symbol_chain and
6488 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6489 * symbols.c (verify_symbol_chain): Removed useless expression.
6490 * write.c (headers, the_object_file): Only use if not
6491 BFD_ASSEMBLER and not BFD.
6492 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6494 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6496 * write.h: Declare relax_segment.
6497 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6499 (stack_top): Commented out, since it's not used.
6500 Fixed up pseudo-op functions to take an ignored int argument.
6501 (size_section): Added default BAD_CASE to switch.
6502 Changed bzero calls to memset.
6503 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6504 (s), not on s itself.
6505 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6506 define if OBJ_COFF is not defined.
6507 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6508 argument signed again.
6509 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6511 (m68k_ip): Fully bracket initialization of archs.
6512 Correct several formats for __LINE__ to be %d rather than %s.
6513 (init_table): Fully bracket initialization.
6514 Cast values larger than 0x7f assigned to fr_opcode to char.
6516 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6517 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6518 section name, and subseg_set always takes a segT. Changed all
6519 callers as appropriate.
6520 * config/obj-coffbfd.c (change_to_section): Renamed to
6521 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6522 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6525 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6527 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6529 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6531 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6534 * Added a number of casts to function calls.
6535 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6536 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6537 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6538 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6539 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6540 (obj_elf_section), config/tc-i386.c (parse_register),
6541 config/tc-sparc.c (isoctal, s_proc): Cast char
6542 array indices to unsigned char.
6543 * app.c (process_escape): Make static. Add prototype. Change
6544 argument from char to int.
6545 * as.c: Include output-file.h for prototypes. Comment out unused
6547 * Makefile.in (as.o): Depend on output-file.h.
6548 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6549 (pseudo_typeS): Add prototype to poc_handler field.
6550 (print_version_id): Add prototype.
6551 (xmalloc, xrealloc): Change size arguments to unsigned long.
6552 (do_scrub_next_char): Add prototypes for function arguments.
6553 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6555 * atof-generic.c (atof_generic): Make size variables unsigned.
6556 * cond.c (ignore_input): Removed unused local variable ptr.
6557 * expr.c (floating_constant, integer_constant): Make static. Add
6559 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6560 * frags.h: Add prototype for frag_init.
6561 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6562 strings const, make returned error strings const char *. Added
6563 prototypes for functions.
6564 * input-file.h, input-file.c (input_file_buffer_size): Return
6566 * input-scrub.c (buffer_length): Make unsigned.
6567 (input_scrub_push, input_scrub_pop): Make static.
6568 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6569 long and use %lx. Print name of segment rather than address of
6571 (listing_list, listing_title): Change argument to int.
6572 (listing_eject, listing_flags, listing_psize): Add int argument.
6573 * listing.h: Corresponding declaration changes.
6574 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6576 * read.h: Change get_absolute_expression prototype to return
6577 offsetT. Add prototype for next_char_of_string. Various
6579 * read.c: Remove prototype for next_char_of_string.
6580 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6582 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6583 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6585 (s_comm): Change temp from valueT to offsetT. Cast to long when
6586 printing and use %ld (only for error messages anyhow).
6587 (s_long, s_int): Remove unused functions.
6588 (cons): Change argument to int.
6589 (emit_expr): Use %lx when printing longs.
6590 (get_absolute_expression): Return offsetT, not long.
6591 (get_stab_string_offset): Comment out unless
6592 SEPARATE_STAB_SECTIONS.
6593 (s_stab_generic): Remove unused offset. Define seg_is_new only
6594 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6595 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6596 * symbols.c: Remove nested comment.
6597 (symbol_new): Rename value to valu.
6598 (colon): Use %ld and cast to long in error message.
6599 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6600 * tc.h: Remove unused md_emit_relocations declaration.
6601 (tc_gen_reloc): Add declaration.
6602 * write.c (cvt_frag_to_fill): Change first argument name depending
6604 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6605 declarations. Make n unsigned.
6606 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6607 to f to avoid shadowing.
6608 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6609 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6610 punt_it if they will be used. Make i and n unsigned.
6611 (fixup_segment): Cast to long and use %ld in error message.
6612 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6613 * config/obj-aout.h: Remove nested comment. Add prototype for
6614 obj_aout_frob_symbol.
6615 (obj_aout_line, obj_aout_desc): Add int argument.
6616 * config/obj-ecoff.c: Changed build routines to use an unsigned
6618 (add_string): Make len unsigned long.
6619 (obj_ecoff_stab): Use %lu in error message.
6620 * config/obj-elf.c (obj_elf_common): Comment out unused label
6622 (obj_elf_frob_symbol): Return 0 (currently broken).
6623 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6624 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6625 obj_elf_line, obj_elf_previous): Add int argument.
6626 (obj_elf_write_symbol_p): Make static.
6627 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6628 * config/tc-hppa.h: Remove declarations of functions declared in
6630 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6631 (s_bss): Add int argument.
6632 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6633 (dummy): Remove unused function.
6634 (md_assemble): Rename local o to op to avoid shadowing.
6635 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6636 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6637 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6638 %ld in error messages.
6639 * config/tc-sparc.c: Remove duplicate declarations.
6640 (getExpression): Rewrite condition to avoid empty conditional
6642 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6645 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6647 Changes from Jeff Law:
6649 * config/tc-hppa.c (md_assemble): Fix typo.
6650 (pa_ip): Delete unused variables and labels. Do not check for
6651 unsigned values being < 0, it can't happen.
6652 (is_same_frag): Return a value in recursive call case.
6653 (pa_callinfo): Delete unused variables and labels.
6654 (pa_comm): Likewise.
6655 (pa_copyright): Likewise.
6656 (pa_export): Likewise.
6657 (pa_import): Likewise.
6658 (pa_param): Likewise.
6659 (pa_space): Likewise.
6660 (pa_subspace): Likewise.
6662 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6664 * read.c (get_stab_string_offset, s_stab_generic): If
6665 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6667 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6669 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6670 default flag values.
6672 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6674 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6676 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6677 various stab-related directives.
6678 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6679 * write.c: (merge_data_into_text): Fix ifdef tangle.
6680 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6681 for stab reader to use.
6682 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6683 stab reader, macros to access.
6685 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6687 * config/obj-elf.h (elf_symbol): No longer special-cased on
6688 sparcv9, since elf_symbol_type is now independent of size.
6690 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6692 * config/tc-hppa.h (struct default_subspace_dict, struct
6693 default_space_dict): Field "sort" is now unsigned char.
6695 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6696 columns for easier reading.
6697 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6698 with in ho-*.h, or in libiberty. Changed mention of index to
6700 (label_symbolP, label_symbol_defined, callinfo_found,
6701 within_entry_exit, exit_processing_complete, within_procedure,
6702 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6703 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6704 pa_undefine_label): Now static.
6705 (movers): Now const, in addition to pointing to const data.
6706 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6707 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6708 Delete declarations.
6710 Merged more changes from Jeff Law and Pete Hoogenboom:
6712 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6713 entries for .stab and .stabstr.
6715 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6716 SEC_LOAD attribute for the .stabstr section.
6717 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6719 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6720 (obj_elf_stab_generic): Incorrect byte count on call to
6721 md_number_to_chars function.
6723 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6724 argument relocation bits too.
6726 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6727 characters which should appear unaltered in the output string (for
6728 example an escaped double-quote).
6730 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6732 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6733 (pa_parse_nonneg_add_cmpltr): Likewise.
6734 (pa_parse_neg_add_cmpltr): Likewise.
6736 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6738 (cons_fix_new_hppa): Likewise.
6739 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6742 * config/tc-hppa.c: Include libhppa.h.
6744 * config/tc-hppa.h: Delete extern declarations of functions
6747 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6748 OBJ_ELF conditionals.
6749 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6752 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6754 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6755 (macro): Use "z,s,t" for div instructions to match corresponding
6756 change in opcode table.
6757 (mips_ip): Added 'z'--must be zero register.
6759 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6761 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6762 tc_gen_reloc correctly.
6764 * configure.in: Use "case" instead of "if" when possible. Rewrote
6765 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6767 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6769 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6770 section type of data. 'd' seems to be used for m88k.
6772 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6774 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6775 s_mips_space): Set insn_label to NULL to avoid changing it at the
6776 next .align statement.
6777 (append_insn): Don't swap jal with instruction that sets the
6778 register that jal sets.
6780 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6782 * configure.in: recognize m88110.
6784 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6786 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6787 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6788 not be on for .hppa_unwind.
6789 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6790 (pa_param): New function to handle .PARAM directives.
6791 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6792 functions. Handle '|' for movb; allow movb,n.
6793 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6794 version. Handle cases where no completer exists for
6796 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6797 completer exists for comb,n or addb,n. Make logic
6798 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6799 (pa_parse_nonneg_add_cmpltr): Likewise.
6800 (pa_parse_neg_add_cmpltr): Likewise.
6801 * tc-hppa.h (pa_param): Declare.
6803 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6805 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6806 Added forward declaration.
6808 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6810 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6811 call to elf_tc_make_sections.
6812 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6815 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6816 handle symbol extension sections.
6818 * config/tc-hppa.c (pa_build_symextn_section): New function to
6819 create a symbol extension section.
6820 (pa_export_args): Make call to pa_build_symextn_section.
6821 (hppa_tc_symbol, hppa_tc_make_sections,
6822 hppa_tc_make_symextn_section): New functions.
6823 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6826 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6827 BFD_ASSEMBLER branch as well.
6829 * config/tc-hppa.h: If ELF is the target object format, define
6830 some ELF- and hppa-specific types and constants.
6832 * config/tc-hppa.c (getExpression): Fix a typo.
6834 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6835 if a `=' is part of an instruction.
6836 (read_a_source_file): Handle case where end-of-line markers are
6837 also used within instructions.
6838 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6840 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6841 out-of-range branches/'calls using "bl" or calls which may need
6842 argument relocation stubs. Do not need/keep relocations for
6843 conditional branches.
6844 (elf_hppa_final_processing): Fix calculation of function size.
6846 * config/obj-elf.c (obj_elf_version): Mark .note section as
6849 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6850 address of exp, to expression.
6851 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6852 (md_apply_fix_1): Delete unwanted comments.
6853 (process_exit): Symbols marking the end of a function are always
6856 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6857 (pa_space): Declare and initialize gdb_section.
6859 * config/obj-elf.c (elf_frob_file): Change
6860 elf_tc_final_processing_hook to elf_tc_final_processing.
6862 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6863 argument type declarations.
6864 (getExpression): Fix typo.
6865 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6866 (elf_hppa_final_processing): Likewise. Name changed from
6867 elf_hppa_final_processing_hook.
6868 (start_symbol_root, start_symbol_last): Deleted.
6870 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6872 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6873 avoid changing include ordering.
6875 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6877 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6879 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6881 (set_at_unsigned): Removed; changed callers to use set_at.
6882 (load_register): Removed unused ip argument. Changed callers.
6883 (append_insn): Don't swap branch and branch likely.
6884 (macro_build): Handle 'u'.
6885 (load_register): Handle 64 bit constants.
6886 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6887 support 64 bit constants.
6888 (mips_ip): Use hex constants in range checks for clarity.
6889 (md_number_to_chars): Support 8 byte values.
6891 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6893 * config/tc-m88k.h: updated copyrights.
6894 (TC_CONS_RELOC): declare to be RELOC_32.
6896 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6898 * config/tc-mips.c (mips_isa): New static variable.
6899 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6900 check macros. Set text alignment and GP size here.
6901 (md_assemble): Don't set text alignment and GP size here.
6902 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6903 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6904 a NOP after a branch likely.
6905 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6907 (macro): Support r6000 and r4000 macros.
6908 (mips_ip): Check insn ISA level against mips_isa before using it.
6909 Added 'x' case for ignored register.
6910 (md_parse_option): Handle -mipsN and -mcpu=XX.
6912 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6914 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6916 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6918 * config/tc-sparc.c (s_local): Function moved and renamed...
6919 * config/obj-elf.c (obj_elf_local): ...to here.
6920 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6921 (obj_pseudo_table): Move handling of ".local".
6923 * tc.h (md_parse_option): Don't declare if defined as a macro.
6925 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6927 (md_parse_option): New macro, converted from function.
6928 * config/tc-i386.c (md_parse_option): Function deleted.
6929 (comment_chars) [OBJ_ELF]: Include "/".
6930 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6931 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6933 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6934 Call reloc for fix_new type, or use correct enumerator, instead of
6935 always using NO_RELOC.
6936 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6937 tests for valid section.
6938 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6940 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6941 symbol, compensate for location of reloc.
6942 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6945 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6947 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6948 (obj_elf_weak): New function.
6949 (obj_pseudo_table): Handle ".weak".
6950 (obj_elf_section): If section directive includes a string, ignore
6951 it for now. Accept "progbits" flag.
6952 (obj_elf_type): Accept `@' before flag name.
6954 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6956 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6957 than checking for bfd_com_section directly.
6958 (fixup_segment): Simplify range check.
6959 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6962 * symbols.h (S_SET_WEAK): Declare.
6963 * symbols.c (S_SET_WEAK): New function.
6964 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6965 it's not a separate flag any more. Clear BSF_WEAK.
6967 * read.c (potable): Treat "string" like "asciz".
6969 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6971 * config/tc-mips.c (append_insn): Don't swap branch instructions
6972 if .set nobopt or .set volatile.
6973 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6974 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6975 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6976 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6979 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6981 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6983 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6985 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6987 * config/tc-mips.c (mips_ip): Suggested by
6988 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6989 names for 'E' and 'G' argument types (coprocessor registers) and
6990 don't warn if $1 is used on the coprocessor.
6991 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6993 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6995 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6996 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6998 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7000 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7002 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7003 defined or BFD is not.
7004 (relax_and_size_all_segments): Declare local variable fragP.
7006 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7008 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7009 bytes with real values, not zeros.
7011 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7013 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7014 targets, using ecoff and mips-big.
7016 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7017 Johnson): Added case for 'C' for coprocessor instruction codes.
7019 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7021 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7022 bytes with real values, not zeros.
7023 (md_pseudo_table): Call cons for .uaxword.
7025 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7027 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7029 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7030 for verifying symbol chain.
7031 (merge_data_into_text, relax_and_size_all_segments): New
7032 functions, split out from write_object_file.
7034 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7036 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7037 debug section is new, allocate an extra 12 bytes at its start. If
7038 ".stabs" type is N_SO, fill in filename symbol field of that first
7039 entry. Return early if "goof", to simplify later code slightly.
7040 (adjust_stab_sections): New function.
7041 (elf_frob_file): Apply adjust_stab_sections to each section.
7043 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7045 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7046 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7047 and "popsection", and call cons for "uaword" and "uahalf".
7049 * config/obj-elf.c (obj_elf_version): Use English in error
7052 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7054 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7055 swapping routines and external structure sizes via the
7056 ecoff_backend information. No longer includes coff/mips.h.
7058 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7060 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7061 and in hash_ptr->string.
7063 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7064 file name is not seen.
7066 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7068 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7069 parallel to BFD_RELOC_32.
7070 (tc_gen_reloc): Accept BFD_RELOC_64.
7072 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7074 * write.c: Don't use short int in a prototype.
7076 * expr.c (operand): Make return value simply depend on contents of
7077 returned expression.
7079 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7081 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7083 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7085 * config/ho-sunos.h: remove some old function decls that conflict
7086 w/ ANSI, and which weren't needed anyway
7088 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7090 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7091 and disabled since it breaks Ian's new symbol-value code.
7093 * expr.c (integer_constant): Accept more digits if BFD64.
7095 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7097 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7098 expect a bignum, turn it into a bignum. Output extra zeroes
7099 before a short bignum, rather than after.
7101 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7103 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7104 on DEBUG_SYMS, not DEBUG.
7105 (symbol_remove): Likewise.
7106 (symbol_insert): Likewise.
7108 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7110 * config/tc-mips.c (mips_optimize): New static variable.
7111 (append_insn): If mips_optimize == 0, always insert NOP
7112 instructions. If mips_optimize < 2, don't swap branches.
7113 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7115 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7117 * Makefile.in (clean): if testsuite does not exist, then skip it.
7119 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7121 * config/tc-mips.c (prev_insn_unreordered,
7122 prev_prev_insn_unreordered): New static variables.
7123 (append_insn): Don't swap branch instruction if
7124 prev_prev_insn_unreordered (see comment).
7125 (mips_no_prev_insn): Clear the unreordered variables.
7126 (s_mipsset): When turning on reordering, set the unreordered
7129 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7131 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7132 are also magic, and have special default flag settings.
7133 (obj_elf_frob_symbol): Since the return value from this function
7134 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7135 doesn't accomplish anything else.
7137 * config/tc-sparc.c (md_section_align): Round up section size only
7140 * symbols.c: Don't define DEBUG by default.
7142 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7144 * write.c (fix_new_exp): Handle a O_uminus expression.
7146 * expr.c (expr): Don't let absolute_section override
7147 undefined_section for the return value.
7149 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7150 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7151 as an instruction instead.
7152 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7155 * config/tc-h8500.c (md_begin): Use a local variable when
7156 initializing md_relax_table to avoid warnings about modifying a
7157 supposedly const data structure.
7159 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7161 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7164 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7166 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7167 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7168 case to set obj_format=elf. Must go before i386-*-sysv* case that
7169 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7170 *-*-solaris case, and move to before *-sysv* case that wants to
7171 set obj_format to coff.
7172 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7174 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7177 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7179 * config/obj-aout.c: Include aout/aout64.h.
7180 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7181 symbol, so that BFD doesn't tamper with the type.
7183 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7184 up opcodes as pseudo-ops even if they don't start with '.'.
7185 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7186 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7188 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7189 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7190 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7191 r_offset field of the reloc to the fixup offset.
7192 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7193 * doc/as.texinfo: Minor updates.
7195 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7197 * Extensive changes to permit symbols to contain any expression
7198 type and to delay the computation of the expression until the
7199 value is actually needed. This permits setting symbols to values
7200 calculated based on object code size. Expressions were changed to
7201 no longer be in a section, to stop the overloading of segment and
7202 expression type that previously occurred.
7204 * as.c (big_section, pass1_section, diff_section, absent_section):
7206 (expr_section): Added (used for dummy symbols which hold
7207 intermediate expression values).
7208 (perform_an_assembly_pass): Create expr_section, do not create the
7209 sections now removed.
7210 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7211 SEG_DIFFERENCE. Added SEG_EXPR.
7212 (SEG_NORMAL): Corresponding changes.
7213 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7214 * write.c (write_object_file): Ditto.
7215 * config/obj-aout.c (seg_N_TYPE): Ditto.
7216 * config/obj-bout.c (seg_N_TYPE): Ditto.
7217 * config/obj-coff.c (seg_N_TYPE): Ditto.
7218 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7219 * config/obj-vms.c (seg_N_TYPE): Ditto.
7221 * expr.h (operatorT): Moved in from expr.c, added some values.
7222 (expressionS): Added X_op field, removed X_seg field; renamed
7223 X_subtract_symbol to X_op_symbol.
7224 * expr.c: Extensive changes to assign expression types rather than
7225 sections and to simplify the parsing.
7226 * write.c (fix_new_internal): New static function.
7227 (fix_new): Removed sub_symbol argument.
7228 (fix_new_exp): New function, takes expression argument.
7229 * write.h: Prototype changes for fix_new and fix_new_exp.
7230 * cond.c (s_if): Changed accordingly.
7231 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7232 parse_repeat_cons, get_segmented_expression,
7233 get_known_segmented_expression, get_absolute_expression): Ditto.
7234 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7236 * write.c (write_object_file): Ditto.
7237 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7238 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7239 obj_coff_endef, yank_symbols): Ditto.
7240 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7241 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7242 print_insn, md_operand): Ditto.
7243 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7244 do_a_fix_imm, build_bytes): Ditto.
7245 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7246 get_specific, check, insert, md_convert_frag): Ditto.
7247 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7248 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7249 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7250 process_exit): Ditto.
7251 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7253 * config/tc-i386.c (pe, md_assemble, i386_operand,
7254 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7255 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7257 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7258 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7259 i960_handle_align): Ditto.
7260 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7261 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7262 md_estimate_size_before_relax, md_create_long_jump, get_num):
7264 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7265 md_create_short_jump, md_create_long_jump): Ditto.
7266 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7267 macro_build, macro, my_getExpression): Ditto. Also removed
7268 get_optional_absolute_expression; just use get_absolute_expression
7270 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7271 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7272 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7273 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7275 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7277 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7278 tip_op, md_assemble): Ditto.
7279 * config/tc-vax.c (seg_of_operand, md_assemble,
7280 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7281 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7283 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7285 * configure.in: i386-lynx is the same as i386-coff
7287 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7289 * config/obj-elf.c (obj_elf_previous): New function.
7290 (previous_section, previous_subsection): New vars.
7291 (obj_elf_section): Save current place in case DWARF code wants us
7292 to pop back to it. Handle unquoted section name as well as quoted
7293 section name. Don't crash on invalid strings.
7294 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7297 * config/obj-elf.h: Don't include struc-symbol.h.
7298 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7300 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7303 * write.c (write_relocs): New function, split off from
7304 write_contents. Use memset instead of bzero.
7305 (write_object_file): Apply write_relocs to each section before
7306 applying write_contents.
7308 * read.c (read_begin): Call obstack_begin with values closer to 1K
7310 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7313 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7315 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7316 calculating opP->isiz; this permits the expression size to be
7317 determined as well, later on.
7319 * expr.c (clean_up_expression): Don't cancel the subtraction of
7322 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7323 switch to text section rather than data section.
7325 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7327 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7328 expression (to take the pc-rel instruction itself into account)
7329 before using the expression, instead of after.
7331 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7333 * read.c (float_cons): Simplified parsing logic. If
7334 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7336 * symbols.c (colon): Rather than a special case for TC_HPPA,
7337 use new macro tc_frob_label.
7338 * config/tc-hppa.h (tc_frob_label): Define.
7340 * config/tc-mips.c: Many changes to support simple assembler
7342 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7343 prev_insn_valid, prev_insn_frag, prev_insn_where,
7344 prev_insn_fixp, prev_insn_is_delay_slot): New static
7346 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7347 mips_align, s_stringer, s_mips_space): New static functions.
7348 (mips_define_label): New global function.
7349 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7350 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7351 or 'd'. For "space" call s_mips_space.
7352 (md_begin): Call mips_no_prev_insn.
7353 (append_insn): Only insert necessary NOP instructions.
7354 (macro): Call mips_emit_delays before setting mips_noreorder.
7355 Increment and decrement mips_noreorder rather than using
7356 save_reorder_condition. Don't bother to use noreorder in
7357 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7358 (md_atof): Handle floating point numbers correctly for both
7359 big and little endian targets.
7360 (s_align, s_cons): Call mips_align rather than frag_align.
7361 (s_change_seg, s_cons): Call mips_emit_delays.
7362 (s_float_cons): Let float_cons do the work.
7363 (s_mipsset): Call mips_emit_delays when setting noreorder.
7364 * config/tc-mips.h (tc_frob_label): Define to be
7367 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7368 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7369 bfd_asymbol_value. Warn if taking difference of symbols in
7372 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7374 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7377 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7378 by md_pcrel_from if we are relocating against a symbol (we still
7379 need md_pcrel_from for a PC relative relocation within the same
7381 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7382 (omagic): Removed unused variable.
7384 * Preliminary support for m88k-coff.
7385 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7387 * config/m88kcoff.mt: New file.
7388 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7389 (pseudo_set): Handle difference of symbols in different fragments
7390 by saving the entire expression as the value of the symbol.
7391 * symbols.c (resolve_symbol_value): Resolve difference
7393 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7394 "sdef" as a synonym for "def".
7395 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7397 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7398 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7399 m88k port up to date, and to add COFF support.
7401 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7403 * Removed sy_forward and replaced it with an undefined expression
7404 as the value of a symbol.
7405 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7406 sy_resolved and sy_resolving single bit fields.
7407 * symbols.c (symbol_new): Don't initialize sy_forward field.
7408 (resolve_symbol_value): New function to adjust symbol value by
7409 fragment address, using recursion to resolve forward symbols.
7410 * symbols.h: Added prototype for new function.
7411 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7412 expression rather than setting symbolP->sy_forward.
7413 * write.c (write_object_file): Use resolve_symbol_value on
7414 symbols, keeping the common case (the old behaviour) inline.
7415 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7416 handling (subsumed by write.c change).
7417 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7418 sy_value rather than sy_forward.
7419 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7420 expression segment rather than sy_forward.
7421 (yank_symbols): Use resolve_symbol_value.
7422 (crawl_symbols): Removed extra pass over symbols.
7423 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7424 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7425 symbols which handled sy_forward; use resolve_symbol_value
7427 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7429 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7430 segment rather than sy_forward.
7431 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7432 sy_forward; do initialize sy_resolved and sy_resolving.
7433 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7435 * Changes to keep a full expression as the value of a symbol, not
7437 * struc-symbol.h: New field sy_value.
7438 * as.h: Include expr.h before struc-symbol.h.
7439 * expr.h: Use struct symbol rather than symbolS.
7440 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7441 of sy_value field; compile unconditionally, not just if
7443 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7444 * write.c (write_object_file): Set BFD symbol value to gas symbol
7446 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7447 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7448 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7449 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7450 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7451 S_GET_VALUE rather than ost_entry.n_value.
7452 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7453 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7454 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7455 using S_GET_VALUE--don't assume it is already set.
7456 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7458 * config/obj-vms.c (various): Don't assign directly to
7459 S_GET_VALUE; use S_SET_VALUE instead.
7461 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7463 * configure.in: Make sparc64-*-aout* use bfd gas.
7465 * configure.in: Recognize h8300h.
7467 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7469 * config/tc-h8500.c (line_comment_chars): Add hash.
7470 (parse_exp, skip_colonthing, build_bytes): Add support for
7471 R_H8500_HIGH16 relocation type.
7473 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7475 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7476 attribute name. Handle `execinstr' attribute.
7478 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7480 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7481 there is another alternative for the instruction.
7483 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7485 * doc/as.texinfo: updates for H8/300H
7487 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7489 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7490 md_number_to_chars, md_section_align): Adjusted to use valueT,
7491 addressT, to match tc.h.
7493 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7495 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7496 independent of format.
7498 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7500 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7502 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7504 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7505 build; also recognize h8300-*-coff
7507 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7509 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7510 core just because somebody uses a label before it is defined.
7512 * config/mips-opcode.h: Moved to opcode/mips.h.
7513 * config/tc-mips.c: Include opcode/mips.h rather than
7515 (append_insn): An extra NOP is only needed after instructions
7516 which set HI or LO, not after instructions which read it.
7517 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7518 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7519 * config/tc-mips.h (struct mips_opcode): Don't define.
7520 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7521 Set to $(srcdir)/../include/opcode/mips.h.
7523 Get the MIPS assembler up to speed with other gas changes:
7525 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7526 Removed; don't change the symbol value.
7527 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7528 bfd_asymbol_value rather than S_GET_VALUE to include section
7529 vma in symbol value.
7530 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7531 doesn't output them. Set the vma of sections.
7532 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7533 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7535 (various): use valueT rather than long.
7537 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7539 * config/tc-sparc.h (ENV64): Define for v9.
7541 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7542 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7544 (md_number_to_chars): Handle 8-byte value.
7546 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7548 * as.h (valueT): Typedef moved here.
7549 * struc-symbol.h (valueT): ...from here.
7550 * write.c (write_object_file): Locals from_addr, to_addr,
7551 table_addr are now addressT. Supply prototype for bfd_alloc for
7553 (fixup_segment): Local add_number is now valueT. Correct some
7554 range-checking bugs.
7555 (relax_align): Type `int' should be sufficient for the exponent.
7556 (fix_new): Argument offset is type offsetT. Locals size and
7557 newsize are type valueT.
7558 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7560 (fix_new): Fix prototype.
7561 * symbols.c (symbol_new): Symbol value is type valueT.
7562 (S_SET_VALUE, S_GET_VALUE): Likewise.
7563 (S_IS_*): Specify int return type explicitly.
7564 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7566 * read.c (s_comm): Values read are type valueT.
7567 * expr.h (expressionS): Field X_add_number is an offsetT.
7568 * tc.h (md_create_long_jump, md_create_short_jump,
7569 md_section_align): Addresses are now type addressT.
7570 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7571 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7572 md_number_to_chars, md_section_align): Adjusted.
7573 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7575 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7576 md_section_align): Adjusted.
7578 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7580 (s_common): Handle Solaris-2 version.
7582 * config/ho-generic.h (free): Returns void if __STDC__.
7584 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7585 elf_file_symbol): Declare.
7587 * expr.c (floating_constant, integer_constant): Now return void.
7589 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7591 * configure.in: Match on sparc*-fujitsu-none rather than
7592 sparclite*-fujitsu-none.
7594 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7596 * read.c (cons): Conditionalize parsing of expression. Move
7597 putting value into object file into separate function. Separate
7598 out MRI and WANT_BITFIELDS cases into separate functions.
7599 (emit_expr): New function to write data into object file.
7600 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7602 (parse_bitfield_cons): New function to parse bitfield expressions
7603 as used by i960 assemblers. Only compiled if
7604 BITFIELD_CONS_EXPRESSIONS is defined.
7605 (parse_mri_cons): New function to parse MRI style strings. Only
7606 compiled if MRI is defined.
7607 (parse_repeat_cons): New function to parse repeat counts. Only
7608 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7609 * read.h (emit_expr): Added declaration of new function.
7610 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7611 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7612 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7613 parse a HPPA expression, rather than special case in cons
7615 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7616 than special case in emit_expr function.
7617 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7618 Define to use new functions from tc-hppa.c.
7619 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7620 (WANT_BITFIELDS): Removed; now obsolete.
7621 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7622 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7623 NS32K fixup, rather than special case in emit_expr function.
7624 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7625 cons_fix_new_ns32k. Also use PARAMS rather than checking
7627 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7629 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7630 Don't core dump if gas has no information about a section.
7632 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7634 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7635 current_architecture to v9 automatically.
7637 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7639 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7640 * configure.in: Use sparc64 cpu files for v9, and default to elf
7643 * write.c (relax_and_size_seg): Always fully process a section.
7644 Section size is last frag's (vm)address plus its size. If no
7645 relocations are present, force SEC_RELOC flag clear.
7646 (dump_section_relocs): New debugging routine.
7647 (adjust_reloc_syms): New routine, broken out from write_contents.
7648 Don't adjust relocs that are already relative to section symbol.
7649 Look for obj_fix_adjustable macro to know what else to skip,
7650 instead of obj_write_symbol. Look for section symbol stored in
7651 section information.
7652 (write_object_file): Map adjust_reloc_syms over all sections.
7653 (write_contents): Clear SEC_RELOC flag if no relocations are
7656 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7659 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7661 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7663 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7664 echo recursion lines.
7665 (install-info, clean-info): collapse into the dvi and info rule.
7667 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7669 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7670 All fp regs are now specified as %f.
7671 (priv_reg_table): fpq -> fq.
7673 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7675 * as.h (strstr): Disable declaration for now.
7676 (fprint_value, sprint_value): Declare.
7678 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7679 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7681 * expr.c (expr_part): Made sanity checks a.out-specific.
7682 (expr): Disabled sanity checks.
7684 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7686 * subsegs.c (subseg_change): Initialize section symbol pointer
7687 when setting up a new section.
7689 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7690 field back at gas symbol structure.
7692 * symbols.c (colon): Cast obstack_next_free value to char* before
7693 doing arithmetic on it.
7694 * subsegs.c (subseg_new_rest): Likewise.
7695 * as.h (frag_now_fix): Likewise.
7697 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7698 calling bfd_make_section_old_way directly, and call subseg_set
7699 instead of subseg_change. Now returns void.
7700 (obj_elf_write_symbol): Only check local symbols for now.
7701 (elf_stab_symbol): Now static and void, and disabled until it
7703 (obj_elf_size): For expression values, fail silently for now.
7704 (obj_symbol_new_hook): Do nothing.
7706 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7708 (s_local) [OBJ_ELF]: New function.
7709 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7710 (s_common): Rearrange to handle Solaris .common pseudo, which may
7711 sometimes use bss space instead of common.
7712 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7714 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7716 * configure.in: set host config to hpux for hppa*-hp-hpux
7718 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7720 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7722 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7724 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7725 * config/obj-aout.c (s_sect): Do it here.
7727 * as.h (BAD_CASE): Don't make some lame compilers think we want
7728 substitution inside strings.
7730 * as.c (print_version_id): New function, split off from main.
7732 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7733 for -V. Ignore -Q and -s options for now.
7735 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7737 * Makefile.in: make installation & builds work again for crosses
7739 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7741 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7742 symbol values correctly.
7744 * write.c (write_object_file): Deleted unused variables.
7745 (fixup_segment): Use sprint_value.
7747 * messages.c (sprint_value, fprint_value): New routines.
7749 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7750 (obj_elf_stab_generic): Fix typo in logic.
7752 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7754 * as.h (addressT, offsetT): New types, using BFD types if
7756 (relax_addressT, struct frag): Use them.
7757 * struc-symbol.h (valueT, struct broken_word): Likewise.
7759 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7760 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7762 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7764 * Makefile.in: canonicalize install.sh; for use within
7765 this directory (and subdirs)
7767 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7769 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7770 specified, should have both S1 and S2 fields identical
7771 If only finding the problem was as fast as fixing the bug !!!!
7773 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7775 * write.c (write_contents): Do write out non-loadable sections.
7776 Debug sections can fall in this category.
7778 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7779 * config/obj-elf.c (elf_file_symbol): New function.
7781 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7782 added argument to specify section base name.
7783 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7784 specifies section base name.
7785 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7786 ".stab" as section base name.
7787 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7788 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7789 symbol flags rather than simply replacing, so global/local flags
7791 (obj_elf_ident): Rewrite.
7793 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7795 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7797 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7799 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7800 for any a.out target, not just Linux and 386BSD.
7801 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7804 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7806 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7807 don't exist or duplicate other inclusions.
7809 * config/tc-vax.h (NO_RELOC): Define.
7811 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7813 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7816 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7818 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7819 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7820 char to reg_prefix instead of to 'r'.
7821 (calcop): Change calls to get_reg.
7822 (calcop): Handle new case 'x' to set reg_prefix.
7823 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7824 (cmpslot): Add 88110 conditions.
7826 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7828 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7831 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7832 adjacent; mov.s and mov.d swapped.
7833 (m88k_opcodes): Fix typo `r2' -> `2'.
7835 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7837 * config/h8300.c: Support for H8/300-H opcodes.
7839 * config/obj-coffbfd.c (w_strings): String table length is 4
7840 bytes, no matter what the host int size is.
7842 * configure.in (alpha-*-osf*): New.
7844 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7846 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7848 (mips-*-ecoff*): Added trailing '*'.
7850 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7851 first FDR in a file to be zero.
7853 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7855 * Makefile.in (VERSION): Jump to 2.1.4.
7857 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7859 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7862 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7864 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7867 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7868 and routine names. Assuming 32 bits for now.
7870 * config/obj-elf.c (elf_frob_file): Look for macro
7871 elf_tc_final_processing_hook, instead of assuming a function
7873 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7874 tc_final_processing_hook.
7875 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7877 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7878 moved here from obj-elf.h.
7879 * config/obj-elf.h: Don't include CPU-specific header files.
7881 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7883 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7885 * read.c: Add support for HPPA assembly language syntax (denoted
7886 with '#ifdef TC_HPPA').
7888 * symbols.c: Add support for HPPA assembly language syntax (denoted
7889 with '#ifdef TC_HPPA').
7891 * write.c (write_contents): Add support for HPPA-style
7894 * config/obj-elf.c: Stab symbols weren't written properly.
7897 (obj_elf_write_symbol):
7898 (obj_elf_write_symbol_p):
7899 (obj_elf_frob_symbol):
7903 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7904 Remove some unused code. Support for HPPA assembly language
7915 (elf_tc_make_sections):
7919 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7921 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7922 hash_new will have succeeded if it returns.
7923 * config/tc-a29k.c (md_begin): Likewise.
7925 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7927 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7929 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7931 * expr.c: Delete register declarations; gcc ignores them anyways.
7933 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7935 * hash.c (hash_new): Use xmalloc, since many callers don't check
7938 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7940 * frags.c (zero_address_frag, bss_address_frag): These are
7943 * tc.h (md_reloc_size): This is const.
7944 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7945 (md_reloc_size): Now const.
7947 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7949 * as.h (enum _segT): Ditto.
7951 * struc-symbol.h (N_TYPE_seg): This should be const.
7953 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7955 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7956 listing_source_file call.
7958 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7959 of subseg_new call to eliminate const attribute.
7960 (obj_elf_stab): Ditto.
7961 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7963 * read.c (s_align_bytes): Properly record alignment.
7965 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7966 for the prototype/no prototype macro.
7968 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7971 * as.h (relax_stateT enum): Delete trailing comma.
7973 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7975 * app.c (do_scrub_begin): Let line_comment_chars override
7977 (do_scrub_next_char): If a line comment character is not at the
7978 start of a line, treat it as a comment character if it is one.
7979 For a CPP line comment use pseudo-op .appline rather than .line.
7980 * input-scrub.c (logical_input_line): Make int rather than
7982 (input_scrub_push, input_scrub_begin): Initialize
7983 logical_input_line to -1 rather than 0.
7984 (bump_line_counters): Increment logical_input_line.
7985 (new_logical_line): If line_number is -2, decrement
7987 (as_where): Use logical_input_line even if it is 0.
7988 * read.h (s_app_file prototype): Now takes an int argument.
7989 * read.c (potable): Make .appfile call s_app_file with 1. New
7990 .appline pseudo-op calls s_app_line.
7991 (s_app_file): If .appfile, call new_logical_line with -2 to
7992 account for newline inserted by do_scrub_next_char. If listing,
7993 call listing_source_file.
7994 (s_app_line): New function to handle fake pseudo-op .appline.
7995 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7997 (obj_coff_ln): Added argument to indicate whether .appline.
7998 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8000 (obj_coff_ln): Added argument to indicate whether .appline.
8001 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8003 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8005 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8007 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8009 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8012 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8014 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8015 relocations correctly.
8017 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8019 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8022 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8023 if value is out of range.
8025 Patch from Minh Tran-Le:
8026 * config/tc-i386.c (i386_operand): For in/out port register used
8027 as base reg, include InOutPortReg in operand type.
8028 (MATCH): Accept overlap value of InOutPortReg.
8030 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8032 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8033 Add calls to listing routines to produce combined source/assembler
8035 (obj_ecoff_stab): Create a file pointer if none used yet.
8036 (ecoff_frob_file): Set symcount to correct value.
8038 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8040 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8043 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8044 Define in terms of constants, not C structure sizes.
8046 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8048 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8050 * config/obj-aout.c (obj_header_append): Don't define if it's
8052 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8053 * config/obj-hp300.c (hp300_header_append): New function.
8055 * Makefile.in (distclean): Don't bother cleaning up doc files;
8056 they aren't going to be in this directory.
8058 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8060 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8063 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8064 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8066 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8068 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8071 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8073 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8075 * config/tc-mips.c (macro): Correct floating point double word
8076 loads and stores for big endian target.
8078 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8080 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8081 calls. Deleted some unused code.
8082 * config/obj-coff.c: Likewise.
8084 ELF support, mostly contributed by Utah:
8085 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8086 obj_elf_type): Rewrite.
8087 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8088 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8090 (obj_elf_ident): Dummy.
8091 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8092 TARGET_SYMBOL_FIELDS): New macros.
8093 (gdb_section): New variable decl.
8095 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8098 BFD_ASSEMBLER conditional changes:
8099 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8101 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8102 (fetch_coff_debug_section): Ditto.
8103 (obj_coff_endef): Call fetch_coff_debug_section.
8104 (struct line_no): New type.
8105 (c_symbol_merge): New way for copying aux fields.
8106 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8108 (function_lineoff): New symbol.
8109 (function_lineoff, text_lineno_number, our_lineno_number,
8110 lineno_lastP): Don't define.
8111 (c_line_new): Don't define.
8112 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8114 line-number recording gets implemented.
8115 (obj_new_symbol_hook): New code for handling aux fields.
8116 (add_lineno, add_linesym): New functions.
8117 (obj_coff_ln): Call add_lineno, not c_line_new.
8118 (obj_coff_endef): New code for handling symbol names. New lineno
8119 code. Look for section name "*DEBUG*" for debugging section.
8120 (align, coff_check_file_symbols, obj_coff_section,
8121 coff_frob_file): New functions.
8122 * config/obj-coff.h: Reordered some includes.
8123 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8124 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8126 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8127 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8128 aux entries. Most SA_* macros now use it unconditionally.
8129 (S_*): Use `bsym' field, and access BFD private data.
8130 (SF_*): Use `sy_flags' symbol field for most of these.
8131 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8133 (*_section_header): Don't define.
8134 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8136 (tc_gen_reloc) [I386COFF]: New function.
8137 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8138 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8141 * config/obj-coff.c (stack_init): Don't do assignments inside
8143 (obj_coff_def): Simplified handling of symbol name a bit.
8144 (tag_insert): Name argument is now pointer to CONST.
8145 (obj_crawl_symbol_chain): Commented out.
8147 * config/obj-coff.h: Use PARAMS macro in prototypes.
8149 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8150 through frchainP pointer if it is null.
8152 * configure.in: Warn if BFD mode is explicitly turned off but is
8153 required by specified target.
8154 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8155 taken care of later.
8157 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8159 (yank_symbols): Merge symbols only if sy_forward is null.
8161 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8164 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8166 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8168 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8169 with "." is a local label.
8171 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8174 * config/te-linux.h, config/te-386bsd.h: New config files.
8175 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8176 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8178 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8180 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8182 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8183 to want it that way.
8184 (ecoff_build_symbols): Turn local st_Proc symbols into
8185 st_StaticProc symbols. Set index field of external st_Proc and
8186 st_staticProc symbols correctly.
8187 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8190 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8192 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8194 * configure.in (m68k-*-hpux): Use them.
8196 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8197 defined, otherwise zero.
8199 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8201 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8203 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8204 address space number.
8206 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8208 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8210 * config/tc-a29k.c: Include ctype.h.
8211 (define_some_regs): Added special-purpose registers for 29050.
8213 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8215 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8216 (change_to_section): Set it here instead.
8218 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8220 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8221 hasn't been seen yet.
8222 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8224 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8226 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8229 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8231 * expr.c (operand): Fix unary plus operator (previously was the
8232 same as '~' operator!).
8234 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8236 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8237 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8238 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8239 instead of open-coding it. Fix some bugs in patching up symbol
8241 (relax_segment): Make some code we "ought to be able to" use for
8242 all targets no longer conditionalized on ns32k target; instead, do
8243 it always, and if the appropriate conditions fail, abort.
8245 * symbols.c (DEBUG): Enabled.
8246 (symbol_new): Make sure bfd_make_empty_symbol works.
8247 (verify_symbol_chain_2): New funcion; takes one symbol as
8248 argument, anywhere in the chain.
8249 (dollar_label*): Use default initializers.
8251 * as.c (perform_an_assembly_pass): Call md_begin here...
8252 (main): ...and not here.
8254 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8255 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8257 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8258 (add_fix, add_frag): Now functions instead of macros.
8259 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8260 s_data1, s_data2, s_bss): Use new *_section names, for
8261 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8262 to handle non-integral segT.
8263 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8264 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8265 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8266 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8267 md_apply_fix_2; new md_apply_fix definition varies interface
8268 depending on BFD_ASSEMBLER.
8269 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8272 * config/obj-vms.c: Include config.h.
8273 (version_string): Delete declaration.
8274 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8275 (vms_resolve_symbol_redef): New function, taken from VMS code in
8278 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8279 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8280 VMS_Psect_Spec): Fixed to compiler under traditional C.
8281 * config/obj-vms.h: Use PARAMS macro.
8282 (vms_resolve_symbol_redef): Declare.
8283 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8284 * symbols.c (colon): Remove some VMS-specific code, look for
8285 RESOLVE_SYMBOL_REDEFINITION macro instead.
8287 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8290 * config/tc-i386.c: Reordered some functions so inlining might
8291 work. Use PARAMS in function declarations.
8292 (reloc): New routine.
8293 (md_assemble): Rearrange switch statements to work with
8296 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8297 SYMBOLS_NEED_BACKPOINTERS before defining it.
8299 * subsegs.c (subseg_new_rest): Now static.
8301 * read.c (pseudo_set): Better error message for difference of
8302 symbols in different frags.
8304 * Makefile.in (check): Pass down some new variables, indicating
8305 pathname or program name for cc, nm, objdump.
8307 * as.h (OUTPUT_FLAVOR): New macro.
8308 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8310 * configure.in: Initialize bfd_gas properly. Warn that ELF
8311 support is incomplete.
8313 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8315 * read.c (float_cons): Accept null pointer return from md_atof.
8316 * config/tc-m68k.c (md_atof): Return null for success.
8317 * config/tc-sparc.c (md_atof): Ditto.
8319 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8321 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8322 alternative options in same style as other machines; simplify some
8323 conditional use; include GPL as separate file (from texinfo dir)
8325 * doc/Makefile.in: (as.info) include directory containing GPL in
8326 makeinfo search path
8328 * doc/h8.texi: new file; conditional settings for GAS manual
8331 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8333 * doc/as.texinfo: mention SPARC architecture options.
8335 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8337 * configure.in: Rearranged whitespace in per-host/per-target
8338 sections. Added hooks for dropping in HPPA support (not included
8339 yet). Separate out overrides of variables based on target format
8340 and bfd-gas selection from actual target-specific commands. Add
8341 error message for recognized but unsupported format name.
8343 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8345 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8346 symbolic header match cline in FDR; the native linker seems to
8349 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8351 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8352 $(srcdir)/as.texinfo explicitly in several places
8354 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8356 * doc/Makefile.in: update dvi, clean targets for new source
8359 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8361 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8362 rather than undefining know.
8363 * configure.in: Match ultrix*, not just ultrix.
8365 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8367 * doc/as.texinfo: converted conditional markup to use new
8368 Texinfo facilities, avoiding m4.
8370 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8372 * doc/Makefile.in: recast doc configuration to use a link to an
8373 included texinfo file.
8375 * doc/all.texi: settings for generic form of documentation.
8377 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8379 * read.c (cons): Zero out frag when creating reloc.
8381 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8383 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8384 be referenced off the GP register.
8386 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8387 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8388 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8390 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8391 definition from other MIPS targets.
8392 * configure.in (mips-*-irix): Use emulation irix.
8394 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8396 * config/tc-h8500.c: Get relax size of branch instructions right,
8397 (get_operand): Parse @sp+ correctly.
8399 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8401 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8402 COFF section header field.
8404 * configure.in: Print error message if host or target is not
8407 * configure.in: If with-bfd-assembler, use obj-coff instead of
8410 * config/ho-generic.h: Include string.h.
8412 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8414 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8415 '$' as local, for any object file format.
8417 * config/tc-mips.c (macro): Optimizations to branching code and a
8418 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8421 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8422 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8424 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8426 * subsegs.c (subseg_new): Set output_section of new section.
8427 * as.c (perform_an_assemly_pass): Don't set output_section here.
8428 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8429 since it has additional sections.
8430 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8432 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8433 ecoff_undefined field.
8434 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8435 ecoff_undefined field.
8436 (add_file): If using stabs, just output a stabs symbol rather than
8438 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8439 it with get_absolute_expression, rather than skipping it by hand.
8440 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8441 than ECOFF line number information.
8442 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8443 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8444 to small, undefined and/or readonly sections if appropriate.
8445 Don't output symbol names containing \001 characters.
8446 (ecoff_frob_file): Make sure at least one fdr is output.
8447 * config/tc-mips.h: Define TC_MIPS.
8448 * config/tc-mips.c (g_switch_value): New static variable.
8449 (md_assemble): Set gp size of output BFD.
8450 (gp_reference): New function; returns 1 if expression can be
8451 accesssed via gp. Always returns 0 if not using ECOFF.
8452 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8454 (macro): Generate sequences using gp if possible.
8455 (md_parse_option): Ignore -EL and -EB. Parse -G.
8456 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8457 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8458 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8460 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8462 * output-file.c (output_file_create): Don't call as_perror for
8463 filename rejected by application.
8465 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8468 * doc/as.texinfo: Don't use @value in node names for the moment;
8469 references don't appear to work right.
8471 * as.h (const, volatile): Put these definitions back, and use
8474 * doc/as.texinfo: First pass at using new texinfo features --
8475 variables, conditional tests. Far from complete.
8477 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8479 * read.c: Temporary hack to handle some 64-bit constants. This
8480 should be redone later.
8481 (target_big_endian): Declare.
8482 (big_cons): If it's set, reverse order of bytes being copied.
8483 * config/tc-sparc.c (md_begin): Set target_big_endian.
8485 * read.c (s_ignore): Delete declaration of is_end_of_line.
8487 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8488 forward pointers properly.
8490 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8492 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8493 wasn't being stored into scnhdr.
8494 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8495 * read.c (TC_START_LABEL): Default definition.
8496 (read_a_source_file): Use TC_START_LABEL macro to work out
8497 if a label has been seen.
8499 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8501 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8502 the bottom (make expands variables in dependencies when the
8503 dependencies are read, not when they are used).
8505 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8506 a29k .bss section; the mondfe program doesn't like it.
8508 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8510 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8512 (current_architecture): Don't need initializer.
8514 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8516 * doc/none.m4: Define Z8000.
8517 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8518 texinfo file before recreating it.
8519 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8521 (srcdir): Delete second, bogus definition.
8522 (as.info): Look for as-*.texinfo in current directory rather than
8526 * doc/configure.in: Create links to all as-*.texinfo files in the
8527 source directory, if that's not the current directory.
8529 * configure.in (per-host): Accept MIPS host with BSD version
8531 (per-target): Classify i486 as i386. Use generic cpu_type instead
8532 of target_cpu in selecting format etc.
8534 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8535 * read.c (potable): Change .app-file to .appfile.
8537 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8538 * configure.in: Adjusted.
8540 * config/obj-bfd-sunos.*: Unused; deleted.
8542 * Makefile.in (version.c, vers-stamp): Deleted.
8543 (config.h): Define GAS_VERSION.
8544 * as.c (version_string): Deleted declaration.
8545 (main): Look for GAS_VERSION instead.
8547 * doc/as.texinfo: Updated description of -a* (listing) options,
8548 and describe how to pass them through from gcc.
8550 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8551 process relocs if there aren't any relocs to process. Avoids
8552 malloc/free bug on SCO too.
8554 * as.h: Move local include files below system include files, to
8555 avoid some redefinition complaints on some systems.
8556 (const, volatile): Don't need these conditionally defined if we
8557 use CONST and VOLATILE from ansidecl.h.
8558 (seg_name): Use CONST, not const.
8560 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8562 * config/tc-mips.c: Reindented to GNU standards.
8564 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8566 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8567 (fixup_segment): Add a29k special case; the linker is not prepared
8568 to see a segment offset here.
8570 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8571 9 to only keep a space in between identifier characters.
8573 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8575 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8576 srcdir, might be in objdir.
8578 * doc/Makefile.in: dvi depends on as.dvi
8580 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8582 * Makefile.in: add installcheck target
8584 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8586 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8587 Add missing colons in prefetch error messages. Add support for
8590 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8592 * config/tc-mips.c (macro): Use $AT for any floating point load.
8594 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8596 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8597 bignums, but don't emit error message.
8599 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8601 * Makefile.in (targ-cpu.o): Depend on config.h.
8603 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8605 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8606 dropping a space immediately following an identifier.
8607 * expr.c, write.c: Rewrote assert expressions to not use multiple
8608 lines; I don't think that can be done portably.
8609 * config/tc-mips.c (macro): Use $AT if target register is zero in
8610 load instruction, which it can be for a floating point load.
8612 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8614 * write.c (write_contents): Compute the relocs before writing out
8615 the section contents.
8616 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8617 symbol table and values right.
8618 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8620 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8623 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8624 z8k-opc.h, not z8k.h.
8626 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8629 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8631 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8633 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8635 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8636 to be on a single line.
8638 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8640 * Makefile.in (config.h): Create file, writing out definitions of
8641 target cpu, alias, and canonical name.
8642 (ALL_CFLAGS): No longer define TARGET_CPU.
8644 * Makefile.in (check): Print a message, instead of quitting
8647 * as.c (main): Don't catch any signals, for now.
8649 * version.c: Deleted.
8650 * Makefile.in: Generate it, putting in only the version number
8652 (VERSION): New variable.
8653 * as.c: Include config.h.
8654 (main): Reformatted version string. Include target alias. Don't
8655 print if not requested (i.e., unknown -v argument).
8657 * as.c (stralloc): Deleted.
8658 (main): Call strdup instead.
8660 * configure.in: Handle all 68300 series chips.
8661 * config/tc-m68k.c: Include config.h.
8662 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8663 series cpus as defaults.
8664 (md_parse_option): Accept some m68300 series CPUs as defaults.
8666 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8668 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8669 not already defined.
8670 (main, got_sig): Use them.
8671 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8674 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8676 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8679 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8680 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8681 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8682 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8683 * config/tc-mips.c: Rearranged for ECOFF support. Added
8684 prototypes for all static functions. Moved existing minimal
8685 debugging format support info #ifndef OBJ_ECOFF blocks.
8686 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8687 does not support a non sign extended high 16 bits reloc. Adjusted
8688 all callers accordingly.
8689 (tc_get_register): Renamed from get_register, and made non-static.
8691 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8692 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8694 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8695 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8696 obj_format ecoff and gas_target mips-lit or mips-big.
8698 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8700 * version.c: Bump to version 2.0.1.
8702 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8704 * write.c (chain_frchains_together): Check that seg_info (section)
8706 (write_object_file): Call obj_frob_file after setting the symbols,
8709 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8711 * Version 2.0 released.
8713 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8715 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8717 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8719 * read.h: Define stringer here.
8720 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8723 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8725 * read.c (s_space): Multiply repeat count by mult, not fill.
8727 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8729 * read.c: Include ctype.h.
8731 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8733 Patches from Eric Youngdale:
8734 * make-gas.com: Find obstack.obj if it's not in the current
8736 * read.c (s_ignore): Don't declare is_end_of_line. It's
8737 redundant, and triggers a VMS gcc compiler bug.
8739 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8740 current segment as an argument. (Ignored in all cases but VMS.)
8741 All callers and definitions changed.
8743 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8745 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8748 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8750 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8751 so "~0x80" won't be rejected.
8753 * config/obj-elf.c: No longer include elf/reloc.h.
8754 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8755 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8757 (obj_elf_xstab): New routine.
8758 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8759 argument to s_ignore. Put "#if 0" around unused code.
8760 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8761 Call elf_xstabs for .stabs and .xstabs operators.
8763 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8765 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8768 * configure.in: mips-bsd configuration was missing format spec.
8771 * Makefile.in (Makefile): Depends on configure.in.
8773 * config/tc-mips.c (append_insn): Don't check for alignment of
8774 frag in memory; alignment of instructions in section is a separate
8777 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8780 * listing.h: Always provide function declarations, not macros, so
8783 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8785 * CONTRIBUTORS: Update Gilmore entry.
8787 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8789 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8790 instructions. Accept integer prefetch function numbers.
8792 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8794 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8795 constants are accepted, but symbolic values are not. GCC will not
8796 generate the latter currently.
8798 * frags.c (frag_init): New function.
8799 (zero_address_frag, bss_address_frag): Now initialized at run
8801 * as.c (main): Call frag_init.
8803 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8805 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8806 Don't unget ch2 if we didn't get it.
8808 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8810 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8812 * config/tc-sparc.c (s_common): Add support for ELF version.
8813 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8814 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8816 (md_convert_frag): New macro.
8818 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8819 symbol, fix the offset so "+2" isn't required.
8821 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8822 Define as common/bss.
8823 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8824 initializers are sufficient.
8826 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8827 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8828 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8829 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8830 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8831 "IGNORE_DEBUG" conditional, since both branches are identical.
8832 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8833 referencing symbol structure members.
8834 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8836 * as.h (struct frag): Reordered a couple of fields for better
8839 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8841 (write_contents) [BFD_ASSEMBLER]: New function.
8842 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8843 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8844 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8845 (fixup_segment): Make sure common-section symbols get treated the
8846 same as undefined symbols.
8847 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8848 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8850 * write.h (fix_new): Update prototype.
8852 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8853 md_section_align, md_undefined_symbol): Don't provide prototypes
8854 if these are defined as macros.
8855 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8858 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8859 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8860 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8862 (colon): Display other/desc fields of redefined symbol only if
8863 S_GET_OTHER and S_GET_DESC are defined.
8864 (symbol_make): Argument NAME is now pointer to const.
8865 (symbol_find, symbol_find_base): Likewise.
8866 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8867 * symbols.h: Fix prototypes for new const arguments. Add
8868 prototypes for BFD_ASSEMBLER S_* functions.
8870 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8871 for changing to an existing section.
8872 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8873 called by subseg_new and subseg_set.
8874 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8875 given section name and subseg number.
8876 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8877 new section/subsection.
8879 * read.c: Don't include ctype.h.
8880 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8881 for now; should be machine-dependent.
8883 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8884 targets, forcing BFD use.
8886 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8888 * config/tc-sparc.c: Use PARAMS macro for static function
8889 declarations. Use BFD_RELOC_ macros everywhere, with
8890 compatibility macros declared for non-BFD mode.
8891 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8892 instead of enum reloc_type.
8893 (emit_sparc_reloc): Commented-out function deleted.
8894 (md_convert_frag): Deleted.
8895 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8896 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8898 * config/tc-sparc.h (md_convert_frag): New macro.
8900 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8901 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8902 of referencing fields directly.
8904 * write.c (cvt_frag_to_fill): New function; extracted from
8906 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8907 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8908 and set its size and flags.
8910 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8911 fields with BFD equivalents. Turn on back-pointers, and add
8912 target-specific fields at end.
8914 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8916 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8917 (write_object_file): Set it here instead, so that fixup_segment
8918 can see the correct value.
8920 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8922 * write.c (write_object_file): Check for errors and warnings and
8923 bail out before processing contents.
8924 (chain_frchains_together_1): New function, does most of the work
8926 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8927 (remove_subsegs) [! BFD]: Call it.
8928 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8929 structures and routines.
8931 * config/obj-elf.*: New files.
8933 * config/mips.mt, config/rs6000.mt: Deleted.
8935 * config/h8300.mt: Don't specify compiler here.
8937 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8939 * config/tc-z8k.h: Comment fix.
8941 * write.c: Reordered some functions for better inlining.
8942 (fixup_segment): Linkrelax code is no longer conditional on
8945 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8947 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8948 obj-coffbfd.h}: support for the H8/500
8950 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8952 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8953 * write.c (write_object_file): Not here.
8954 (fix_new): Initialize fx_addnumber.
8956 * listing.c: Don't include target-cpu.h explicitly, since as.h
8959 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8961 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8962 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8963 (struct fix): Reordered fields for compactness and efficiency.
8964 Converted some logical fields to 1-bit fields.
8966 * config/obj-aout.h: Use PARAMS.
8967 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8968 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8970 * read.c: Don't include listing.h; as.h includes it. Removed
8972 [BFD_ASSEMBLER]: Include subsegs.h.
8973 (old_buffer, new_broken_words): Default initialization is
8976 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8977 to 0, define stdoutput.
8978 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8979 Call bfd_set_arch_mach.
8980 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8981 bfd_close_all_done. Call bfd_perror on failure.
8982 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8984 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8986 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8987 if not MANY_SEGMENTS. Define new field bfd_section if
8989 (seg_info): New macro.
8991 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8992 variables, and some irrelevant comments.
8994 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8995 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8996 * configure.in: Permit --with-bfd-assembler now, with a warning.
8997 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8998 Set BFDDEF and BFDLIB in Makefile when appropriate.
9000 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9001 (main): Refer to flag_always_generate_output instead of
9004 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9005 (*_section) [BFD_ASSEMBLER]: Define them.
9006 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9007 set section flags when appropriate.
9008 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9009 section is not absolute, undefined, or an assembler internal one.
9010 (absolute_section, undefined_section): Always define.
9011 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9012 switch statements into if-else trees.
9013 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9014 SEG_BSS and SEG_DATA.
9016 * as.h (frag_now_fix): New macro.
9017 * symbols.c (colon): Use it.
9019 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9021 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9022 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9023 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9024 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9025 * configure.in: Added mips support for mips-dec-bsd.
9026 * atof-generic.c: Define TRUE and FALSE if not defined.
9028 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9030 * version.c: Bumped version number to 1.93.05.
9032 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9034 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9035 (obj_emit_lineno): Don't need return at end of void function.
9036 (obj_symbol_new_hook): Ditto.
9038 * config/tc-m68k.c: Removed some unused code.
9039 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9041 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9042 offset field is set.
9044 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9046 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9047 ENV64, emit no reloc.
9048 (md_pseudo_table): For ".xword", call s_xword.
9049 (s_xword): New function.
9051 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9052 md_relax_table): Use default zero initialization.
9053 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9054 latter, instead of selecting with preprocessor conditionals.
9056 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9058 * configure.in: recognise all sparclite variants
9060 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9062 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9063 accidentally changed to use subseg_change where it should have
9066 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9068 * expr.c (operand): If character other than comma or newline is a
9069 logical end-of-line character, use the newline case.
9070 From Eric Youngdale:
9071 (operand): Set X_add_number field for floating-point numbers.
9072 (operand): Treat zero byte as end-of-operand.
9074 * configure.in (per-target): Look for with_bfd_assembler option.
9075 For now, only accept "no", until the merge is done.
9077 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9078 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9079 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9080 * read.c: Finish conversion to S_* macros in the VMS only
9081 parts of the program. Add "const" modifier to hex_value.
9082 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9084 * expr.c: Add "const" modifier to hex_value.
9085 * symbols.c: Finish conversion to S_* macros in the VMS only
9086 parts of the program. Add "const" modifier to
9087 md_[long,short]_jump_size. Remove declaration of const_flag
9088 (which will be declared in obj-vms.h).
9089 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9090 Fix arguments to VMS_write_object_file.
9091 * config-gas.com: New file. Script for VMS systems to set up the
9092 configuration to build gas for VMS, and create config.status.
9093 * make-gas.com: Redone to work with new scheme.
9094 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9096 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9097 will swap bytes if needed on a big endian system. Use throughout
9099 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9100 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9101 types of malformed stabs. Change parsing algorithm so that we are
9102 more certain of having all of the information that we need on hand.
9103 * obj-vms.c (final_forward_reference): New function, used to help
9104 resolve the data types of as many struct elements as possible
9105 when some part of the struct is not fully defined by the compiler.
9106 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9108 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9109 as symbols as well in the object file. Look for external functions
9110 that start with "__vt.", and turn them into variables, since the
9111 g++ compiler is incapable of doing this.
9112 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9114 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9115 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9116 have the name of the source file yet.
9117 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9119 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9121 * read.c (s_data): Always use "data_section", since it'll map to
9122 SEG_DATA or SEG_E1 if needed.
9123 (s_lcomm): Likewise with bss_section.
9124 (s_fill): Use memset, not bzero.
9126 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9128 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9129 handling GDB symbol table data.
9131 * config/obj-aout.h (segment_name): Delete definition.
9132 (seg_name): Delete declaration.
9133 * config/obj-bout.h (segment_name, seg_name): Ditto.
9134 * config/obj-vms.h (segment_name, seg_name): Ditto.
9135 * config/obj-coff.h (segment_name): Ditto.
9136 * config/obj-coffbfd.h (segment_name): Ditto.
9138 * Changes for BFD_ASSEMBLER:
9139 * obj.h (obj_crawl_symbol_chain): Declare only if not
9141 (obj_header_append, obj_pre_write_hook): Ditto.
9142 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9143 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9144 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9145 otherwise, use seg_name array.
9146 (seg_name): Declare only if not BFD_ASSEMBLER.
9147 (section_alignment): Declare only if not BFD_ASSEMBLER.
9148 (big_section, reg_section, pass1_section, diff_section,
9149 absent_section, text_section, data_section, bss_section): If
9150 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9151 mapping to segT enum values.
9152 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9153 if these are used or defined, if BFD_ASSEMBLER.
9154 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9155 subseg_new split into two functions.
9156 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9158 * as.h (volatile): Don't define if already defined.
9159 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9161 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9162 declare with format attribute for -Wformat checking.
9164 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9166 * app.c, config/tc-*.c: Don't include read.h, since it is already
9169 * These are based on patches from Minh Tran-le
9170 <mtranle@paris.intellicorp.com>.
9171 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9172 obj_format coffbfd and gas_target i386coff for target.
9173 (i[34]86-*-isc*): New host (uses sysv).
9174 * config/i386aix.mt: Removed (no longer used).
9175 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9177 (LDFLAGS): Added, defined as -shlib.
9178 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9179 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9180 (DOT_LABEL_PREFIX): Define.
9181 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9182 name rather than L0\001.
9183 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9185 * symbols.c, symbols.h (local_bss_counter): Removed.
9186 * write.c (write_object_file): bss no longer uses
9187 local_bss_counter. Pass correct data and bss size to
9188 VMS_write_object_file.
9189 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9190 argument, rather than using local_bss_counter.
9191 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9192 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9193 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9194 (size_section): Restored sanity check.
9195 (do_relocs_for): Base section address on s_paddr rather than
9196 computing it. Adjust a29k R_IHIHALF special case to account for
9197 section paddr (used to require paddr to be zero). If there are no
9198 reclos, set s_relptr to 0. Set relocation size in object_headers.
9199 (fill_section): Always set s_vaddr here, removing
9200 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9201 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9202 Set STYP_INFO for .comment.
9203 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9204 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9205 (crawl_symbols): Handle 8 character section name correctly. Use
9206 H_{SET,GET}_* macros.
9207 (do_linenos_for): Set lineno size in object_headers.
9208 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9209 set s_vaddr here. If string_byte_count remains 4, set it back to
9210 0, and only write strings out if there are some. Call
9211 fill_section before do_relocs_for and do_linenos_for.
9212 (obj_coff_section): Handle optional quoted second argument giving
9213 section characteristics.
9214 (obj_coff_bss): Added to handle .bss.
9215 (obj_coff_ident): Added to handle .ident (puts string in .comment
9217 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9218 (fixup_mdeps): Change to segment. Call frag_wane after
9220 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9221 adjustment (already happened only for common symbols, but this is
9223 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9224 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9225 (md_pseudo_table): Ignore .optim and .noopt.
9226 (tc_coff_sizemachdep): New function.
9227 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9229 (LOCAL_LABEL): Removed definition.
9230 (DOT_LABEL_PREFIX): Defined.
9232 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9234 * app.c (app_push): Use memcpy, not bcopy.
9235 (do_scrub_next_char): For \", return " not '.
9236 (symbol_chars): Now const.
9238 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9239 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9241 * config/obj-coff.h: Don't use #elif.
9243 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9244 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9246 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9248 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9251 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9253 * app.c (do_scrub_begin): allow single quote strings if so
9256 * config/*z8k*: checkpoint
9258 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9260 * read.c (read_a_source_file): avoid calling xmalloc (0).
9262 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9264 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9266 * Changes to support SCO 3.2v4:
9267 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9268 SEG_BSS, fill with NOP_OPCODE.
9269 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9270 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9271 using ZERO_BASED_SEGMENTS.
9272 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9273 never set segment address for SEG_E2 (.bss) and don't write out
9274 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9275 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9276 definitions, and don't merge tags with non-tags. Check for .bf
9277 rather than just checking whether the second character is b and
9278 the third character is f.
9279 (obj_coff_val): gcc can generate values which we don't handle
9280 correctly; discard information for now, since it only affects the
9281 debugging information.
9282 (tag_find_or_name): Don't insert tags in the symbol table.
9283 (yank_symbols): Don't merge labels.
9284 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9285 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9286 set segment address if ZERO_BASED_SEGMENTS.
9287 (obj_coff_section): Accept and ignore a trailing quoted string, as
9288 used in AT&T i386 syntax.
9289 (fixup_segment): Take segment as argument. On the i386, adjust PC
9290 relative addends by the segment vaddr.
9291 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9292 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9293 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9295 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9297 * config/obj-coffbfd.c: Include libcoff.h.
9299 * version.c: Now version 1.93.
9301 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9303 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9304 power-of-two alignment for .align.
9306 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9307 and leave everything else alone.
9309 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9311 * Makefile.in (as.new): Don't bother saving as.old.
9313 * write.c: Conditionalize on OBJ_VMS, not VMS.
9314 (magic_number_for_object_file): Don't define if OBJ_VMS.
9316 * config/obj-vms.c: Changes for traditional C.
9318 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9320 * config/ho-generic.h (malloc, realloc): Declare.
9322 * Lots of comment/whitespace changes.
9324 * write.h (struct fix): Some fields reordered, narrowed.
9326 * read.c (MASK_CHAR): Define using C types, not magic number.
9328 * as.c, input-file.c: Deleted some unused code.
9330 * app.c, as.h: Doc fix.
9332 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9334 * as.h (xmalloc): Argument is long.
9336 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9338 * doc/as.texinfo: Regrouped documentation of some command-line
9339 options. Updated options documentation for m68k. Some minor
9340 wording/punctuation changes.
9342 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9344 * configure.in: Accept target OS "vms".
9346 * symbols.c: Merged ANSI and non-ANSI function decls, using
9349 * xmalloc.c: Just include as.h, don't bother trying to figure out
9352 * strstr.c, strerror.c: Deleted.
9353 * Makefile.in: Deleted references.
9355 * config/tc-ns32k.c: Don't include header file for string
9356 declarations; leave that to ho-*.h.
9358 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9360 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9361 imported from FSF sources.
9363 * messages.c (strerror): Declare unconditionally.
9365 * as.h: Delete alloca and register definitions.
9367 * config/atof-ieee.c (mask): Now const.
9369 * obstack.c, obstack.h: Deleted.
9371 * as.h (flag_readonly_data_in_text): New flag.
9372 * as.c (main): Set it for -R.
9374 * as.h (flag_suppress_warnings): New flag.
9375 * as.c (main): Set it for -W.
9376 * messages.c (as_warn): Check it instead of flagseen['W'].
9378 * as.h (flag_always_generate_output): New flag.
9379 * as.c (main): Set it for -Z.
9381 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9382 * config/tc-a29k.h: Ditto.
9383 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9386 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9388 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9389 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9393 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9394 xrealloc from xrealloc.c.
9395 * xrealloc.c: Deleted.
9396 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9398 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9401 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9403 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9404 don't initialize it with NULL.
9406 * config/ho-vax.h (M_VAX): Deleted; was unused.
9408 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9409 New files imported from FSF version, contributed by Eric Youngdale.
9410 * README-vms-dbg, config/vms: Deleted.
9412 * ChangeLog, config/ChangeLog: Merged.
9414 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9417 * input-file.c (input_file_open): Eliminate call to setvbuf.
9418 [USG] (setbuffer): Deleted macro.
9420 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9422 * all files: Whitespace changes for GNU indentation style, done by
9423 GNU `indent'. Some cleanup still needed, especially of comments.
9425 * configure.in: No te-386bsd.h file exists; don't try to use it.
9427 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9429 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9430 could be doing emulation.
9432 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9435 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9438 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9440 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9442 * subsegs.h: add extern to segment_info declaration.
9444 * read.h: added extern declarations for comment_chars,
9445 line_comment_chars, and line_separator_chars.
9446 read.c, app.c: removed definitions of comment_chars,
9447 line_comment_chars, and line_separator_chars.
9449 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9450 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9452 (insert_reg): put REGISTER_PREFIX before register names before
9453 putting them in the symbol table.
9454 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9457 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9460 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9461 comment_chars, line_comment_chars and line_seperator_chars
9462 consistently const, and always initialized them. Included read.h.
9464 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9466 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9467 constant will not fit in an immediate field.
9468 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9470 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9472 * obj-coff.c (callj_table): Delete global variable.
9473 (obj_emit_relocations): Define it locally here, and only if
9476 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9477 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9479 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9480 with a single set using PARAMS macro.
9482 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9485 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9487 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9488 so widening works consistently.
9490 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9492 * version.c: Put conditional "const" before version_string, not
9493 before dummy function for VMS. Now version 1.91.03.
9495 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9496 printed rep of null character.
9498 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9500 * obj-coffbfd.c (write_object_file): check return value of
9503 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9505 * Support for i386-sysv.
9506 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9507 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9508 be used to set them all to zero as was done before.
9509 (fill_section): segment addresses now set in write_object_file.
9510 (fill_section): Don't set STYP_NOLOAD for .bss section.
9511 (fixup_segment): 386 uses strange common symbol format.
9512 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9513 compatibility with SVR3.2 linker.
9514 * configure.in: i386-sysv and i386-sco use coffbfd.
9516 * app.c (do_scrub_next_char): discard whitespace after a label.
9518 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9520 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9521 hosts, use the sysv configuration for solaris2
9523 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9525 fix i960+non-bfd coff bit rot.
9526 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9527 support for C source listings. (obj_coff_endef): look in the right
9528 part of the symbol for the symbol name
9530 * tc-m68k.c (get_num): make it work for all segments, not just the
9533 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9535 * configure.in: recognize i386-*-bsd emulation.
9537 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9539 * configure.in: use the cpu-vendor-os triple for host and target
9541 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9543 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9544 * tc-z8k.c: lots of bug fixes
9546 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9548 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9549 #elif, since it is not supported by old compilers.
9550 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9551 couple of expressions in tc-m68k.c.
9553 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9555 * read.c (cons): If NO_RELOC is defined, use it.
9557 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9559 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9561 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9562 local labels to start with a .) and set REGISTER_PREFIX to %.
9563 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9565 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9567 * messages.c: Comment changes.
9569 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9571 * as.h: Test if __STDC__ is defined only, don't test its value.
9572 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9574 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9576 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9579 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9581 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9582 sections starting from zero, rather than making them consecutive.
9583 This makes subsequent reloc calculations easier, esp if the object
9584 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9585 allocate lcomm in .data rather than in .bss. It seems that some
9586 tools can't cope with a non-zero sized bss before linkage.
9588 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9590 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9591 throughout. That enum no longer means what we thought it meant.
9593 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9594 "-mno-688[58]1" options.
9596 * tc-m68k.c: Added CPU32 support.
9598 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9600 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9602 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9604 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9605 Change LIBDEPS dependence to LIBS.
9607 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9609 * Makefile.in (install): if $(tooldir) exists, install as in
9612 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9614 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9615 .word is < -32768 or > 32767. The -J flag causes the error to be
9616 ignored. This is to catch over-sized switches generated by gcc on
9617 systems which don't support the broken .word hack.
9618 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9619 write.c (fixup_segment): check for signed .word overflow if
9620 WARN_SIGNED_OVERFLOW_WORD.
9622 * write.c (fixup_segment): fixed missing parens in expression
9623 checking for byte or word overflow.
9625 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9626 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9627 WARN_SIGNED_OVERFLOW_WORD.
9629 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9630 expression checking for byte or word overflow.
9632 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9634 Support for i386 coff
9635 * obj-coffbfd.h : added stuff
9636 * tc-i386.c (tc_coff_fix2rtype): new function
9637 * tc-i386.h : new coff defines
9639 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9641 * input-scrub.c (input_scrub_push): call input_file_begin, not
9643 messages.c (as_perror): print ": " between the passed in error and
9644 the strerror, like perror does.
9646 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9648 * Makefile.in: use gas_target instead of modifying target_cpu.
9649 From Steve Chamberlain:
9650 Makefile.in: Handle m68*-*-coff*.
9651 read.c, read.h: add mult argument to s_space
9653 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9654 Motorola and MIT syntax; gas can now assemble either type of
9656 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9657 From Steve Chamberlain:
9658 m68kcoff.mt: for m68k COFF.
9659 obj-coffbfd.c: (fixup_mdeps) added
9660 (size_section) removed bad sanity check
9661 (fill_section) added rs_machine_dependent case
9662 (write_object_file) call fixup_mdeps
9663 (fixup_segment) set fx_subsy to 0.
9664 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9666 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9669 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9671 * Makefile.in (LIBS): Include opcode library.
9673 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9675 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9676 including zero are accepted, pass +0.0.
9678 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9680 * Makefile.in: map "as" through program_transform_name when
9683 * doc/Makefile.in: map "as" through program_transform_name when
9686 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9688 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9690 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9692 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9693 tc-i960.c (md_ri_to_chars): Always output bout object file in
9694 little endian byte order (used to use endianness of host).
9696 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9698 * config/tc-m68k.c (init_table): Now const. Always include 68851
9699 data, so that "bc" is available to 68040 cache instructions.
9700 Added "tt0", "tt1", and 68ec030 variants.
9701 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9702 (enum _register): Added TT0, TT1.
9703 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9704 line number correctly in "internal error" messages. Don't print
9705 architecture-mismatch message for operand errors.
9707 From Colin Smith (colin@wrs.com):
9708 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9709 than install_operand.
9711 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9713 * listing.c (buffer_line): rewind to the start of include
9714 files, they might be included twice.
9716 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9718 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9720 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9721 one element of a family.
9723 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9725 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9726 so that we can assemble hand-written libgcc code.
9728 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9730 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9731 has already been formatted (but may still contain %-characters).
9734 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9736 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9737 written with indirection on the last two operands, which can be
9738 either data or address registers. Added a new operand type 'r'
9739 which accepts either register type. Added '(' to notend stuff in
9740 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9742 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9744 * as.h (enum _relax_state): Start off at one, not zero, to better
9745 catch uninitialized-variable errors.
9746 (linkrelax): Declare new variable.
9748 * messages.c (warning_count, error_count): Default initializer is
9751 * write.c: Merged some declarations, using PARMS macro.
9752 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9753 data_last_frag): No longer static.
9754 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9755 defined, call it. Change segments before calling fixup_segment.
9756 (relax_align): If linkrelax, provide extra padding.
9758 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9759 their not having symbols associated.
9761 * tc-i960.c (norelax, instrument_branches): Default initializer is
9763 (linkrelax): Delete variable definition.
9764 (mem_fmt): Call fix_new with NO_RELOC.
9765 (tc_bout_fix_to_chars): Handle alignment relocs.
9766 (i960_handle_align): New function.
9767 * tc-i960.h (linkrelax): Delete declaration.
9768 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9769 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9771 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9773 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9776 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9778 * Makefile.in: always create installation directories. Removed
9779 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9780 FLAGS_TO_PASS to recursive makes.
9782 * doc/Makefile.in: always create installation directories.
9784 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9786 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9787 being used with args swapped, causing occasional lossage when
9788 refilling buffers after an include file.
9790 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9792 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9793 version. Discard bogus DONTDEF version.
9794 (as_warn, as_bad, as_fatal): Likewise.
9796 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9798 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9799 selected architecture, print a message saying so and listing what
9800 processors support it, rather than saying "operands mismatch".
9802 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9804 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9806 * config/ho-rs6000.h (M_RS6000): Don't define it.
9808 (BROKEN_ASSERT): Define it if not __STDC__.
9810 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9812 * sparc.mt: New file.
9814 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9816 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9817 if TN_SUN3; otherwise align to 2**N-byte bounary.
9819 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9821 * read.c (s_fill): make the .fill size clamped error a warn and
9822 fix bug where 0's were always placed.
9824 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9825 two bytes of any constant with 0xff:
9827 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9829 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9830 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9832 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9834 * tc-m68k.c (try_index): Error if index scaling specified and
9835 assembling for an older CPU than a 68020.
9837 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9839 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9840 fx_offset into account.
9842 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9844 * configure.in (mips host): Accept "ultrix" with version number.
9846 * expr.c (floating_constant): Separate "=-" to avoid confusing
9847 ancient or broken compilers.
9849 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9850 processor/opcode mismatch, so reword the error message.
9851 (md_assemble): If no CPU has been set (even if FPU/PMMU
9852 characteristics have been), default to 68020. Don't need extra
9853 quotes around error string.
9855 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9857 * read.c (potable): Revert sac's incorrect change made Jul 13.
9858 Align really is supposed to be ptwo not nbytes.
9860 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9862 * Makefile.in: _Do_ include libiberty. (from sef)
9864 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9866 * expr.c (integer_constant): Handle "0f" and "0b" label references
9869 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9871 * write.c (fixup_segment): if relaxing, don't do anything.
9872 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9873 * config/tc-i960.c: new option -linkrelax
9875 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9877 * expr.c (expr): allow SEG_BSS in expressions
9878 * read.c (potable): align should be nbytes, not ptwo!
9879 * write.c (write_object_file): extra glue for new bss attributes
9880 (relax_segment): SEG_BSS is ok now
9881 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9883 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9885 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9887 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9889 * configure.in: recognize m680x0 as having sun3 emulation mode for
9890 vxworks environment.
9893 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9895 * Makefile.in: Add program_suffix (parallel to program_prefix)
9897 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9899 * app.c (process_escape): new function to handle escapes the right
9900 way, (do_scrub_next_char): use new function
9901 * cond.c (s_ifdef): do ifdef/ifndef right
9902 * read.c (s_fill): make the , expressions optional like the doc
9904 * config/tc-h8300.[ch]: better warnings
9906 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9908 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9911 * write.c (write_object_file): various changes to handle data in
9912 the BSS segment in much the same was as stuff in the DATA segment.
9914 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9915 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9916 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9917 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9920 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9922 * expr.c(expr): allow SEG_REGISTER in expressions.
9923 * read.c(pseudo_set): register expressions can be the source of a
9925 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9926 goto SEG_TEXT (if a.out)
9927 * write.c (write_object_file): If a.out don't use the old way for
9929 * config/obj-a.out (s_sect): complain if the user tries to use a
9930 subsegment with a value which might interfere with out -R hackery.
9931 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9932 rather than use ugly if tree. (init_regtable): insert register
9933 names into symbol table.
9935 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9937 * write.c (write_object_file): keep the fix_tail clean, which
9938 fixes a bug in -R where relocations were being lost.
9940 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9942 * configure.in: recognize m680x0 as having sun3 emulation mode for
9943 vxworks environment.
9945 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9947 * configure.in: recognize m680x0 as an m68k
9949 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9951 * configure.in: Recognize sparclite as a sparc variant.
9953 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9956 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9958 * config/tc-a29k.c: lint
9959 * listing.c, expr.c: patches from Andrew Smith
9961 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9963 * doc/Makefile.in: use m4 rather than gm4.
9965 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9967 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9968 calc the base of relocs correctly.
9969 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9971 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9973 * as.c, write.c: use -K rather than -k for the broken word warning
9976 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9978 * Makefile.in: do not print recursion lines.
9980 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9982 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9984 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9986 * write.c (write_object_file): For b.out format, round up section
9987 start addresses to match required alignment.
9989 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9991 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9992 where gcc looks for it.
9994 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9996 * Makefile.in: Changed some lines to be less confusing for some
9999 * input-file.c: Conditionalize on _IOFBF, not VMS.
10001 * read.c, write.c: Change a series of ifdef/elif to
10002 ifdef/else/ifdef etc.
10004 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10006 * symbols.c (fb_label_init): fix sizeof to memset.
10008 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10010 * Makefile.in: install the man page.
10012 * Makefile.in: pass down MAKEINFO explicitly on info.
10014 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10016 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10018 * flonum-const.c: renamed flonum-konst.c to stop dos name
10021 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10023 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10024 tc-m68k.h to te-sun3.h.
10026 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10028 * configure.in: vxworks68 gets te-sun3.h.
10030 * expr.c: remove limitation that local_labels_dollar or
10031 local_labels_fb must be < 10.
10033 * symbols.c: remove local_labels_dollar, replace with a function
10034 interface for a sparse array. All users adjusted.
10036 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10038 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10040 * doc/Makefile.in: commented out line for building as-all.texinfo.
10043 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10045 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10047 * Makefile.in: added check target.
10049 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10051 * Makefile.in: added tooldir and program_prefix.
10053 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10055 * write.{c,h} (fix_new): Make these declarations consistent.
10057 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10059 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10062 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10064 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10066 * expr.c (operand): if can't work out what sort of operand it is,
10067 then look through FLT_CHARS for a hint.
10069 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10071 * Makefile.in, configure.in: removed traces of namesubdir,
10072 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10073 copyrights to '92, changed some from Cygnus to FSF.
10075 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10076 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10077 copyrights to '92, changed some from Cygnus to FSF.
10079 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10081 * expr.c: If an expression is single comma, then return with
10082 SEG_ABSENT rather than an error - since the sparc front end does
10083 really strange things with things like fbge,a
10085 * as.h: include bfd.h if using many sections
10086 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10087 local labels didn't work.
10088 * listing.c (list_symbol_table): don't core dump when there's no
10090 * write.c, write.h: call fix_new with the right number of args on
10092 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10095 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10097 * app.c: MRI compatibility - allow single quote to start a string.
10098 * as.c: fix typo recently introduced.
10099 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10100 * expr.c: Much rewriting, to accomodate MRI syntax for
10101 expressions. Also easier to read now.
10102 * listing.c: Put back defuns
10103 * read.c: modified to accept MRI syntax, put back listing pseudo
10104 ops so that an assembler built with NO_LISTING ignores list ops
10106 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10107 machine is a SPARC or a 29K.
10108 * config/obj-aout.c: added s_sect pseudo op
10109 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10110 fill in the timestamp.
10111 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10112 anymore, define all the relocs which the tc-<x> bit will use so we
10113 can translate from them to the coff types.
10114 * config/tc-a29k.c: reloc_type isn't ane enum any more
10115 * config/tc-m68k.c: Added NO_RELOC definition.
10117 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10119 * Makefile.in: put header files before C source for TAGS; remove
10120 references to non-existent syscalls.h.
10122 * read.c, write.c subsegs.c: back out the .bss changes.
10124 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10126 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10128 * a.out.h: removed.
10130 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10132 * symbols.c (local_label_name): symbols now start with ^A.
10134 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10135 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10136 generate these sections. .align: will use NOP_OPCODE or 0
10137 for padding. This is just for being nice to the
10140 * expr.c (operand): changed to generate local label "\001L0"
10141 starting with a ^A so that it is recognized as a local label.
10143 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10145 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10146 i/o opcodes - inb, inw, outb and outw. string manipulation with
10147 att syntax - scmp, slod, smov, ssca, ssto.
10149 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10150 to just after .file .
10152 In obj_crawl_symbol_chain() where it tries to put the external
10153 symbols apart, with the condition:
10154 (!S_IS_DEFINED(symbolP) &&
10155 !S_IS_DEBUG(symbolP) &&
10156 !SF_GET_STATICS(symbolP))
10157 it was moving too many symbols out. So I switch it back to the
10159 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10161 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10162 so that we don't use the F_RELFLG which make the linker complain
10163 that somebody has stripped the relocation info.
10165 Also, the AIX ld program require that the relocation table
10166 is sorted by r_vaddr like the standard ATT assembler does.
10168 [he also changed the sizeof(struct ...)'s into the coff
10169 style FOOSZ macros. I'm not sure this is right, but I can't
10170 remember why. xoxorich.]
10172 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10174 * Makefile.in, configure.in, doc: use the doc. Build it, install
10177 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10179 * read.c: white space and comments only.
10181 * configure.in: use the new atof-ns32.c for ns32k.
10183 * write.c: comment change only.
10185 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10186 aren't yet integrated.
10188 * tc-i860.[hc]: blew off the dust. Something must still be done
10189 about conflicting relocation types.
10191 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10194 * tc-i960.c, tc-sparc.c: white space and comments only.
10196 * tc-a29k.h: delete duplicate macro definition.
10198 * new file atof-ns32k.c copied from hack's last unreleased gas.
10200 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10202 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10205 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10206 ChangeLog's prior to this are sketchy at best. I have logs.
10207 They just aren't ChangeLogs.
10211 mode: indented-text
10214 version-control: never